Information technologies WSN Data Acquistion System for Mobile Service Based on IoT Gateway

Under the background of Internet of Things, the information perception and acquisition is the premise of implementation in wide fields. IoT gateway plays important role as a belt between perception layer and network layer. This paper analyzes the key problems in mobile information acquisition system based on IoT and designs the whole frames of system. Then it provides an implementation scheme in software and hardware, supporting ZigBee, 3G, GPRS, etc, to be connected to the gate way. The intelligent mobile device can access the gateway by WiFi to obtain the perception information of wireless sensor network at bottom. So it will be suited to a large number of application scenarios like surrounding monitoring and intelligent home furnishing. Finally our scheme if used to make a test in remote access and monitoring functions, which verifies its feasibility and stability in actual case.