机构地区: 暨南大学理工学院物理学系
出 处: 《暨南大学学报(自然科学与医学版)》 2004年第1期51-56,共6页
摘 要: 阐述一种新型单总线数字温度传感器DS18B20的特性及基于该传感器与PC机、89C51单片机构成多级、多测点的分布式测温系统,并介绍了该系统软、硬件设计及数据通信.最后进行了数据分析. The characteristic of the new single-bus digital temperature-sensor DS18B20 is presented. A multilevel multi-detection point distributed temperature system made of the sensor, PC and 89C51 single-chip is also illustrated. The design of the software? hardware and data communication are introduced. At last the data is analyzed.
领 域: [自动化与计算机技术] [自动化与计算机技术]