Design of Inclination Monitoring System for Cable Crane Based on LoRa and PLC
A cable crane inclination monitoring system based on LoRa and PLC technology is proposed.The system collects the inclination angle of the girder in real time through the inclination sensor installed on the steel box girder,transmits the data to the monitoring room through LoRa wireless communication technology,and realizes the real-time monitoring of the inclination lifting process of the box girder using PLC control technology.The hardware and software of the system are designed,including the selection of inclination sensor,LoRa communication protocol,serial port debugging,data processing and display.The trial results show that the system can meet the complex working conditions of steel box girder lifting and improve the safety performance of cable-carried crane.