1.
Using an app,requests the UUID and deployed coordinate values of Beacon devices in the corresponding area from a server and begins receiving advertisement data by using smartphone's Bluetooth module from all Beacon devices with the corresponding UUID.
2.
Based on the received advertisement frame data from all nearby Beacon devices, determines if there are devices in the "Near" range.
3.
Utilizing the coordinates of Beacon devices and applying a specific algorithm (triangulation,etc.), calculates coordinates.