Wireless sensing network power consumption intelligence distribution method and wireless sensing network

• Main Authors: LI XIANGZHEN, ZHOU ZIGUAN, LIU ZHU, OU QINGHAI
• Format: Patent
• Language: English
• Published: 16.09.2015
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a wireless sensing network power consumption intelligence distribution method and a wireless sensing network. The method comprises the following steps that through a cluster head node election evaluation function, a cluster head node is selected from nodes to be evaluated, wherein an influence factor of the cluster head node election evaluation function comprises energy consumption of the nodes to be evaluated; a terminal node is connected to the selected cluster head node through a single hop; the cluster head node is connected to an aggregation node through a multihop path, wherein the multihop path at least comprises one main path and one auxiliary path. By using the wireless sensing network power consumption intelligence distribution method, two aspects of factors of node energy consumption and whole network power consumption are integrally considered; through a single hop and multihop combination mode, a route is established; a node of a low energy grade can not be selected as the cluster head node so that lifetime of the whole network is prolonged; a network protocol can be simplified and node power consumption is reduced.