Embed presentation
Downloaded 20 times











An indoor positioning system uses sensors in mobile devices to locate objects and people inside buildings where GPS signals are blocked. It relies on distance measurement to WiFi access points, beacons, or magnetic positioning rather than satellites. Beacons are small hardware devices that use Bluetooth to transmit messages to nearby phones and tablets, helping locate users within indoor spaces. Indoor positioning systems have applications in transportation hubs, universities, hospitals, malls, and offices such as providing customized content or helping passengers reclaim lost baggage.










