Provided is a door unlocking system with which only a specific door can also be unlocked if a user operates an operation unit of a communication device. A control device (1) determines whether or not a communication device (2) is present in any of regions Ra to Rc by communicating with the communication device (2) located outside of the vehicle, using a wireless communication unit (12) in the vehicle. When an operation signal transmitted from the communication device (2) is received by the wireless communication unit (12) in the vehicle in a case where the communication device (2) is present in any of the regions Ra to Rc, only a door that is associated with the region Ra (or Rb or Rc) in which the communication device (2) is present is unlocked.
DOOR UNLOCKING SYSTEM
20.10.2016
Patent
Elektronische Ressource
Englisch
VEHICLE DOOR UNLOCKING SYSTEM AND VEHICLE DOOR UNLOCKING METHOD
Europäisches Patentamt | 2018
|