We need to have the position of a wireless device (Wi-Fi 2.4GHz/5.8GHz) inside a building where we spread out many Raspberry Pi 4.
So, using a triangulation location (or any effective method) could be one of the solutions taking into consideration that we have already used the Fine3 algorithm. Beacons' response too can be considered.
Also, you can consider WPS (Wi-Fi Positioning System) with RSSI. We can consider directional antennas for example.
Another solution would be using GPS as an IPS (Indoor Positioning System). As it's inside a building, there is no direct GPS signal.
The solution should be cost-effective as well.
In the end, we should have a PoC with 3 or 4 Raspberries Pi4 locating a device with an accuracy of less than one meter.
This should be done in a blueprint, show graphically the device.
Any questions, please let me know.
Note: Raspberry is running Raspbian.
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Why don't you want to use UWB indoor positioning system? This technology is specially designed for such tasks. We can send an example of a demo video. We will be glad to help you.
HI, Are you looking for a wifi design on a floor plan with Air Magnet or Ekahau ? If yes, please can we have discussion to understand the requirement.