Study and design of energy saving scheme of wireless condition monitoring system for steel wire rope
WU Yu-hou · Modern Electronics Technique · 2013
In order to reduce the energy consumption of wireless steel wire rope monitoring system,to extend the lifecycle of the entire wireless sensor networks,a new energy-saving scheme is proposed.Timing-sync protocol for sensor networks(TPSN) clock synchronization algorithm is adopted for realizing clock synchronization of the nodes in the network,and then the idle nodes are set to low-power mode.RSSI is used to measure running distance of the terminal node.When the terminal node is far away from its father node,it is connected with nearest routing node in order to guarantee the communication quality,and continues to collect and transmit data.The proposed monitoring system controls the energy consumption effectively,and create the conditions for the continuous and stable operation of the entire network.