WIFI indoor positioning method and device and storage medium

• Main Authors: CAI XIANCHU, LIU YICHENG, XU QINGLIN, HUANG JIANXIAN, WEI YAOFENG, HUANG MINGWEI
• Format: Patent
• Language: Chinese; English
• Published: 16.10.2018
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a WIFI indoor positioning method and device and a storage medium. The method includes the following steps: pre-setting weight values of a positioning algorithm and the remaining one or more positioning algorithms that affect positioning results in the same positioning scenario; determining a target positioning algorithm used by a current positioning environment; and obtaining a final positioning result of the current positioning environment by using the positioning results of each target positioning algorithm and each weight value, wherein the weight value is greater than 0 and less than 1, the sum of each weight value is equal to 1, and at least two target positioning algorithms are used. Thereby, in the case that an existing conventional positioning algorithm obtains two positioning results, the scheme of the invention explores an optimal weight value and integrates the two positioning results into the final positioning result, and thus the average positioningerror can be effectively