Crossing train approaching real-time pre-warning system and method based on distributed optical fibers
A technology of distributed optical fiber and early warning system, applied in automatic systems, operation center control systems, railway car body components, etc., can solve the problems of not being able to display train information in real time, requiring on-site power supply, and providing by operators, and achieving reliability. High, reduce construction costs, and ensure the effect of safety
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[0023] The present invention will be further described below in conjunction with the embodiments and drawings, but the protection scope of the present invention should not be limited by this.
[0024] Please refer first figure 1 , figure 1 It is a structural block diagram of a train approaching real-time early warning system based on distributed optical fiber crossings of the present invention. by figure 1 It can be seen that the present invention is based on a distributed optical fiber crossing train approach real-time early warning system and method, which is characterized in that its composition includes a distributed optical fiber detection system, a monitoring platform data center, a management terminal, a crossing terminal, an existing railway communication optical cable, and other auxiliary monitoring systems Multiple police crossings; the distributed optical fiber detection locator connects the existing railway communication optical cables laid along the line in the com...
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