Location of four beacons

The positions of the four beacons are as follows:

1, Indoor positioning: Indoor positioning refers to positioning inside a building by using wireless signals, so as to provide navigation, positioning, tracking and other services. In this case, four beacons are usually placed in the four corners or center of the building to cover the whole area.

2. Track positioning: Track positioning refers to positioning, timing, ranking and other operations by using beacons in places such as the track. In this case, four beacons are usually placed at the four corners or centers of the track to cover the whole track.

3. Ship navigation: Ship navigation refers to navigation and positioning by using beacons at sea for safe navigation. In this case, four beacons are usually placed at different locations on the sea to provide navigation information in multiple directions.

4. Outdoor adventure: Outdoor adventure refers to the use of beacons to locate and navigate in the wild for safe adventure. In this case, four beacons are usually placed at different positions on the site to provide positioning information in multiple directions.