A wifi-based positioning method and system

Abstract

The present invention provides a WiFi-based positioning method and system. The method includes: when a mobile intelligent terminal is wirelessly connected to a WiFi positioning tag for the first time, a client running on the mobile intelligent terminal extracts a micro-service module from a micro-service container and deploys it to WiFi positioning tag, the WiFi positioning tag deploys and runs the micro-service module for initialization, and the WiFi positioning tag is set on the positioning target; when the WiFi positioning tag is connected to the transit device, the micro-service module obtains the IP address data of the transit device, and passes the transit device IP address data. The device sends the IP address data of the relay device to the mobile intelligent terminal, and the client processes the IP address data to obtain the rough positioning data; when the WiFi positioning tag is connected to the third-party mobile intelligent terminal, the micro-service module performs preset computing tasks to obtain the third-party mobile intelligent terminal. For positioning data, the third-party positioning data is sent to the mobile intelligent terminal through the third-party mobile intelligent terminal client, and the client processes the third-party positioning data to obtain precise positioning data.

Description

technical field [0001] The present invention relates to the technical field of positioning systems, and in particular, to a WiFi-based positioning method and system. Background technique [0002] GPS satellites or Beidou satellites cannot provide accurate positioning functions due to signal coverage problems when performing indoor positioning. Therefore, relevant personnel have developed WiFi tags to realize the positioning of people or objects indoors or in environments that cannot be covered by other positioning satellite signals. Existing The positioning system based on the WiFi tag in the technology usually needs to cooperate with a specific signal transceiver device to perform signal relay, and judge the actual position of the WiFi tag relative to the signal transceiver device through the received signal strength indication of the WiFi tag connected to multiple signal transceiver devices. The system can usually only locate the WiFi tag in a small range, and all need to ...

AI Technical Summary

Problems solved by technology

[0002] GPS satellites or Beidou satellites cannot provide accurate positioning functions due to signal coverage problems when performing indoor positioning. Therefore, relevant personnel have developed WiFi tags to realize the positioning of people or objects indoors or in environments where other positioning satellite signals cannot be covered. Existing The positioning system implemented based on WiFi tags in the technology usually needs to cooperate with specific signal transceiver devices for signal transfer, and judge the actual position of the WiFi tag relative to the signal transceiver devices through the received signal strength indication of the connection between the WiFi tag and multiple signal transceiver devices. The system can usually only locate WiFi tags within a small range, and it is necessary to build a background system to process data by running relevant positioning algorithms to accurately locate the location of WiFi tags, which is costly

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