基于ZigBee技术的大型公建能耗数据采集系统嵌入式网关设计

The Embedded Wireless Gateway Design Based on ZigBee Technology for Energy Data in Large Public Buildings

我国大型公共建筑能耗巨大,缺乏直接数据为节能决策的指定提供基础和参考。因此,必须建立大型公共建筑能耗监测系统。ZigBee技术是一种近距离、低功耗、低成本的新兴无线网络技术,被认为是最适合应用于大型公共建筑能耗监控领域的无线技术。提出了一种新的基于ARM处理器和ZigBee技术的嵌入式ZigBee/Internet无线网关的设计方案,它基于最新的超低功耗ARM Cortex-M0系列处理器进行设计,并采用了模块化的设计理念,可根据实际需要搭配多种ARM处理器及ZigBee射频模块,满足不同的工作环境。具有适用范围广、维护简便、运行成本低、可二次升级开发等优点。

Large-scale public buildings consume huge energy in China,lacking of direct data as the basis and reference for the decision-making designated.Therefore,the energy consumption monitoring system must be established for large public building.ZigBee technology is a kind of close and emerging wireless network technology of low power consumption and low cost,and it is considered to be the most suitable for large-scale public buildings in the field of energy monitoring wireless technology.A new design scheme is proposed based on the ARM processor and ZigBee embedded ZigBee/Internet wireless gateway,designing on the basis of latest low power consumption ARM Cortex-M0 series processor,and using modular design concept,but according to actual needs to match various ARM processor and ZigBee RF modules in order to meet various working environment.The technology features for wide application scope,simple maintenance and low operation cost,and the second upgrading of development,etc.