基于先进处理器架构的智能家居多协议网关设计

针对智能家居系统中,无线传感器网络数据传输不稳定性、数据传输协议单一、转换复杂低效等问题,特设计基于ARM Cortex-A8的多协议家用智能型网关.该网关能够将家居环境中的ZigBee协议的设备数据信息转换为以太网、蓝牙、GPRS等多种协议的数据,从而实现家居环境的数据与户主进行互联互通.实验测试表明,设计的网关具有良好性能,能够实现数据转发、协议转换、管理控制功能,并且有效降低丢包率,具有良好的实用和通用价值.

Design on multi-protocol gateway of intelligent household based on advanced processor architecture

In view of the smart home system, the instability of wireless sensor network data transmission, data transmission protocol is single, complex conversion inefficiencies, this paper designs a kind of multi-protocol gateway based on ARM architecture A8 kernel processor to connect Zigbee wireless sensor network and the traditional communication network, such as Ethernet, such as bluetooth, GPRS, which realizes the connectivity, data sharing. Laboratory tests show that the design of the gateway has good performance, to the experimental data forwarding, protocol conversion, management, control, and effectively reduce the packet loss rate. In addition, it has good practical and universal value.