THE PATTERN AND REALIZATION OF ZIGBEE -WI-FI WIRELESS PATHWAY

P.Sasi Kala, K.Nishakar

Abstract: The application of WSN/ZigBee is having enormous growth and how to connect WSN/ZigBee to the present standard network seamlessly is an issue what is worth studying. In this paper, it patters and realizes a ZigBee—Wi-Fi wireless pathway based on STM32W108 RF chip and embedded Wi-Fi module. In ZigBee network, wireless pathway as a sink, it receives information from sensor nodes and interacts with them. In WLAN, wireless pathway communicates with PC or network servers by means of AP. Both the hardware scheme and software scheme of the wireless gateway are introduced. Then the performance of the wireless pathway is tested, and the result shows that it can be used for general purposes and the performance is stable. The wireless pathway can realize communication effectively between ZigBee network and WLAN

Keywords: STM32W108, ZigBee, WI-Fi, Wireless gateway

DOI: https://doi.org/10.15623/ijret.2012.0103032