THE ON-LINE MONITORING ANALYSIS OF ELECTROMECHANICAL EQUIPMENT UNDER EMBEDDED SENSOR
International Journal of Mechatronics and Applied Mechanics · 2020
To improve the safety and reliability of mechanical and electrical equipment, avoid the occurrence of adverse accidents, and strengthen the application of embedded sensors in the online monitoring of mechanical and electrical equipment, in this research, the on-line monitoring system of mine ventilator equipment with embedded sensor is analysed.The possible faults of mine ventilator are analysed.ZigBee wireless sensor network is designed to collect and output data of mine ventilator (fan vibration acceleration, bearing temperature, motor current and voltage, etc.).The embedded platform is designed to process the obtained data.The performance of on-line monitoring system with embedded sensor for mine ventilator is tested.The results show that different nodes of the sensor can upload the collected data to the coordinator ZigBee through the ZigBee wireless network.Then the data is uploaded to the embedded platform by the RS232 serial port and compared with the standard parameters, so as to realize the on-line monitoring of the mine ventilator.The use of ZigBee wireless sensor network avoids the design and connection of complicated lines, while the embedded platform improves the security and reliability of the monitoring system.At the same time, the system can draw the fault vibration signal into the frequency diagram, so that the staff can see the fault frequency directly and improve the work efficiency.This means that it is possible to apply ZigBee wireless sensor network and embedded platform to the online monitoring of mine ventilation equipment, so as to improve the safety of the mine, which provides experimental basis for the research and development of other electromechanical equipment embedded sensor online monitoring system.