摘要
卫星接收天线智能切换控制系统通过使用同轴继电器控制线路实现卫星接收天线的主备切换。采用同轴继电器的矩阵控制得到所有在线天线的工作状态、场强效应、在线测试等数据显示。此系统功能实现发射台站操作人员使用简单,避免人为操作隐患和备用天线是否可以使用和状态测试的被动性。
the intelligent switching control system of satellite receiving antenna realizes the main and standby switching of satellite receiving antenna by using coaxial relay control line.The matrix control of coaxial relay is used to get the data display of working state,field strength effect and online test of all online antennas.The function of this system is to realize the simple use of the operator in the transmitting station,and to avoid the hidden danger of human operation and the passivity of whether the standby antenna can be used and the state test.
作者
王嗣祥
Wang Sixiang(radio 654 of State Administration of radio and television,Hutubi,Xinjiang 831200)
出处
《卫星电视与宽带多媒体》
2020年第9期42-45,共4页
Satellite TV & IP Multimedia
关键词
卫星接收天线
智能切换
系统
satellite receiving antenna
intelligent switching
system