摘要
介绍了基于16位单片机80C196的智能化多路高速数据采集系统的原理、结构和功能。系统能对8路信号进行智能化、高速采集,并将采集得到的数据通过直接存取控制方式或CPU控制方式送入外扩存储器或通过串行口送至PC机,以利于数据的分析、处理。
The principles,structure and functions of an intelligent data acquisition system based on 80C196(a type of 16bits single-chip microcomputer)are introduced in this paper.The acquisition channels can be configured neatly.Controlld by 80C196,the analog quantity from eight channels is converted very quickly into digital quantity that is sent to PC computers by mens of DMA(Direct Memory Access)through serial p`ort.The acquired data is analyzed and handled in real-time through PC.
出处
《河南科技大学学报(自然科学版)》
CAS
2007年第3期43-45,共3页
Journal of Henan University of Science And Technology:Natural Science
基金
昆明理工大学学生课外学术科技创新基金
中国船舶重工集团科研项目(zk-019)