Automatic early-warning monitoring system for railway level-crossing

A level crossing, automatic early warning technology, applied in the direction of road traffic warning devices, etc., to achieve the effect of strong environmental adaptability, simple structure, and reduced workload

CN104802832AInactive Publication Date: 2015-07-29WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-07-29
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses an automatic early-warning monitoring system for railway level-crossing. The automatic early-warning monitoring system comprises a crossing barrier module, an infrared detection module, a control module and a second alarm device arranged on the crossing, as well as a first vehicle sensor, a second vehicle sensor and a first alarm device which are arranged on train tracks in sequence, wherein the first vehicle sensor is used for sensing whether a train arrives at the position of the first vehicle sensor or not; the infrared detection module is used for detecting whether pedestrians are in a crossing barrier or not; the crossing barrier module is used for preventing the pedestrians from passing; the control module is used for controlling the work of the first alarm device, the second alarm device and the crossing barrier module according to sensing results of the first vehicle sensor and the second vehicle sensor. The automatic early-warning monitoring system is simple in structure and convenient to use, saves manpower, and greatly avoids the occurrence of traffic accidents.
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Description

technical field

[0001] The invention relates to the field of traffic early warning, in particular to an automatic early warning and monitoring system for railway level crossings. Background technique

[0002] The crossing has become a weak link in the safety production of railway transportation, and it is also a dangerous section of road transportation, which directly threatens the personal safety of traffic participants. It is an important problem that needs to be studied and solved urgently in the railway and road safety system.

[0003] A gradecrossing is a place where railways and roads cross each other on the same level. When railways and roads intersect, and the road traffic volume is not large or there is no condition to set up a three-dimensional intersection, level crossings (referred to as crossings) should be set up after reasonably merging roads. The level crossing automatic early warning monitoring system is a monitoring system designed for highway and railway ...

Examples

Embodiment Construction

[0031] The technical scheme of the present invention is described in further detail below:

[0032] The invention discloses an automatic early-warning and monitoring system for railway level crossings, which comprises a first vehicle sensor set at a preset first distance threshold on the train track, and a vehicle sensor set at a preset second distance threshold on the train track. The second vehicle sensor, the first alarm device set at the preset third distance threshold on the train track, the crossing fence module, the infrared detection module, the control module and the second alarm device arranged at the crossing;

[0033] The first distance threshold is greater than a second distance threshold, and the second distance threshold is greater than a third distance threshold;

[0034] The first vehicle sensor and the second vehicle sensor are used to sense whether the train has reached its location, and transmit the signal to the control module;

[0035] The first alarm de...