【摘要】 为了减少信道冲突、降低网络能耗和数据时延,提出一种适用于农田监测多链型网络结构的无分层协议RBP。汇聚节点通过发送命令帧对全网进行时间同步、调度,传感器节点根据接收到的不同的命令帧完成同步、数据发送、路由等任务。仿真实验表明,该协议能有效地降低网络能耗、避免链路冲突、减小数据时延,提高网络的可靠性。更多还原

【Abstract】 In order to reduce channel conflict, network energy consumption and data delay, a non-hierarchical communication protocol for multi-chain farmland monitoring wireless sensor network(RBP) was proposed. The sink node synchronizes and schedules the whole network by sending the command frames, and the sensor nodes complete the tasks of synchronization, data transmission and routing according to the different command frames received. Simulation results show that this protocol can effectively reduce network energy consumption, avoid link conflict, reduce data delay and improve network reliability.更多还原