PC机与单片机远程多机通信  

作　　者：周振锋[1] 

机构地区：[1]嘉兴学院机电与建筑工程学院,浙江嘉兴314001

出　　处：《嘉兴学院学报》2003年第6期64-66,共3页Journal of Jiaxing University

摘　　要：现代控制和数据采集系统中通常采用多个单片机负责现场操作(前台),而PC机功能强大、界面友好,作为系统的后台,这样单片机与PC机之间的通信是整个系统能否可靠工作的关键。该文从系统结构、性能扩展、软件等方面介绍了PC机与单片机远程多机通信的一种实现方法。Many single chip micro controllers are usually adopted in the modern control and data-collection system to dominate on -the -spot operation. The powerful PC with its friendly interface serves as the backstage of the system. The correspondence between the single chip micro controllers and the PC is the key to the whole system operation. The paper introduces a method to realize the long-range correspondence between the PC and single chip micro controllers in the following aspects: system structures, function expansion and software , etc.

关 键 词：中继器 RS-485 单片机 VB通信控件 

分 类 号：TN919.2[电子电信—通信与信息系统]