Temperature Monitoring System Design Of Major Shaft Winch Based On Wireless Transmission

Mining winch is an important part of mine company, winch maintenance has become a critical point in producing system.According to the practical need, this design includes the temperature and alarm signal transmission,it break through the communication cable connection, using wireless communication for temperature and alarm signal transmission.The temperature monitor system can judge winch operating conditions good or bad by measuring the temperature, it can discover the problems immediately to ensure the normal production and business of Mine company.According to site requirements, Mine winch temperature monitoring system includes two parts-the host station and slave stations.the host station placed in the main winch room, its function is to display the measured temperature data of four slave stations, when the temperature exceeds the upper limit,it will give sound and light alarm signal, at the same time,store the fault history data. Slave station placed on the winch, including electrical station, gear station, roller station and oil temperature station whose main function is to measure and transmit temperature data. Host station is designed with a strong anti-interference and internal watchdog microcontroller STC89C52RC as controller, chosen with a chinese font OCMJ5*10B LCD as the display module to the clock chip PCF8563.slave station uses low-power MSP430F149 MCU for the controller and uses low-cost digital temperature sensor MAX6577 on temperature monitoring for real-time measurement.The main purpose of the system is to effectively maintenance the important parts of the winch to reduce the operational failure,increase producing efficiency.the practical System designed with easy installation,simple operation,high reliability is a certain value for maintenance of the mine winch.