Method and device for the remote control of a function of a vehicle

Patent metadata

Field	Value
Publication number	US-10002525-B2
Application number	US-201414900997-A
Country	US
Kind code	B2
Filing date	Jun 20, 2014
Priority date	Jun 28, 2013
Publication date	Jun 19, 2018
Grant date	Jun 19, 2018

Abstract

A method and device for the remote control of a function of a vehicle is disclosed. Images of the vehicle are recorded by a camera which is integrated in the mobile control unit. A visual signal is generated at a predetermined position on the vehicle, where remote control is only enabled if the visual signal is recorded by the camera. The device for the remote control of a function of a vehicle includes a mobile control unit with an integrated camera to record the images of the vehicle. A signal generation unit is arranged at a predetermined position on the vehicle for the generation of a visual signal and the vehicle includes a function unit for the control of the function. The function unit is formed in such a way that remote control is only enabled when the visual signal is recorded by the camera.

First claim

The invention claimed is:

1. A method for the remote control of a function of a vehicle, comprising the steps of:
generating a visual signal or an audible signal at a predetermined position on the vehicle; and
enabling the remote control only if the visual signal or the audible signal is recorded by a signal receiving unit which is integrated in a mobile control unit.

2. The method according to claim 1 , wherein coded information is emitted by the visual signal or the audible signal.

3. The method according to claim 2 , wherein the coded information is recorded by the signal receiving unit and processed by the mobile control unit and enhanced by a key code to an authorization signal, wherein the authorization signal is transmitted to the vehicle via a data connection established between the mobile control unit and the vehicle.

4. The method according to claim 3 , wherein the remote control is only enabled if the authorization signal is recorded by the vehicle and is detected as being valid.

5. The method according to claim 1 , wherein the remote control is enabled for a predetermined period after recording an authorization signal which is detected and recorded by the vehicle as being valid.

6. The method according to claim 1 , wherein images of the vehicle recorded by a camera are displayed by a visual display unit which is integrated in the mobile control unit.

7. The method according to claim 1 , wherein the visual signal is emitted as a light signal by a light unit of the vehicle.

8. A device for the remote control of a function of a vehicle, comprising:
a mobile control unit that includes an integrated signal receiving unit for recording of signals of the vehicle; and
a signal generator which is disposed at a predetermined position on the vehicle for generation of a visual signal or an audible signal;
wherein the remote control of the function of the vehicle is only enabled if the visual signal or the audible signal is recorded by the signal receiving unit.

9. The device according to claim 8 , wherein a data connection is formed between the mobile control unit and the vehicle and wherein an authorization signal is transmittable over the data connection from the mobile control unit to the vehicle.

10. The device according to claim 8 , wherein the signal receiving unit is a camera or a microphone.

Assignees

• Daimler Ag

Inventors

• Scheerle Marc
• Schoepges Holger

Classifications

• G08C2201/71

  Directional beams · CPC title

• B60R16/023

  for transmission of signals between vehicle parts or subsystems · CPC title

• G08C17/02 Primary

  using a radio link · CPC title

• G08C2201/93

  Remote control using other portable devices, e.g. mobile phone, PDA, laptop · CPC title