基于Android系统智能网关型农业物联网设计和实现

发布时间：2018-01-30 09:21

  本文关键词： 农业物联网 ZigBee 智能网关 通信协议　出处：《中国农业科技导报》2017年06期 　论文类型：期刊论文

【摘要】：为了改善当前农业物联网智能网关数据封装标准和通信协议不统一的不足,提出一种三层通信协议的智能网关设计方法,结合该方法完成了智能网关设计。首先定义了智能网关应用层的通信协议、串口通信协议和节点通信协议,三层协议协同完成农业物联网系统的数据封装、处理和传输;其次结合通信协议完成了智能网关软件设计;最后进行了系统测试和分析,测试结果表明,经智能网关设计的物联网系统能根据通信协议有效监测农业环境的温度、湿度、光照度等农业环境信息,并进行相应设备的自动控制。验证了通信协议的正确性和智能网关在农业物联网数据采集和设备控制的有效性,以及构建农业物联网系统的可行性。
[Abstract]:In order to improve the deficiency of data encapsulation standard and communication protocol of agricultural intelligent gateway of Internet of things, a design method of intelligent gateway based on three-layer communication protocol is proposed. Firstly, the communication protocol, serial communication protocol and node communication protocol of the application layer of intelligent gateway are defined, and the data encapsulation of agricultural Internet of things system is completed by three layers protocol. Processing and transmission; Secondly, the intelligent gateway software is designed based on the communication protocol. Finally, the system testing and analysis, the test results show that the intelligent gateway designed by the Internet of things system can effectively monitor the agricultural environment according to the communication protocol, such as temperature, humidity, illumination and other agricultural environment information. The correctness of the communication protocol and the validity of the intelligent gateway in the data acquisition and equipment control of the agricultural Internet of things are verified, and the feasibility of constructing the agricultural Internet of things system is verified.
【作者单位】： 广东交通职业技术学院计算机工程学院;中智讯(武汉)科技有限公司;
【基金】：“十二五”国家星火计划项目(2014GA780056) 广东省科技计划项目(粤科规划字[2013]137号)资助
【分类号】：S126;TN929.5;TP391.44
【正文快照】： 物联网技术在农业中的研究引起了越来越多学者的关注,其中智能网关是农业物联网系统中一个较为关键技术,承担了数据的汇集、封装和传输,目前农业物联网智能网关数据封装标准和通信标准并不统一,对农业物联网智能网关的研究还非常少。智能网关指一种能够汇集、分析、封装、转发，

本文编号：1475878