Identify persons from a distance of two meters

Thread Starter

sinatosan

Joined Apr 21, 2021
2
I want to identify people who come close to my device then the device perform a specific operation based on each person
Available ways
1- image recognition (heavy for openmv)
2-qr code detection (low range)
3- apriltag (it is not possible to write data on it)
4- uhf reader (many problems)

Is there another solution to this?
 

Yaakov

Joined Jan 27, 2019
3,579
tan

Yaakov
thank for reply
This device has been developed for hospital environments so the identification process must be done without touching anything
No touch is required. There is a broadcast. If no phone is avaiable, cheap beacons can be made. BLE has more than enough range and can be calibrated for distance using the RSSI
 
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