The invention discloses an anti-collision early warning system for personnel in a crane working area, and relates to the technical field of anti-collision early warning for the personnel in the crane working area, in particular to the anti-collision early warning system for the personnel in the crane working area. The system comprises that a circuit board is provided in a controller arranged on a truss, a central processing chip, an RFID reader-writer, an infrared distance sensor, a distance comparison module, a storage module and a PLC are integrated on the circuit board of the controller, and a GPS positioning module and an RFID electronic tag are arranged on the circuit board in a bracelet. According to the system, the distance between the RFID reader-writer and the RFID electronic tag represents the distance between a driving vehicle and a person, the safe coverage area of the RFID reader-writer can be divided into an early warning distance R1 and a dangerous distance R2, when the distance between the person and the driving vehicle is smaller than an early warning distance R, a voice alarm is triggered to give out voice early warning, when the distance between the person and the driving vehicle is smaller than the dangerous distance R, the driving vehicle stops running, and meanwhile, a camera can capture a current scene.
本发明公开了一种用于起重机工作区域人员防碰撞预警系统,涉及起重机工作区域人员防碰撞预警技术领域,具体为一种用于起重机工作区域人员防碰撞预警系统,包括桁架上的控制器内设有电路板,所述控制器的电路板上集成设有中央处理芯片、RFID读写器、红外距离传感器、距离对比模块、储存模块和PLC控制器,所述手环内的电路板上设有GPS定位模块和RFID电子标签。本发明中,RFID读写器与RFID电子标签的距离代表了行车与人之间的距离,以及RFID读写器的安全覆盖区域可分为预警距离R1和危险距离R2,当人和行车之间的距离小于预警距离R的时候将会触发语音报警器发出语音预警,当人和行车距离小于危险距离R的时候行车停止运行,同时摄像头会进行抓拍当前的场景。
Anti-collision early warning system for personnel in crane working area
一种用于起重机工作区域人员防碰撞预警系统
2021-10-22
Patent
Electronic Resource
Chinese
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