摘要
本文介绍了一种按STD总线标准设计的MCS—8031单片机12bit双向存取数据采集系统。其显著特点为功能模块化,在不占用主机CPU的工作条件下,独立完成各种模拟量和角度量的数据采集,并与上级控制以应答方式传递参量。设计具有通用性,可作为各种复杂微机控制调节的必要部件。
This paper describes a 12-bit intelligent data acquisition system which is controlled by MCS-8031 single chip microprocessor and is designed according to the STD BUS standard. This system is allowed to complete data acquisition of various analogues and angles independently and transmit them to the main control computer through dual port RAM. This data acquisition board can be used as a basic bart in a complicated control system because of its universality.