天文干涉仪天线伺服系统设计与实现

The design and realization of servo system of antennas for Astronomical Interferometer

北京密云复合射电干涉天线阵作为我国第一面综合孔径射电望远镜,为我国天文事业做出过突出贡献。本文介绍了基于密云复合射电干涉天线阵的天文干涉仪改造,并设计了其天线伺服系统。本文采用C8051F单片机作为主控制芯片,具有较高的控制精度和稳定性。控制程序设计采用状态机的方法,具有很高的灵活性。

Radio Antenna Array in MiYun,Beijing ,as the first Synthetic Aperture Telescope ,make a great contribution to Astronomy in our country. In this paper,that antenna array are transformed to Astronomy Interferometer,and the Servo system is designed.The 8051f,as the main control unit,has high accuracy and stability. In this paper,the State Machine is used in the program and make the program more flexible.