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Input device with fingerprint sensor and force sensor

A fingerprint sensor and input device technology, applied in the input/output process of data processing, acquisition/organization of fingerprints/palmprints, instruments, etc., can solve problems such as inability to be used for personalization

Active Publication Date: 2020-12-15
PREH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The defect of the above-mentioned man-machine interface is that the fingerprint sensor set for personalization can only be used to realize personalization, and cannot be used for other purposes other than personalization

Method used

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  • Input device with fingerprint sensor and force sensor
  • Input device with fingerprint sensor and force sensor

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] figure 1A human-machine interface 1 according to the invention is shown in a motor vehicle (not shown in detail). The human-machine interface 1 according to the invention has a steering wheel 3 with an outer steering wheel rim 4 and an inner crash absorber 6 , which is supported by two facing steering wheel spokes 5 The steering wheel rim 4. An input device 2 is integrated in each of the steering wheel spokes 5 . The input device 2 is in figure 2 is shown in top view, in image 3 Shown in cross-sectional view. The input device 2 is in figure 1 Shown in detail. The input device 2 has an outer input layer 11 comprising a first operating surface 9 and a plurality of second operating surfaces 7 , 8 . The first operating surface 9 includes a concentrically arranged detection plane 10 . Associated with the recognition plane 10 is a fingerprint sensor 14, which optically scans the recognition plane 10 to calculate the biometric data of the finger placed on the recogni...

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PUM

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Abstract

The invention relates to an input device (2), comprising: a fingerprint sensor (14); an operating layer (5) defining a first operating surface (9), wherein said first operating surface (9) additionally includes a The fingerprint sensor (14) is used to identify the identification plane (10) of the fingerprint of the user's finger; at least one force sensor (12), which is configured to measure the operating force acting on the first operating surface (9) An analysis unit (15) electrically conductively connected to the fingerprint sensor (14) and the force sensor (12), the analysis unit being configured to detect an operation exceeding a first limit value, especially by means of a finger In the case of a force measuring operation on said first operating surface (9), one or more switching functions are assigned to this operation of said first operating surface (9) of said operating layer (11).

Description

technical field [0001] The invention relates to an input device with a fingerprint sensor, in particular to a steering wheel with a fingerprint sensor arranged thereon. Background technique [0002] Fingerprint sensors for personalizing human-machine interfaces and methods for personalizing such human-machine interfaces are known. With the help of the human-machine interface, it is possible to control the machine, that is, the car. For this purpose, such a human-machine interface can have, for example, an input device in the form of keys and / or the like. Furthermore, the human-machine interface of the motor vehicle usually also has a steering wheel, by means of which steering commands for controlling the lateral dynamics of the motor vehicle can be entered. In addition, the human-machine interface of the motor vehicle can also have a display device, by means of which the user of the motor vehicle can be provided with preset feedback, operating prompts and / or messages for t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0354G06K9/00
CPCG06F3/03547G06V40/1318G06V40/1306B62D1/046G06F2203/0338G06F2203/04105G06F3/038G06F3/042
Inventor M·施托策姆A·凯尔M·克莱因
Owner PREH GMBH