基于CAN总线的分布式车间温湿度检测系统  

Distributed Temperature and Humidity Detecting System of Workshop Based on the CAN Bus

作　　者：徐亮[1] 邓小龙[2] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200240 [2]江苏信息职业技术学院电气工程系,江苏无锡214153

出　　处：《电子科技》2012年第10期19-22,共4页Electronic Science and Technology

摘　　要：阐述了一种基于CAN总线温湿度检测系统的方法,重点介绍了通信与温湿度检测部分的实现。该系统以PIC18F25K80单片机为主控器,选用集成温度传感器与湿度传感器。高集成度的元器件使得项目开发周期大大缩短,经试运行证实,该系统具有性能稳定、通信距离远的优势。The paper describes the method of developing a temperature and humidity detection system based on the CAN Bus.With PIC18F25K80 MCU as the major controller,the system uses integrated temperature sensors and integrated humidity sensors.High integrated components shorten the developing cycle greatly.The test-run confirms that the system has the advantages of stable performance and long distance communication.

关 键 词：CAN总线 PIC18F25K80 温湿度检测 

分 类 号：TP274.5[自动化与计算机技术—检测技术与自动化装置]