Device for locating persons or objects.
The device is in the form of a small electronic package associated with objects. It ensures the geolocation of the object through for example outdoor GPS technology, and LoRa technology inside.


  • Wireless Communication Bluetooth Low Energy with Smartphone
  • GPS for outdoor geolocation
  • LoRa receiver also allowing geolocation in indoor, in the absence of GPS signal. This indoor geo-localization in Lora will be carried out by triangulation from LoRa beacons, and by Lora signal strength measurement (RSS)
  • LoRa transmitter to transmit to the tags the location information of the object
  • Microcontroller for the management of the assembly
  • A battery
  • Buttons and LEDs according to use cases
  • USB for both battery charging and updating of the embedded software
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