The present invention relates to a device to warn proximity with respect to an operator or a forklift truck when operating the forklift truck using RFID and Zigbee wireless communication; and to automatically stop driving of a forklift truck when the forklift truck is close to a dangerous area. To achieve this, the device to warn the forklift truck proximity and prevent collision using wireless communication comprises: an operator terminal (10) carried by each operators, and warning proximity of the forklift truck; a forklift truck warning unit (20) installed in each of the forklift trucks, and warning proximity of the operator or the forklift truck; and a forklift truck control unit (30) installed in each of forklift trucks, and stopping driving of the forklift truck.

    본 발명은 RFID와 지그비(Zigbee) 무선 통신을 이용하여 지게차 운행시 작업자 또는 지게차에 대해 근접 경고를 알리고 위험 영역 내까지 근접하였을 경우에는 지게차의 운행을 자동 정지시키는 장치에 관한 것이다. 이를 위해, 본 발명에 따른 무선 통신을 이용한 지게차 근접 경고 및 충돌 방지 장치는 각각의 작업자가 휴대하여 지게차의 근접을 경고하는 작업자 단말기(10)와, 각각의 지게차에 설치되어 작업자 또는 지게차의 근접을 경고하는 지게차 경고유닛(20)과, 각각의 지게차에 설치되어 지게차의 주행을 정지시키는 지게차 제어유닛(30)을 포함한다.


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    Title :

    DEVICE FOR WARNING FORKLIFT TRUCK PROXIMITY AND PREVENTING COLLISION USING WIRELESS COMMUNICATION


    Additional title:

    무선 통신을 이용한 지게차 근접 경고 및 충돌 방지 장치


    Contributors:

    Publication date :

    2017-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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