Method and device for generating a signal representing an occupation of a vehicle seat, corresponding computer program, and machine-readable storage medium

A computer program, the technology of the vehicle seat, applied in the direction of the vehicle seat, special position of the vehicle, vehicle parts

Inactive Publication Date: 2016-09-28
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] 1. For example, disable the system through the workshop

Method used

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  • Method and device for generating a signal representing an occupation of a vehicle seat, corresponding computer program, and machine-readable storage medium
  • Method and device for generating a signal representing an occupation of a vehicle seat, corresponding computer program, and machine-readable storage medium
  • Method and device for generating a signal representing an occupation of a vehicle seat, corresponding computer program, and machine-readable storage medium

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Experimental program
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Embodiment Construction

[0041] In the first embodiment variant, it is detected whether an object or a person is on the seat by evaluating the seating process, for example, before the ignition is activated, but after the vehicle is unlocked, or more precisely after the door is opened. During initialization, that is, after power-on, the value provided by the sensor system integrated into the seat or near the seat is 1000, for example.

[0042] All the numerical values ​​shown hereafter relate to this reference value. In modern vehicles, initialization is no longer performed after ignition, but (partially) energization is already performed when the vehicle is unlocked (for example, the vehicle is unlocked by remote control). Under the precondition that the sensor device integrated into the seat or near the seat can be energized and the sensor device provides the value of force, current value or other value, it can be obtained for the first feasible implementation solution The following relationship is est...

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Abstract

The invention relates to a method for generating a signal representing an occupation of a vehicle seat, the method comprising the steps: detecting a signal of a sensor system for detecting a dynamic characteristic quantity with respect to the vehicle seat; evaluating the signal, in particular a progression of the signal; generating a seat occupancy signal as a function of the evaluation of the signal, wherein the seat occupancy signal is suited to indicate if the vehicle seat is occupied by a person or an object.

Description

Background technique [0001] Since the introduction of legal regulations in Germany in 1977 and the introduction of seat belts in the 1970s, the death toll has dropped significantly from 21,000 to less than 4,000. In addition to other restraint systems, seat belts first made the greatest contribution to protecting passengers in accidents with almost 75%-80% restraint. [0002] The current system can be tampered with at will. For example, it is worrying that more and more car owners can turn off the corresponding seat belt reminders from the software side in professional workshops, at their own expense and risk, and they also exclude the responsibility of the manufacturer. [0003] The 2010 seat belt usage rate and its correlation with the percentage of car passengers who died of not wearing a seat belt also illustrates the above relationship. What is clear is that one in five passengers who died in the Federal Republic of Germany in 2010 died of not wearing a seat belt. [0004] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/015B60N2/00
CPCB60N2/002B60N3/02B60R21/015B60R21/01512G08B21/22
Inventor T·利希J·默尼希G·A·达德特塔
Owner ROBERT BOSCH GMBH
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