CLOUD SERVICE-BASED GEOMAGNETIC SIGNAL POSITIONING NAVIGATION SYSTEM

摘要

A cloud service-based geomagnetic signal positioning navigation system, comprising: a geomagnetic positioning navigation terminal, a local map, and a geomagnetic positioning navigation service cloud. A smart terminal sends a sensed geomagnetic signal to the geomagnetic positioning navigation service cloud by means of a wireless network, and the geomagnetic positioning navigation service cloud, by means of computing and map data matching, returns information of a best location to the geomagnetic positioning navigation terminal.