Iron tower structure inspection method for power supply line
A technology for power supply lines and iron towers, applied in the field of power transmission, can solve problems such as inability to inspect the details of iron towers, and achieve the effects of improving inspection efficiency and reducing labor intensity.
Inactive Publication Date: 2015-12-16
SHANGHAI DIANBA NEW ENERGY RESOURCES SCI & TECH
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[0003] However, the current drone inspection can only check the basic status of the transmission line, such as whether the line is broken, whether the iron tower is overturned, etc., and cannot inspect the subtleties of the iron tower, especially the studs and porcelain bottles on the iron tower. status
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[0028] Such as figure 1 As shown, the unmanned aerial vehicle 1 involved in the iron tower structure inspection method of the present invention has at least a navigation function, and it can work according to a predetermined program under the control of its own control unit and / or ground control base station, and can timely follow the control instructions. Adjust your own state to achieve changes in angle and height relative to the tower. Therefore, the UAV that performs this method can be installed on:
[0029] The viewing device 2 may include a camera or video camera to obtain real-time images of the iron tower, and transmit the real-time images to the ground control base station through the communication unit. The image of the iron tower that needs to be obtained here can be programmed in advance by a program, aiming at a specific surface and a specific position of each iron tower.
[0030] Measuring device 3 is used to measure the parameters of specified components. The ...
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The invention provides an iron tower structure inspection method for a power supply line. The method comprises the following steps: detecting iron towers along a line through an unmanned aerial vehicle with a cruising function according to the predetermined line; obtaining data of predetermined parts or predetermined components of the iron towers at the predetermined angle; and conveying the data to a ground control base station for storage and analysis, and reminding maintenance personnel to maintain the indicated iron towers when the result exceeds an alarm line. According to the iron tower structure inspection method, fault detection is carried out on each iron tower on an inspection line through the unmanned aerial vehicle with the cruising function; fasteners on the iron towers are mainly detected; and the current fastening state is confirmed through the shape change of the fasteners, so as to timely find out unstable factors. Each part of each iron tower can be carefully observed by the unmanned aerial vehicle; and the differences in installation environments, heights and angles of the iron towers can be ignored in the observation process, so that the labor intensity of a worker is greatly relieved; and meanwhile, the inspection efficiency is improved.
Description
technical field [0001] The invention relates to the field of power transmission, in particular to a method and a device for automatically inspecting a fault of an iron tower in a power transmission line through an unmanned aerial vehicle. Background technique [0002] Generally, the inspection of transmission lines is carried out step by step manually, and the transmission lines will pass through various complex terrain environments, so the manual labor intensity is very high and the efficiency is low. At present, there is already a working method of using drones to inspect power transmission lines, which greatly reduces the labor intensity of workers. [0003] However, the current drone inspection can only check the basic status of the transmission line, such as whether the line is broken, whether the iron tower is overturned, etc., and cannot inspect the subtleties of the iron tower, especially the studs and porcelain bottles on the iron tower. status. Contents of the i...
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IPC IPC(8): G06Q50/06G07C1/20
Inventor 张建平
Owner SHANGHAI DIANBA NEW ENERGY RESOURCES SCI & TECH