摘要
为设计出能快速、精确检测8路现场信号的电力专用色谱仪,以单片机AT89C51,芯片MAX111、MAX7219等构建色谱仪的全数字多路采样系统硬件平台;以汇编语言编程,实现8路模拟信号的全数字采样、显示,并送出控制信号,供系统实施相应的控制。
In order to design power spectrogragh and accurately at the real time, a whole digital for detecting and analyzing eight channels＇signal rapidly sampling hardware system which is based on AT89C51 MCS, MAXlll, MAX7219 and other chips is designed. Programming with assembly language, whole digital sampling and display system for eight analogue signals＇ channel is realized, and controlling signal is sent out, which is used by the system for controlling.
出处
《河海大学常州分校学报》
2006年第4期62-64,共3页
Journal of Hohai University Changzhou
关键词
多路采样
A/D转换
显示
multi- channel sampling
A / D convert
display
