经纬仪电视系统的通信、控制和显示

Communication,Control and Display of TV System fov Theodolite

本文介绍了一个经纬仪电视系统的通信、控制和显示系统，包括键盘、鼠标、屏幕显示、内部通讯接口、外部通讯接口和时钟显示。把ＰＣ个人计算机的外部设备与Ｉｎｔｅ１８０９８工业控制单片机联结。作到数字、汉字、字母和图像同屏显示，既降低了成本又方便了用户。

A subsystem of a tracking and measuring television system,which performs the functionof communication,panel control, and screen display is reported. This subsystem includes akey board,a mouse,a timing unit,internal and external communication ports and screendesplay. Using a Intel 8098 single chip microcomputer,all of the numbers,Chinese charactors,English letters,patterns and image are displaied on the same screen of a monitor.It iseffective to reduce the cost and convenient for users