Patent ID: 9721403
Date: 2017-08-01
CPC Classifications: B60R,E05B,E05Y,G07C,H03K

Claim:
1. Safety system ( 10 ) for a motor vehicle door ( 2 ) of a motor vehicle ( 1 ), with an electronic unit ( 15 ), which comprises at least one first ( 11 ) and one second sensor ( 12 ), wherein each sensor ( 11 , 12 ) comprises an own monitoring zone ( 13 , 14 ) at the motor vehicle door ( 2 ), a lock ( 3 ) assembled at the motor vehicle door ( 2 ), that can be brought between a locking position and an unlocking position, and a user-held identifier ( 5 ), which can be brought in data communication with a vehicle-related transceiver unit ( 18 ) for authentication purpose ( 8 ), wherein the electronic unit ( 15 ) is shaped in a way that via at least a defined movement pattern ( 9 ) of the user ( 4 ) within each of the monitoring zones ( 13 , 14 ) a trigger signal ( 6 ) can be generated by the electronic unit ( 15 ), wherein a change of positions of the lock ( 3 ) is possible, wherein based on a positive authentication, both sensors ( 11 , 12 ) are switched on in order to effectively sense the movement pattern ( 9 ), wherein the electronic unit ( 15 ) comprises an evaluation unit ( 17 ) which in dependence of the movement pattern, which sensed by the first ( 11 ) and the second sensor ( 12 ), generates different trigger signals ( 6 ) for vehicle-related actions ( 7 ), and wherein at least one sensor ( 11 , 12 ) can be switched ineffective by the evaluation unit ( 17 ).