本文主要从控制硬件方面对天文望远镜的自动控制系统进行阐述,采用双串口的智能 微处理器W77E58,同时接收两路信号(来自把手盒和工控机),并进行处理,驱动望远镜实现在线和脱机自动找星两种功能。 关键词:控制硬件,工控机,自动找星 Abstract:Automatic control system of astronomical telescope is mainly presented from the control hardware aspect in this text; We receive two signals (from handle box and PC) at the same time and dispose them and drive telescope working to implement finding star automatically offline and online adopting intelligent MPU named W77E58 with double COM ports; Keywords: control hardware, PC, finding star automatically