Automatic trough type facility inspection device and method based on corner detection
A corner detection and automatic inspection technology, applied in the direction of using feedback control, etc., can solve the problems of narrow space, poor air quality, high risk of high-altitude inspection, and achieve the effect of improving efficiency, saving labor costs, and reducing labor intensity.
Active Publication Date: 2018-05-01
STATE GRID FUJIAN ELECTRIC POWER CO LTD +2
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Problems solved by technology
During the travel of the cage, because the fast gate is not lifted out of the door slot, the space is narrow and only one cage can be accommodated, so it is easy to collide with the surrounding facilities, which is dangerous, and the air quality in the door slot is poor, and the risk of high-altitude inspection is high
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[0027] In order to make the features and advantages of this patent more obvious and easy to understand, the following special examples are described in detail as follows:
[0028] Such as figure 1 As shown, this embodiment includes: an image acquisition device, a displacement device and a host computer system; the image acquisition device is arranged on the inspection platform 2, including: an image acquisition device 1 that can rotate 360° and an illumination that cooperates with the image acquisition device 1 Device; the displacement device controls the inspection platform 2 to move on a vertical plane A in the trough facility, including the controller, the motor 3 and the pulley system 4; the pulley system 4 lifts the inspection platform 2 into the trough facility through ropes , the rope is provided with a counterweight 5 for stabilizing the inspection platform 2; the image collected by the image collector 1 is transmitted to the upper computer system; the upper computer s...
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The invention provides an automatic trough type facility inspection device and method based on corner detection. The device comprises an image acquisition device, a displacement device and an upper computer system, wherein the image acquisition device is arranged on an inspection platform and comprises an image acquirer capable of rotating by 360 degrees and a lighting device matched with the image acquirer, and the displacement device controls the inspection platform to move on a vertical plane A in a trough type facility and comprises a controller, a motor and a pulley system. The pulley system is used for lifting the inspection platform into the trough type facility through a rope, a balancing weight for stabilizing the inspection platform is arranged on the rope, an image acquired by the image acquirer is transmitted to the upper computer system, and a corner detection module is arranged in the upper computer system. The blank of the prior art is filled in, an existing original manual inspection device and method are directly upgraded into an automatic intelligent system, and the problem of much inconvenience in manual maintenance is solved.
Description
technical field [0001] The invention belongs to the field of routine maintenance of infrastructure, and in particular relates to a device and method for automatically locating abnormality of trough facilities. Background technique [0002] Trough facilities are common items in the routine maintenance of infrastructure. For example, the inspection of the water inlet door slot of a hydropower station and its surrounding concrete is a must-check item for unit repairs every year. This is because the door slot is a part with a high incidence of defects in the hydraulic structures of a hydropower station. The purpose of the inspection is to check the water inlet door slot, parapet, and bottom plate , Check whether there are defects in the water seal of the inspection door, etc., and deal with them in time. [0003] The height difference from the top to the bottom of the water inlet door slot ranges from tens of meters to hundreds of meters. The current inspection method of operat...
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Login to View More IPC IPC(8): G05D3/12
CPCG05D3/12
Inventor 王昕陈演李宇胜郑杰吴慧峰姜志宏郑金泰
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD