The world is dealing with a serious refugee crisis, and with that comes a problem: finding people. The Refugee Reuniter, a project entered into this year’s Hackaday Prize, is a possible solution to this problem. It’s a device that allows people to reconnect with their family, whether it’s children lost in transit to destination countries, or mothers and fathers reuniting.
The basic problem the Refugee Reuniter is trying to solve is tracking people. This is a whole ball of wax that involves privacy and technological concerns. Ideas put forward so far include GPS trackers, implantable RFID tags, and other such draconian measures. The Refugee Reuniter puts another spin on this, while still assigning a unique, electronic ID to every name.
The basic hardware for the Refugee Reuniter is simply an RFID wristband or token, carried with the refugee at all times. This token is mapped to a name that can be looked up in a small terminal, tied to a specific location. If a refugee logs into one of these terminals, their location is logged and they can search for their relatives. It’s a simple technological solution to what is basically a gigantic dead-tree logbook, only backed up into an online database.