CN108134685A - A kind of power transmission and transformation equipment state alarm and control system - Google Patents

Abstract

A state alarm management system for power transmission and transformation equipment includes an alarm event collection and processing unit, an alarm event display unit, an alarm event level management unit, an alarm event notification unit, an alarm event query unit, and an alarm event maintenance unit. Using the system of the present invention fully guarantees the accuracy, timeliness, validity and uniqueness of alarm event information, and operation and maintenance personnel can quickly find the location of faulty equipment, thereby improving management efficiency.

Description

A state alarm management system for power transmission and transformation equipment

technical field

The invention relates to the technical field of power monitoring, in particular to a state alarm management system for power transmission and transformation equipment.

Background technique

The state monitoring platform for power transmission and transformation equipment is a relatively complex software system. It integrates with various concentrator substation terminals through GPRS and MSTP to realize the integration and data collection of various terminals. The state monitoring platform for power transmission and transformation equipment includes Basic network resources such as various servers, clusters, databases, and Web applications. Alarm is the core function of the monitoring platform. With the centralized management of the network, many challenges are brought, especially the alarm management. The unified collection and management of the alarm information of the whole profession and the whole network will lead to a huge amount of alarms. How to manage these alarm information in an orderly and efficient manner, keep the accuracy and uniqueness of the alarm information, and send these alarm information in a timely manner. It is of great significance for fault handling personnel to quickly handle faults and ensure the safe and stable operation of the power grid.

Contents of the invention

In order to overcome the deficiencies of the prior art, the purpose of the present invention is to establish a set of efficient and accurate alarm management system to notify the alarm events of various equipment and applications in the power transmission and transformation equipment status monitoring platform to the relevant personnel, thereby improving management efficiency.

To achieve the above object, the technical solution adopted in the present invention is:

A state alarm management system for power transmission and transformation equipment, comprising an alarm event collection and processing unit, an alarm event display unit, an alarm event level management unit, an alarm event notification unit, an alarm event query unit, and an alarm event maintenance unit, the alarm event collection and a processing unit for collecting and processing alarm events generated by power transmission and transformation equipment, the alarm event display unit for displaying the alarm events, and the alarm event level management unit for managing the levels of the alarm events, The alarm event notification unit is used to notify relevant personnel of the alarm event, the alarm event query unit is used to query related alarm events according to query conditions, and the alarm event maintenance unit is used to maintain the alarm event .

Preferably, the collection of the alarm events is realized through distribution.

Preferably, the alarm event information includes active status polling to obtain status information, passive reception of SNMPTrap and Syslog to obtain fault information, collection of event information uploaded by monitoring agents, and event information forwarded from other management modules.

Preferably, the alarm event processing includes standardizing, classifying, suppressing, merging and filtering the alarm events.

Preferably, the display includes alarm list display, alarm topology display and alarm detailed information display.

Preferably, the levels of the alarm events are divided into serious alarms, important alarms, general alarms and reminder alarms.

Preferably, the level management of alarm events further includes alarm escalation.

Preferably, the notification methods of the alarm event include short message notification, email notification and sound notification.

Preferably, the alarm event maintenance includes alarm clearing, alarm backup and alarm statistics.

Preferably, the alarm clearing includes overtime clearing and manual clearing.

The benefits of the present invention are:

(1) Due to the distributed collection of alarm event information, the efficiency of alarm event information transmission is fully guaranteed;

(2) Due to the use of standardization, classification and other related technologies, the alarm event information prompted to the user is accurate and humanized, and the operation and maintenance personnel can quickly find the location of the faulty device;

(3) By filtering the alarm event information, a large number of irrelevant and invalid alarms are shielded, so as to ensure that the received alarm notifications are valid and accurate;

(4) Maintain the accuracy and uniqueness of the alarm event information by suppressing and merging the alarm event information.

(5) Due to the adoption of a variety of alarm event information display methods, the management personnel can grasp the detailed information of various alarms at a glance, which is convenient for the management personnel to manage.

(6) By providing a variety of alarm event information notification means, the alarm event information can be notified to the relevant management personnel at the first time.

(7) Reduce the management passivity of managers, liberate managers from the monitoring interface, and realize a key step in the transformation from manual operation and maintenance to automated operation and maintenance.

(8) By providing functions such as query, clearing, backup and statistics, managers can continuously optimize the system, thereby improving management efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the system structure of the present invention.

Fig. 2 is a display diagram of an alarm list in the present invention.

Fig. 3 is a display diagram of an alarm list in the present invention.

Fig. 4 is a diagram showing detailed alarm information of the present invention.

Detailed ways

A state alarm management system for power transmission and transformation equipment, as shown in Figure 1, includes an alarm event collection and processing unit, an alarm event display unit, an alarm event level management unit, an alarm event notification unit, an alarm event query unit, and an alarm event maintenance unit .

The alarm event collection and processing unit collects and processes the alarm events generated by the power transmission and transformation equipment in a distributed manner. There are many sources of event data, including the system obtains status information through active status polling, passively receives SNMPTrap and Syslog to obtain fault information, collects event information uploaded by monitoring agents, and event information forwarded from other management modules. For example, application performance indicators exceed thresholds, configuration information changes, and so on. The system also shields the collected spam information to ensure the reliability and effectiveness of the information. In the processing stage, the system standardizes, classifies, suppresses, merges, and filters alarm events.

Since the system alarm data collection has the unified interpretation function of platform-type, application-type system and equipment alarm information, the alarm event information is standardized to form standardized events in a unified format, including time calibration, unified classification, object positioning, title standardization and content Redefine etc. When standardizing events, the system can integrate resource configuration functions, use configuration services to improve alarm event information, automatically add resource configuration information to alarm event information, including key levels, geographic information, maintenance status, etc., and use these configuration information to process alarms , which fully guarantees the accuracy of fault location. At the same time, through the performance management and configuration processing functions, the system can obtain event information such as performance index exceeding threshold and configuration information change, which are already standard events. At the same time, the network topology of the platform adopts the data bus method based on ESB, which fully guarantees the efficiency of sending alarm information.

The alarm event display unit is used to display the alarm event information. The system provides a variety of methods such as topology diagram and alarm list to remind users of equipment alarms, and provides various alarm status and information of network elements, which is convenient for the presentation of alarm event information, such as: alarm number, alarm object, alarm object type, alarm type , alarm level, alarm reason, alarm occurrence time, etc. Users can also flexibly customize various alarm handling strategies in the background, customize specific alarm views through association with topology views on the interface, and quickly find faults through the blinking and color changes of nodes.

In this embodiment, the display of alarm event information includes alarm list display, alarm topology display, and alarm detailed information display. in:

(1) Alarm list display

As shown in Figure 2, in the alarm list, the user can grasp the number of various alarms and other relevant information at a glance.

(2) Alarm topology display

As shown in Figure 3, in the alarm topology view, the user can display related information such as network element alarms by changing colors and flashing.

(3) Alarm detailed information display diagram

As shown in Figure 4, through layer-by-layer drilling, users can view the detailed alarm information of a certain device in the alarm topology view of the alarm detailed information display graph, including IP address, alarm event, and related business systems.

The alarm event level management unit is used to manage the level of the alarm event. The system can flexibly define the alarm level. According to the relevant specifications, the system positions the alarms at the following main levels:

(1) Serious alarm: It refers to the high severity of the alarm information, which has a wide impact on the system business.

(2) Important alarm: It refers to the seriousness of the alarm information, which has a certain range of impact on the system business.

(3) General alarm: It refers to the alarm information with low severity and small impact on system business.

(4) Reminder and alarm: The system performance drops to a level that requires close attention of the administrator.

At the same time, the alarm level can be flexibly defined according to the actual needs of users, such as setting the alarm level to level 5 or level 6. As shown in Table 1.

Table 1

Alarm level definition processing strategy emergency alert Refers to fault alarms and events that are global or cause network element breakdown, such as single board faults, clock board faults, etc. Emergency treatment is required, otherwise the system may be in danger of being paralyzed. major warning Refers to local board or line fault alarms and events. It needs to be dealt with in time, otherwise it will affect the realization of important functions. minor alarm Refers to general fault alarms and events that describe whether each board or line works normally. The purpose of sending this type of alarm is to remind maintenance personnel to find out the cause of the alarm in time and eliminate hidden troubles. Warning It will not affect system performance and user services, but the service quality of equipment or resources may be potentially affected, and some are prompts for equipment to return to normal. Maintenance personnel can learn about the running status of the network and equipment based on the alarm, and handle it according to the specific situation.

For alarms with a longer duration, such as unacknowledged (start processing) or uncleared (unresolved) alarms, or alarms with a large number of repeated alarms, the system also provides the function of alarm escalation rule definition. The rule definition should include what kind of Conditions trigger the alarm escalation process, such as duration or repetition times.

The alarm event notifying unit is used for notifying relevant personnel of the alarm event. When alarms of different levels are generated, the system can notify users in various ways according to different situations, including SMS notification, email notification and sound notification. in:

(1) SMS notification

At present, mobile phone text messages have become one of the most commonly used and most effective means of personal notification. Therefore, the system supports integration with the SMS platform to meet the needs of users. The administrator only needs to set the object, timing, method and content of the notification in the system. When a notification is required, the system will automatically call the relevant SMS sending program to send the SMS content to the designated mobile phone number in time.

(2) Email notification

The system provides a configuration interface to configure the alarms to be automatically sent by E-Mail, such as the notification object, timing, method and content, and the system will use the specified and existing mail server to send mail through the JavaMail application program. The content of the email notification can be customized arbitrarily, and the default includes alarm source, alarm description, time of fault occurrence, alarm level and other information.

(3) Sound notification

The system deploys the sound file of the alarm prompt in the designated monitoring terminal, and configures the speaker on the terminal. By defining relevant rules, when a corresponding alarm occurs, the title, level, category and other information of the alarm will be reported through the speaker.

The alarm event query unit is used for administrators to filter alarm event information according to query conditions. Specific conditions include: domains that exist in the system; corresponding alarm levels, namely fatal, serious, and warning; corresponding resource types, such as hosts, network devices, applications, etc.; corresponding time intervals, such as 1 hour, 1 day, and 7 Days, 15 days, 30 days or custom, etc.; the corresponding IP address, etc., the above query can be performed according to a single condition, or combined query.

The alarm event maintenance unit provides administrators with the functions of clearing, backing up and counting alarm event information. The system can provide a confirmation operation for the current alarm and mark it as confirmed. For the alarm event information that has been processed in the system, it can perform a clear operation and mark it as cleared. In this way, the alarm event information will exit from the current alarm view and enter In the historical alarm records, clearing mainly includes timeout clearing and manual clearing. In addition, the system also provides statistics and backup functions of alarm event information, enabling managers to conduct in-depth analysis and research on alarm event information, and constantly summarize the rules. At the same time, key alarm event information can also be backed up to facilitate future recovery.

By using the system of the present invention, effective early warning or fault alarm information can be formed, and management personnel can be notified in time or respond automatically according to a predetermined method, so that faults can be quickly found, the location of the fault can be precisely located, and the cause of the fault can be clarified, thereby reducing the number of management personnel. The difficulty and workload of the work can really improve the efficiency of management.

Claims (10)

1. A state alarm management system for power transmission and transformation equipment, characterized in that it includes an alarm event collection and processing unit, an alarm event display unit, an alarm event level management unit, an alarm event notification unit, an alarm event query unit, and an alarm event maintenance unit The alarm event collection and processing unit is used to collect and process alarm events generated by power transmission and transformation equipment, the alarm event display unit is used to display the alarm events, and the alarm event level management unit is used to manage all the level of the alarm event, the alarm event notification unit is used to notify relevant personnel of the alarm event, the alarm event query unit is used to query related alarm events according to query conditions, and the alarm event maintenance unit is used to The alarm event is maintained. 2. A state alarm management system for power transmission and transformation equipment according to claim 1, wherein the collection of the alarm events is realized through distribution. 3. A kind of power transmission and transformation equipment status alarm management system according to claim 1, characterized in that, the information of the alarm event includes active status polling to obtain status information, passive reception of SNMP Trap and Syslog to obtain fault information, collection of Monitor the event information uploaded by the agent and the event information forwarded from other management modules. 4. The state alarm management system for power transmission and transformation equipment according to claim 1, wherein the alarm event processing includes standardizing, classifying, suppressing, merging and filtering the alarm events. 5 . The status alarm management system for power transmission and transformation equipment according to claim 1 , wherein the display includes an alarm list display, an alarm topology display, and an alarm detailed information display. 6 . The state alarm management system for power transmission and transformation equipment according to claim 1 , wherein the levels of the alarm events are divided into serious alarms, important alarms, general alarms and reminder alarms. 7 . 7 . The state alarm management system for power transmission and transformation equipment according to claim 1 , wherein the alarm event level management further includes alarm escalation. 7 . 8 . The state alarm management system for power transmission and transformation equipment according to claim 1 , wherein the notification methods of the alarm event include short message notification, email notification and sound notification. 9. The state alarm management system for power transmission and transformation equipment according to claim 1, wherein the alarm event maintenance includes alarm clearing, alarm backup and alarm statistics. 10 . The state alarm management system for power transmission and transformation equipment according to claim 9 , wherein the alarm clearing includes overtime clearing and manual clearing. 11 .