Transformer substation safety management and control method, device and equipment and storage medium

Abstract

The invention provides a substation safety management and control method, device and equipment and a storage medium, and the method comprises the steps: obtaining work ticket information sent by a user terminal, the work ticket information comprising a work task and a work area of maintenance work; determining a target monitoring point location of the unmanned aerial vehicle in the transformer substation according to the working area and the working task; according to the target monitoring point, planning a target flight route of the unmanned aerial vehicle; acquiring image data shot by the unmanned aerial vehicle after the unmanned aerial vehicle arrives at the target monitoring point location through the target route; according to the image data, determining whether the on-site picture meets a preset safety specification or not; if the safety specifications are not met, first warning information is output, and the first warning information is used for indicating maintenance personnel to arrange safety measures according to the safety specifications. Through the intelligent means, the safety of field operation can be effectively improved, human errors are reduced, and efficient operation management is achieved.

Description

Technical Field

[0001] The present application relates to the field of substations, and in particular to a substation safety management and control method, device, equipment and storage medium. Background Art

[0002] With the rapid development of modern power systems, substations, as important nodes of power transmission, are crucial to ensuring the stability of power supply through their safe and efficient operation.

[0003] When a substation fails, maintenance personnel need to enter the substation for maintenance. The maintenance personnel need to use a paper work ticket to enter the substation for maintenance. However, the approval process of paper work tickets usually relies on manual operations, including license application, qualification review, on-site permission, work change and work ticket termination in the production system. This cumbersome and inefficient process not only wastes human resources, but also easily leads to work delays and lax approval. In addition, the control of on-site operation safety also mainly relies on traditional manual inspections and fixed cameras, which have monitoring blind spots and security loopholes, and the prevention and control measures are relatively simple.

[0004] Therefore, how to improve the safety management and control capabilities during substation maintenance is an urgent problem to be solved. Summary of the invention

[0005] The present application provides a substation safety management method, device, equipment and storage medium to improve the safety management capability during substation maintenance.

[0006] In a first aspect, the present application provides a method for substation safety management and control, the method comprising:

[0007] Acquire work ticket information sent by the user terminal, wherein the work ticket information includes the work task and work area of ​​the maintenance work;

[0008] Determine the target monitoring point of the drone in the substation according to the working area and the working task;

[0009] According to the target monitoring points, plan the target flight route of the UAV;

[0010] After the drone passes through the target route and arrives at the target monitoring point, acquiring image data captured by the drone;

[0011] Determining whether the scene meets preset safety standards based on the image data;

[0012] If the safety specification is not met, a first warning message is output, wherein the first warning message is used to instruct maintenance personnel to arrange safety measures according to the safety specification.

[0013] Optionally, the method further includes:

[0014] After receiving the instruction that the work task is completed, new image data is obtained;

[0015] Determining, based on the new image data, whether the scene picture at the end is the same as the scene picture before the maintenance work;

[0016] If the scene picture at the end is different from the scene picture before the maintenance work, a second warning message is output, and the second warning message is used to instruct the maintenance personnel to restore the previous working environment.

[0017] Optionally, the target monitoring point includes a first point and a second point;

[0018] A first distance between the first point and the working area is smaller than a second distance between the second point and the working area.

[0019] Optionally, the drone includes at least a first drone and a second drone;

[0020] The image data acquired by the first drone at the first location is used to monitor the status of maintenance equipment, and the image data acquired by the second drone at the second location is used to monitor maintenance personnel.

[0021] Optionally, if the target route for the drone to fly cannot be planned based on the target monitoring point, the method further includes:

[0022] According to the target monitoring point, determine the camera within a preset distance of the target monitoring point;

[0023] Controlling the shooting angle of the camera so that the camera can capture the target image of the target monitoring point;

[0024] Determining whether the scene image meets preset safety standards based on the target image;

[0025] If the safety specification is not met, the first warning information is output.

[0026] Optionally, the work ticket information also includes maintenance personnel information. Before determining the target monitoring point of the drone in the substation according to the work area and the work task, the method further includes:

[0027] Sending the work ticket information to a preset terminal for approval, and receiving the approval result;

[0028] When the approval result indicates that the approval is passed, the maintenance personnel information is sent to the access control system.

[0029] Optionally, the safety specifications include at least one of the following: on-site personnel wearing safety helmets, setting up safety signs on-site, setting up a warning area of ​​a preset size on-site, and setting up an emergency switch on-site.

[0030] In a second aspect, the present application provides a device for substation safety management and control, the device comprising:

[0031] A first acquisition module is used to acquire work ticket information sent by a user terminal, wherein the work ticket information includes a work task and a work area of ​​the maintenance work;

[0032] A determination module, used to determine the target monitoring point of the drone in the substation according to the working area and the working task;

[0033] A planning module, used to plan the target flight route of the UAV according to the target monitoring point;

[0034] A second acquisition module is used to acquire image data taken by the drone after the drone passes through the target route and arrives at the target monitoring point;

[0035] An image processing module, used to determine whether the scene image meets the preset safety standards based on the image data;

[0036] The output module is used to output a first warning message if the safety specification is not met, wherein the first warning message is used to instruct the maintenance personnel to take safety measures as required.

[0037] In a third aspect, the present application provides an electronic device, including: a memory, a processor;

[0038] The memory stores computer-executable instructions;

[0039] The processor executes the computer-executable instructions stored in the memory, so that the processor performs the method as described in any one of the first aspects.

[0040] In a fourth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, they are used to implement the method as described in any one of the first aspects.

[0041] In a fifth aspect, the present application provides a computer program product, including a computer program, which, when executed by a processor, implements the above first aspect and / or various possible implementations of the first aspect.

[0042] The present application provides a substation safety management and control method, device, equipment and storage medium, the method comprising: obtaining work ticket information sent by a user terminal, the work ticket information including the work tasks and work areas of the maintenance work; determining the target monitoring point of the drone in the substation according to the work area and work tasks; planning the target flight route of the drone according to the target monitoring point; obtaining the image data taken by the drone after the drone arrives at the target monitoring point via the target route; determining whether the scene meets the preset safety specifications according to the image data; if the safety specifications are not met, outputting the first warning information, the first warning information is used to instruct the maintenance personnel to follow the required picture safety measures. Through this intelligent means, the safety of on-site operations can be effectively improved, human errors can be reduced, and efficient operation management can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0044] Figure 1 A flowchart of a first embodiment of a method for substation safety management and control provided in this application;

[0045] Figure 2 A flowchart of a second embodiment of the method for substation safety management and control provided in this application;

[0046] Figure 3 A flowchart of a third embodiment of the method for substation safety management and control provided in this application;

[0047] Figure 4 A schematic diagram of the structure of a substation safety management and control device provided in this application;

[0048] Figure 5 A schematic diagram of the structure of the electronic device provided in this application.

[0049] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0050] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0051] Currently, maintenance personnel need to use work tickets to enter substations for maintenance, but the approval process for work tickets usually relies on manual operations, including license application, qualification review, on-site permission, work changes, and work ticket termination in the production system. This cumbersome and inefficient process not only wastes human resources, but also easily leads to work delays and lax approval. In addition, the control of on-site operation safety also mainly relies on traditional manual inspections and fixed cameras, which have monitoring blind spots and security loopholes, and the prevention and control methods are relatively simple.

[0052] In view of this, the present application provides a method for safety management and control of substations, which uses electronic work tickets, and maintenance personnel fill in the information in the work tickets. After the work ticket is approved, the system can determine the maintenance personnel's work location based on the work area and work tasks in the work ticket, and then monitor the work location through a drone. Ensure that the maintenance personnel's operations comply with safety regulations, and also monitor the status information of the equipment. In this way, not only is the work ticket approval process optimized and work efficiency improved, but also the safety management and control of on-site operations is strengthened, significantly improving the operating efficiency and safety of the substation.

[0053] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0054] Figure 1 The flowchart of the first embodiment of the method for substation safety management and control provided in this application is as follows: Figure 1 As shown, the method comprises the following steps:

[0055] S101. Acquire work ticket information sent by a user terminal, where the work ticket information includes work tasks and work areas of maintenance work.

[0056] In this step, the maintenance user fills in the work ticket information through the terminal (it can be filled in the application or online website), and the filled work ticket information is sent to the substation safety management and control system for review.

[0057] The work ticket information includes work tasks, which describe the specific tasks of maintenance or operation, such as equipment maintenance, replacement, inspection, etc. The work area is the location of the work area in the substation, which is usually a specific area in the substation to help the system determine the specific location that needs to be monitored.

[0058] S102. Determine the target monitoring points of the drone in the substation according to the work area and work tasks.

[0059] The target monitoring points that the drone needs to monitor are automatically determined based on the work area and work tasks in the work ticket information. Different work tasks (such as equipment inspection, electrical maintenance, cleaning, etc.) will involve different monitoring points, such as high-voltage equipment monitoring points, contact point monitoring points, switch box monitoring points, etc.

[0060] Store monitoring points corresponding to various tasks in the map in advance. Use algorithms (such as geographic information system (GIS) algorithms) to analyze the work area and tasks and automatically calculate the optimal monitoring points.

[0061] S103, planning the target flight route of the UAV according to the target monitoring point.

[0062] In order to avoid the UAV encountering obstacles during flight, the flight route of the UAV is automatically planned according to the determined target monitoring points.

[0063] Specifically, a route planning algorithm based on GPS and geographic information is used, combined with obstacle detection (such as power equipment, buildings, etc.), to intelligently calculate an optimal flight path to ensure that the drone can fly to the target monitoring point.

[0064] The target route can be to fly in a circle around the target monitoring point, or to maintain a fixed position after reaching the target monitoring point.

[0065] S104: After the UAV passes through the target route and arrives at the target monitoring point, image data captured by the UAV is obtained.

[0066] The drone flies along the planned route and reaches the target monitoring point, where it begins to capture image data of the work site. The image data can be static photos or real-time videos, containing key information such as the site layout and equipment status.

[0067] The captured image data is uploaded to the substation safety management and control system in real time via wireless transmission (such as Wi-Fi, LTE, 5G, etc.) to ensure real-time performance.

[0068] S105. Determine, based on the image data, whether the on-site image meets a preset safety specification, where the safety specification is used to regulate the operation of maintenance personnel in the work area.

[0069] The system uses artificial intelligence or machine learning algorithms to identify and analyze images and compare them with preset safety specifications. It determines whether there are workers on site who are not wearing helmets, whether there are no safety signs on site, whether the warning area on site meets the preset size, whether there are emergency switches on site, etc., and automatically evaluates whether the scene meets the requirements.

[0070] The system can also determine the status of the device based on the image data.

[0071] S106: If the safety specification is not met, output a first warning message, where the first warning message is used to instruct the maintenance personnel to arrange safety measures according to the safety specification.

[0072] If the system detects that the on-site image does not meet the requirements, the system will issue a warning message to remind maintenance personnel to make timely corrections to ensure that the work site meets safety standards.

[0073] Once image analysis discovers a safety issue (such as not wearing a safety helmet, equipment failure, failure to set up a safety cordon, etc.), the system will generate a warning message and send it to relevant personnel (such as on-site supervisors, maintenance personnel, etc.) via message push, SMS, email, etc.

[0074] The present application provides a method for substation safety management and control, the method comprising: obtaining work ticket information sent by a user terminal, the work ticket information including the work tasks and work areas of the maintenance work; determining the target monitoring point of the drone in the substation according to the work area and work tasks; planning the target flight route of the drone according to the target monitoring point; obtaining the image data taken by the drone after the drone reaches the target monitoring point via the target route; determining whether the scene meets the preset safety specifications according to the image data; if the safety specifications are not met, outputting the first warning information, the first warning information is used to instruct the maintenance personnel to arrange safety measures according to the safety specifications. Through this intelligent means, the safety of on-site operations can be effectively improved, human errors can be reduced, and efficient operation management can be achieved.

[0075] In some embodiments, not only drones are used for monitoring, but also robots can be added for monitoring. Drones and robots conduct on-site inspections according to predetermined routes and paths. Drones can inspect the appearance and operating status of power equipment and detect key parameters of the equipment, such as temperature and pressure; robots are responsible for inspecting the operating environment and equipment, collecting real-time data and analyzing it through remote transmission. Based on the data collected by robots and drones, the system will automatically determine whether there are abnormalities such as equipment failures and changes in the external environment, and issue alarms in a timely manner.

[0076] Figure 2 The flowchart of the second embodiment of the method for substation safety management and control provided in this application is as follows: Figure 2 As shown, the method also includes the following steps:

[0077] S201. After receiving an instruction indicating that a work task is completed, new image data is acquired.

[0078] After the work task is completed, the maintenance personnel will perform corresponding operations on the terminal, generate a work task completion instruction and send it to the safety management and control system.

[0079] After receiving the completion command, the system triggers the drone or other image acquisition equipment (such as surveillance cameras) to retake the scene. The acquisition of image data includes photos, video streams or 3D scans, etc., to ensure that the current status of the work site can be fully reflected.

[0080] S202: Determine, based on the new image data, whether the scene picture at the end of the maintenance work is the same as the scene picture before the maintenance work.

[0081] Use computer vision technology (such as image matching, image recognition) to compare image data before and after work. The system will analyze and detect changes in the scene. For example, whether the equipment has been moved, whether there are new obstacles, whether there are any unrestored safety protections, etc.

[0082] In a specific implementation, the image before and after the repair is compared for similarity, and when the similarity is greater than a preset value, it is determined that the images before and after are the same. The preset value can be set to 95%, or 90%, or 85%, etc., and is not specifically set.

[0083] In another specific implementation, the scene is reconstructed in three dimensions through image analysis technology, and the overlap between the front and rear three-dimensional reconstructions is compared. When the overlap is greater than a preset overlap, it is determined that the front and rear images are the same.

[0084] S203: If the scene picture at the end is different from the scene picture before the maintenance work, a second warning message is output, and the second warning message is used to instruct the maintenance personnel to restore the previous working environment.

[0085] When the system detects changes in the on-site image, and these changes do not meet the predetermined safety and working environment requirements, the system will issue a second warning message to remind maintenance personnel to restore the previous working environment. The warning message may include the following: details of where changes have occurred from the previous layout, such as equipment location, channel obstruction, missing signs, etc. It can also provide previous images to help maintenance personnel restore the environment according to the original picture.

[0086] This embodiment mainly relies on image recognition and computer vision technology to ensure that the site can be restored to a safe and standardized state after the operation is completed. Through drones and image analysis technology, the system can monitor and detect changes in the working environment in real time, promptly discover and remind on-site staff to make necessary adjustments to ensure the safety of the substation. Through data analysis and automated monitoring, the system ensures the integrity and recovery of safety measures during the operation, and improves the overall safety management and control capabilities.

[0087] The drone needs to monitor the on-site layout and location of the maintenance personnel to prevent them from moving around, so a large viewing range is generally required and the drone needs to be far away from the work area. However, in this case, it is impossible to monitor the status of the equipment being repaired by the maintenance personnel. Therefore, two target monitoring points need to be set, namely the first point and the second point. The first distance between the first point and the work area is smaller than the second distance between the second point and the work area.

[0088] In one implementation, two drones are set up, a first drone is at a first location, and a second drone is at a second location. The first drone monitors the on-site layout and the status of maintenance personnel, and the second drone monitors the information of the equipment to be maintained.

[0089] In another implementation, the drone flies to a first location to capture on-site images. After the on-site images meet safety standards, the drone flies to a second location to capture information about the equipment to be repaired.

[0090] Through the above method, accurate monitoring of maintenance personnel and equipment can be achieved.

[0091] In some embodiments, there are some locations in the substation that the drone cannot fly into, which means that the target route for the drone to fly cannot be planned. Figure 3 The flowchart of the third embodiment of the method for substation safety management and control provided in this application is as follows: Figure 3 As shown, including:

[0092] S301. According to the target monitoring point, determine the camera within a preset distance of the target monitoring point.

[0093] The target monitoring point refers to the specific area or location that needs to be monitored. Based on this target monitoring point, the system needs to determine the monitoring range of the current camera to ensure that the required image can be captured.

[0094] The system can control the camera to scan within a preset distance of the target monitoring point to determine which cameras can cover the area. It can also be determined by the location information of the cameras in the database and the viewing angle and coverage of each camera. Each camera has a certain shooting angle and distance (such as a wide-angle lens or a fixed-focus lens). Based on these parameters, the system can calculate which cameras can cover the target point.

[0095] S302: Control the shooting angle of the camera so that the camera can capture the target image of the target monitoring point.

[0096] When it is determined that the camera can monitor the target point, the next step is to adjust the camera's shooting angle to ensure that the camera can capture the image of the target point. The camera's shooting angle can be achieved by controlling the rotation of its pan / tilt, adjusting the focal length, etc. According to the direction and position of the target monitoring point, the system controls the camera to adjust to the appropriate angle through instructions.

[0097] S303: Determine whether the scene image meets preset safety standards based on the target image.

[0098] By shooting the target image, the system needs to analyze the image content and check whether the scene meets the preset safety specifications. For example, whether there are safety hazards, whether the equipment is placed correctly, whether the safety signs are clear, etc. This step is similar to S105.

[0099] S304: If the safety specification is not met, output a first warning message.

[0100] This embodiment provides a method for monitoring an area where a drone cannot fly by shooting a target image with a camera. Since the camera is fixed in position, its shooting effect is not as good as that of a drone, and a drone can adjust the shooting angle and viewing angle. The intelligent scheduling of the camera and the drone ensures full coverage of the work site without blind spots.

[0101] To ensure that maintenance personnel can easily enter the substation, this application replaces paper work tickets with electronic work tickets. The approval of work tickets is mainly through the work ticket remote permission module in the system, which realizes the intelligentization of the work ticket approval process by integrating intelligent technology.

[0102] The operator fills in the work ticket information in the system, and the system automatically recommends safety measures based on the work content and type. The system automatically verifies the qualifications of the operator and ensures that they meet the safety work requirements. The system automatically recognizes the QR code and verifies the smart certificate to ensure that the operator has legal qualifications. The photos of on-site safety measures uploaded by the staff will be verified by image recognition technology to ensure that all safety measures are in place.

[0103] During the work ticket approval stage, the relevant person in charge can approve the work ticket through the remote system. The system will automatically confirm the completeness of the safety measures and verify the qualifications of the personnel based on the content of the work ticket. After approval, the work ticket will automatically generate a permission file and authorize the personnel to enter the work site through the intelligent access control system. The system will record the entry and exit of personnel in real time to ensure that the personnel management during the operation complies with regulations. At the same time, before the permission is granted, the system will automatically dispatch intelligent equipment to check the site according to the safety measures required by the work ticket to determine whether the permission conditions are met.

[0104] This module connects to the personnel information database and uses automation technology to verify the qualifications of staff. The system automatically compares the qualification information of staff, including education, professional title certificates, work experience, etc., and verifies the uploaded identity documents through image recognition technology to ensure that the operator is qualified to perform the operation. The system supports QR code identity authentication, which facilitates the operator to complete the identity verification by themselves, ensuring the efficiency and accuracy of qualification review.

[0105] Before the work ticket is approved, the system will automatically separate the corresponding safety measures according to the specific requirements of the work task, and automatically detect the integrity of these safety measures during the approval process. It can also intelligently adjust the safety measures requirements according to changes in the work task of the work ticket or changes in the working environment (such as weather, special conditions in the working area, etc.), thereby maximizing the safety of the operation.

[0106] After the work ticket is approved, the maintenance personnel's information is written into the intelligent access control system. Combined with RFID technology and real-time monitoring, the access control system automatically records the workers' entry and exit of the substation and each equipment room and area in the station. When all personnel enter the corresponding area, the access control system will identify and record their identity information in real time, and generate entry and exit records to facilitate subsequent safety management and responsibility tracing. The movement trajectory and stop location of the operator will be compared with the work location of the work ticket to verify whether the operator has expanded the scope of work. In addition, the system will monitor the dynamic changes of the operator, such as personnel transfers, work interruptions, etc., and compare them with the personnel changes, interruptions, and extensions of the work ticket to ensure the standardization of on-site personnel management.

[0107] This solution is based on the integrated application of cloud computing, big data technology and artificial intelligence, which realizes automated work ticket review, personnel qualification verification and safety measure splitting, improving work efficiency and approval accuracy.

[0108] Figure 4 A schematic diagram of the structure of a substation safety control device provided in this application, such as Figure 4 As shown, the device 40 for substation safety management and control provided in this embodiment includes:

[0109] The first acquisition module 401 is used to acquire work ticket information sent by the user terminal, wherein the work ticket information includes the work task and work area of ​​the maintenance work;

[0110] A determination module 402 is used to determine the target monitoring point of the drone in the substation according to the working area and the working task;

[0111] A planning module 403 is used to plan a target flight route for the UAV according to the target monitoring point;

[0112] The second acquisition module 404 is used to acquire image data taken by the drone after the drone passes through the target route and arrives at the target monitoring point;

[0113] An image processing module 405 is used to determine whether the scene image meets the preset safety standard according to the image data;

[0114] The output module 406 is used to output a first warning message if the safety specification is not met, wherein the first warning message is used to instruct the maintenance personnel to arrange safety measures according to the safety specification.

[0115] The method according to claim 1, characterized in that the method further comprises:

[0116] After receiving the instruction that the work task is completed, new image data is obtained;

[0117] Determining, based on the new image data, whether the scene picture at the end is the same as the scene picture before the maintenance work;

[0118] If the scene picture at the end is different from the scene picture before the maintenance work, a second warning message is output, and the second warning message is used to instruct the maintenance personnel to restore the previous working environment.

[0119] Optionally, the target monitoring point includes a first point and a second point;

[0120] A first distance between the first point and the working area is smaller than a second distance between the second point and the working area.

[0121] Optionally, the drone includes at least a first drone and a second drone;

[0122] The image data acquired by the first drone at the first location is used to monitor the status of maintenance equipment, and the image data acquired by the second drone at the second location is used to monitor maintenance personnel.

[0123] Optionally, if the target route for the UAV flight cannot be planned according to the target monitoring point, the planning module 403 is further used to:

[0124] According to the target monitoring point, determine the camera within a preset distance of the target monitoring point;

[0125] Controlling the shooting angle of the camera so that the camera can capture the target image of the target monitoring point;

[0126] Determining whether the scene image meets preset safety standards based on the target image;

[0127] If the safety specification is not met, the first warning information is output.

[0128] Optionally, the device further comprises a work ticket remote permission module 407, which is used to:

[0129] The work ticket information is sent to a preset terminal for approval, and the approval result is received.

[0130] Optionally, the work ticket information also includes maintenance personnel information, and the work ticket remote permission module 407 is further used to:

[0131] When the approval result indicates that the approval is passed, the maintenance personnel information is sent to the access control system.

[0132] The device for substation safety management and control provided in this embodiment can execute the method provided in the above method embodiment. Its implementation principle and technical effect are similar, and this embodiment will not be described in detail here.

[0133] Figure 5 This is a schematic diagram of the structure of the electronic device provided in this application. Figure 5 As shown, the electronic device 50 provided in this embodiment includes: at least one processor 501 and a memory 502. Optionally, the device 50 also includes a communication component 503. The processor 501, the memory 502 and the communication component 503 are connected via a bus 504.

[0134] In a specific implementation process, at least one processor 501 executes the computer-executable instructions stored in the memory 502, so that at least one processor 501 executes the above method.

[0135] The specific implementation process of the processor 501 can be found in the above method embodiment, and its implementation principle and technical effect are similar, so this embodiment will not be repeated here.

[0136] In the above embodiments, it should be understood that the processor can be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), etc. A general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in the invention can be directly implemented as a hardware processor, or can be implemented by a combination of hardware and software modules in the processor.

[0137] The memory may include a high-speed memory (Random Access Memory, RAM), and may also include a non-volatile memory (NVM), such as at least one disk storage.

[0138] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, the bus in the drawings of this application is not limited to only one bus or one type of bus.

[0139] The present application also provides a computer program product, including a computer program, which implements the above method when executed by a processor.

[0140] The present application also provides a computer-readable storage medium, in which computer-executable instructions are stored. When a processor executes the computer-executable instructions, the above method is implemented.

[0141] The above-mentioned readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The readable storage medium can be any available medium that can be accessed by a general or special-purpose computer.

[0142] An exemplary readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can be located in an application specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). Of course, the processor and the readable storage medium can also exist in the device as discrete components.

[0143] The division of units is only a logical function division, and there may be other divisions in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0144] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0145] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0146] If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0147] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, disk or optical disk and other media that can store program codes.

[0148] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art not disclosed by the present invention, are not limited to the precise structure described above and shown in the drawings, and may be modified and changed in various ways without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A method for safety management and control of a substation, characterized in that: The method comprises: Acquire work ticket information sent by the user terminal, wherein the work ticket information includes the work task and work area of ​​the maintenance work; Determine the target monitoring point of the drone in the substation according to the working area and the working task; According to the target monitoring points, plan the target flight route of the UAV; After the UAV passes through the target route and arrives at the target monitoring point, acquiring image data captured by the UAV; Determining, based on the image data, whether the on-site image meets a preset safety specification, wherein the safety specification is used to regulate the operation of maintenance personnel in the working area; If the safety specification is not met, a first warning message is output, wherein the first warning message is used to instruct maintenance personnel to arrange safety measures according to the safety specification.

2. The method according to claim 1, characterized in that The method further comprises: After receiving the instruction that the work task is completed, new image data is obtained; Determining, based on the new image data, whether the scene picture at the end is the same as the scene picture before the maintenance work; If the scene picture at the end is different from the scene picture before the maintenance work, a second warning message is output, and the second warning message is used to instruct the maintenance personnel to restore the previous working environment.

3. The method according to claim 1, characterized in that The target monitoring point includes a first point and a second point; A first distance between the first point and the working area is smaller than a second distance between the second point and the working area.

4. The method according to claim 3, characterized in that The drones include at least a first drone and a second drone; The image data acquired by the first drone at the first location is used to monitor the status of maintenance equipment, and the image data acquired by the second drone at the second location is used to monitor maintenance personnel.

5. The method according to claim 1 or 2, characterized in that: If the target flight route of the drone cannot be planned based on the target monitoring point, the method further includes: According to the target monitoring point, determine the camera within a preset distance of the target monitoring point; Controlling the shooting angle of the camera so that the camera can capture the target image of the target monitoring point; Determining whether the scene image meets preset safety standards based on the target image; If the safety specification is not met, the first warning information is output.

6. The method according to any one of claims 1 to 4, characterized in that: The work ticket information also includes maintenance personnel information. Before determining the target monitoring point of the drone in the substation according to the work area and the work task, the method also includes: Sending the work ticket information to a preset terminal for approval, and receiving the approval result; When the approval result indicates that the approval is passed, the maintenance personnel information is sent to the access control system.

7. The method according to any one of claims 1 to 4, characterized in that: The safety regulations include at least one of the following: on-site personnel wearing safety helmets, setting up safety signs on-site, setting up a warning area of ​​a preset size on-site, and setting up an emergency switch on-site.

8. A device for substation safety management and control, characterized in that: The device comprises: A first acquisition module is used to acquire work ticket information sent by a user terminal, wherein the work ticket information includes a work task and a work area of ​​the maintenance work; A determination module, used to determine the target monitoring point of the drone in the substation according to the working area and the working task; A planning module, used to plan the target flight route of the UAV according to the target monitoring point; A second acquisition module is used to acquire image data taken by the drone after the drone passes through the target route and arrives at the target monitoring point; An image processing module, used to determine whether the scene image meets a preset safety specification based on the image data, wherein the safety specification is used to regulate the operation of maintenance personnel in the work area; The output module is used to output a first warning message if the safety specification is not met, wherein the first warning message is used to instruct the maintenance personnel to arrange safety measures according to the safety specification.

9. An electronic device, characterized in that: include: Memory, processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory, so that the processor performs the method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, which are used to implement the method according to any one of claims 1 to 7 when executed by a processor.

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