关键词: 调制解调器, 串口服务器, 单片机, 监控单元

Abstract:

For the problems about lack of unified monitor feature, unfriendly man-machine interface and inconvenient operation of the modem monitor unit of shipborne satellite communication station, a design scheme of the modem monitor unit based on serial device server is put forward. On the premise of not changing existing connections between devices, the monitor unit adopts MCU as a controller and the touch panel as the main means of humancomputer interaction, optimizes the structure of the operation menu. The test results show that the scheme is correct and the convenience of operation is improved, which preferably solves the problems of existing equipment.

Key words: modem；serial server；MCU；monitor unit