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Rail vehicle anti-collision system and method based on wireless ultraviolet light

A rail vehicle and ultraviolet light technology is applied in the field of rail vehicle anti-collision based on wireless ultraviolet light, which can solve the problems of weak signal receiving ability and poor positioning accuracy, and achieves the effect of high efficiency, simple structure, simple and practical method, and high efficiency.

Inactive Publication Date: 2018-10-19
XI'AN POLYTECHNIC UNIVERSITY
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a rail vehicle anti-collision system based on wireless ultraviolet light, which solves the problems of poor positioning accuracy and weak signal receiving ability in the existing train anti-collision technology

Method used

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  • Rail vehicle anti-collision system and method based on wireless ultraviolet light
  • Rail vehicle anti-collision system and method based on wireless ultraviolet light
  • Rail vehicle anti-collision system and method based on wireless ultraviolet light

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] The rail vehicle anti-collision system based on wireless ultraviolet light of the present invention has a structure such as figure 1 As shown, it includes the transmitting end installed at the rear of the front vehicle and the receiving end installed at the front of the rear vehicle. The transmitting end includes the microcontroller MCU unit A2, and the microcontroller MCU unit A2 is connected with the power module A1 and the ultraviolet LED array 3 respectively. connection, the receiving end includes a microcontroller MCU unit B9, and the microcontroller MCU unit B9 is connected to the photomultiplier tube PMT4, power module B5, display module 6, alarm module 7 and filter 8 respectively.

[0029] The ultraviolet light LED array 3 is an array of any shape composed of N*N ultraviolet light LEDs, wherein, N>2, the ultraviolet light LED i...

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Abstract

The invention discloses a rail vehicle anti-collision system based on wireless ultraviolet light. The rail vehicle anti-collision system comprises a transmitting terminal installed at the tail of a front vehicle and a receiving terminal installed at the head of a rear vehicle. The transmitting terminal comprises a micro control unit (MCU) unit A, and the micro control unit (MCU) unit A is separately connected with a power module A and an ultraviolet LED array. The receiving terminal includes a micro control unit (MCU) unit B, and the micro control unit (MCU) unit B is separately connected witha photomultiplier tube (PMT), a power module B, a display module, an alarm module and a filter. The invention further discloses a rail vehicle anti-collision method based on the wireless ultravioletlight. The rail vehicle anti-collision system and method based on the wireless ultraviolet light solve the problems of poor positioning accuracy and weak signal receiving capability existing in an existing train anti-collision technology.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a rail vehicle anti-collision system based on wireless ultraviolet light, and also relates to a rail vehicle anti-collision method based on wireless ultraviolet light. Background technique [0002] With the continuous development of society, railway traffic has become more and more accessible. However, due to the influence of external factors such as tracks, tunnels and weather, railway safety issues have become increasingly popular, and train anti-collision technology has become a new hot spot in recent years. [0003] At present, the popular anti-collision technologies on the market mainly include: ①Satellite positioning technology can continuously send radio signals to the ground all-weather and in real time through artificial satellites. Through the received signals, the corresponding position, distance and other information can be calculated, so as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/34
CPCB61L23/34
Inventor 宋鹏万杰峰陈冲苏彩霞
Owner XI'AN POLYTECHNIC UNIVERSITY
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