| 摘要 |
This is for helping a person locate their smart or contactless key if they lose it in their vehicle. The key 100 is associated with a vehicle which has a transmitter 103. The system will detect a predetermined activation event, such as the driver leaving the car without the key, and after detecting the event activate the keys transmitter. The key will then transmit a localisation signal. The system may also have a vehicle module 200 with a receiver 204 and controller 201, and the key may have a motion sensor 102 that can activate it when it detects movement. The vehicle module may transmit the activation signal to the key, and the vehicle module may also deactivate if there is a deactivation event. The activation event may be switching the engine on or off, detecting movement or opening the door of the vehicle. |
