| 摘要 |
PROBLEM TO BE SOLVED: To provide a locking/unlocking operation detecting device for actualizing a simple construction without the need for a construction to take waterproof measures, e.g.SOLUTION: In a vehicle, a sensor unit 20 is arranged as a door trigger sensor which finds out whether unlocking operation is performed or not. The sensor unit 20 comprises: an electrostatic capacity sensor; a reflective photoelectric sensor; a vibration detection sensor; and the like. When the sensor unit 20 detects the operation of holding a human body close to a window glass 22 from the outside of the vehicle or knocking the window glass 22 with his hand, the operation is processed as unlocking operation to disengage a door lock. |
