The WSN Gateway’s Design And Implement Based On Android Bluetooth Serial Ports

The android operating system has the advantage of open source, so it is easier to fusion mobile terminal in networking applications. In order to realize the management of WSN, the project of the WSN gateway’s design and implement based on Android Bluetooth serial ports is put forward in this paper. Though the field is in the initial stage at present, it has a good application prospect in the future. In the nebula measurement and control system, the WSN gateway plays the role of bridge, it can realize the transparent data transmission between the wireless sensor network and the Internet, then realize the data’s acquisition, sending and receiving, storage and control of each node. Finally, the system can realize wireless nodes’ real-time monitoring and control.The background of the project, the background of the topic selection, the present situation of WSN gateway’s design and brief introduction of the android platform are introduced firstly in this paper. According to data analysis and summary, the design project is put forward. Secondly, the WSN gateway design process is introduced from three aspects in detail, including: the design of the communication between WSN gateway and WSN center node through bluetooth serial ports, the design of the communication between WSN getaway and data center, the design of gateway’s management functions. In the end, the test results are analyzed in detail and a summary is made. The WSN gateway in the paper satisfies the design demands for using bluetooth serial communication technology to attach the networking, which avoids the hardware development in the android platform and makes the gateway realize WSN management and data transmission without hardware transformation and writing bottom drive, greatly reduces the difficulty and costs in the application of WSN gateway. At the same time, the WSN gateway in the paper combines bluetooth serial ports and network communication ably, which not only reduces the cost of gateway, but also has innovation value. In the basis of the design, the real-time control of the WSN can be further realized, which can make it easier to fusion networking applications in the mobile terminal.