| 热释电红外传感器在防盗系统中的应用 |
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| 引用本文： | 姚彦茹. 热释电红外传感器在防盗系统中的应用[J]. 信息技术, 2007, 31(5): 87-88 |
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| 作者姓名： | 姚彦茹 |
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| 作者单位： | 黑龙江省信用信息中心,哈尔滨,150001 |
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| 摘 要： | 介绍一种自动防盗报警系统。该系统由热释电红外传感器、菲涅尔透镜和监控电路组成。这种电路把红外线的隐蔽性很好地应用于报警电路中,从而实现防盗报警功能,达到安全防护之目的。
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| 关 键 词： | 热释电红外传感器 菲涅尔透镜 报警 |
| 文章编号： | 1009-2552（2007）05-0087-02 |
| 修稿时间： | 2007-01-17 |
Application of pyroeletric infrared sensor in alarm safety system |
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| YAO Yan-ru. Application of pyroeletric infrared sensor in alarm safety system[J]. Information Technology, 2007, 31(5): 87-88 |
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| Authors: | YAO Yan-ru |
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| Affiliation: | Heilongjiang Credit Information Centre, Harbin 150001, China |
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| Abstract: | An automatic alarm safety system which consists of pyroeletric infrared sensor, Fresnel lens and detecting circuit. This circuit applies the concealment of infrared in Mann circuit to realize the Mann safety function and achieve security purpose. |
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| Keywords: | pyroelectric infrared sensor Fresnel lens Mann |
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