面向WLAN的无线传感器网络网关设备及其接入机制

Gateway Device and Access Mechanism for WLAN in Wireless Sensor Networks

网关是实现无线传感器网络与其他基础网络(如移动通信网、电信网等)互联互通的重要设备。文章设计并实现了一种基于CC2420芯片的网关,实现了与传感器网络的通信,并利用无线网卡模块实现了网关设备与无线局域网的连接,克服了网关硬件设备布置的局限性,扩大了网关设备和无线传感器网络的应用范围。

Gateway is an important equipment for realizing the interconnection between Wireless Sensor Networks （WSNs） and other infrastructure networks （such as mobile communication networks, t networks, etc）. This paper designs and implements a kind of gateway for WSN, which communicates with WSN by using of CC2420 chip. The gateway connects with external networks wirelessly using WLAN module and overcomes the limitations of hardware deployment, as well as expands the application scope of gateway equipment for WSN.