基于GPS/RFID组合定位的缆机塔机防碰撞系统研究

为了防止水电工程项目中大型施工设备之间发生碰撞现象，应用GPS和RFID组合定位技术对施工设备进行实时定位，并根据设备间不同的相对运动情况，考虑设备运行过程中需满足的安全距离，建立了施工设备防碰撞的模型。实验结果表明，采用这种施工设备防碰撞系统能够及时准确的对施工设备之间的碰撞现象进行预警，确保设备的安全运行，具有较高的可靠性。

Research on anti-collision system for tower/cable cranes based on GPS/RFID integrated positioning

In order to prevent the collision between large construction equipments in hydropower engineering projects, the GPS/RFID integrated positioning technology was applied for real-time location of construction equipments, and depending on the relative movement between equipments, considering the safety distance which should be meet during the operation process of equipments, an anti-collision model for construction equipments was established. Experimental results showed that this anti-collision system of construction equipments can realize the timely and accurate early warning on the collision phenomenon between construction equipments and ensure the safety operation of equipments, with higher reliability.