Maximum operation curve detection device of pantograph
A technology of running curve and detection device, which is applied in measurement devices, optical devices, instruments, etc., can solve the problems of inability to adapt to the harsh working environment of the pantograph, time-consuming and labor-intensive, and low precision.
Inactive Publication Date: 2020-04-14
CHINA CREC RAILWAY ELECTRIFICATION BUREAU GRP +1
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[0005] In view of this, the embodiment of the present invention provides a pantograph maximum operating curve detection device to solve the problem that many measurement methods in the prior art cannot adapt to the harsh working environment of the pantograph, the detection workload is large, the accuracy is low, and time-consuming and labor-intensive and insecure issues
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.
[0032] At present, the detection of the maximum operating curve of the pantograph is generally carried out by manual measurement. This kind of detection has a large workload, low precision, time-consuming, laborious and unsafe. An embodiment of the present invention provides a pantograph maximum operating curve detection device, figure 1 It is a structural diagram of a pantograph maximum operating curve detection device according to an embodiment of the present invention. like figure 1 As sho...
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The invention provides a maximum operation curve detection device of a pantograph. The maximum operation curve detection device comprises an image acquisition box and a system control unit. The imageacquisition box is used for collecting image information of the pantograph and sending the image information of the pantograph to the system control unit. The system control unit determines the position information of the pantograph according to the image information of the pantograph, and acquires the maximum operation curve of the pantograph according to the position information of the pantograph. The image acquisition box comprises a closed box body, and an image acquisition module is arranged in the box body. The image acquisition module comprises a main board and a camera sensor module connected with the main board. And the camera sensor module is arranged on the top surface of the box body. And a transparent shooting window matching the camera sensor module is arranged on the top surface of the box body. And the box body is arranged on the roof at a set inclination angle. And the shooting area of the camera sensor module covers the pantograph dynamic interval. The system can adapt to the severe working environment of the pantograph, and the detection precision and the real-time performance are improved.
Description
technical field [0001] The invention relates to the field of pantograph maximum operation curve detection, in particular to a pantograph maximum operation curve detection device. Background technique [0002] As the national railway speeds up, safety issues have become the top priority. The pantograph is one of the important components of the safe operation of the locomotive, which directly affects the safe operation of the locomotive. The pantograph is an important electrical device for the train to draw current from the contact wire. During the current extraction process, the pantograph and the contact wire are tightly coupled. However, due to the complex mechanical and electrical interactions between pantograph and catenary, its failure rate has always been high. In order to prevent excessive wear and tear at the same position of the pantograph, the catenary is arranged in a "Z" shape. The pantograph has been in operation for a long time, and there is a contact pressure...
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CPCG01B11/24
Inventor 石军张俊吴向阳王佩刚许建国邓德欣
Owner CHINA CREC RAILWAY ELECTRIFICATION BUREAU GRP