Electronic tag for automatic identification of high-speed train

Abstract

The invention relates to an electronic tag for the automatic identification of a high-speed train. The electronic tag comprises an energy obtaining unit; the energy obtaining unit is used for obtaining energy and supplies power for the electronic tag, and comprises a rectification module and a transforming module, wherein the rectification module is used for transforming voltage from AC (Alternating Current) to DC (Direct Current), and the voltage transforming module is used for transforming the AC voltage into a voltage suitable for the electronic tag. The voltage transforming module comprises an accelerating circuit, the accelerating circuit is used for reducing the dynamic response time of the voltage transforming module, and the accelerating circuit is connected with an input end and an output end of the voltage transforming module. The application of the electronic tag for the automatic identification of a high-speed train has the following beneficial effects: because the electronic tag is provided with the accelerating circuit, the dynamic response time of a power supply of the electronic label is shorter; simultaneously, because the electronic tag takes the output of a multivibrator with stable microsecond grade as a clock of the electronic tag, the response speed is higher, and the electronic tag is suitable for the trains with the maximum running speed of 500 kilometers per hour.

Description

technical field [0001] The invention relates to the field of train identification, in particular to an electronic tag for automatic identification of high-speed trains. Background technique [0002] Automatic Railway Number Identification System (ATIS), by installing electronic tags on all locomotives and vehicles, and installing ground readout equipment (AEI) at all section stations, marshalling stations, large freight stations and demarcation stations; Carry out accurate identification of vehicle information; provide TMIS (Railway Management Information System) and other systems with accurate and real-time basic information required for real-time tracking and management of trains, vehicles, and containers after computer processing; provide guarantee for accurate statistics of trucks at demarcation stations ;Provide accurate information of train numbers and numbers for the infrared axis temperature detection system; also realize real-time management of existing vehicles a...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a train that can run at a high speed (the maximum running speed of the train it uses is 500 km / h) for the above-mentioned defects of the prior art that cannot meet higher and higher train speeds. Electronic tags for automatic identification of high-speed trains

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