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Development of WSN gateway based on ARM9 and Embedded Linux

机译:基于ARM9和嵌入式Linux的WSN网关的开发

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In the application of Wireless Sensor Network (WSN) in environment monitoring, the WSN is required to connect to the Internet, and upload the data to the control center. Stability and reliability of the gateway is very important. Based on embedded Linux and ARM9, a WSN gateway was designed. In this system, the sensors were used to collect environment parameter information, like temperature,humidity and light. The data can be transferred to the remote PC that was used as the host server by GPRS wireless network module. In the GPRS module, PPP(point to point) was used to access to the Internet. Through the socket, the controller and the PC can exchange data, realizing the remote communication between the WSN and host server. The system carries a JN5121 node, based on zigbee protocol, which can collect WSN's data. It has succeeded in solving the problem of remote wireless communication. This paper introduced the specific problems and the key technology of the design of gateways.
机译:在无线传感器网络(WSN)在环境监控中的应用中,WSN需要连接到Internet,并将数据上传到控制中心。网关的稳定性和可靠性非常重要。基于嵌入式Linux和ARM9,设计了WSN网关。在该系统中,传感器用于收集环境参数信息,如温度,湿度和光。可以将数据传输到GPRS无线网络模块用作主机服务器的远程PC。在GPRS模块中,PPP(指向点)用于访问Internet。通过套接字,控制器和PC可以交换数据,实现WSN和主机服务器之间的远程通信。系统基于ZigBee协议执行JN5121节点,其可以收集WSN的数据。它成功解决了远程无线通信的问题。本文介绍了网关设计的具体问题和关键技术。

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