摘要
针对现有的传感器调校装置存在缺乏数据实时显示和处理、自动闭环控制、通信接口功能等问题,提出了一种将组态软件与Modbus通信协议应用于矿用气体传感器调校装置的方法。该方法利用串行口和Modbus通信协议将所调校的传感器通过单片机和上位机相连,可实时控制传感器调校的整个过程,并能动态采集、处理各传感器数据。实际应用表明,该方法实现了矿用气体传感器调校装置的自动化、精确化,保障了煤矿的生产安全。
In view of problems of no functions of real-time data display and processing,automatic closed-loop control and communication interface of current sensor calibration devices,the paper put forward a method of applying configuration software and Modbus communication agreement in mine-used gas sensor calibration device.The method can connect sensor calibration device with upper computer through a serial port and Modbus communication agreement and single-chip microcomputer,can control entire process of sensor calibration and dynamically collect and process data for each sensor.The practical application showed that the method can realize automation,precision of mine-used gas sensor calibration device,which guarantees safety production of coal mine.
出处
《工矿自动化》
北大核心
2012年第4期73-76,共4页
Journal Of Mine Automation
