Cross-regional joint commissioning control methods and automated power distribution systems

Abstract

This invention discloses a cross-regional joint commissioning control method and an automated power distribution system. The method includes: receiving uplink data sent by a power distribution front-end module; encapsulating the uplink data to obtain an isolation file; sending the isolation file to a first agent module through an isolation layer; parsing the isolation file to obtain a first channel identifier and uplink data; sending the uplink data to the power distribution master station through the connection channel determined by the first channel identifier; processing the uplink data to obtain downlink data and sending the downlink data to the first agent module; encapsulating the downlink data to obtain a message; sending the message to a second agent module through an isolation layer; parsing the message to obtain a second channel identifier and downlink data; sending the downlink data to the power distribution front-end module through the target channel determined by the second channel identifier; and the power distribution front-end module forwarding the downlink data to the joint commissioning device to achieve cross-regional joint commissioning processing. This improves the automation level, commissioning efficiency, and commissioning accuracy of the joint commissioning power distribution terminal.

Description

Technical Field

[0001] This invention relates to the field of power grid data transmission technology, and in particular to a cross-regional joint control method and an automated power distribution system. Background Technology

[0002] Every year, power grid companies install a large number of new distribution terminals. Before these devices are put into operation, joint commissioning with the main distribution station is an essential task. Joint commissioning of a single distribution terminal often requires a lengthy process, resulting in significant consumption of manpower and resources. Furthermore, due to the varying quality of the commissioning equipment and the inconsistent skill levels of the personnel, the efficiency and accuracy of the joint commissioning work are frequently compromised.

[0003] The existing technologies only support commissioning of distribution terminals in the production control zone (Zone I), and do not support automatic commissioning of distribution terminals in the information management zone (Zone III). In other words, they do not support automatic joint commissioning of distribution terminals in the information management zone from the production control zone. This clearly cannot meet the actual access needs of the power grid company. Therefore, how to automatically commission the distribution terminals in the information management zone (Zone III) is an urgent problem to be solved. Summary of the Invention

[0004] The following is an overview of the topics described in detail in this article.

[0005] This invention provides a cross-regional joint commissioning control method and an automated power distribution system, which can automatically commission power distribution terminals in the information management area from the production control area, thereby improving the automation level, commissioning efficiency, and commissioning accuracy of the commissioning power distribution terminals.

[0006] In a first aspect, embodiments of this application provide a cross-regional joint commissioning control method applied to an automated power distribution system. The automated power distribution system includes: a production control zone, an information management zone, and an isolation layer. The production control zone includes: a power distribution master station and a first agent module communicatively connected to the power distribution master station. The information management zone includes: a second agent module, a power distribution front-end module communicatively connected to the second agent module, a power distribution terminal and a joint commissioning device communicatively connected to the power distribution front-end module, respectively. The power distribution terminal and the joint commissioning device are electrically connected. The first agent module and the second agent module are communicatively connected through the isolation layer.

[0007] The method includes:

[0008] The second proxy module receives the uplink data sent by the power distribution front-end module; encapsulates the uplink data to obtain an isolation file; and sends the isolation file to the first proxy module through the isolation layer; wherein the uplink data comes from the joint commissioning device or the power distribution terminal being commissioned, and the isolation file includes a first channel identifier and the uplink data;

[0009] The first proxy module parses the isolation file to obtain the first channel identifier and the uplink data; and sends the uplink data to the power distribution master station through the connection channel determined by the first channel identifier.

[0010] The power distribution master station processes the uplink data to obtain downlink data and sends the downlink data to the first agent module.

[0011] The first proxy module encapsulates the downlink data to obtain a message, the message including a second channel identifier and the downlink data; and sends the message to the second proxy module through the isolation layer.

[0012] The second proxy module parses the message to obtain the second channel identifier and the downlink data; it sends the downlink data to the power distribution front-end module through the target channel determined by the second channel identifier; the power distribution front-end module forwards the downlink data to the joint commissioning device to realize cross-regional joint commissioning processing.

[0013] According to some embodiments of this application, the power distribution master station includes an automatic commissioning service module communicatively connected to the first agent module. The uplink data includes commissioning requests from the joint commissioning device, and the downlink data includes a commissioning task list. The power distribution master station processes the uplink data to obtain downlink data and sends the downlink data to the first agent module, including:

[0014] When the uplink data is a debugging request from the joint debugging device, the automatic debugging service module generates the debugging task list based on the debugging request;

[0015] The debug task list is sent to the first agent module so that the first agent module encapsulates the debug task list to obtain the message.

[0016] According to some embodiments of this application, the forwarding of the downlink data to the joint commissioning device by the power distribution front-end module further includes:

[0017] If the downlink data is the commissioning task list, the power distribution front-end module forwards the commissioning task list to the joint commissioning device;

[0018] The commissioning device determines the test tasks from the commissioning task list and commissions the power distribution terminal according to the test tasks, so that the power distribution terminal generates test data and uploads the test data to the power distribution front-end module.

[0019] According to some embodiments of this application, the uplink data further includes the test data generated by the power distribution terminal, and the downlink data includes a test report; the power distribution master station processes the uplink data to obtain downlink data, and sends the downlink data to the first agent module, including:

[0020] When the uplink data is the test data generated by the power distribution terminal, the automatic debugging service module performs judgment and processing based on the test data to obtain the test result and generate the test result.

[0021] A test report is generated based on the test results;

[0022] The test report is sent to the first proxy module so that the first proxy module can encapsulate the test report to obtain the message.

[0023] According to some embodiments of this application, the forwarding of the downlink data to the joint commissioning device by the power distribution front-end module further includes:

[0024] If the downlink data is the test report, the power distribution front-end module forwards the test report to the commissioning device;

[0025] The joint debugging device obtains the test results from the test report and completes the cross-regional joint debugging process.

[0026] According to some embodiments of this application, the first proxy module is a TCP client, and the second proxy module is a TCP server; the first proxy module encapsulates the downlink data to obtain a message including:

[0027] The preset protocol message format is determined to be the TCP protocol format;

[0028] The TCP client encapsulates the second channel identifier and the downlink data according to the TCP protocol format to obtain the message.

[0029] According to some embodiments of this application, the isolation layer includes forward isolation; wherein, the output end of the TCP client is connected to the input end of the TCP server through the forward isolation; sending the packet to the second proxy module through the isolation layer includes:

[0030] The TCP client sends the message to the TCP server through the forward isolation.

[0031] According to some embodiments of this application, the isolation layer further includes reverse isolation, wherein the output of the TCP server is connected to the input of the TCP client through the reverse isolation; sending the isolation file to the first proxy module through the isolation layer includes:

[0032] The TCP server sends the isolation file to the TCP client through the reverse isolation.

[0033] According to some embodiments of this application, the process of encapsulating the uplink data to obtain an isolated file includes:

[0034] The upstream data is encoded according to a preset encoding format to obtain an encoded file;

[0035] The encoded file is encapsulated to obtain the isolated file according to the preset encapsulation format.

[0036] Secondly, embodiments of this application provide an automated power distribution system, including: a production control area, an information management area, and an isolation layer; the production control area includes: a power distribution master station and a first agent module communicatively connected to the power distribution master station; the information management area includes: a second agent module, a power distribution front-end module communicatively connected to the second agent module, a power distribution terminal and a joint commissioning device respectively communicatively connected to the power distribution front-end module; wherein, the power distribution terminal and the joint commissioning device are electrically connected; the first agent module and the second agent module are communicatively connected through the isolation layer; wherein, the power distribution master station, the first agent module, the second agent module, and the power distribution front-end module cooperate with each other to execute the cross-regional joint commissioning control method as described in any one of the embodiments of the first aspect.

[0037] This invention includes the following embodiments: When the automated power distribution system is operating, in the information management area, a second agent module receives uplink data sent by the power distribution front-end module; encapsulates the uplink data to obtain an isolation file; and sends the isolation file to the first agent module through an isolation layer; wherein the uplink data comes from a commissioning device or a power distribution terminal being commissioned, and the isolation file includes a first channel identifier and the uplink data; in the production control area, the first agent module parses the isolation file to obtain the first channel identifier and the uplink data; and sends the uplink data to the power distribution master station through the connection channel determined by the first channel identifier; the power distribution master station performs data processing based on the uplink data. The downlink data is processed and sent to the first agent module. The first agent module encapsulates the downlink data to obtain a message, which includes a second channel identifier and the downlink data. The message is then sent to the second agent module through an isolation layer. In the information management area, the second agent module parses the message to obtain the second channel identifier and the downlink data. Through the target channel determined by the second channel identifier, the downlink data is sent to the distribution front-end module. The distribution front-end module forwards the downlink data to the joint commissioning device, realizing cross-regional joint commissioning processing and achieving automated joint commissioning between the distribution terminals in the production control area and the information management area. This embodiment of the application, by setting up a first agent module and a second agent module with automatic commissioning service agent functions, enables automatic joint commissioning of the distribution terminals in the information management area from the production control area, which is beneficial to improving the automation level, efficiency, and accuracy of the joint commissioning of the distribution terminals. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the system framework of an automated power distribution system for performing cross-regional joint control methods, provided in one embodiment of this application.

[0039] Figure 2 This is a schematic diagram of the specific structure of an automated power distribution system provided in one embodiment of this application;

[0040] Figure 3 This is a flowchart illustrating a cross-regional joint control method provided in one embodiment of this application. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0042] It should be noted that although a logical order is shown in the flowcharts in the description of this invention, in some cases, the steps shown or described may be performed in a different order than that shown in the flowcharts. In the description of this invention, "several" means one or more, and "more" means two or more. The terms "first" and "second" are used only to distinguish technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to limit the invention.

[0044] Every year, power grid companies install a large number of new distribution terminals. Before these devices are put into operation, joint commissioning with the main distribution station is an essential task. Joint commissioning of a single distribution terminal can take one or two hours, or even several hours. This time-consuming process not only consumes significant manpower and resources, but also suffers from inconsistent skill levels among the commissioning equipment and personnel, often leading to inaccuracies in the commissioning process. Using an automatic commissioning service module for terminal commissioning significantly improves the efficiency and accuracy of distribution terminal commissioning. However, the current automatic commissioning service only supports commissioning of distribution terminals in the production control area (Area I), and does not support automatic commissioning of distribution terminals in the information management area (Area III). This clearly cannot meet the actual access needs of the power grid company. Therefore, it is necessary to include distribution terminals in the information management area (Area III) in the automatic commissioning process.

[0045] Based on this, this application provides a cross-regional joint commissioning control method and an automated power distribution system. The cross-regional joint commissioning control method is applied to an automated power distribution system. The method includes: a second agent module receiving uplink data sent by a power distribution front-end module; encapsulating the uplink data to obtain an isolation file; and sending the isolation file to a first agent module through an isolation layer. The uplink data originates from a joint commissioning device or a power distribution terminal being commissioned, and the isolation file includes a first channel identifier and the uplink data. The first agent module parses the isolation file to obtain the first channel identifier and the uplink data; and sends the uplink data to the power distribution master station through the connection channel determined by the first channel identifier. The power distribution master station processes the uplink data to obtain downlink data and sends the downlink data to the first agent module. The first agent module encapsulates the downlink data to obtain a message, which includes a second channel identifier and the downlink data. The message is sent to the second agent module through an isolation layer. The second agent module parses the message to obtain the second channel identifier and the downlink data; and sends the downlink data to the power distribution front-end module through the target channel determined by the second channel identifier. The power distribution front-end module forwards the downlink data to the joint commissioning device, thus realizing cross-regional joint commissioning processing. Therefore, by setting up a first agent module and a second agent module with automatic debugging service agent function, the embodiments of this application can automatically debug the power distribution terminals in the information management area of ​​the production control area, which is beneficial to improving the automation level, debugging efficiency and debugging accuracy of the power distribution terminals.

[0046] The embodiments of this application will be further described below with reference to the accompanying drawings.

[0047] On the one hand, such as Figure 1 As shown in the figure, this application provides an automated power distribution system, including: a production control area 100, an information management area 200, and an isolation layer 300; the production control area 100 includes: a power distribution master station 110, and a first agent module 120 communicatively connected to the power distribution master station 110; the information management area 200 includes: a second agent module 210, a power distribution front-end module 220 communicatively connected to the second agent module 210, a power distribution terminal 230 and a joint commissioning device 240 respectively communicatively connected to the power distribution front-end module 220; wherein, the power distribution terminal 230 and the joint commissioning device 240 are electrically connected; the first agent module 120 and the second agent module 210 are communicatively connected through the isolation layer 300. The power distribution master station 110, the first agent module 120, the second agent module 210, and the power distribution front-end module 220 cooperate with each other to achieve cross-area joint commissioning control.

[0048] The second proxy module 210 is used to: receive uplink data sent by the power distribution front-end module 220; encapsulate the uplink data to obtain an isolation file; and send the isolation file to the first proxy module 120 through the isolation layer 300. The uplink data comes from the joint commissioning device 240 or the power distribution terminal 230 being commissioned, and the isolation file includes the first channel identifier and the uplink data.

[0049] The first agent module 120 is used to: parse the isolation file to obtain the first channel identifier and uplink data; and send the uplink data to the power distribution master station 110 through the connection channel determined by the first channel identifier.

[0050] The power distribution master station 110 is used to process the uplink data to obtain the downlink data and send the downlink data to the first agent module 120.

[0051] The first proxy module 120 encapsulates downlink data to obtain a message, which includes the second channel identifier and downlink data; and sends the message to the second proxy module 210 through the isolation layer 300.

[0052] The second agent module 210 parses the message to obtain the second channel identifier and downlink data; it sends the downlink data to the distribution front-end module 220 through the target channel determined by the second channel identifier; the distribution front-end module 220 forwards the downlink data to the joint commissioning device 240 so that the joint commissioning device 240 can perform cross-regional joint commissioning processing based on the downlink data.

[0053] The automated power distribution system provided in this application, by setting up a first agent module 120 and a second agent module 210 with automatic commissioning service agent functions, can automatically connect and commission the power distribution terminals 230 of the information management area 200 from the production control area 100, which is beneficial to improving the automation level, commissioning efficiency and commissioning accuracy of the power distribution terminals 230.

[0054] Specifically, such as Figure 2 As shown, in the automated power distribution system, the power distribution master station 110 of the production control zone 100 includes an automatic commissioning service module 111 that is communicatively connected to the first agent module 120. In some embodiments, the power distribution master station 110 further includes: a power distribution SCADA system 112 (power distribution data acquisition and monitoring control system) that is communicatively connected to the automatic commissioning service module 111; an I-zone power distribution front-end module 113 that is communicatively connected to both the automatic commissioning service module 111 and the power distribution SCADA system 112; and an I-zone joint commissioning device 114 that is connected to the I-zone power distribution front-end module 113 via a cable. In the information management zone 200, the power distribution terminal 230 and the joint commissioning device 240 are connected via a cable. The isolation layer 300 includes forward isolation 310 and reverse isolation 320. Specifically, the first agent module 120 is a TCP client, and the second agent module 210 is a TCP server. The output of the TCP client (i.e., the first proxy module 120) is connected to the input of the TCP server (i.e., the second proxy module 210) through forward isolation 310; the output of the TCP server (i.e., the second proxy module 210) is connected to the input of the TCP client (i.e., the first proxy module 120) through reverse isolation 320.

[0055] Specifically, in some embodiments, the joint commissioning device 240 and the I-zone joint commissioning device 114 are relay protection devices with communication functions. Here, the joint commissioning device is treated as a special power distribution terminal connected to the power distribution master station. A communication protocol is agreed upon to exchange information such as test item list, test item request, and test results, and to monitor the joint commissioning process to achieve the effect of automatic joint commissioning.

[0056] In some embodiments, the automatic commissioning service proxy forwards the automatic commissioning-related interactive data between the automatic commissioning service module 111 and the power distribution front-end module 220 in Zone III, and restores the channel connection. The proxy program is divided into a Zone I proxy program and a Zone III proxy program. Specifically, the first proxy module 120 is configured with a Zone I proxy program, and the second proxy module 210 is configured with a Zone III proxy program. Both the first proxy module 120 and the second proxy module 210 can implement the automatic commissioning service proxy function.

[0057] In some embodiments, the distribution front-end is responsible for the access of the distribution terminal and the joint commissioning device, processing the uplink data from the distribution terminal and sending it to the distribution SCADA (Supervisory Control and Data Acquisition) and automatic commissioning services. It also sends remote control commands from the distribution SCADA system to the distribution terminal. Furthermore, it sends downlink data or commands from the automatic commissioning service module to the joint commissioning device or the distribution terminal.

[0058] In some embodiments, the power distribution SCADA system receives commissioning and testing tasks (mainly remote signaling and telemetry) from the automatic commissioning service module, monitors these tasks, and returns relevant data over a certain period of time to the automatic commissioning service module. It also receives remote control requests from the automatic commissioning service module, issues remote control commands to the power distribution terminal through the power distribution front-end module, and returns the remote control status to the automatic commissioning service module.

[0059] In some embodiments, the automatic commissioning service module aggregates information and data from the power distribution front-end and power distribution SCADA systems, takes corresponding actions, judges the test results, and returns the test results to the commissioning device through the power distribution front-end, managing the entire commissioning process.

[0060] Those skilled in the art will understand that the system structure shown in the figures does not constitute a limitation on the embodiments of the present invention, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0061] The system embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs.

[0062] It will be understood by those skilled in the art that the system architecture and application scenarios described in the embodiments of the present invention are for the purpose of more clearly illustrating the technical solutions of the embodiments of the present invention, and do not constitute a limitation on the technical solutions provided in the embodiments of the present invention. It is known by those skilled in the art that with the evolution of system architecture and the emergence of new application scenarios, the technical solutions provided in the embodiments of the present invention are also applicable to similar technical problems.

[0063] Based on the above system structure, various embodiments of the cross-regional joint control method of the present invention are proposed below.

[0064] On the other hand, the cross-regional joint debugging control method of this application embodiment can be applied to, for example... Figure 1 The system framework shown includes an automated power distribution system comprising a production control area, an information management area, and an isolation layer. The production control area includes a power distribution master station and a first agent module communicatively connected to the power distribution master station. The information management area includes a second agent module, a power distribution front-end module communicatively connected to the second agent module, a power distribution terminal, and a joint commissioning device, all communicatively connected to the power distribution front-end module. The power distribution terminal and the joint commissioning device are electrically connected. The first agent module and the second agent module are communicatively connected through the isolation layer. According to some embodiments of this application, the power distribution master station, the first agent module, the second agent module, and the power distribution front-end module cooperate to execute the cross-regional joint commissioning control method as described in the embodiments of this application. Figure 3 As shown, the cross-regional joint commissioning and control method may include, but is not limited to, steps S110 to S150.

[0065] Step S110: The second agent module receives the uplink data sent by the power distribution front-end module; encapsulates the uplink data to obtain an isolation file; and sends the isolation file to the first agent module through the isolation layer; wherein, the uplink data comes from the joint commissioning device or the power distribution terminal being commissioned, and the isolation file includes the first channel identifier and the uplink data.

[0066] In this step, when the power distribution terminal of the information management area (zone III) is automatically debugged in the production control area (zone I), the first agent module and the second agent module of the automatic debugging service agent program are run to transmit the encapsulated uplink data from the information management area to the production control area through reverse isolation. This is beneficial for the production control area to automatically debug the power distribution terminal of the information management area based on the uplink data.

[0067] It should be noted that the uplink data includes commissioning requests from the joint commissioning unit and test data generated by the power distribution terminal. The first channel identifier is a unique identifier for the channel, and one unique channel identifier corresponds to one TCP connection.

[0068] According to some embodiments of this application, encapsulating uplink data to obtain an isolated file includes: encoding the uplink data according to a preset encoding format to obtain an encoded file; and encapsulating the encoded file according to a preset encapsulation format to obtain an isolated file. The encoding format used in the encoding process is base64, and the preset encapsulation format is e-file format. Thus, by encrypting and encapsulating the uplink data, the efficiency and security of data transmission are improved.

[0069] According to some embodiments of this application, the isolation layer further includes reverse isolation, wherein the output end of the TCP server is connected to the input end of the TCP client through reverse isolation; sending the isolation file to the first proxy module through the isolation layer includes: the TCP server sending the isolation file to the TCP client through reverse isolation; which is beneficial to improving the security of data transmission.

[0070] Step S120: The first agent module parses the isolation file to obtain the first channel identifier and uplink data; and sends the uplink data to the power distribution master station through the connection channel determined by the first channel identifier.

[0071] In this step, the first agent module decapsulates and decodes the isolation file to obtain the uplink data and the first channel identifier. Then, it determines the connection channel based on the first channel identifier and sends the uplink data to the power distribution master station through the connection channel, thereby improving the data transmission efficiency during the joint commissioning process and further improving the efficiency of the joint commissioning process.

[0072] Step S130: The power distribution master station processes the uplink data to obtain the downlink data and sends the downlink data to the first agent module.

[0073] In this step, after the power distribution master station processes the uplink data to obtain the downlink data, it sends the downlink data to the first agent module so that the first agent module can send the downlink data back to the joint commissioning device in the information management area to realize cross-regional joint commissioning.

[0074] It should be noted that the downlink data includes a list of debugging tasks and test reports.

[0075] Step S140: The first proxy module encapsulates the downlink data to obtain a message, which includes the second channel identifier and downlink data; the message is then sent to the second proxy module through the isolation layer.

[0076] In this step, the first agent module encapsulates the downlink data to obtain a message including the second channel identifier and downlink data, and then sends the message to the second agent module through the isolation layer. Through the first agent module and the second agent module with automatic debugging service agent function, the data is transmitted from the production control area to the power distribution terminal of the information management area, realizing automatic joint debugging across areas and improving the efficiency and accuracy of joint debugging.

[0077] According to some embodiments of this application, the first proxy module is a TCP client, and the second proxy module is a TCP server. The first proxy module encapsulates downlink data to obtain a message by: determining that the preset protocol message format is the TCP protocol format; and the TCP client encapsulates the second channel identifier and downlink data according to the TCP protocol format to obtain a message. Encapsulating downlink data according to the preset protocol is beneficial to improving the security and efficiency of data transmission, thereby improving the efficiency of automatic joint debugging.

[0078] According to some embodiments of this application, the isolation layer includes forward isolation; wherein, the output end of the TCP client is connected to the input end of the TCP server through forward isolation; sending a message to the second proxy module through the isolation layer includes: the TCP client sending the message to the TCP server through forward isolation; which is beneficial to improving the security of data transmission.

[0079] Step S150: The second agent module parses the message to obtain the second channel identifier and downlink data; through the target channel determined by the second channel identifier, the downlink data is sent to the power distribution front-end module; the power distribution front-end module forwards the downlink data to the joint commissioning device to realize cross-regional joint commissioning processing.

[0080] According to the cross-regional joint commissioning control method provided in this embodiment of the invention, when the automated power distribution system is working, in the information management area, the second agent module receives uplink data sent by the power distribution front-end module; encapsulates the uplink data to obtain an isolation file; and sends the isolation file to the first agent module through the isolation layer; wherein, the uplink data comes from the joint commissioning device or the power distribution terminal being commissioned, and the isolation file includes a first channel identifier and uplink data; in the production control area, the first agent module parses the isolation file to obtain the first channel identifier and uplink data; and sends the uplink data to the power distribution master station through the connection channel determined by the first channel identifier; the power distribution master station then... The downlink data is processed to obtain the uplink data and sent to the first agent module. The first agent module encapsulates the downlink data to obtain a message, which includes a second channel identifier and the downlink data. The message is then sent to the second agent module through an isolation layer. In the information management area, the second agent module parses the message to obtain the second channel identifier and the downlink data. The downlink data is then sent to the distribution front-end module via the target channel determined by the second channel identifier. The distribution front-end module forwards the downlink data to the joint commissioning device, realizing cross-regional joint commissioning processing and achieving automated joint commissioning between the distribution terminals in the production control area and the information management area. This embodiment of the application, by setting up a first agent module and a second agent module with automatic commissioning service agent functions, enables automatic joint commissioning of the distribution terminals in the information management area from the production control area, which is beneficial to improving the automation level, efficiency, and accuracy of the joint commissioning of the distribution terminals.

[0081] According to some embodiments of this application, the power distribution master station includes an automatic commissioning service module communicatively connected to a first agent module. Uplink data includes commissioning requests from the joint commissioning device, and downlink data includes a commissioning task list. Step S130 includes, but is not limited to, the following steps: when the uplink data is a commissioning request from the joint commissioning device, the automatic commissioning service module generates a commissioning task list based on the commissioning request; the commissioning task list is sent to the first agent module, so that the first agent module encapsulates the commissioning task list to obtain a message. This facilitates the first agent module to transmit the commissioning task list across regions to the joint commissioning device via a message, enabling the joint commissioning device to perform commissioning control and increase the commissioning capacity of the power distribution terminal.

[0082] According to some embodiments of this application, the forwarding of downlink data from the distribution front-end module to the joint commissioning device further includes: when the downlink data is a commissioning task list, the distribution front-end module forwards the commissioning task list to the joint commissioning device; the joint commissioning device determines the test tasks from the commissioning task list and commissions the distribution terminal according to the test tasks, so that the distribution terminal generates test data and uploads the test data to the distribution front-end module. This facilitates the cross-regional transmission of test data to the automatic commissioning service for comparison and judgment via the distribution front-end module and the first proxy module.

[0083] According to some embodiments of this application, the uplink data also includes test data generated by the distribution terminal, and the downlink data includes a test report; Step S130: The distribution master station processes the uplink data to obtain downlink data and sends the downlink data to the first agent module, including but not limited to the following steps: when the uplink data is test data generated by the distribution terminal, the automatic debugging service module judges and processes the test data to obtain test results and generates test results; generates a test report based on the test results; and sends the test report to the first agent module so that the first agent module encapsulates the test report to obtain a message. In this way, the automatic debugging service module judges the test data generated when debugging the distribution terminal, obtains a test report including test results, and manages the entire cross-regional joint debugging process.

[0084] According to some embodiments of this application, the forwarding of downlink data from the distribution front-end module to the joint commissioning device further includes: when the downlink data is a test report, the distribution front-end module forwards the test report to the joint commissioning device; the joint commissioning device obtains the test results from the test report and completes the cross-regional joint commissioning process. This facilitates the distribution front-end module's monitoring of the joint commissioning process, thereby achieving the effect of automatic joint commissioning.

[0085] As an example, the cross-regional joint commissioning control method applied to an automated power distribution system according to an embodiment of this application will be described. The automated power distribution system includes: a production control zone, an information management zone, and an isolation layer; the production control zone includes: a power distribution master station configured with an automatic commissioning service module and a TCP client; the information management zone includes: a TCP server, a power distribution front-end module, a power distribution terminal, and a joint commissioning device. The cross-regional joint commissioning process based on the automated power distribution system includes, but is not limited to, the following steps.

[0086] Step S201: In the information service area, the joint commissioning device sends the commissioning request to the power distribution front-end module.

[0087] Step S202: The power distribution front-end module forwards the debugging request as uplink data to the TCP server.

[0088] Step S203: The TCP server encapsulates the debug request to obtain an isolation file containing the first channel identifier and the debug request, and sends the isolation file to the TCP client through reverse isolation.

[0089] Step S204: In the production control zone, the TCP client parses the isolation file to obtain the first channel identifier and the debugging request; and sends the debugging request to the power distribution master station through the connection channel determined by the first channel identifier.

[0090] Step S205: The automatic commissioning service module in the power distribution master station generates a commissioning task list based on the commissioning request and sends the commissioning task list as downlink data to the TCP client.

[0091] Step S206: The TCP client encapsulates the debug task list to obtain a message including the second channel identifier and the debug task list, and then sends the message to the TCP server through forward isolation.

[0092] Step S207: In the information service area, the TCP server parses the message to obtain the second channel identifier and the debugging task list; and sends the debugging task list to the power distribution front-end module through the target channel determined by the second channel identifier.

[0093] Step S208: The power distribution front-end module forwards the commissioning task list to the joint commissioning device.

[0094] Step S209: The commissioning unit determines the test tasks from the commissioning task list and commissions the power distribution terminal according to the test tasks so that the power distribution terminal generates test data and uploads the test data to the power distribution front-end module.

[0095] Step S210: The power distribution front-end module forwards the test data generated by the power distribution terminal as uplink data to the TCP server.

[0096] Step S211: The TCP server encapsulates the test data to obtain an isolation file containing the first channel identifier and the test data, and sends the isolation file to the TCP client through reverse isolation.

[0097] Step S212: In the production control zone, the TCP client parses the isolation file to obtain the first channel identifier and the debugging request; and sends the test data to the power distribution master station through the connection channel determined by the first channel identifier.

[0098] Step S213: The automatic commissioning service module in the power distribution master station judges and processes the test data to obtain the test results and generates test results; it generates a test report based on the test results and sends the test report to the TCP client.

[0099] Step S214: The TCP client encapsulates the test report to obtain a message including the second channel identifier and the test report, and then sends the message to the TCP server through forward isolation.

[0100] Step S215: In the information service area, the TCP server parses the message to obtain the second channel identifier and the test report; through the target channel determined by the second channel identifier, the test report is sent to the power distribution front-end module.

[0101] Step S216: The power distribution front-end module forwards the test report to the commissioning unit.

[0102] Step S217: The joint debugging device obtains the test results from the test report and completes the cross-regional joint debugging process.

[0103] Through steps S201 to S217, the embodiments of this application enable automatic joint commissioning of power distribution terminals in the production control area and the information management area, which is beneficial to improving the automation level, commissioning efficiency and accuracy of the joint commissioning power distribution terminals.

[0104] Furthermore, it is important to emphasize that the TCP server is configured with a Zone III proxy program, which accepts channel connections from the Zone III power distribution front-end, generates a file from the uplink data related to the automatic commissioning of the Zone III power distribution front-end (including uplink data from the terminal under commissioning and the joint commissioning device) according to a certain format. The file content includes, but is not limited to, the unique channel identifier and the original uplink data content. This file is then transmitted to Zone I via reverse isolation.

[0105] The TCP client is configured with a Zone I proxy program to monitor and parse files transmitted via reverse isolation, extract the channel's unique identifier, and maintain a TCP connection with the automatic debugging service based on the channel's unique identifier. One channel unique identifier corresponds to one TCP connection. The original uplink data content is then extracted and sent to the automatic debugging service.

[0106] The TCP client is also used to establish a forward isolated connection with a TCP server that has Zone III proxy functionality. After receiving downlink data from the automatic debugging service, the Zone I proxy sends it to the Zone III proxy using the agreed-upon protocol message format. The message content includes the channel's unique identifier and the original downlink data.

[0107] The TCP server (Zone III proxy) is also used to accept connections from clients of Zone I proxy, receive and parse protocol messages from Zone I proxy, and forward data to the channel specified by the Zone III front-end based on the unique identifier of the message terminal channel.

[0108] In summary, the cross-regional joint commissioning control method of this application also has the following beneficial effects. First, it completes the automatic joint commissioning of cross-regional power distribution terminals without modifying the original transmission service module. Second, through an agreed-upon interaction protocol, the agents in the production control zone and information management zone restore the automatic commissioning-related interactions between the automatic commissioning service and the III zone power distribution front-end. Third, by setting up a first agent module and a second agent module with automatic commissioning service agent functions, automatic joint commissioning of power distribution terminals in the information management zone can be performed in the production control zone, which helps improve the automation level, efficiency, and accuracy of the joint commissioning of power distribution terminals.

[0109] The above provides a detailed description of the preferred embodiments of this application. However, this application is not limited to the above-described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this application. All such equivalent modifications or substitutions are included within the scope defined by this application.

Claims

1. A cross-regional joint control method, characterized in that, This invention is applied to an automated power distribution system, wherein the automated power distribution system includes: a production control area, an information management area, and an isolation layer; the production control area includes: a power distribution master station and a first agent module communicatively connected to the power distribution master station; the information management area includes: a second agent module, a power distribution front-end module communicatively connected to the second agent module, a power distribution terminal and a commissioning device communicatively connected to the power distribution front-end module respectively; wherein the power distribution terminal and the commissioning device are electrically connected; the first agent module and the second agent module are communicatively connected through the isolation layer; The method includes: The second proxy module receives the uplink data sent by the power distribution front-end module; encapsulates the uplink data to obtain an isolation file; and sends the isolation file to the first proxy module through the isolation layer; wherein the uplink data comes from the joint commissioning device or the power distribution terminal being commissioned, and the isolation file includes a first channel identifier and the uplink data; The first proxy module parses the isolation file to obtain the first channel identifier and the uplink data; and sends the uplink data to the power distribution master station through the connection channel determined by the first channel identifier. The power distribution master station processes the uplink data to obtain downlink data and sends the downlink data to the first agent module. The first proxy module encapsulates the downlink data to obtain a message, the message including a second channel identifier and the downlink data; and sends the message to the second proxy module through the isolation layer. The second proxy module parses the message to obtain the second channel identifier and the downlink data; it sends the downlink data to the power distribution front-end module through the target channel determined by the second channel identifier; the power distribution front-end module forwards the downlink data to the joint commissioning device to realize cross-regional joint commissioning processing.

2. The cross-regional joint commissioning and control method according to claim 1, characterized in that, The power distribution master station includes an automatic commissioning service module that is communicatively connected to the first agent module. The uplink data includes commissioning requests from the joint commissioning device, and the downlink data includes a list of commissioning tasks. The power distribution master station processes the uplink data to obtain downlink data and sends the downlink data to the first agent module, including: When the uplink data is a debugging request from the joint debugging device, the automatic debugging service module generates the debugging task list based on the debugging request; The debug task list is sent to the first agent module so that the first agent module encapsulates the debug task list to obtain the message.

3. The cross-regional joint commissioning and control method according to claim 2, characterized in that, The forwarding of the downlink data to the joint commissioning device by the power distribution front-end module also includes: If the downlink data is the commissioning task list, the power distribution front-end module forwards the commissioning task list to the joint commissioning device; The commissioning device determines the test tasks from the commissioning task list and commissions the power distribution terminal according to the test tasks, so that the power distribution terminal generates test data and uploads the test data to the power distribution front-end module.

4. The cross-regional joint commissioning and control method according to claim 3, characterized in that, The uplink data also includes the test data generated by the power distribution terminal, and the downlink data includes a test report; The power distribution master station processes the uplink data to obtain downlink data and sends the downlink data to the first agent module, including: When the uplink data is the test data generated by the power distribution terminal, the automatic debugging service module performs judgment and processing based on the test data to obtain the test result and generate the test result. A test report is generated based on the test results; The test report is sent to the first proxy module so that the first proxy module can encapsulate the test report to obtain the message.

5. The cross-regional joint commissioning and control method according to claim 4, characterized in that, The forwarding of the downlink data to the joint commissioning device by the power distribution front-end module also includes: If the downlink data is the test report, the power distribution front-end module forwards the test report to the commissioning device; The joint debugging device obtains the test results from the test report and completes the cross-regional joint debugging process.

6. The cross-regional joint commissioning and control method according to claim 1, characterized in that, The first proxy module is a TCP client, and the second proxy module is a TCP server; the first proxy module encapsulates the downlink data to obtain a message including: The preset protocol message format is determined to be the TCP protocol format; The TCP client encapsulates the second channel identifier and the downlink data according to the TCP protocol format to obtain the message.

7. The cross-regional joint commissioning control method according to claim 6, characterized in that, The isolation layer includes forward isolation; wherein the output of the TCP client is connected to the input of the TCP server through the forward isolation; sending the packet to the second proxy module through the isolation layer includes: The TCP client sends the message to the TCP server through the forward isolation.

8. The cross-regional joint commissioning and control method according to claim 6, characterized in that, The isolation layer further includes reverse isolation, wherein the output of the TCP server is connected to the input of the TCP client through the reverse isolation; sending the isolation file to the first proxy module through the isolation layer includes: The TCP server sends the isolation file to the TCP client through the reverse isolation.

9. The cross-regional joint commissioning and control method according to claim 1, characterized in that, The process of encapsulating the uplink data to obtain an isolated file includes: The upstream data is encoded according to a preset encoding format to obtain an encoded file; The encoded file is encapsulated to obtain the isolated file according to the preset encapsulation format.

10. An automated power distribution system, characterized in that, include: Production control zone, information management zone, and isolation layer; The production control area includes: a power distribution master station and a first agent module communicatively connected to the power distribution master station; the information management area includes: a second agent module, a power distribution front-end module communicatively connected to the second agent module, a power distribution terminal and a joint commissioning device communicatively connected to the power distribution front-end module respectively; wherein, the power distribution terminal and the joint commissioning device are electrically connected; the first agent module and the second agent module are communicatively connected through the isolation layer; wherein, the power distribution master station, the first agent module, the second agent module and the power distribution front-end module cooperate with each other to execute the cross-regional joint commissioning control method as described in any one of claims 1 to 9.

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