【摘要】 对Zigbee无线传感器网络的运行特点、ZigBee协议的应用特征、网络设备、网络拓扑、节点类型进行分析。根据Zigbee技术的特点,对网络路由和终端数据传输的吞吐量、传输时延进行研究,提出缩短网络分割时间降低能耗的网络路由算法,并应用OPNET进行仿真。该算法使网络分割时刻延后,适当地降低网络路由节点的能量开销,优化了网络的吞吐量、传输时延和网络性能。更多还原

【Abstract】 The paper analyzed the operating characteristic,the ZigBee protocol application characteristics,network devices,network topology,and node type of Zigbee wireless sensor network.According to the characteristic of Zigbee technology,we researched throughput and transmission delay of network routing and terminal data transmission.The paper proposed the shorten network split time and reduce energy consumption network routing algorithm,which used OPNET simulation.The algorithm can delay the network segmentation moment,reduced the energy cost of the network routing nodes,and optimized network throughput,transmission delay and network performance.更多还原