Vehicle high beam light control method and system and vehicle
A light control and high beam technology, applied in the field of vehicles, can solve the problems of low rationality and reliability, affecting driving safety, and not taking into account, so as to improve driving safety, facilitate and focus more on driving ahead of the vehicle condition, the effect of reducing attention
Active Publication Date: 2020-04-10
BEIJING HAINACHUAN AUTOMOTIVE PARTS
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[0004] However, the above-mentioned high-beam control strategy does not take into account the demand for high-beam lights at different speeds, resulting in low rationality and reliability of the control strategy, thereby affecting driving safety.
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[0033] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present invention, but should not be understood as limiting the present invention.
[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or impl...
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The invention provides a vehicle high beam light control method and system and a vehicle, which are mainly used for an expressway scene. The method comprises the following steps: obtaining the currentspeed of a vehicle; determining a high-speed high beam irradiation mode of a high beam of the vehicle according to the current speed; determining a high beam irradiation area according to the high-speed high beam irradiation mode; and controlling a corresponding LED lamp in the high beam of the vehicle according to the high beam irradiation area. According to the invention, various high-speed high beam irradiation modes of a high beam can be adopted according to different vehicle speeds to realize different high beam light types at different vehicle speeds. For example, the two sides of the high beam light type are narrowed, the middle is brightened and the two sides are slightly darker in brightness, so that the lateral interference of the high beam is reduced, the attention of a driverto the two sides is reduced, the driver better adapts to the characteristics of vehicle driving on an expressway, namely, high vehicle speed and low vehicle density, the driver can more conveniently pay attention to the driving condition in front of the vehicle, and the driving safety is improved.
Description
Technical field [0001] The present invention relates to the technical field of vehicles, and in particular to a light control method, system and vehicle for vehicle high beams. Background technique [0002] Vehicles traveling on highways generally have the characteristics of fast speed and low vehicle density. Therefore, for high-speed vehicles on highways, especially at night, relatively reasonable and reliable high-beam control strategies are required to assist the driver in driving. To improve driving safety. [0003] For the high-beam control of high-speed vehicles, a matrix LED high-beam control scheme is currently proposed in the related technology, which discloses a matrix LED high-beam automatic control strategy under the highway automatic mode, namely In this mode, turn off the light segments on both sides, and the other light segments are lit or controlled according to the automatic control strategy of the high beam under different road conditions. [0004] However, the a...
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IPC IPC(8): B60Q1/08
CPCB60Q1/085B60Q2300/05B60Q2300/112
Inventor 吴厚计班平宝杨守超赵国泰郭鹏伟曲恒伟石刚
Owner BEIJING HAINACHUAN AUTOMOTIVE PARTS