基于串口服务器的调制解调器监控单元设计

针对船载卫通站配置的1∶1调制解调器及其倒换开关存在的缺乏统一监控功能，人机交互界面不友好，操作使用不便等问题，提出了一种基于串口服务器的调制解调器监控单元设计方案。该监控单元在不改变现有设备间连接关系前提下，采用单片机作为控制器，以触控屏作为人机交互的主要手段，优化操作菜单结构。测试结果表明，方案设计正确，提高了操作设备的便捷性，较好地解决了现有设备存在问题。

Design of the Modem Monitor Unit Based on the Serial Server

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.