一种轻量级无线传感网络网关设计

摘要

在基于ZigBee技术和GPRS的区域环境远程监控系统设计中，需要实现数据从ZigBee网络到GPRS的转换。针对系统中多种无线通信技术之间互联的需要，设计实现了一种轻量级无线通信网关。该网关主要由CC2430无线射频芯片和嵌入TCP/IP协议的GPRS模块组成，通过软、硬件设计，实现了数据从ZigBee网络到GPRS网络的传输。实际应用表明：网关满足了远程无线监控系统中协议转换的需要。%In the design of remote monitoring system of regional environment,the conversion is needed from ZigBee to GPRS. Aimed at the need of interconnection between different wireless communication technology in the system,a new in-telligent gateway between two different wireless communication technologies is designed. This gateway is mainly composed of Zigbee and GPRS embedded TCP/IP,and is considered to achieve the conversion of these different protocol through the soft-ware and hardware design. The practical results show that the designed gateway satisfies the need of protocol conversion in remote wireless monitoring system.