CN110749792A - Intelligent monitoring method and system for power monitoring center - Google Patents
Intelligent monitoring method and system for power monitoring center Download PDFInfo
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- CN110749792A CN110749792A CN201911014722.1A CN201911014722A CN110749792A CN 110749792 A CN110749792 A CN 110749792A CN 201911014722 A CN201911014722 A CN 201911014722A CN 110749792 A CN110749792 A CN 110749792A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
Abstract
The embodiment of the application provides an intelligent monitoring method and system for an electric power monitoring center, which comprises the steps of obtaining an equipment alarm signal; analyzing the equipment alarm signal according to a preset hierarchical database, and determining the priority corresponding to the equipment alarm signal; according to a preset monitoring scheme, classified popup display is carried out on equipment alarm signals with priorities meeting requirements, and meanwhile an alarm device is controlled to carry out alarm prompt; whether the confirmation information of the monitoring personnel to the popup is received or not is analyzed within a preset time period, and if the confirmation information of the monitoring personnel to the popup is received within the preset time period, the popup is closed and the alarm is finished; and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, issuing notification information to the monitoring personnel and upper management personnel of the monitoring personnel.
Description
Technical Field
The application relates to the technical field of power monitoring, in particular to an intelligent monitoring method and system for a power monitoring center.
Background
The monitoring center, monitoring and control are the most core services. Monitoring of any substation on duty is a core and common business, and because of its common nature, we often ignore its existence. The intelligent monitoring device is the simplest and easiest work, even no matter is needed during monitoring, and whether alarm sound exists or not and whether alarm signals exist or not can be heard or watched when a user sits in front of the monitoring screen. The monitoring personnel can also pay attention to a little and actively do some operations of turning over the picture of the monitoring system and checking the numerical signal of the monitoring system. However, since the monitoring operation has a large degree of freedom in form, the monitoring operation may be missed, and the efficiency and quality of the operation may not be guaranteed.
Disclosure of Invention
An object of the embodiments of the present application is to provide an intelligent monitoring method and system for an electric power monitoring center, so as to achieve the technical effects of solving the problem of missed monitoring and improving the working quality and efficiency of a monitoring panel.
In a first aspect, an embodiment of the present application provides an intelligent monitoring method for an electric power monitoring center, including acquiring an equipment alarm signal; analyzing the equipment alarm signal according to a preset hierarchical database, and determining the priority corresponding to the equipment alarm signal; according to a preset monitoring scheme, classified popup display is carried out on equipment alarm signals with priorities meeting requirements, and meanwhile an alarm device is controlled to carry out alarm prompt; whether the confirmation information of the monitoring personnel to the popup is received or not is analyzed within a preset time period, and if the confirmation information of the monitoring personnel to the popup is received within the preset time period, the popup is closed and the alarm is finished; and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, issuing notification information to the monitoring personnel and upper management personnel of the monitoring personnel.
In the implementation process, when the computer of the monitoring center acquires the equipment alarm signal, the equipment alarm signal is firstly classified according to a set classification database, and the priority of the alarm signal is confirmed; then, according to a preset monitoring scheme, classified popup display is carried out on equipment alarm signals with priorities meeting requirements, and meanwhile an alarm device is controlled to carry out alarm prompt; and then, whether the monitoring personnel confirms the alarm popup window in time within the preset time is analyzed, if the monitoring personnel does not confirm within the preset time period, the monitoring computer sends notification information to the monitoring personnel and upper management personnel of the monitoring personnel, and the monitoring personnel is notified to process in time, so that the phenomenon of monitoring missing is avoided, and the working quality and efficiency of the monitoring disc are improved.
Further, the method further comprises: monitoring and grading each monitoring unit connected with the power monitoring center and equipment on the monitoring units according to a preset monitoring grading database; and setting a corresponding timing pushing monitoring confirmation window according to the monitoring levels of the monitoring units and the equipment.
In the implementation process, the monitoring computer can also monitor and grade each monitoring unit connected with the monitoring center and the equipment on the monitoring unit according to the set monitoring grading database, and set a corresponding timing pushing monitoring confirmation window according to the monitoring grades of each monitoring unit and equipment, so that the monitoring units and equipment with high grades can be monitored in a key mode.
Further, the step of pushing a monitoring confirmation window at a corresponding timing according to the monitoring level of each of the monitoring units and the devices includes: receiving confirmation data input by monitoring personnel; analyzing whether the confirmation data is accurate; if the confirmation data is accurate, pushing the next monitoring confirmation window; otherwise, reminding the monitoring personnel to re-enter the accurate data.
In the implementation process, when monitoring the monitoring unit and the equipment, monitoring personnel are required to enter corresponding confirmation data in the monitoring confirmation window, and the next monitoring confirmation window is pushed when the input confirmation data is accurate, so that the monitoring quality is improved.
Further, the step of monitoring and grading each monitoring unit connected with the power monitoring center and the equipment on the monitoring unit according to a preset monitoring grading database includes: analyzing whether the equipment alarm signal meets preset special monitoring requirements or not; and if the equipment alarm signal meets the special monitoring requirement, improving the monitoring level of the equipment and the monitoring unit where the equipment is located.
In the implementation process, the monitoring computer can also analyze whether the equipment alarm signal meets the special monitoring requirement according to the set special monitoring requirement, if so, the monitoring level of the equipment and the monitoring unit where the equipment is located is improved, and the equipment and the monitoring unit corresponding to the equipment alarm signal are subjected to key monitoring.
Further, the method further comprises: recording the times that the monitoring personnel do not confirm in time within the preset time period after each popup display; and calculating the confirmation timeliness rate of the monitoring personnel according to the times of non-timely confirmation and the total number of the popup windows to be confirmed in the preset time period and generating a corresponding report.
In the implementation process, the monitoring computer can also record the times that the monitoring personnel do not confirm within a preset time period after each time of popup window display, and then calculate the timeliness rate of the monitoring personnel and generate a corresponding report form according to the times and the total number of the confirmed popup windows, so as to provide support data for performance evaluation.
Further, the alarm prompt comprises at least one of sound-light alarm, voice alarm, short message alarm and telephone alarm.
In the implementation process, when the alarm prompt is carried out, the monitoring computer can control the audible and visual alarm to carry out audible and visual alarm, and can also send a short message or make a voice call to a related responsible person according to the recorded contact mode to timely inform the related responsible person to process the alarm signal.
Further, the method further comprises: and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, moving the popup window to a specified display area for displaying.
In the implementation process, the step of performing classified popup display on the device alarm signal with the priority meeting the requirement according to the preset monitoring scheme includes: and when the popup window is displayed, the alarm signals with different priorities are displayed by using different colors.
In the implementation process, when the popup display is carried out, the alarm signals with different priorities are displayed by using different colors, so that the distinction is convenient.
Further, the method further comprises: receiving an alarm suppression instruction of a monitoring person and suspending popup display; and when the suppression releasing instruction of the monitoring personnel is received, the popup display is continued.
In the implementation process, in order to prevent the debugging signal from interfering with the monitoring personnel on duty, the monitoring personnel can input an alarm suppression instruction to suspend popup display during debugging, and after the processing is finished, the monitoring personnel inputs a suppression removing instruction again to monitor the computer to continue popup display.
In a second aspect, an embodiment of the present application provides an intelligent monitoring system for a power monitoring center, which includes a plurality of monitoring units, where each monitoring unit includes a plurality of devices; a monitoring center connected with the monitoring unit; the monitoring center includes: the monitoring computer is used for acquiring equipment alarm signals of each piece of equipment in the monitoring unit; analyzing the equipment alarm signal according to a preset hierarchical database, and determining the priority corresponding to the equipment alarm signal; according to a preset monitoring scheme, classified popup display is carried out on equipment alarm signals with priorities meeting requirements, and meanwhile an alarm device is controlled to carry out alarm prompt; the display device is connected with the monitoring computer and is used for displaying the popup window; the alarm device is connected with the monitoring computer and used for giving an alarm prompt; the monitoring computer is also used for analyzing whether the confirmation information of the monitoring personnel to the popup window is received within a preset time period, and if the confirmation information of the monitoring personnel to the popup window is received within the preset time period, the popup window is closed and the alarm is finished; and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, issuing notification information to the monitoring personnel and upper management personnel of the monitoring personnel.
In the implementation process, the monitoring computer is connected with the plurality of monitoring units and is used for receiving the equipment alarm signals in each monitoring unit. Then the monitoring computer analyzes the equipment alarm signal according to a preset grading database and determines the priority corresponding to the equipment alarm signal; and secondly, carrying out classified pop-up window display on the equipment alarm signals with the priorities meeting the requirements according to a preset monitoring scheme, and simultaneously controlling an alarm device to carry out alarm prompt. The monitoring computer can also analyze whether the confirmation information of the monitoring personnel on the popup window is received in the preset time period, if the confirmation information of the monitoring personnel on the popup window is not received in the preset time period, the monitoring computer can send notification information to the monitoring personnel and upper management personnel according to the input address list to remind the monitoring personnel to process in time, the working efficiency and quality of the monitoring disc are improved, and meanwhile, the condition of monitoring omission can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic general flow chart of an intelligent monitoring method for an electric power monitoring center according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a monitoring process of a device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an intelligent monitoring system of an electric power monitoring center according to an embodiment of the present application.
Icon: 10-intelligent monitoring system of power monitoring center; 100-monitoring computer; 200-a display device; 300-an alarm device; 400-monitoring unit.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a general flow chart of an intelligent monitoring method for an electric power monitoring center according to an embodiment of the present disclosure.
The applicant researches and discovers that the influence of abnormity or fault on the whole power system is enlarged along with the enlargement of access scale, region coverage and the increase of managed equipment of a monitoring center, but the existing monitoring mode is that monitoring personnel listen to the alarm sound and see the alarm signal before sitting on a monitoring screen, but the degree of freedom is very large in the monitoring process, and the monitoring quality and efficiency of each monitoring personnel are difficult to control; therefore, the embodiment of the application provides an intelligent monitoring method for an electric power monitoring center, so that each device connected with the monitoring center can be better monitored, the monitoring quality and efficiency are improved, and the phenomenon of monitoring missing is avoided; the specific contents of the method provided by the embodiment of the application are as follows.
And step S101, acquiring an equipment alarm signal.
The monitoring computer may obtain from the detection devices provided on the devices in the respective monitoring units.
Step S102, analyzing the equipment alarm signal according to a preset hierarchical database, and determining the priority corresponding to the equipment alarm signal.
When a hierarchical database is established, the equipment alarm signals can be divided into the following parts according to different importance and influence degrees: accident signals, abnormal signals, out-of-limit signals, displacement signals and informing signals; the levels respectively correspond to: accident-1 level, abnormal-2 level, out-of-limit-3 level, shift-4 level, inform-5 level. The various signals are described in detail as follows:
the accident signal is a signal of power grid and equipment faults, and comprises other signals such as switch tripping (including non-manual operation tripping), tripping and closing of an action outlet of a protection device, an action signal of an automatic device, fire fighting and fire alarm, telemechanical service interruption influencing the safe operation of the total station and the like. Is an important signal which needs real-time monitoring and immediate processing.
The abnormal signals are various alarm signals reflecting the failure or abnormal conditions of the primary and secondary equipment, and signals influencing the remote control operation of the equipment, directly threaten the safety of a power grid and the operation of the equipment, and comprise various equipment abnormalities, AVC/VQC locking, device communication interruption, automatic network failure and the like. Is an important signal which needs real-time monitoring and timely processing.
The out-of-limit signal is information reflecting that the important remote measurement exceeds the upper and lower alarm limit intervals. The important remote measurement mainly comprises equipment active power, reactive power, current, voltage, main transformer oil temperature, main transformer winding temperature, high-resistance (high-voltage shunt reactor) oil temperature and winding temperature, series compensation capacitor unbalanced current, series compensation Metal oxide voltage limiter (series compensation MOV) unbalanced current and unbalanced rate, environment temperature and the like, and is an important signal needing real-time monitoring and timely processing.
The displacement signal is information of the change of the normal state (opening and closing) of the switch equipment. The information directly reflects the change of the operation mode of the power grid and is important information needing real-time monitoring.
The informing signal is general information reflecting the running condition and state monitoring of the power grid equipment. The device mainly comprises a disconnecting link, a grounding switch position signal, a main transformer operating gear, a switch, a local/remote disconnecting link switching handle position of the disconnecting link, a switch energy storage motor starting and an associated signal (such as a remote/local measurement and control device) during normal operation of equipment. This type of signal needs to be queried regularly.
And step S103, performing classified popup display on the equipment alarm signals with the priorities meeting the requirements according to a preset monitoring scheme, and simultaneously controlling an alarm device to perform alarm prompt.
After analyzing the priority of the equipment alarm signal, the monitoring computer performs classified popup display on the equipment alarms of all priorities and performs alarm prompt. The specific pop-up window display mode and alarm mode of various signals can be set according to the mode shown in table 1.
TABLE 1 alarm Signal monitoring policy Table (should be provided: "◎"; "○:" × ")
Specifically, the automatic pushing of the alarm picture refers to that the monitoring computer pushes out and sets the specific transformer substation or interval picture, and meanwhile, the automatic pushing of the alarm picture has the functions of pushing out the picture, closing by one key, minimizing by one key and setting the main picture at the top by one key, so that the monitoring panel is prevented from being influenced by too many pushed-out pictures.
The automatic pushing alarm window means that the monitoring computer pushes the alarm window out and sets the alarm window at the top, and related alarm items flash to warn.
The picture flicker means the flicker warning of the corresponding equipment and light character plate in the specific transformer substation or interval picture.
The sound alarm is divided into alarm ring tone and automatic voice, and in principle, alarm signals of different levels should be distinguished by different sounds. The voice mainly comprises: accident tripping, equipment anomaly, network fault, telemetry out-of-limit, telemetry deflection, etc.
For convenience of distinguishing, when the popup window is displayed, the alarm signals with different priorities are displayed by using different colors. For example, the 1-5 level alert signal colors may be sequentially set to: red, orange, yellow, blue, black. The specific setting mode can be adjusted correspondingly according to the actual application requirements.
When the accident trip occurs, the monitoring computer can also automatically send a trip short message to the mobile phones of the current value monitoring personnel, the department leader and the controlled station attendant according to the reserved contact mode, and automatically dial a call to inform the monitoring center of the mobile phones of the duty responsible personnel and the controlled station attendant.
Step S104, whether the confirmation information of the monitoring personnel to the popup is received or not is analyzed within a preset time period, and if the confirmation information of the monitoring personnel to the popup is received within the preset time period, the popup is closed and the alarm is finished; and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, issuing notification information to the monitoring personnel and upper management personnel of the monitoring personnel.
Referring to table 1, in one embodiment, the confirmation of the alarm signal can be divided into three modes, namely manual confirmation, automatic delay confirmation and automatic detection confirmation, as required, wherein the manual confirmation requires a person in charge of signal monitoring to click equipment or an alarm item for confirmation; the automatic time delay confirmation can be automatically confirmed after a certain time delay is set as required without manual intervention and is generally used for informing signals; the automatic detection confirms that the alarm condition is judged by the automatic system in real time, and when the abnormal state is relieved (abnormal signal reset or telemetering threshold crossing elimination), the related alarm signal is automatically confirmed and can be used for the threshold crossing signal or the abnormal signal.
When the system runs daily, the personnel in charge of signal monitoring should confirm various alarm signals in time to prevent the normal monitoring of the system operation from being influenced by the accumulation of unconfirmed and unreturned signals. In order to avoid missing important information, if the monitoring computer does not receive the confirmation information of the monitoring personnel to the popup within the preset time period, the monitoring computer moves the popup to the appointed display area for displaying.
In one embodiment, a dedicated display area may be provided for "not reset" or "not confirmed" alert signals for levels 1, 2, and 3 to be highlighted. When level 1, 2 and 3 signals are found, the personnel responsible for signal monitoring should immediately process the signals, inform the site or other professionals according to specific conditions to assist the processing, and simultaneously report the on-duty dispatcher processing of the dispatching organization to which the dispatching organization belongs as soon as possible. In principle, the signals of the 1 and 2 levels need to be confirmed manually one by one, and batch processing cannot be achieved.
In addition to the above, to ensure that the alarm information processing is not missed, the alarm confirmation and recovery of the control operation information should be included in the shift content. Before the shift, no 'unconfirmed' or 'unreturned' alarm is required in the alarm window. If the requirements are not satisfied, the reasons should be explained when the shift is handed over. And summarizing and recording the 'unrecovered' signals caused by equipment faults or defects, and performing tracking processing.
When the alarm signal is displayed in the alarm window, the alarm signal can be classified, inquired in a grading way and displayed according to the requirement. The classification queries may be recorded by controlled station (interval) name, time period, priority, sequence of events (SOE)/(non-SOE), not (already) acknowledged, not (already) reverted, etc. Meanwhile, in order to meet the requirement of geographical subarea monitoring, the alarm signal can be distributed to a specific monitoring seat according to the responsibility area for displaying.
The alarm function of the supervisory computer needs to prevent jitter signals, fast action reset (or out-of-limit reset) signals from interfering with the operator on duty. The method can analyze and process a large number of alarm signals, intelligently diagnose the power grid faults and improve the accuracy and efficiency of monitoring and alarming.
The alarm function of the supervisory control computer needs to prevent the debugging signal from interfering with the operation of the operator on duty. Alarm suppression, suppression-removal functions and an alarm suppression query interface can be set so as to conveniently perform alarm suppression, suppression-removal and query on signals.
In order to conveniently inquire the historical information of various alarm signals, historical records can be stored in the monitoring computer, and the storage time is generally not less than 90 days.
Referring to fig. 2, fig. 2 is a schematic view of a monitoring process of the device according to an embodiment of the present application.
In order to conveniently and reasonably monitor the equipment, the equipment can be monitored in a targeted manner according to the importance and the influence degree of the equipment. The details are as follows.
Step S201, monitoring and grading each monitoring unit connected with the power monitoring center and equipment on the monitoring unit according to a preset monitoring grading database.
The monitoring grading database can divide the equipment into three monitoring grades according to the importance, the influence degree, the control grade and the like of the equipment: level I monitoring, level II monitoring, level III monitoring. In dividing the monitoring levels, the monitoring level of each monitoring unit is determined by the device having the highest monitoring level among the monitoring units.
When the equipment is classified, the monitoring computer can also analyze whether the equipment alarm signal meets the special monitoring requirement, and if the equipment alarm signal meets the special monitoring requirement, the monitoring level of the equipment and the monitoring unit where the equipment is located is improved to perform key monitoring.
In one embodiment, the monitoring mode of the device may be adjusted in the manner of Table 2.
Table 2 equipment monitoring hierarchy table
In addition to what is referred to in table 2, the monitoring level of the monitoring unit can also be adjusted according to the actual need when the following occurs with the elements (line, main transformer, bus, series compensation).
1) The element load is out of limit;
2) the operating parameters of the element such as air pressure, oil temperature, winding temperature and the like are out of limit;
3) the element switch SF6 is low;
4) element switch locking;
5) the element switch control loop is disconnected;
6) an element transformer SF6 low air pressure alarm;
7) and the element protection device is locked by a fault, protection or protection measurement and control integrated device.
Step S202, a corresponding timing push monitoring confirmation window is set according to each monitoring unit and the monitoring level of the equipment.
After the monitoring computer obtains the monitoring level of the equipment and the monitoring unit where the equipment is located according to the monitoring level database, the monitoring computer can set a corresponding timing pushing monitoring confirmation window according to the monitoring unit and the monitoring boundary of the equipment. Although the specific push method can be performed in the manner shown in table 3, it should be noted that the specific push frequency can be set according to actual needs, and is not limited to the frequency recorded in table 3.
Table 3 device hierarchical monitoring policy table
When the confirmation window is pushed regularly, the monitoring computer can receive confirmation data input by monitoring personnel; and analyzing whether the entered confirmation data is accurate or not, if so, pushing a next monitoring confirmation window, otherwise, reminding a monitoring person to enter the accurate data again, and ensuring the monitoring quality.
The monitoring personnel input data comprises the load, voltage, temperature and the like of the equipment, and if the telemetering data of the element is out of limit, the confirming data is automatically selected as out-of-limit data; if no telemetering data exceeds the limit, the system randomly selects one of the operation data as the confirmation data.
In order to ensure the monitoring quality and efficiency of the monitoring personnel, if the monitoring personnel does not confirm the popup window corresponding to the signal needing to be manually confirmed within the preset time period (namely the monitoring computer does not receive the confirmation information of the monitoring personnel on the popup window within the preset time period), the monitoring computer sends notification information to the monitoring personnel and the upper management personnel thereof to remind the monitoring personnel to process in time and simultaneously lead the management personnel to help to supervise. If the monitoring personnel do not copy the confirmed data within the set time period, the monitoring computer can also give an alarm prompt and simultaneously send notification information to the mobile phone of the monitoring personnel. Specifically, the notification may be performed in the manner of table 4.
Table 4 device monitoring delay supervision policy table
In order to facilitate the performance assessment of each monitoring person, the method provided by the embodiment of the application further comprises the step of recording the times that the monitoring person does not confirm in time within a preset time period after each time of popup display; and calculating the confirmation timeliness rate of the monitoring personnel according to the times that the monitoring personnel does not confirm in time within the preset time period and the total number of the popup windows to be confirmed, and generating a corresponding report.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an intelligent monitoring system of a power monitoring center according to an embodiment of the present application.
The intelligent monitoring system 10 of the power monitoring center provided by the embodiment of the application comprises a monitoring computer 100 and a plurality of monitoring units 400 connected with the monitoring computer 100, wherein the monitoring units 400 comprise a plurality of monitored devices. The monitoring computer 100 is also connected to a display device 200 and an alarm device 300.
In one embodiment, the monitoring units 400 may include lines, main transformers, (500kV, 220kV buses, 35kV buses, series compensation (metal oxide voltage limiters for series compensation), etc. the monitoring computer 100 may obtain the equipment alarm signals on each monitoring unit 400, then analyze the equipment alarm signals according to a preset hierarchical database to determine the priority corresponding to the equipment alarm signals, perform a classified popup display on the equipment alarm signals whose priorities meet requirements on the display device 200 according to a preset monitoring scheme, and simultaneously control the alarm device 300 to perform an alarm prompt, after performing the popup display, the monitoring computer 100 further analyzes whether confirmation information of the monitoring personnel to the popup is received within a preset time period, if the confirmation information of the monitoring personnel to the popup is received within the preset time period, close the popup and end the alarm, if the confirmation information of the monitoring personnel to the popup is not received within the preset time period, the monitoring computer 100 can issue notification information to the monitoring person and the upper manager of the monitoring person through the wireless communication module.
In one embodiment, the display device 200 includes a plurality of LED display screens or LCD display screens connected to the monitoring computer 100. The alarm device 300 comprises an audible and visual alarm, a voice alarm, a GSM intelligent short message transmission automatic dialing alarm host and the like which are connected with the monitoring computer 100.
To sum up, the embodiment of the present application provides an intelligent monitoring method and system for an electric power monitoring center, including acquiring an equipment alarm signal; analyzing the equipment alarm signal according to a preset hierarchical database, and determining the priority corresponding to the equipment alarm signal; according to a preset monitoring scheme, classified popup display is carried out on equipment alarm signals with priorities meeting requirements, and meanwhile an alarm device is controlled to carry out alarm prompt; whether the confirmation information of the monitoring personnel to the popup is received or not is analyzed within a preset time period, and if the confirmation information of the monitoring personnel to the popup is received within the preset time period, the popup is closed and the alarm is finished; if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, the notice information is sent to the monitoring personnel and the upper management personnel of the monitoring personnel, so that the quality and the efficiency of monitoring disc work are improved, and the technical effect of avoiding missing monitoring is achieved.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent monitoring method for a power monitoring center is characterized by comprising the following steps:
acquiring an equipment alarm signal;
analyzing the equipment alarm signal according to a preset hierarchical database, and determining the priority corresponding to the equipment alarm signal;
according to a preset monitoring scheme, classified popup display is carried out on equipment alarm signals with priorities meeting requirements, and meanwhile an alarm device is controlled to carry out alarm prompt;
whether the confirmation information of the monitoring personnel to the popup is received or not is analyzed within a preset time period, and if the confirmation information of the monitoring personnel to the popup is received within the preset time period, the popup is closed and the alarm is finished; and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, issuing notification information to the monitoring personnel and upper management personnel of the monitoring personnel.
2. The method of claim 1, further comprising:
monitoring and grading each monitoring unit connected with the power monitoring center and equipment on the monitoring units according to a preset monitoring grading database;
and setting a corresponding timing pushing monitoring confirmation window according to the monitoring levels of the monitoring units and the equipment.
3. The method of claim 2, wherein the step of pushing a monitoring confirmation window at a corresponding timing according to the monitoring level of each of the monitoring units and the device comprises:
receiving confirmation data input by monitoring personnel;
analyzing whether the confirmation data is accurate; if the confirmation data is accurate, pushing the next monitoring confirmation window; otherwise, reminding the monitoring personnel to re-enter the accurate data.
4. The method of claim 2, wherein the step of monitoring and ranking each monitoring unit connected to the power monitoring center and the equipment on the monitoring unit according to a preset monitoring ranking database comprises:
analyzing whether the equipment alarm signal meets preset special monitoring requirements or not;
and if the equipment alarm signal meets the special monitoring requirement, improving the monitoring level of the equipment and the monitoring unit where the equipment is located.
5. The method of claim 1, further comprising:
recording the times that the monitoring personnel do not confirm in time within the preset time period after each popup display;
and calculating the confirmation timeliness rate of the monitoring personnel according to the times of non-timely confirmation and the total number of the popup windows to be confirmed in the preset time period and generating a corresponding report.
6. The method of claim 1, wherein the alert prompt comprises at least one of an audible and visual alert, a voice alert, a short message alert, and a telephone alert.
7. The method of claim 1, further comprising:
and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, moving the popup window to a specified display area for displaying.
8. The method of claim 1, wherein the step of performing a classified popup display of the device alarm signals with satisfactory priority according to a preset monitoring scheme comprises:
and when the popup window is displayed, the alarm signals with different priorities are displayed by using different colors.
9. The method of claim 1, further comprising:
receiving an alarm suppression instruction of a monitoring person and suspending popup display; and when the suppression releasing instruction of the monitoring personnel is received, the popup display is continued.
10. An intelligent monitoring system of a power monitoring center, comprising: a plurality of monitoring units, the monitoring units comprising a plurality of devices; a power monitoring center connected to the monitoring unit; the power monitoring center includes:
the monitoring computer is used for acquiring equipment alarm signals of each piece of equipment in the monitoring unit; analyzing the equipment alarm signal according to a preset hierarchical database, and determining the priority corresponding to the equipment alarm signal; according to a preset monitoring scheme, classified popup display is carried out on equipment alarm signals with priorities meeting requirements, and meanwhile an alarm device is controlled to carry out alarm prompt;
the display device is connected with the monitoring computer and is used for displaying the popup window;
the alarm device is connected with the monitoring computer and used for giving an alarm prompt;
the monitoring computer is also used for analyzing whether the confirmation information of the monitoring personnel to the popup window is received within a preset time period, and if the confirmation information of the monitoring personnel to the popup window is received within the preset time period, the popup window is closed and the alarm is finished; and if the confirmation information of the monitoring personnel to the popup window is not received within the preset time period, issuing notification information to the monitoring personnel and upper management personnel of the monitoring personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112347057A (en) * | 2020-10-19 | 2021-02-09 | 云南电网有限责任公司 | Processing method for abnormal alarm analysis and handling of power dispatching information system |
| CN113346621A (en) * | 2021-06-16 | 2021-09-03 | 贵州电网有限责任公司 | Electric power monitoring system equipment alarm signal change early warning method |
| CN113705963A (en) * | 2021-07-16 | 2021-11-26 | 福建省海洋预报台 | Offshore emergency method and terminal |
| CN113885462A (en) * | 2021-10-25 | 2022-01-04 | 首钢京唐钢铁联合有限责任公司 | Screen-switching monitoring system |
| CN114281136A (en) * | 2021-12-29 | 2022-04-05 | 安徽佑赛科技股份有限公司 | Intelligent monitoring system and method |
| CN114545853A (en) * | 2022-01-24 | 2022-05-27 | 北京大华启天工业技术有限公司 | Coal mine automation management method and device, electronic equipment and storage medium |
| CN115249403A (en) * | 2022-07-27 | 2022-10-28 | 湖北清江水电开发有限责任公司 | Drainage basin step power plant water and rain condition early warning system and early warning method |
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