Method and system for operating a motor vehicle

Patent metadata

Field	Value
Publication number	US-2016347271-A1
Application number	US-201415105896-A
Country	US
Kind code	A1
Filing date	Dec 16, 2014
Priority date	Dec 20, 2013
Publication date	Dec 1, 2016
Grant date	—

Abstract

A spatial position of at least one first body part, arranged within a sensing range of a sensing device of the motor vehicle, of a vehicle occupant is sensed with respect to the motor vehicle by the sensing device. An anthropometric data model is provided with data including the dimensions of predetermined body parts of a person and the positioning of the body parts with respect to one another. As a result, a spatial position of at least one second body part of the same vehicle occupant which is arranged outside the sensing range of the sensing device can be determined, taking into consideration the sensed spatial position of the first body part and the anthropometric data model. At least one functional unit of the motor vehicle is actuated taking into consideration the sensed spatial position of the second body part.

First claim

1 - 10 . (canceled)

11 . A method for operating a motor vehicle, comprising:
sensing a spatial position with respect to the motor vehicle of at least one first body part of a vehicle occupant, including a first shoulder, arranged within a sensing range of a sensing device of the motor vehicle, by the sensing device; providing an anthropometric data model with data relating to dimensions of predetermined body parts of a human being and positioning of the body parts with respect to one another; determining a spatial position of at least one second body part, including at least one of a second shoulder and a head, of the vehicle occupant arranged outside the sensing range of the sensing device, taking into consideration the spatial position of the at least one first body part and the anthropometric data model; and actuating at least one functional unit of the motor vehicle, taking into consideration the spatial position of the at least one second body part, including at least one of a seat belt height adjustment device of the motor vehicle is actuated automatically, taking into consideration the spatial position of the second shoulder and, taking into consideration the spatial position of the head, an air conditioning system of the motor vehicle is automatically parameterized and/or a head support height adjustment device of the motor vehicle is automatically actuated.

12 . The method as claimed in claim 11 , further comprising parameterizing a triggering of a head airbag, taking into consideration the spatial position of the head.

13 . The method as claimed in claim 12 , further comprising one of delaying and preventing the triggering of the head airbag with respect to a standard setting, taking into consideration the spatial position of the head.

14 . The method as claimed in claim 11 , further comprising parameterizing at least one of a temperature and flow rate distribution of an air conditioning system of the motor vehicle.

15 . A system for operating a motor vehicle having functional units, including at least one of a seat belt height adjustment device and a head support height adjustment device, said system comprising:
a sensing device configured to determine a spatial position with respect to the motor vehicle of at least one first body part of a vehicle occupant, including a first shoulder, arranged within a sensing range of the sensing device; a storage device configured to provide an anthropometric data model with data relating to dimensions of predetermined body parts of a human being and positioning of the body parts with respect to one another; a data processing device configured to determine a spatial position of at least one second body part, including at least one of a second shoulder and a head, of the vehicle occupant, which is arranged outside the sensing range of the sensing device, taking into consideration the spatial position of the first body part and of the anthropometric data model; a control device configured to actuate at least one of the functional units of the motor vehicle, taking into consideration the spatial position of the at least one second body part, of the vehicle occupant, including at least one of automatically actuating the seat belt height adjustment device of the motor vehicle taking into consideration the spatial position of the second shoulder and, taking into consideration the spatial position of the head, automatically parameterizing an air conditioning system of the motor vehicle and/or automatically actuating the head support height adjustment device of the motor vehicle.

16 . The system as claimed in claim 15 , wherein the functional units of the motor vehicle further include a head airbag, and
wherein the control device is further configured to parameterize a triggering of the head airbag, taking into consideration the spatial position of the head.

17 . The system as claimed in claim 16 , wherein the control device is further configured to one of delay and prevent the triggering of the head airbag with respect to a standard setting, taking into consideration the spatial position of the head.

18 . The system as claimed in claim 15 , wherein the functional units of the motor vehicle further include an air conditioning system, and
wherein the control device is further configured to parameterize at least one of a temperature and flow rate distribution of the air conditioning system of the motor vehicle.

Assignees

• Audi Ag

Inventors

• Kuehne Marcus
• Mueller Ulrich

Classifications

• B60R21/01552 Primary

  detecting position of specific human body parts, e.g. face, eyes or hands · CPC title

• B60N2/4805

  Operations & Transport · mapped topic

• B60H1/00742

  by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors · CPC title

• B60N2002/0268

  Operations & Transport · mapped topic

• B60H1/00885

  Controlling the flow of heating or cooling liquid, e.g. valves or pumps (B60H1/00899 takes precedence; constructions of valves B60H1/00485) · CPC title