Hello,
I like your project because I'm already did the same job with USB RFID sensor, I added Fingerprint Sensor I also added LoRaWan network in case of connection interuption and to have more battery life with the LPWA technologie.
And because I'm a database creator , network and Network security expert I can have sollutions to avoid duplicate/incorrect data
So as my experince in IOT annd industry 4.0, I ensure to you that I can do this job with some AI ideas that can helps you.
Thankfull to contact me for more details of the project.
Respectfuly,
Abdelaziz Lakhnech.