摘要
介绍基于AT89C5 1单片机的按键寿命测试仪控制原理 ,包括硬件接口设计和软件设计 ;并且对测试仪的人机接口与功能作了详细说明。最后介绍了如何提高系统可靠性的措施。
The paper provides a detail introduction about control principle of the measuring device on keyboard's service life, including both of the hardware and software. HMI and its functions are explained. At last how improving the system reliability is introduced.
出处
《仪表技术》
2001年第5期32-33,共2页
Instrumentation Technology
