Abstract: In this paper, the application of the host-slave communication between IPC and HMI of Digital Company's GP470 is introduced, which can make it easy to design HMI for DOS and can improve reliability of system.

摘要： 结合Digital公司的GP470，通过串口实现了将工控机与触摸显示屏的主从式通信，解决了DOS环境下人机界面设计难的问题，提高了系统的可靠性。

关键词: 工控机, 人机界面, 串行通信

CLC Number: 

• TP273.5