A Transmission Line Intelligent Inspection System and Method Based on Cloud Platform and Mobile Terminal

Abstract

A power transmission intelligent inspection system and method based on a cloud platform and a mobile terminal. The information management area includes a first cloud platform, and the first intelligent inspection service and application are deployed in the container service of the first cloud platform using microservice modules and containerization modules. The microservice architecture of the first intelligent inspection service and application includes multiple services corresponding to inspection plans, and each service includes an input and output interface, a status unit, a monitoring unit, and a cache unit. The database deployed in the first cloud platform is used to store power transmission line ledger data and a shared data model, where the shared data model is used to describe the data interaction relationships between various services. The Internet area includes a second cloud platform, and the second intelligent inspection service and application are deployed in the container service of the second cloud platform using microservice modules and containerization modules. The Internet area includes mobile terminals. The present invention realizes digital management and application of power transmission inspections, ensuring the safe and stable operation of the power grid.

Description

Technical Field

[0001] The present invention relates to the technical field of power grid equipment inspection, and particularly relates to a transmission intelligent inspection system and method based on a cloud platform and a mobile terminal for substation operation and maintenance inspection. Background Art

[0002] The inspection operations of transmission lines are mostly carried out in remote locations such as mountainous areas and the wild, with long lines, wide distribution, and complex geographical environments. As the mileage of transmission lines and the number of poles and towers continue to increase, the inspection tasks of inspectors are also constantly increasing, and the inspection business management work is also constantly increasing. The traditional operation method can no longer meet the needs of the staff.

[0003] In the prior art, a power transmission inspection site supervision system based on a mobile intelligent terminal (CN 104881904A) includes: a mobile intelligent terminal, which includes an inspection track recording module. The inspection track recording module is used to obtain GPS position information in real time during the process of traveling on the power transmission inspection line by the user and cache it; according to the GPS position information, judge whether the traveling mode of the inspection line is walking or driving and record the inspection track, and report it to the background monitoring center; the background monitoring center is used to receive the inspection track from the mobile intelligent terminal and broadcast it to other mobile intelligent terminals. The prior art focuses on supervising personnel and driving tracks to ensure the personal safety of personnel. The architecture design method of the panoramic platform (CN 111914621 A) integrates power transmission mobile inspection equipment and unmanned aerial vehicles for reasonable allocation, collects video images of the power transmission line, and uses image recognition technology and verification by power transmission professional technicians to analyze the video and images of the power transmission line and send the analysis results to the server, facilitating grid personnel to maintain and repair abnormal power transmission lines in a timely manner. Through the inspection release module, primary selected users are screened out from users and the inspection coincidence value of the primary selected users is calculated using a formula. The best primary selected user is selected through the inspection coincidence value to collect video images of the power transmission line. The prior art focuses on the architecture design of the panoramic platform. The mechanism method and system for dynamically simulating the power transmission line inspection scene based on VR technology (CN 111522444A) uses VR technology to build the basic power transmission line inspection scene; builds scene models with different elements based on adjustable elements of the scene; configures and selects the terrain environment, tower type, number of towers, inspection length, and defect factors of the inspection scene as needed; fuses the scene models corresponding to the selected scene elements with the basic scene to dynamically generate the required power transmission line inspection scene. The prior art uses VR technology to dynamically simulate the inspection scene. The existing inspection systems in the prior art mainly have the following deficiencies: 1) The geographical locations of power transmission lines and towers are remote, and ordinary inspection personnel cannot quickly reach the inspection positions; 2) After all the information of the towers to be inspected is photographed and recorded on site, the photos and recorded information are sorted and uploaded together after returning to the unit. The amount of repetitive work is large and it is easy to make mistakes; 3) The inspection situation and operation situation of the inspection personnel cannot be truly counted. Summary of the Invention

[0004] To solve the deficiencies existing in the prior art, the present invention provides a power transmission intelligent inspection system and method based on a cloud platform and a mobile terminal, which realizes digital management of power transmission line inspections based on the cloud platform and a mobile APP, and improves the work efficiency of operation and maintenance personnel and the operation and maintenance management level.

[0005] The present invention adopts the following technical solutions.

[0006] The present invention proposes a power transmission intelligent inspection system based on a cloud platform and a mobile APP, including an information management area, an Internet area, and an Internet zone; among them, an isolation device is provided on the communication channel between the information management area and the Internet area, and a firewall is provided on the communication channel between the Internet area and the Internet zone. GIS maps are deployed in the information management area, the Internet area, and the Internet zone.

[0007] The information management area includes a first cloud platform. The first intelligent inspection service and application are deployed in the container service of the first cloud platform using microservice modules and containerization modules; the microservice architecture of the first intelligent inspection service and application includes multiple services corresponding to inspection plans, and each service includes an input and output interface, a status unit, a monitoring unit, and a cache unit; the database deployed in the first cloud platform is used to store power transmission line ledger data and a shared data model, where the shared data model is used to describe the data interaction relationships between various services.

[0008] The Internet area includes a second cloud platform. The second intelligent inspection service and application are deployed in the container service of the second cloud platform using microservice modules and containerization modules.

[0009] The Internet zone includes mobile terminals.

[0010] In the first cloud platform, the first intelligent inspection service and application directly call relevant services based on the inspection plan and the shared data model to form inspection tasks; the first intelligent inspection service and application send the inspection tasks and relevant power transmission line ledger data to the second intelligent inspection service and application.

[0011] The mobile terminal calls the second intelligent inspection service and application to obtain inspection tasks, and determines the tower coordinate information of the power transmission line to be inspected on the GIS map according to the inspection tasks and relevant power transmission line ledger data, and determines the path of the power transmission line to be inspected according to the adjacent tower coordinate information; the mobile terminal determines the inspection route based on the principle of the shortest inspection distance according to the tower coordinate information and the path; when conducting inspections according to the inspection route, the mobile terminal sends the coordinate information of the mobile terminal and the inspection images obtained by the mobile terminal to the second intelligent inspection service and application.

[0012] When the mobile terminal finishes the inspection task, the first intelligent inspection service and application check whether the inspection task is completed. If it is completed, the first intelligent inspection service and application store the coordinate information and inspection images related to the inspection task sent by the second intelligent inspection service and application into the cache unit of the corresponding service; if it is not completed, the coordinate information of the uninspected towers is extracted and sent to the second intelligent inspection service and application together with the inspection task again.

[0013] The input and output interface includes the format definitions of input and output data.

[0014] The status unit is used to obtain the status information of the service, the maintenance situation of the status, and the status information of the service is shared among various services;

[0015] The monitoring unit is used to record the logs of the service and monitor the status information of the service.

[0016] The first intelligent inspection service and application also include: a user login module, an inspection plan management module, an inspection task management module, an inspection overview management module, a statistical analysis module, and an interface with the data center.

[0017] The inspection task management module is used for viewing, maintaining, and dispatching inspection tasks, and for checking whether the inspection tasks are completed according to the coordinate information related to the inspection tasks.

[0018] The inspection overview management module includes a transmission line resource overview unit and an inspection overview unit;

[0019] The transmission line resource overview unit calls the database to obtain the transmission line inventory data for management personnel to view;

[0020] The inspection overview unit calls the monitoring units of various services to determine the number of inspection tasks being executed and the kilometers of inspections already carried out, and calls the inspection images in the caches of various services to determine the newly added defects and potential hazards, the eliminated defects and potential hazards, and the remaining defects and potential hazards for management personnel to view.

[0021] The inspection overview unit classifies and preprocesses the inspection lines, inspection towers, inspection personnel, inspection tasks, coordinate information related to inspection tasks, and inspection images according to voltage levels, affiliated units, and operation and maintenance teams.

[0022] The statistical analysis module calls the coordinate information in the caches of various services and uses the coordinate information and the tower coordinates in the transmission line inventory data to conduct statistics on the inspection punch-in attendance rate.

[0023] The second intelligent inspection service and application also include: a user login module, a work order query module, an interface with the mobile terminal, and an interface module with the information management major area.

[0024] The mobile terminal includes a user login module, a work order query module, an inspection line planning module, an inspection punch-in coordinate feedback module, an uploaded photo registration information module, and an inspection end exit module.

[0025] The inspection line planning module is used to determine the pole tower coordinate information of the transmission line to be inspected on the GIS map according to the inspection task and the relevant transmission line ledger data, and determine the path of the transmission line to be inspected according to the adjacent pole tower coordinate information; the mobile terminal determines the inspection line based on the pole tower coordinate information and the path according to the principle of the shortest inspection distance; provide navigation for the inspection line.

[0026] The inspection punch coordinate feedback module is used to start from the moment when the mobile terminal arrives at the pole tower to be inspected, and feedback the coordinate information of the mobile terminal to the second intelligent inspection service and application every 10s.

[0027] The upload photo registration information module is used to take the inspection images obtained by the mobile terminal and the coordinate information of the inspection image acquisition point as the registration information of the inspection, and feedback it to the second intelligent inspection service and application.

[0028] The inspection end exit module is used to feedback the coordinate information of the mobile terminal to the second intelligent inspection service and application when the mobile terminal ends the inspection task.

[0029] The present invention also proposes a transmission line intelligent inspection method based on a cloud platform and a mobile APP, including:

[0030] Step 1, deploy the first transmission line intelligent inspection service and application inside the first cloud platform in the information management area. The first transmission line intelligent inspection service and application synchronize the transmission line ledger data from the data center and call the GIS map to generate the position map of the transmission line and each pole tower on the office terminal; deploy the second transmission line intelligent inspection service and application inside the second cloud platform in the Internet area. The second transmission line intelligent inspection service and application perform data interaction with the information management area through the isolation device and with the mobile terminal through the firewall.

[0031] Step 2, the management personnel call the first transmission line intelligent inspection service and application on the office terminal in the information management area to formulate an inspection task according to the inspection plan, and the information management area dispatches the inspection task to the inspection personnel through the Internet area and the mobile terminal.

[0032] Step 3, the inspection personnel receive the inspection task after logging in to their personal accounts on the mobile terminal, and the mobile terminal gives the inspection route according to the inspection task and provides navigation.

[0033] Step 4, starting from the moment when the inspection personnel arrive at the pole tower to be inspected, feedback the coordinate information of the mobile terminal to the second intelligent inspection service and application every 10s, take the inspection images obtained by the mobile terminal and the coordinate information of the inspection image acquisition point as the registration information of the inspection, and feedback it to the second intelligent inspection service and application and then back to the mobile terminal; when ending the inspection task, feedback the coordinate information of the mobile terminal to the second intelligent inspection service and application.

[0034] Step 5: When the patrol personnel finish the patrol task, the first intelligent patrol service and application check whether the patrol task is completed. If it is completed, the second intelligent patrol service and application send the coordinate information and patrol images related to the patrol task to the first intelligent patrol service and application. If it is not completed, the patrol task is sent to the second intelligent patrol service and application again.

[0035] Step 6: The management personnel call the first power transmission intelligent patrol service and application on the office terminal in the information management area to view the number of patrol tasks being executed, the number of kilometers of patrols already completed, newly added defects and hidden dangers, eliminated defects and hidden dangers, and remaining defects and hidden dangers.

[0036] In Step 3, based on the tower coordinate information and the path, the patrol route is determined according to the principle of the shortest patrol distance.

[0037] In Step 5, the first intelligent patrol service and application obtain the coordinate information of the mobile terminal from the second intelligent patrol service and application. If the coordinate information of the mobile terminal covers all the tower coordinate information in the patrol task, it is determined that the patrol task is completed. Otherwise, the un-covered tower coordinate information is extracted and sent to the second intelligent patrol service and application together with the patrol task.

[0038] In Step 6, the patrol route, patrol towers, patrol personnel, patrol tasks, coordinate information related to the patrol task, and patrol images are classified according to the voltage level, affiliated unit, and operation and maintenance team, and then presented to the management personnel in the form of images and reports for viewing.

[0039] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0040] 1) The online digital management of patrol plan formulation and task distribution is realized based on the cloud platform, improving work efficiency.

[0041] 2) The online digital management of patrol execution can be realized by the patrol personnel through the mobile APP.

[0042] 3) The automatic navigation of the patrol towers through the mobile APP facilitates the patrol personnel to quickly reach the patrol location.

[0043] 4) The patrol personnel can upload patrol photos and register patrol information at the patrol site using the mobile APP, avoiding the repetitive work of sorting and uploading photos and registering information after returning to the unit.

[0044] 5) The mobile APP real-time transmits the coordinate information of the patrol to the patrol application of the cloud platform in the information management area. It realizes monitoring all patrol sites on the PC side in the information management area, meeting the control of all patrol sites within the province.

[0045] 6) After the photos taken by the inspection personnel on site and the registered information are transmitted back to the inspection application of the cloud platform in the information management major area, a large number of photos and registered information will be associated with the corresponding transmission towers, and the management personnel can view the historical photos and inspection records of the inspection at any time. Brief Description of the Drawings

[0046] Figure 1 is a schematic diagram of a power transmission intelligent inspection system based on a cloud platform and a mobile APP provided by the present invention. Figure 1 The reference numerals in the figure are described as follows:

[0047] 1 - Information management major area, 2 - Internet major area, 3 - Internet area, 4 - Isolation device, 5 - Firewall, 6 - Mobile terminal, 7 - GIS map, 8 - Office terminal, 9a - First intelligent inspection service and application, 9b - Second intelligent inspection service and application, 10 - Database, 11a - First cloud platform, 11b - Second cloud platform, 12 - Data middle platform;

[0048] Figure 2 is a functional schematic diagram of the first intelligent inspection service and application, the second intelligent inspection service and application, and the mobile APP in the embodiments of the present invention;

[0049] Figure 3 is a flowchart of the application and method of power transmission intelligent inspection provided by the present invention for formulating an inspection plan.

[0050] Figure 4 is a method flowchart of the application and method of power transmission intelligent inspection provided by the present invention for controlling inspection operations. Detailed Embodiments

[0051] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described in this application are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the spirit of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0052] The present invention provides a power transmission intelligent inspection system and method based on a cloud platform and a mobile APP, as Figure 1 shown, including: an information management major area 1, an Internet major area 2, and an Internet area 3. Among them, the information management major area 1 is an office intranet, the Internet major area 2 is an office extranet, and the Internet area 3 is a VPN extranet.

[0053] Specifically, an isolation device 4 is provided on the communication channel between the information management major area and the Internet major area to achieve isolation; a firewall 5 is provided on the communication channel between the Internet major area and the Internet area to achieve security protection.

[0054] The GIS map 7 is deployed in the information management major area, the Internet major area, and the Internet area. The GIS map 7 is a third-party public GIS map.

[0055] Specifically, the information management major area includes the first cloud platform 11a. The first intelligent inspection service and application 9a are deployed in the K8S container service of the first cloud platform 11a using microservice modules and containerization modules. The microservice architecture of the first intelligent inspection service and application is split into multiple services corresponding to inspection plans. Each service includes input and output interfaces, a status unit, a monitoring unit, and a cache unit.

[0056] Specifically, according to the requirements of inspection and maintenance, the microservice architecture of the intelligent inspection service and application is split into multiple small and independent services.

[0057] The database deployed in the first cloud platform is used to store transmission line ledger data and shared data models. The transmission line ledger data includes, but is not limited to: line towers, inspection plan tasks, review processes, inspection results. The shared data model is used to describe the data interaction relationships between services. By establishing a shared data model, the description of the data exchange and sharing relationships between services is realized. Direct calls are made between services based on the shared data model, rather than through a message queue. This direct call of services reduces additional message passing overhead and improves efficiency.

[0058] Specifically, the specific fields in the database include: plan name, plan start time, plan end time, creator, creation time, line name, voltage level, affiliated unit, operation and maintenance team, plan source, inspection content, associated towers, total number of towers.

[0059] Firewalls 5 are set on the communication channels between the first cloud platform 11a and the GIS map 7 and office terminals 8 in the information management major area, and firewalls 5 are set on the communication channels between the first cloud platform and the data middle platform 12 in the information management major area. Among them, the data middle platform is an enterprise-level data capability sharing platform, and the first intelligent inspection service and application synchronize transmission line ledger data from the data middle platform.

[0060] The Internet major area includes the second cloud platform 11b. The second intelligent inspection service and application 9b are deployed in the K8S container service of the second cloud platform 11b using microservice modules and containerization modules.

[0061] The Internet area includes mobile terminals 6. The mobile terminals include mobile APPs, and the mobile APPs are mobile applications installed on user mobile phones.

[0062] In the first cloud platform, the first intelligent inspection service and application form inspection tasks by directly invoking relevant services based on the inspection plan and the shared data model; the first intelligent inspection service and application send the inspection tasks and relevant transmission line ledger data to the second intelligent inspection service and application; the present invention realizes the online digital management of inspection plan formulation and task distribution based on the cloud platform, improving work efficiency.

[0063] The mobile terminal invokes the second intelligent inspection service and application to obtain inspection tasks, and determines the tower coordinate information of the transmission line to be inspected on the GIS map according to the inspection tasks and relevant transmission line ledger data, and determines the path of the transmission line to be inspected according to the adjacent tower coordinate information; the mobile terminal determines the inspection route based on the principle of the shortest inspection distance according to the tower coordinate information and the path; when conducting inspections according to the inspection route, the mobile terminal sends the coordinate information of the mobile terminal and the inspection images obtained by the mobile terminal to the second intelligent inspection service and application; the present invention realizes the online digital management of the entire process of inspection execution, uses the mobile APP to automatically navigate the inspection of towers, and facilitates the inspection personnel to quickly reach the inspection location. The inspection personnel can upload inspection photos and register inspection information at the inspection site using the mobile APP, avoiding the repetitive work of sorting and uploading photos and registering information after the inspection personnel return to the unit.

[0064] When the mobile terminal ends the inspection task, the first intelligent inspection service and application check whether the inspection task is completed. If it is completed, the first intelligent inspection service and application stores the coordinate information and inspection images related to the inspection task sent by the second intelligent inspection service and application into the cache unit of the corresponding service; if it is not completed, the coordinate information of the towers that have not been inspected is extracted and sent to the second intelligent inspection service and application together with the inspection task again. The present invention finally realizes the real-time transmission of the coordinate information of the inspection to the inspection application of the information management area cloud platform. It is possible to monitor all inspection sites on the PC side of the information management area, meeting the control requirements for all inspection sites within the province. After the photos taken by the inspection personnel on site and the registered information are transmitted to the inspection application of the information management area cloud platform, a large number of photos and registered information will be associated with the corresponding towers, and the management personnel can view the historical photos and inspection records of the inspections at any time.

[0065] The independent services obtained by splitting include:

[0066] 1), Input / output interface

[0067] When splitting independent services, clear input / output interfaces are defined for each service; the input / output interfaces include the format definitions of input and output data to ensure the consistency of data exchange between services.

[0068] 2), Status unit

[0069] The status unit is used to obtain the status information of the service, the maintenance situation of the status, and the status information of the service is shared among various services. It can not only enable the management personnel to accurately understand the status and mutual relationship of the services, but also manage and track the dependency relationship and execution situation between the services.

[0070] 3), Monitoring unit

[0071] The monitoring unit is used to record the logs of the service and monitor the status of the service. By analyzing the logs and monitoring data, the interaction situation between the services and possible problems can be understood.

[0072] 4), Cache

[0073] When sharing data between services, data caching is used to improve performance and response speed. Through caching, data that needs to be frequently accessed can be saved, the access to the database or other external storage systems can be reduced, and important data strongly related to historical inspection and maintenance tasks can be cached through certain strategies.

[0074] Containerization is an application deployment method that uses container technology to package the application program and its dependencies into an independent and self - contained unit, which can run anywhere without considering the details of the underlying infrastructure. Containerization can greatly simplify the deployment and management of applications, while improving the reliability, maintainability and scalability of applications.

[0075] Such as Figure 2 As shown, in the information management large area, the first intelligent inspection service and application are used to implement the intelligent inspection service and application in the information management large area, including user login module, inspection plan management module, inspection task management module, inspection overview management module, statistical analysis module and the interface with the data center. The specific functions of each module are as follows:

[0076] 1), The user login module is used to verify the account, password, role and permissions of the user login. Different data is displayed according to different user roles, and only the operations with the permissions possessed by the user are allowed.

[0077] 2), The inspection plan management module includes an inspection cycle management unit and a generated plan management unit.

[0078] ① The inspection cycle management unit is used to manually formulate inspection rules, and the inspection rules include information such as inspection cycle, early warning days, inspection plan status, etc.

[0079] ② The generation plan management unit includes automatically generating a periodic inspection plan and manually generating a temporary inspection plan. Both the periodic inspection plan and the temporary inspection plan include: plan name, plan start time, plan end time, creator, creation time, line name, voltage level, affiliated unit, operation and maintenance team, plan source, inspection content, associated poles, and total number of poles.

[0080] 3) The inspection task management module is used for viewing, maintaining, and dispatching inspection tasks, and for checking whether an inspection task is completed based on the coordinate information related to the inspection task; the inspection task management module includes an inspection task list unit and an inspection task dispatching unit.

[0081] 4) The overall inspection management module is used for unified monitoring of the information of the personnel under its jurisdiction, on-site operation trajectories, and inspection results, and can view the historical trajectories and information of inspections;

[0082] The overall inspection management module includes a transmission resource overview unit and an overall inspection unit. The transmission resource overview unit calls the database to obtain the transmission line ledger data for managers to view; the overall inspection unit calls the monitoring units of various services to determine the number of inspection tasks being executed and the number of inspected kilometers, and calls the inspection images in the cache of various services to determine the newly added defects and hidden dangers, eliminated defects and hidden dangers, and remaining defects and hidden dangers for managers to view.

[0083] Furthermore, the overall inspection unit uses data classification and preprocessing to classify and process the massive data of poles, lines, personnel, inspection plans, inspection content, etc. across the province according to voltage levels, affiliated units, and operation and maintenance teams, reducing the latency for monitoring personnel to retrieve monitoring data.

[0084] The implementation of data classification and preprocessing in the present invention enables monitoring personnel to obtain the required data faster, improving work efficiency. In addition, through data classification and preprocessing, the operation conditions of poles and lines at different voltage levels across the province can be better grasped, and inspection plans and inspection content can be better formulated, improving the pertinence and effectiveness of inspection work.

[0085] Specifically, the process of data classification and preprocessing can include the following aspects:

[0086] ① Data cleaning: Clean and organize the original data, remove invalid and incorrect data, and ensure the accuracy and integrity of the data.

[0087] ② Data classification: According to classification criteria such as voltage levels, affiliated units, and operation and maintenance teams, classify the inspection data into different categories for subsequent data analysis and processing.

[0088] ③ Data storage: Store the classified data in the database for subsequent query and call.

[0089] ④ Data visualization: Through data visualization technology, the inspection data is presented in the form of charts, reports, etc., facilitating the monitoring personnel to quickly grasp the inspection situation of the whole province.

[0090] Through data classification and preprocessing, the inspection situation of the whole province can be better grasped, the efficiency and quality of the inspection work can be improved, and a strong guarantee can be provided for the safe and stable operation of the power system.

[0091] 5) The statistical analysis module includes the distribution of lines and poles at each voltage level, the statistical distribution of the commissioning years, the statistics of the inspection card punching arrival rate, and the statistics of the inspection results of the inspection personnel.

[0092] The statistical analysis module calls the coordinate information in the cache of each service, and uses the coordinate information and the pole coordinates in the transmission line ledger data for multi-dimensional statistical analysis, including the distribution of lines and poles at each voltage level, the statistical distribution of the commissioning years, the statistics of the inspection card punching arrival rate, the statistics of the inspection results of the inspection personnel, etc. These statistical analysis results can help managers better understand the actual situation of the inspection work and provide data support for decision-making.

[0093] Specifically, the statistical analysis module conducts the following statistical analyses:

[0094] ① Statistical analysis of the distribution of lines and poles at each voltage level: By analyzing the pole and line data of the whole province, the distribution of lines and poles at different voltage levels can be understood, providing a reference for inspection planning and management.

[0095] ② Statistical distribution of the commissioning years: By statistically analyzing the commissioning years of poles and lines in the whole province, the aging situation of equipment can be monitored, providing a basis for equipment maintenance and renewal.

[0096] ③ Statistics of the inspection card punching arrival rate: By analyzing the punching records of the inspection personnel, the arrival situation of the inspection personnel can be intuitively viewed, providing a basis for personnel assessment and management.

[0097] ④ Statistics of the inspection results of the inspection personnel: By analyzing the inspection results of the inspection personnel, the work quality and efficiency of the inspection personnel can be understood. At the same time, according to the statistics of the inspection results, further work arrangements for eliminating potential hazards and defects can be made, providing a basis for managers to formulate work plans.

[0098] Through the above statistical analysis, the actual situation of the inspection work can be better understood, providing decision-making support for managers. At the same time, the statistical analysis results can also provide a strong guarantee for the safe and stable operation of the power system.

[0099] 6) The interface module with the data middle platform is used to synchronize the transmission line and tower ledger data of the service to the data middle platform.

[0100] As Figure 2 shown, in the Internet region, the second intelligent inspection service and application are used to implement the intelligent inspection service and application in the Internet region, including a user login module, a work order query module, an interface with the mobile terminal, and an interface module with the information management region. The specific functions of each module are as follows:

[0101] 1) The user login module is used to verify the account, password, role, and permissions of the user login. Different data is displayed according to different user roles, and only the operations permitted by the permissions of the user are allowed.

[0102] 2) The work order query module is used to query task work order information.

[0103] 3) The interface module with the mobile terminal is used for data interaction between the server and the mobile terminal, including querying tower ledger information, querying planned work order information, inspection clock-in, transmitting inspection coordinate positions, transmitting inspection photos, and transmitting inspection record registration information through the mobile APP.

[0104] 4) The interface module with the information management region is used for data interaction between the Internet region and the information management region through an isolation device, including transmitting line and tower ledger queries, inspection clock-in, inspection coordinate positions, inspection photos, and inspection record registration information to the information management region.

[0105] In the interface module settings, the following technical means are adopted to ensure the security, stability, and efficiency of the API (Application Programming Interface):

[0106] ① Version control: In the API interface, using version control can facilitate the management of different versions of the interface and prevent service interruptions caused by interface changes.

[0107] ② Request and response formats: Usually, the requests and responses of the API interface adopt the JSON format. These formats standardize the data interaction method, enabling different systems or services to conveniently conduct data interaction.

[0108] ③ Parameter verification: For the API interface, parameter verification is a very important link. Through parameter verification, the security and stability of the API interface can be ensured. Common parameter verifications include the mandatory nature of parameters, the type of parameters, the range of parameters, etc.

[0109] ④ Error handling and logging: In API interfaces, error handling and logging are also very important aspects. Through error handling, it can be ensured that when exceptions occur, the system can make corresponding handling to avoid problems such as service interruption or data leakage. And through logging, it is convenient to track and analyze the running status of the system.

[0110] ⑤ Security measures: For API interfaces, security is a very important issue. To protect the security of API interfaces, some security measures can be adopted, such as access control, authentication and authorization, data encryption, etc.

[0111] ⑥ Load balancing and fault tolerance: In API interfaces, load balancing and fault tolerance are also very important technical means. Through load balancing, the service can handle a large number of requests, improving the availability and performance of the service. And through the fault tolerance mechanism, when exceptions occur in the system, it can automatically recover and handle them to avoid problems such as service interruption or data loss.

[0112] As Figure 2 shown, in the Internet area, the mobile terminal includes a user login module, a work order query module, a patrol route planning module, a patrol check-in coordinate feedback module, an upload photo registration information module, and a patrol end exit module. The specific functions of each module are as follows:

[0113] 1). The user login module is used to verify the account, password, role, and permissions of user login. Different data are displayed according to different user roles, and only the operations with the permissions possessed by the user are allowed.

[0114] 2). The work order query module is used for patrol personnel to query the assigned task work order information and receive the task work order.

[0115] 3). The patrol route planning module is an important part of the mobile terminal and is used for the navigation of the positions of patrol towers. By calling the second intelligent patrol service and application, the coordinate information of the towers can be obtained, thus forming a transmission line. Then, according to the planned positions of the towers to be patrolled, the patrol route planning module can plan a navigation route to help patrol personnel reach the destination more conveniently and quickly.

[0116] 4). The patrol check-in coordinate information feedback module is used to start from the moment when the mobile terminal arrives at the tower to be patrolled and feedback the coordinate information of the mobile terminal to the second intelligent patrol service and application every 10s.

[0117] 5). The upload photo registration information module is used to upload the patrol images obtained by the mobile terminal and the coordinate information of the patrol image acquisition points as the registration information of the patrol to the second intelligent patrol service and application.

[0118] 6) Patrol End Exit Module, which is used to end the patrol when the patrol personnel complete the patrol task and transmit back the coordinate information of the patrol personnel.

[0119] Specifically, the implementation process of the patrol route planning module can include the following steps:

[0120] ① Obtain tower coordinate information: By calling the second intelligent patrol service and application, obtain the coordinate information of the towers. The coordinate information includes longitude and latitude, altitude, etc., providing basic data for subsequent navigation.

[0121] ② Form the transmission line: According to the obtained tower coordinate information, connect the lines between adjacent towers to form the transmission line. This can help the patrol personnel understand the overall layout and direction of the line.

[0122] ③ Plan the patrol route: According to the planned tower positions to be patrolled and the principle of the shortest patrol distance, the patrol route planning module calculates the optimal patrol plan, including driving route, mileage, road conditions and other information. The GIS map can be obtained through the map service provider and displayed to the patrol personnel.

[0123] ④ Provide navigation guidance: After planning the navigation route, the patrol route planning module can provide real-time navigation guidance, including current position, driving direction, next intersection and other information. This can help the patrol personnel reach the destination more accurately and quickly.

[0124] The method for planning the patrol route is as follows:

[0125] Ⅰ. Initialization: Take all coordinate points as the starting points, take all coordinate points as the ending points, and take the distances between all coordinate points as the initial distances.

[0126] Ⅱ. Construct the initial route: Starting from the starting point, according to the principle of the nearest distance, select a coordinate point with the nearest distance as the next coordinate point and add it to the current route; then repeat this step until all coordinate points are added to the current route.

[0127] Ⅲ. Update the distances: For each pair of coordinate points, calculate the distance between them and add it to the distance table; for the coordinate points that already exist in the route, update the distances between them and other coordinate points.

[0128] Ⅳ. Construct the new route: Starting from the ending point, according to the principle of the nearest distance, select a coordinate point with the nearest distance as the next coordinate point and delete it from the current route; then repeat this step until all coordinate points are deleted.

[0129] Ⅴ. Repeat steps Ⅱ - Ⅳ until all coordinate points are traversed.

[0130] Ⅵ. Output the optimal route: Among all the routes, select the route with the shortest distance as the optimal route.

[0131] By applying the inspection route planning module, inspectors can more conveniently navigate to the positions of the poles and towers, improving work efficiency and safety. At the same time, this module can also provide strong support for the operation and management of the power system.

[0132] The present invention also proposes a transmission line intelligent inspection method based on a cloud platform and a mobile APP, including:

[0133] Step 1, deploy the first transmission line intelligent inspection service and application inside the first cloud platform in the information management area. The first transmission line intelligent inspection service and application synchronize the transmission line ledger data from the data center and call the GIS map to generate the position maps of the transmission line and each pole and tower on the office terminal; deploy the second transmission line intelligent inspection service and application inside the second cloud platform in the Internet area. The second transmission line intelligent inspection service and application perform data interaction with the information management area through an isolation device and with the mobile terminal through a firewall.

[0134] Step 2, the management personnel call the first transmission line intelligent inspection service and application on the office terminal in the information management area to formulate inspection tasks according to the inspection plan. The information management area dispatches the inspection tasks to the inspectors through the Internet area and the mobile terminal.

[0135] Step 3, after logging in to the personal account on the mobile terminal, the inspector receives the inspection task. The mobile terminal gives the inspection route according to the inspection task and conducts navigation.

[0136] Specifically, the inspector confirms the receipt of the task work order on the mobile APP, clicks on the location navigation, and the APP calls the map to plan the route and navigate to the inspection location.

[0137] Step 4, starting from the moment when the inspector arrives at the pole and tower to be inspected, the coordinate information of the mobile terminal is transmitted back to the second intelligent inspection service and application every 10 s. The inspection images obtained by the mobile terminal and the coordinate information of the inspection image acquisition points are used as the inspection registration information and transmitted back to the second intelligent inspection service and application through the mobile terminal; when ending the inspection task, the coordinate information of the mobile terminal is transmitted back to the second intelligent inspection service and application.

[0138] Specifically, the inspector starts the on-site inspection. The mobile APP automatically records the coordinate position of the inspector and transmits the personnel coordinate information back to the Internet area; the inspector takes pictures of the pole and tower and transmits the pole and tower pictures back to the Internet area through the mobile APP via the firewall; when the inspector discovers potential hazards and defects during the inspection process, the potential hazards and defect information can be entered on-site through the mobile APP and the on-site pictures can be uploaded and transmitted back to the Internet area through the firewall.

[0139] Step 5, when the patrol personnel finish the patrol task, the first intelligent patrol service and application check whether the patrol task is completed. If it is completed, the second intelligent patrol service and application send the coordinate information and patrol images related to the patrol task to the first intelligent patrol service and application. If it is not completed, the patrol task is sent to the second intelligent patrol service and application again.

[0140] Specifically, after receiving the coordinate position information, photos and registration information, the Internet region transmits the data back to the information management region through the isolation device.

[0141] Step 6, the management personnel call the first power transmission intelligent patrol service and application on the office terminal in the information management region to view the number of patrol tasks being executed, the kilometers of patrols already executed, the newly added defects and hidden dangers, the eliminated defects and hidden dangers, and the remaining defects and hidden dangers.

[0142] Specifically, the management personnel of the city company, provincial company and centralized monitoring duty personnel can view the patrol situation and distribution tracks of the patrol personnel in real time through the PC terminal in the information management region, and can also view the historical patrol information and patrol statistical results.

[0143] The system proposed by the present invention can also realize the formulation of patrol plans, such as Figure 3 shown, including: formulating the line patrol cycle through the power transmission intelligent patrol system; the power transmission intelligent patrol system automatically generates a patrol plan according to the formulated line patrol cycle; if the user has a temporary patrol plan, the temporary plan can be manually added; the patrol plan is reviewed, and if it passes, the plan generates a patrol task, and if it does not pass, it returns to the plan formulation.

[0144] The formulation and review of the patrol cycle and plan of the present invention can be operated in the information management region, the Internet region and the mobile APP.

[0145] The system proposed by the present invention can also manage the patrol process, such as Figure 4As shown in the figure, it includes: after the inspection plan is formulated, the inspection process enters the inspection preparation stage. In the inspection preparation stage, the inspection personnel prepare the required equipment according to the inspection plan and go to the inspection location; the inspection tasks are generated from the inspection plan through the power transmission intelligent inspection system; the inspection tasks are dispatched to the designated inspection personnel through the power transmission intelligent inspection system; the inspection personnel receive push notifications through the mobile APP or view the assigned inspection tasks by updating the task list on the interface of the application program. The inspection tasks are associated with the poles and towers to be inspected; the mobile APP generates the positions of the poles and towers and the power transmission line routes on the map according to the coordinate information of the poles and towers; the mobile APP generates the best inspection route according to the positions of the poles and towers and the current position of the inspection personnel. This helps the inspection personnel reach the inspection location at the fastest speed, saving time and energy; after the inspection personnel reach the inspection location, they start the inspection by punching in through the mobile APP. The mobile APP automatically obtains the coordinate information and transmits it back to the Internet region service. The Internet region service calls the interface with the information management region to transmit the received coordinate information to the information management region; the inspection personnel take on-site inspection photos and transmit the photos and registration information back to the Internet region service through the mobile APP. The Internet region service calls the interface with the information management region to transmit the received photos and registration information to the information management region; the inspection personnel judge whether there are any defect hazards during the inspection process. If a defect is found, the defect is registered through the mobile APP. If a hazard is found, the hazard is registered through the mobile APP; the defect information registered during the inspection process is transmitted back to the Internet region service through the mobile APP. The Internet region service calls the interface with the information management region to transmit the received defect information to the information management region; the hazard information registered during the inspection process is transmitted back to the Internet region service through the mobile APP. The Internet region service calls the interface with the information management region to transmit the received hazard information to the information management region; after the inspection personnel complete the inspection, they submit the task completion through the mobile APP; the centralized monitoring management personnel check the completion status of the inspection tasks through the application in the information management region. After confirming the inspection completion, the inspection tasks are received. If the inspection tasks are not completed, the task execution time is selected to transfer to the inspection task dispatch to continue executing the inspection task.

[0146] The present disclosure may be a system, a method, and / or a computer program product. The computer program product may include a computer-readable storage medium having thereon computer-readable program instructions for causing a processor to implement various aspects of the present disclosure.

[0147] A computer-readable storage medium can be a tangible device that can retain and store instructions for use by an instruction execution device. A computer-readable storage medium may be, for example—but not limited to—an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium include: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a static random access memory (SRAM), a portable compact disc read-only memory (CD-ROM), a digital versatile disc (DVD), a memory stick, a floppy disk, a mechanically encoded device, such as a punched card or raised structures in grooves having instructions stored thereon, and any suitable combination of the foregoing. The computer-readable storage medium used herein is not construed as an instantaneous signal itself, such as a radio wave or other freely propagating electromagnetic wave, an electromagnetic wave propagated through a waveguide or other transmission medium (e.g., an optical pulse through an optical fiber cable), or an electrical signal transmitted through a wire.

[0148] The computer-readable program instructions described herein can be downloaded from a computer-readable storage medium to various computing / processing devices, or downloaded to an external computer or external storage device through a network, such as the Internet, a local area network, a wide area network, and / or a wireless network. The network may include a copper transmission cable, an optical fiber transmission, a wireless transmission, a router, a firewall, a switch, a gateway computer, and / or an edge server. A network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in each computing / processing device.

[0149] The computer program instructions for performing the operations of the present disclosure may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source code or object code written in any combination of one or more programming languages, including object-oriented programming languages such as JAVA, Smalltalk, C++, etc., and conventional procedural programming languages such as the "C" language or similar programming languages. The computer-readable program instructions may be executed entirely on the user's computer, partially on the user's computer, executed as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., by using an Internet service provider to connect through the Internet). In some embodiments, by using the state information of the computer-readable program instructions to customize an electronic circuit, such as a programmable logic circuit, a field programmable gate array (FPGA), or a programmable logic array (PLA), the electronic circuit can execute the computer-readable program instructions to implement various aspects of the present disclosure.

[0150] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present invention or make equivalent replacements, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be covered by the protection scope of the claims of the present invention.

Claims

1. A transmission intelligent inspection system based on a cloud platform and a mobile APP, including an information management area, an Internet area, and an Internet zone; wherein, An isolation device is set on the communication channel between the information management area and the Internet area, and a firewall is set on the communication channel between the Internet area and the Internet zone. The GIS map is deployed in the information management area, the Internet area, and the Internet zone. It is characterized in that The information management area includes a first cloud platform. The first intelligent inspection service and application are deployed in the container service of the first cloud platform using microservice modules and containerization modules. The microservice modules of the first intelligent inspection service and application include multiple services corresponding to the inspection plan. Each service includes an input / output interface, a status unit, a monitoring unit, and a cache unit. The database deployed in the first cloud platform is used to store the transmission line ledger data and the shared data model. Among them, the shared data model is used to describe the data interaction relationship between services. The Internet area includes a second cloud platform. The second intelligent inspection service and application are deployed in the container service of the second cloud platform using microservice modules and containerization modules. The Internet zone includes mobile terminals. In the first cloud platform, the first intelligent inspection service and application directly call relevant services based on the shared data model according to the inspection plan to form an inspection task. The first intelligent inspection service and application send the inspection task and relevant transmission line ledger data to the second intelligent inspection service and application. The mobile terminal calls the second intelligent inspection service and application to obtain the inspection task, and determines the tower coordinate information of the transmission line to be inspected on the GIS map according to the inspection task and relevant transmission line ledger data, and determines the path of the transmission line to be inspected according to the adjacent tower coordinate information. The mobile terminal determines the inspection route based on the principle of the shortest inspection distance according to the tower coordinate information and the path. When conducting the inspection according to the inspection route, the mobile terminal sends the coordinate information of the mobile terminal and the inspection images obtained by the mobile terminal to the second intelligent inspection service and application. When the mobile terminal finishes the inspection task, the first intelligent inspection service and application check whether the inspection task is completed. If it is completed, the first intelligent inspection service and application store the coordinate information and inspection images related to the inspection task sent by the second intelligent inspection service and application into the cache unit of the corresponding service. If it is not completed, the coordinate information of the uninspected towers is extracted and sent to the second intelligent inspection service and application together with the inspection task again.

2. The transmission line intelligent inspection system based on the cloud platform and the mobile APP according to claim 1, characterized in that The input / output interface includes the format definition of input and output data. The status unit is used to obtain the status information of the service, the maintenance situation of the status, and the status information of the service is shared among services. The monitoring unit is used to record the logs of the service and monitor the status information of the service.

3. The transmission line intelligent inspection system based on the cloud platform and the mobile APP according to claim 2, characterized in that The first intelligent inspection service and application further include: a user login module, an inspection plan management module, an inspection task management module, an inspection overview management module, a statistical analysis module, and an interface with the data middle platform.

4. The transmission line intelligent inspection system based on the cloud platform and mobile APP according to claim 3, characterized in that the inspection task management module is used for viewing, maintaining and dispatching inspection tasks, and checking whether the inspection tasks are completed according to the coordinate information related to the inspection tasks.

5. The transmission line intelligent inspection system based on the cloud platform and mobile APP according to claim 3, characterized in that the inspection overview management module includes a transmission line resource overview unit and an inspection overview unit; the transmission line resource overview unit calls the database to obtain the transmission line ledger data for the management personnel to view; the inspection overview unit calls the monitoring units of each service to determine the number of inspection tasks being executed and the inspected kilometerage, and calls the inspection images in the cache of each service to determine the newly added defects and potential hazards, the eliminated defects and potential hazards, and the remaining defects and potential hazards for the management personnel to view.

6. The transmission line intelligent inspection system based on the cloud platform and mobile APP according to claim 5, characterized in that the inspection overview unit classifies and preprocesses the inspection lines, inspection poles and towers, inspection personnel, inspection tasks, coordinate information related to the inspection tasks and inspection images according to voltage levels, affiliated units and operation and maintenance teams.

7. The transmission line intelligent inspection system based on the cloud platform and mobile APP according to claim 3, characterized in that the statistical analysis module calls the coordinate information in the cache of each service and uses the coordinate information and the pole coordinate information in the transmission line ledger data to statistically analyze the inspection check-in rate.

8. The transmission line intelligent inspection system based on the cloud platform and mobile APP according to claim 1, characterized in that the second intelligent inspection service and application further include: a user login module, a work order query module, an interface with the mobile terminal, and an interface module with the information management major area.

9. The transmission line intelligent inspection system based on the cloud platform and mobile APP according to claim 1, characterized in that the mobile terminal includes a user login module, a work order query module, an inspection line planning module, an inspection check-in coordinate feedback module, an uploaded photo registration information module, and an inspection end and logout module.

10. The transmission line intelligent inspection system based on the cloud platform and mobile APP according to claim 9, characterized in that the inspection line planning module is used to determine the pole coordinate information of the transmission line to be inspected on the GIS map according to the inspection tasks and the relevant transmission line ledger data, and determine the path of the transmission line to be inspected according to the adjacent pole coordinate information; the mobile terminal determines the inspection line based on the principle of the shortest inspection distance according to the pole coordinate information and the path; provides navigation for the inspection line; the inspection check-in coordinate feedback module is used to start from the moment when the mobile terminal arrives at the pole to be inspected, and feedback the coordinate information of the mobile terminal to the second intelligent inspection service and application every 10 s; the uploaded photo registration information module is used to upload the inspection images obtained by the mobile terminal and the coordinate information of the inspection image acquisition points as the inspection registration information to the second intelligent inspection service and application; The inspection end and exit module is used to transmit the coordinate information of the mobile terminal back to the second intelligent inspection service and application when the mobile terminal ends the inspection task.

11. A power transmission intelligent inspection method based on a cloud platform and a mobile APP, implemented using the system according to any one of claims 1 to 10, characterized in that the method includes: Step 1, deploy the first power transmission intelligent inspection service and application inside the first cloud platform in the information management area. The first power transmission intelligent inspection service and application synchronize the power transmission line ledger data from the data center and call the GIS map to generate the position maps of the power transmission lines and each tower on the office terminal; deploy the second power transmission intelligent inspection service and application inside the second cloud platform in the Internet area. The second power transmission intelligent inspection service and application perform data interaction with the information management area through an isolation device and with the mobile terminal through a firewall; Step 2, the management personnel call the first power transmission intelligent inspection service and application on the office terminal in the information management area to formulate inspection tasks according to the inspection plan, and the information management area dispatches the inspection tasks to the inspection personnel through the Internet area and the mobile terminal; Step 3, after the inspection personnel log in to their personal accounts on the mobile terminal, they receive the inspection tasks, and the mobile terminal gives the inspection route and conducts navigation according to the inspection tasks; Step 4, starting from the moment when the inspection personnel reach the tower to be inspected, transmit the coordinate information of the mobile terminal back to the second intelligent inspection service and application every 10s, and use the inspection images obtained by the mobile terminal and the coordinate information of the inspection image acquisition points as the registration information of the inspection, and transmit it back to the second intelligent inspection service and application; when ending the inspection task, transmit the coordinate information of the mobile terminal back to the second intelligent inspection service and application; Step 5, when the inspection personnel end the inspection task, the first intelligent inspection service and application check whether the inspection task is completed. If it is completed, the second intelligent inspection service and application send the coordinate information and inspection images related to the inspection task to the first intelligent inspection service and application; if it is not completed, send the inspection task to the second intelligent inspection service and application again; Step 6, the management personnel call the first power transmission intelligent inspection service and application on the office terminal in the information management area to view the number of inspection tasks being executed, the kilometers of inspections already completed, the newly added defects and potential hazards, the eliminated defects and potential hazards, and the remaining defects and potential hazards.

12. The power transmission intelligent inspection method based on a cloud platform and a mobile APP according to claim 11, characterized in that in Step 3, based on the principle of the shortest inspection distance, determine the inspection route according to the tower coordinate information and the path.

13. The power transmission intelligent inspection method based on a cloud platform and a mobile APP according to claim 11, characterized in that in Step 5, the first intelligent inspection service and application obtain the coordinate information of the mobile terminal from the second intelligent inspection service and application. If the coordinate information of the mobile terminal covers all the tower coordinate information in the inspection task, it is determined that the inspection task is completed; otherwise, extract the uncovered tower coordinate information and send it to the second intelligent inspection service and application together with the inspection task.

14. The transmission line intelligent inspection method based on a cloud platform and a mobile APP according to claim 11, characterized in that In step 6, the inspected line, inspected tower, inspector, inspection task, coordinate information related to the inspection task, and inspection images are classified according to voltage level, affiliated unit, and operation and maintenance team, and then presented to the management personnel in the form of images and reports for viewing.

Images