Power distribution terminal automatic joint debugging method and system based on mobile micro-application

Abstract

The invention relates to the technical field of power system automation, and discloses a power distribution terminal automatic joint debugging method and system based on a mobile micro-application, which are applied to a power distribution terminal automatic joint debugging system based on the mobile micro-application, and the system comprises a tester, debugging software and the mobile micro-application, the method comprises the following steps: determining an application scene of automatic joint debugging of a current power distribution terminal, and deploying a tester, debugging software and a mobile micro-application according to the application scene to obtain a data interaction model; acquiring real-time data of the power distribution terminal automation master station by using the data interaction model, and determining a data standard model according to the type of the acquired real-time data; comparing the collected real-time data with the data standard model, and performing automatic joint debugging on the power distribution terminal corresponding to the real-time data based on the data standard model; the problems that an existing power distribution terminal joint debugging method is large in workload and low in safety are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of power system automation, and particularly to a method and system for automatic joint debugging of distribution terminals based on mobile micro-applications. Background Art

[0002] Distribution automation is an important development direction of modern power grids, and the core lies in improving the intelligent level of distribution networks. In distribution automation, distribution terminals, as key devices, play a core role in information collection, status monitoring, remote control, and data transmission. The debugging quality before the commissioning of distribution terminals directly affects the operation reliability of the terminals and the effectiveness of distribution automation construction. Currently, there are obvious problems in the debugging work of distribution terminals, mainly including a still large amount of manual work, a lack of unified technical standards for equipment operation, and insufficient security guarantees. These problems directly affect the overall performance of the distribution automation system, resulting in low fault response efficiency, increased operation costs, and an increase in power grid security risks. Therefore, accelerating the promotion of the standardized testing construction and safety technology upgrade of distribution terminals is an important foundation for realizing distribution automation. This application aims to address the problems of large manual workload, lack of unified technical standards, and insufficient security guarantees for distribution terminals in distribution automation. By introducing a standardized device interface model and a highly efficient automatic joint debugging method, and using Bluetooth encryption to ensure data security, the efficient operation and interconnection of distribution terminals can be achieved, effectively improving the fault response efficiency and operation security of the system, reducing operation and maintenance costs, and comprehensively promoting the reliable application and large-scale popularization of the distribution automation system. Summary of the Invention

[0003] The present invention provides a method and system for automatic joint debugging of distribution terminals based on mobile micro-applications to solve the problems of large workload and low security in existing distribution terminal joint debugging methods.

[0004] To achieve the above object, the present invention is implemented through the following technical solutions: In the first aspect, the present invention provides a 1. A method for automatic joint debugging of distribution terminals based on mobile micro-applications, which is applied to a system for automatic joint debugging of distribution terminals based on mobile micro-applications. The system includes: a tester, debugging software, and a mobile micro-application. The method includes: Determine the application scenario of the current automatic joint debugging of distribution terminals, and deploy the tester, debugging software, and mobile micro-application according to the application scenario to obtain a data interaction model; Use the data interaction model to collect real-time data from the distribution terminal automation master station, and determine a data standard model according to the type of the collected real-time data; Compare the collected real-time data with the data standard model, and perform automatic joint debugging on the distribution terminal corresponding to the real-time data based on the data standard model.

[0005] Optionally, deploying the tester, debugging software, and mobile micro-application according to the application scenario to obtain a data interaction model includes: For application scenarios under different conditions, integrate the debugging software on the tester or deploy it on the mobile micro-application according to requirements; When used in complex scenarios such as warehouse detection and on-site debugging, adopt the integrated deployment method of the terminal debugging software and the tester to meet the requirements of multi-functional operation, complex project detection, and automatic report generation; When the number of test projects is small in scenarios such as on-site operation and maintenance, adopt the method of directly deploying the debugging software on the mobile micro-application to meet the portability requirements of debugging.

[0006] Optionally, the method further includes: When adopting the integrated deployment method of the debugging software and the tester, it is necessary to deploy an interface service program on the mobile micro-application. One end of the interface service program is connected to the tester through Bluetooth, and the other end is connected to the information intranet through a wireless network. The real-time data during the terminal joint debugging process is synchronized from the power distribution main station to the tester joint debugging software through the standardized interface model via the wireless network.

[0007] Optionally, the method further includes: When adopting the method of directly deploying the debugging software on the mobile micro-application, the terminal debugging software is connected to the tester through Bluetooth on the mobile device mobile micro-application, automatically captures the tester dosing data and the sampling data of the power distribution terminal body during the debugging process, and simultaneously synchronizes the real-time data of the power distribution main station terminal to the information intranet through the mobile micro-application.

[0008] Optionally, collecting the real-time data of the power distribution terminal automation main station by using the data interaction model includes: When the mobile micro-application obtains data from the main station, the obtaining process is that the container cluster of the cloud server on the intranet of the main station receives the power distribution terminal information of each region through the intranet service, and then after passing through the data encryption device, the data is directed to the mobile micro-application by the virtual machine server of the external network cloud.

[0009] Optionally, the method further includes: The Bluetooth ensures the security of data transmission through pre-shared key encryption or public key encryption. There is a connection registration determination method during the process of connecting the mobile micro-application and the tester through Bluetooth, and an anti-secrecy device is set during the data transmission process between the mobile micro-application and the main station to ensure security.

[0010] Optionally, the method further includes: The debugging software adopts a pipeline and fully automatic design, which can complete all test items with one key. During the test process, it automatically collects the data of the tester's additional quantity, the sampling data of the power distribution terminal body, and the sampling feedback data of the master station through multiple communication methods such as mobile micro-applications and Bluetooth, analyzes and compares the test results, solves the problem that the traditional method requires manual input of the master station terminal data, and truly realizes the automatic generation of test reports.

[0011] In a second aspect, an embodiment of the present application provides a power distribution terminal automatic joint debugging system based on a mobile micro-application. The system includes: a tester, debugging software, and a micro-application.

[0012] Beneficial effects: The automatic joint debugging method for power distribution terminals based on mobile micro-applications provided by the present invention significantly improves the test efficiency and reduces the labor cost; through the design of a standardized data acquisition model and a standardized test process, it can effectively standardize the current power distribution terminal joint debugging work, solve the problems of inconsistent test standards and unfixed projects in each testing center, and promote the standardized and normalized development of the power distribution automation terminal debugging work; by adopting a data transmission scheme design and data encryption design based on a unified interaction platform for internal and external networks, it can effectively ensure the security of data transmission, and can be flexibly configured according to different test requirements to adapt to various test scenarios, greatly improving the security and versatility of the test process. Description of the drawings

[0013] Figure 1 It is a flowchart of the automatic joint debugging method for power distribution terminals based on mobile micro-applications according to a preferred embodiment of the present invention; Figure 2 It is a structural schematic diagram of the automatic joint debugging method for power distribution terminals based on mobile micro-applications according to a preferred embodiment of the present invention; Figure 3 It is an information interaction schematic diagram of the power distribution terminal automatic joint debugging system based on mobile micro-applications according to a preferred embodiment of the present invention. Detailed implementation manners

[0014] The technical solutions of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0015] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the ordinary meanings understood by those of ordinary skill in the art to which the present invention pertains. The terms "first", "second" and similar terms used in the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, terms such as "a" or "an" do not denote a quantity limitation, but mean that there is at least one. The terms "connected" or "coupled" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms "upper", "lower", "left", "right" and the like are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0016] Please refer to Figure 1 , the embodiment of the present application provides a method for automatically jointly debugging a power distribution terminal based on a mobile micro application, including: 1) For the terminal debugging requirements in different application scenarios, two deployment modes of the power distribution terminal joint debugging software and a data interaction model based on the "i State Grid" mobile micro application are proposed; 2) To improve the problems of low efficiency, slow speed and lack of unified standards in manually collecting real-time data of the master station in the traditional mode, a method and a standard model for automatically collecting real-time data of the power distribution terminal master station based on the "i State Grid" mobile micro application are proposed; 3) To ensure the interactive security of data transmission between the "i State Grid" mobile micro application, the tester and the power distribution terminal automation master station, a specific design method for data encryption is proposed.

[0017] In this embodiment, in order to achieve the three-in-one collection of the tester increment data, the power distribution terminal body sampling data and the master station sampling feedback data in the full-automatic joint debugging test of the power distribution terminal, this method is composed of a tester, a debugging software and a micro application interface service.

[0018] In this embodiment, in step 1), for application scenarios under different conditions, the debugging software is integrated on the tester or deployed on the micro application according to requirements. When used in complex scenarios such as warehouse detection and on-site debugging, comprehensive functional tests are required for the distribution terminal. The integrated deployment method of the debugging software and the tester is adopted to meet the requirements of multi-functional operation, complex project detection, and automatic report generation. The specific items to be detected include carrying out basic function tests, telemetry accuracy and point-to-point tests, remote signal and switch drive tests, device protection function simulation tests, single-phase grounding fault tests, local feeder automation function tests, joint debugging point-to-point tests, etc.; while in the working conditions with fewer test items such as on-site operation and maintenance, only relevant information or parameters need to be viewed, and the terminal software is directly deployed on the micro application to meet the portability requirements of debugging. The specific items to be detected include querying remote signal data information, querying telemetry data information, querying electrical energy data information, and querying setting value data information, etc.

[0019] In this embodiment, when the integrated deployment method of the debugging software and the tester is adopted in step 1), an interface service program for micro application deployment needs to be installed. One end of the interface service program is connected to the tester through Bluetooth, and the other end is connected to the information intranet through a wireless network, so as to realize the synchronization of real-time data from the distribution main station to the tester debugging software through the wireless network during the terminal joint debugging process. Specifically, the interface service program includes: 1. Query the terminal according to the organization unit, substation, feeder, terminal name, longitude and latitude, distance parameters, etc. Obtain the standardized structure data as input parameters: organization unit, substation, feeder, terminal name, longitude and latitude, distance parameters, etc. The standardized structure model as the output parameter:

[0020] 2. Query the real-time status of the terminal Input parameter: terminal ID Output parameter:

[0021] 3. Query the remote signal data Input parameter: terminal ID Output parameter:

[0022] 4. Query the telemetry data Input parameter: terminal ID Output parameter:

[0023] 5. Query the remote pulse data Input parameter: terminal ID Output parameters:

[0024] 6. Query setting value data Input parameter: Terminal ID Output parameters:

[0025] 7. Query terminal clock information (for time synchronization) Input parameter: Terminal ID Output parameters:

[0026] In this example, in step 1), the debugging software is directly deployed in the micro-application. The terminal debugging software in the mobile device (such as mobile phone, tablet computer, etc.) is connected to the tester through Bluetooth in the micro-application, and automatically captures the tester increment data and the sampling data of the distribution terminal body during the debugging process. At the same time, the real-time data of the distribution main station terminal is synchronized to the information intranet through the micro-application. Specifically, the tester increment data and test results are sent through SOE, and the standard data acquisition model is as follows:

[0027] In this example, when the micro-application obtains data from the main station in step 2), the standard acquisition method includes that the deployment nodes of the grass-roots distribution network are used as the terminal access and data processing units. The intranet server hosts the K8S system, which is mainly used to process internal data services. The intranet service is responsible for interacting with each system to accept access requests and return data. The data flows from the external network to the internal network or from the internal network to the external network. The main station data is processed by the external network ECS after passing through the internal network and then transmitted to the micro-application. The system deployment of the standard acquisition model includes that the Internet region contains the micro-application client, and the management information region contains the micro-application server deployed on the Alibaba Cloud platform as the main application service operation area, and the management information region contains the interaction between the distribution automation main station and the micro-application. And as Figure 3 shown, the standard acquisition model consists of a mobile terminal and a server (including the front end: receiving requests from the mobile terminal and forwarding them to the back end; the back end: executing queries or business logic processing; the interface layer: used to interact with the database; the database: storing actual data). The interaction process of the standard model is: the mobile terminal sends a request to the server, the front end receives the request and interacts with the back end, the back end queries the database through the interface layer, the database returns the query result, the back end organizes the data into formats such as JSON, and then returns it to the mobile terminal through the front end.

[0028] In this example, the pre-shared key encryption in step 3) means that two communicating devices use the previously shared key to encrypt and decrypt data; while the public key encryption means that two communicating devices each have a pair of keys, namely the public key and the private key, where the public key is used to encrypt data and the private key is used to decrypt data. Both of the above encryption methods can be used for Bluetooth encryption. Specifically, for the communication encryption method between the micro-application and the tester, as Figure 2 shown, after the tester and the micro-application successfully initiate a Bluetooth connection and complete the registration, data transmission is started (the tester enters the test phase). After the tester completes the test, when a new device test is to be performed, registration needs to be carried out again to start data transmission, that is, re-registration is required when the Bluetooth connection is disconnected. At the start of the test, after the tester establishes a Bluetooth connection with the micro-application, it first initiates a registration authentication as an identity confirmation for access. After the micro-application receives the tester's registration message (instrument ID, user ID, password, and device number), it confirms it. A tester that has not been confirmed is not provided with data services. During the data transmission process between the micro-application and the master station, a security device is set up between the intranet and the extranet, and this device ensures the security of the transmission process and guarantees that data will not be leaked.

[0029] In this example, the debugging software can complete all test items with one key, achieving efficient and accurate automated operations. During the test process, the software automatically collects data from different sources through various communication methods (such as micro-applications, Bluetooth, etc.), including the tester's additional data, the sampling data of the power distribution terminal body, and the sampling feedback data of the master station. The collected data will be analyzed and compared in real time, and the test results will be intelligently judged. This design effectively solves the cumbersome operation of manually entering the master station terminal data in traditional test methods, greatly improving the test efficiency and data accuracy. In addition, through the automated process and intelligent analysis, the debugging software can directly generate a test report after the test is completed, realizing the full automation of report generation without manual intervention. This breakthrough not only reduces the possibility of human errors, but also improves the reliability of the system operation and the overall work efficiency, providing a more convenient and efficient solution for the field of intelligent power distribution and testing.

[0030] The embodiment of the present application also provides a power distribution terminal automatic joint debugging system based on a mobile micro-application, and the system includes: a tester, a debugging software, and a micro-application.

[0031] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present invention through logical analysis, reasoning, or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A method for automatic joint adjustment of power distribution terminals based on mobile micro-applications, applied to an automatic joint adjustment system for power distribution terminals based on mobile micro-applications, characterized in that: The system includes: a tester, debugging software and a mobile micro application, and the method includes: Determine the application scenarios of the current automatic joint debugging of power distribution terminals, and deploy the tester, debugging software and mobile micro-applications according to the application scenarios to obtain the data interaction model; Use the data interaction model to collect real-time data from the distribution terminal automation master station, and determine the data standard model based on the type of real-time data collected; The collected real-time data is compared with the data standard model, and the distribution terminals corresponding to the real-time data are automatically coordinated based on the data standard model.

2. The automatic joint debugging method of power distribution terminal based on mobile micro-application according to claim 1 is characterized in that: The tester, debugging software and mobile micro-application are deployed according to the application scenario to obtain a data interaction model, including: Integrate the debugging software on the tester or deploy it on the mobile micro-application according to the application scenarios under different conditions; When used in complex scenarios such as warehouse inspection and on-site debugging, the terminal debugging software and tester are integrated and deployed to meet the requirements of multi-functional operation, complex project inspection and automatic report generation; When there are fewer test items during on-site operation and maintenance, the debugging software is directly deployed on mobile micro-applications to meet the portability requirements of debugging.

3. The automatic joint debugging method of power distribution terminal based on mobile micro-application according to claim 2 is characterized in that: The method further comprises: When the debugging software and tester are deployed in an integrated manner, an interface service program needs to be deployed in the mobile micro-application. One end of the interface service program is connected to the tester via Bluetooth, and the other end is connected to the information intranet via a wireless network. The real-time data in the terminal joint debugging process is synchronized from the distribution master station to the tester joint debugging software via the wireless network through a standardized interface model.

4. The automatic joint debugging method of power distribution terminal based on mobile micro-application according to claim 2 is characterized in that: The method further comprises: The debugging software is directly deployed on the mobile micro-application. The terminal debugging software is connected to the tester through Bluetooth on the mobile device mobile micro-application, automatically capturing the tester's added data and the distribution terminal body sampling data during the debugging process, and at the same time synchronizing the real-time data of the distribution master terminal to the information intranet through the mobile micro-application.

5. The automatic joint debugging method of power distribution terminal based on mobile micro-application according to claim 1 is characterized in that: The method of collecting real-time data of the power distribution terminal automation master station by using the data interaction model includes: When the mobile micro-application obtains data from the main site, the acquisition process is that the server container cluster on the main site's intranet cloud receives the distribution terminal information of various regions through the intranet service, and then after passing through the data encryption device, the external network cloud virtual machine server directs the data to the mobile micro-application.

6. The automatic joint debugging method of power distribution terminal based on mobile micro-application according to claim 1 is characterized in that: The method further comprises: Bluetooth ensures the security of data transmission through pre-shared key encryption or public key encryption. In the process of connecting the mobile micro-application and the tester via Bluetooth, there is a connection registration determination method, and an anti-cryptographic device is set during the data transmission between the mobile micro-application and the main station to ensure security.

7. The automatic joint debugging method of power distribution terminal based on mobile micro-application according to claim 1 is characterized in that: The method further comprises: The debugging software adopts an assembly line and fully automatic design, which can complete all test items with one click. During the test process, it automatically collects tester addition data, distribution terminal body sampling data, and master station sampling feedback data through mobile micro-applications, Bluetooth and other communication methods, and analyzes and compares test results, solving the problem of traditional methods requiring manual entry of master station terminal data, and truly realizing the fully automatic generation of test reports.

8. An automatic joint adjustment system for power distribution terminals based on mobile micro-applications, characterized in that: The system includes: a tester, debugging software and a micro-application.

Images