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基于ZigBee和GPRS技术的智能家居安防通讯系统设计
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摘要
GPRS移动通信与新一代无线网络通信技术ZigBee相结合,实现对家庭安防设备及家用电器的远程控制与监视。本文提出的基于GPRS和ZigBee无线通信技术的智能家居安防系统,它是由大量的无线传感器节点、汇节点和GPRS数据传输模块组成的分布式系统。中央控制中心通过GPRS网络与多个汇节点连接,汇节点和传感器节点之间通过ZigBee技术实现无线的信息交换,带有射频收发器的无线传感器节点负责对数据的感知和处理并传送给汇节点;控制中心通过GPRS网络获取采集到的相关信息,实现对现场的有效控制和管理。
GPRS mobile communications network and wireless communication technology ZigBee of a new generation are combined to implement the remote controlling and monitoring of security equipment and household appliances.In this paper,the smart home alarm system based on GPRS and ZigBee wireless communications technology is a distributed system which is consisted of large number of wireless sensor nodes,the nodes and GPRS data transmission modules.The central control center connects with the number of nodes through the GPRS network.The sensor nodes and nodes achieve the exchange of information by the ZigBee wireless technology.The wireless sensor nodes with RF transceiver are responsible for the data perception and processing and then transmit the data to the node;control center get the collected relevant information through the GPRS network to achieve effective control and management of the scene.
引文
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