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Railway safe driving system based on routing self-adaption wireless network

A wireless network and railway safety technology, which is applied in the direction of railway signal and safety, can solve the problem of unmanned driving of inspection vehicles, and achieve the effect of ensuring driving safety

Inactive Publication Date: 2008-08-13
BEIJING JIAXUN FEIHONG ELECTRIC CO LTD
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Problems solved by technology

Chinese invention patent application CN2585882 discloses a special measuring device for detecting railway subgrades, which can only be used exclusively for detecting subgrades; invention patent application CN200610062029.8 discloses a railway track inspection vehicle, which can inspect road surfaces and rails, but the The method involves unmanned driving of the inspection car. Since the inspection car and the train travel at the same speed and are only 1,000 meters away from the train, once the inspection car breaks down, the consequences will be serious

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  • Railway safe driving system based on routing self-adaption wireless network

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Embodiment Construction

[0019] The invention relates to a railway safety driving system based on a routing self-adaptive wireless network. Combined with the accompanying drawings and

[0020] Specific embodiments further describe the present invention in detail.

[0021] As shown in FIG. 1, it is a topological structure diagram among the sensor 102, the data collection transmitter 101 and the station duty desk provided by the present invention. The sensor 102 is embedded in the train and railway tracks, roadbeds, tunnels, bridges, unattended stations and other driving-related areas. The data collection transmitter 101 is used to collect and process the monitoring data uploaded by the sensor 102, process and generate alarm information, and then send the alarm information to the dispatching related personnel such as the driver, the train conductor, and the station duty desk through the dispatching communication system. The wireless dispatching communication system used in the present invention is a G...

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Abstract

The present invention belongs to the technology field of safeguard system for railway train, relates to a system of safeguard system for railway realized by adaptive routing wireless. The system is composed of a sensor, a data collecting sender, GSM-R system and FAS. The sensor embedded in safeguard region for railway, constitutes a wireless sensor network by Ad, Hoc way, and monitors information to send to data collecting sender. The data collecting sender processes the collected data to generate warning information after receiving the monitoring information of the sensor, and sends the warning information to train and station logging desk via GSM-R system and FAS system. Related staff and watch keeper can grasp the train and railway travelling environment all-weather and all-directions by the system, response to damages caused by human, formidable natural conditions and all accidents, so as to preferably ensure safeguard.

Description

technical field [0001] The invention belongs to the technical field of railway driving safety assurance, in particular to a railway safety driving system based on a routing self-adaptive wireless network. Background technique [0002] Modern railway lines are long and the environment of the route is diverse, so there are many factors that affect the safe operation of trains. At present, the safety of railway traffic mainly depends on safety technical equipment and traffic safety guarantee facilities such as locomotive signals, automatic parking devices, wireless train dispatching equipment, guarded crossing alarm devices, passenger car axle temperature alarms, approaching locomotive signals, and code sending on the ground in stations. . However, the existing safety guarantees are difficult to cover all the railway lines around the clock, and manual monitoring is required for areas without safety inspections. Those safety problems that occur in areas and time that cannot be ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
Inventor 李莉
Owner BEIJING JIAXUN FEIHONG ELECTRIC CO LTD
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