一种基于CAN总线和数字式传感器的温、湿度测控系统

Temperature and HumidityMeasure-control System Based on CAN and Digital Sensor

本文从农业温室大棚测控出发,提出了采用CAN总线进行通信组网,并使用Maxim的全资子公司Dallas半导体的1-Wire(单总线)数字式温度传感器,同时给出了传感器模拟量输出单总线数字化的方法。本文的最后简述了温、湿度测控系统的上位机软件设计过程。

This paper presents a temperature and humidity measure-control system which has been applied to agriculture greenhouse It's based on CAN bus and digital sensor. The system cannot only display the data to the users friendly and stores the data for further research, but also can control automatically or manually.