基于工作流的Zigbee无线抄表系统设计与实现  

Design and Implementation of Zigbee Wireless Meter Reading System Based on Workflow

作　　者：宋国青[1] 叶进[1] 屈国旺 陈贺[2] 

机构地区：[1]桂林电子科技大学信息与通信学院,桂林541004 [2]石家庄科林自动化有限公司,石家庄050222

出　　处：《自动化与仪表》2010年第4期22-25,共4页Automation & Instrumentation

基　　金：广西青年科学基金(0832084);广西重点实验室主任基金(F090109);广西区研究生科研创新项目(2009105950810M17)

摘　　要：Zigbee是一种新型的低成本、低功率、自组织的无线通信技术,是实现近距离传感器网络的理想解决方案。该文从工作流的角度设计了Zigbee无线抄表系统,首先详细介绍了该抄表系统的状态转换过程和工作流程,然后分别阐述了系统内协调器和路由节点的工作流程,最后在此基础上,实现了Zigbee网状网络的抄表系统。实验结果表明,该系统具有低功耗、自组网、自动路由和自愈功能,适用于居民小区抄表。Zigbee is a new lower-cost, low power, self-organization wireless communication technology, which is a prefect solution of wireless sensor networks. This paper propuses a design method of wireless meter reading system by using workflow technology. Firstly the satate transit graph and workflow of the system is introduced. Secondly the workflow of zigbee coordinator and routers are designed in detail. Lastly a meter reading system is implemented. Experiments results show that the wireless mesh network is of low power consumption, auto-routing and self-healing , which can be applied into a meter-reading system in residential areas.

关 键 词：ZIGBEE CC2430 无线抄表 工作流 

分 类 号：TN915.41[电子电信—通信与信息系统]