基于DS18B20的单总线多路温度采集系统  

The Multi-channels Temperature Collection System of 1-wire Based on DS18B20

作　　者：朱群峰[1] 黄磊[1] 唐杰[1] 王跃球[1] 

机构地区：[1]湖南邵阳学院电气工程系,湖南邵阳422004

出　　处：《仪表技术》2008年第12期29-30,33,共3页Instrumentation Technology

摘　　要：提出基于单总线的采用DS18B20和AT89C51单片机组成的多路温度检测系统,详细给出了硬件和软件系统的设计过程。该系统设计可靠性高、性价比高,在智能化自动检测和控制系统中具有广阔的前景。The multi-channels temperature collection system is proposed, which is composed of AT89C51 and DS18B20 based on 1-wire. The design process of the hardware and software system is described in detail. This system is very reliable and has a high quality - price ratio. It would applied widely in various intellectual automatic testing and controlling systems.

关 键 词：数字式温度传感器 DS18B20 AT89C51 单总线 

分 类 号：TH811[机械工程—仪器科学与技术]