VEHICLE-MOUNTED WIRELESS COMMUNICATION DEVICE

摘要

Provided is a wireless communication device configured to be mounted in a vehicle that makes it possible to keep a spare communicator inside the vehicle, while still providing a capability of preventing locking of doors when communicators are determined to still be in the vehicle. A control unit determines whether the main key and the spare key are respectively outside the vehicle and inside the vehicle, according to wireless signals transmitted and received by the wireless communication unit. Also, the vehicle-mounted wireless communication device is provided with a disabling unit that, in the case where a locking instruction reception unit receives a signal relating to a door locking instruction, and it is detected by the control unit that the main key is outside the vehicle and that the spare key is inside the vehicle, disables some functions of the spare key detected as being inside the vehicle.

主权项

1. A wireless communication device configured to be mounted in a vehicle, the wireleless communication device comprising:
a wireless transceiver configured to transmit and receive wireless signals to and from a plurality of portable communicators; a detector configured to determine which of the plurality of communicators are outside the vehicle and which of the plurality of communicators are inside the vehicle, according to the wireless signals transmitted and received by the wireless transceiver; a locking instruction receiver configured to receive a signal relating to a door locking instruction; and a communicator disabling device configured to disable some functions of communicators determined to be inside the vehicle when the locking instruction receiver receives the signal relating to the door locking instruction, and communicators are determined to be outside the vehicle and inside the vehicle at the same time.