CN117275203A - Method and system for checking and informing power grid alarm signal - Google Patents

Method and system for checking and informing power grid alarm signal Download PDF

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Publication number
CN117275203A
CN117275203A CN202311542486.7A CN202311542486A CN117275203A CN 117275203 A CN117275203 A CN 117275203A CN 202311542486 A CN202311542486 A CN 202311542486A CN 117275203 A CN117275203 A CN 117275203A
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China
Prior art keywords
alarm
alarm signal
preset
equipment
information
Prior art date
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Granted
Application number
CN202311542486.7A
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Chinese (zh)
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CN117275203B (en
Inventor
李伟
周俊宇
花洁
区伟潮
亓玉国
谌随
陈凯阳
区允杰
梁锦来
胡福金
骆国铭
陈晓彤
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Foshan Power Supply Bureau of Guangdong Power Grid Corp
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Foshan Power Supply Bureau of Guangdong Power Grid Corp
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Priority to CN202311542486.7A priority Critical patent/CN117275203B/en
Publication of CN117275203A publication Critical patent/CN117275203A/en
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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • 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
    • H02J13/00001—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 characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • 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
    • H02J13/00002—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 characterised by monitoring

Abstract

The invention discloses a checking and informing method and a system for power grid alarm signals, wherein the method comprises the steps of determining on-duty record information of an alarm station associated with a preset alarm signal based on target alarm signal information; determining equipment information associated with a preset alarm signal based on the on-duty record information and the target alarm signal information; based on the equipment information, determining the listing information of the equipment associated with the preset signal, the equipment type and the alarm state corresponding to the preset alarm signal; and determining target alarm content of a preset alarm signal based on the alarm state and the target alarm signal information, and sending the target alarm content. The technical problems that whether the alarm should be notified to power transformation operators for processing is confirmed by comparing the related system data manually in the prior art, the workload is large, misjudgment is easy or the alarm is missed, and potential safety hazards exist in power grid monitoring operation are solved. The invention effectively reduces the workload of manual checking, improves the checking and notifying efficiency, and prevents the alarm from being missed due to work omission.

Description

Method and system for checking and informing power grid alarm signal
Technical Field
The invention relates to the technical field of power grid alarm signal checking, in particular to a power grid alarm signal checking notification method and system.
Background
With the increase of the power grid scale, the increase of equipment and the access of intelligent stations, the workload of carrying out operation and maintenance test of secondary equipment on site of a transformer substation is increased, the alarm information generated by an alarm window of a dispatching automation system is increased, and a considerable part of alarm information is difficult to shield through technical means such as equipment listing.
Therefore, it is usually necessary that a dispatcher checks with system records such as a dispatch log, an overhaul ticket, an operation ticket, a fixed value ticket, a dispatch command and the like to determine that the signal needs no notification of field processing, and for confirming an alarm caused by field work, the signal generally does not follow up after confirmation, or the signal needs notification of field processing, but the above method compares and confirms whether the alarm should be notified to a transformer operator for processing through manual and related system data, so that the workload is large, and misjudgment or missed notification alarm is easy, so that the safety hidden danger exists in the monitoring operation of the power grid.
Disclosure of Invention
The invention provides a method and a system for checking and informing a power grid alarm signal, which solve the technical problems that in the prior art, whether an alarm should be informed to a power transformation operator for processing is confirmed by comparing the data of a related system with the data of a related system, the workload is large, the alarm is easy to misjudge or missed to inform, and the potential safety hazard exists in the monitoring operation of the power grid.
The method for checking and informing the power grid alarm signal provided by the first aspect of the invention comprises the following steps:
responding to an alarm signal checking notification request, and acquiring target alarm signal information corresponding to the alarm signal checking notification request;
based on the target alarm signal information, determining the duty record information of the alarm station associated with the preset alarm signal;
determining equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information;
determining the listing information of the preset signal associated equipment, the equipment type and the alarm state corresponding to the preset alarm signal based on the equipment information;
and determining target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information, and sending the target alarm content.
Optionally, the step of responding to the alarm signal checking notification request and acquiring the target alarm signal information corresponding to the alarm signal checking notification request includes:
responding to an alarm signal checking notification request, and acquiring a latest signal list corresponding to the alarm signal checking notification request;
calculating a time difference value between the current time and the alarm time corresponding to the latest signal list;
And when the time difference value is greater than or equal to a preset time threshold value, determining the alarm signal information corresponding to the latest signal list as target alarm signal information.
Optionally, before the step of determining the on-duty record information of the alarm station associated with the preset alarm signal based on the target alarm signal information, the method further includes:
extracting data information of an automatic cruising state from a preset data dictionary table;
judging whether the data state of the automatic cruising state is a closing state or not;
if yes, separating the time corresponding to the preset time threshold, and jumping to execute the step of acquiring the latest signal list corresponding to the alarm signal check notification request;
if not, the step of determining the on-duty record information of the alarm station associated with the alarm signal based on the target alarm information is carried out in a jumping mode.
Optionally, the step of determining the on-duty record information of the alarm station associated with the preset alarm signal based on the target alarm signal information includes:
extracting preset alarm signals in the target alarm signal information according to a preset arrangement sequence;
acquiring alarm information corresponding to the preset alarm signal;
Judging whether the alarm information contains an on-duty record of an alarm station associated with a preset alarm signal or not;
if yes, extracting the next alarm signal of the preset alarm signal in the target alarm signal information, determining the next alarm signal as a new preset alarm signal, and skipping to execute the step of acquiring the alarm information corresponding to the preset alarm signal;
if not, the step of determining the equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information is carried out in a jumping mode.
Optionally, the step of determining the device information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information includes:
and when the on-duty record information is that the on-duty record does not exist, acquiring equipment information associated with the preset alarm signal from the target alarm signal information.
Optionally, determining, based on the device information, a preset signal associated with the device's branding information, a device type, and an alarm state corresponding to the preset alarm signal; comprising the following steps:
judging whether preset signal association equipment exists in the equipment information;
If the preset signal association equipment exists, acquiring equipment listing information, and judging whether the preset signal association equipment associated with the preset alarm signal in the equipment listing information exists or not;
if the card is not hung, acquiring an equipment topology information table, and judging whether the equipment type directly connected with the preset signal associated equipment in the equipment topology information table is a disconnecting link or not, wherein the direct connected equipment state is an operation state;
if the type of the direct-connection equipment is a disconnecting link and the direct-connection equipment is in an operating state, judging the equipment type of the preset signal association equipment;
when the equipment type of the preset signal association equipment is a bus, judging whether the equipment type directly connected with the preset signal association equipment is a switch or not, and the direct-connected equipment state is an operation state;
if the type of the direct-connection equipment is a switch and the state of the direct-connection equipment is an operation state, judging an alarm state corresponding to the preset alarm signal, and generating alarm state information;
when the equipment type of the preset signal association equipment is a switch, judging whether equipment codes of the preset signal association equipment exist in a preset equipment information table or not and the equipment state is an operation state;
If the equipment codes exist and the equipment state is the running state, executing the step of judging the alarm state corresponding to the preset alarm signal and generating alarm state information;
optionally, the step of determining the alarm state corresponding to the preset alarm signal and generating alarm state information includes:
acquiring a telephone dialing record list, and judging whether an alarm code of the preset alarm signal and an alarm record of an alarm type exist in the telephone dialing record list;
if the alarm record does not exist, judging an actual alarm state corresponding to the preset alarm signal when the alarm state corresponding to the preset alarm signal is in an undelivered state and the window time of the preset alarm signal exceeds a preset window time threshold;
if the actual alarm state is in a processed and not issued state, acquiring a device listing information table, and judging whether the device listing information corresponding to the preset alarm signal is a total station or not, wherein the device listing ending time is empty;
and if the equipment listing information is not the total station, executing the steps of determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information and sending the target alarm content.
Optionally, the step of determining the target alarm content of the preset alarm signal and sending the target alarm content based on the alarm state and the target alarm signal information includes:
when the alarm state is in a processed and undelivered state, judging whether one or more preset alarm keyword groups exist in the target alarm signal information;
if the preset alarm key word group does not exist, acquiring an alarm signal flow chart, and judging whether the alarm signal flow chart has the same signal as the preset alarm signal or not;
if the same type of signal does not exist, judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-ticket and/or a network command and/or a dispatch log when the alarm content of the target alarm signal information comprises a bus or a section;
if the operation content does not exist, an operation ticket order information table, a network command issuing information table and a scheduling log information table are respectively obtained, the operation ticket order content in the operation ticket order information table, the network command issuing content in the network command issuing information table and the scheduling log content in the scheduling log information table are respectively determined, whether the alarm equipment corresponding to the preset alarm signal is station equipment or not is judged, the target alarm content of the preset alarm signal is generated, and the target alarm content is sent.
Optionally, the step of determining whether the alarm device corresponding to the preset alarm signal is a station device, generating a target alarm content of the preset alarm signal, and sending the target alarm content includes:
judging whether preset signal association equipment corresponding to the preset alarm signal is station equipment or not;
if the target alarm signal information is station equipment, when the alarm content of the target alarm signal information comprises one or more keywords in mother and loop switching or position or interconnection or spare automatic switching, the step of judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-ticket and/or a network command and/or a dispatch log is carried out in a jumping mode, and whether the alarm content of the target alarm signal information comprises a preset line name is judged;
if the preset line name exists, judging whether an alarm site corresponding to the preset alarm signal exists in the equipment listing information table or not, wherein the equipment type is a line switch;
if the alarm station does not exist, judging whether the type of the direct-connected equipment associated with the preset signal in the equipment topology information table is a switch or not, and the state of the direct-connected equipment is an operation state;
If the type of the direct connection equipment is not a switch, judging whether the alarm content of the target alarm signal information contains a mother difference or not;
if the alarm content contains a parent difference, acquiring a station permission command information table, and judging whether the station permission command information table contains an alarm station, operation starting time, parent difference and protected keyword record of a preset alarm signal;
if the keyword records do not exist, a secondary equipment state table is obtained, and whether an alarm factory station of the preset alarm signal exists in the secondary equipment state table or not and whether the keyword records of exit or protection exist in the equipment operation content are judged;
if the station is not present, the step of judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-ticket and/or the network command and/or the dispatch log is carried out in a jumping mode, whether the alarm content of the target alarm signal information contains the alarm keywords used by the station and communicated is judged, the target alarm content of the preset alarm signal is generated, and the target alarm content is sent.
Optionally, the step of determining whether the alarm content of the target alarm signal information includes a station alarm keyword and an exchange alarm keyword, generating the target alarm content of the preset alarm signal, and transmitting the target alarm content includes:
Judging whether the alarm content of the target alarm signal information contains station and communication alarm keywords or not;
if the alarm keyword exists, judging whether an alarm device of the preset alarm signal and a device record of which the device state is an operation state exist in the device topology information table or not;
if the equipment record does not exist, judging whether the alarm content of the target alarm signal information contains an alarm keyword of a skip message or not;
if yes, judging whether the station permission command information table has operation starting time, stable control keywords and station records for alarming the station;
if the station record exists, judging whether an alarm device of the preset alarm signal and a direct connection record of which the type of the direct connection device is 220kV main transformer exist in the device topology information table;
if the direct connection record exists, judging whether the alarm content of the target alarm signal information contains PT or not;
if the equipment comprises PT, determining the record of the alarm equipment and the bus equipment of the direct connection equipment type in the equipment topology information table when the alarm equipment type of the preset alarm signal is a bus;
when the type of the alarm equipment of the preset alarm signal is PT, determining the records of the alarm equipment and PT equipment of the type of the direct connection equipment in the equipment topology information table;
When the alarm equipment type of the preset alarm signal is station equipment, determining alarm equipment and station equipment records of direct connection equipment types in the equipment topology information table;
judging whether the alarm content of the target alarm signal information contains an alarm keyword of a parent difference, a disconnecting link and a position, and jumping to execute the step of judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-list and/or a network command and/or a dispatch log;
judging whether the alarm content of the target alarm signal information contains a stable alarm keyword or not;
if the secondary equipment state table contains stable alarm keywords, judging whether an alarm station of the preset alarm signal exists in the secondary equipment state table or not and whether the equipment operation content has keyword records of exit, spare power automatic switching, protection and stability or not;
if not, determining the target alarm content of the preset alarm signal, and sending the target alarm content.
The second aspect of the present invention provides a system for checking and notifying a power grid alarm signal, comprising:
the target alarm signal information module is used for responding to an alarm signal checking notification request and acquiring target alarm signal information corresponding to the alarm signal checking notification request;
The on-duty record information module is used for determining on-duty record information of the alarm station associated with the preset alarm signal based on the target alarm signal information;
the equipment information module is used for determining equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information;
the alarm state module is used for determining the listing information of the preset signal associated equipment, the equipment type and the alarm state corresponding to the preset alarm signal based on the equipment information;
and the sending module is used for determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information and sending the target alarm content.
From the above technical scheme, the invention has the following advantages:
the invention effectively reduces the workload of manual checking, improves the checking and notifying efficiency, and prevents the alarm from being missed due to work omission.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a flowchart illustrating steps of a method for checking and notifying a power grid alarm signal according to a first embodiment of the present invention;
fig. 2 is a data flow chart of a power grid alarm signal checking and notifying method according to a first embodiment of the present invention;
fig. 3 is a flowchart illustrating steps of a method for checking and notifying a power grid alarm signal according to a second embodiment of the present invention;
fig. 4 is a block diagram of a power grid alarm signal checking and notifying system according to a third embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a method and a system for checking and informing a power grid alarm signal, which are used for solving the technical problems that in the prior art, whether an alarm should be informed to a power transformation operator for processing is confirmed by comparing the data of a related system with the data of the related system, the workload is large, the alarm is easy to misjudge or missed to inform, and the potential safety hazard exists in the monitoring operation of the power grid.
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, fig. 1 is a flowchart illustrating steps of a method for checking and notifying a power grid alarm signal according to a first embodiment of the present invention.
The invention provides a checking and informing method for power grid alarm signals, which comprises the following steps:
and step 101, responding to the alarm signal checking notification request, and acquiring target alarm signal information corresponding to the alarm signal checking notification request.
The alarm signal checking notification request refers to a request for checking notification of alarm signals in the three-zone monitoring alarm library.
The three-zone monitoring alarm library comprises a three-zone middle window alarm information table, a device topology information table, a device registration information table, a data dictionary table, a device information table, a telephone dialing record table and other data tables. The three-zone middle window alarm information table comprises alarm codes, alarm time, alarm types, alarm content, alarm states, alarm stations, alarm devices, device codes and device types.
The device topology information table includes device codes, direct-connected device types, direct-connected device names, direct-connected device states, and direct-connected device voltage levels.
The device registration information table comprises device codes, the station, the device type, the device registration information, the device registration start time and the device registration end time.
The data dictionary table includes sequence numbers, data names, and data states.
The device information table includes device codes, device types, and device states.
The telephone dialing record list comprises record codes, alarm types, dialing time, dialing content and dialing numbers.
Referring to fig. 2, each data circulation condition is checked, and the three-area dicop library in fig. 2 includes a substation attendant information table, a secondary equipment status table, an operation ticket information table, a network signaling information table, a dispatch log information table, and a station permission information table. The substation attendant information table comprises a factory station name, an attendant starting time, an attendant and whether the attendant is finished or not.
The secondary device state table includes the plant site to which it belongs, device codes, and device operation contents.
The operation ticket information table includes an operation ticket code, an operation ticket content, an operation start time, and an operation end time.
The operation ticket order information table comprises an operation ticket order code, operation ticket order content, operation start time, operation end time and associated operation ticket codes.
The network signaling information table comprises a network signaling information table, network signaling information content, operation starting time and operation ending time.
The dispatch log information table includes a dispatch log information table, dispatch log contents, and a recording time.
The station grant order information table includes a station grant order code, an affiliated station, station grant order content, operation start time, and operation end time.
The middle window alarm information analysis module can synthesize three-region alarm library data and three-region DICP library data to analyze whether the current middle window alarm information has a signal which needs to be issued but is not issued and is not processed; on the other hand, text information can be sent to a telephone voice platform and a short message platform.
And a short message platform: and the platform is used for sending the short message outwards.
Telephone voice platform: a platform for making voice calls outwardly.
On duty telephone: the system is used for receiving the telephone dialed by the telephone voice platform and the short message sent by the short message platform.
In the specific implementation, when responding to the alarm signal checking notification request, the alarm signal corresponding to the three-area monitoring alarm library is acquired, and the target alarm signal information corresponding to the alarm signal can be obtained.
Step 102, based on the target alarm signal information, determining the duty record information of the alarm factory station associated with the preset alarm signal.
It should be noted that, taking any one alarm signal R in the alarm signal list T as an example, the middle window alarm information analysis module is used to analyze and process the data in the information table of the transformer operator, to find out whether the on-duty record exists in the current day of the station where the preset alarm signal R belongs, if so, the next alarm signal in the alarm signal list T in the middle window alarm information analysis module is polled as a new preset alarm signal R, and if not, step 103 is executed.
Step 103, determining equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information.
It should be noted that, when the factory station to which the preset alarm signal belongs does not have a duty record on the same day, the equipment information associated with the preset alarm information is extracted.
Step 104, determining the listing information of the preset signal associated equipment, the equipment type and the alarm state corresponding to the preset alarm signal based on the equipment information.
The preset signal association device is an alarm device associated with the preset alarm signal R.
It should be noted that, the intermediate window alarm information analysis module analyzes and processes the data such as the device topology information table, the device registration information table, the data dictionary table, the device information table, etc. to obtain whether the preset alarm signal R has the associated device, if the associated device has the associated device, it is judged whether the associated device has the registration, if the associated device does not have the registration, it is judged that the device type of the associated device and the alarm state corresponding to the preset alarm signal.
Step 105, determining target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information, and transmitting the target alarm content.
When the alarm state is a processed and undelivered state, the middle window alarm information analysis module is adopted to judge whether the alarm content of the preset alarm signal R contains certain key word groups (such as key word groups of a knife motor, a knife power supply, a knife switch, a motor or a power supply, a gear difference, a main station generation, a return operation, a main shift gear, a voltage loss, a bypass and the like), whether the same signal of the preset alarm signal R exists or not, whether the alarm content contains certain key words (such as key words of a busbar, a subsection, station equipment, line names above 110kV, a busbar difference, station use, communication, jump message, PT, busbar difference, a knife switch, a position, stability and the like) or not, and the corresponding target alarm content is generated according to the judged key word groups or key words, and the specified mobile phone on duty is notified through a telephone or a short message.
The invention effectively reduces the workload of manual checking, improves the checking and notifying efficiency, and prevents the alarm from being missed due to work omission.
Referring to fig. 3, fig. 3 is a flowchart illustrating steps of a method for checking and notifying a power grid alarm signal according to a second embodiment of the present invention.
The invention provides a checking and informing method for power grid alarm signals, which comprises the following steps:
step 201, responding to an alarm signal checking notification request, and acquiring a latest signal list corresponding to the alarm signal checking notification request.
It should be noted that, in response to the alarm signal checking notification request, the middle window alarm information analysis module acquires the alarm signal list T generated within 10 seconds of the latest acquisition from the three-region middle window alarm information table in the three-region monitoring alarm library, where the latest signal list is the alarm signal list T generated within 10 seconds of the latest acquisition.
Step 202, calculating a time difference between the current time and the alarm time corresponding to the latest signal list.
It should be noted that, the time difference is obtained by taking the current time and the alarm time.
And 203, when the time difference value is greater than or equal to a preset time threshold value, determining the alarm signal information corresponding to the latest signal list as target alarm signal information.
The preset time threshold is 10 seconds.
In the implementation, if the time difference is greater than or equal to 10 seconds of the alarm signal, the alarm signal information corresponding to the current alarm signal list T is determined to be the target alarm signal information.
Optionally, before step 204, the following steps S11-S14 are further included:
S11, extracting data information of an automatic cruising state from a preset data dictionary table;
s12, judging whether the data state of the automatic cruising state is an off state or not;
s13, if so, a time corresponding to a preset time threshold is reserved, and the step of obtaining a latest signal list corresponding to an alarm signal checking notification request is skipped;
and S14, if not, jumping to execute the step of determining the on-duty record information of the alarm station associated with the alarm signal based on the target alarm information.
It should be noted that, the preset data dictionary table is a data dictionary table in the three-zone monitoring alarm library.
The time corresponding to the preset time threshold is 10 seconds.
In a specific implementation, the middle window alarm information analysis module acquires a data record with a data name of "auto cruise state" from the data dictionary table, acquires its data state, executes step 201 after 10 seconds if the data state is "off", and continues to step 204 if the data state is "on".
Step 204, based on the target alarm signal information, the on-duty record information of the alarm station associated with the preset alarm signal is determined.
Optionally, step 204 includes the following steps S21-S25:
s21, extracting preset alarm signals in target alarm signal information according to a preset arrangement sequence;
S22, acquiring alarm information corresponding to a preset alarm signal;
s23, judging whether the alarm information contains an on-duty record of an alarm station associated with a preset alarm signal;
s24, if the target alarm signal information exists, extracting the next alarm signal of the preset alarm signal in the target alarm signal information, determining the next alarm signal as a new preset alarm signal, and jumping to execute the step of acquiring the alarm information corresponding to the preset alarm signal;
and S25, if the equipment information does not exist, executing the step of determining the equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information.
It should be noted that, the middle window alarm information analysis module circularly analyzes the alarm time, the alarm content, the alarm station, the alarm device, the device code, the alarm state and the device type of each signal in the alarm signal list T, so that all alarm signals in the alarm signal list T are arranged according to a certain arrangement sequence, and the first alarm signal is taken as a preset alarm signal R as an example.
In the specific implementation, the middle window alarm information analysis module acquires the alarm station related to the preset alarm signal R in the substation attendant information table from the three-region dicop library, and judges whether the alarm station has an on-duty record on the same day, if so (i.e. a person on duty in the station today), the next signal in the alarm signal list T is polled, and if not, the step 205 is continued.
Step 205, determining equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information.
Optionally, step 205 includes the following step S31:
s31, when the shift record information is that the shift record does not exist, acquiring equipment information associated with the preset alarm signal from the target alarm signal information.
It should be noted that, when the shift record information is that there is no shift record, the middle window alarm information analysis module obtains the equipment information associated with the preset alarm signal R from the three-region dicop library.
Step 206, determining the listing information of the preset signal associated device, the device type and the alarm state corresponding to the preset alarm signal based on the device information.
Optionally, step 206 includes the following steps S41-S48:
s41, judging whether preset signal association equipment exists in the equipment information;
s42, if the preset signal association equipment exists, acquiring equipment listing information, and judging whether the preset signal association equipment associated with the preset alarm signal in the equipment listing information has a listing;
s43, if no card is hung, acquiring an equipment topology information table, and judging whether the type of equipment directly connected with equipment associated with a preset signal in the equipment topology information table is a disconnecting link or not, wherein the state of the directly connected equipment is an operation state;
S44, if the type of the direct-connection equipment is a disconnecting link and the direct-connection equipment is in an operating state, judging the equipment type of the preset signal association equipment;
s45, when the equipment type of the preset signal association equipment is a bus, judging whether the equipment type directly connected with the preset signal association equipment is a switch or not, and judging that the direct-connected equipment state is an operation state;
s46, if the type of the direct-connection equipment is a switch and the state of the direct-connection equipment is an operation state, judging an alarm state corresponding to a preset alarm signal, and generating alarm state information;
s47, judging whether equipment codes of the preset signal association equipment exist in an equipment information table or not and the equipment state is an operation state when the equipment type of the preset signal association equipment is a switch;
s48, if equipment codes exist and the equipment state is an operation state, executing the step of judging the alarm state corresponding to the preset alarm signal and generating alarm state information.
It should be noted that the preset signal association device refers to an alarm device associated with the preset alarm signal R.
In the specific implementation, the middle window alarm information analysis module judges whether the alarm equipment associated with the preset alarm signal R is empty or not, namely judges whether the associated alarm equipment exists in the preset alarm signal R or not; if not, returning to the step S24, continuing to poll the next signal in the alarm signal list T, if yes, inquiring whether the alarm device associated with the preset alarm signal R has a hang-up or not from the device hang-up information table of the three-zone monitoring library, if not, proceeding to the step S43, inquiring the disconnecting link state of the alarm device associated with the preset alarm signal R from the device topology information table of the three-zone monitoring library by the middle window alarm information analysis module, namely inquiring the device code of the alarm device associated with the preset alarm signal R in the device topology information table, wherein the device code is the disconnecting link, the direct connected device type is the running record, if the related record can be inquired, then continuing to execute the step S45, and if the related record cannot be inquired, then continuing to poll the next signal in the alarm signal list T, indicating that the alarm device associated with the preset alarm signal R does not have the direct connected closed disconnecting link.
Specifically, if the device type of the alarm device associated with the preset alarm signal R is a bus, the switch state of the device directly connected is queried, that is, the device code in the device topology information table is queried, the device code is the device code of the alarm device associated with the preset alarm signal R, the directly connected device type is a switch, the directly connected device state is a running record, if the record exists (that is, the bus has the directly connected switch closed), step S51 is executed, if the record does not exist, step S24 is returned to, and the next signal in the alarm signal list T is continuously queried.
If the device type of the alarm device associated with the preset alarm signal R is a switch, the device code in the device information table is queried, the device status is a running record, if the related record is queried (i.e. the device switch associated with the signal R is a closed status), step S48 is executed, if no record exists, the process returns to step S24, and the next signal in the alarm signal list T is continuously polled.
If the device type of the alarm device associated with the preset alarm signal R is neither a bus nor a switch, step S51 is performed.
If a card is present, step S51 is performed.
Optionally, step S46 includes the following steps S51-S54:
s51, acquiring a telephone dialing record list, and judging whether an alarm code of a preset alarm signal and an alarm record of an alarm type exist in the telephone dialing record list;
s52, if no alarm record exists, judging an actual alarm state corresponding to the preset alarm signal when the alarm state corresponding to the preset alarm signal is in an undelivered state and the window time of the preset alarm signal exceeds a preset window time threshold;
s53, if the actual alarm state is in a processed and not issued state, acquiring an equipment listing information table, judging whether equipment listing information corresponding to a preset alarm signal is a total station or not, and ending time of equipment listing is empty;
and S54, if the equipment listing information is not 'total station', executing the steps of determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information and transmitting the target alarm content.
The preset window time threshold is 10 minutes.
In the specific implementation, the middle window alarm information analysis module queries the alarm code of the preset alarm signal R from the call record table of the three-zone monitoring library, the alarm type is the record of the alarm type of the preset alarm signal R, if the related record is not queried, the alarm state of the preset alarm signal R is "not issued", the window time of the preset alarm signal R exceeds 10 minutes, that is, the alarm time of the current time-preset alarm signal R is more than or equal to 10 minutes, then the step S53 is continuously executed, otherwise, the step S24 is returned to, and the next signal in the alarm signal list T is continuously polled.
The middle window alarm information analysis module analyzes the alarm state of the preset alarm signal R, if the alarm state of the preset alarm signal R is processed and not issued, the middle window alarm information analysis module inquires the equipment code of the alarm equipment associated with the preset alarm signal R from the equipment listing information table of the three-zone monitoring library, the equipment listing information is a record that the equipment listing information is a whole station and the equipment listing end time is empty (i.e. the equipment listing is not ended), if the record exists (i.e. the equipment is hung on the whole station board), the step S24 is returned, the next signal in the alarm signal list T is continuously polled, and if the record does not exist, the step S207 is continuously executed.
Step 207, determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information, and transmitting the target alarm content.
Optionally, step 207 includes the following steps S61-S64:
s61, judging whether one or more preset alarm key groups exist in the target alarm signal information or not when the alarm state is in a processed and undelivered state;
s62, if no preset alarm keyword group exists, acquiring an alarm signal flow chart, and judging whether the alarm signal flow chart has the same kind of signal as the preset alarm signal or not;
S63, if the same signal does not exist, judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-ticket and/or the network command and/or the dispatch log when the alarm content of the target alarm signal information comprises a bus or a section;
s64, if no operation content exists, an operation ticket order information table, a network command information table and a scheduling log information table are respectively obtained, operation ticket order content in the operation ticket order information table, network command content in the network command information table and scheduling log content in the scheduling log information table are respectively determined, whether alarm equipment corresponding to a preset alarm signal is station equipment or not is judged, target alarm content of the preset alarm signal is generated, and the target alarm content is sent.
It should be noted that, the preset alarm keyword group includes:
(1) Phrase 1: "knife motor";
(2) Phrase 2: "knife power";
(3) Phrase 3: "knife switch", "motor" or "power supply";
(4) Phrase 4: "Gear difference";
(5) Phrase 5: "Master station generation";
(6) Phrase 6: "return to transport";
(7) Phrase 7: "Main shift position";
(8) Phrase 8: "loss of pressure", "bypass".
In the implementation, when the alarm state is in the processed and not issued state, if the alarm content includes one or more groups of the above keyword groups, the method returns to step S24 to continue polling the next signal in the alarm signal list T, and if not, step S62 is executed.
The middle window alarm information analysis module queries whether the same kind of signal executed in the process exists in the preset alarm signal R from the alarm signal flow chart, namely, queries whether the alarm code is the alarm code of the preset alarm signal R in the alarm signal flow chart, and if the record exists (namely, the same kind of signal of the preset alarm signal R exists), returns to the step S24, continues to poll the next signal in the alarm signal list T, and if the record does not exist, continues to execute the step S63.
The middle window alarm information analysis module analyzes alarm content of a preset alarm signal R, if the alarm content comprises a ' bus-tie ' or a ' section ', judging whether the preset alarm signal R has one or more operation contents in an associated operation ticket, an operation sub-ticket, a network command and a dispatch log, namely inquiring whether the operation ticket information table has an alarm factory station of the preset alarm signal R, wherein the operation starting time is within 3 hours before and after the alarm time of the preset alarm signal R, and the operation ticket content also comprises records of one or more operations in a ' hot-fall ', ' cold-fall ', ' hot-standby ', ' cold-standby ', ' branch ', ' parallel-transfer ', ' and ' branch supply '; if the record exists (i.e. there is an associated ticket), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station containing a preset alarm signal R exists in the operation ticket bill information table, wherein the operation start time is 3 hours before and after the alarm time of the preset alarm signal R, and the operation ticket bill content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e. there is a related ticket order), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station of which the network signaling information content contains a preset alarm signal R exists in the network signaling information table, wherein the operation starting time is within 3 hours before and after the alarm time of the preset alarm signal R, and the network signaling information content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply; if the record exists (i.e. there is a related network command), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm factory station containing a preset alarm signal R exists in the dispatch log information table, wherein the record time is 3 hours before and after the alarm time of the preset alarm signal R, and the dispatch log information table also contains records of one or more operations of hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e., there is an associated dispatch log), then the process returns to step S24 to continue polling the next signal in the list of alert signals T.
If the record does not exist, the process continues to step S71.
Optionally, step S64 includes the following steps S71-S78:
s71, judging whether preset signal association equipment corresponding to the preset alarm signal is station equipment or not;
s72, if the target alarm signal information is station equipment, when the alarm content of the target alarm signal information comprises one or more keywords in mother and loop switching or position or interconnection or spare automatic switching, performing a step of judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-ticket and/or a network signaling and/or a scheduling log, and judging whether the alarm content of the target alarm signal information comprises a preset line name;
S73, if the preset line name exists, judging whether an alarm station corresponding to the preset alarm signal exists in the equipment listing information table, wherein the equipment type is a line switch;
s74, if no alarm site exists, judging whether the type of the direct connection equipment associated with the preset signal in the equipment topology information table is a switch or not, and the state of the direct connection equipment is an operation state;
s75, if the type of the direct connection equipment is not a switch, judging whether the alarm content of the target alarm signal information contains a mother difference or not;
s76, if the alarm content contains the mother difference, acquiring a station permission command information table, and judging whether the station permission command information table contains alarm station, operation starting time, mother difference and protected keyword records of preset alarm signals;
s77, if no keyword record exists, a secondary equipment state table is obtained, and whether an alarm station of a preset alarm signal exists in the secondary equipment state table or not and whether the keyword record of exit or protection exists in the equipment operation content are judged;
and S78, if no alarm factory station exists, the step of judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-ticket and/or the network command and/or the dispatch log is carried out in a jumping mode, judging whether the alarm content of the target alarm signal information contains the alarm keywords used by the station and communicated, generating target alarm content of the preset alarm signal, and sending the target alarm content.
The preset line name is a line name of 110kV or more.
In the specific implementation, the middle window alarm information analysis module analyzes alarm equipment of a preset alarm signal R, if the alarm equipment is station equipment, and alarm content comprises one or more of three keywords of mother and loop switching, position and interconnection, or comprises standby automatic switching, judging whether one or more of an associated operation ticket, an operation sub-ticket, a network command and a dispatch log exist in the preset alarm signal R, namely inquiring whether the operation ticket content comprises an alarm factory station of the preset alarm signal R in an operation ticket information table, wherein the operation starting time is within 3 hours before and after the alarm time of the preset alarm signal R, and the operation ticket content also comprises records of one or more operations of hot and cold switching, column switching, parallel switching and supply and separate supply; if the record exists (i.e. there is an associated ticket), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station containing a preset alarm signal R exists in the operation ticket bill information table, wherein the operation start time is 3 hours before and after the alarm time of the preset alarm signal R, and the operation ticket bill content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e. there is a related ticket order), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station of which the network signaling information content contains a preset alarm signal R exists in the network signaling information table, wherein the operation starting time is within 3 hours before and after the alarm time of the preset alarm signal R, and the network signaling information content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply; if the record exists (i.e. there is a related network command), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm factory station containing a preset alarm signal R exists in the dispatch log information table, wherein the record time is 3 hours before and after the alarm time of the preset alarm signal R, and the dispatch log information table also contains records of one or more operations of hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e., there is an associated dispatch log), then the process returns to step S24 to continue polling the next signal in the list of alert signals T.
If the record does not exist, the step S73 is continuously executed, the middle window alarm information analysis module analyzes the alarm content of the preset alarm signal R, if the alarm content of the preset alarm signal R includes a line name above 110kV, and in the equipment listing information table, an alarm station with the station being the preset alarm signal R exists, the equipment type is a line switch, and when the listing end time is empty (i.e. the equipment is currently in a listing state), the step S24 is returned to continuously poll the next signal in the alarm signal list T.
If not, the equipment code in the equipment topology information table is inquired as the alarm equipment of the preset alarm signal R, the type of the direct connection equipment is a switch, the state of the direct connection equipment is an operation, and if the related record is inquired (namely, the alarm equipment has a direct connection closed switch), the step S24 is returned to continuously poll the next signal in the alarm signal list T.
Otherwise, continuing to execute the step S75, wherein the middle window alarm information analysis module analyzes the alarm content of the preset alarm signal R, if the alarm content of the preset alarm signal R contains a 'mother difference', and inquires whether an alarm station of the preset alarm signal R is contained in the station permission information table, the operation starting time is within 3 hours before and after the alarm time of the preset alarm signal R, and the station permission information content also contains records of keywords in the 'mother difference' and the 'protection'; if so, the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, the station belonging to the secondary equipment state table is an alarm station of a preset alarm signal R, the equipment operation content comprises the record of keywords in the 'exit' and the 'protection', and if the record exists, the step S24 is returned to for continuously polling the next signal in the alarm signal list T.
If no record exists, judging whether one or more of an associated operation ticket, an operation sub-ticket, a network command and a scheduling log exist in the preset alarm signal R, namely inquiring whether an alarm factory station containing the preset alarm signal R exists in the operation ticket information table, wherein the operation start time is 3 hours before and after the alarm time of the preset alarm signal R, and the operation ticket content also contains records of one or more operations of hot and cold and hot standby, cold and standby, split list, parallel list and parallel list; if the record exists (i.e. there is an associated ticket), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station containing a preset alarm signal R exists in the operation ticket bill information table, wherein the operation start time is 3 hours before and after the alarm time of the preset alarm signal R, and the operation ticket bill content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e. there is a related ticket order), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station of which the network signaling information content contains a preset alarm signal R exists in the network signaling information table, wherein the operation starting time is within 3 hours before and after the alarm time of the preset alarm signal R, and the network signaling information content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply; if the record exists (i.e. there is a related network command), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm factory station containing a preset alarm signal R exists in the dispatch log information table, wherein the record time is 3 hours before and after the alarm time of the preset alarm signal R, and the dispatch log information table also contains records of one or more operations of hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e., there is an associated dispatch log), then the process returns to step S24 to continue polling the next signal in the list of alert signals T.
If the record does not exist, the process continues to step S81.
Optionally, step S78 includes the following steps S81-S813:
s81, judging whether the alarm content of the target alarm signal information contains station and communication alarm keywords;
s82, if the alarm keywords exist, judging whether alarm equipment of a preset alarm signal and equipment records with the equipment state of an operation state exist in an equipment topology information table or not;
s83, if no equipment record exists, judging whether the alarm content of the target alarm signal information contains an alarm keyword of a skip message or not;
s84, if the key word of the skip message exists, judging whether the station permission command information table has operation starting time, stability control key word and station record of the alarming station;
s85, if the station records exist, judging whether the alarm equipment of a preset alarm signal and the direct connection record of which the type of the direct connection equipment is 220kV main transformer exist in the equipment topology information table;
s86, if the direct connection record exists, judging whether the alarm content of the target alarm signal information contains PT or not;
s87, if the PT is included, determining the record of the warning device and the bus device of the direct connection device type in the device topology information table when the type of the warning device of the preset warning signal is a bus;
S88, when the type of the alarm equipment of the preset alarm signal is PT, determining the records of the alarm equipment and PT equipment of the type of the direct connection equipment in the equipment topology information table;
s89, when the alarm equipment type of the preset alarm signal is station equipment, determining alarm equipment in an equipment topology information table and station equipment records of the direct connection equipment type;
s810, judging whether the alarm content of the target alarm signal information contains an alarm keyword of a parent difference, a disconnecting link and a position, and executing a step of judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-ticket and/or a network command and/or a dispatch log;
s811, judging whether the alarm content of the target alarm signal information contains a stable alarm keyword or not;
s812, if the secondary equipment state table contains stable alarm keywords, judging whether an alarm factory station of a preset alarm signal exists in the secondary equipment state table and whether the equipment operation content has keyword records of exit, spare power automatic switching, protection and stability;
s813, if the alarm signal does not exist, determining target alarm content of the preset alarm signal, and sending the target alarm content.
In the implementation, the middle window alarm information analysis module analyzes the alarm content of the preset alarm signal R, if the alarm content of the preset alarm signal R includes keywords of "station use" and "communication", and queries the alarm device with the device code of the preset alarm signal R in the device information table, if the device status is the record of "running", then the step S83 is continuously executed, otherwise, the step S24 is returned to, and the next signal in the alarm signal list T is continuously polled.
The middle window alarm information analysis module analyzes the alarm content of the preset alarm signal R, if the alarm content of the preset alarm signal R contains a keyword of 'skip signal', and the inquiring station permission makes the information table have operation starting time within 3 hours before and after the alarm time of the preset alarm signal R, the station permission makes the content contain a keyword of 'stable control', the station belongs to the record of the alarm station of the preset alarm signal R, if the record exists, the equipment in the inquiring equipment topology information table is encoded as the alarm equipment of the preset alarm signal R, the type of the direct-connection equipment is 'main transformer', the voltage level of the direct-connection equipment is recorded as '220 kV', if the record does not exist (namely, the direct-connection 220kV power point does not exist), the process returns to the polling step S24, and the next signal in the alarm signal list T is continued, otherwise, the step S86 is continued.
The middle window alarm information analysis module analyzes the alarm content of the preset alarm signal R, and if the alarm content of the preset alarm signal R contains PT.
(1) When the type of the alarm device of the preset alarm signal R is "bus", the alarm device of the preset alarm signal R is coded in the device topology information table, the type of the direct connection device is "knife switch", the device status is "off", if there is a record, the process returns to step S24, and the next signal in the alarm signal list T is continuously polled, otherwise, step S810 is continuously performed.
(2) When the alarm device type of the signal R is PT, the alarm device with the preset alarm signal R is queried in the device topology information table, the record with the preset alarm signal R is a record with the disconnecting link device type, if the record exists, the record contains the direct-connected device coding information of the alarm device with the preset alarm signal R, the direct-connected device coding of the alarm device with the preset alarm signal R is queried in the device registration information table, the record with the device type of the disconnecting link and the device registration end time of the alarm device is null is queried, if the record exists, the direct-connected device coding of the alarm device with the preset alarm signal R is queried in the device information table, the device state is a record of disconnection, if the record exists, the process returns to step S24, the next signal in the alarm signal list T is polled continuously, otherwise, the step S810 is continued.
(3) When the type of the alarm device of the preset alarm signal R is 'station device', inquiring the record that the device code in the device topology information table is the alarm device of the preset alarm signal R and the type of the direct connection device is 'bus', if the record exists, the record contains the direct connection device code information of the alarm device of the preset alarm signal R, inquiring the direct connection device code of the alarm device that the device code in the device registration information table is the alarm device of the preset alarm signal R, if the record exists, returning to the step S24, continuing to poll the next signal in the alarm signal list T, otherwise continuing to the step S810.
The middle window alarm information analysis module analyzes the alarm content of the preset alarm signal R, if the alarm content of the preset alarm signal R contains keywords of 'mother difference', 'disconnecting link' and 'position', judges whether one or more of an associated operation ticket, an operation sub-ticket, a network command and a dispatch log exist in the preset alarm signal R, namely, inquires whether an alarm factory station containing the preset alarm signal R exists in an operation ticket information table, and the operation start time is within 3 hours before and after the alarm time of the preset alarm signal R, wherein the operation ticket content also contains records of one or more operations of 'hot fall', 'cold fall', 'hot standby', 'cold standby', 'turn into separate columns', 'turn into parallel', 'and supply' and 'separate supply'; if the record exists (i.e. there is an associated ticket), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station containing a preset alarm signal R exists in the operation ticket bill information table, wherein the operation start time is 3 hours before and after the alarm time of the preset alarm signal R, and the operation ticket bill content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e. there is a related ticket order), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm station of which the network signaling information content contains a preset alarm signal R exists in the network signaling information table, wherein the operation starting time is within 3 hours before and after the alarm time of the preset alarm signal R, and the network signaling information content also contains records of one or more operations of hot-up, cold-down, hot-standby, cold-standby, column-switching, parallel-switching and supply; if the record exists (i.e. there is a related network command), the process returns to step S24 to continue polling the next signal in the alert signal list T.
If the record does not exist, inquiring whether an alarm factory station containing a preset alarm signal R exists in the dispatch log information table, wherein the record time is 3 hours before and after the alarm time of the preset alarm signal R, and the dispatch log information table also contains records of one or more operations of hot-standby, cold-standby, column-switching, parallel-switching and supply and separate supply; if the record exists (i.e. there is a relevant scheduling log), the process returns to step S24 to continue polling the next signal in the alert signal list T, and if the record does not exist, the process continues to step S811.
The middle window alarm information analysis module analyzes the alarm content of the preset alarm signal R, if the alarm content of the preset alarm signal R contains a stable keyword, and inquires that the station belonging to the secondary equipment state table is the alarm station of the preset alarm signal R, the equipment operation content contains records of one or more keywords of exit and standby automatic switching, protection and stable, when related records exist, the process returns to the step 24, the next signal in the alarm signal list T is continuously polled, if the records do not exist, the alarm station of the preset alarm signal R is analyzed through the middle window alarm information analysis module, then the station belonging to the on-duty telephone table is inquired as the record of the alarm station of the preset alarm signal R, the on-duty telephone number of the alarm station of the preset alarm signal R can be obtained, telephone voice content and short message content are generated, then the telephone voice content and the on-duty telephone number are sent to the telephone voice platform, the short message platform is notified to the short message platform and the on-duty telephone number can be sent down, and then the telephone voice platform and the short message is sent to a specified mobile phone.
It should be noted that the bus device record, the PT device record, and the station device record are names of device records when the alarm device type of the preset alarm signal R is a bus, the alarm device type of the preset alarm signal R is a PT, and the alarm device type of the preset alarm signal R is a station device, respectively, so as to facilitate distinguishing the device records.
The invention effectively reduces the workload of manual checking, improves the checking and notifying efficiency, and prevents the alarm from being missed due to work omission.
Referring to fig. 4, fig. 4 is a block diagram illustrating a power grid alarm signal checking and notifying system according to a third embodiment of the present invention.
The invention provides a checking and informing system for power grid alarm signals, which comprises the following steps:
the target alarm signal information module 401 is configured to respond to an alarm signal check notification request, and obtain target alarm signal information corresponding to the alarm signal check notification request;
the on-duty record information module 402 is configured to determine on-duty record information of an alarm station associated with a preset alarm signal based on target alarm signal information;
the device information module 403 is configured to determine device information associated with a preset alarm signal based on the on-duty record information and the target alarm signal information;
an alarm state module 404, configured to determine, based on the device information, a set of registration information of the device associated with the preset signal, a device type, and an alarm state corresponding to the preset alarm signal;
and the sending module 405 is configured to determine a target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information, and send the target alarm content.
Optionally, the target alert signal information module 401 includes:
the latest signal list sub-module is used for responding to the alarm signal checking notification request and acquiring a latest signal list corresponding to the alarm signal checking notification request;
the time difference sub-module is used for calculating the time difference between the current time and the alarm time corresponding to the latest signal list;
and the target alarm signal information sub-module is used for determining alarm signal information corresponding to the latest signal list as target alarm signal information when the time difference value is greater than or equal to a preset time threshold value.
Optionally, before the shift record information module 402 further includes:
the data information sub-module is used for extracting data information of the automatic cruising state from a preset data dictionary table;
the closing state sub-module is used for judging whether the data state of the automatic cruising state is a closing state or not;
the interval time sub-module is used for performing interval preset time threshold corresponding time if yes, and skipping to execute the step of obtaining the latest signal list corresponding to the alarm signal check notification request;
and the execution sub-module is used for executing the step of determining the on-duty record information of the alarm station associated with the alarm signal based on the target alarm information if not.
Optionally, the on-duty record information module 402 includes:
the preset alarm signal sub-module is used for extracting preset alarm signals in the target alarm signal information according to a preset arrangement sequence;
the alarm information sub-module is used for acquiring alarm information corresponding to a preset alarm signal;
the duty record sub-module is used for judging whether the duty record of the alarm factory station associated with the preset alarm signal exists in the alarm information;
a new preset alarm signal sub-module, configured to extract a next alarm signal of the preset alarm signal in the target alarm signal information if the new preset alarm signal sub-module exists, determine the next alarm signal as a new preset alarm signal, and skip to execute the step of acquiring the alarm information corresponding to the preset alarm signal;
and the jump execution sub-module is used for executing the step of determining the equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information if the equipment information does not exist.
Optionally, the device information module 403 includes:
and the equipment information sub-module is used for acquiring equipment information associated with the preset alarm signal from the target alarm signal information when the on-duty record information is that the on-duty record does not exist.
Optionally, the alert status module 404 includes:
A preset signal association equipment sub-module, configured to determine whether preset signal association equipment exists in the equipment information;
the equipment listing information sub-module is used for acquiring equipment listing information if preset signal association equipment exists, and judging whether the preset signal association equipment associated with the preset alarm signal in the equipment listing information has a listing;
the device comprises a license plate hanging sub-module, a device topology information table, a control module and a control module, wherein the license plate hanging sub-module is used for acquiring the device topology information table if a license plate exists, judging whether the type of a device directly connected with a preset signal associated device in the device topology information table is a disconnecting link or not, and the state of the directly connected device is an operation state;
the disconnecting link sub-module is used for judging the equipment type of the preset signal associated equipment if the type of the direct-connected equipment is a disconnecting link and the direct-connected equipment is in an operating state;
the bus sub-module is used for judging whether the equipment type directly connected with the preset signal association equipment is a switch or not when the equipment type of the preset signal association equipment is a bus, and the direct-connected equipment state is an operation state;
the switch sub-module is used for judging the alarm state corresponding to the preset alarm signal and generating alarm state information if the type of the direct-connected equipment is a switch and the state of the direct-connected equipment is an operation state;
The running state sub-module is used for judging whether the equipment codes of the preset signal association equipment exist in the preset equipment information table or not and the equipment state is the running state when the equipment type of the preset signal association equipment is a switch;
and the alarm state sub-module is used for executing the step of judging the alarm state corresponding to the preset alarm signal and generating alarm state information if the equipment code exists and the equipment state is the running state.
Optionally, the alert status submodule includes:
the telephone dialing record list sub-module is used for acquiring a telephone dialing record list and judging whether an alarm code of a preset alarm signal and an alarm record of an alarm type exist in the telephone dialing record list;
the alarm record sub-module is used for judging the actual alarm state corresponding to the preset alarm signal when the alarm state corresponding to the preset alarm signal is in an undelivered state and the window time of the preset alarm signal exceeds the preset window time threshold value if the alarm record does not exist;
the undelivered state sub-module is used for acquiring the equipment listing information table if the actual alarm state is in the processed undelivered state, judging whether the equipment listing information corresponding to the preset alarm signal is a total station or not, and the equipment listing ending time is empty;
And the total station sub-module is used for executing the steps of determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information and transmitting the target alarm content if the equipment listing information is not the total station.
Optionally, the sending module 405 includes:
the processed sub-module is used for judging whether one or more preset alarm key groups exist in the target alarm signal information or not when the alarm state is in a processed and undelivered state;
the alarm keyword group sub-module is used for acquiring an alarm signal flow chart if the preset alarm keyword group does not exist, and judging whether the same kind of signal with the preset alarm signal exists in the alarm signal flow chart;
the same kind of signal sub-module is used for judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-list and/or the network signaling and/or the dispatch log when the alarm content of the target alarm signal information comprises a bus or a section if the same kind of signal does not exist;
and the first sending submodule is used for respectively acquiring the operation ticket order information table, the network command information table and the scheduling log information table if the operation content does not exist, respectively determining the operation ticket order content in the operation ticket order information table, the network command content in the network command information table and the scheduling log content in the scheduling log information table, judging whether the alarm equipment corresponding to the preset alarm signal is station equipment or not, generating target alarm content of the preset alarm signal, and sending the target alarm content.
Optionally, the first transmitting sub-module includes:
the station equipment submodule is used for judging whether preset signal association equipment corresponding to the preset alarm signal is station equipment or not;
the key word submodule is used for performing the step of judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-ticket and/or the network command and/or the dispatch log or not when the alarm content of the target alarm signal information contains one or more key words in the switching of a mother and a loop or the position or the interconnection or the standby automatic switching if the alarm content of the target alarm signal information is station equipment, and judging whether the alarm content of the target alarm signal information contains a preset line name or not;
the preset line name sub-module is used for judging whether an alarm station corresponding to a preset alarm signal exists in the equipment listing information table or not if the preset line name exists, and the equipment type is a line switch;
the alarm station sub-module is used for judging whether the type of the direct connection equipment associated with the preset signal in the equipment topology information table is a switch or not and whether the state of the direct connection equipment is an operation state if the alarm station does not exist;
the master difference sub-module is used for judging whether the alarm content of the target alarm signal information contains a master difference or not if the type of the direct connection equipment is not a switch;
The station permission command information table sub-module is used for acquiring a station permission command information table if the alarm content contains a mother difference, and judging whether the station permission command information table contains an alarm station of a preset alarm signal, operation starting time, the mother difference and a protected keyword record;
the keyword record sub-module is used for acquiring a secondary equipment state table if no keyword record exists, and judging whether an alarm factory station of a preset alarm signal exists in the secondary equipment state table or not and whether the equipment operation content has a keyword record of exit or protection or not;
and the second sending sub-module is used for jumping to execute the step of judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-ticket and/or the network command and/or the dispatch log if the alarm station does not exist, judging whether the alarm content of the target alarm signal information contains the alarm keywords used by the station and communicated, generating the target alarm content of the preset alarm signal and sending the target alarm content.
Optionally, the second transmitting submodule includes:
the alarm keyword sub-module is used for judging whether the alarm content of the target alarm signal information contains station and communication alarm keywords or not;
The equipment recording submodule is used for judging whether an alarm equipment of a preset alarm signal and an equipment record of which the equipment state is an operation state exist in the equipment topology information table if the alarm keyword exists;
the message skipping sub-module is used for judging whether the alarm content of the target alarm signal information contains the alarm keyword of the message skipping if the equipment record does not exist;
the station recording sub-module is used for judging whether the station permission command information table has operation starting time, stability control keywords and station records of the alarming station if the skip keywords exist;
the direct connection recording sub-module is used for judging whether the alarm equipment of the preset alarm signal and the direct connection record of which the type of the direct connection equipment is 220kV main transformer exist in the equipment topology information table if the station record exists;
the PT sub-module is used for judging whether the alarm content of the target alarm signal information contains PT or not if the direct connection record exists;
a bus equipment recording submodule, configured to determine, if the bus equipment recording submodule includes a PT, a bus equipment recording of an alarm equipment and a direct-connection equipment type in an equipment topology information table when an alarm equipment type of a preset alarm signal is a bus;
a PT device record sub-module, configured to determine a PT device record of an alarm device and a direct connection device type in a device topology information table when an alarm device type of a preset alarm signal is PT;
A station equipment recording submodule, configured to determine a station equipment record of an alarm equipment and a direct-connection equipment type in an equipment topology information table when an alarm equipment type of a preset alarm signal is the station equipment;
the operation content sub-module is used for judging whether the alarm content of the target alarm signal information contains the alarm keywords of the mother error, the disconnecting link and the position, and executing the step of judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-ticket and/or the network command and/or the dispatch log;
the stability submodule is used for judging whether the alarm content of the target alarm signal information contains a stable alarm keyword or not;
the secondary equipment state table sub-module is used for judging whether an alarm factory station with preset alarm signals exists in the secondary equipment state table and whether keyword records of exit, spare power automatic switching, protection and stability exist in equipment operation content if the secondary equipment state table contains stable alarm keywords;
and the third sending sub-module is used for determining the target alarm content of the preset alarm signal and sending the target alarm content if the target alarm content does not exist.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (11)

1. The utility model provides a power grid alarm signal checking and notifying method which is characterized by comprising the following steps:
responding to an alarm signal checking notification request, and acquiring target alarm signal information corresponding to the alarm signal checking notification request;
based on the target alarm signal information, determining the duty record information of the alarm station associated with the preset alarm signal;
determining equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information;
determining the listing information of the preset signal associated equipment, the equipment type and the alarm state corresponding to the preset alarm signal based on the equipment information;
And determining target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information, and sending the target alarm content.
2. The power grid alarm signal check notification method according to claim 1, wherein the step of obtaining the target alarm signal information corresponding to the alarm signal check notification request in response to the alarm signal check notification request includes:
responding to an alarm signal checking notification request, and acquiring a latest signal list corresponding to the alarm signal checking notification request;
calculating a time difference value between the current time and the alarm time corresponding to the latest signal list;
and when the time difference value is greater than or equal to a preset time threshold value, determining the alarm signal information corresponding to the latest signal list as target alarm signal information.
3. The method for checking and notifying a power grid alarm signal according to claim 2, wherein before the step of determining the on-duty record information of the alarm station associated with the preset alarm signal based on the target alarm signal information, the method further comprises:
extracting data information of an automatic cruising state from a preset data dictionary table;
Judging whether the data state of the automatic cruising state is a closing state or not;
if yes, separating the time corresponding to the preset time threshold, and jumping to execute the step of acquiring the latest signal list corresponding to the alarm signal check notification request;
and if not, executing the step of determining the on-duty record information of the alarm station associated with the alarm signal based on the target alarm information.
4. The method of claim 1, wherein the step of determining the on-duty record information of the alarm station associated with the preset alarm signal based on the target alarm signal information comprises:
extracting preset alarm signals in the target alarm signal information according to a preset arrangement sequence;
acquiring alarm information corresponding to the preset alarm signal;
judging whether the alarm information contains an on-duty record of an alarm station associated with a preset alarm signal or not;
if yes, extracting the next alarm signal of the preset alarm signal in the target alarm signal information, determining the next alarm signal as a new preset alarm signal, and skipping to execute the step of acquiring the alarm information corresponding to the preset alarm signal;
If not, the step of determining the equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information is carried out in a jumping mode.
5. The method of claim 1, wherein the step of determining the device information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information comprises:
and when the on-duty record information is that the on-duty record does not exist, acquiring equipment information associated with the preset alarm signal from the target alarm signal information.
6. The method for checking and notifying a power grid alarm signal according to claim 4, wherein the step of determining, based on the device information, a set-up information of a preset signal associated device, a device type, and an alarm state corresponding to the preset alarm signal; comprising the following steps:
judging whether preset signal association equipment exists in the equipment information;
if the preset signal association equipment exists, acquiring equipment listing information, and judging whether the preset signal association equipment associated with the preset alarm signal in the equipment listing information exists or not;
If the card is not hung, acquiring an equipment topology information table, and judging whether the equipment type directly connected with the preset signal associated equipment in the equipment topology information table is a disconnecting link or not, wherein the direct connected equipment state is an operation state;
if the type of the direct-connection equipment is a disconnecting link and the direct-connection equipment is in an operating state, judging the equipment type of the preset signal association equipment;
when the equipment type of the preset signal association equipment is a bus, judging whether the equipment type directly connected with the preset signal association equipment is a switch or not, and the direct-connected equipment state is an operation state;
if the type of the direct-connection equipment is a switch and the state of the direct-connection equipment is an operation state, judging an alarm state corresponding to the preset alarm signal, and generating alarm state information;
when the equipment type of the preset signal association equipment is a switch, judging whether equipment codes of the preset signal association equipment exist in a preset equipment information table or not and the equipment state is an operation state;
and if the equipment codes exist and the equipment state is the running state, executing the step of judging the alarm state corresponding to the preset alarm signal and generating alarm state information.
7. The method of checking and notifying a power grid alarm signal according to claim 6, wherein the step of determining an alarm state corresponding to the preset alarm signal and generating alarm state information includes:
acquiring a telephone dialing record list, and judging whether an alarm code of the preset alarm signal and an alarm record of an alarm type exist in the telephone dialing record list;
if the alarm record does not exist, judging an actual alarm state corresponding to the preset alarm signal when the alarm state corresponding to the preset alarm signal is in an undelivered state and the window time of the preset alarm signal exceeds a preset window time threshold;
if the actual alarm state is in a processed and not issued state, acquiring a device listing information table, and judging whether the device listing information corresponding to the preset alarm signal is a total station or not, wherein the device listing ending time is empty;
and if the equipment listing information is not the total station, executing the steps of determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information and sending the target alarm content.
8. The method of claim 7, wherein the determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information, and transmitting the target alarm content, comprises:
when the alarm state is in a processed and undelivered state, judging whether one or more preset alarm keyword groups exist in the target alarm signal information;
if the preset alarm key word group does not exist, acquiring an alarm signal flow chart, and judging whether the alarm signal flow chart has the same signal as the preset alarm signal or not;
if the same type of signal does not exist, judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-ticket and/or a network command and/or a dispatch log when the alarm content of the target alarm signal information comprises a bus or a section;
if the operation content does not exist, an operation ticket order information table, a network command issuing information table and a scheduling log information table are respectively obtained, the operation ticket order content in the operation ticket order information table, the network command issuing content in the network command issuing information table and the scheduling log content in the scheduling log information table are respectively determined, whether the alarm equipment corresponding to the preset alarm signal is station equipment or not is judged, the target alarm content of the preset alarm signal is generated, and the target alarm content is sent.
9. The method of checking and notifying a power grid alarm signal according to claim 8, wherein the step of determining whether the alarm device corresponding to the preset alarm signal is a station device, generating a target alarm content of the preset alarm signal, and transmitting the target alarm content includes:
judging whether preset signal association equipment corresponding to the preset alarm signal is station equipment or not;
if the target alarm signal information is station equipment, when the alarm content of the target alarm signal information comprises one or more keywords in mother and loop switching or position or interconnection or spare automatic switching, the step of judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-ticket and/or a network command and/or a dispatch log is carried out in a jumping mode, and whether the alarm content of the target alarm signal information comprises a preset line name is judged;
if the preset line name exists, judging whether an alarm site corresponding to the preset alarm signal exists in the equipment listing information table or not, wherein the equipment type is a line switch;
if the alarm station does not exist, judging whether the type of the direct-connected equipment associated with the preset signal in the equipment topology information table is a switch or not, and the state of the direct-connected equipment is an operation state;
If the type of the direct connection equipment is not a switch, judging whether the alarm content of the target alarm signal information contains a mother difference or not;
if the alarm content contains a parent difference, acquiring a station permission command information table, and judging whether the station permission command information table contains an alarm station, operation starting time, parent difference and protected keyword record of a preset alarm signal;
if the keyword records do not exist, a secondary equipment state table is obtained, and whether an alarm factory station of the preset alarm signal exists in the secondary equipment state table or not and whether the keyword records of exit or protection exist in the equipment operation content are judged;
if the station is not present, the step of judging whether the preset alarm signal has any operation content in the associated operation ticket and/or the operation ticket sub-ticket and/or the network command and/or the dispatch log is carried out in a jumping mode, whether the alarm content of the target alarm signal information contains the alarm keywords used by the station and communicated is judged, the target alarm content of the preset alarm signal is generated, and the target alarm content is sent.
10. The method of claim 9, wherein the step of determining whether the alarm content of the target alarm signal information includes a station-use and communication alarm keyword, generating the target alarm content of the preset alarm signal, and transmitting the target alarm content includes:
Judging whether the alarm content of the target alarm signal information contains station and communication alarm keywords or not;
if the alarm keyword exists, judging whether an alarm device of the preset alarm signal and a device record of which the device state is an operation state exist in the device topology information table or not;
if the equipment record does not exist, judging whether the alarm content of the target alarm signal information contains an alarm keyword of a skip message or not;
if yes, judging whether the station permission command information table has operation starting time, stable control keywords and station records for alarming the station;
if the station record exists, judging whether an alarm device of the preset alarm signal and a direct connection record of which the type of the direct connection device is 220kV main transformer exist in the device topology information table;
if the direct connection record exists, judging whether the alarm content of the target alarm signal information contains PT or not;
if the equipment comprises PT, determining the record of the alarm equipment and the bus equipment of the direct connection equipment type in the equipment topology information table when the alarm equipment type of the preset alarm signal is a bus;
when the type of the alarm equipment of the preset alarm signal is PT, determining the records of the alarm equipment and PT equipment of the type of the direct connection equipment in the equipment topology information table;
When the alarm equipment type of the preset alarm signal is station equipment, determining alarm equipment and station equipment records of direct connection equipment types in the equipment topology information table;
judging whether the alarm content of the target alarm signal information contains an alarm keyword of a parent difference, a disconnecting link and a position, and jumping to execute the step of judging whether the preset alarm signal has any operation content in an associated operation ticket and/or an operation ticket sub-list and/or a network command and/or a dispatch log;
judging whether the alarm content of the target alarm signal information contains a stable alarm keyword or not;
if the secondary equipment state table contains stable alarm keywords, judging whether an alarm station of the preset alarm signal exists in the secondary equipment state table or not and whether the equipment operation content has keyword records of exit, spare power automatic switching, protection and stability or not;
if not, determining the target alarm content of the preset alarm signal, and sending the target alarm content.
11. A power grid warning signal verification notification system, comprising:
the target alarm signal information module is used for responding to an alarm signal checking notification request and acquiring target alarm signal information corresponding to the alarm signal checking notification request;
The on-duty record information module is used for determining on-duty record information of the alarm station associated with the preset alarm signal based on the target alarm signal information;
the equipment information module is used for determining equipment information associated with the preset alarm signal based on the on-duty record information and the target alarm signal information;
the alarm state module is used for determining the listing information of the preset signal associated equipment, the equipment type and the alarm state corresponding to the preset alarm signal based on the equipment information;
and the sending module is used for determining the target alarm content of the preset alarm signal based on the alarm state and the target alarm signal information and sending the target alarm content.
CN202311542486.7A 2023-11-20 2023-11-20 Method and system for checking and informing power grid alarm signal Active CN117275203B (en)

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