| With the development of Internet of Things and wireless technology,various wireless communication technologies have developed rapidly.However,most of the current research on the application of IoT is limited to the application of one or more wireless technologies,and there is a lack of research on the fusion application of IoT wireless communication technologies in short,medium and long distances.In order to further study the fusion application of the wireless communication technology in short,medium and long distances of the Internet of Things.Aiming at different wireless technologies,design and implement multiple hardware and software systems using different wireless data nodes and designed a Web server software to form a complete data monitoring system.The key point is to design an integrated gateway that integrates the Ethernet,NB-IoT and Beidou RDSS is used to forward the collected data to the server.Secondly,multiple nodes are designed to collect the temperature and humidity and send it to the gateway.It also designs the program design of the Web server to receive and display the data uploaded by the gateway.Through the designed fusion gateway as an intermediate part between the terminal and the server of the Internet of Things,the gateway and the terminal node can work in a variety of network environments to collect data,and the data monitoring system composed of the terminal node,gateway and server software Full coverage in multiple network.At the end of this article,the designed data routines,gateway and Web server software were tested and the results of the basic design were summarized.Through test of the node,gateway and Web server software,the data acquisition gateway designed works stably,basically achieving the design purpose,and verifying the availability of data acquisition gateway in various network environments.It provides some references for the research of other related IoT monitoring technologies. |
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