CN112579628A - Power monitoring information autonomous checking system and method - Google Patents

Power monitoring information autonomous checking system and method Download PDF

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CN112579628A
CN112579628A CN202011417462.5A CN202011417462A CN112579628A CN 112579628 A CN112579628 A CN 112579628A CN 202011417462 A CN202011417462 A CN 202011417462A CN 112579628 A CN112579628 A CN 112579628A
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joint debugging
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station
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CN112579628B (en
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黄显斌
刘洵源
彭昊
戴晨曦
张腾飞
孙波
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Tianfu New Area Power Supply Company State Grid Sichuan Electric Power Co
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Tianfu New Area Power Supply Company State Grid Sichuan Electric Power Co
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Abstract

The invention discloses an autonomous checking system and method for power monitoring information, which can realize real-time monitoring of preposed data of a main station through a client at a transformer substation, and does not need long-time cooperation of automation personnel of the main station when checking remote signaling and remote measuring signals, thereby reducing the labor input, simplifying the working link and improving the working efficiency; whether joint debugging is successful or not can be automatically judged, the intelligence of information joint debugging is realized, and the accuracy and the reliability of joint debugging are improved; the method can realize the log recording function, can check the joint debugging result, the joint debugging time, the joint debugging signals and other data, and simultaneously screens related unfinished projects, thereby facilitating the management of the joint debugging working progress.

Description

Power monitoring information autonomous checking system and method
Technical Field
The invention relates to an electric power monitoring system, in particular to an electric power monitoring information autonomous checking system and method.
Background
In China, newly-built substations, newly-added equipment of the substations and primary and secondary equipment transformation can cause updating of databases of monitoring background machines and dispatching master stations of the substations, and in order to ensure that four remote signals of the substations accurately correspond to the databases, regulating and controlling personnel can accurately, reliably and timely monitor and remotely control various equipment of the substations, a link of checking monitoring information of an electric power monitoring system must be carried out, and checking and debugging work of the substation equipment and databases of a local monitoring background and an electric power monitoring system of the dispatching master stations is carried out.
In the current signal checking mode, the master station side front data is not sent to the substation side. The transformer substation side of the power monitoring system needs at least two persons to participate, one person is responsible for triggering the analog signal on the primary and secondary equipment and simultaneously informs the other transformer substation joint debugging person of the condition of the trigger signal, the person checks whether the signals of the monitoring background machine and the telecontrol device are correct or not, contacts the master station joint debugging person after checking the signals, and feeds back the corresponding signals in the master station preposition information system to the transformer substation joint debugging person to confirm the correctness of the signals jointly and complete the closed loop checking of the signals. The mode needs more than 3 people to participate simultaneously, and the feedback link is complex, time-consuming and labor-consuming.
Along with the continuous expansion of the scale of a power grid and the deep development of the regulation and control integration construction, the mutual information of a transformer substation and a dispatching master station is more and more, the workload of the four-remote signal, especially the remote signaling and remote measuring joint debugging of the transformer substation is gradually increased, if the current signal checking mode is still used, the automatic human resources of the master station and the station end are caught, the complex feedback link can also cause the signal omission and the wrong risk to be gradually increased in the joint debugging work, even the situations of wrong monitoring and wrong remote control are caused, and the safe and stable operation of the power grid is seriously influenced.
Disclosure of Invention
The invention aims to solve the technical problem of complex manual feedback between mutual information of a transformer substation and a dispatching master station, and aims to provide an automatic checking system and method for power monitoring information, which can realize real-time monitoring of preposed data of the master station through a client side in the transformer substation and avoid long-time cooperation of automation personnel of the master station when remote signaling and remote signaling are checked.
The invention is realized by the following technical scheme:
a system and a method for autonomously checking power monitoring information are provided, wherein a server-side process comprises the following steps:
s1: the server acquires the plant station table data from the D5000 system database;
s2: the server waits for the connection of the client after obtaining the station table data;
s3: if the server receives a connection request sent by the client, the next step is carried out, otherwise, the server waits for the connection of the client all the time;
s4: after the client is successfully connected, the server refreshes the station table data obtained from the database in the D5000 system to obtain the latest station table data;
s5: the server calls a data communication module to obtain a joint debugging station name, and inquires a station ID from station table data of the joint debugging station name to obtain the station ID;
s6: the server calls the data extraction module, according to the station ID obtained in the step S5, the server obtains the remote signaling data and the remote measuring data of the joint station from the D5000 system database;
s7: the server calls the data communication module and then sends real-time refreshed remote signaling and remote measuring data of the joint debugging station to the client, and the client obtains the refreshed remote signaling data and remote measuring data;
s8: after the client obtains the refreshed remote signaling data and remote measuring data, the server judges whether a joint debugging request sent by the client is received, if so, the next operation is carried out, otherwise, the operation of step S11 is carried out;
s9: after receiving a joint debugging request sent by a client, the server judges the joint debugging result of each signal by calling a signal checking module;
s10: after the joint debugging result of each signal is judged, the server sends the joint debugging result to the client by calling the data communication module;
s11: after the joint debugging result is sent to the client, the server calls the data communication module to send the refreshed joint debugging station remote signaling data and remote measuring data to the client, and the client obtains the real-time remote signaling data and remote measuring data;
s12: the server detects whether the joint debugging of the data communication module is finished, if not, the step returns to the step 7, and if the joint debugging is finished, the server process is ended.
Further, the client-side process includes: initializing client parameters after a client is started; reading the local configuration; clicking a button of a client terminal connected with a master station to connect with a server, calling a data communication module, and sending the selected factory station name to the server; calling a data extraction module, acquiring remote signaling and remote measuring data of the joint debugging station from a server and refreshing local data; the joint debugging staff selects a joint debugging signal, clicks a joint debugging starting button, and sends the selected signal to the server through the data communication module; calling a data communication module, receiving the joint debugging result from the server and then updating local joint debugging data; if the joint debugging is not finished, returning to the step of calling the data extraction module for reprocessing, if the joint debugging is finished, calling the log recording module to generate a joint debugging report, and ending the flow of the client.
The system further comprises a client and a server, wherein the server comprises a data extraction module for acquiring remote signaling and remote measuring data of the transformer substation from a D5000 system database, a data communication module for transmitting and receiving data to the client and a signal checking module for judging whether joint debugging is successful or not.
Further, the client comprises a data communication module for transmitting and receiving data to and from the server, a man-machine interaction module for realizing a man-machine interaction function, and a log recording module for realizing automatic storage of the joint debugging log.
Further, a data extraction module of the server side accesses real-time database data through a database api interface of the D5000, and the server side acquires a remote signaling signal and a remote measuring signal of the plant station from the database according to the plant station number of the debugging plant station.
Further, data communication modules of the server side and the client side use a socket communication technology to achieve sending and receiving of data between different host application processes.
The signal checking module of the server side is used for judging whether the joint debugging is successful, and when remote signaling signals are jointly debugged, the module judges whether the joint debugging is successful by judging whether the specified signals are displaced within set time after the joint debugging is started and feeds back the result to the client side; when the joint debugging telemetering signals are transmitted, the module judges whether the joint debugging is successful or not by judging whether the specified signals are changed into the test values set by joint debugging personnel within the set time after the joint debugging is started or not and feeds back the results to the client.
Furthermore, the human-computer interaction module of the client is used for realizing the functions of system parameter setting, joint debugging signal selection, master station database data and joint debugging result display.
Furthermore, the log recording module of the client is used for automatically or manually storing the current joint debugging state, checking joint debugging results, joint debugging time and joint debugging signal data according to logs, and screening related unfinished projects at the same time, so that the joint debugging working progress is convenient to manage.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the system and the method for autonomously checking the power monitoring information, the preposed data of the main station can be monitored in real time through the client side in the transformer substation, and when remote signaling and remote measuring signals are checked, automatic personnel of the main station are not required to cooperate for a long time, so that the labor input is reduced, the working link is simplified, and the working efficiency is improved; whether joint debugging is successful or not can be automatically judged, the intelligence of information joint debugging is realized, and the accuracy and the reliability of joint debugging are improved; the method can realize the log recording function, can check the joint debugging result, the joint debugging time, the joint debugging signals and other data, and simultaneously screens related unfinished projects, thereby facilitating the management of the joint debugging working progress. (ii) a
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The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a flow chart of a server side according to the present invention.
Fig. 2 is a flow chart of the client according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the scope of the present invention.
Examples
As shown in fig. 1, the system and method for autonomously checking power monitoring information of the present invention adopts a client/server mode, and the server includes a data extraction module for obtaining substation remote signaling and telemetry data from a D5000 system database, a data communication module for transmitting and receiving data to the client, and a signal checking module for determining whether joint debugging is successful; the client comprises a data communication module for transmitting and receiving data to and from the server, a man-machine interaction module for realizing a man-machine interaction function, and a log recording module for realizing automatic storage of the joint debugging log.
Further, a data extraction module of the server accesses real-time database data through a database api interface of D5000, and acquires remote signaling and remote measuring signals of a plant station from a database according to the plant station number of the debugging plant station; data communication modules of the server side and the client side use a socket communication technology to realize the sending and receiving of data among different host application processes; the signal checking module of the server side is used for judging whether the joint debugging is successful, and when the remote signaling signal is in joint debugging, the module judges whether the joint debugging is successful by judging whether the specified signal shifts within the set time after the joint debugging starts and feeds back the result to the client side; when the joint debugging telemetering signals are transmitted, the module judges whether the joint debugging is successful or not by judging whether the specified signals are changed into the test values set by joint debugging personnel within the set time after the joint debugging is started and feeds back the results to the client; the human-computer interaction module of the client is used for realizing the functions of system parameter setting, joint debugging signal selection, master station database data, joint debugging result display and the like; the log recording module of the client is used for automatically or manually storing the current joint debugging state, checking data such as joint debugging results, joint debugging time and joint debugging signals according to logs, and screening related unfinished projects at the same time, so that the joint debugging working progress is convenient to manage.
It can be understood that: the invention aims to provide an automatic checking system for power monitoring information, which can realize real-time monitoring of preposed data of a main station through a client in a transformer substation, does not need long-time cooperation of main station automation personnel when checking remote signaling and remote measuring signals, reduces human input, simplifies working links and improves working efficiency.
It can be understood that: the invention can automatically judge whether the joint debugging is successful, realize the intelligence of the information joint debugging, and when the remote signaling signal is joint debugging, the module judges whether the joint debugging is successful by specifying whether the signal shifts within the set time after the joint debugging starts; when the joint debugging telemetering signals are used, the module judges whether the joint debugging is successful or not by specifying whether the signals are changed into the test values set by joint debugging personnel within the set time after the joint debugging is started.
It can be understood that: the method can realize the log recording function, can check the joint debugging result, the joint debugging time, the joint debugging signals and other data, and simultaneously screens related unfinished projects, thereby facilitating the management of the joint debugging working progress.
Further, as shown in fig. 1, the server-side process includes the following steps:
s1: the server acquires the plant station table data from the D5000 system database;
s2: the server waits for the connection of the client after obtaining the station table data;
s3: if the server receives a connection request sent by the client, the next step is carried out, otherwise, the server waits for the connection of the client all the time;
s4: after the client is successfully connected, the server refreshes the station table data obtained from the database in the D5000 system to obtain the latest station table data;
s5: the server calls a data communication module to obtain a joint debugging station name, and inquires a station ID from station table data of the joint debugging station name to obtain the station ID;
s6: the server calls the data extraction module, according to the station ID obtained in the step S5, the server obtains the remote signaling data and the remote measuring data of the joint station from the D5000 system database;
s7: the server calls the data communication module and then sends real-time refreshed remote signaling and remote measuring data of the joint debugging station to the client, and the client obtains the refreshed remote signaling data and remote measuring data;
s8: after the client obtains the refreshed remote signaling data and remote measuring data, the server judges whether a joint debugging request sent by the client is received, if so, the next operation is carried out, otherwise, the operation of step S11 is carried out;
s9: after receiving a joint debugging request sent by a client, the server judges the joint debugging result of each signal by calling a signal checking module;
s10: after the joint debugging result of each signal is judged, the server sends the joint debugging result to the client by calling the data communication module;
s11: after the joint debugging result is sent to the client, the server calls the data communication module to send the refreshed joint debugging station remote signaling data and remote measuring data to the client, and the client obtains the real-time remote signaling data and remote measuring data;
s12: the server detects whether the joint debugging of the data communication module is finished, if not, the step returns to the step 7, and if the joint debugging is finished, the server process is ended.
Further, as shown in fig. 2, the client process is to initialize client parameters after the client is started; reading the local configuration; clicking a button of a client terminal connected with a master station to connect with a server, calling a data communication module, and sending the selected factory station name to the server; calling a data extraction module, acquiring remote signaling and remote measuring data of the joint debugging station from a server and refreshing local data; the joint debugging staff selects a joint debugging signal, clicks a joint debugging starting button, and sends the selected signal to the server through the data communication module; calling a data communication module, receiving the joint debugging result from the server and then updating local joint debugging data; if the joint debugging is not finished, returning to the step of calling the data extraction module for reprocessing, if the joint debugging is finished, calling the log recording module to generate a joint debugging report, and ending the flow of the client.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. An electric power monitoring information autonomous checking method is characterized in that a server-side process comprises the following steps:
s1: the server acquires the plant station table data from the D5000 system database;
s2: the server waits for the connection of the client after obtaining the station table data;
s3: if the server receives a connection request sent by the client, the next step is carried out, otherwise, the server waits for the connection of the client all the time;
s4: after the client is successfully connected, the server refreshes the station table data obtained from the database in the D5000 system to obtain the latest station table data;
s5: the server calls a data communication module to obtain a joint debugging station name, and inquires a station ID from station table data of the joint debugging station name to obtain the station ID;
s6: the server calls the data extraction module, according to the station ID obtained in the step S5, the server obtains the remote signaling data and the remote measuring data of the joint station from the D5000 system database;
s7: the server calls the data communication module and then sends real-time refreshed remote signaling and remote measuring data of the joint debugging station to the client, and the client obtains the refreshed remote signaling data and remote measuring data;
s8: after the client obtains the refreshed remote signaling data and remote measuring data, the server judges whether a joint debugging request sent by the client is received, if so, the next operation is carried out, otherwise, the operation of step S11 is carried out;
s9: after receiving a joint debugging request sent by a client, the server judges the joint debugging result of each signal by calling a signal checking module;
s10: after the joint debugging result of each signal is judged, the server sends the joint debugging result to the client by calling the data communication module;
s11: after the joint debugging result is sent to the client, the server calls the data communication module to send the refreshed joint debugging station remote signaling data and remote measuring data to the client, and the client obtains the real-time remote signaling data and remote measuring data;
s12: the server detects whether the joint debugging of the data communication module is finished, if not, the step returns to the step 7, and if the joint debugging is finished, the server process is ended.
2. The method for autonomously checking power monitoring information according to claim 1, wherein the client-side process includes: initializing client parameters after a client is started; reading the local configuration; clicking a button of a client terminal connected with a master station to connect with a server, calling a data communication module, and sending the selected factory station name to the server; calling a data extraction module, acquiring remote signaling and remote measuring data of the joint debugging station from a server and refreshing local data; the joint debugging staff selects a joint debugging signal, clicks a joint debugging starting button, and sends the selected signal to the server through the data communication module; calling a data communication module, receiving the joint debugging result from the server and then updating local joint debugging data; if the joint debugging is not finished, returning to the step of calling the data extraction module for reprocessing, if the joint debugging is finished, calling the log recording module to generate a joint debugging report, and ending the flow of the client.
3. The system is characterized by comprising a client and a server, wherein the server comprises a data extraction module for acquiring remote signaling and remote measuring data of a transformer substation from a D5000 system database, a data communication module for transmitting and receiving the data to the client and a signal checking module for judging whether joint debugging is successful or not.
4. The system for autonomously checking electric power monitoring information according to claim 3, wherein the client comprises a data communication module for transmitting and receiving data to and from the server, a human-computer interaction module for implementing a human-computer interaction function, and a logging module for implementing automatic saving of joint debugging logs.
5. The system for autonomously checking power monitoring information according to claim 3, wherein the data extraction module of the server side accesses real-time database data through a database api interface of D5000, and the server side acquires a remote signaling signal and a remote signaling signal of a plant station from a database according to the plant station number of the debugging plant station.
6. The system for autonomously checking power monitoring information according to claim 3, wherein the data communication modules of the server and the client use socket communication technology to implement transmission and reception of data between different host application processes.
7. The system for autonomously checking electric power monitoring information according to claim 4, wherein the human-computer interaction module of the client is used for realizing functions of system parameter setting, joint debugging signal selection, master station database data and joint debugging result display.
8. The system for autonomously checking electric power monitoring information according to claim 4, wherein a log recording module of the client is configured to automatically or manually store a current joint debugging state, check a joint debugging result, a joint debugging time and joint debugging signal data according to a log, and simultaneously screen related incomplete items by log recording of the client.
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