| 基于DS18B20的无线温度监测系统 |
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| 引用本文： | 湘江.基于DS18B20的无线温度监测系统[J].黑龙江电子技术,2014(2):173-177. |
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| 作者姓名： | 湘江 |
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| 作者单位： | 西安电子科技大学通信工程学院,西安710126 |
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| 摘 要： | 针对目前温度自动化监测低功耗,小型化,无线化的发展趋势,设计并实现了基于数字温度传感器DS18B20的无线温度监测系统.采用了Nordic nRF超低功耗无线方案,通过nRF24L系列片上系统控制温度采集和无线收发.对几种热门无线技术进行了对比分析并介绍了温度采集和无线传输的硬件电路设计,下位机固件程序以及上位机的应用软件设计.系统体积小,功耗低,结构简单,扩展性好,在工业自动化与控制,仪器仪表检测以及医疗监护设备等方面有广泛的应用价值.
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| 关 键 词： | DS18820 温度监测 无线测温 Nordic nRF |
Wireless temperature monitoring system based on DS18B20 |
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| Authors: | XIANG Jiang |
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| Affiliation: | XIANG Jiang ( School of Telecommunication Engineering, Xidian University, Xi＇ an 710126, China) |
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| Abstract: | In view of the present temperature consumption miniaturization and wireless, this automatic monitoring development trend of low power paper designs and implements a wireless temperature monitoring system based on DS18B20 of the digital temperature sensor. It uses the Nordic nRF ultra low power wireless solutions and nRF24L series SOC to control the temperature acquisition and wireless transceiver. It analyzes several popular wireless technology and introduces the hardware design of temperature collection and wireless transmission, MCU firmware and PC application software design. The system has the advantages of small volume, low expansibility with wide application value in industrial medical monitoring equipment. power consumption, simple structure and good automation and control, instrument detection and |
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| Keywords: | DS18B20 temperature monitoring wireless temperature measurement Nordic nRF |
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