一种基于I^2C总线的多点温度测量系统  

A Type of Multi-point Temperature Measurement System Based on I^2C Bus

作　　者：王建勋[1] 周青云[1] 

机构地区：[1]郑州职业技术学院,河南郑州450121

出　　处：《机械与电子》2008年第6期54-57,共4页Machinery & Electronics

基　　金：河南省教育厅2007年自然科学研究资助项目(2007460027)

摘　　要：介绍了基于I2C总线的多点测量系统的设计,并给出了系统结构和软件流程。阐述了系统中重要部件数字温度传感器TMP100的性能特点、内部结构等。实验证明,系统具有结构简单、检测精度高、可靠性好和低功耗等特点。A type of multi - point temperature measurement system is designed based on I^2C bus. The structure chart of system and the flow chart of software are given. Finally the inner block structure and main characters of the TMP100, digital temperature sensor, the important chip in this system are introduced. The experiments prove that the system features simple structure, good measuring precision,high reliability and low consumption.

关 键 词：I^2C总线 数字温度传感器 单片机 温度测量系统 

分 类 号：TP212.11[自动化与计算机技术—检测技术与自动化装置]