Monocular-vision-based anti-collision early warning system for rail transit

A rail transit, monocular vision technology, applied in railway signaling and safety, can solve problems such as high requirements for equipment and software stability, and achieve the effect of accurate and reliable early warning and high stability

Inactive Publication Date: 2013-04-03
熊德富
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Nowadays, rail transportation including underground light rail, subway, high-speed rail, etc. is more and more developed, but rail transportation has its own particularity. Once an accident occurs, the consequences will be disastrous. The existing rail transportation anti-collision warning system has a high degree of automation. The safety requirements are very high, and once a mistake occurs, it will cause serious consequences. There is a lack of a more stable auxiliary rail traffic collision avoidance warning system in the prior art

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  • Monocular-vision-based anti-collision early warning system for rail transit

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with accompanying drawing, as shown in the figure: the anti-collision warning system of rail transit based on monocular vision, comprises camera device, ultrasonic ranging device, controller and alarm, and described camera device is installed in vehicle The front end, the signal output end of the camera device is electrically connected to the signal input end of the controller, the signal output end of the controller is electrically connected to the signal input end of the alarm device, and the signal output end of the ultrasonic distance measuring device is electrically connected to the signal input end of the controller electrical connection. The camera is an infrared CCD camera. The signal output end of the controller is also electrically connected to the signal input end of the vehicle braking system. The alarm device includes a loudspeaker, a strobe light and a wireless communication module.

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Abstract

The invention relates to the technical field of intelligent control and provides a monocular-vision-based anti-collision early warning system for rail transit, which comprises an image pick-up device, a controller and an alarm; the image pick-up device is mounted at the front end of a vehicle; the signal output end of the image pick-up device is electrically connected with the signal input end of the controller; and the signal output end of the controller is electrically connected with the signal input end of an alarm device. According to the monocular-vision-based anti-collision early warning system for rail transit, analysis and early warning can be performed to rail transit through machine vision, so that the stability is high, and the system can serve as an auxiliary system for the conventional anti-collision early warning system for rail transit; and in the further technical scheme, an ultrasonic range finder is used, so that early warning of the system can be more accurate and more reliable.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to an anti-collision early warning system for rail traffic. Background technique [0002] Nowadays, rail transportation including underground light rail, subway, high-speed rail, etc. is more and more developed, but rail transportation has its own particularity. Once an accident occurs, the consequences will be disastrous. The existing rail transportation anti-collision warning system has a high degree of automation. The safety requirements are very high, and once a mistake occurs, it will cause serious consequences. In the prior art, there is a lack of a more stable auxiliary rail traffic collision avoidance warning system. Contents of the invention [0003] In view of this, the present invention provides a rail traffic anti-collision early warning system based on monocular vision, which is used to assist the existing rail traffic anti-collision early warning system t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
Inventor 熊德富
Owner 熊德富
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