Train anticollision system on basis of sound wave communication and anticollision method thereof

Train anticollision system on basis of sound wave communication and anticollision method thereof

  • CN 102,756,748 A
  • Filed: 07/31/2012
  • Published: 10/31/2012
  • Est. Priority Date: 07/31/2012
  • Status: Active Application
First Claim
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1. train collision avoidance system based on sound wave communication;

  • Relate to the train traffic network that includes many trains;

    It is characterized in that;

    comprise with the train traffic network in the consistent a plurality of crashproof communication unit of train quantity, the corresponding train of each crashproof communication unit;

    Two sound wave communicator unit are all arranged in each crashproof communication unit, and a sound wave communicator unit in each crashproof communication unit is installed in the headstock of corresponding train, and another sound wave communicator unit is installed in the tailstock of corresponding train;

    Said sound wave communicator unit comprise one be used to launch sound wave acoustic emission apparatus, the sound wave receiving device, the signal control treatment facility, that are used to the receive sound wave terminal of warning;

    Said acoustic emission apparatus is provided with the detectable signal input end, and said sound wave receiving device is provided with the feedback signal mouth, and the said terminal of warning is provided with the signal input part of warning;

    Said signal control treatment facility is provided with detectable signal mouth, feedback signal input end, early warning signal mouth;

    And be built-in with the output signal that is used to control its each signal output part;

    And the signal processing module of the incoming signal of its feedback signal input end of Treatment Analysis;

    Its detectable signal mouth is received the detectable signal input end of acoustic emission apparatus;

    Its feedback signal input end is received the feedback signal mouth of sound wave receiving device, and its early warning signal mouth is received the signal input part of warning at the terminal of warning.

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