| 基于DS18B20温度传感器的无线报警系统 |
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| 引用本文： | 曾龙,陈泽锋,曾贤贵,曾健平.基于DS18B20温度传感器的无线报警系统[J].仪器仪表用户,2011,18(6):91-92. |
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| 作者姓名： | 曾龙 陈泽锋 曾贤贵 曾健平 |
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| 作者单位： | 湖南大学物理与微电子科学学院,长沙,410082 |
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| 基金项目： | 国家大学生创新性实验计划资助项目 |
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| 摘 要： | 本系统选用DS18B20温度传感器采集温度信息,采用STC89C52单片机做为主控芯片,处理并显示实时温度值。当温度超出预设范围便无线报警,可实现远程监控。该系统具有硬件结构简单、成本低廉、灵敏度高等优点。
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| 关 键 词： | 温度传感器 无线 报警 单片机 |
Based on the digital temperature sensor DS18B20 wireless alarm system |
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| ZENG Long,CHEN Ze-feng,ZENG Xian-gui,ZENG Jian-ping.Based on the digital temperature sensor DS18B20 wireless alarm system[J].Electronic Instrumentation Customer,2011,18(6):91-92. |
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| Authors: | ZENG Long CHEN Ze-feng ZENG Xian-gui ZENG Jian-ping |
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| Affiliation: | ZENG Long,CHEN Ze-feng,ZENG Xian-gui,ZENG Jian-ping(College of Physics and Microelectronics Science,Hunan University,Changsha 410082,China) |
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| Abstract: | This system takes advantage of the digital temperature sensor DS18B20 collecting ambient temperature to single-chip microcomputer of STC89C52 as the core control components and throught digital display of thermomeler temperature.If the temperature is lower than the temperature we setting on wireless alarm device,then realize telecontrol.Therefore,this system has the hardware circuit structure is simple,low cost,high sensitivity and sighifican advantages. |
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| Keywords: | temperature sensor wireless alarm single-chip microcomputer |
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