【摘要】 ZigBee无线网络技术具有低功耗、低成本和短延时等优势,是目前世界上发展最快,市场前景最广阔的新技术之一。本文针对ZigBee技术特点,在ZigBee协议基础之上,采用TI公司ZigBee解决方案的高集成度、高性能SOC片上系统芯片CC2430作为控制器和无线收发器,电能表的设计采用电能计量芯片ATT7022B,设计了一种基于ZigBee技术的无线电能抄表网络节点的硬件系统方案,并对网络节点与协调器之间的无线收发进行了实际验证,协调器可以对节点进行无线抄表。结果表明:电能计量和ZigBee的点对点无线传输的正确性和可靠性。更多还原

【Abstract】 ZigBee wireless network technology has low power consumption,low cost and short delay,and other advantage;it is one of the newest technologies with fastest growing and most broad market prospects in the world.In this paper,TI ZigBee solution of the high level of integration,high-performance SOC system-on-chip CC2430 as a controller and a wireless transceiver is applied,and energy metering chip ATT7022B as a power meter is also applied in this paper.Using meter reading hardware system solutions by the radio network node based on ZigBee technology,the function of sending and receiving data between network nodes and the coordinator is designed and verified.The coordinator can read meter node by wireless.The results show that:energy measurement and ZigBee wireless transmission of point-to-point is accurate and reliable.更多还原