基于ARM的远程设备信息自动输入转换系统研究与实现

Study and Realization of Long-distance Equipment Information Automatic Input and Conversion System Based on ARM

为实现控制距离远,精度高,必须提高远程设备信息的精度,因存在多个系统之间的通信问题,有时采用人工方式键入远程指示信息,在数据量大的情况下,导致信息键入失误率上升。为提高键入远程设备信息的精度,研究实现了基于ARM的远程设备信息的自动输入转换系统,远程设备信息通过RS485协议方式传输至本系统,系统解析信息协议、分析数据,并将得到的键盘鼠标数据以PS2键盘协议和串口鼠标协议转发给控制系统。在实际演练中,远程设备信息自动输入转换系统提高了信息的键入精度,为控制自动化提高了效率。

In order to realize long control distance, high-precision, it must improvethe precision of long-distance control equipment information, because of the communications problem of many system, sometimes engineer input long-distance indication information, when the data is more, the inaccuracy of the inputted information is ascensive. In order to improve the precision of long-distance control equipment information, studyed and realized long-distance control equipment information automatic input and conversion system based on ARM, long-distance equipment information be transferred to this system through RS485 protocol, system parse information protocol, analyse data, and send the data of keyboard and mouse to control system through PS2 keyboard protocol and serial port mouse protocol. During actual drilling, long-distance equipment information automatic input and conversion improved the precision of information input, improved the efficiency of control automatization.