数字式温度传感器在自动供水系统中的应用  

Application of the Digital Temperature Sensor to the Auto-water Supply System

作　　者：刘波[1] 来跃深[1] 田军委[1] 李小丽[1] 

机构地区：[1]西安工业学院机电工程学院,陕西西安710032

出　　处：《现代电子技术》2005年第12期10-11,16,共3页Modern Electronics Technique

摘　　要：针对常温测量电路中使用模拟温度传感器的不足,给出了数字式温度传感器在运水车自动供水系统中应用的实例,阐述了自动供水系统的硬件结构原理和系统软件组成,并给出了DS18B20的使用方法及使用单线器件需要注意的问题。文中介绍的内容已经成功地应用在自动供水系统产品中。With the respect to the drawback of the simulating temperature sensor used in the measuring circuit under normal temperature. This paper gives the sample of the digital temperature sensor used in the autowater supply system on the water vehicle, and elaborates the principle and structure of hardware and software autowater supply system,and also describes the method of application of the DS18B20 sensor and the issues related to onewire component contents which have been introduced above are successfully applied in the product of autowater supply system.

关 键 词：数字式温度传感器 DS18820 单线总线 自动供水系统 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]