WO2019165811A1

WO2019165811A1 - Master/slave station monitoring information check method, and main station and slave station

Info

Publication number: WO2019165811A1
Application number: PCT/CN2018/117545
Authority: WO
Inventors: 孙世明; 吕洋; 赵家庆; 徐春雷; 韩肖; 严小文; 余璟; 盛振明; 田江; 马洁; 杨雪; 沈鑫; 岑红星; 马明明
Original assignee: 国电南瑞科技股份有限公司; 国家电网有限公司; 国电南瑞南京控制系统有限公司; 南瑞集团有限公司; 国网江苏省电力有限公司; 国网江苏省电力有限公司苏州供电分公司
Priority date: 2018-02-28
Filing date: 2018-11-26
Publication date: 2019-09-06
Also published as: CN108322374A

Abstract

Disclosed in embodiments of the present application is a master/slave station monitoring information check method. The method comprises: a teleindication information automatic check module automatically checks teleindication information and sends same to a slave station by means of a wide-area service bus for a teleindication setting and push module of the slave station to process; a telemetry information automatic check module automatically checks telemetry information and sends same to the slave station by means of the wide-area service bus for a telemetry setting and push module of the slave station to process; a telecontrol information automatic check module automatically checks telecontrol information and sends same to the slave station by means of the wide-area service bus for a telecontrol operation processing module of the slave station to process. Also disclosed are a master station and a slave station.

Description

Main substation monitoring information check method and main station, substation

Cross-reference to related applications

The present application is filed on the basis of the Chinese Patent Application No. 20110116804, the entire disclosure of which is hereby incorporated by reference.

Technical field

The invention belongs to the technical field of power grids, and particularly relates to a method for checking monitoring information of a primary substation and a primary station and a substation.

Background technique

With the rapid development of the power grid, new (reformed, expanded) substations are constantly increasing, and a large number of monitoring information access control and control of the main station system, and the current monitoring and acceptance of the main substation relies entirely on manual telephone to point mode, telemetry, remote signaling and remote control. The signals need to be manually proofread by the main station acceptance personnel and substations. Generally, the acceptance time of a 220kV substation signal is 32 hours, and the 110kV substation signal acceptance time is 24 hours. The acceptance work is huge and takes a long time, which seriously affects the project to be put into operation on schedule. The main problems of the manual acceptance mode of the main substation monitoring information are as follows: First, the commissioning project is concentrated and the work intensity is large; secondly, the cooperation with the professional is large, the work coordination is large, and the third is the time-critical task and the safety pressure is increased. Therefore, there is an urgent need to technically provide a method for automatically checking the monitoring information of the primary and secondary stations to solve the above problems.

Summary of the invention

In view of the problems existing in the prior art, the embodiment of the present application provides a primary substation monitoring information checking method, a primary station, and a substation, which can effectively reduce the workload of the manual checking signal.

The embodiment of the present application is implemented by the following technical solutions:

The embodiment of the present application provides a method for checking a primary substation monitoring information, which is applied to a primary station, and the method includes:

The automatic verification module of the remote information automatically checks the remote information and sends it to the sub-station through the wide-area service bus, so that the remote station of the sub-station and the push module are processed;

The telemetry information automatic check module automatically checks the telemetry information and sends it to the substation through the wide area service bus, so that the telemetry set of the substation and the push module are processed;

The remote control information automatic check module automatically checks the remote control information and sends it to the substation through the wide area service bus, so that the remote station operation processing module of the sub station performs processing;

The primary station includes an automatic check module for remote information, an automatic check module for telemetry information, and an automatic check module for remote control information.

In the above solution, the remote information automatic checking module performs automatic check of the remote information and sends the information to the sub-station through the wide-area service bus, including:

The remote signal automatic checking module initializes each of the to-be-accepted remote signal data; and the initial value of each of the to-be-accepted remote signal data is sent to the sub-station side remote data setting and pushing module through the wide-area service bus;

The remote signal automatic checking module cyclically receives the remote signaling SOE data pushed by the sub-network through the wide-area service bus, and sequentially acquires the SOE data by sequentially acquiring the remote signaling event corresponding to the sub-station through the wide-area service bus;

Determining whether the received remote signaling SOE data and the preset initialization pending remote signaling data value are consistent, and whether the received remote signaling SOE data time is consistent with the obtained remote signaling SOE data time of the substation, if two If the condition is satisfied at the same time, it is determined that the remote information check is passed, otherwise the remote information check is not passed.

In the above solution, the telemetry information automatic checking module performs automatic check of the telemetry information, and sends the information to the substation through the wide area service bus, including:

Initializing each to-be-accepted telemetry data, and setting the initialization value of each telemetry data to be accepted to the telemetry data set and push module of the sub-station through the wide-area service bus;

The telemetry information automatic check module cyclically receives the telemetry data pushed by the substation through the wide area service bus, and acquires the telemetry data corresponding to the substation through the wide area service bus;

Determining whether the received telemetry data and the preset initialization to-be-accepted telemetry data value are consistent. If they are consistent, determining that the telemetry information check passes; otherwise, determining that the telemetry information check fails.

In the above solution, the remote control information automatic checking module automatically checks the remote control information and sends it to the substation through the wide area service bus, including:

Initialize each remote control point to be accepted;

Obtaining remote operation instructions;

The remote control information automatic check module of the main station sends the remote operation command one by one to the remote operation processing module of the sub-station through the wide-area service bus, and each time a remote operation command is sent, the loop detection detects whether the sub-station receives the corresponding remote transmission through the wide-area bus. The signal displacement information is determined to be successful if the correct remote signal displacement information is received within the specified time; otherwise, the remote control operation is determined to have failed.

The embodiment of the present application provides a method for checking a primary substation monitoring information, which is applied to a substation, and the method includes:

The remote station number and push module of the substation receive the remote information sent by the primary station through the wide area service bus and process it;

The telemetry set and push module of the substation receives the telemetry information sent by the primary station through the wide area service bus and processes it;

The remote control information automatic check module of the substation receives and processes the remote control information sent by the primary station through the wide area service bus.

In the above solution, the remote information setting and the pushing module of the substation receive and process the remote information sent by the primary station through the wide area service bus, including:

The loop detection detects whether the remote message request message sent by the primary station is received through the wide area service bus, and if not, continues to detect; if the remote message request message sent by the primary station is received, all the remote messages in the corresponding message are obtained. The data points and values are generated, and the corresponding remote SOE data is generated at the substation, and all corresponding remote SOE data is pushed to the primary station through the wide area service bus.

In the above solution, the telemetry set and the push module of the substation receive and process the telemetry information sent by the primary station through the wide area service bus, including:

The loop detection receives the telemetry request message sent by the primary station through the wide area service bus, and if not, continues to detect;

If the telemetry request message sent by the primary station is received, all telemetry data points and values in the corresponding message are obtained, and all corresponding telemetry point values are set to the values in the request message at the substation, and pushed through the wide area service bus. All corresponding telemetry data to the master station.

In the above solution, the remote control information automatic check module of the substation receives and processes the remote control information sent by the primary station through the wide area service bus, including:

The loop detection receives the remote operation request message sent by the primary station through the wide area service bus, and if not, continues to detect;

If the remote operation request message sent by the primary station is received, all remote control data objects in the corresponding message are acquired, and the remote control object controls the remote control object according to the target value, generates corresponding remote signal displacement data, and passes the wide area service. The bus pushes all corresponding remote signal displacement data to the primary station.

The embodiment of the present application provides a primary station, where the primary station includes an automatic check module for remote information, an automatic check module for telemetry information, and an automatic check module for remote control information;

The remote information automatic checking module is configured to perform automatic check of the remote information and send it to the substation through the wide area service bus;

The telemetry information automatic checking module is configured to perform automatic check of the telemetry information and send it to the substation through the wide area service bus;

The remote control information automatic checking module is configured to automatically check the remote control information and send it to the child station through the wide area service bus.

The embodiment of the present application provides a substation, where the substation includes a remote signal setting and pushing module, a telemetry unit, and a remote control information automatic checking module of the pushing module and the substation;

The remote signal setting and pushing module is configured to receive and process the remote information sent by the primary station through the wide area service bus;

The telemetry and push module is configured to receive and process telemetry information sent by the primary station through the wide area service bus;

The remote information automatic checking module is configured to receive and process remote control information sent by the primary station through the wide area service bus.

The beneficial effects achieved by the embodiments of the present application are: in the scheme, the multi-channel data checking mode based on the primary substation integration model is fully utilized by the main substation wide area service bus, and a main substation monitoring based on the wide area service bus is proposed. Automatic information verification method, the realization of the technical method can solve the problem that the main substation monitoring information relies on manual calibration to consume a large amount of manpower for a long time, and the monitoring time of the main substation monitoring information is greatly shortened, even shortened to several minutes, saving time. Cost and labor costs, with great promotion, portability and applicability.

DRAWINGS

1 is a schematic diagram of a communication architecture between a primary station and a secondary station according to an embodiment of the present application;

2 is a schematic flowchart 1 of an implementation flow of a method for checking a primary substation monitoring information provided by an embodiment of the present application;

FIG. 3 is a second schematic diagram of an implementation flow of a method for checking a primary substation monitoring information provided by an embodiment of the present application.

Detailed ways

In order to further describe the technical features and effects of the present invention, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

First, the concepts of remote control, telemetry, and remote signaling in the power grid field and their data/signals are described:

Remote control: It can be regarded as a kind of remote control; it can actively send signals to control remote operation;

Telemetry: It can be regarded as a kind of remote numerical measurement information; it can passively obtain remote numerical measurement data;

Remote signal: It can be regarded as a kind of remote state measurement information, which can passively obtain remote state measurement data;

Wherein, the remote control information for remote control may be the case of circuit breaker splitting, knife gate splitting, etc.; the remote signaling information for remote signaling is circuit breaker, knife gate position, main variable gear position, protection device working state, etc.; The telemetry information is voltage, current, power, frequency, main transformer oil temperature, and so on. Each of the above information can be regarded as monitoring information of the primary substation.

The primary station and the secondary station involved in the embodiment of the present application communicate with each other through the wide area service bus. In order to facilitate the remote control, telemetry and remote signaling operations of the monitoring information, the primary station and the sub-station are respectively divided into three modules. The main station includes an automatic check module for remote information, an automatic check module for telemetry information, and an automatic check module for remote control information; correspondingly, the substation includes a remote signal set and push module, a telemetry set and a push module, and a remote control operation. Processing module.

It can be understood that the reason why the main station and the sub-station are divided into the above modules is to independently implement remote control, telemetry, remote signaling, etc., and no interference occurs between these operations, so that the operation process is more independent. Those skilled in the art should know that in this solution, the remote communication operation can be realized by the communication between the automatic verification module of the remote information and the remote signal setting and the push module; the automatic check module and the telemetry set and push through the telemetry information The communication between the modules can realize the telemetry operation; the communication between the remote information automatic check module and the remote operation processing module can realize the remote operation. And the above several communication modules automatically check the monitoring information through the wide-area service bus. This method can be regarded as (based on the main sub-station integration model) multi-channel data check mode, which can solve the long-term monitoring information of the main substation. Relying on the manual check and comparison, the problem of a large amount of manpower is greatly shortened, and the proofreading time of the main substation monitoring information is greatly shortened, which has strong application and portability.

The embodiment of the present invention relates to a primary substation monitoring information checking method, in particular, a method for checking a primary substation monitoring information based on a wide area service bus, which is applied to a primary station, as shown in FIG. 2, the method includes:

Step 201: The automatic verification module of the remote information carries out automatic check of the remote information, and sends the information to the sub-station through the wide-area service bus, so that the remote station number of the sub-station and the push module are processed;

Step 202: The automatic measurement module of the telemetry information performs automatic check of the telemetry information, and sends the information to the substation through the wide area service bus, so that the telemetry unit of the substation and the push module perform processing;

Step 203: The remote control information automatic checking module performs automatic check of the remote control information, and sends the remote control information to the substation through the wide area service bus, so that the remote station operation processing module of the sub station performs processing;

It should be noted that there is no strict sequence between steps 201-203, and it can also be performed simultaneously.

The embodiment of the present invention relates to a primary substation monitoring information checking method, and is specifically a method for checking a primary substation monitoring information based on a wide area service bus, which is applied to a substation. As shown in FIG. 3, the method includes:

Step 301: The remote signal setting and pushing module receives the remote information sent by the primary station through the wide area service bus and processes the information;

Step 302: The telemetry set and the push module receive the telemetry information sent by the primary station through the wide area service bus and process the same;

Step 303: The remote control information automatic checking module receives and processes the remote control information sent by the primary station through the wide area service bus.

It should be noted that there is no strict sequence between steps 301 and 303, and it can also be performed simultaneously.

It can be understood that in the present scheme, automatic verification of the remote signaling information, the telemetry information, and the remote control information is implemented based on the communication between the primary station and the substation through the wide area service bus. In turn, the automatic verification monitoring information is realized, which greatly saves time cost and labor cost.

The method for checking the primary substation monitoring information in the embodiment of the present application is described below based on the primary station and the substation.

The method includes monitoring information of the main station side and monitoring information of the substation side, wherein the monitoring information of the main station side includes automatic checking of the remote information, automatic checking of the telemetry information, and automatic checking of the remote information; Including remote signaling and push, telemetry and push, remote operation processing. The remote signal automatic check module, the remote test information automatic check module and the remote control information automatic check module on the main station side pass through the wide area service bus and the remote station number and push module of the substation side, the telemetry set and the push module, and Remote operation processing module communication. The primary station and the sub-station cooperate to complete the automatic monitoring of the monitoring information. The automatic verification of monitoring information is manually initiated by the primary station, and the secondary station responds passively. The automatic monitoring of monitoring information is divided into three types: remote signaling, telemetry and remote control according to different types of information.

1. Automatic acceptance of remote information, through the automatic verification module of the remote information of the main station, the controller selects the station to be accepted and the remote point to be accepted, and initializes the target value of each data to be accepted (automatic) Presetting the random value of each unreceived remote signal data value of 0 or 1), starting the automatic acceptance process of the remote signal, first sending each random value of the remote signal to be accepted to the substation through the primary substation wide area service bus The remote signal data setting and pushing module; the substation side remote signal setting and the pushing module receive the remote signal setting request message sent by the primary station through the wide area service bus, and immediately acquire all the remote information data points in the corresponding message and Value, generate corresponding SOE (sequence object event) data in the substation, and push all corresponding remote SOE data to the primary station through the wide area service bus;

Then, the automatic verification module of the remote signal of the primary station cyclically receives the remote SOE data pushed by the sub-network through the wide-area service bus, and acquires the SOE data corresponding to the remote station through the wide-area service bus (the sub-station is actively pushed up here) The data, the corresponding SOE of the substation refers to the original data of the substation directly from the substation database, and judges whether the received remote SOE data and the preset data of the unrecognized remote signal are consistent, and judges the received remote Whether the SOE data time and the obtained sub-station corresponding to the remote signal SOE data time are consistent, if the two conditions are satisfied at the same time, it is determined that the remote information check is passed; otherwise, the remote information check is not passed until all The acceptance of the remote information check is completed and the automatic verification result of the remote information is derived.

2. Automatic acceptance of telemetry information, through the automatic calibration module of the telemetry information on the main station side, the controller selects the station to be accepted and the telemetry point to be accepted, and initializes the target value of each telemetry data to be accepted (ie, automatically presets each The unacceptable telemetry data value is a floating point number random value), and the automatic measurement and acceptance process of the telemetry is started, firstly, each random value of the telemetry data to be accepted is sent to the substation telemetry data set and push module through the wide area service bus; The remote telemetry unit and the push module receive the telemetry request message sent by the primary station through the wide area service bus, and immediately acquire all the telemetry data points and values in the corresponding message, and set all the corresponding telemetry point values to the request message in the substation. The median value is used to push all corresponding telemetry data to the primary station through the wide area service bus; then the automatic monitoring module of the primary station telemetry information cyclically receives the telemetry data pushed by the substation through the wide area service bus, and acquires the sub-service bus through the wide area service bus. The station corresponds to the telemetry data, and determines whether the received telemetry data and the preset value of the to-be-accepted telemetry data are consistent, if they are consistent, then Check the information given by telemetry; otherwise judged not by checking the telemetry information until all acceptance telemetry information to be checked automatically end export telemetry information check the results.

3. Automatic acceptance of remote control information, through the automatic verification module of remote control information of the main station side, the controller station selects the factory station to be accepted and the remote control point to be accepted, and initializes the target value of each remote control point to be accepted (ie, automatically presets each time) The target value of the remote control point to be accepted is reversed, and each switch has only two states: opening and closing. The opening and closing are closed, and the closing is reversed. The controller inputs the login password to confirm. After the identity is confirmed, the remote control information check process is started. The remote control information automatic check module of the main station sends the remote control operation command to the substation remote operation processing module one by one through the wide area service bus; the substation side remote operation operation module operates the remote control The instructions are processed.

The embodiment of the present application further provides a computer readable storage medium having stored thereon a computer program (instruction), wherein the program (instruction) is executed by a processor to implement the following steps:

Step 201: The remote information automatic checking module performs automatic check of the remote information, and sends the information to the sub-station through the wide-area service bus, so that the remote station number of the sub-station and the push module are processed;

And/or, perform the following steps:

The embodiment of the present application further provides a primary station. For the functions of the three modules included in the primary station, the wide area service bus, and the functions of the various parts, refer to the foregoing description, and details are not described herein.

The embodiment of the present application further provides a sub-station. For the functions of the three modules, the wide-area service bus, and the various parts of the sub-station, refer to the foregoing description, and details are not described herein.

The embodiment of the present application further provides a verification system, including the foregoing primary station and sub-station.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, such as: multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, or direct coupling, or communication connection of the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical or other forms. of.

The units described above as separate components may or may not be physically separated, and the components displayed as the unit may or may not be physical units, that is, may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be separately used as one unit, or two or more units may be integrated into one unit; The unit can be implemented in the form of hardware or in the form of hardware plus software functional units.

A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to the program instructions. The foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. The foregoing storage device includes the following steps: the foregoing storage medium includes: a mobile storage device, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk. A medium that can store program code.

Alternatively, the above-described integrated unit of the present invention may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. A computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention. The foregoing storage medium includes various media that can store program codes, such as a mobile storage device, a ROM, a RAM, a magnetic disk, or an optical disk.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

The above embodiments are not intended to limit the invention in any way, and the technical solutions obtained in the form of equivalent replacement or equivalent transformation are all within the scope of the invention.

Industrial applicability

In this solution, the remote communication operation can be realized by the communication between the automatic verification module of the remote information and the remote signal setting and the push module; the communication between the automatic measurement module of the telemetry information and the telemetry and the push module can be realized. The telemetry operation; the communication between the remote information automatic check module and the remote operation processing module can realize remote operation; and the corresponding two modules are realized by the wide area service bus. A multi-channel data checking method based on the integrated master-station model is proposed, which can solve the problem that the monitoring information of the main substation relies on manual calibration for a long time, and the time for correcting the information of the main substation is greatly shortened. Shortened to a few minutes, saving time and labor costs, with great promotion, portability and applicability.

Claims

A primary substation monitoring information checking method is characterized in that it is applied to a primary station, and the method includes:

The automatic verification module of the remote information automatically checks the remote information and sends it to the sub-station through the wide-area service bus, so that the remote station of the sub-station and the push module are processed;

The telemetry information automatic check module automatically checks the telemetry information and sends it to the substation through the wide area service bus, so that the telemetry set of the substation and the push module are processed;

The remote control information automatic check module automatically checks the remote control information and sends it to the substation through the wide area service bus, so that the remote station operation processing module of the sub station performs processing;

The primary station includes an automatic check module for remote information, an automatic check module for telemetry information, and an automatic check module for remote control information.
The method according to claim 1, wherein the remote information automatic checking module performs automatic checking of the remote information and transmits the information to the sub-station through the wide-area service bus, including:

The remote signal automatic checking module initializes each of the to-be-accepted remote signal data; and the initial value of each of the to-be-accepted remote signal data is sent to the sub-station side remote data setting and pushing module through the wide-area service bus;

The remote signal automatic checking module cyclically receives the remote signaling SOE data pushed by the sub-network through the wide-area service bus, and sequentially acquires the SOE data by sequentially acquiring the remote signaling event corresponding to the sub-station through the wide-area service bus;

Determining whether the received remote signaling SOE data and the preset initialization pending remote signaling data value are consistent, and whether the received remote signaling SOE data time is consistent with the obtained remote signaling SOE data time of the substation, if two If the condition is satisfied at the same time, it is determined that the remote information check is passed, otherwise the remote information check is not passed.
The method according to claim 1, wherein the telemetry information automatic checking module performs automatic check of the telemetry information and sends the information to the substation through the wide area service bus, including:

Initializing each to-be-accepted telemetry data, and transmitting each of the to-be-accepted telemetry data initialization values to the telemetry data set and push module of the sub-station through the wide-area service bus;

The telemetry information automatic check module cyclically receives the telemetry data pushed by the substation through the wide area service bus, and acquires the telemetry data corresponding to the substation through the wide area service bus;

Determining whether the received telemetry data and the preset initialization to-be-accepted telemetry data value are consistent. If they are consistent, determining that the telemetry information check passes; otherwise, determining that the telemetry information check fails.
The method according to claim 1, wherein the remote information automatic checking module performs automatic check of the remote control information and sends the information to the substation through the wide area service bus, including:

Initialize each remote control point to be accepted;

Obtaining remote operation instructions;

The remote control information automatic check module of the main station sends the remote operation command one by one to the remote operation processing module of the sub-station through the wide-area service bus, and each time a remote operation command is sent, the loop detection detects whether the sub-station receives the corresponding remote transmission through the wide-area bus. The signal displacement information is determined to be successful if the correct remote signal displacement information is received within the specified time; otherwise, the remote control operation is determined to have failed.
A primary substation monitoring information checking method is characterized in that it is applied to a substation, and the method includes:

The remote station number and push module of the substation receive the remote information sent by the primary station through the wide area service bus and process it;

The telemetry set and push module of the substation receives the telemetry information sent by the primary station through the wide area service bus and processes it;

The remote control information automatic check module of the substation receives and processes the remote control information sent by the primary station through the wide area service bus.
The method according to claim 5, wherein the remote station number and the push module of the substation receive and process the remote information sent by the primary station through the wide area service bus, including:

The loop detection detects whether the remote message request message sent by the primary station is received through the wide area service bus, and if not, continues to detect; if the remote message request message sent by the primary station is received, all the remote messages in the corresponding message are obtained. The data points and values are generated, and the corresponding remote SOE data is generated at the substation, and all corresponding remote SOE data is pushed to the primary station through the wide area service bus.
The method according to claim 5, wherein the telemetry set and the push module of the substation receive and process the telemetry information sent by the primary station through the wide area service bus, including:

The loop detection receives the telemetry request message sent by the primary station through the wide area service bus, and if not, continues to detect;

If the telemetry request message sent by the primary station is received, all telemetry data points and values in the corresponding message are obtained, and all corresponding telemetry point values are set to the values in the request message at the substation, and pushed through the wide area service bus. All corresponding telemetry data to the master station.
The method according to claim 5, wherein the remote control information automatic checking module of the substation receives and processes the remote control information sent by the primary station through the wide area service bus, including:

The loop detection receives the remote operation request message sent by the primary station through the wide area service bus, and if not, continues to detect;

If the remote operation request message sent by the primary station is received, all remote control data objects in the corresponding message are acquired, and the remote control object controls the remote control object according to the target value, generates corresponding remote signal displacement data, and passes the wide area service. The bus pushes all corresponding remote signal displacement data to the primary station.
A primary station is characterized in that: the primary station comprises an automatic check module for remote information, an automatic check module for telemetry information, and an automatic check module for remote control information;

The remote information automatic checking module is configured to perform automatic check of the remote information and send it to the substation through the wide area service bus;

The telemetry information automatic checking module is configured to perform automatic check of the telemetry information and send it to the substation through the wide area service bus;

The remote control information automatic checking module is configured to automatically check the remote control information and send it to the child station through the wide area service bus.
A substation is characterized in that: the substation comprises a remote signal setting and pushing module, a telemetry setting and a remote control information automatic checking module of the pushing module and the substation; wherein

The remote signal setting and pushing module is configured to receive and process the remote information sent by the primary station through the wide area service bus;

The telemetry and push module is configured to receive and process telemetry information sent by the primary station through the wide area service bus;

The remote information automatic checking module is configured to receive and process remote control information sent by the primary station through the wide area service bus.