| 基于红外测温的无线温度监测系统的研究 |
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| 引用本文： | 贝伟仰,江虹. 基于红外测温的无线温度监测系统的研究[J]. 计算机测量与控制, 2011, 19(10) |
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| 作者姓名： | 贝伟仰 江虹 |
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| 作者单位： | 西南科技大学信息工程学院,四川绵阳,621010 |
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| 基金项目： | 国防基础科研项目(A3120110005) |
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| 摘 要： | 封闭式开关柜具有裸露高压、空间狭小等特点,柜内电气联结点温度的安全高效监测一直是一个难题;传统接触式测温存在绝缘性隐患,采用非接触测温和短距离无线通信技术,能够解决高压隔离,为开关柜运行稳定提供可靠保障;以红外温度传感器为感温器件,无线数据收发芯片CC2500为射频传输模块,研制一套针对封闭式开关柜的无线温度监测系统,实现高压开关柜刀闸运行温度在线监测;该系统测量范围为0～100℃,测量精度可达4%;实验测试表明,无线温度监测系统运行稳定、绝缘性高、误差小,可以准确可靠地监测开关柜柜内监测点温升情况。
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| 关 键 词： | 红外测温 无线测温 在线监测 高压开关柜 |
Study of Temperature Wireless Monitoring System Based on Infrared Technology |
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| Bei Weiyang,Jiang Hong. Study of Temperature Wireless Monitoring System Based on Infrared Technology[J]. Computer Measurement & Control, 2011, 19(10) |
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| Authors: | Bei Weiyang Jiang Hong |
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| Affiliation: | Bei Weiyang,Jiang Hong (College of Information Engineering,Southwest University of Science and Technology,Mianyang 621010,China) |
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| Abstract: | With the bare and narrow space in Closed Switchgear,the safe and efficient monitoring of the temperature of electric joints has always been a problem.Traditional contact temperature measurement has potential security problems.However,no-contact temperature measurement and SDW(short-distance wireless communication) is able to solve high-voltage isolation and also provides a reliable guarantee for switchgear stable operation.With infrared temperature sensor as the sensing temperature devices and wireless data... |
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| Keywords: | infrared temperature measurement wireless temperature measurement on-line monitoring high voltage switchgear |
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