Weighted Improved Euclidean Localization Algorithm Based on ZigBee

RSSI-based triangle and centroid location sometimes can not work,in order to solve this problem,weighted improved Euclidean localization algorithm is proposed based on ZigBee.The algorithm uses the least square method to derive the parameters of the environment,and then the weighted improved Euclidean localization algorithm is used to locate the unknown nodes.The result of the simulation and experiment proves that it can be applied to some applications.