To provide a collision prevention system for avoiding and preventing a collision between a bicycle or the like and an automobile, in which a configuration for communication is simple and downsizing and weight saving are achieved so as to facilitate mounting on a bicycle or the like due to actuation with low power consumption.SOLUTION: A collision prevention system includes: an optical communication transmission device 10 to be mounted on a bicycle 1; and an optical communication reception device 20 to be mounted on an automobile 2. The transmission device 10 includes a light emitting part 13 for emitting light 4 on which information indicating that the light is being emitted from the bicycle 1 is superimposed. The reception device 20 includes: a light receiving part 21 for receiving the light 4; and an output part 24 for outputting the information acquired by the reception part 21 by receiving the light 4.SELECTED DRAWING: Figure 1

    【課題】通信のための機器構成が簡素であり、小型かつ軽量に構成し得るとともに低消費電力で作動させ得るために自転車などへの搭載が容易であり、自転車などと自動車との衝突を回避して防止する。【解決手段】自転車1に搭載される光通信の送信装置10と自動車2に搭載される光通信の受信装置20とを有し、送信装置10は、当該の光は自転車1から発光されている旨の情報が重畳されている光4を発光する発光部13を備え、受信装置20は、光4を受光する受光部21と、受光部21が光4を受光して取得した前記情報を出力する出力部24と、を備える。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    COLLISION PREVENTION SYSTEM AND COLLISION PREVENTION METHOD


    Additional title:

    衝突防止システムおよび衝突防止方法


    Contributors:

    Publication date :

    2021-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04B TRANSMISSION , Übertragung



    COLLISION PREVENTION DEVICE, COLLISION PREVENTION METHOD AND COLLISION PREVENTION PROGRAM

    CHEN XI / OKAMOTO KAZUYA | European Patent Office | 2024

    Free access


    COLLISION PREVENTION SUPPORT DEVICE, COLLISION PREVENTION SUPPORT SYSTEM AND COLLISION PREVENTION SUPPORT METHOD

    IKEGAMI KIMIKA / SUGAWARA HISASHI | European Patent Office | 2015

    Free access

    COLLISION PREVENTION APPARATUS AND COLLISION PREVENTION METHOD

    KIM DONG MYEONG | European Patent Office | 2018

    Free access

    COLLISION PREVENTION APPARATUS AND COLLISION PREVENTION METHOD

    OH KWANG HWAN | European Patent Office | 2017

    Free access