根据“风云2号”03星CDAS站信道系统的功能及设备组成特点，提出一种基于RS-485组网技术实现该系统的设备监控与管理的设计方案，描述了该方案的具体工程实施方法，重点介绍了RS-485组网技术及串行通讯软件的设计方法。该监控系统具有结构简单、调试方便、工作可靠等特点。

According to the FY-2C satellite CDAS station channel control system characteristics and functions, an engineering realization scheme based on RS-485 network technology is suggested, and the construction of the RS-485 Network and serial communication software development are also described in detail. The control system is simple, convenient and reliable.

TN927.21