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Method for controlling the light emission of a headlamp of a vehicle

A technology of vehicle and radiation characteristics, applied in the direction of headlights, vehicle components, optical signals, etc., can solve problems such as delay, and achieve the effect of improving driving safety

Active Publication Date: 2013-03-06
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For light control in vehicles with the known high beam assistant, the debounce time (Entprellzeit) or the debounce distance (Entprell-Strecken) is used in order to delay switching on the high beam, for example

Method used

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  • Method for controlling the light emission of a headlamp of a vehicle
  • Method for controlling the light emission of a headlamp of a vehicle
  • Method for controlling the light emission of a headlamp of a vehicle

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Embodiment Construction

[0027] Identical or similar elements may be provided with the same or similar reference signs in the figures, a repeated description being omitted. Furthermore, the drawings, the description of the drawings and the claims contain many features in combination. It is clear to a person skilled in the art that these features can also be observed individually or summarized in other combinations not explicitly described here. Furthermore, in the following description, different measurements and dimensions may be used to illustrate the present invention, wherein the present invention should not be construed as being limited to these measurements and dimensions. Furthermore, method steps according to the invention can be repeated and carried out in a sequence different from the one described. If an embodiment includes an "and / or" connection between a first feature / step and a second feature / step, it can be read as follows: According to an embodiment, the embodiment not only has the fi...

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Abstract

A method (200) for controlling a light emission of at least one headlight of a vehicle, which has a traffic sign recognition device. The method (200) includes (210) receiving at least one traffic sign recognition signal from an interface to the traffic sign recognition device. In this instance, the at least one traffic sign recognition signal represents a traffic sign recognized in a course of the road currently being traveled by the vehicle. The method (200) also includes (220)setting a debounce time and / or a debounce stretch for a change in the light emission of the at least one headlight between first and second radiation characteristics as a function of the at least one traffic sign recognition signal. Finally, the method (200) includes (230) delaying the change in the light emission of the at least one headlight by the debounce time set and / or the debounce stretch set, to control light emission of the at least one headlight.

Description

technical field [0001] The invention relates to a method for controlling the light emission of headlights of a vehicle, a device designed to carry out the steps of such a method, and a computer program product with a program code stored in a machine readable carrier for carrying out the method when the program is executed on the device. Background technique [0002] During light control in vehicles with known high beam assistants, a debounce time (Entprellzeit) or a debounce distance (Entprell-Strecken) is used in order to delay switching on the high beams, for example. In this case, a certain debounce time or debounce distance is usually set in the high beam assistant, so that, for example, a vehicle disappearing behind a curve is not blended when it reappears. Debounce is normally required in all high beam assist devices. [0003] DE 10 2008 053 ​​945 A1 describes a headlight arrangement for vehicles, in which the beam axis of the headlight can be swiveled sideways in or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/08B60Q1/24
CPCB60Q2300/45B60Q1/085
Inventor J・福尔廷
Owner ROBERT BOSCH GMBH
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