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根据无线抄表系统的特点和组成,提出了一种基于无线抄表系统的ZigBee网络节点的设计方案。ZigBee无线网络由数据采集器节点、中继器节点和集中器节点组成,负责居民区水、电、气表数据采集和传输。主要介绍了无线抄表系统结构、ZigBee网络节点的硬件设计和软件流程。ZigBee网络节点实现了无线抄表系统的低功耗、低成本,并具有高度的灵活性和可扩展性。
According to the characteristics and composition of wireless meter reading system, a design scheme of ZigBee network node based on wireless meter reading system is proposed. ZigBee wireless network by the data collector nodes, repeater nodes and concentrator nodes, is responsible for residential water, electricity, gas meter data acquisition and transmission. Mainly introduces the wireless meter reading system structure, hardware design and software flow of ZigBee network node. ZigBee network nodes to achieve a wireless meter reading system, low power consumption, low cost, and has a high degree of flexibility and scalability.