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Operating or adjusting device having user-specific switching and/or adjusting functionality

A control device, operator's technology, applied in the direction of control device, electric heating device, transportation and packaging, etc.

Active Publication Date: 2012-11-21
PREH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the use of high-frequency signals, such methods require a lot of effort in system architecture

Method used

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  • Operating or adjusting device having user-specific switching and/or adjusting functionality
  • Operating or adjusting device having user-specific switching and/or adjusting functionality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] figure 1An exemplary embodiment of an operating device 1 according to the invention is shown in a simplified schematic diagram. Each of the front seats 2 , 3 of a motor vehicle is provided with a seat heater 4 . The seat heater 4 is supplied with a heating current via the power electronics 5 , which can be supplied, if required, from the on-board power supply of the motor vehicle. The power electronics 5 are simultaneously used to feed a specified signal current into the seat heater 4 . According to whether the respective seats 2, 3 need heating effect, the signal current can also be a heating current. Preferably, the heating current is interrupted during the contact of the operating part or the approach towards the operating part. The signal current assigned to each seat 2, 3 differs in at least one detected characteristic quantity, preferably frequency, and a prescribed voltage signal induced in the operator, said characteristic quantity being in turn comparable to...

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PUM

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Abstract

The invention relates to an operating or control device (1) and to an associated method for a motor vehicle for carrying out an operator-specific switching and / or adjusting function, comprising: at least one operating element (8) or control element for carrying out a plurality of switching and / or adjusting functions; at least one seat heater (4); a means (5) for generating a specific current signal and feeding said current signal into the seat heater in order to induce a specific voltage signal in the operator by means of the seat heater (4); detection means (6) in order to detect the specific voltage signal when the operating element (8) is touched by the operator; evaluating means (7) in order to associate a specific switching or adjusting function of the plurality of switching and / or adjusting functions with the operating element (8) or control element upon detection of the specific voltage signal.

Description

technical field [0001] The invention relates to an operating or control device with operator-dependent switching and / or adjusting functions. Background technique [0002] Operating devices in or for motor vehicles are known from the prior art, including an operator identification device, the purpose of which is to carry out switching in an operator-based manner by means of the same operating part and adjustment functions, ie according to the operator's seat position. For example, an operating part can be provided for setting a comfort function, and according to the detection result of which operator performs the operation, adjust or switch the comfort function associated only with this operator. [0003] According to patents DE 10 2008 048 820 A1 and WO 2004 / 078536 A1, operator identification can be performed by means of a high-frequency signal paired with at least one operator. For this reason, prior art identification devices comprise at least one transmission unit, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K37/06B60K35/10
CPCB60N2/5685B60K2350/1012B60K2350/1036B60K2350/1024H05B1/0238B60K37/06B60Y2400/3012B60K2350/357B60K2350/1052B60Y2400/308B60K35/10B60K2360/141B60K2360/1446B60K2360/143B60K2360/146B60K35/85B60K2360/589
Inventor N·鲍尔
Owner PREH GMBH
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