Overspeed proof monitoring and recording device

Abstract

An anti-speeding monitoring and recording device mainly consists of a control and data analysis unit, a data storage unit, a pager decoding unit, a fingerprint identity authentication unit, a station machine, a voice alarm module, an operation keyboard and a power supply, wherein, the pager decoding unit is connected with the control and data analysis unit through a level conversion unit, the station machine is connected with the control and data analysis unit through a coding and decoding unit, the voice alarm module consists of a voice storage unit and a power amplification unit which are respectively connected with the control and data analysis unit. The anti-speeding monitoring and recording device can prompt a driver of a train or automatically control the train to reduce the speed of the train before the train arrives a speed-limiting location at high speed, identify the information of the train and emit a command against the speeding train, utilize the fingerprint identity authentication platform to ensure the use safety, control the speed of the train and emit a 'wireless pre-alarm' in automatic and the manual modes and be connected with a computer to facilitate the operation and the management.

Description

technical field [0001] The invention relates to a monitoring and recording device, in particular to a monitoring and recording device used in speed-limited sections to prevent trains from running over-speed. technical background [0002] Since the train came out, the derailment accidents of railways all over the world have never stopped. According to the investigation, the most harmful thing in a railway derailment accident is the overspeed derailment of the train. Because the train runs faster than the equipment can bear, it will not only cause casualties of the train and serious damage to the equipment, but also invade the adjacent line to a large extent. A secondary cascading accident with a collision with an oncoming train may occur. There are too many such bloody lessons in railways around the world. For a long time, the safety management of my country's existing railway lines has still been in a state of soft constraints on the prevention of train overspeed. The cons...

AI Technical Summary

Problems solved by technology

Although the "Vehicle-Machine Joint Control" that uses wireless dispatching telephone prompts between stations and drivers can play a certain auxiliary role, but due to human error factors, this line of defense often cannot achieve the desired effect

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