| 摘要 |
<p>The present invention relates to a localized positioning method between nodes at a hierarchical routing protocol. The localized positioning method between nodes at a hierarchical routing protocol includes a head node reference point setting step of setting anchor head nodes with a known coordinate as a reference point which has the coordinate (0, 0), and a unknown node coordinate calculation step of calculating the coordinate of an unknown node which is connected to the anchor head node, by using equation 1. Therefore, the localized position of a node of a network is calculated and then the distance between nodes is calculated, thereby effectively selecting a head node in the network and improving the energy consumption efficiency of the network.</p> |
