基于多协议的温室智能物联网系统研究  

Research on Internet of Things System of Greenhouse Based on Multi-protocol

作　　者：王永红[1] 王诗瑶 WANG Yonghong;WANG Shiyao(Jiangsu Agricultural Internet of Things Engineering Center,Jiangsu Agri-animal Husbandry Vocational College,Taizhou,Jiangsu 225300)

机构地区：[1]江苏农牧科技职业学院江苏省农业物联网工程中心,江苏泰州225300

出　　处：《北方园艺》2021年第5期156-161,共6页Northern Horticulture

基　　金：国家自然科学基金资助项目(31172243);江苏省泰州市科技支撑计划(农业)资助项目(SNY20180027);横向课题资助项目(11710119005)。

摘　　要：智能物联网系统应用已成为现代温室大棚发展的方向。物联网协议众多、复杂,分布于诸层中。物联网感知设备与控制器间以无线协议为主,一类适用于近距离、低速率、低功耗、低成本、低复杂度无线通信,一类适用于远距离、低比特率、低功耗无线通信。网关与园区网络间以无线或有线连接,移动智能终端与云端服务器间以移动互联网接入。在基于多协议的温室智能物联网系统应用实例中,针对猕猴桃对生长环境的需求,设计了物联网系统架构,综合考虑温室诸多因素,合理选择ZigBee、IEEE 802.11x、TCP/IP以及4G/5G多种协议,并且为配合多协议应用选择了适宜的物联网设备。结果表明:传感网由无线信号收发模块连接至控制器,再经网关接入该地园区网络,然后传输数据给云端服务器存储,在互联网和移动互联网等网络通信基础上,实现感知、传输、处理功能。多协议智能物联网系统工作良好,性能稳定,达到了预期效果。The application of the Internet of Things(IoT) system has become the development direction of modern greenhouses.The IoT protocols were numerous and complex, and each was distributed in various layers.Wireless protocols were mainly used between the IoT sensing devices and the controllers.One type of protocol was suitable for wireless communication at close range, low speed, low power consumption, low cost, and low complexity.The other type of protocol was suitable for wireless communication at long distance, low bit rate, and low power consumption.In the application example of the greenhouse intelligent IoT system based on multi-protocol, according to the demand for kiwi fruit growth environment, comprehensively considering many factors of the greenhouse, the IoT system architecture was designed, and ZigBee, IEEE 802.11 x, TCP/IP and 4 G/5 G was selected reasonably, and, in order to cooperate with the application of multi-protocol, the appropriate IoT equipment were selected.In the example, the sensor network was connected to the controller by the wireless signal transceiver module, and then was connected to the local campus network through the gateway, and then the data was transmitted to the cloud server for storage.On the basis of network communication such as the Internet and mobile Internet, the sensing, transmission and processing functions were realized.The practical application showed that the multi protocol of the Internet of Things work well with stable performance, and the expected effect is achieved.

关 键 词：温室 智能物联网 体系结构 系统架构 协议 物联网设备 

分 类 号：TP393[自动化与计算机技术—计算机应用技术] S126[自动化与计算机技术—计算机科学与技术]