| 基于WiFi的体温监测传感器设计 |
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| 引用本文： | 梁明珅,陈关君,杨熠,尹林. 基于WiFi的体温监测传感器设计[J]. 应用科技, 2011, 38(6): 25-29. DOI: 10.3969/j.issn.1009-671X.2011.06.006 |
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| 作者姓名： | 梁明珅 陈关君 杨熠 尹林 |
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| 作者单位： | 1. 中国电子科技集团公司第49研究所,黑龙江,哈尔滨,150001
2. 空军驻黑龙江地区军事代表室,黑龙江,哈尔滨,150001 |
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| 基金项目： | 中国电子科技集团公司创新基金资助项目 |
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| 摘 要： | 为了满足体温监测传感器在应用中的无线化需求,设计了一种基于WiFi技术的体温监测传感器系统.采用了基于CO2128的WiFi通信解决方案,提高了系统的集成度和兼容性;使用了24位高精度A/D转换器,提高了测量精度.同时,结合四线制的体温测量方法,提高了测量的信噪比,并且降低了电路复杂度.通过详细的设计验证和性能试验,证明了基于WiFi的体温监测传感器具有较强的使用价值,具有较低的功耗,可以满足体温监测的精度和使用寿命要求.
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| 关 键 词： | CO2128 WiFi 无线传感器网络 体温测量 |
Design of the body temperature monitoring sensor based on WiFi |
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| LIANG Mingshen,CHEN Guanjun,YANG Yi,YIN Lin. Design of the body temperature monitoring sensor based on WiFi[J]. Applied Science and Technology, 2011, 38(6): 25-29. DOI: 10.3969/j.issn.1009-671X.2011.06.006 |
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| Authors: | LIANG Mingshen CHEN Guanjun YANG Yi YIN Lin |
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| Affiliation: | LIANG Mingshen1,CHEN Guanjun1,YANG Yi2,YIN Lin2 (1.The 49th Research Institute,China Electronics Technology Group Corporation,Harbin 150001,China,2.The Military Representative Office of Air Force in Heilongjiang,Harbin 150046,China) |
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| Abstract: | A system of the body temperature monitoring sensor based on WiFi was designed for the need of wireless sensor in the practical use.The integration and compatibility of this system were both improved by adopting CO2128 chip as WiFi communication scheme,and the measuring accuracy was improved by 24bit high precision A/D converter.Additionally,to increase the SNR while simultaneously decrease the circuit complexity,four-wire measurement technology was taken for body temperature.Design verification and simulati... |
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| Keywords: | CO2128 WiFi WSN body temperature measurement |
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