摘要
本文论述了一种基于CPLD的温度、湿度测控系统。设计中使用VHDL硬件描述语言进行设计开发,通过温湿度传感器将模拟量输入到ADC0809进行A/D转换,再由CPLD主芯片进行测量显示并进行智能化控制以达到测控的效果。
Thispaper elaborate one kind based on the CPLD temperature and the humidity observation and control system. In the design it used VHDL to carry on the design development, simulated the quantity to input ADC0809 by the warm humidity sensor, carried on the A/D transformation, carried on the survey by CPLD to demonstrate and to carry on the intellectualized control, achieved the observation and control the effect in the end.
出处
《科技广场》
2007年第1期194-195,共2页
Science Mosaic
关键词
CPLD
温湿度测控
VHDL
CPLD
Temperature and Humidity Observation and Control System
VHDL
