| 基于物联网技术的粮库温湿度检测系统设计 |
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| 引用本文： | 孙长江,随顺科,卜丽.基于物联网技术的粮库温湿度检测系统设计[J].安徽农业科学,2011(22). |
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| 作者姓名： | 孙长江 随顺科 卜丽 |
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| 作者单位： | 中国矿业大学信息与电气工程学院; |
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| 摘 要： | 利用AT89S51单片机为核心,采用可组网数字温度传感器DS18B20与电容式集成湿度传感器HI3605相结合组成温湿度传感器网络,利用VB提供的通信控件,通过PC机的RS-232C标准接口,实现与单片机之间的串行数据通信,完成粮库的温度和湿度数据检测和传输,起到物联网感知层的作用。
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| 关 键 词： | 物联网 单总线 数字温度传感器 单片机 |
The Design of Temperature and Humidity Detection System of Grain Storages in the Internet of Things |
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| SUN Chang-jiang et al.The Design of Temperature and Humidity Detection System of Grain Storages in the Internet of Things[J].Journal of Anhui Agricultural Sciences,2011(22). |
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| Authors: | SUN Chang-jiang |
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| Institution: | SUN Chang-jiang et al(School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou,Jiangsu 221116) |
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| Abstract: | Taking the AT89S51 microcontroller as the core of control,the digital temperature sensor DS18B20 and humidity sensor HI3605 used as data acquisition formed temperature and humidity sensor network.Using VB communication control and PC-RS-232C standard interface,serial data communication between the MCU was implemented and the grain depots in the temperature and humidity data detection functions were realized,playing the role of sensor layer in the internet of things. |
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| Keywords: | The Internet of Things Single bus Digital temperature sensor MCU |
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