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无线温度检测系统的设计与实现

发表时间:2010-11-30  浏览量:1497  下载量:664
全部作者: 白松林,吴昊,王涛
作者单位: 北京交通大学轨道交通控制与安全国家重点实验室
摘 要: 在分析与比较各种集成化温度传感器、射频(rodio frequency, RF)收发模块的基础上,采用DS18B20模块和nRF9E5模块,设计一套室内实时无线温度检测系统,并详细给出软硬件的设计过程。传感器将温度数据转变为数字信息后,直接传送给内嵌单片机的射频模块,较之以往系统,省去了模数转换器(analog to digital converter,ADC)和单片机模块。该系统具有准确度高、实时性好、功耗小、价格低廉等优点,具备商业应用价值。
关 键 词: 通信与信息系统;无线温度检测系统;实证研究法;DS18B20
Title: The design and implementation of wireless temperature detection system
Author: BAI Songlin, WU Hao, WANG Tao
Organization: State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University
Abstract: As the rapid development of sensor technology and rodio frequency (RF) technology, a variety of distributed temperature monitoring systems based on wireless transmission are widely used in industrial control, irrigation and water conservancy, fire security, intelligent building, environmental monitoring, traffic management, health care, petrochemical industry, food storage and other fields. Based on the analysis and comparison of a variety of integrated temperature sensors, radio frequency transceiver modules, this paper applied DS18B20 module and nRF9E5 module, designed a real-time wireless indoor temperature detection system, and gave hardware and software design process in detail. After changed temperature data into digital information, the sensor sent it directly into RF modules of embedded microcontroller. Compared with the previous system, this system saved the need for analog to digital converter (ADC) and the microcontroller module. The system has good performance in accuracy, real-time, power, cost etc. and commercial applications.
Key words: communication and information system; wireless temperature detection system; empirical approach; DS18B20
发表期数: 2010年11月第22期
引用格式: 白松林,吴昊,王涛. 无线温度检测系统的设计与实现[J]. 中国科技论文在线精品论文,2010,3(22):2311-2315.
 
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