Positioning signal and power inspection combined optimization method

Abstract

The invention belongs to the technical field of unmanned aerial vehicle electric power inspection, particularly relates to an optimization method for combining positioning signals with electric power inspection, and aims to solve the problems that an existing electric power inspection mode still needs manual inspection, is low in working efficiency, partially adopts unmanned aerial vehicle inspection, but is inconvenient to preliminarily judge and position an electric power circuit, and the later maintenance efficiency is affected. The method comprises the following steps: S1, establishing a power management platform; and S2, controlling the unmanned aerial vehicle to perform normal inspection, and gradually judging whether the power is normal and safe. The system is convenient to operate, manual inspection by workers is not needed, inspection is performed by the unmanned aerial vehicle, the working efficiency can be improved, the unmanned aerial vehicle acquires circuit information for comparison, then circuit faults are preliminarily judged, and the workers prepare tools, improve the later maintenance efficiency and obtain positioning information according to judgment. Workers can conveniently, quickly and accurately find the position of the power fault, and the working efficiency is optimized.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle power inspection, and in particular to an optimization method for combining positioning signals with power inspection. Background Art

[0002] With the continuous development of the power grid system and the continuous innovation of power technology, the power grid system is becoming increasingly large. Due to the wide coverage of power lines, the complex terrain of the crossing area, and the harsh natural environment, the power department spends huge resources every year to patrol the lines in order to grasp the operation status of the lines and eliminate potential hidden dangers of the lines in time. At present, the commonly used inspection methods mainly include: robot inspection, aircraft inspection and manual inspection. The power inspection robot uses a movable humanoid mechanical vehicle equipped with infrared cameras and other data acquisition equipment to inspect power equipment and lines according to designated routes and steps. It is mostly used in places such as substations. Aircraft inspection mainly includes two types: drones and helicopters. The aircraft is equipped with inspection data acquisition equipment and is manually controlled to inspect power lines and equipment. It is mostly used for the inspection of large-scale ultra-high voltage transmission equipment in plain areas. Manual inspection, power inspection personnel carry inspection data recording notebooks and inspect power lines and equipment according to designated inspection routes. It mainly relies on the experience of the inspection personnel and is mostly used in areas with complex geographical environments, inconvenient transportation, and large equipment cannot reach.

[0003] After searching, the announcement number: CN111710055A discloses a portable power inspection device, a power inspection method and a power inspection system, wherein the power inspection device includes: a visible light camera for obtaining a headshot of an inspector; a processor connected to the visible light camera, for locally identifying the inspector based on the headshot of the inspector, and for providing a corresponding inspection route to the inspector whose identity has been successfully identified, and for locally generating an electronic inspection report corresponding to the identity of the current inspector based on the inspection results; and a wireless transmission module connected to the processor, for uploading the electronic inspection report to a background server under network permission conditions.

[0004] The existing power inspection method still requires manual inspection, which has low work efficiency. Some inspections are carried out by drones, but it is not convenient to make preliminary judgments and locate the power circuits, which affects the efficiency of subsequent maintenance. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings that the existing power inspection method still requires manual inspection, which has low work efficiency and partially uses drone inspection, but it is not convenient to make preliminary judgments and positioning of power circuits, which affects the efficiency of subsequent maintenance. An optimization method combining positioning signals with power inspection is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An optimization method for combining positioning signals with power inspection includes the following steps:

[0008] S1: Establish a power management platform. The power management platform is equipped with security encryption authentication for administrators and operators. Operators can change routes only with the authorization of the administrator.

[0009] S2: Control the drone to conduct normal inspections and gradually determine whether the power supply is normal and safe. Drone control also includes safety authentication of the drone, which needs to be authorized under specific conditions, and then control the drone to conduct intelligent inspections or manually control inspections;

[0010] S3: If the power is normal, continue the inspection; if the power is faulty, obtain the power fault signal and make a judgment;

[0011] S4: The drone obtains the initial cause of the fault, feeds it back to the staff, and makes a positioning judgment;

[0012] S5: The staff obtains the positioning signal and the cause of the fault, goes to repair it, records the cause of the fault and files it;

[0013] S6: The management system obtains the fault feedback from the residents and preliminarily determines the location of the power fault;

[0014] S7: Control the drone to inspect and repeat S2 to troubleshoot.

[0015] Preferably, in S1, establishing a power management platform includes:

[0016] Establish household information to obtain all household electricity information and perform location entry;

[0017] Establish power planning routes, cooperate with drones to carry out route inspection and positioning information, and formulate reasonable inspection routes on electronic maps to improve inspection work efficiency;

[0018] Create a power judgment template to determine whether the power is working properly.

[0019] Preferably, the power judgment template includes:

[0020] The electric signal comparison template, the electric signal value during normal power operation, is set to M;

[0021] Image comparison template, the planned path of the circuit during normal power operation, the circuit image is acquired in a segmented manner, and special marks are made for special locations;

[0022] The segmented images are about 1-2m, and the interval of images acquired in the same area is 50-100m;

[0023] Special locations such as corners, line joints, and line intersections require special marking and image capture.

[0024] Preferably, the drone further comprises:

[0025] Two cameras, one for observing the flight path and the other for collecting the working status of the power circuit;

[0026] Current embedding, used to collect power signals;

[0027] GPS locator is used for positioning during power inspection.

[0028] Preferably, the determination method in S3 includes:

[0029] An information acquisition unit, used to acquire power signals collected by the drone and working images of the power circuit;

[0030] An information comparison unit compares the acquired power signal and the working image of the power circuit with the power judgment template;

[0031] The information analysis unit analyzes the comparison results and transmits the signals to the power management platform.

[0032] Preferably, the information comparison unit gives priority to comparing the power signal and comparing it with the normal power signal value M. If the power signal works normally, there is no need to perform a working image comparison of the power circuit; if the power signal works abnormally, it is necessary to perform a working image comparison of the power circuit.

[0033] Preferably, in S5, the staff obtains the fault information, prepares corresponding tools and goes there.

[0034] Preferably, in S6, after the resident automatically reports the fault information, the management platform issues a fault reporting form, and the staff preliminarily determines the location and information of the fault through the management platform.

[0035] Preferably, in S7, the staff manually controls the drone to perform inspection and fault location, and then performs maintenance, and provides feedback after the maintenance is completed.

[0036] Compared with the prior art, the advantages of the present invention are:

[0037] This solution first establishes household information to obtain the electricity information of all residents and perform location entry; establishes a power planning route, cooperates with drones to conduct route inspection and positioning information, and can formulate a reasonable inspection route on the electronic map to improve the inspection work efficiency;

[0038] This solution uses drones for inspections, and then establishes a power judgment template to determine whether the power is working properly. At the same time, it obtains positioning information to facilitate staff to quickly and accurately find the location of the power fault;

[0039] The present invention is easy to operate and does not require manual inspection by staff. Inspection by drones can improve work efficiency. The drones collect circuit information for comparison and then make a preliminary judgment on the circuit fault. Staff prepare tools based on the judgment to improve the efficiency of later maintenance and obtain positioning information, which is convenient for staff to quickly and accurately find the location of the power fault and optimize work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A flowchart of an optimization method for combining positioning signals with power inspection proposed by the present invention;

[0041] Figure 2 A block diagram of establishing a power management platform proposed by the present invention;

[0042] Figure 3 A block diagram of the power judgment template proposed by the present invention;

[0043] Figure 4 This is a block diagram of the judgment method proposed by the present invention. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0045] Embodiment 1

[0046] Reference Figure 1 , an optimization method for combining positioning signals with power inspection, comprising the following steps:

[0047] S1: Establish a power management platform;

[0048] S2: Control the drone to conduct normal inspections and gradually determine whether the power supply is normal and safe. Drone control also includes safety authentication of the drone, which needs to be authorized under specific conditions, and then control the drone to conduct intelligent inspections or manually control inspections;

[0049] S3: If the power is normal, continue the inspection; if the power is faulty, obtain the power fault signal and make a judgment;

[0050] S4: The drone obtains the initial cause of the fault, feeds it back to the staff, and makes a positioning judgment;

[0051] S5: The staff obtains the positioning signal and the cause of the fault, goes to repair it, records the cause of the fault and files it;

[0052] S6: The management system obtains the fault feedback from the residents and preliminarily determines the location of the power fault;

[0053] S7: Control the drone to inspect and repeat S2 to troubleshoot.

[0054] Reference Figure 2 In this embodiment, in S1, establishing a power management platform includes:

[0055] Establish household information to obtain all household electricity information and perform location entry;

[0056] Establish power planning routes, cooperate with drones to carry out route inspection and positioning information, and formulate reasonable inspection routes on electronic maps to improve inspection work efficiency;

[0057] Create a power judgment template to determine whether the power is working properly.

[0058] Specifically, the power management platform is equipped with security encryption authentication for administrators and operators, and operators can only make route changes with the authorization of the administrator.

[0059] Reference Figure 3 In this embodiment, the power judgment template includes:

[0060] The electric signal comparison template, the electric signal value during normal power operation, is set to M;

[0061] Image comparison template, the planned path of the circuit during normal power operation, the circuit image is acquired in a segmented manner, and special marks are made for special locations;

[0062] Specifically, the segmented images are about 1-2m apart, and the interval between images acquired in the same area is 50-100m;

[0063] Special locations such as corners, line joints, and line intersections require special marking and image capture.

[0064] In this embodiment, the drone also includes:

[0065] Two cameras, one for observing the flight path and the other for collecting the working status of the power circuit and transmitting the information to the power management platform through wireless transmission;

[0066] Current embedding, used to collect power signals;

[0067] GPS locator is used for positioning during power inspection.

[0068] Specifically, the drone sets a specific inspection route, can conduct inspections intelligently and automatically, and can also be operated manually

[0069] Reference Figure 4 In this embodiment, the determination method in S3 includes:

[0070] An information acquisition unit, used to acquire power signals collected by the drone and working images of the power circuit;

[0071] An information comparison unit compares the acquired power signal and the working image of the power circuit with the power judgment template;

[0072] The information analysis unit analyzes the comparison results and transmits the signals to the power management platform.

[0073] Specifically, the information comparison unit gives priority to comparing the power signal with the normal power signal value M. If the power signal works normally, there is no need to compare the working images of the power circuit; if the power signal works abnormally, it is necessary to compare the working images of the power circuit.

[0074] In this embodiment, in S5, the staff obtains the fault information, prepares the corresponding tools and goes there.

[0075] In this embodiment, in S6, after the resident automatically reports the fault information, the management platform issues a fault report form, and the staff preliminarily determines the location and information of the fault through the management platform.

[0076] In this embodiment, in S7, the staff manually controls the drone to perform inspection and fault location, and then performs maintenance, and after the maintenance is completed, feedback is provided;

[0077] Specifically, the causes of faults are saved, and multiple causes of faults are collected for judgment, statistics and analysis to facilitate later inspection and maintenance and optimize inspection efficiency.

[0078] Embodiment 2

[0079] The rest of Example 2 is the same as Example 1, except that: several mobile terminals are connected to the power management platform, which is controlled by an App, and the information and content on the power management platform are shared at all times. All structures in this application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be adjusted appropriately.

[0080] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optimization method for combining positioning signals with power inspection, characterized in that: The following steps are involved: S1: Establish a power management platform, including: Establish household information to obtain all household electricity information and perform location entry; Establish power planning routes, cooperate with drones to carry out route inspection and positioning information, and formulate reasonable inspection routes on electronic maps to improve inspection work efficiency; Establish a power judgment template to determine whether the power is working properly; S2: Control the drone to conduct normal inspections and gradually determine whether the power supply is normal and safe; S3: If the power is normal, continue the inspection; if the power is faulty, obtain the power fault signal and make a judgment; S4: The drone obtains the initial cause of the fault, feeds it back to the staff, and makes a positioning judgment; S5: The staff obtains the positioning signal and the cause of the fault, goes to repair it, records the cause of the fault and files it; S6: The management system obtains the fault feedback from the residents and preliminarily determines the location of the power fault; S7: Control the drone to inspect and repeat S2 to troubleshoot.

2. The optimization method of combining positioning signal with power inspection according to claim 1, characterized in that: The power judgment template includes: The electric signal comparison template, the electric signal value during normal power operation, is set to M; Image comparison template, the planned path of the circuit during normal power operation, the circuit image is acquired in a segmented manner, and special positions are specially marked.

3. The optimization method of combining positioning signal with power inspection according to claim 1, characterized in that: The drone also includes: Two cameras, one for observing the flight path and the other for collecting the working status of the power circuit; Current embedding, used to collect power signals; GPS locator is used for positioning during power inspection.

4. The optimization method of combining positioning signal with power inspection according to claim 1, characterized in that: The determination method in S3 includes: An information acquisition unit, used to acquire power signals collected by the drone and working images of the power circuit; An information comparison unit compares the acquired power signal and the working image of the power circuit with the power judgment template; The information analysis unit analyzes the comparison results and transmits the signals to the power management platform.

5. The optimization method of combining positioning signal with power inspection according to claim 1, characterized in that: The information comparison unit gives priority to comparing power signals. If the power signal works normally, there is no need to compare the working images of the power circuits. If the power signal works abnormally, there is a need to compare the working images of the power circuits.

6. The optimization method of combining positioning signal with power inspection according to claim 1, characterized in that: In S5, the staff obtains the fault information, prepares the corresponding tools and goes there.

7. The optimization method of combining positioning signal with power inspection according to claim 1, characterized in that: In S6, after the resident automatically reports the fault information, the management platform issues a fault report form, and the staff preliminarily determines the location and information of the fault through the management platform.

8. The optimization method of combining positioning signal with power inspection according to claim 1, characterized in that: In S7, the staff manually controls the drone to perform inspection and fault location, and then performs maintenance. After the maintenance is completed, feedback is provided.

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