CN114142557A - Method and device for determining battery life - Google Patents

Abstract

The application relates to the technical field of storage battery maintenance, and provides a method and a device for determining the endurance time of a storage battery, wherein the method comprises the following steps: determining space information between a plurality of network devices and a plurality of power supply and distribution systems in a target area, wherein the space information indicates the network devices connected with the power supply and distribution systems respectively, the power supply and distribution systems respectively comprise storage batteries, and the storage batteries supply power to the connected network devices after the mains supply is powered off; acquiring first alarm information, wherein the first alarm information at least indicates the alarm of the power failure of part or all of the commercial power in the plurality of power supply and distribution systems; acquiring second alarm information, wherein the second alarm information indicates the alarm of power failure of some or all of the network devices; and determining the endurance time values of the storage batteries of part or all of the power supply and distribution systems based on the spatial information, the first alarm information and the second alarm information, and monitoring the endurance capacity change of a large number of storage batteries in real time.

Description

Method and device for determining battery life

technical field

The invention relates to the technical field of battery maintenance, and in particular, to a method and a device for determining the battery life.

Background technique

Batteries are widely used in power DC systems such as power plants, power supply bureaus, and substations; computer rooms and base stations of communication companies; railway power supply substations, communication, signal and information equipment rooms and other backup power supply occasions.

The battery plays an extremely important role in practical application as an emergency guarantee means of the power supply system. However, due to the fact that the battery is affected by many factors such as temperature, floating charge voltage, floating charge current, and operating years in actual operation. How to quickly and accurately assess its health has become a difficult problem.

At present, the battery's endurance mainly depends on the manual method of special personnel audit. The monitoring personnel need to view, compare and analyze the relevant data of the battery through multiple functional interfaces to determine the health of the battery.

However, monitors are less efficient at determining the health of the battery.

SUMMARY OF THE INVENTION

The present invention provides a method, a device, a computer-readable storage medium and an electronic device for determining the battery's battery life, which can monitor changes in battery life of a large number of batteries in real time, so as to easily guide operation and maintenance personnel to replace the battery in time, and avoid problems caused by the battery's battery life. business interruption caused by deficiencies.

In a first aspect, the present invention provides a method for determining the duration of battery life, including:

Determine space information between multiple network devices in the target area and multiple power supply and distribution systems, the space information indicating the network devices connected to each of the multiple power supply and distribution systems, and each of the multiple power supply and distribution systems. The systems all include storage batteries, and the storage batteries supply power to the connected network equipment after the mains power is cut off;

collecting first alarm information; wherein, the first alarm information at least indicates an alarm of power failure of some or all of the respective mains in the multiple power supply and distribution systems;

collecting second alarm information; wherein, the second alarm information indicates an alarm that some or all of the respective devices in the plurality of network devices are powered off;

Based on the space information, the first alarm information, and the second alarm information, determining the battery life duration values of the respective batteries of some or all of the power supply and distribution systems in the plurality of power supply and distribution systems.

In a second aspect, the present invention provides a device for determining the duration of battery life, the device comprising:

A spatial information determination module, configured to determine spatial information between a plurality of network devices in a target area and a plurality of power supply and distribution systems, the spatial information indicates the network devices respectively connected to the plurality of power supply and distribution systems, the Each system of the plurality of power supply and distribution systems includes a battery, and the battery supplies power to the connected network equipment after the mains power is cut off;

a first collection module, configured to collect first alarm information; wherein, the first alarm information at least indicates a part or all of the respective mains power failure alarms in the multiple power supply and distribution systems;

a second collection module, configured to collect second alarm information; wherein, the second alarm information indicates an alarm that some or all of the respective devices in the plurality of network devices are powered off;

A battery life determination module, configured to determine, based on the space information, the first alarm information and the second alarm information, the battery life of the respective batteries of some or all of the power supply and distribution systems in the plurality of power supply and distribution systems value.

In a third aspect, the present invention provides a computer-readable storage medium, comprising execution instructions, when a processor of an electronic device executes the execution instructions, the processor executes the method according to any one of the first aspects.

In a fourth aspect, the present invention provides an electronic device, including a processor and a memory storing execution instructions. When the processor executes the execution instructions stored in the memory, the processor executes the first aspect. any of the methods described above.

The present invention provides a method, a device, a computer-readable storage medium and an electronic device for determining the battery life. The method determines spatial information between multiple network devices and multiple power supply and distribution systems in a target area. Indicate the network equipment connected to each of the multiple power supply and distribution systems, each of the multiple power supply and distribution systems includes a battery, and the battery supplies power to the connected network equipment after the mains is cut off; then, collect first alarm information, the first alarm information at least Indicates an alarm that some or all of the respective mains in the multiple power supply and distribution systems are powered off; then, collects second alarm information, and the second alarm information indicates the alarm of some or all of the respective devices in the multiple network devices are powered off ; and then, based on the space information, the first alarm information and the second alarm information, determine the cruising duration values of the respective batteries of some or all of the power supply and distribution systems in the multiple power supply and distribution systems. To sum up, through the technical solution of the present invention, changes in the battery life of a large number of batteries can be monitored in real time, so that it is convenient to guide operation and maintenance personnel to replace the batteries in time, and to avoid business interruption due to insufficient battery life.

Further effects of the above-mentioned non-conventional preferred mode will be described below in conjunction with specific embodiments.

Description of drawings

In order to explain the present embodiment or the existing technical solutions more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments or the existing technology. Obviously, the accompanying drawings in the following description are only the present invention. For some of the embodiments described in the drawings, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the framework diagram of a kind of real-time monitoring and early warning system provided by this embodiment;

2 is a schematic diagram 1 of the dynamic loop system provided in FIG. 1 for supplying power to network equipment;

3 is a schematic diagram 2 of the dynamic loop system provided in FIG. 1 for supplying power to network equipment;

4 is a schematic diagram 3 of the dynamic loop system provided in FIG. 1 for supplying power to network equipment;

FIG. 5 is a schematic flowchart of a method for determining the battery life duration provided by the present embodiment;

FIG. 6 is a schematic structural diagram of an apparatus for determining the cruising duration of a battery provided by the present embodiment;

FIG. 7 is a schematic structural diagram of an electronic device provided in this embodiment.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and corresponding drawings. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

FIG. 1 is a structural diagram of a real-time monitoring and early warning system applied in this embodiment. As shown in Figure 1, the system includes a dynamic ring system layer, a network device layer, a device management layer and an early warning layer.

The network device layer is used to implement network connection and transmission, and may include multiple network devices and network device resources. Among them, the network device resource is used to record the identification and distribution of different network devices, as well as the connection relationship between different network devices, the connection relationship between the network device and the dynamic ring system, and the like. For example, the network device may be an access station device, usually a device that accesses the Internet, such as a base station, or an aggregation station device, that is, a transmission device of the access station device, such as a hub, switch, bridge, router, gateway , modems, optical fiber transceivers, etc.; Figure 1 schematically shows a plurality of base stations, which belong to different manufacturers, such as Huawei, ZTE, and Nokia Siemens Networks. Further, FIG. 1 shows base station resources, which are used to describe the distribution of base stations and the connection relationship between the base stations and the dynamic loop system.

Among them, the dynamic loop system layer is used to monitor the operating environment of network devices and provide power for network devices, and may include multiple dynamic loop systems and dynamic loop resources. Operating environment and power equipment. Figure 1 shows a dynamic loop system monitoring two base stations; for example, the dynamic loop system may include switching power supply, distribution box, battery, oil engine and other power equipment, as well as monitoring of door magnetic, infrared, window breakage, water immersion, etc. Monitoring equipment such as sensors for various parameters of the computer room environment, such as temperature and humidity, smoke detection, etc., need to be specifically determined according to the actual operating environment of the network equipment to which it is connected, which is not specifically limited in this embodiment. For the convenience of description and distinction, the switching power supply, distribution box, battery, and oil generator are referred to as power supply and distribution systems hereinafter. Among them, the dynamic ring resources are used to record the number and distribution of different dynamic ring systems, as well as the connection relationship between the dynamic ring systems and network devices.

It should be noted that the battery in this embodiment can be understood as a single battery, or as a plurality of batteries, that is, a battery pack, and is generally understood as all the batteries in the dynamic ring system. In practical applications, the dynamic loop system either supplies power to the access station equipment or the aggregation station equipment, and does not supply power to the access station equipment and the aggregation station equipment at the same time.

In one example, Figures 2 to 3 show the power supply process of network equipment. When the mains power supply is normal, the mains power supply power to the network equipment through the distribution box and the switching power supply. When the mains power fails, the battery provides emergency power supply. Power supply, the battery supplies power to the network equipment through the switching power supply. Further, when the network equipment is an access station equipment, such as a base station, when the mains power is cut off, it is necessary to turn on the diesel engine before the emergency power supply of the battery is completed. Power supply to the access station equipment.

Further, please refer to FIG. 2 to FIG. 4. When the mains power is cut off, the mains monitoring meter (eg, a smart meter) will detect the power outage and generate a mains power outage alarm; the switching power supply will generate an AC input fault alarm. In addition, when the network device is the aggregation station device, the power distribution box will generate an input power failure alarm. When the switching power supply is powered off, the switching power supply will generate a first-level low-voltage disconnection warning, that is, a power-off alarm. Further, when the network device is an access station device, when the power supply to the access station device is stopped, the access station device is powered off and no longer works, generating an early warning of device power failure, such as a base station out-of-service alarm. For example, after the mains is powered off, the battery will stop supplying power to the access station equipment after the emergency power supply is completed, and an equipment withdrawal alarm will be generated. When the network device is an aggregation station device, because the aggregation station device is usually not powered off, it usually does not generate a device power outage alarm, such as a device out-of-service alarm. When the mains is powered off and the battery power is low, the battery will Low voltage warning. These alerts are reported to facility management.

Among them, the equipment management layer is used to monitor the network equipment and the dynamic environment system, and to receive various early warning information reported, which may include several network management systems and several dynamic environment monitoring systems. Among them, the network management system is used to monitor, test, configure, analyze, evaluate and control several connected network devices, so as to ensure the normal and efficient operation of the network and make better use of resources in the network. In Figure 1, different network management systems belong to different manufacturers, that is, different manufacturers have their own network management systems; Figure 1 shows Huawei network management, ZTE network management, dynamic ring network management, and Nokia Siemens Networks. The dynamic ring monitoring system is used to record and analyze the monitoring data reported by several connected dynamic ring systems to diagnose and deal with faults.

Further, the device management layer may also include an integrated management system, wherein the integrated management system is used to manage the quantity, distribution, and connection of all network devices and dynamic loop systems, usually including dynamic loop resources and network device resources, For the convenience of description and distinction, the dynamic loop resources and network device resources are regarded as spatial information to describe the connection relationship between the network device and the dynamic loop system.

It should be noted that the dynamic ring monitoring system will report the alarm information of the dynamic ring system (the alarm occurrence time, equipment, content, etc.) to the early warning layer. The network management system will report the alarm information of the network equipment (the alarm occurrence time, equipment, content, etc.) to the early warning layer. For the convenience of distinction and description, the alarm information of the dynamic ring system is called dynamic ring alarm information, and the alarm information of the network device is called network alarm information.

For example, several alarms that can be indicated by the dynamic ring alarm information include the mains power failure alarm of the mains monitoring meter, the low voltage warning of the battery, a power-off alarm of the switching power supply, the AC input fault alarm of the switching power supply, and the power distribution alarm. The input power failure alarm of the box, etc. The alarm that the network alarm information can indicate is the device out-of-service alarm.

Among them, the early warning layer is used to obtain the dynamic alarm information reported by the dynamic ring monitoring system, the network alarm information reported by the network equipment, and the spatial information reported by the integrated management system in real time, and determine the real-time determination based on the spatial information, the dynamic alarm information and the network alarm information. The cruising time value of the respective batteries of multiple dynamic ring systems enables massive monitoring of the cruising time of the batteries. For each dynamic system, the battery's endurance is analyzed based on the finally determined battery's multiple endurance values, and the battery's health is determined or whether it is necessary to carry out battery health warning, so as to quickly formulate the optimal power generation guarantee The solution can effectively solve the problem of insufficient pertinence of power support, and at the same time, the operation and maintenance personnel can also expand and reduce the capacity of the battery in a more timely manner.

In one example, the alert layer may include a fault management system. Among them, the fault management system is used to connect with the equipment management layer to obtain real-time dynamic ring alarm information, network alarm information, and spatial information, so as to determine in real time the battery life value of each of the multiple dynamic ring systems. Figure 1 shows that the fault management system is connected with the network management of different manufacturers, so as to obtain the dynamic alarm information reported by the dynamic monitoring system and the network alarm information reported by the network management system. Spatial information between ring systems and network devices. In one example, the fault management system may include a large database to store the dynamic ring alarm information reported by the device management layer, the network alarm information, and the space information between the dynamic ring system and the network device. It can also include a resource analysis and association module, which is used to associate the batteries in the dynamic ring system with several network devices powered by the dynamic ring system through the spatial information between the dynamic ring system and the network equipment.

In one example, the alert layer may also include an intelligent notification system. For example, the EMOS (Enterprise Maintenance and Operation Management) system shown in FIG. 3 is used to interface with the fault management system, and obtain the cruising duration value of the battery from the fault management system. On the one hand, the EMOS system can combine the internal storage of the maintenance personnel to reach the time-consuming value of the oil machine's journey, automatically calculate the delay of the oil machine's power generation notification, and quickly formulate the optimal power generation guarantee plan, effectively solving the problem of insufficient power guarantee pertinence. . Figure 3 shows that the EMOS system sends the work order/text message (notification information) to the maintenance personnel, so that the maintenance personnel can turn on the diesel engine before the battery emergency power supply ends. The diesel engine is a network device through the distribution box and switching power supply. Power supply; on the other hand, the EMOS system can combine the initial battery life value stored in the internal storage battery and the final multiple battery life time values to analyze the battery life changes and determine the health of the battery, so that the operation and maintenance personnel can also be more timely. Expansion, reduction and rectification of the battery are carried out.

As shown in FIG. 5 , this embodiment provides a method for determining the duration of battery life. The method provided in this embodiment can be applied to an electronic device, and specifically can be applied to a server or a general computer. In this embodiment, the method specifically includes the following steps:

Step 501: Determine the spatial information between multiple network devices and multiple power supply and distribution systems in the target area. The spatial information indicates the network devices connected to each of the multiple power supply and distribution systems. Each system of the multiple power supply and distribution systems includes: The battery supplies power to the connected network equipment after the mains power is cut off.

In one example, the spatial information is the connection relationship between multiple power supply and distribution systems and multiple network devices in the target area. Further, several network devices connected to the power supply and distribution system can be determined through spatial information. It should be understood that several network devices connected to the power supply and distribution system are devices that supply power to the power supply and distribution system. It should be noted that, in a possible situation, the electronic device may acquire the spatial information between multiple power supply and distribution systems and multiple network devices from a device that stores spatial information between multiple power supply and distribution systems and multiple network devices. Spatial information. For example, the space information between multiple power supply and distribution systems and multiple network devices may be stored through an integrated management system. Among them, the integrated management system is referred to above, and will not be repeated here.

In one example, the target area may be an area where power distribution systems and network equipment are present. For example, the target area may be a city or a province, which needs to be determined according to the actual situation.

In one example, the multiple network devices and multiple power supply and distribution systems may be all network devices and power supply and distribution systems in the target area, or may be the power supply and distribution systems where the batteries that need to be monitored in the target area are located, and , the network equipment connected to the power supply and distribution system needs to be determined according to the actual needs, and will not be described here. Notably, multiple network devices are typically multiple network devices powered by a power distribution system.

In one example, for each of a plurality of power distribution systems, the power distribution system is used to supply power to a number of connected network devices. Illustratively, the power supply and distribution system includes a battery, a distribution box, a switching power supply, and a motor. The mains supplies power to several connected network devices through the distribution box and switching power supply; after the mains is cut off, the battery supplies power to several connected network devices through the switching power supply. , the oil generator generates power to several connected network devices through the distribution box and switching power supply.

Step 502: Collect first alarm information, wherein the first alarm information at least indicates alarms of power failure of some or all of the respective mains in a plurality of power supply and distribution systems.

As a feasible implementation manner, the first alarm information at least indicates an alarm of power failure of some or all of the respective mains in a plurality of power supply and distribution systems.

It should be noted that the first alarm information is used to indicate an alarm of a mains power outage within a preset time period before the current time, and not every power supply and distribution system generates an alarm of mains power outage. In addition, the first alarm information is collected and obtained by at least one dynamic environment monitoring system, and the at least one dynamic environment monitoring system is used to monitor multiple power supply and distribution systems. In practical applications, for each system of multiple power supply and distribution systems, if the mains power fails, the mains monitoring meter will detect the power outage and generate a mains power outage alarm; the switching power supply will generate an AC input fault alarm; The power distribution box will generate an input power failure alarm; when the battery power is low, the battery will generate a low voltage alarm; when the battery power is exhausted, a power failure of the switching power supply will generate a low-voltage disconnection alarm, that is, a power-off alarm; After that, the power supply and distribution system will report the generated alarm information (for example, the alarm occurrence time, content, equipment, etc.) to the dynamic environment monitoring system. The electronic device acquires the first alarm information from the driven ring monitoring system. In some possible cases, the power supply and distribution system will directly report the generated alarm information to the electronic equipment.

In one example, the first alarm information indicates an alarm of a power outage of some or all of the systems in the plurality of power supply and distribution systems.

For example, for multiple power supply and distribution systems, the multiple alarms of the power failure of the power supply and distribution system can be detected in sequence according to the preset detection sequence of the power failure alarm, and the alarm detected for the first time is used as the final city power failure alarm. Power outage alarm.

For example, when the network device is an access station device, the preset mains power outage alarm detection sequence may be the mains power outage alarm of the mains monitoring meter, and the AC input failure alarm of the switching power supply. When the network device is an aggregation station device, the preset mains power failure alarm detection sequence can be the input power failure alarm of the distribution box, the mains power failure alarm of the mains monitoring meter, and the AC input failure alarm of the switching power supply. Correspondingly, the mains power outage alarm of some or all of the multiple power supply and distribution systems indicated by the first alarm information is the mains power outage alarm of the mains monitoring meter, the input power outage alarm of the power distribution box, or , the AC input fault alarm of the switching power supply.

For example, the first alarm information indicates the collected alarms of the mains power outage in some or all of the multiple power supply and distribution systems, that is, the preset mains outage alarm detection sequence is not considered.

For example, if the network device connected to the power supply and distribution system is an access station device, then the alarm of the mains power outage of some or all of the multiple power supply and distribution systems indicated by the first alarm information includes the mains power monitoring meter generated by the mains power supply and distribution system. Power outage alarms, and/or AC input failure alarms generated by switching power supplies. See the above description and Figures 2-4 for details.

For example, if the network device connected to the power supply and distribution system is an aggregation station device, the alarm of the mains power outage of some or all of the multiple power supply and distribution systems indicated by the first alarm information includes the mains power generated by the mains monitoring meter. Power failure alarm, AC input failure alarm generated by switching power supply, and/or input power failure alarm generated by power distribution box. See the above description and Figures 2-4 for details.

Further, the first alarm information also indicates an alarm that the respective batteries of some or all of the power supply and distribution systems are exhausted, for example, a power-off alarm generated by a switching power supply. In an example, for a power supply and distribution system that generates an alarm that the battery power is exhausted, several network devices connected to the power supply and distribution system are all access station devices, and the electronic device does not collect the device disconnection of the access station device. In this case, the first alarm information may indicate an alarm that the battery power of the power supply and distribution system is exhausted.

Further, the first alarm information also indicates an alarm of low battery power in some or all of the systems in the multiple power supply and distribution systems, for example, a low voltage alarm generated by the battery. In one example, for a power supply and distribution system that generates an alarm of low battery power, several network devices connected to the power supply and distribution system are aggregation station devices. It should be noted that the aggregation station equipment is usually not powered off. Therefore, the alarm of low battery power is mainly considered. For example, the first alarm information may be the above-mentioned dynamic ring alarm information.

Step 503: Collect second alarm information, wherein the second alarm information indicates an alarm that some or all of the respective devices in the multiple network devices are powered off.

As a feasible implementation manner, the second alarm information at least indicates an alarm that some or all of the respective devices in the multiple network devices are powered off.

It should be noted that the second alarm information can be understood as an alarm for a device power failure of a network device within a preset time period before the current time, for example, a device outage alarm, and not every network device generates a device power failure alarm. In addition, the second alarm information is collected through at least one network management system, and at least one network management system is used to monitor multiple network devices. Usually, different manufacturers each have one network management system, which is used to manage multiple network devices produced by them. . For example, the second alarm information may be the foregoing network alarm information. In practical applications, for each system of multiple power supply and distribution systems, when the battery power is exhausted, several network devices connected to the system are powered off. Correspondingly, these network devices will generate a device power off alarm, such as , the equipment is out of service; after that, these network equipment will report the information (for example, the occurrence time, content, equipment, etc. of the alarm) of the alarm generated by the equipment power failure to the network management system. The electronic device obtains the second alarm information from the network management system. In some possible situations, the network device will directly report the information of the generated device power failure alarm to the electronic device.

Step 504: Determine, based on the space information, the first alarm information, and the second alarm information, the battery life values of the respective batteries of some or all of the power supply and distribution systems in the multiple power supply and distribution systems.

As a feasible implementation method, the battery life is determined by the following implementation methods:

Based on the space information, the first alarm information and the second alarm information, a plurality of third alarm information is determined; wherein, the plurality of third alarm information respectively correspond to all or part of the multiple power supply and distribution systems, and the third alarm information It includes the information in the first alarm information of the corresponding power failure alarm of the power supply and distribution system and the information in the second alarm information of the device power failure alarm of the network equipment connected to the power supply and distribution system. The occurrence time of the power alarm is earlier than the occurrence time of the equipment power failure alarm, and the time difference between the occurrence time of the mains power failure alarm and the device power failure alarm is within the preset battery life threshold; For any alarm information in the third alarm information, based on the third alarm information, determine the battery life time value of the corresponding battery in the power supply and distribution system.

It should be noted that the third alarm information includes at least the occurrence time of the alarm used to calculate the battery life time. In practical applications, the third alarm information includes the information in the first alarm information corresponding to the alarm of the mains power failure of the power supply and distribution system and the alarm corresponding to the power failure of each of several network devices connected to the power supply and distribution system. Information in the second alert message. Corresponding to the third alarm information, the occurrence time of the mains power outage alarm is earlier than the time when the equipment is powered off, and the time difference between the occurrence time of the mains power outage alarm and the time when the device is powered off is within the preset battery life threshold.

In an example, the network devices connected to the multiple power supply and distribution systems corresponding to the third alarm information are all access station devices.

In one example, the battery life time is determined by the time difference between the moment when the utility power is powered off and the moment when the device is powered off. For example, the mains power outage time is determined based on the generation time of the mains outage alarm indicated by the third alarm information. For example, there are multiple alarms of mains power failure indicated by the third alarm information. In an implementation manner, the alarm time of the mains power outage is the average value of the occurrence time of each alarm of the mains power outage; in another implementation manner, the alarm time of the mains power outage is the preset time The power failure alarm detection sequence sorts the time corresponding to the first alarm after the multiple alarms of the mains power failure are sorted. See above for the preset mains power failure alarm detection sequence, and will not go into details this time.

For example, the device power-off moment is determined based on the generation moment of the device power-off alarm indicated by the third alarm information. For example, the device power-off time is the average value of the occurrence time of each alarm of the device power-off; for another example, the device power-off time is the earliest generation time of the device power-off alarm generated in the third alarm information.

In practical applications, the mains power failure alarm of the power supply and distribution system is associated with the equipment power failure alarm of the network equipment connected to the power supply and distribution system. Based on the occurrence time of the associated alarms, the power supply can be calculated The battery life time value in the power distribution system. For example, a primary alarm (an alarm indicating that the battery is exhausted or the battery is low) and a secondary alarm (an alarm indicating a mains power failure) can be set, and the battery's Battery life value. It should be noted that, considering that the actual situation is relatively complicated, it is possible that the collection of alarm information may fail. Therefore, the detection sequence of multiple alarms of the secondary alarm is set to ensure that the mains power failure can be accurately determined. It should be understood that the time difference between the occurrence times of the primary alarm and the secondary alarm should be within a certain period of time, and the duration of the period needs to be determined in combination with the battery life time value, for example, 10 hours.

For example, if the network equipment is the access station equipment, and the access station equipment is the base station, then based on the base station outage alarm and the mains power outage alarm of the power supply and distribution system connected to the base station, the real-time analysis of the mains outage alarm and the base station The duration of the server withdrawal alarm is the duration of the battery life in the power supply system.

Table 1

Priority: monitor the utility power failure alarm of the meter > the AC input failure alarm of the switching power supply.

For example, considering that the battery may supply power to multiple base stations at the same time, the out-of-service alarms of multiple base stations that are powered by the battery at the same time are integrated according to time, and the latest one is selected as the main alarm, and finally only one out-of-service relationship is retained. Correlate the "mains power failure alarm" of the latest smart meter within 10 hours of being associated with the site. If the connection is not successful, correlate the "AC input failure alarm" of the switching power supply, and use the calculated time difference as the battery life value. Then the battery life value of the base station dynamic ring = the occurrence time S1 of the base station withdrawal alarm - the occurrence time S0 of the mains power failure alarm or the occurrence time S2 of the AC input fault alarm (the latest one within 10 hours).

As a feasible implementation manner, the first alarm information also indicates an alarm of exhaustion of some or all of the respective batteries in a plurality of power supply and distribution systems or an alarm of low battery power, and the endurance duration can be determined by the following implementation methods:

Based on the space information, the first alarm information and the second alarm information, a plurality of four alarm information is determined; wherein, the plurality of fourth alarm information respectively correspond to all or part of the multiple power supply and distribution systems, and the second alarm information does not Indicates a plurality of fourth alarm information respectively corresponding to the equipment power failure alarm of the power supply and distribution system, and the fourth alarm information indicates the occurrence time of the mains power failure alarm and the battery power exhaustion alarm or the battery low power alarm, The occurrence time of the mains power failure alarm is earlier than the occurrence time of the battery exhaustion alarm or the battery low battery alarm, and the mains failure alarm occurs and the battery exhaustion alarm or the battery low battery alarm occurs. The time difference between the occurrence times of , is within the preset endurance duration threshold; for any alarm information in the plurality of fourth alarm information, the endurance duration value of the battery in the corresponding power supply and distribution system is determined based on the fourth alarm information.

For a power supply and distribution system in which there is no equipment power failure alarm, the fourth alarm information can be directly determined. It should be noted that the fourth alarm information includes at least the occurrence time of the alarm used to calculate the battery life time. In a practical application, the fourth alarm information includes information of the power supply and distribution system corresponding to the alarm information of the mains power failure in the first alarm information, and the information of the alarm of low battery power or the alarm of battery exhaustion. Here, for the fourth alarm information, the occurrence time of the mains power outage alarm is earlier than the occurrence time of the low battery or battery exhausted alarm, and the occurrence time of the mains outage alarm is the same as the low battery or battery low alarm. The time difference between the times when the battery is depleted is within the preset endurance time threshold.

In one example, the battery life time is determined based on the time difference between the moment when the utility power is cut off and the moment when the battery is exhausted. Wherein, the time when the mains power is cut off and the time when the battery power is exhausted is determined based on the fourth alarm information.

For example, refer to the above description for the method of determining the moment when the mains power is cut off, and will not go into details this time. The battery power exhaustion time is the occurrence time of the alarm indicating the battery power exhaustion indicated by the fourth alarm information.

For example, if the network equipment is an access station equipment, the main alarm is the "one-time power-off alarm" of the switching power supply, and it is associated with the previous warning of the nearest mains power failure within 10 hours of the site.

main alarm A power-off alarm Secondary early warning (mains power failure) Monitor the utility power failure alarm of the meter/AC input failure alarm of the switching power supply Association condition When a power-off alarm occurs, it is associated with the latest power-off alarm within 10 hours. association time 10 hours

Table 2

Priority: monitor the utility power failure alarm of the meter > the AC input failure alarm of the switching power supply.

For example, the main alarm is the "first-level low-voltage disconnection warning" of the switching power supply, and the "mains power failure" of the latest smart meter is associated with the site within 10 hours. If the association fails, the "AC input" of the switching power supply is associated. "Fault alarm", and take the calculated time difference as the battery life value. Then the battery life time value = the occurrence time S3 of the first-level low voltage detachment warning - the occurrence time S0 of the mains power failure alarm or the occurrence time S2 of the AC input fault alarm (the latest one within 10 hours).

In one example, the battery life time is determined based on the time difference between the time when the mains power is cut off and the time when the battery is low. Wherein, the mains power failure time and the battery low power time are determined based on the fourth alarm information.

By way of example, refer to the above for the time of mains power outage, and will not go into details this time. The low battery power time is the occurrence time of the low battery power alarm indicated by the fourth alarm information.

For example, if the network equipment is an aggregation station equipment, the main alarm is the "total low voltage alarm" of the battery pack, and it is associated with an early warning of the nearest mains power outage within 10 hours of the site.

table 3

Priority: input power failure alarm of the power distribution box > monitoring the mains power failure of the meter > AC input failure alarm of the switching power supply.

For example, with the "low voltage warning" of the battery, correlate the "input power failure alarm" of the latest power distribution box within 10 hours of the site forward, if not, then correlate the "mains power failure" of the smart meter in turn. , "AC input fault alarm" of switching power supply. Then the battery life time value = the occurrence time S4 of the low voltage warning of the battery - the occurrence time S0 of the mains power failure or the AC input fault alarm S2 (the latest one within 10 hours).

In practical applications, the above steps 501 to 504 may be performed periodically to continuously determine the duration values of the batteries in the multiple power supply and distribution systems.

Further, some or all of the multiple power supply and distribution systems include diesel generators. For any power supply and distribution system including diesel generators, after the mains is cut off, the maintenance personnel will turn on the motor and use the power distribution box and switching power supply to connect the motor. Power supply to network equipment. Considering that the role of the oil generator is to supply power before the battery is exhausted, and the oil generator needs to be turned on by the maintenance personnel to supply power, the oil generator can be powered by the following implementation methods:

Obtain the time-consuming value of the journey for the operation and maintenance personnel to reach the diesel engine; based on the travel time-consuming value, combined with multiple endurance time values, automatically calculate the delay of the diesel engine power generation notification; send the diesel engine power generation notification to the operation and maintenance personnel based on the delay of the diesel engine power generation notification notification information.

For example, the standard cruising duration value of multiple cruising duration values can be calculated, and the difference between the standard cruising duration value and the journey time value can be used as the diesel generator power generation delay value. See below for how the standard battery life value is determined. For another example, the difference between the finally determined cruising duration and the time-consuming value of the journey is taken as the delay value of the diesel generator power generation.

For example, if the delay of the diesel generator power generation notification message is 2 hours, the operation and maintenance personnel need to be notified within 2 hours, and when the operation and maintenance personnel do not act, the diesel generator power generation notification message can be continuously sent, or the importance of the message can be continuously updated. degree.

Further, for each of the multiple power supply and distribution systems, the health degree of the battery in the power supply and distribution system is determined based on multiple battery life time values in the power supply and distribution system before the current time.

Health: A value used to evaluate the battery's state of health to measure whether the storage capacity of the battery is normal. For example, a health degree of 0 means unhealthy, and a health degree of 1 means healthy. For example, health may be described by terms such as unhealthy or less healthy. For example, the health degree may be a probability value of health, or a health degree value.

As a feasible implementation method, for any system of multiple power supply and distribution systems, an outlier test is performed on the finally determined multiple endurance duration values, and outliers among the multiple endurance duration values are eliminated to obtain multiple normal endurance durations. ; Determine the standard battery life based on a plurality of normal battery life; determine the health of the battery in the power supply and distribution system based on the standard battery life value and the final determined several battery life values.

It should be understood that, in order to ensure that the reference endurance value of the battery can be more accurately determined, it is necessary to perform abnormal value detection on a plurality of endurance time values, and to eliminate occasional abnormal values. For example, for the same battery, for the last consecutively determined multiple endurance duration values, sort the multiple endurance duration values in the order from late to early, determine the time series, start from the last digit of the time series, and calculate the time sequence in sequence. The difference between two adjacent battery life values. If the ratio of the battery life value generated later to the battery life value generated earlier is greater than a preset threshold, such as 1.2, the battery life value generated later can be considered to be abnormal. value, you can directly delete the battery life generated later; for example, if the value of the battery life determined at the Nth time > the battery life time determined at the N-1th time*(1+20%), then the Nth time will be removed. Determined battery life value. In addition, if the number of normal battery life values is small, the previous battery life values may be continuously detected until a specified number of normal battery life values are determined.

In one example, when the ratio of the last determined endurance duration to the standard endurance duration value among the multiple endurance durations is less than a preset threshold, such as 0.8, the battery can be considered unhealthy, and the health degree can be determined by words such as unhealthy or low health degree. describe.

In one example, the ratio of the last determined endurance duration to the standard endurance duration among the plurality of endurance duration values is used as the health degree.

In one example, the average value of multiple normal battery life values may be used as the standard battery life value. A value obtained by performing a weighted average of a plurality of normal endurance duration values may also be used as a standard endurance duration value. For example, the earlier the time of determination is, the smaller the weight is.

In one example, determining the standard battery life based on multiple normal battery life can be implemented in the following manner:

For each duration of the multiple normal endurance duration values, based on the time difference between the determined time of the normal endurance duration value and the current time, predict the endurance duration value based on the time difference and the endurance duration value, and determine the predicted endurance duration value; based on the multiple normal endurance duration values The predicted cruising duration value corresponding to each duration in the duration value determines the standard cruising duration value of the battery in the power supply and distribution system.

First, a prediction function can be constructed to represent the change between the battery life and time in the power supply and distribution system. This function takes the initial battery life as a constant, the battery life at a certain moment, the time period between the determined time of the battery life and the current time as the independent variables, and the current battery life as the dependent variable. Then, for each endurance duration value in the multiple endurance duration values, determine the time difference value between the determined time of the endurance duration value and the current time, and then substitute the endurance duration value and the time difference value into the prediction function to obtain Predicted battery life. Finally, a weighted average or average of these predicted battery life is performed to determine the standard battery life. In addition, an outlier test may also be performed on the predicted battery life, and a weighted average or average may be performed after removing outliers.

As a feasible implementation, the health of the battery in the power supply and distribution system can be determined by the following implementations:

Determine the value of the number of mains power failure alarms; wherein, the value of the number of mains power failure alarms indicates the number of alarms of the power supply and distribution system before the current moment of mains power failure; determine the value of the number of battery warnings; wherein, the value of the number of battery warnings Indicates the number of alarms that the battery in the power supply and distribution system is exhausted or too low before the current moment; based on the initial battery life value, multiple battery life time values, and mains power failure alarms in the power supply and distribution system The number of times and the number of battery warning times determine the health of the batteries in the power supply and distribution system.

In practical applications, it is also possible to eliminate outliers in multiple battery life values.

First, the value of the number of times of mains power failure alarms can be determined, and the number of times the battery is powered can be roughly estimated. Then, the value of the number of battery alarms can be determined, and the number of times the battery is depleted or low in power can be roughly inferred.

The dynamic ring system includes a diesel engine. When the diesel engine supplies power, if the battery is not exhausted or the battery is not lower than the preset low battery threshold, no warning will be issued that the battery is exhausted or the battery is too low. In practical application, the time of diesel generator power generation is determined based on the time difference between the time of diesel generator power generation and the time of mains power outage (the time of mains power outage is before the time of diesel generator power generation, and the time of mains power outage and the time of mains power outage are The time difference between them is within the preset endurance duration threshold), and the emergency duration of the battery is determined; further, the battery usage duration is determined based on multiple emergency durations of the battery and multiple endurance durations of the battery before the current moment.

Finally, the health of the battery is determined based on the value of the number of mains power failure warnings, the value of the number of battery warnings, the battery usage time, and the multiple battery life durations. For example, when the number of times of mains power failure warnings, the number of times of battery warnings, and the total duration of battery usage are relatively large, the health degree is relatively low. When the number of times of mains power failure warning, the value of battery warning times, and the battery usage time are short, the health degree is high.

For example, a plurality of samples can be determined, and the labels carried by each sample are whether they are healthy or not, including the value of the number of mains power failure warnings before a certain time, the value of the number of battery warnings, the total duration of battery use, and the number of finally determined multiples. Battery life (continuous in time, outliers can also be excluded), initial battery life; the analysis model can be trained based on multiple samples, and a trained model can be obtained. The health of the battery is determined based on the trained analytical model. For example, the analysis model can be a logistic regression model or a neural network model, which can be specifically determined based on actual requirements.

As a feasible implementation, the health of the battery in the power supply and distribution system can be determined by the following implementations:

Perform outlier testing on multiple battery life values, and eliminate outliers among the multiple battery life values to obtain multiple normal battery life values; based on the respective determined moments of the multiple normal battery life values, make a simulation of the multiple normal battery life values. combined to obtain the first curves corresponding to multiple normal battery life values; determine the second curve of the battery in the power supply and distribution system, the second curve indicates the change trend of the battery life with time; based on the second curve, determine the value of the first curve Whether the change trend is in line with the change trend of battery endurance, if not, it is determined that the battery in the power supply and distribution system is unhealthy.

In practical applications, when it is judged that the health of the battery in the power supply and distribution system is low or unhealthy, the health warning of the battery in the dynamic ring system can be carried out.

Further, for each system of multiple power supply and distribution systems, based on a preset early warning mechanism, the battery life time value in the power supply and distribution system is analyzed to determine whether it is necessary to perform health warning on the batteries in the power supply and distribution system.

As a feasible implementation manner, the preset early warning mechanism includes N times of meeting the same-cycle early-warning condition and/or the loss early-warning condition to carry out the first early warning; wherein, N is a positive integer greater than or equal to 1, and the year-on-year early warning rule includes the finally determined early warning. The ratio between the two battery life values satisfies the first preset threshold, and the streaming warning conditions include that the ratio between the last determined battery life and the standard battery life meets the second preset threshold, and the standard battery life is based on the last determined longer. The value of the secondary battery life is determined. Among them, the method of determining the standard battery life value is referred to above, and I will not go into details this time.

In practical applications, an early warning mechanism that combines the same chain early warning conditions and streaming early warning conditions can be used, and multiple early warning triggering schemes can be specified. Among them, the streaming warning condition can be understood as the ratio between the finally determined battery life time value and the standard battery life time value meets the preset threshold, for example, the finally determined battery life time value is less than 80% of the standard battery life time value . It can be understood that the year-on-month early warning condition will cause an alarm if the year-on-month calculation result of the battery's battery life value exceeds the increase/decrease range specified by the strategy for a period of time. The comparison between April and April last year; the chain ratio represents the comparison between the current period and the previous period, such as the comparison between April this year and March this year, and the year-on-year results are used in this embodiment, for example, the last determined battery life and the penultimate determination The ratio of the battery life time is greater than 120%, or less than 80%.

In practical applications, for any system of multiple power supply and distribution systems, it is continuously determined whether the year-on-year early warning conditions and/or loss early warning conditions are met, and health early warning is realized based on the early warning mechanism.

In one example, the early warning mechanism is to satisfy the churn early warning condition. Specifically, early warning can be implemented in the following ways:

Determine an alarm threshold based on the standard endurance value; determine a first comparison result between the final determined endurance value and the alarm threshold; and determine whether a health warning for the battery in the power supply and distribution system is required based on the first comparison result.

For example, the alarm threshold may be 80% of the standard battery life value. For example, when the first comparison result is that the last determined battery life value is less than 80% of the standard battery life value, it is necessary to check the health of the batteries in the power supply and distribution system. Warning. Otherwise, no need.

In one example, the early warning mechanism is to meet the early warning conditions on a year-on-year basis. Specifically, early warning can be implemented in the following ways:

Determine a second comparison result; wherein, the second comparison result is the result of the comparison between the last two determined endurance duration values in the plurality of endurance duration values; based on the second comparison result, determine whether it is necessary to Battery health warning.

For example, the second comparison result is that the ratio between the last determined endurance value and the penultimate determined endurance value is greater than a preset threshold, such as 1.2, or smaller than a preset threshold, such as 0.8, then the supply and distribution needs to be matched. The battery in the electrical system has a health warning. Otherwise, no need.

In one example, the early warning mechanism is to satisfy both the same chain early warning condition and the streaming early warning condition.

For example, the first comparison result is that the last determined endurance value is less than the alarm threshold, and the second comparison result is that the ratio between the last determined endurance value and the penultimately determined endurance value is greater than a preset threshold, such as 1.2 , or, if it is less than a preset threshold such as 0.8, it is necessary to carry out health warning for the batteries in the power supply and distribution system. Otherwise, no need.

In one example, the early warning mechanism is to satisfy the same chain early warning condition and/or the streaming early warning condition for multiple consecutive times.

For example, when the first comparison result of three consecutive monitorings is that the last determined cruising duration value is less than the alarm threshold, it is necessary to carry out an early warning on the health of the batteries in the power supply and distribution system. Otherwise, no need. It should be noted that the alarm threshold is re-determined for each monitoring, so the alarm threshold is constantly changing based on the standard battery life.

For example, when the first comparison result of three consecutive monitorings is that the last determined endurance value is less than the alarm threshold, and the second comparison result is between the last determined endurance value and the penultimate determined endurance value If the ratio is greater than a preset threshold, such as 1.2, or less than a preset threshold, such as 0.8, it is necessary to perform health warning on the battery in the power supply and distribution system. Otherwise, no need.

Further, the preset early warning mechanism also includes: M times to meet the same chain ratio early warning conditions and/or the loss early warning conditions to carry out the second early warning; wherein, M is a positive integer greater than or equal to N, and the level of the first early warning is lower than the level of the second early warning. . Alternatively, the preset early warning mechanism further includes: performing a step-by-step early warning based on the number of times of the first early warning.

It should be noted that the ladder warning can be understood as setting different warning levels according to different situations, such as ordinary warning, important warning, serious warning, etc. For example, for a battery, if the number of warnings is greater than or equal to 3 times and less than 5 times, a general warning is generated; if the number of warnings is greater than or equal to 5 times and less than 10 times, an important warning is generated; if the number of warnings is greater than or equal to 10 times, a serious warning is generated. Warning. For example, the number of warnings is the number of consecutive warnings. For example, for a battery, if the battery's cruising time value for three consecutive monitoring times < the battery's standard cruising time value * 80%, an ordinary warning will be generated. If the standard battery life value * 80%, an important warning will be generated. If the battery's battery life time value of ten consecutive monitoring times is less than the battery's standard battery life time value * 80%, a serious warning will be generated.

Further, the early warning mechanism can also perform a step-by-step early warning of the target area based on the number of health warnings of the batteries in all power supply and distribution systems. Alternatively, a step-by-step warning for the area may also be performed based on the number of health warnings of batteries in multiple power supply and distribution systems in a partial area of the target area.

In practical applications, based on the standard battery life value and the actual battery life value, the optimal battery protection plan can be quickly formulated, and the security plan is notified to the operation and maintenance personnel, making the battery update and scrap work more timely and targeted. sex. Further, it is possible to automatically analyze the respective cruising duration values of the batteries in all the dynamic ring systems in the target area, and generate an cruising capability analysis report of the batteries in the target area. The target area may be a city, a province, etc.

It can be known from the above technical solutions that the beneficial effects of the present embodiment are:

This embodiment realizes the automatic analysis of the battery's battery's battery life, monitors the changes of the battery's battery's battery's battery's battery life in real time, and intelligently judges the standard battery's battery's battery's battery's battery life by analyzing the historical battery's battery life, intelligently detects low-efficiency batteries and gives real-time warnings. Instruct operation and maintenance personnel to replace batteries in time to avoid business interruption caused by insufficient battery life.

Based on the same concept as the method embodiment of the present invention, please refer to FIG. 6 , this embodiment also provides a device for determining the battery life time, the device includes:

The spatial information determination module 601 is configured to determine the spatial information between multiple network devices in the target area and multiple power supply and distribution systems, where the spatial information indicates the network devices respectively connected to the multiple power supply and distribution systems. Each of the multiple power supply and distribution systems includes a storage battery, and the storage battery supplies power to the connected network equipment after the mains is cut off;

a first collection module 602, configured to collect first alarm information; wherein, the first alarm information at least indicates a part or all of the respective mains power failure alarms in the multiple power supply and distribution systems;

The second collection module 603 is configured to collect second alarm information; wherein, the second alarm information indicates an alarm that some or all of the respective devices in the plurality of network devices are powered off;

The endurance duration determination module 604 is configured to determine, based on the space information, the first alarm information and the second alarm information, the endurance of the respective batteries of some or all of the power supply and distribution systems in the multiple power supply and distribution systems duration value.

As a feasible implementation manner, the first alarm information is acquired through at least one dynamic environment monitoring system, and the at least one dynamic environment monitoring system is used to monitor the multiple power supply and distribution systems.

As a feasible implementation manner, the second alarm information is collected and obtained by at least one network management system, and the at least one network management system is used to monitor the plurality of network devices.

As a feasible implementation manner, the endurance duration determination module 604 includes: a first information determination unit and a first duration determination unit; wherein,

a first information determining unit, configured to determine a plurality of third alarm information based on the space information, the first alarm information and the second alarm information; wherein the plurality of third alarm information are respectively related to the All or part of the multiple power supply and distribution systems are in one-to-one correspondence, and the third alarm information includes the information in the first alarm information about the alarm of the mains power failure of the corresponding power supply and distribution system and the corresponding power supply and distribution system. The device power failure alarm of the network device connected to the system is in the information of the second alarm information, the occurrence time of the mains power failure alarm is earlier than the occurrence time of the device power failure alarm, and the mains power failure alarm occurs. The time difference between the occurrence time of the power-off alarm and the occurrence time of the device power-off alarm is within the preset endurance duration threshold;

The first duration determination unit is configured to, for any alarm information in the plurality of third alarm information, determine the corresponding endurance duration value of the battery in the power supply and distribution system based on the third alarm information.

As a feasible implementation manner, each of the multiple power supply and distribution systems further includes a distribution box and a switching power supply, and the mains is supplied with power through the distribution box and the switching power supply. After the mains is cut off, the battery supplying power through the switching power supply;

The endurance duration value is determined based on the time difference between the time when the device is powered off and the time when the mains is powered off; wherein, the time when the device is powered off is determined based on the time at which the device is powered off alarm indicated by the third alarm information is generated, so the The equipment power failure alarm includes a service withdrawal alarm of the network device; the mains power failure time is determined based on the generation time of the mains power failure alarm indicated by the third alarm information. The alarms include the mains power failure alarm of the mains monitoring meter and/or the AC input failure alarm of the switching power supply.

As a feasible implementation manner, the first alarm information further indicates an alarm that some or all of the respective batteries in the multiple power supply and distribution systems are exhausted or an alarm that the battery is low;

The endurance duration determination module 604 includes: a second information determination unit and a second duration determination unit; wherein,

The second information determining unit is configured to determine a plurality of four-alarm information based on the space information, the first alarm information and the second alarm information; wherein the plurality of fourth alarm information are respectively related to the All or part of the multiple power supply and distribution systems are in one-to-one correspondence, and the second alarm information does not indicate an alarm that the equipment in the power supply and distribution system corresponding to the multiple fourth alarm information is powered off, and the fourth alarm information The information indicates the occurrence time of the alarm of the mains power failure and the alarm of the exhaustion of the battery or the alarm of the low battery, and the alarm of the mains failure occurs earlier than the alarm of the exhaustion of the battery. The time of occurrence of an alarm or an alarm of low battery power, and the time difference between the time of occurrence of the alarm of the mains power failure and the time of occurrence of the alarm of the exhausted battery or the alarm of low battery power is within the preset battery life time within the threshold;

The second duration determining unit is configured to, for any alarm information in the plurality of fourth alarm information, determine a corresponding endurance duration value of the battery in the power supply and distribution system based on the fourth alarm information.

As a feasible implementation manner, each of the multiple power supply and distribution systems further includes a distribution box and a switching power supply, and the mains is supplied with power through the distribution box and the switching power supply. After the mains is cut off, the battery supplying power through the switching power supply;

The endurance duration value is determined based on the time difference between the time when the battery power is exhausted and the time when the mains power is cut off; wherein, the time when the battery power is exhausted is based on the generation time of the alarm indicating that the battery power is exhausted and indicated by the fourth alarm information. It is determined that the alarm of the exhaustion of the battery includes a first-level low-voltage disconnection alarm of the switching power supply; the mains power failure time is determined based on the generation time of the mains power failure alarm indicated by the fourth alarm information. The mains power failure alarm includes the mains power failure alarm of the mains monitoring meter and/or the AC input failure alarm of the switching power supply;

The cruising duration value is determined based on the time difference between the time when the battery is low in power and the time when the mains power is cut off; wherein, the time when the battery is low in power is determined based on the time at which the low-battery alarm indicated by the fourth alarm information is generated. The low battery power alarm includes a low battery voltage alarm;

The mains power outage time is determined based on the generation time of the mains outage alarm indicated by the fourth alarm information; the mains outage alarm includes an input power outage alarm of the distribution box, The mains power failure alarm of the electric monitoring meter and/or the AC input failure alarm of the switching power supply.

As a feasible implementation manner, the apparatus further includes: a health degree determination module; wherein,

The health degree determination module is configured to, for each of the multiple power supply and distribution systems, determine the power supply and distribution system based on a plurality of the battery life duration values before the current moment in the power supply and distribution system The health of the batteries in the system.

As a feasible implementation manner, the device further includes: an early warning module; wherein,

The pre-warning module is used for each system of the multiple power supply and distribution systems, based on a preset pre-warning mechanism to analyze the battery life time value in the power supply and distribution system to determine whether the power supply and distribution system needs to be The battery in the electrical system performs health warning.

As a feasible implementation manner, the preset early warning mechanism includes N times meeting the same-chain ratio warning condition and/or the loss early warning condition to perform the first warning; wherein, the N is a positive integer greater than or equal to 1, and the same-chain ratio The pre-warning rule includes that the ratio between the two last determined endurance duration values satisfies a first preset threshold, and the streaming pre-warning condition includes that the ratio between the last determined endurance duration and the standard endurance duration satisfies a second preset threshold, The standard cruising duration is determined based on the finally determined multiple cruising duration values.

As a feasible implementation manner, the preset early warning mechanism further includes: performing a second early warning when the same-cycle early warning conditions and/or the loss early warning conditions are met for M times; wherein, the M is a positive integer greater than or equal to N, and the The level of the first warning is lower than the level of the second warning.

As a feasible implementation manner, the preset early warning mechanism further includes: performing a step-by-step early warning based on the number of times of the first early warning.

As a feasible implementation manner, some or all of the multiple power supply and distribution systems further include motors, which are used by maintenance personnel to turn on the motors to supply power to the connected network equipment after the mains is powered off; the device It also includes: a delay determination module and a sending module; wherein,

The delay module is used to obtain the time-consuming value of the journey for the operation and maintenance personnel to reach the diesel engine; based on the time-consuming value of the journey and the endurance value of the battery in the power supply and distribution system, the diesel engine is automatically calculated. Delay of power generation notification;

The sending module is configured to send the notification information of the oil generator power generation to the operation and maintenance personnel based on the notification time delay of the oil generator power generation.

FIG. 7 is a schematic structural diagram of an electronic device provided in this embodiment. At the hardware level, the electronic device includes a processor 701 and a memory 702 storing execution instructions, and optionally an internal bus 703 and a network interface 704 . Wherein, the memory 702 may include a memory 7021, such as a high-speed random-access memory (Random-Access Memory, RAM), and may also include a non-volatile memory 7022 (non-volatile memory), such as at least one disk memory, etc.; processing The device 701, the network interface 704 and the memory 702 can be connected to each other through an internal bus 703, and the internal bus 703 can be an ISA (Industry Standard Architecture, industry standard architecture) bus, a PCI (Peripheral Component Interconnect, peripheral component interconnect standard) bus Or EISA (Extended Industry Standard Architecture, Extended Industry Standard Architecture) bus, etc.; the internal bus 703 can be divided into address bus, data bus, control bus, etc., for the convenience of representation, only a bidirectional arrow is used in FIG. There is a bus or a type of bus. Of course, the electronic equipment may also include hardware required for other services. When the processor 701 executes the execution instructions stored in the memory 702, the processor 701 executes the method in any one of the embodiments of the present invention, and is at least configured to execute the method shown in FIG. 5 .

In a possible implementation manner, the processor reads the corresponding execution instructions from the non-volatile memory into the memory and then executes them, and also obtains the corresponding execution instructions from other devices, so as to form a logic level A device that determines the duration of battery life. The processor executes the execution instructions stored in the memory, so as to implement the method for determining the battery life provided in any embodiment of the present invention through the executed execution instructions.

A processor may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above-mentioned method can be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software. The above-mentioned processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; it may also be a digital signal processor (Digital Signal Processor, DSP), dedicated integrated Circuit (Application Specific Integrated Circuit, ASIC), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in this embodiment can be implemented or executed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

This embodiment also provides a computer-readable storage medium, which includes execution instructions. When a processor of the electronic device executes the execution instructions, the processor executes the method provided in any one of the embodiments of the present invention. Specifically, the electronic device may be the electronic device shown in FIG. 7 ; the execution instruction is a computer program corresponding to a device for determining the battery life.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method or a computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware.

Each embodiment of the present invention is described in a progressive manner, and the same and similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the apparatus embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for related parts.

It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also Other elements not expressly listed, or which are inherent to such a process, method, article of manufacture, or apparatus are also included. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article of manufacture, or device that includes the element.

The above descriptions are merely embodiments of the present invention, and are not intended to limit the present invention. Various modifications and variations of the present invention are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims (10)

1. A method for determining the duration of battery life, wherein the method comprises: Determine space information between multiple network devices in the target area and multiple power supply and distribution systems, the space information indicating the network devices connected to each of the multiple power supply and distribution systems, and each of the multiple power supply and distribution systems. The systems all include storage batteries, and the storage batteries supply power to the connected network equipment after the mains power is cut off; collecting first alarm information; wherein, the first alarm information at least indicates an alarm of power failure of some or all of the respective mains in the multiple power supply and distribution systems; collecting second alarm information; wherein, the second alarm information indicates an alarm that some or all of the respective devices in the plurality of network devices are powered off; Based on the space information, the first alarm information, and the second alarm information, determining the battery life duration values of the respective batteries of some or all of the power supply and distribution systems in the plurality of power supply and distribution systems. 2 . The method according to claim 1 , wherein the first alarm information is collected by at least one dynamic environment monitoring system, and the at least one dynamic environment monitoring system is used to monitor the multiple power supply and distribution systems. 3 . ; The second alarm information is collected and obtained through at least one network management system, and the at least one network management system is used to monitor the plurality of network devices. 3 . The method according to claim 1 , wherein determining part or all of the plurality of power supply and distribution systems based on the spatial information, the first alarm information and the second alarm information. 4 . The value of the battery life of the respective batteries of the power supply and distribution system, including: Based on the space information, the first alarm information and the second alarm information, a plurality of third alarm information is determined; wherein, the plurality of third alarm information are respectively related to all of the plurality of power supply and distribution systems. Or part one-to-one correspondence, the third alarm information includes the information in the first alarm information about the alarm of the mains power failure of the corresponding power supply and distribution system and the equipment disconnection of the network equipment connected to the corresponding power supply and distribution system. The power alarm is in the information of the second alarm information, the occurrence time of the mains power outage alarm is earlier than the occurrence time of the equipment power outage alarm, and the occurrence time of the mains power outage alarm is the same as that of the mains power outage alarm. The time difference between the occurrence times of the device power failure alarm is within the preset endurance duration threshold; For any alarm information in the plurality of third alarm information, based on the third alarm information, a corresponding battery life time value in the power supply and distribution system is determined. 4. The method according to claim 3, wherein each system of the plurality of power supply and distribution systems further comprises a power distribution box and a switching power supply, and the city power supplies power through the power distribution box and the switching power supply, and the city power supplies power through the power distribution box and the switching power supply. After the electricity is cut off, the battery supplies power through the switching power supply; The endurance duration value is determined based on the time difference between the time when the device is powered off and the time when the mains is powered off; wherein, the time when the device is powered off is determined based on the time at which the device is powered off alarm indicated by the third alarm information is generated, so the The equipment power failure alarm includes a service withdrawal alarm of the network device; the mains power failure time is determined based on the generation time of the mains power failure alarm indicated by the third alarm information. The alarms include the mains power failure alarm of the mains monitoring meter and/or the AC input failure alarm of the switching power supply. 5 . The method according to claim 1 , wherein the first alarm information further indicates a warning that some or all of the respective batteries in the multiple power supply and distribution systems are depleted or an alarm that the batteries are low. 5 . ; The determining, based on the space information, the first alarm information, and the second alarm information, determines the battery life value of each battery in some or all of the power supply and distribution systems in the multiple power supply and distribution systems, including: Based on the space information, the first alarm information, and the second alarm information, a plurality of four alarm information is determined; wherein, the plurality of fourth alarm information are respectively associated with all or all of the plurality of power supply and distribution systems. There is a one-to-one correspondence between the parts, the second alarm information does not indicate an alarm that the equipment of the power supply and distribution system corresponding to the plurality of fourth alarm information is powered off, and the fourth alarm information indicates the power failure of the mains power. The alarm and the occurrence time of the battery exhaustion alarm or the battery low battery alarm, the occurrence time of the mains power failure alarm is earlier than the battery exhaustion alarm or the battery low battery alarm occurrence time , and the time difference between the occurrence time of the mains power failure alarm and the occurrence time of the battery exhaustion alarm or the battery low battery alarm occurrence time is within the preset endurance duration threshold; For any alarm information in the plurality of fourth alarm information, based on the fourth alarm information, a corresponding battery life time value in the power supply and distribution system is determined. 6. The method according to claim 5, wherein each system of the plurality of power supply and distribution systems further comprises a distribution box and a switching power supply, and the mains is supplied with power through the distribution box and the switching power supply, and the mains is supplied with power. After the electricity is cut off, the battery supplies power through the switching power supply; The endurance duration value is determined based on the time difference between the time when the battery power is exhausted and the time when the mains power is cut off; wherein, the time when the battery power is exhausted is based on the generation time of the alarm indicating that the battery power is exhausted and indicated by the fourth alarm information. It is determined that the alarm of the exhaustion of the battery includes a first-level low-voltage disconnection alarm of the switching power supply; the mains power failure time is determined based on the generation time of the mains power failure alarm indicated by the fourth alarm information. The mains power failure alarm includes the mains power failure alarm of the mains monitoring meter and/or the AC input failure alarm of the switching power supply; The cruising duration value is determined based on the time difference between the time when the battery is low in power and the time when the mains power is cut off; wherein, the time when the battery is low in power is determined based on the time at which the low-battery alarm indicated by the fourth alarm information is generated. The low battery power alarm includes a low battery voltage alarm; The mains power outage time is determined based on the generation time of the mains outage alarm indicated by the fourth alarm information; the mains outage alarm includes an input power outage alarm of the distribution box, The mains power failure alarm of the electric monitoring meter and/or the AC input failure alarm of the switching power supply. 7. The method of claim 1, wherein the method further comprises: For each of the plurality of power supply and distribution systems, determining the health of the battery in the power supply and distribution system based on a plurality of the cruising duration values of the battery in the power supply and distribution system before the current moment; or, For each system of the multiple power supply and distribution systems, based on a preset early warning mechanism, analyze the cruising time value of the battery in the power supply and distribution system to determine whether it is necessary to perform health checks on the battery in the power supply and distribution system degree warning. 8 . The method according to claim 7 , wherein the preset early warning mechanism comprises N times meeting the same-cycle early warning condition and/or the loss early warning condition to carry out the first early warning; wherein, the N is greater than or equal to 1. 9 . A positive integer, the cycle-by-cycle early-warning rule includes that the ratio between the two last determined endurance values satisfies the first preset threshold, and the streaming early-warning condition includes the ratio between the last determined endurance duration and the standard endurance duration Satisfying the second preset threshold, the standard endurance duration is determined based on the finally determined multiple endurance duration values; The preset early warning mechanism further includes: performing a second early warning when the same-cycle early warning conditions and/or the loss early warning conditions are met for M times; wherein, M is a positive integer greater than or equal to N, and the level of the first early warning is lower than the level of the first early warning. The second warning level; or, the preset warning mechanism further includes: performing a step warning based on the number of times of the first warning. 9 . The method according to claim 1 , wherein some or all of the multiple power supply and distribution systems further include motors, which are used by maintenance personnel to turn on the motors to the connected network after the mains power is cut off. 10 . The device supplies power, and for a power supply and distribution system including a motor, the method further includes: Obtain the time-consuming value of the journey for the operation and maintenance personnel to reach the oil machine; Based on the road time-consuming value and the cruising time value of the battery in the power supply and distribution system, automatically calculate the notification delay of the diesel generator power generation; Based on the notification time delay of the oil generator power generation, the notification information of the oil generator power generation is sent to the operation and maintenance personnel. 10. A device for determining the duration of battery life, comprising: A spatial information determination module, configured to determine spatial information between a plurality of network devices in a target area and a plurality of power supply and distribution systems, the spatial information indicates the network devices respectively connected to the plurality of power supply and distribution systems, the Each system of the plurality of power supply and distribution systems includes a battery, and the battery supplies power to the connected network equipment after the mains power is cut off; a first collection module, configured to collect first alarm information; wherein, the first alarm information at least indicates a part or all of the respective mains power failure alarms in the multiple power supply and distribution systems; a second collection module, configured to collect second alarm information; wherein, the second alarm information indicates an alarm that some or all of the respective devices in the plurality of network devices are powered off; A battery life determination module, configured to determine, based on the space information, the first alarm information and the second alarm information, the battery life of the respective batteries of some or all of the power supply and distribution systems in the plurality of power supply and distribution systems value.

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