Image detection system for vehicle-mounted communication and signal equipment of bogie underneath vehicle

A technology for image detection and electric vehicles, which is applied in closed-circuit television systems, TV system components, image communications, etc., can solve problems such as low detection efficiency and poor reliability, and achieve reduced labor intensity, good reliability, and improved detection efficiency effect

Active Publication Date: 2020-01-03
中国铁路哈尔滨局集团有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of low detection efficiency and poor reliability when using manual detection to detect the electrical equipment of the under-vehicle running part, and propose an image detection system for the under-vehicle running part of the electric vehicle

Method used

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  • Image detection system for vehicle-mounted communication and signal equipment of bogie underneath vehicle
  • Image detection system for vehicle-mounted communication and signal equipment of bogie underneath vehicle
  • Image detection system for vehicle-mounted communication and signal equipment of bogie underneath vehicle

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Experimental program
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specific Embodiment approach 1

[0022] Specific embodiment one: combination figure 1 To explain this embodiment, the image detection system for the undercarriage equipment of a telecommunication vehicle in this embodiment includes a DSP control board 1, a differential signal processor 2, a first camera 3, a second camera 4, and a third camera. The shooting camera 5, the fourth shooting camera 6, the storage server 7 and the wheel sensor 8;

[0023] The first photographing camera 3 is used to obtain the electronic label image of the electric vehicle;

[0024] The second photographing camera 4 is used to obtain a sensory hanger image at the bottom of the trolley car;

[0025] The third photographing camera 5 is used to obtain the vehicle speed sensor image of the wheel shaft of the electric vehicle;

[0026] The fourth photographing camera 6 is used to obtain the car number image of the trolley bus;

[0027] The wheel sensor 8 is arranged on the side wall of the rail 15 to obtain the speed information of the trolley ca...

specific Embodiment approach 2

[0031] Specific implementation manner two: combination figure 2 To explain this embodiment, this embodiment further defines the image detection system for the undercarriage equipment of a telecommunication vehicle described in the first embodiment. In this embodiment, the image detection system further includes a first shooting box 10. , The second shooting box 11, the third shooting box 12 and the fourth shooting box 9;

[0032] The first shooting box 10 is a bottom box, and the first shooting box 10 is buried at the central axis of the two steel rails 15, and the first shooting box 10 is located between two adjacent sleeper rails 14; the first shooting camera 3 is provided In the first shooting box 10, and the lens of the first shooting camera 3 is vertically upward;

[0033] The second shooting box 11 is a bottom box, and four second shooting boxes 11 are symmetrically buried on both sides of the steel rail 15 in the form of a two-by-two matrix; four second shooting cameras 4 a...

specific Embodiment approach 3

[0037] Specific implementation mode three: combination image 3 To explain this embodiment, this embodiment further limits the image detection system for the undercarriage equipment of a telecommunication vehicle described in the second embodiment. In this embodiment, the image detection system further includes a stepping motor driver 17 ;

[0038] The stepping motor driver 17 is used to drive the doors of the first shooting box 10, the second shooting box 11, the third shooting box 12, and the fourth shooting box 9 to open according to the driving signal;

[0039] The drive signal output terminal of the DSP control board 1 is connected to the drive signal input terminal of the stepping motor driver 17.

[0040] In this embodiment, the automatic control of the door of the first shooting box 10, the second shooting box 11, the third shooting box 12 and the fourth shooting box 9 is realized, so that the door of the box is guaranteed to be opened when the trolley arrives. Affect the fi...

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Abstract

The invention relates to an image detection system for vehicle-mounted communication and signal equipment of a bogie underneath a vehicle, and relates to an communication and signal vehicle image detection technology. Aiming to solve the problems of low detection efficiency and poor reliability when the communication and signal equipment of the bogie underneath the vehicle is detected through a manual detection method, the system is characterized in that a first shooting camera acquires an image of an electronic label; a second shooting camera acquires an image of a machine sense hanging bracket; a third shooting camera acquires an image of a vehicle speed sensor; a fourth shooting camera acquires an image of a vehicle number; a wheel sensor acquires the vehicle speed information of the communication and signal vehicle and outputs the vehicle speed information in the form of a sensing signal so as to ensure that the communication and signal vehicle preferentially passes through the wheel sensor; a DSP control board is connected with the wheel sensor; the DSP control board is connected with a differential signal processor; the differential signal processor is connected with the first shooting camera, the second shooting camera, the third shooting camera and the fourth shooting camera; and the images shot by the four cameras are stored in a storage server through a computer. Thesystem has the beneficial effects of high detection efficiency and strong reliability.

Description

Technical field [0001] The invention relates to an image detection technology for electric vehicles. Background technique [0002] At present, the inspection work of the electrical equipment installed in the undercarriage is still completed by the inspector in the workshop working area. The inspection method is completely dependent on the inspector using a video flashlight to take pictures of the parts to form video data or inspect the parts visually. Directly judge whether it is normal or not, these detection methods and means all boil down to manual detection. [0003] Problems with manual detection: [0004] 1. The inspection is completely carried out by visual inspection under the artificial vehicle. The labor intensity of the personnel is high, which is likely to cause personal safety hazards, and the quality of the inspection operation is difficult to guarantee, and the inspection efficiency is low. [0005] 2. The manual inspection operation process relies on manual hand-held ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61K9/00H04N5/247H04N7/18H04N5/232
CPCB61K9/00H04N7/181H04N23/66H04N23/90
Inventor 王洪赵连祥肖志鑫万军秦昌李铁龙
Owner 中国铁路哈尔滨局集团有限公司
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