Relay protection room inspection tour device
A communication module and sub-module technology, which is applied in the field of power grid inspection, can solve problems such as production accidents, errors that are prone to occur in the inspection process, and failure to correct in time for the wrong switching of the pressure plate.
Active Publication Date: 2017-06-27
HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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Problems solved by technology
[0005] Based on this, it is necessary to address the fact that the traditional manual inspection of the state of the pressure plate is prone to misjudgment or missed judgment, and the inspection process is prone to mistakes. Due to the misjudgment or missed judgment of the staff, the wrong input and return of the pressure plate is not corrected in time, which may easily lead to production failure. For the defect of the accident, a relay protection room inspection device is provided
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[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings by taking a large provincial power grid as an example. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] For example, a patrolling device for a relay room includes: a patrol car and an image comparison module; the patrol car includes a car body, a drive motor, a steering driver, a drive wheel, a camera, a control module, and a first communication module; An accommodating chamber is provided, the driving motor and the control module are arranged in the accommodating chamber, the driving wheel is connected to the vehicle body, the driving motor is drivingly connected to the driving wheel, and the steering The driver is connected to the drive wheel; the camera is con...
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Then invention relates to a relay protection room inspection tour device comprising an inspection tour trolley and an image comparison module. The inspection tour trolley comprises a trolley body, a driving motor, a steering driver, driving wheels, a camera, a controlling module and a first communication module. The camera is connected with the first communication module. The controlling module, the driving motor and the steering driver are electrically connected. The image comparison module comprises a second communication submodule and an image processing submodule, and the second communication submodule is connected with the first communication module. The image processing submodule is electrically connected with the first communication module. Pressing plates on protecting screens in a relay protection room are shot through the inspection tour trolley, and pressing plate images are generated and sent to the image comparison module. The image comparison module analyzes the pressing plate images and compares with preset parameter images so as to detect whether a mistaken commissioning and ceasing state exists or not. The working load is effectively decreased, the misjudgment rate or the judging leakage rate is effectively reduced, and the occurrence probability of a production accident is effectively reduced.
Description
technical field [0001] The invention relates to the technical field of power grid inspection, in particular to a relay protection room inspection device. Background technique [0002] In order to maintain the grid and ensure the stable operation of the grid. According to the requirements of the current substation maintenance work, the operating personnel must check the status of the pressure plate in the relay protection room every month. The pressure plate, also known as the protection pressure plate or the protection connecting piece, is the bridge and link for the protection device to connect with the external wiring, and it is related to whether the function of the protection and the action outlet can work normally. The pressure plate is used to connect or disconnect functional circuits for the power transmission and transformation grid. Generally speaking, the pressure plate is arranged on the protection screen, and there are multiple pressure plates on the protection ...
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IPC IPC(8): B62D63/02H04N7/18
CPCB62D63/02H04N7/183
Inventor 王铁柱张大兴邹益力方祎蔡素雄曾紫仪张健彬温爱辉
Owner HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD