| 自源无线温度检测技术的研究与应用 |
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| 引用本文： | 邱道尹,袁生举,李兴易.自源无线温度检测技术的研究与应用[J].华北水利水电学院学报,2009,30(4):54-56. |
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| 作者姓名： | 邱道尹 袁生举 李兴易 |
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| 作者单位： | 1. 华北水利水电学院,河南,郑州,450011
2. 四川二滩国际工程咨询有限责任公司,四川,成都,610072 |
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| 基金项目： | 河南省教育厅自然科学研究项目 |
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| 摘 要： | 基于温差模块、DS18B20和红外技术的自源无线温度检测技术,利用故障发热部位与环境的温度差发电自给,解决高压现场内难以获得低压电源的问题;利用红外线传输信号,避免在高压变电站中布线和信号受高压现场的强电磁干扰.实验结果表明,半导体温差模块输出电压与温差在一定范围内呈线性关系,温差越大,输出电压越大.采用带有超低压启动器的DC/DC电压提升电路进行电压提升,解决实际应用中由于温差过小而导致的半导体温差模块输出电压过低,不足以提供所需的电压问题.
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| 关 键 词： | 温度检测 温差模块 红外线 电压提升 |
Study and Application of Wireless Temperature Measurement Technology with Self Power |
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| QIU Dao-yin,YUAN Sheng-ju,LI Xing-yi.Study and Application of Wireless Temperature Measurement Technology with Self Power[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2009,30(4):54-56. |
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| Authors: | QIU Dao-yin YUAN Sheng-ju LI Xing-yi |
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| Affiliation: | 1.North China Institute of Water Conservancy and Hydroelectric Power;Zhengzhou 450011;China;2.Sichuan Ertan International Engineering Consultation Limited Liability Co.Ltd;Chengdu 610072;China |
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| Abstract: | To sovle the problem of low-voltage supply in high-voltage field,the wireless temperature measurement technology with self power,which based on the thermoelectric module,DS18B20 and infrared technology,uses the temperature difference of heat-sensitive site and the surrounding environment to generate electric power offering to itself,uses infrared ray to transmit signal in order to aviod installing wires in high-voltage substation and avoid signalbeing interferenced by the strong electromagnetic wave.Experim... |
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| Keywords: | temperature measurement thermoelectric module infrared ray voltage upgraded |
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