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Telecontrol equipment data abnormality judgment method, device, equipment and storage medium

A telecontrol device and abnormal data technology, which is applied in the direction of circuit devices, instruments, signal transmission systems, etc., can solve the problems of manpower and material resources, abnormal transmission, and high delay in fault judgment, so as to reduce the amount of data analysis and workload. Effect

Active Publication Date: 2022-03-08
MEIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method not only needs to arrange on-duty personnel to analyze and judge the messages transmitted between the dispatching center and the power station and substation, which consumes a lot of manpower and material resources, but also has a high delay in the transmission of dispatching centers and power stations and substations. , delaying the diagnosis and recovery of faults

Method used

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  • Telecontrol equipment data abnormality judgment method, device, equipment and storage medium
  • Telecontrol equipment data abnormality judgment method, device, equipment and storage medium
  • Telecontrol equipment data abnormality judgment method, device, equipment and storage medium

Examples

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Embodiment 1

[0046] figure 1 It is a flow chart of the method for judging abnormality of telecontrol equipment data provided by Embodiment 1 of the present invention. This embodiment can be applied to the judgment of data transmission between the master station of the dispatching center and the telecontrol equipment of power stations and substations. The method It can be executed by the device for judging the abnormality of telecontrol equipment data, which specifically includes the following steps:

[0047] Step 110, collect the multi-frame initial message returned by the telecontrol device. The telecontrol device is installed in the power plant or substation, and is used to collect, measure and monitor the operation data of the power equipment in the power plant or substation.

[0048] In this embodiment, remote control refers to the application of remote communication technology to realize the monitoring and control of remote operating equipment, so as to realize various functions such ...

Embodiment 2

[0061] Embodiment 2 of the present invention provides another method for judging abnormality of telecontrol equipment data, figure 2 It is a flow chart of the method for judging the data abnormality of the telecontrol device provided by Embodiment 2 of the present invention. This embodiment is a further refinement on the basis of Embodiment 1 above, and describes the data processing process in detail, as shown in figure 2 As shown, the method includes:

[0062] Step 201. Send a query message to the remote control device in a polling manner.

[0063] Among them, the telecontrol equipment is arranged in a power plant or a substation, and is used to realize the operation data collection, measurement and monitoring of the power equipment in the power plant or substation.

[0064] Step 202, receiving the initial message returned by the telecontrol device in response to the query message.

[0065] In this embodiment, the master station of the dispatching center sends query messa...

Embodiment 3

[0099] image 3 A structural diagram of a telecontrol device data abnormality judging device provided by Embodiment 3 of the present invention. The device can execute the telecontrol device data abnormality judging method described in the above embodiment. Specifically, the device includes:

[0100] The collection module 301 collects the multi-frame initial message returned by the telecontrol equipment, the telecontrol equipment is set in the power plant or substation, and is used to realize the operation data acquisition, measurement and monitoring of the power equipment in the power plant or substation;

[0101] A type determination module 302, configured to determine the initial type of the initial message;

[0102] A feature acquisition module 303, configured to acquire continuous features that match the initial type of the initial message in multiple frames;

[0103] A judging module 304, configured to judge that the data returned by the remote device is abnormal when th...

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Abstract

The invention discloses a method, device, device and storage medium for judging abnormal data of telecontrol equipment, wherein the method for judging abnormal data of telecontrol equipment includes: collecting multi-frame initial messages returned by the telecontrol equipment, and the telecontrol equipment is set in a power plant or substation, used to realize the operation data acquisition, measurement and monitoring of power equipment in power plants or substations; determine the initial type of the initial message; obtain the characteristics with continuity that match the initial type of the multi-frame initial message; if the feature If it matches the preset target type, it is judged that the data returned by the remote control device is abnormal. Compared with the method of manually analyzing and judging the results of initial message parsing, it can effectively reduce the workload of monitoring personnel, and secondly, analyze and judge the collected initial messages in a more timely manner. Whether the returned data is abnormal, and then assist the monitoring personnel to monitor the operating status of the telecontrol equipment and the master station.

Description

technical field [0001] The embodiment of the present invention relates to power grid dispatching technology, and in particular to a method, device, device and storage medium for judging data abnormality of telecontrol equipment. Background technique [0002] In the power system, the remote control technology of the power system is mainly set up telecontrol equipment at the substation and power station, and then monitors and controls the remote operating equipment through the master station set up in the dispatching center. The equipment realizes remote measurement (YC), remote signaling (YX), remote control (YK) and remote adjustment of power stations, substations and other production stations. [0003] At present, the commonly used communication protocol in the power system is the IEC (International Electrotechnical Commission) protocol. The communication between the dispatching center and the power station and substation uses the IEC protocol for message encoding to realiz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08C25/00H02J13/00
CPCG08C25/00H02J13/00001H02J13/00002H02J13/00006H04L69/22Y04S10/16Y04S40/12Y02E60/00
Inventor 梅咏武古钰冰叶汇镓刘伟芳石扬谢伟涛陈佳铨张正敏李绮澄
Owner MEIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORP
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