| 低功耗粮情测控物联网模型研究 |
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| 引用本文： | 杨卫东,李文浩,尚磊.低功耗粮情测控物联网模型研究[J].粮食储藏,2017(1):7-12. |
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| 作者姓名： | 杨卫东 李文浩 尚磊 |
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| 作者单位： | 河南工业大学信息与工程学院 450001 |
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| 摘 要： | 以储粮粮情测控为研究背景,以降低粮情测控系统功耗为目标,提出了一种低成本、低功耗、可扩展的弹性粮情测控物联网模型。粮情测控物联网模型包括三层结构:感知层、传输层和汇聚层。感知层支持多参数粮情数据感知;传输层多跳传输粮情数据;汇聚层兼容GPRS、WIFI、WLAN、3G、Enthernet等通信方式,系统结构灵活,扩展性强。实验验证,该模型相较于传统的WSN至少可以延长粮情测控系统的寿命,粮情感知节点在不更换电源情况下可以工作3~5年。
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| 关 键 词： | 粮情监测 物联网 无线传感器网络 低功耗 |
DESIGN OF LOW-POWER IOT MODEL FOR GRAIN MONITORING SYSTEM |
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| Yang Weidong,Li Wenhao,Shang Lei.DESIGN OF LOW-POWER IOT MODEL FOR GRAIN MONITORING SYSTEM[J].Grain Storage,2017(1):7-12. |
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| Authors: | Yang Weidong Li Wenhao Shang Lei |
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| Abstract: | As to grain monitoring in storage,we aims to reduce the power consumption in grain monitoring system.We proposed an IoT model for grain monitoring system which has low power consumption、low cost and high flexibility.There are three layers:perception layer,transport layer,convergence layer.The perception layer can monitor multiple types of grain data,the transport layer is a multi-hops self-organized network,and in convergence layer it can transport data by GPRS、WIFI、WLAN、3G and Enthernet.Experiments had been conducted on the system,compared with ordinary WSN,this system architecture using three layers have a longer lifetime.Moreover,the wireless monitoring node can work for 3 to 5 years without replacement. |
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| Keywords: | grain monitoring ioT WSN low power consumption |
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