CN114415039A - Method and device for detecting capacity of storage battery at fixed time, computer equipment and storage medium - Google Patents

Abstract

The application relates to a storage battery capacity timing detection method, a storage battery capacity timing detection device, a computer device, a storage medium and a computer program product. The method comprises the following steps: acquiring a discharge curve of the target storage battery within a preset time interval based on a detection instruction of the battery capacity of the target storage battery; acquiring a detection result of the target storage battery based on the discharge curve and a preset standard discharge curve; and sending the detection result of the target storage battery to a user. By adopting the method, the efficiency of detecting the capacity of the storage battery can be improved.

Description

Battery capacity timing detection method, device, computer equipment and storage medium

technical field

The present application relates to the field of battery technology, and in particular, to a method, device, computer equipment, storage medium and computer program product for timing detection of battery capacity.

Background technique

At present, the power supply of distribution network automation equipment is provided by valve-regulated lead-acid batteries as emergency batteries during a power outage. Important, but as the lead-acid battery operates, its capacity decays with the number of charges and discharges. At present, the capacity detection methods of valve-regulated lead-acid batteries mainly include the check discharge method, the conductance (internal resistance) detection method and the step-down discharge method.

Among them, the step-down discharge method is a method that has only been proposed in recent years. This method actually reduces the output voltage of the rectifier to the floating charge voltage of the battery within the allowable range of the load, and measures the on-line discharge current of the battery. Calculate its capacity.

However, in the current detection method, the battery to be detected cannot be in an emergency working state when measuring the battery capacity.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide a battery capacity timing detection method, device, computer equipment, computer readable storage medium and computer program product capable of performing capacity detection when the battery to be detected is in emergency operation.

In a first aspect, the present application provides a method for timing detection of battery capacity. The method includes:

Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result of the target battery is sent to the user.

In one embodiment, the step of obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction based on the battery capacity of the target battery further includes:

When the target storage battery is in the AC charging state, start timing through a preset timer, and when the timing of the timer reaches a preset detection period, generate a battery capacity detection instruction for the target storage battery;

Or when it is necessary to perform battery capacity detection on the target storage battery, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.

In one embodiment, obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction of the battery capacity of the target battery includes:

Based on the detection instruction of the battery capacity of the target battery, the state of charge of the target battery is cut off, and the target battery is discharged;

Determine whether the current power of the target battery is lower than the preset first power threshold, and if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold;

The current and voltage curves of the target battery in the discharge time interval are obtained as the discharge curve.

In one of the embodiments, obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction of the battery capacity of the target battery further includes:

If it is lower than the preset first power threshold, stop discharging the target storage battery and charge the target storage battery.

In one embodiment, the acquiring the detection result of the target battery based on the discharge curve and the preset standard discharge curve includes:

Comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target battery;

The detection result of the target battery is acquired based on the current capacity of the target battery and the calibrated capacity corresponding to the standard discharge curve.

In one embodiment, the obtaining the detection result of the target battery based on the current capacity of the target battery and the calibration capacity corresponding to the standard discharge curve includes:

comparing the current capacity of the target battery with the calibration capacity corresponding to the standard discharge curve, and determining whether the current capacity reaches the first proportional threshold of the calibration capacity;

If the current capacity reaches the first proportional threshold of the calibrated capacity, it is determined that the detection result of the target battery is that the battery capacity is qualified.

In a second aspect, the present application also provides a battery capacity timing detection device. The device includes:

The discharge curve acquisition module is used to acquire the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

a detection result generation module, configured to obtain the detection result of the target battery based on the discharge curve and the preset standard discharge curve;

The detection result sending module is used for sending the detection result of the target battery to the user.

In a third aspect, the present application also provides a computer device. The computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the following steps when executing the computer program:

Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result of the target battery is sent to the user.

In a fourth aspect, the present application also provides a computer-readable storage medium. The computer-readable storage medium has a computer program stored thereon, and when the computer program is executed by the processor, the following steps are implemented:

Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result of the target battery is sent to the user.

In a fifth aspect, the present application also provides a computer program product. The computer program product includes a computer program that, when executed by a processor, implements the following steps:

Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result of the target battery is sent to the user.

The above battery capacity timing detection method, device, computer equipment, storage medium and computer program product, based on the detection instruction of the battery capacity of the target battery, to obtain the discharge curve of the target battery in the preset time interval, based on the discharge curve and the preset standard Discharge curve, obtain the detection result of the target battery, send the detection result of the target battery to the user, through the detection instruction of the target battery, detect the target battery according to the discharge curve of the target battery in the preset discharge interval and send the detection result to the target battery. Notifying the user, the capacity detection is realized when the battery to be detected is in emergency operation, and the efficiency of the battery capacity detection is improved.

Description of drawings

Fig. 1 is the application environment diagram of the battery capacity timing detection method in one embodiment;

2 is a schematic flowchart of a method for timing detection of battery capacity in one embodiment;

3 is a schematic flowchart of a step of performing capacity detection on a battery in one embodiment;

4 is a structural block diagram of a battery capacity timing detection device in one embodiment;

FIG. 5 is a diagram of the internal structure of a computer device in one embodiment.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

The check discharge method is the most accurate method to measure the capacity value at present, which can clearly determine whether the battery fails. However, this method has serious flaws in the following three aspects:

First, check the discharge time is long, the risk is high, the battery must be disconnected from the system, and the chemical energy stored in the battery is all consumed in the form of thermal energy, which not only wastes electricity, but also takes time and effort, and increases the risk of system power failure;

Second, the check discharge can only test the capacity of the entire battery group, not the capacity of each single battery. The battery with the lowest capacity is used as the capacity of the entire group, while the other parts of the battery are not fully degraded or backward due to insufficient discharge depth. exposed;

Third, frequent deep discharge of the battery will produce lead sulfate precipitation, resulting in sulfation of the plates and a decrease in capacity.

The conductance (internal resistance) test method judges the actual capacity of the battery by testing the conductance (internal resistance) of the VRLA battery. There is a certain fixed relationship between the remaining capacity and the internal resistance of the battery. Especially when the remaining capacity is less than 50%, the conductance of the battery will drop rapidly, and the conductance (internal resistance) of the battery is in good agreement with the battery capacity. Conductance can be used to judge the state of charge of the battery. However, only when the remaining capacity is less than 50% will the battery conductance (internal resistance) and battery capacity have good consistency, and when the remaining capacity is above 50%, the battery conductance (internal resistance) is basically unchanged. According to the relevant national power supply maintenance regulations and battery maintenance effect requirements, batteries in the power system whose capacity is less than 80% shall not be used. Therefore, the conductance (internal resistance) test method cannot reflect the real health of the battery well.

The battery capacity timing detection method provided by the embodiment of the present application can be applied to the application environment shown in FIG. 1 . The terminal 102 communicates with the server 104 through the network. The data storage system may store data that the server 104 needs to process. The data storage system can be integrated on the server 104, or it can be placed on the cloud or other network server.

The terminal 102 can be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers, IoT devices and portable wearable devices, and the IoT devices can be smart speakers, smart TVs, smart air conditioners, smart vehicle-mounted devices, etc. . The portable wearable device may be a smart watch, a smart bracelet, a head-mounted device, or the like. The server 104 can be implemented by an independent server or a server cluster composed of multiple servers.

In one embodiment, as shown in FIG. 2 , a method for timing detection of battery capacity is provided, and the method is applied to the server in FIG. 1 as an example for description, including the following steps:

Step 202 , based on the detection instruction of the battery capacity of the target battery, obtain a discharge curve of the target battery within a preset time interval.

Among them, the type of the target battery is applicable to any type of battery, such as a valve-regulated lead-acid battery.

Specifically, according to the detection instruction of the battery capacity of the target battery, the discharge curve of the target battery in the preset time interval is obtained; wherein, the detection instruction may be automatically issued by a preset detection module when the detection condition is reached, or it may be Manually generated by the staff as needed; the discharge curve within the preset time interval refers to the discharge curve from the discharge of the target battery to the discharge of the target battery to the preset power threshold; for example, from the discharge of the target battery to the discharge of the target battery The discharge interval when the charge value is 80%.

Step 204 , based on the discharge curve and a preset standard discharge curve, acquire a detection result of the target battery.

The standard discharge curve is a sample discharge curve used for evaluating the discharge curve, and the standard discharge curve can be stored in a preset database. For the determination of the current discharge curve, the standard discharge curve corresponds to the calibrated electric quantity. By comparing and evaluating the current discharge curve and the standard discharge curve, the battery capacity corresponding to the current discharge curve can be obtained.

Specifically, based on the discharge curve and the preset standard discharge curve, the current battery capacity of the target battery corresponding to the discharge curve is obtained, and based on the current battery capacity and the calibrated battery capacity corresponding to the standard discharge curve, the target battery is detected, and the correct The detection result of the target battery.

In step 206, the detection result of the target battery is sent to the user.

Specifically, after the detection result of the target battery is acquired, the detection result is sent to the user through a communication device such as terminal push information or voice message, and the user is notified.

In the above battery capacity timing detection method, based on the detection instruction of the battery capacity of the target battery, the discharge curve of the target battery in the preset time interval is obtained, and the detection result of the target battery is obtained based on the discharge curve and the preset standard discharge curve, The detection result of the target battery is sent to the user, and through the detection instruction of the target battery, the target battery is detected according to the discharge curve of the target battery in the preset discharge interval, and the detection result is notified to the user, realizing the emergency when the battery to be detected is in emergency. Capacity detection is carried out during operation, which improves the efficiency of battery capacity detection.

In one embodiment, the step of obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction of the battery capacity of the target battery further includes:

When the target storage battery is in the AC charging state, start timing through a preset timer, and when the timing of the timer reaches a preset detection period, generate a battery capacity detection instruction for the target storage battery;

Or when it is necessary to perform battery capacity detection on the target storage battery, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.

Specifically, before obtaining the discharge curve of the target battery based on the detection command, it is also necessary to obtain the detection command of the target battery. The way to generate the detection command includes: automatically issued by a preset detection module when the detection condition is reached, or it may be issued by a working Manually generated by personnel as needed. When the target battery is in the AC charging state, start timing through a preset timer, for example, count down through a counter, and the countdown duration is a preset detection period. When the countdown of the counter is completed, the preset detection period is reached. , to generate a battery capacity detection instruction for the target storage battery, or when the target storage battery needs to be subjected to battery capacity detection, generate a battery capacity detection instruction for the target storage battery through a manual instruction.

In this embodiment, when the target battery is in the AC charging state, the preset timer is used to start timing, and when the timer reaches the preset detection period, a battery capacity detection instruction for the target battery is generated, or when the When the target battery detects the battery capacity, a manual command is used to generate the battery capacity detection command for the target battery, which realizes the regular detection of the target battery and improves the inspection efficiency.

In one embodiment, obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction of the battery capacity of the target battery includes:

Based on the detection instruction of the battery capacity of the target battery, the state of charge of the target battery is cut off, and the target battery is discharged;

Determine whether the current power of the target battery is lower than the preset first power threshold, and if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold;

The current and voltage curves of the target battery in the discharge time interval are obtained as the discharge curve.

Specifically, when the discharge curve is generated according to the detection command, based on the detection command of the battery capacity of the target battery, the charging state of the target battery is first cut off, and the target battery is discharged. Whether the current power of the battery is lower than the preset first power threshold, if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold. At this time, the current and voltage curves of the target battery in the discharge time interval are obtained as the discharge curve. For example, when the preset first power threshold is 80%, determine whether the current power of the target battery is lower than 80% of the battery capacity, and if it is higher than 80%, continue to discharge the target battery until the current power is lower than 80%.

In this embodiment, based on the detection instruction of the battery capacity of the target battery, the state of charge of the target battery is cut off, the target battery is discharged, and it is judged whether the current power of the target battery is lower than the preset first power threshold, and when it is higher than the preset first power threshold When the first power threshold is reached, continue to discharge the target battery until the current power is lower than the first power threshold, obtain the current and voltage curves of the target battery in the discharge time interval as the discharge curve, and realize the acquisition of the discharge curve of the target battery , so that the current battery capacity of the target battery can be evaluated according to the discharge curve, which improves the inspection efficiency.

In one embodiment, the acquiring the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery further includes:

If it is lower than the preset first power threshold, stop discharging the target storage battery and charge the target storage battery.

Specifically, when it is lower than the preset first power threshold, the target battery is stopped to discharge, and the target battery is charged, and the battery capacity can be measured periodically to meet the periodic requirements of the inspection and improve the inspection efficiency. .

In this embodiment, based on the detection instruction of the battery capacity of the target battery, the state of charge of the target battery is cut off, the target battery is discharged, and it is judged whether the current power of the target battery is lower than the preset first power threshold, and when it is lower than the preset first battery When the first power threshold is reached, the discharge of the target battery is stopped, and the target battery is charged, and the battery capacity can be measured periodically, which meets the periodic requirements of the inspection and improves the inspection efficiency.

In one embodiment, the acquiring a detection result of the target battery based on the discharge curve and a preset standard discharge curve includes:

Comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target battery;

The detection result of the target battery is acquired based on the current capacity of the target battery and the calibrated capacity corresponding to the standard discharge curve.

Specifically, the discharge curve is compared with a preset standard discharge curve. The standard discharge curve corresponds to a calibrated battery capacity. The current capacity of the target battery is obtained by comparing with the standard discharge curve, and the current capacity of the target battery corresponds to the standard discharge curve. The test result of the target battery is obtained by calculating the difference between the current capacity of the target battery and the calibrated capacity. When the difference between the current capacity of the target battery and the calibrated capacity exceeds the preset threshold, the test result of the target battery is determined. is unqualified.

In this embodiment, the current capacity of the target battery is obtained by comparing the discharge curve with the preset standard discharge curve, and the detection result of the target battery is obtained based on the current capacity of the target battery and the calibration capacity corresponding to the standard discharge curve, so as to realize The high-efficiency capacity detection of the target battery improves the battery capacity inspection efficiency of the target battery.

In one embodiment, the obtaining the detection result of the target battery based on the current capacity of the target battery and the calibration capacity corresponding to the standard discharge curve includes:

comparing the current capacity of the target battery with the calibration capacity corresponding to the standard discharge curve, and determining whether the current capacity reaches the first proportional threshold of the calibration capacity;

If the current capacity reaches the first proportional threshold of the calibrated capacity, it is determined that the detection result of the target battery is that the battery capacity is qualified.

Specifically, the current capacity of the target battery is compared with the calibrated capacity corresponding to the standard discharge curve to determine whether the current capacity reaches a first proportional threshold of the calibrated capacity; wherein the first proportional threshold is preset for evaluating the current capacity of the target battery When the ratio of the current capacity to the calibrated capacity reaches the preset first proportional threshold, it is determined that the battery capacity of the target battery is qualified; if the ratio of the current capacity to the calibrated capacity is lower than the preset first proportional threshold, it is determined that The battery capacity of the target battery is unqualified.

In this embodiment, the current capacity of the target battery is compared with the rated capacity corresponding to the standard discharge curve to determine whether the current capacity reaches the first proportional threshold of the rated capacity, and when the current capacity reaches the first proportional threshold of the rated capacity, determine whether the current capacity reaches the first proportional threshold of the rated capacity. The detection result of the target battery is that the battery capacity is qualified, which realizes the qualified determination of the battery capacity of the target battery based on the current capacity, the calibrated capacity and the first proportional threshold, and improves the efficiency of detecting the battery capacity of the target battery.

FIG. 3 is a schematic flowchart of a capacity detection step of a battery in an embodiment. As shown in FIG. 3 , when the target battery needs to be capacity detected, the core capacity can be started manually or by the host computer and the chip automatically setting the time. The preset control module sends a detection command to the module power supply, and the module power supply activates the activation function; when the control module detects that the module starts to work, it connects to the external load, and monitors the load current and battery voltage through the Hall sensor and the control module. By comparing with the standard discharge curve of the same battery type stored in the control module, the current actual capacity value of the battery is detected, and then the detection result is transmitted to the user through the panel or other communication methods. When the detected battery power is less than 80%, the detection is stopped, and the battery is charged at this time.

It should be understood that, although the steps in the flowcharts involved in the above embodiments are sequentially displayed according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, the execution of these steps is not strictly limited to the order, and these steps may be performed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above embodiments may include multiple steps or multiple stages, and these steps or stages are not necessarily executed and completed at the same time, but may be performed at different times The execution order of these steps or phases is not necessarily sequential, but may be performed alternately or alternately with other steps or at least a part of the steps or phases in the other steps.

Based on the same inventive concept, an embodiment of the present application also provides a battery capacity timing detection device for implementing the above-mentioned battery capacity timing detection method. The solution to the problem provided by the device is similar to the solution described in the above method, so the specific limitations in one or more battery capacity timing detection device embodiments provided below can refer to the above for battery capacity timing detection The limitation of the method is not repeated here.

In one embodiment, as shown in FIG. 4, a battery capacity timing detection device is provided, including: a discharge curve acquisition module 401, a detection result generation module 402, and a detection result transmission module 403, wherein:

A discharge curve obtaining module 401, configured to obtain a discharge curve of the target battery within a preset time interval based on the detection instruction of the battery capacity of the target battery;

a detection result generation module 402, configured to acquire a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result sending module 403 is configured to send the detection result of the target battery to the user.

In one embodiment, the discharge curve acquisition module 401 is further configured to: when the target battery is in an AC charging state, start timing through a preset timer, and when the timing of the timer reaches a preset detection period When , a battery capacity detection instruction for the target storage battery is generated, or when it is necessary to perform battery capacity detection on the target storage battery, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.

In one embodiment, the discharge curve obtaining module 401 is further configured to: based on the detection instruction of the battery capacity of the target battery, cut off the charging state of the target battery, and discharge the target battery; determine the current power of the target battery Whether it is lower than the preset first power threshold, if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold; obtain the discharge time of the target battery The current and voltage curves in the interval serve as discharge curves.

In one embodiment, the discharge curve acquisition module 401 is further configured to stop discharging the target storage battery and charge the target storage battery if it is lower than a preset first power threshold.

In one embodiment, the detection result generation module 402 is specifically configured to: compare the discharge curve with a preset standard discharge curve to obtain the current capacity of the target battery; based on the current capacity of the target battery and the standard discharge The calibration capacity corresponding to the curve is used to obtain the detection result of the target battery.

In one embodiment, the detection result generation module 402 is further configured to: compare the current capacity of the target battery with the calibration capacity corresponding to the standard discharge curve, and determine whether the current capacity reaches the first value of the calibration capacity. Proportional threshold; if the current capacity reaches the first proportional threshold of the calibrated capacity, it is determined that the detection result of the target battery is that the battery capacity is qualified.

The above-mentioned battery capacity timing detection device, based on the detection instruction of the battery capacity of the target battery, obtains the discharge curve of the target battery within the preset time interval, and obtains the detection result of the target battery based on the discharge curve and the preset standard discharge curve, and then The detection result of the target battery is sent to the user. Through the detection instruction of the target battery, the target battery is detected according to the discharge curve of the target battery in the preset discharge interval, and the detection result is notified to the user, so as to realize the emergency operation of the battery to be detected. When the capacity detection is performed, the efficiency of the battery capacity detection is improved.

Each module in the above-mentioned battery capacity timing detection device can be implemented in whole or in part by software, hardware and combinations thereof. The above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or stored in the memory in the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

In one embodiment, a computer device is provided, and the computer device may be a server, and its internal structure diagram may be as shown in FIG. 5 . The computer device includes a processor, memory, and a network interface connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes non-volatile storage media and internal memory. The nonvolatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the execution of the operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a method for timing detection of battery capacity is realized.

Those skilled in the art can understand that the structure shown in FIG. 5 is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer equipment to which the solution of the present application is applied. Include more or fewer components than shown in the figures, or combine certain components, or have a different arrangement of components.

In one embodiment, a computer device is provided, including a memory and a processor, a computer program is stored in the memory, and the processor implements the following steps when executing the computer program:

Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result of the target battery is sent to the user.

In one embodiment, when the processor executes the computer program, the following steps are further implemented: when the target battery is in an AC charging state, start timing through a preset timer, and when the timing of the timer reaches a preset detection period When , a battery capacity detection instruction for the target storage battery is generated, or when it is necessary to perform battery capacity detection on the target storage battery, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.

In one embodiment, the processor further implements the following steps when executing the computer program: based on the detection instruction of the battery capacity of the target battery, cutting off the charging state of the target battery, and discharging the target battery; judging the current power of the target battery Whether it is lower than the preset first power threshold, if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold; obtain the discharge time of the target battery The current and voltage curves in the interval serve as discharge curves.

In one embodiment, when the processor executes the computer program, the following steps are further implemented: if it is lower than a preset first power threshold, stop discharging the target storage battery and charge the target storage battery.

In one embodiment, the processor further implements the following steps when executing the computer program: comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target storage battery; based on the current capacity of the target storage battery and the standard discharge curve The calibration capacity corresponding to the curve is used to obtain the detection result of the target battery.

In one embodiment, the processor further implements the following steps when executing the computer program: comparing the current capacity of the target battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches a first value of the calibration capacity Proportional threshold; if the current capacity reaches the first proportional threshold of the calibrated capacity, it is determined that the detection result of the target battery is that the battery capacity is qualified.

The above-mentioned computer equipment, based on the detection instruction of the battery capacity of the target battery, obtains the discharge curve of the target battery in the preset time interval, and obtains the detection result of the target battery based on the discharge curve and the preset standard discharge curve, and will detect the target battery. The detection result is sent to the user, through the detection instruction of the target battery, the target battery is detected according to the discharge curve of the target battery in the preset discharge interval, and the detection result is notified to the user, which realizes the capacity of the battery to be detected when it is in emergency operation. The detection improves the efficiency of battery capacity detection.

In one embodiment, a computer-readable storage medium is provided on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result of the target battery is sent to the user.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: when the target battery is in an AC charging state, start timing through a preset timer, and when the timing of the timer reaches a preset detection During the cycle, a battery capacity detection instruction for the target storage battery is generated, or when a battery capacity detection for the target storage battery is required, a battery capacity detection instruction for the target storage battery is generated through a manual instruction.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: based on the detection instruction of the battery capacity of the target battery, cutting off the charging state of the target battery, and discharging the target battery; judging the current state of the target battery Whether the power is lower than the preset first power threshold, if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold; obtain the target battery is discharging The current and voltage curves in the time interval serve as discharge curves.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: if it is lower than a preset first power threshold, stop discharging the target storage battery, and charge the target storage battery.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target battery; based on the current capacity of the target battery and the standard The calibration capacity corresponding to the discharge curve is obtained, and the detection result of the target battery is obtained.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: comparing the current capacity of the target battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches the first level of the calibration capacity. A proportional threshold; if the current capacity reaches the first proportional threshold of the calibrated capacity, it is determined that the detection result of the target battery is that the battery capacity is qualified.

The above-mentioned storage medium, based on the detection instruction of the battery capacity of the target battery, obtains the discharge curve of the target battery within the preset time interval, and obtains the detection result of the target battery based on the discharge curve and the preset standard discharge curve, and will perform the detection on the target battery. The detection result is sent to the user, through the detection instruction of the target battery, the target battery is detected according to the discharge curve of the target battery in the preset discharge interval, and the detection result is notified to the user, which realizes the capacity of the battery to be detected when it is in emergency operation. The detection improves the efficiency of battery capacity detection.

In one embodiment, a computer program product is provided, comprising a computer program that, when executed by a processor, implements the following steps:

Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery;

obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve;

The detection result of the target battery is sent to the user.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: when the target battery is in an AC charging state, start timing through a preset timer, and when the timing of the timer reaches a preset detection During the cycle, a battery capacity detection instruction for the target battery is generated, or when it is necessary to perform battery capacity detection on the target battery, a battery capacity detection instruction for the target battery is generated through a manual instruction.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: based on the detection instruction of the battery capacity of the target battery, cutting off the charging state of the target battery, and discharging the target battery; judging the current state of the target battery Whether the power is lower than the preset first power threshold, if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold; obtain the target battery is discharging The current and voltage curves in the time interval serve as discharge curves.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: if it is lower than a preset first power threshold, stop discharging the target storage battery and charge the target storage battery.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target battery; based on the current capacity of the target battery and the standard The calibration capacity corresponding to the discharge curve is obtained, and the detection result of the target battery is obtained.

In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: comparing the current capacity of the target battery with the calibration capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches the first level of the calibration capacity. A proportional threshold; if the current capacity reaches the first proportional threshold of the calibrated capacity, it is determined that the detection result of the target battery is that the battery capacity is qualified.

The above computer program product, based on the detection instruction of the battery capacity of the target storage battery, obtains the discharge curve of the target storage battery within the preset time interval, and obtains the detection result of the target storage battery based on the discharge curve and the preset standard discharge curve. The detection result of the battery is sent to the user. Through the detection instruction of the target battery, the target battery is detected according to the discharge curve of the target battery in the preset discharge interval, and the detection result is notified to the user. Capacity detection improves the efficiency of battery capacity detection.

It should be noted that the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in this application are all Information and data authorized by the user or fully authorized by the parties.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage In the medium, when the computer program is executed, it may include the processes of the above-mentioned method embodiments. Wherein, any reference to a memory, a database or other media used in the various embodiments provided in this application may include at least one of a non-volatile memory and a volatile memory. Non-volatile memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive memory (ReRAM), magnetic variable memory (Magnetoresistive Random Memory) Access Memory, MRAM), Ferroelectric Random Access Memory (FRAM), Phase Change Memory (Phase Change Memory, PCM), graphene memory, etc. Volatile memory may include random access memory (Random Access Memory, RAM) or external cache memory, and the like. As an illustration and not a limitation, the RAM can be in various forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM). The database involved in the various embodiments provided in this application may include at least one of a relational database and a non-relational database. The non-relational database may include a blockchain-based distributed database, etc., but is not limited thereto. The processors involved in the various embodiments provided in this application may be general-purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, data processing logic devices based on quantum computing, etc., and are not limited to this.

The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, all It is considered to be the range described in this specification.

The above-mentioned embodiments only represent several embodiments of the present application, and the descriptions thereof are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent of the present application. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the present application should be determined by the appended claims.

Claims (10)

1. A battery capacity timing detection method, characterized in that the method comprises: Obtain the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery; obtaining a detection result of the target battery based on the discharge curve and a preset standard discharge curve; The detection result of the target battery is sent to the user. 2 . The method according to claim 1 , wherein the method for obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction based on the battery capacity of the target battery, further comprises: 2 . When the target storage battery is in the AC charging state, start timing through a preset timer, and when the timing of the timer reaches a preset detection period, generate a battery capacity detection instruction for the target storage battery; Or when it is necessary to perform battery capacity detection on the target storage battery, a battery capacity detection instruction for the target storage battery is generated through a manual instruction. 3 . The method according to claim 1 , wherein, obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction based on the battery capacity of the target battery comprises: 4 . Based on the detection instruction of the battery capacity of the target battery, the state of charge of the target battery is cut off, and the target battery is discharged; Determine whether the current power of the target battery is lower than the preset first power threshold, and if it is higher than the preset first power threshold, continue to discharge the target battery until the current power is lower than the first power threshold; The current and voltage curves of the target battery in the discharge time interval are obtained as the discharge curve. 4 . The method according to claim 3 , wherein, obtaining the discharge curve of the target battery within a preset time interval based on the detection instruction of the battery capacity of the target battery further comprises: 5 . If it is lower than the preset first power threshold, stop discharging the target storage battery and charge the target storage battery. 5 . The method according to claim 1 , wherein, based on the discharge curve and a preset standard discharge curve, obtaining the detection result of the target battery comprises: 6 . Comparing the discharge curve with a preset standard discharge curve to obtain the current capacity of the target battery; The detection result of the target battery is acquired based on the current capacity of the target battery and the calibrated capacity corresponding to the standard discharge curve. 6 . The method according to claim 5 , wherein the obtaining the detection result of the target battery based on the current capacity of the target battery and the calibration capacity corresponding to the standard discharge curve comprises: 6 . Comparing the current capacity of the target battery with the calibrated capacity corresponding to the standard discharge curve, and judging whether the current capacity reaches the first proportional threshold of the calibrated capacity; If the current capacity reaches the first proportional threshold of the calibrated capacity, it is determined that the detection result of the target battery is that the battery capacity is qualified. 7. A battery capacity timing detection device, characterized in that the device comprises: The discharge curve acquisition module is used to acquire the discharge curve of the target battery within the preset time interval based on the detection instruction of the battery capacity of the target battery; a detection result generation module, configured to obtain the detection result of the target battery based on the discharge curve and the preset standard discharge curve; The detection result sending module is used for sending the detection result of the target battery to the user. 8. A computer device, comprising a memory and a processor, wherein the memory stores a computer program, wherein the processor implements the method according to any one of claims 1 to 6 when the processor executes the computer program. step. 9. A computer-readable storage medium on which a computer program is stored, wherein the computer program implements the steps of the method according to any one of claims 1 to 6 when the computer program is executed by a processor. 10. A computer program product comprising a computer program, characterized in that the computer program implements the steps of the method according to any one of claims 1 to 6 when the computer program is executed by a processor.

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