Design and Implementation of Wireless Sensor Cellular Network Based on Android Platform

Abstract

Abstract-With the progress of the times, the network has grown into the people's work and life. The limitations of the traditional wireless sensor network (WSN) have become increasingly prominent, and it is obviously unable to meet the requirements of Internet access. Therefore, the 4G mobile Android system is used as a carrier, to design an application layer gateway system for realizing wireless communication between wireless sensor networks and heterogeneous cellular networks, so as to build wireless sensor cellular network. The design and implementation of the AP module, data receiving and forwarding module, network packet loss management and retransmission of the gateway systemis the focus, and then the implemented gateway system is tested. The test results show that the design of the Android platform wireless sensor network gateway system can connect the sensor network to the cellular network, so as to realize data communication, and to ensure that the data loss rate is less than 0.1%. Through testing, it is concluded that the system can meet the actual demand.

Research on the Construction of Smart Tourism System Based on Wireless Sensor Network

“…e function of the network is to collect the data required by the information coverage area, such as temperature, humidity, and acceleration and transmit the data to the sink node through the multinode multihop mode and then to the monitoring center through the sink node. e staff can analyze and process the uploaded information and obtain the desired results [7,8]. In addition, the monitoring center can also issue control commands to the nodes for corresponding processing.…”