节点文献
上、下位机数据通讯通用接口的设计
Design of General Data Communication Interface between Upper and Lower Computers
【摘要】 以工控386和8031单片机为例提出了一种低成本的数据通讯方案,详细讨论了其通讯接口的软、硬件实现方法,并介绍了一种实用的通讯任务调度模块。经现场使用表明,该通讯系统简单、可靠,能满足实时要求。
【Abstract】 A cheap data communication scheme between industrial computer 386 and SCP 8031 is proposed. The interfacing hardware and software is discussed in delail. Practical use shows this system is simple, reliable and satisfactory for real-time requirements.
- 【文献出处】 电气自动化 ,Electrical Automation , 编辑部邮箱 ,1996年03期
- 【分类号】TP273.5
- 【下载频次】54