基于Web Services的嵌入式农业物联网测控系统

The embedded IOT measurement and control system of agriculture based on Web Services

目前农业物联网测控系统数据交换普遍采用基于socket的简单通信。为解决使用socket通信产生的数据交换复杂,系统耦合性大的问题,将Web Services技术应用到linux的嵌入式农业物联网测控中,并给出了测控系统体系结构及软、硬件实现方法。Web Service技术使得嵌入式测控系统有了标准的数据表示格式和数据交换协议,提高了开发效率,便于系统修改、定制。实验结果表明,该系统性能稳定,无线数据采集与设备控制能达到实际需求,具有较高的实用性。

The common method of data exchange of the Internet of Things（IOT） measurement and control system is simple communication based on socket.To deal with problems that is caused by socket ,such as complicated exchange of data ,system module strong coupling, this paper apply Web Services technology to the system and descript the architecture of software and hardware ,Web Services make the communication have standard format of data representation and protocol of data exchange ,which improve the efficiency of development and easy to modify,customeize system. The experimental results showed that the performance of the system was quite stable and the system satisfies the design requirements in real-time data acquisition wirelessly, environmental control remotely ,which have a very high practical wdue.