基于物联网的粮食仓库远程监测系统设计

发布时间：2018-08-18 08:22

【摘要】：为了解决粮食仓库监测与预警系统存在的监测信息不足、预警不及时以及缺乏远程监测与管理问题,设计了基于物联网的粮食仓库远程监测预警系统。该系统以Zig Bee芯片CC2530作为核心处理器实现仓库环境温湿度、粮食内部温湿度等数据信息的采集,利用火焰传感器R2868作为仓库明火探测器,应用多组对射型光电传感器作为粮仓的粮位检测元件并采用"竖直—等间距—平行"安装方式实现粮仓储量的实时监测;同时,系统通过GPRS(General Packet Radio Service)技术的应用和远程监测软件的设计,实现粮食仓库数据信息的远程实时监测与预警报警功能。试验结果表明,在远程数据传输过程中,系统的丢包率小于5%;系统对明火的报警响应时间为1.8 s;远程监测软件满足设计要求,能够有效地实现粮食仓库的远程监测与预警功能。
[Abstract]:In order to solve the problems of insufficient monitoring information, untimely early warning and lack of remote monitoring and management in grain warehouse monitoring and early warning system, a remote monitoring and early warning system for grain warehouse based on the Internet of things was designed. In this system, Zig Bee chip CC2530 is used as the core processor to collect temperature and humidity in warehouse environment and temperature and humidity in grain, and flame sensor R2868 is used as open fire detector in warehouse. In this paper, the multi-group photoelectricity sensor is used as the grain level detecting element of the granary, and the real-time monitoring of the grain storage is realized by the installation of "vertical, equal spacing and parallel" mode, at the same time, Through the application of GPRS (General Packet Radio Service) technology and the design of remote monitoring software, the system realizes the remote real-time monitoring and warning function of data information in grain warehouse. The test results show that in the process of remote data transmission, the packet loss rate of the system is less than 5, the alarm response time of the system to open fire is 1.8 s, and the remote monitoring software meets the design requirements and can effectively realize the remote monitoring and early warning function of grain warehouse.
【作者单位】：吉林农业大学信息技术学院;吉林大学工程仿生教育部重点实验室;
【基金】：吉林省科技攻关项目(20150204007NY) 吉林省教育厅科学技术研究项目(2016187) 国家科技支撑计划(2014BAD06B03)~~
【分类号】：S379.3;S126

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