摘要
本文介绍了TMT(thirty meter telescope)三镜方位轴齿轮传动系统的工作原理以及液晶模块在齿轮传动系统中所起到的作用。为了满足TMT三镜系统方位轴控制信息的实时显示,可以直观的了解到控制量的各种信息,设计完成了该齿轮传动系统的液晶显示。详细叙述了LMT035液晶显示模块的硬件电路设计以及软件初始化流程,通过该液晶显示模块可以实时的显示双电机齿轮传动系统的控制信息。实验结果表明,该显示系统工作稳定、显示内容丰富,能为三镜方位轴控制系统提供良好的人机交互界面。
Introducing the working principle of TMT tertiary mirror azimuth gear transmission system and the function of LCD in the gear transmission system. In order to meet TMT tertiary mirror azimuth control information display in real time,the LCD of gear transmission system is designed and it can see kinds of control information. Hardware circuit design and software initial programs of LMT035 LCD are described in detail. The LCD can display the control information of double-motor gear transmission system in real time. The practice proves that LCD has advantages of stable operation and abundant data on LCD panel. And LCD can apply a good man-machine interface for the TMT tertiary mirror azimuth control system.
出处
《电子测量技术》
2012年第12期19-23,共5页
Electronic Measurement Technology
