以循环的方式随机选择簇头节点，将整个网络的能量负载均匀分配到网络中的每个传感器节点，从而达到降低网络能耗，提高网络生存周期的目的。-Cyclic manner randomly selected cluster head node, the energy of the entire network load evenly distributed to each sensor node in the network, which can reduce energy consumption and