Train under-vehicle fire prevention intelligent monitoring system and method

An intelligent monitoring system, intelligent monitoring technology, applied in fire alarms, fire alarms that rely on radiation effects, and fire alarms that rely on smoke/gas effects, etc., can solve problems such as trains not running normally, and ensure that The effect of driving safety and accurately locating fault points

CN110379118AInactive Publication Date: 2019-10-25CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2019-10-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a train under-vehicle fire prevention intelligent monitoring system and a train under-vehicle fire prevention intelligent monitoring method. The train under-vehicle fire prevention intelligent monitoring system comprises an under-vehicle monitoring device, a data storage unit, a data intelligent processing unit and a display unit, wherein the under-vehicle monitoring device is installed on a traction transformer accessory, and comprises an image acquisition device used for acquiring an image and a fire detector used for acquiring fire alarm information; the data storage unit is connected with the under-vehicle monitoring device; the data intelligent processing unit is connected with the data storage unit, and is used for analyzing and judging the image and the firealarm information, determining whether a fault occurs and positioning a fault point when the fault occurs; the display unit is connected with the data storage module and the data intelligent processing module; and the data intelligent processing unit is provided with an image analysis module and an abnormal fault identification module. The train under-vehicle fire prevention intelligent monitoring system and the train under-vehicle fire prevention intelligent monitoring method can monitor the external abnormal situation of a traction converter in real time, find the fault in time and positionthe fault point precisely, store and display the monitoring video in real time, facilitate the train staff to grasp the running condition of the under-vehicle traction converter in real time, carry out timely maintenance on the traction converter, and ensures safe driving.
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Description

technical field

[0001] The invention belongs to the technical field of rail vehicle monitoring, and relates to an under-train monitoring system, in particular to an under-train fire prevention intelligent monitoring system and method for monitoring traction transformers under a rail vehicle. Background technique

[0002] With the continuous development of society, users have gradually increased their requirements for train transportation, and at the same time, they have more and more stringent requirements for the performance of traction transformers. As one of the important power equipment in the railway transportation system, the traction transformer plays a key role in the safe operation of railway trains, and is of great significance to the development of railway transportation. In actual work, due to the impact of the working environment, the frequency of failure of traction transformers is relatively high, which not only affects the economic interests of the transporta...

Examples

Embodiment Construction

[0082] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0083] An embodiment of the present invention provides an intelligent monitoring system for fire prevention under a train, including:

[0084] An off-vehicle monitoring device, which includes an image acquisition device for obtaining images of key parts of the traction transformer and a flame detector for obtaining fire alarm information for key parts of the traction transformer; specifically, the flame detector detects combustible substances The ultraviolet light with strong energy radiated at the moment of combustion or explosion is used to make a fire alarm judgment, and the ultraviolet light in the 185nm-260nm band is generally detected. The acquired fire alarm information is specifical...