| 多功能定位报警装置的设计 |
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| 引用本文： | 郭艳玲,吕奇杰,于涛,周建华,王尚东.多功能定位报警装置的设计[J].林业机械与木工设备,2011,39(10). |
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| 作者姓名： | 郭艳玲 吕奇杰 于涛 周建华 王尚东 |
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| 作者单位： | 东北林业大学机电工程学院,黑龙江哈尔滨,150040 |
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| 摘 要： | 介绍了多功能定位报警系统的设计以及在火灾中的应用。该系统采用单片机技术、多传感器技术以及分层传输的控制方法，可以及时准确地对被测点进行温度和烟雾浓度检测。这种方法易于编程，抗干扰能力强，可实现远距离及多点同时检测。另外利用人对声光的敏感度使其及时意识到火灾的发生，并采取相应措施以减少生命财产的损失。
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| 关 键 词： | 定位报警系统 89S51单片机 SHT11 |
Design of a Multi-functional Positioning Alarm Device |
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| Abstract: | The design of a multi-function positioning alarm system and its application in fire are introduced. Based on microcontroller technology, multi-sensor technology and layered transmission control method, timely and accurate temperature and smog density detection can be conducted. This method features easy programming, strong anti-jamming capability as well as remote and simultaneous multipoint detection. In addition, using human＇ s sensitivity to sound and light, the occurrence of fire can be realized promptly so that correspondent measures can be taken to reduce the loss of life and property. |
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| Keywords: | positioning alarm system 89S51 microcontroller SHT11 |
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