Wireless sensor network node positioning method based on mobile anchor nodes and device

• Main Authors: HE JINGSHA, XU JING, ZHANG YUQIANG, ZHAO BIN, YANG MINGXIN
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2014
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention relates to a wireless sensor network node positioning method based on mobile anchor nodes. The wireless sensor network node positioning method comprises the steps of establishing a static moving track model of the mobile anchor nodes; positioning connected unknown nodes in a commutation range of the mobile anchor nodes; drawing a position distribution diagram of in-area wireless sensor nodes according to position information of all of received unknown nodes in the commutation range of the mobile anchor nodes; and establishing a dynamic moving track model. A device for carrying out the method comprises a static moving track module establishing module for establishing the static moving track model, an unknown node position information obtaining module for obtaining unknown node position information, a node position distribution diagram drawing module for drawing the position distribution diagram of in-area nodes, and a dynamic moving track model establishing module for establishing the dynamic mov