본 발명은 열차자율주행을 위한 RFID 보조 센서 시스템에 관한 것으로, 기존 선로상에 설치되는 RFID 태그 장치의 구조를 개선하여 보조 센서 수단을 RFID 태그와 함께 구비하여 열차 이동시 RFID 리더기에서 방사되는 무선 전력 에너지를 활용하여 해당 위치의 온도, 습도, 진동, 속도 등과 같은 주변 정보를 획득하여 무선 통신을 통해 열차에 전송하여 열차자율주행에서 열차간 정보활용에 유용할 뿐만 아니라 해당 열차뿐만 아니라 주위의 다른 열차에도 이러한 주변 정보를 직접 무선통신하여 제공하여 열차자율주행시 열차간 안전운행에 활용할 수 있으며, RFID 리더기에서 방사되는 무선 전력 에너지를 활용하므로 별도의 전원이나 케이블이 필요하지 않아 수리 및 유지 관리도 용이한 열차자율주행을 위한 RFID 보조 센서 시스템을 제공한다.

    The present invention relates to an RFID auxiliary sensor system for the autonomous driving of a train, which is able to improve the structure of an RFID tag apparatus installed on an existing railroad, have an auxiliary sensor means along with an RFID tag, use wireless electric power energy radiated by an RFID reader when the train moves, acquire surrounding information such as the temperature, humidity, vibration, and speed of the relevant position, transmit the surrounding information to the train through wireless communication, be useful for using information between trains in the autonomous driving of the train, directly provide other surrounding trains as well as the relevant train with the surrounding information through wireless communication, and use the information to the safe driving of trains in the autonomous driving of the trains. In addition, the RFID auxiliary sensor system for the autonomous driving of the train is able to use the wireless electric power energy radiated by the RFID reader, so as to not need a separate power supply or cable, and be easily repaired and maintained.


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    Title :

    RFID RFID Auxiliary Sensor System for Train Autonomous Driving


    Additional title:

    열차자율주행을 위한 RFID 보조 센서 시스템


    Publication date :

    2022-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H04B TRANSMISSION , Übertragung



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