Indoor positioning method and device based on Wi-Fi mobile single station

The invention discloses an indoor positioning method and device based on a Wi-Fi mobile single station, and the method comprises an offline stage and an online stage, the offline stage employs a trigger mechanism to obtain the RSS value of a target device in the offline stage, and the RSS relative values of all reference target position RSS values are calculated through a mobile single AP, and are written into a fingerprint database; in the online stage, the RSS value of the target equipment in the online stage is obtained by adopting a trigger mechanism, and the RSS relative value of the RSS value is calculated through the mobile single AP and is compared with the fingerprint database, so that target positioning is realized. Compared with the prior art, the AP number, the fingerprint number, the operation complexity and the positioning time are reduced, and the positioning efficiency, the real-time performance, the dynamic performance and the universality are improved. The problems that in the prior art, due