CN110979159A - Light control method and system of vehicle high beam and vehicle - Google Patents
Light control method and system of vehicle high beam and vehicle Download PDFInfo
- Publication number
- CN110979159A CN110979159A CN201911337482.9A CN201911337482A CN110979159A CN 110979159 A CN110979159 A CN 110979159A CN 201911337482 A CN201911337482 A CN 201911337482A CN 110979159 A CN110979159 A CN 110979159A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- beam irradiation
- high beam
- led
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/085—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/05—Special features for controlling or switching of the light beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/112—Vehicle speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides a light control method and a light control system of a vehicle high beam and a vehicle, which are mainly used for highway scenes, and the method comprises the following steps: acquiring the current speed of the vehicle; determining a high-speed high beam irradiation mode of a vehicle high beam according to the current vehicle speed; determining a high beam irradiation area according to a high speed high beam irradiation mode; and controlling corresponding LED lamps in the vehicle high beam according to the high beam irradiation area. The invention can adopt various high-speed high beam irradiation modes of the high beam according to different vehicle speeds, and realize that the high beam light type corresponds to different high beam light types under different vehicle speeds, for example, two sides of the high beam light type become narrow, the middle part becomes bright in brightness, and two sides become slightly dark, thereby reducing the lateral interference of the high beam light, reducing the attention of a driver to two sides, enabling the driver to be more suitable for the characteristics of vehicle driving on a highway, namely, the vehicle speed is high, the vehicle density is low, and the driver can conveniently pay more attention to the driving condition in front of the vehicle, thereby improving the driving safety.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a light control method and system of a vehicle high beam and a vehicle.
Background
Vehicles running on the highway generally have the characteristics of high speed and low vehicle density, so that a relatively reasonable and reliable high beam control strategy is needed to assist a driver in driving aiming at the vehicles running on the highway at high speed, particularly at night, so as to improve the driving safety.
Aiming at the high beam control of a vehicle running at a high speed, a matrix type LED high beam control scheme is proposed in the prior art, and discloses a matrix type LED high beam automatic control strategy under an automatic mode of an expressway, namely, under the mode, light sections at two sides are closed, and the rest light sections are lightened or controlled according to the high beam automatic control strategy under different road conditions.
However, the above-mentioned high beam control strategy does not consider the requirement for the light type of the high beam at different vehicle speeds, so that the rationality and reliability of the control strategy are not high, thereby affecting the driving safety.
Disclosure of Invention
The present invention is directed to solving at least one of the above problems.
Therefore, an object of the present invention is to provide a light control method for a high beam of a vehicle, which can adopt multiple high-speed high beam irradiation modes of the high beam according to different vehicle speeds, so as to implement different high beam light types corresponding to different vehicle speeds, such as narrowing of two sides of the high beam light type, brightening of the middle part of the brightness, and slightly darkening of the two sides, thereby reducing the lateral interference of the high beam, reducing the attention of the driver to the two sides, and making the driver more suitable for the driving characteristics of the vehicle on the highway, i.e. the vehicle speed is high, the vehicle density is low, and the driver can pay more attention to the driving condition in front of the vehicle, thereby improving the driving safety.
To this end, a second object of the present invention is to provide a light control system for a high beam of a vehicle.
To this end, a third object of the invention is to propose a vehicle.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a light control method for a high beam of a vehicle, including the steps of: acquiring the current speed of the vehicle; determining a high-speed high beam irradiation mode of the vehicle high beam according to the current vehicle speed; determining a high-beam irradiation area according to the high-speed high-beam irradiation mode; and controlling corresponding LED lamps in the vehicle high beam according to the high beam irradiation area.
According to the light control method of the high beam of the vehicle, disclosed by the embodiment of the invention, multiple high-speed high beam irradiation modes of the high beam can be adopted according to different vehicle speeds, so that different high beam light types corresponding to different vehicle speeds are realized, for example, two sides of the high beam light type become narrow, the middle part of the high beam light type becomes bright, and two sides of the high beam light type become dark, so that the lateral interference of the high beam is reduced, the attention of a driver to the two sides is reduced, the driver is enabled to be more suitable for the characteristics of vehicle driving on a highway, namely, the vehicle speed is high, the vehicle density is low, the driver can conveniently pay more attention to the driving condition in front of the.
In addition, the light control method of the high beam for the vehicle according to the above embodiment of the present invention may further have the following additional technical features:
in some examples, determining a high-speed high beam illumination mode of the vehicle high beam according to the current vehicle speed includes: when the current vehicle speed is greater than or equal to a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a first high-speed high beam irradiation mode; when the current vehicle speed is greater than or equal to a second vehicle speed threshold and less than the first vehicle speed threshold, determining that the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode; when the current vehicle speed is greater than or equal to a third vehicle speed threshold and less than a second vehicle speed threshold, determining that the high-speed high beam irradiation mode is a third high-speed high beam irradiation mode; and when the current vehicle speed is smaller than the third vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode.
In some examples, the vehicle high beams include a left high beam including first to twenty-fourth LED lamps, wherein the first to twelfth LED lamps are arranged above the thirteenth to twenty-fourth LEDs in a corresponding array, and a right high beam including twenty-fifth to forty-eighth LED lamps, wherein the twenty-fifth to thirty-sixth LED lamps are arranged above the thirty-seventh to forty-eighth LED lamps in a corresponding array, and the high beam irradiation zone includes first to seventeenth high beam irradiation zones, wherein the LED lamps corresponding to the first high beam irradiation zone include first and thirteenth LED lamps; the LED lamps corresponding to the second high-beam irradiation area comprise a second LED lamp, a third LED lamp, a fourteenth LED lamp and a fifteenth LED lamp; the LED lamps corresponding to the third high beam irradiation area comprise a third LED lamp, a fourth LED lamp, a fifteenth LED lamp and a sixteenth LED lamp; the LED lamps corresponding to the fourth high beam irradiation area comprise a fourth LED lamp, a fifth LED lamp, a sixteenth LED lamp and a seventeenth LED lamp; the LED lamps corresponding to the fifth high-beam irradiation area comprise a fifth LED lamp, a sixth LED lamp, a seventeenth LED lamp and an eighteenth LED lamp; the LED lamps corresponding to the sixth high beam irradiation area comprise a sixth LED lamp, a seventh LED lamp, an eighteenth LED lamp, a nineteenth LED lamp, a twenty-fifth LED lamp and a thirty-seventh LED lamp; the LED lamps corresponding to the seventh high beam irradiation area comprise a seventh LED lamp, an eighth LED lamp, a nineteenth LED lamp, a twentieth LED lamp, a twenty-fifth LED lamp, a twenty-sixth LED lamp, a thirty-seventh LED lamp and a thirty-eighth LED lamp; the LED lamps corresponding to the eighth high beam irradiation area comprise an eighth LED lamp, a ninth LED lamp, a twentieth LED lamp, a twenty-first LED lamp, a twenty-sixth LED lamp, a twenty-seventh LED lamp, a thirty-eighth LED lamp and a thirty-ninth LED lamp; the LED lamps corresponding to the ninth high beam irradiation area comprise a ninth LED lamp, a tenth LED lamp, a twenty-first LED lamp, a twenty-second LED lamp, a twenty-seventh LED lamp, a twenty-eighth LED lamp, a thirty-ninth LED lamp and a forty-fourth LED lamp; the LED lamps corresponding to the tenth high beam irradiation area comprise a tenth LED lamp, an eleventh LED lamp, a twenty-second LED lamp, a twenty-third LED lamp, a twenty-eighth LED lamp, a twenty-ninth LED lamp, a forty-fourth LED lamp and a forty-first LED lamp; the LED lamps corresponding to the eleventh high-beam irradiation area comprise an eleventh LED lamp, a twelfth LED lamp, a twenty-third LED lamp, a twenty-fourth LED lamp, a twenty-ninth LED lamp, a thirtieth LED lamp, a forty-first LED lamp and a forty-second LED lamp; the LED lamps corresponding to the twelfth high-beam irradiation area comprise a twelfth LED lamp, a twenty-fourth LED lamp, a thirty-third LED lamp, a thirty-first LED lamp, a forty-second LED lamp and a forty-third LED lamp; the LED lamps corresponding to the thirteenth high-beam irradiation area comprise a thirty-first LED lamp, a thirty-second LED lamp, a forty-third LED lamp and a forty-fourth LED lamp; the LED lamps corresponding to the fourteenth high-beam irradiation area comprise a thirty-second LED lamp, a thirty-third LED lamp, a forty-fourth LED lamp and a forty-fifth LED lamp; the LED lamps corresponding to the fifteenth high beam irradiation area comprise a thirty-third LED lamp, a thirty-fourth LED lamp, a forty-fifth LED lamp and a forty-sixth LED lamp; the LED lamps corresponding to the sixteenth high-beam irradiation area comprise a thirty-fourth LED lamp, a thirty-fifth LED lamp, a forty-sixth LED lamp and a forty-seventh LED lamp; the LED lamps corresponding to the seventeenth high-beam irradiation area comprise a thirty-sixth LED lamp and a forty-eighth LED lamp.
In some examples, the determining the high beam irradiation region according to the high speed high beam irradiation pattern includes: when the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode, determining that the high beam irradiation region comprises first to seventeenth high beam irradiation regions; when the high-speed high-beam irradiation mode is a third high-speed high-beam irradiation mode, determining that the high-beam irradiation area comprises second to sixteenth high-beam irradiation areas; when the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode, determining that the high beam irradiation region comprises third to fifteenth high beam irradiation regions; when the high-speed high beam irradiation mode is the first high-speed high beam irradiation mode, determining that the high beam irradiation region includes fourth to fourteenth high beam irradiation regions.
In some examples, the controlling the respective LED lamps in the vehicle high beam according to the high beam irradiation region includes: and after the high-beam irradiation area is determined, controlling the LED lamp corresponding to the high-beam irradiation area to be turned on.
In order to achieve the above object, an embodiment of a second aspect of the present invention proposes a light control system of a high beam for a vehicle, including: the acquisition module is used for acquiring the current speed of the vehicle; the first determining module is used for determining a high-speed high beam irradiation mode of the vehicle high beam according to the current vehicle speed; the second determining module is used for determining a high-beam irradiation area according to the high-speed high-beam irradiation mode; and the control module is used for controlling the corresponding LED lamp in the vehicle high beam according to the high beam irradiation area.
According to the light control system of the vehicle high beam, disclosed by the embodiment of the invention, multiple high-speed high beam irradiation modes of the high beam can be adopted according to different vehicle speeds, so that different high beam light types corresponding to different vehicle speeds are realized, for example, two sides of the high beam light type become narrow, the middle part of the high beam light type becomes bright, and two sides of the high beam light type become dark, the lateral interference of the high beam is reduced, the attention of a driver to the two sides is reduced, the driver is enabled to be more suitable for the characteristics of vehicle driving on a highway, namely, the vehicle speed is high, the vehicle density is low, the driver can conveniently pay more attention to the driving condition in front of the vehicle, and the.
In addition, the light control system of the high beam for the vehicle according to the above embodiment of the present invention may further have the following additional technical features:
in some examples, the first determining module is specifically configured to: when the current vehicle speed is greater than or equal to a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a first high-speed high beam irradiation mode; when the current vehicle speed is greater than or equal to a second vehicle speed threshold and less than the first vehicle speed threshold, determining that the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode; when the current vehicle speed is greater than or equal to a third vehicle speed threshold and less than a second vehicle speed threshold, determining that the high-speed high beam irradiation mode is a third high-speed high beam irradiation mode; and when the current vehicle speed is smaller than the third vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode.
In some examples, the vehicle high beams include a left high beam including first to twenty-fourth LED lamps, wherein the first to twelfth LED lamps are arranged above the thirteenth to twenty-fourth LEDs in a corresponding array, and a right high beam including twenty-fifth to forty-eighth LED lamps, wherein the twenty-fifth to thirty-sixth LED lamps are arranged above the thirty-seventh to forty-eighth LED lamps in a corresponding array, and the high beam irradiation zone includes first to seventeenth high beam irradiation zones, wherein the LED lamps corresponding to the first high beam irradiation zone include first and thirteenth LED lamps; the LED lamps corresponding to the second high-beam irradiation area comprise a second LED lamp, a third LED lamp, a fourteenth LED lamp and a fifteenth LED lamp; the LED lamps corresponding to the third high beam irradiation area comprise a third LED lamp, a fourth LED lamp, a fifteenth LED lamp and a sixteenth LED lamp; the LED lamps corresponding to the fourth high beam irradiation area comprise a fourth LED lamp, a fifth LED lamp, a sixteenth LED lamp and a seventeenth LED lamp; the LED lamps corresponding to the fifth high-beam irradiation area comprise a fifth LED lamp, a sixth LED lamp, a seventeenth LED lamp and an eighteenth LED lamp; the LED lamps corresponding to the sixth high beam irradiation area comprise a sixth LED lamp, a seventh LED lamp, an eighteenth LED lamp, a nineteenth LED lamp, a twenty-fifth LED lamp and a thirty-seventh LED lamp; the LED lamps corresponding to the seventh high beam irradiation area comprise a seventh LED lamp, an eighth LED lamp, a nineteenth LED lamp, a twentieth LED lamp, a twenty-fifth LED lamp, a twenty-sixth LED lamp, a thirty-seventh LED lamp and a thirty-eighth LED lamp; the LED lamps corresponding to the eighth high beam irradiation area comprise an eighth LED lamp, a ninth LED lamp, a twentieth LED lamp, a twenty-first LED lamp, a twenty-sixth LED lamp, a twenty-seventh LED lamp, a thirty-eighth LED lamp and a thirty-ninth LED lamp; the LED lamps corresponding to the ninth high beam irradiation area comprise a ninth LED lamp, a tenth LED lamp, a twenty-first LED lamp, a twenty-second LED lamp, a twenty-seventh LED lamp, a twenty-eighth LED lamp, a thirty-ninth LED lamp and a forty-fourth LED lamp; the LED lamps corresponding to the tenth high beam irradiation area comprise a tenth LED lamp, an eleventh LED lamp, a twenty-second LED lamp, a twenty-third LED lamp, a twenty-eighth LED lamp, a twenty-ninth LED lamp, a forty-fourth LED lamp and a forty-first LED lamp; the LED lamps corresponding to the eleventh high-beam irradiation area comprise an eleventh LED lamp, a twelfth LED lamp, a twenty-third LED lamp, a twenty-fourth LED lamp, a twenty-ninth LED lamp, a thirtieth LED lamp, a forty-first LED lamp and a forty-second LED lamp; the LED lamps corresponding to the twelfth high-beam irradiation area comprise a twelfth LED lamp, a twenty-fourth LED lamp, a thirty-third LED lamp, a thirty-first LED lamp, a forty-second LED lamp and a forty-third LED lamp; the LED lamps corresponding to the thirteenth high-beam irradiation area comprise a thirty-first LED lamp, a thirty-second LED lamp, a forty-third LED lamp and a forty-fourth LED lamp; the LED lamps corresponding to the fourteenth high-beam irradiation area comprise a thirty-second LED lamp, a thirty-third LED lamp, a forty-fourth LED lamp and a forty-fifth LED lamp; the LED lamps corresponding to the fifteenth high beam irradiation area comprise a thirty-third LED lamp, a thirty-fourth LED lamp, a forty-fifth LED lamp and a forty-sixth LED lamp; the LED lamps corresponding to the sixteenth high-beam irradiation area comprise a thirty-fourth LED lamp, a thirty-fifth LED lamp, a forty-sixth LED lamp and a forty-seventh LED lamp; the LED lamps corresponding to the seventeenth high-beam irradiation area comprise a thirty-sixth LED lamp and a forty-eighth LED lamp.
In some examples, the second determining module is specifically configured to: when the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode, determining that the high beam irradiation region comprises first to seventeenth high beam irradiation regions; when the high-speed high-beam irradiation mode is a third high-speed high-beam irradiation mode, determining that the high-beam irradiation area comprises second to sixteenth high-beam irradiation areas; when the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode, determining that the high beam irradiation region comprises third to fifteenth high beam irradiation regions; when the high-speed high beam irradiation mode is the first high-speed high beam irradiation mode, determining that the high beam irradiation region includes fourth to fourteenth high beam irradiation regions.
In order to achieve the above object, an embodiment of a third aspect of the present invention proposes a vehicle including the light control system of a high beam for a vehicle according to the above embodiment of the present invention.
According to the vehicle provided by the embodiment of the invention, multiple high-speed high beam irradiation modes of the high beam can be adopted according to different vehicle speeds, so that different high beam light types are realized under different vehicle speeds, for example, two sides of the high beam light type become narrow, the middle part of the high beam light type becomes bright, and two sides become slightly dark, so that the lateral interference of the high beam is reduced, the attention of a driver to two sides is reduced, the driver is more suitable for the characteristics of vehicle driving on a highway, namely, the vehicle speed is high, the vehicle density is low, the driver can conveniently pay more attention to the driving condition in front of the vehicle, and the driving safety is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a light control method of a high beam of a vehicle according to one embodiment of the present invention;
fig. 2 is a schematic structural view of a high beam of a vehicle according to one embodiment of the present invention;
FIG. 3 is a schematic view of the distribution of high beam illumination areas according to one embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating the determination of the high-speed high beam irradiation mode according to an embodiment of the present invention;
FIG. 5 is a schematic view of a high beam irradiation region corresponding to a first high-speed high beam irradiation mode according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a first high-speed high beam illumination mode corresponding to an LED lamp status, in accordance with one embodiment of the present invention;
fig. 7 is a block diagram of a light control system for a high beam of a vehicle according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes a light control method and system for a high beam of a vehicle and a vehicle according to an embodiment of the invention with reference to the accompanying drawings.
Fig. 1 is a flowchart of a light control method of a high beam of a vehicle according to one embodiment of the present invention. As shown in fig. 1, the light control method of the high beam of the vehicle is mainly used for highway scenes, and comprises the following steps:
step S100: the current speed of the vehicle is obtained.
Step S200: and determining a high-speed high beam irradiation mode of the high beam of the vehicle according to the current vehicle speed. That is, the high-speed high beam irradiation mode is determined according to the magnitude of the vehicle speed.
Specifically, in one embodiment of the present invention, determining a high-speed high beam irradiation pattern of a high beam of a vehicle according to a current vehicle speed includes:
when the current vehicle speed is greater than or equal to a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a first high-speed high beam irradiation mode; wherein the first vehicle speed threshold is 130km/h, for example. As shown in fig. 4, that is, when the current vehicle speed is greater than or equal to 130km/h, it is determined that the high-speed high beam irradiation Mode _ Hw is 3, that is, the first high-speed high beam irradiation Mode.
When the current vehicle speed is greater than or equal to a second vehicle speed threshold value and less than a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode; wherein the second vehicle speed threshold is, for example, 110 km/h. Referring to fig. 4, when the current vehicle speed is greater than or equal to 110km/h and less than 130km/h, the high-speed high beam irradiation Mode — Hw is determined to be 2, that is, the second high-speed high beam irradiation Mode.
When the current vehicle speed is greater than or equal to a third vehicle speed threshold and less than a second vehicle speed threshold, determining that the high-speed high beam irradiation mode is a third high-speed high beam irradiation mode; wherein the third vehicle speed threshold value is, for example, 90 km/h. Referring to fig. 4, when the current vehicle speed is greater than or equal to 90km/h and less than 110km/h, the high-speed high beam irradiation Mode — Hw is determined to be 1, that is, the third high-speed high beam irradiation Mode.
And when the current vehicle speed is less than the third vehicle speed threshold value, determining that the high-speed high beam irradiation mode is the fourth high-speed high beam irradiation mode. Referring to fig. 4, when the current time is less than 90m/h, it is determined that the high-speed high-beam irradiation Mode — Hw is 0, that is, the fourth high-speed high-beam irradiation Mode is used.
Step S300: and determining a high-beam irradiation area according to the high-speed high-beam irradiation mode. In other words, the on/off state value of the high beam irradiation region Si (i is 1 to 17) is determined based on the value of the high speed high beam irradiation Mode _ Hw.
In one embodiment of the present invention, as shown in fig. 2, the vehicle high beam includes a left high beam (i.e., the left matrix LED high beam shown in fig. 2) and a right high beam (i.e., the right matrix LED high beam shown in fig. 2), the left high beam includes first to twenty-fourth LED lamps corresponding to the LED lamps L1 to L24 shown in fig. 2, wherein the first to twelfth LED lamps (i.e., L1 to L12) are correspondingly arranged above the thirteenth to twenty-fourth LEDs (i.e., L13 to L24), the right high beam includes twenty-fifth to forty-eighth LED lamps corresponding to the LED lamps L25 to L48 shown in fig. 2, wherein the twenty-fifth to thirty-sixth LED lamps (i.e., L25 to L36) are correspondingly arranged above the thirty-seventh to forty-eighth LED lamps (i.e., L37 to L48). That is, as shown in fig. 2, the left and right matrix LED high beam lamps are arranged in two rows, each row having 12 LED lamps. The serial numbers of the first row and the second row of the left matrix type LED high beam are respectively L1-L12 and L13-L24 from left to right. The serial numbers of the first row and the second row of the right matrix type LED high beam are respectively L25-L36 and L37-L48 from left to right.
As shown in fig. 3, the high beam irradiation regions include first to seventeenth high beam irradiation regions, that is, regions S1 to S17 in fig. 3. That is, the distance from the left to the right is divided into S1 to S17, and 17 high beam irradiation regions are total, depending on the direction of the field of view of the driver of the vehicle.
Specifically, table 1 shows the LED lamp and its number specifically corresponding to each high beam irradiation area. In other words, table 1 shows the mapping relationship between the high beam irradiation region and the left and right matrix LED high beam.
TABLE 1
As shown in table 1, the LED lamps corresponding to the first high beam irradiation region S1 include a first LED lamp L1 and a thirteenth LED lamp L13;
the LED lamps corresponding to the second high beam irradiation region S2 include a second LED lamp L2, a third LED lamp L3, a fourteenth LED lamp L14 and a fifteenth LED lamp L15;
the LED lamps corresponding to the third high beam irradiation region S3 include a third LED lamp L3, a fourth LED lamp L4, a fifteenth LED lamp L15 and a sixteenth LED lamp L16;
the LED lamps corresponding to the fourth high beam irradiation region S4 include a fourth LED lamp L4, a fifth LED lamp L5, a sixteenth LED lamp L16 and a seventeenth LED lamp L17;
the LED lamps corresponding to the fifth high beam irradiation region S5 include a fifth LED lamp L5, a sixth LED lamp L6, a seventeenth LED lamp L17, and an eighteenth LED lamp L18;
the LED lamps corresponding to the sixth high beam irradiation region S6 include a sixth LED lamp L6, a seventh LED lamp L7, an eighteenth LED lamp L18, a nineteenth LED lamp L19, a twenty-fifth LED lamp L25, and a thirty-seventh LED lamp L37;
the LED lamps corresponding to the seventh high beam irradiation area S7 comprise a seventh LED lamp L7, an eighth LED lamp L8, a nineteenth LED lamp L19, a twentieth LED lamp L20, a twenty-fifth LED lamp L25, a twenty-sixth LED lamp L26, a thirty-seventh LED lamp L37 and a thirty-eighth LED lamp L38;
the LED lamps corresponding to the eighth high beam irradiation area S8 include an eighth LED lamp L8, a ninth LED lamp L9, a twentieth LED lamp L20, a twenty-first LED lamp L21, a twenty-sixth LED lamp L26, a twenty-seventh LED lamp L27, a thirty-eighth LED lamp L38, and a thirty-ninth LED lamp L39;
the LED lamps corresponding to the ninth high beam irradiation region S9 include a ninth LED lamp L9, a tenth LED lamp L10, a twenty-first LED lamp L21, a twenty-second LED lamp L22, a twenty-seventh LED lamp L27, a twenty-eighth LED lamp L28, a thirty-ninth LED lamp L39, and a forty-fourth LED lamp L40;
the LED lamps corresponding to the tenth high beam irradiation region S10 include a tenth LED lamp L10, an eleventh LED dl11 lamp, a twenty-second LED lamp L22, a twenty-third LED lamp L23, a twenty-eighth LED lamp L28, a twenty-ninth LED lamp L29, a forty-first LED lamp L40, and a forty-first LED lamp L41;
the LED lamps corresponding to the eleventh high beam irradiation region S11 include an eleventh LED lamp L11, a twelfth LED lamp L12, a twenty-third LED lamp L23, a twenty-fourth LED lamp L24, a twenty-ninth LED lamp L29, a thirty-third LED lamp L30, a forty-first LED lamp L41, and a forty-second LED lamp L42;
the LED lamps corresponding to the twelfth high beam irradiation region S12 include a twelfth LED lamp L12, a twenty-fourth LED lamp L24, a thirty-fourth LED lamp L30, a thirty-first LED lamp L31, a forty-second LED lamp L42, and a forty-third LED lamp L43;
the LED lamps corresponding to the thirteenth high beam irradiation region S13 include a thirty-first LED lamp L31, a thirty-second LED lamp L32, a forty-third LED lamp L43, and a forty-fourth LED lamp L44;
the LED lamps corresponding to the fourteenth high beam irradiation region S14 include a thirty-second LED lamp L32, a thirty-third LED lamp L33, a forty-fourth LED lamp L44, and a forty-fifth LED lamp L45;
the LED lamps corresponding to the fifteenth high beam irradiation region S15 include a thirty-third LED lamp L33, a thirty-fourth LED lamp L34, a forty-fifth LED lamp L45, and a forty-sixth LED lamp L46;
the LED lamps corresponding to the sixteenth high-beam irradiation region S16 include a thirty-fourth LED lamp L34, a thirty-fifth LED lamp L35, a forty-sixth LED lamp L46, and a forty-seventh LED lamp L47;
the LED lamps corresponding to the seventeenth high beam irradiation region S17 include a thirty-sixth LED lamp L36 and a forty-eighth LED lamp L48.
Specifically, the high beam irradiation region Si (i 1 to 17) indicates a bright/dark state of the i-th region, and indicates a dark state when Si is 0 and indicates a bright state when Si is 1.
The LED lamp number Lj (j is 1 to 48) indicates the on/off state of the j-th LED high beam, and indicates the off state of the LED high beam when Lj is 0 and indicates the on state of the LED high beam when Lj is 1.
When the high beam irradiation area Si is in a bright state, all the LED high beams mapped by the area are in a bright state; when the area Si irradiated by the high beam is in an off state, all the LED high beams mapped by the area are in an off state.
Specifically, the process of determining the high beam irradiation region according to the high-speed high beam irradiation mode includes:
when the high-speed high beam irradiation mode is the fourth high-speed high beam irradiation mode, it is determined that the high beam irradiation region includes the first to seventeenth high beam irradiation regions. In other words, when Mode _ Hw is 0, the high beam irradiation region includes S1 to S17, and S1 to S17 are all equal to 1. That is, all the LED lamps in the high beam irradiation regions S1 to S17 are turned on. In a specific embodiment, when the high-speed high beam irradiation mode is the fourth high-speed high beam irradiation mode, and the vehicle speed is relatively low at this time, the high beam output is controlled according to other existing high beam control strategies, such as a high beam control strategy in a low-speed or medium-speed driving scene.
When the high-speed high-beam irradiation mode is the third high-speed high-beam irradiation mode, it is determined that the high-beam irradiation region includes the second to sixteenth high-beam irradiation regions. In other words, when Mode _ Hw is 1, the regions S1 and S17 after high beam irradiation are 0, and the other regions S2 to S16 are all equal to 1. That is, the high beam irradiation region includes all the LED lamps of S2 to S16, S2 to S16 are turned on, and all the LED lamps of S1, S17 are turned off.
When the high-speed high beam irradiation mode is the second high-speed high beam irradiation mode, it is determined that the high beam irradiation region includes third to fifteenth high beam irradiation regions. In other words, when the Mode _ Hw is 2, the regions S1, S2, S16, and S17 after the high beam irradiation are 0, and the other regions S3 to S15 are all equal to 1. That is, the high beam irradiation region includes all the LED lamps of S3 to S15, S3 to S15 are turned on, and all the LED lamps of S1, S2, S16, S17 are turned off.
When the high-speed high beam irradiation mode is the first high-speed high beam irradiation mode, it is determined that the high beam irradiation region includes fourth to fourteenth high beam irradiation regions. In other words, when Mode _ Hw is 3, the regions S1, S2, S3, S15, S16, and S17 after high beam irradiation are 0, and the other regions S4 to S14 are all equal to 1. That is, the high beam irradiation region includes S4 to S14, all the LED lamps in S4 to S14 are turned on, and all the LED lamps in S1, S2, S3, S15, S16, and S17 are turned off.
As a specific example, referring to fig. 5, a state diagram of the corresponding high beam irradiation region is shown when the high speed high beam irradiation Mode is the first high speed high beam irradiation Mode, i.e., Mode _ Hw is 3, and the regions S4 to S14 with gray stuffing in fig. 5 indicate the bright state, i.e., all the LED lamps in S4 to S14 are lit; while the white S1, S2, S3, S15, S16, S17 areas indicate the off state, i.e., all the LED lamps in S1, S2, S3, S15, S16, S17 are off.
Step S400: and controlling corresponding LED lamps in the vehicle high beam according to the high beam irradiation area.
Specifically, control corresponding LED lamp in the vehicle high beam according to the high beam irradiation region includes: after the high beam irradiation area is determined, the LED lamps corresponding to the high beam irradiation area are controlled to be turned on, and correspondingly, the LED lamps corresponding to the other high beam irradiation areas are turned off. Specifically, the on-off state values of the left and right matrix LED high-beam lamps Lj (j 1 to 48) are determined from the on-off state values of the high-beam irradiation region Si (i 1 to 17) and the mapping relationship between the high-beam irradiation region and the left and right matrix LED high-beam lamps.
As a specific example, as shown in fig. 6, a state diagram of the left and right matrix LED high beams is shown when the high-speed high beam irradiation Mode is the first high-speed high beam irradiation Mode, i.e., when Mode _ Hw is 3, the LED high beams with gray fill in fig. 6 show a lit state, and the LED high beams with cross in the circle show a lit state.
In a specific embodiment, the light control method of the vehicle high beam can close the left and right LED high beams corresponding to a group of areas outside the high beam light type when the high beam is automatically opened and if the vehicle speed is greater than or equal to 90km/h and less than 110 km/h; if the vehicle speed is greater than or equal to 110km/h and less than 130km/h, closing the left and right LED high beam lamps corresponding to the two groups of areas on the outer sides of the high beam light type; and if the vehicle speed is greater than or equal to 130km/h, closing the left and right LED high-beam lamps corresponding to the three groups of areas outside the high-beam light type. In the left and right LED high beam lamps corresponding to the three light types, the brightness of the LED high beam lamp corresponding to the middle of the light type is set as 100%, and the brightness of the left and right LED high beam lamps of the rest non-extinguished parts is calibrated and matched according to the brightness of the actual LED lamp light source, and is set to be different from 20%, 40%, 60% and 80%. Therefore, when the vehicle runs on an expressway, the two sides of the high beam light type can be narrowed, the middle part of the high beam light type is brightened in brightness, the two sides of the high beam light type are slightly dark, the narrowing amplitude of the two sides of the high beam light type can be realized according to different vehicle speeds, so that the side interference is reduced, the attention of the two sides is reduced, the driver is more suitable for the characteristics of vehicle running on the expressway, namely the vehicle speed is high, the vehicle density is low, the vehicle runs in front of the vehicle, and the improvement of the driving safety is facilitated.
According to the light control method of the high beam of the vehicle, disclosed by the embodiment of the invention, multiple high-speed high beam irradiation modes of the high beam can be adopted according to different vehicle speeds, so that different high beam light types corresponding to different vehicle speeds are realized, for example, two sides of the high beam light type become narrow, the middle part of the high beam light type becomes bright, and two sides of the high beam light type become dark, so that the lateral interference of the high beam is reduced, the attention of a driver to the two sides is reduced, the driver is enabled to be more suitable for the characteristics of vehicle driving on a highway, namely, the vehicle speed is high, the vehicle density is low, the driver can conveniently pay more attention to the driving condition in front of the.
The invention further provides a light control system of the high beam of the vehicle.
Fig. 7 is a block diagram of a light control system for a high beam of a vehicle according to an embodiment of the present invention. As shown in fig. 7, the light control system 100 for a high beam of a vehicle includes: an acquisition module 110, a first determination module 120, a second determination module 130, and a control module 140.
Specifically, the obtaining module 110 is configured to obtain a current vehicle speed of the vehicle.
The first determining module 120 is configured to determine a high-speed high beam irradiation mode of a high beam of the vehicle according to a current vehicle speed.
In an embodiment of the present invention, the first determining module 120 is specifically configured to: when the current vehicle speed is greater than or equal to a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a first high-speed high beam irradiation mode; when the current vehicle speed is greater than or equal to a second vehicle speed threshold value and less than a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode; when the current vehicle speed is greater than or equal to a third vehicle speed threshold and less than a second vehicle speed threshold, determining that the high-speed high beam irradiation mode is a third high-speed high beam irradiation mode; and when the current vehicle speed is less than the third vehicle speed threshold value, determining that the high-speed high beam irradiation mode is the fourth high-speed high beam irradiation mode.
The second determining module 130 is used for determining the high beam irradiation area according to the high speed high beam irradiation mode.
In one embodiment of the invention, the high beam of the vehicle comprises a left high beam and a right high beam, the left high beam comprises a first LED lamp, a second LED lamp, a third LED lamp, a fourth LED lamp, a fifth LED lamp, a sixth LED lamp, a fifth LED lamp, a fourth LED lamp, a fifth LED lamp, a sixth.
The high-beam irradiation area comprises first to seventeenth high-beam irradiation areas, wherein the LED lamps corresponding to the first high-beam irradiation area comprise a first LED lamp and a thirteenth LED lamp; the LED lamps corresponding to the second high-beam irradiation area comprise a second LED lamp, a third LED lamp, a fourteenth LED lamp and a fifteenth LED lamp; the LED lamps corresponding to the third high beam irradiation area comprise a third LED lamp, a fourth LED lamp, a fifteenth LED lamp and a sixteenth LED lamp; the LED lamps corresponding to the fourth high beam irradiation area comprise a fourth LED lamp, a fifth LED lamp, a sixteenth LED lamp and a seventeenth LED lamp; the LED lamps corresponding to the fifth high beam irradiation area comprise a fifth LED lamp, a sixth LED lamp, a seventeenth LED lamp and an eighteenth LED lamp; the LED lamps corresponding to the sixth high beam irradiation area comprise a sixth LED lamp, a seventh LED lamp, an eighteenth LED lamp, a nineteenth LED lamp, a twenty-fifth LED lamp and a thirty-seventh LED lamp; the LED lamps corresponding to the seventh high beam irradiation area comprise a seventh LED lamp, an eighth LED lamp, a nineteenth LED lamp, a twentieth LED lamp, a twenty-fifth LED lamp, a twenty-sixth LED lamp, a thirty-seventh LED lamp and a thirty-eighth LED lamp; the LED lamps corresponding to the eighth high beam irradiation area comprise an eighth LED lamp, a ninth LED lamp, a twentieth LED lamp, a twenty-first LED lamp, a twenty-sixth LED lamp, a twenty-seventh LED lamp, a thirty-eighth LED lamp and a thirty-ninth LED lamp; the LED lamps corresponding to the ninth high beam irradiation area comprise a ninth LED lamp, a tenth LED lamp, a twenty-first LED lamp, a twenty-second LED lamp, a twenty-seventh LED lamp, a twenty-eighth LED lamp, a thirty-ninth LED lamp and a forty-fourth LED lamp; the LED lamps corresponding to the tenth high beam irradiation area comprise a tenth LED lamp, an eleventh LED lamp, a twenty-second LED lamp, a twenty-third LED lamp, a twenty-eighth LED lamp, a twenty-ninth LED lamp, a forty-fourth LED lamp and a forty-first LED lamp; the LED lamps corresponding to the eleventh high-beam irradiation area comprise an eleventh LED lamp, a twelfth LED lamp, a twenty-third LED lamp, a twenty-fourth LED lamp, a twenty-ninth LED lamp, a thirtieth LED lamp, a forty-first LED lamp and a forty-second LED lamp; the LED lamps corresponding to the twelfth high-beam irradiation area comprise a twelfth LED lamp, a twenty-fourth LED lamp, a thirty-first LED lamp, a forty-second LED lamp and a forty-third LED lamp; the LED lamps corresponding to the thirteenth high-beam irradiation area comprise a thirty-first LED lamp, a thirty-second LED lamp, a forty-third LED lamp and a forty-fourth LED lamp; the LED lamps corresponding to the fourteenth high-beam irradiation area comprise a thirty-second LED lamp, a thirty-third LED lamp, a forty-fourth LED lamp and a forty-fifth LED lamp; the LED lamps corresponding to the fifteenth high-beam irradiation area comprise a thirty-third LED lamp, a thirty-fourth LED lamp, a forty-fifth LED lamp and a forty-sixth LED lamp; the LED lamps corresponding to the sixteenth high-beam irradiation area comprise a thirty-fourth LED lamp, a thirty-fifth LED lamp, a forty-sixth LED lamp and a forty-seventh LED lamp; the LED lamps corresponding to the seventeenth high-beam irradiation area comprise a thirty-sixth LED lamp and a forty-eighth LED lamp.
In an embodiment of the present invention, the second determining module 130 is specifically configured to: when the high-speed high beam irradiation mode is the fourth high-speed high beam irradiation mode, determining that the high beam irradiation region comprises first to seventeenth high beam irradiation regions; when the high-speed high-beam irradiation mode is the third high-speed high-beam irradiation mode, determining that the high-beam irradiation area comprises second to sixteenth high-beam irradiation areas; when the high-speed high beam irradiation mode is the second high-speed high beam irradiation mode, determining that the high beam irradiation region comprises third to fifteenth high beam irradiation regions; when the high-speed high beam irradiation mode is the first high-speed high beam irradiation mode, it is determined that the high beam irradiation region includes fourth to fourteenth high beam irradiation regions.
The control module 140 is configured to control corresponding LED lamps in the high beam of the vehicle according to the high beam irradiation area.
Specifically, the control module 140 controls the corresponding LED lamps in the vehicle high beam according to the high beam irradiation region, including: after the high beam irradiation area is determined, the LED lamps corresponding to the high beam irradiation area are controlled to be turned on, and correspondingly, the LED lamps corresponding to the other high beam irradiation areas are turned off.
In a specific embodiment, the light control system of the vehicle high beam can close the left and right LED high beams corresponding to a group of areas outside the high beam light type when the high beam is automatically opened and if the vehicle speed is greater than or equal to 90km/h and less than 110 km/h; if the vehicle speed is greater than or equal to 110km/h and less than 130km/h, closing the left and right LED high beam lamps corresponding to the two groups of areas on the outer sides of the high beam light type; and if the vehicle speed is greater than or equal to 130km/h, closing the left and right LED high-beam lamps corresponding to the three groups of areas outside the high-beam light type. In the left and right LED high beam lamps corresponding to the three light types, the brightness of the LED high beam lamp corresponding to the middle of the light type is set as 100%, and the brightness of the left and right LED high beam lamps of the rest non-extinguished parts is calibrated and matched according to the brightness of the actual LED lamp light source, and is set to be different from 20%, 40%, 60% and 80%. Therefore, when the vehicle runs on an expressway, the two sides of the high beam light type can be narrowed, the middle part of the high beam light type is brightened in brightness, the two sides of the high beam light type are slightly dark, the narrowing amplitude of the two sides of the high beam light type can be realized according to different vehicle speeds, so that the side interference is reduced, the attention of the two sides is reduced, the driver is more suitable for the characteristics of vehicle running on the expressway, namely the vehicle speed is high, the vehicle density is low, the vehicle runs in front of the vehicle, and the improvement of the driving safety is facilitated.
It should be noted that the specific implementation manner of the light control system of the high beam lights of the vehicle in the embodiment of the present invention is similar to the specific implementation manner of the light control method of the high beam lights of the vehicle in the embodiment of the present invention, and please refer to the description of the method part specifically, and details are not repeated here in order to reduce redundancy.
According to the light control system of the vehicle high beam, disclosed by the embodiment of the invention, multiple high-speed high beam irradiation modes of the high beam can be adopted according to different vehicle speeds, so that different high beam light types corresponding to different vehicle speeds are realized, for example, two sides of the high beam light type become narrow, the middle part of the high beam light type becomes bright, and two sides of the high beam light type become dark, the lateral interference of the high beam is reduced, the attention of a driver to the two sides is reduced, the driver is enabled to be more suitable for the characteristics of vehicle driving on a highway, namely, the vehicle speed is high, the vehicle density is low, the driver can conveniently pay more attention to the driving condition in front of the vehicle, and the.
A further embodiment of the present invention also proposes a vehicle including the light control system of a high beam of the vehicle described in any one of the above embodiments of the present invention. Therefore, the specific implementation manner of the vehicle according to the embodiment of the present invention is similar to the specific implementation manner of the light control system of the high beam of the vehicle according to the embodiment of the present invention, and please refer to the description of the system part specifically, and details are not repeated herein in order to reduce redundancy.
According to the vehicle provided by the embodiment of the invention, multiple high-speed high beam irradiation modes of the high beam can be adopted according to different vehicle speeds, so that different high beam light types are realized under different vehicle speeds, for example, two sides of the high beam light type become narrow, the middle part of the high beam light type becomes bright, and two sides become slightly dark, so that the lateral interference of the high beam is reduced, the attention of a driver to two sides is reduced, the driver is more suitable for the characteristics of vehicle driving on a highway, namely, the vehicle speed is high, the vehicle density is low, the driver can conveniently pay more attention to the driving condition in front of the vehicle, and the driving safety is improved.
In addition, other configurations and functions of the vehicle according to the embodiment of the present invention are known to those skilled in the art, and are not described in detail in order to reduce redundancy.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A light control method of a vehicle high beam is characterized by comprising the following steps:
acquiring the current speed of the vehicle;
determining a high-speed high beam irradiation mode of the vehicle high beam according to the current vehicle speed;
determining a high-beam irradiation area according to the high-speed high-beam irradiation mode;
and controlling corresponding LED lamps in the vehicle high beam according to the high beam irradiation area.
2. The light control method of the vehicle high beam according to claim 1, wherein determining the high-speed high beam irradiation pattern of the vehicle high beam according to the current vehicle speed comprises:
when the current vehicle speed is greater than or equal to a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a first high-speed high beam irradiation mode;
when the current vehicle speed is greater than or equal to a second vehicle speed threshold and less than the first vehicle speed threshold, determining that the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode;
when the current vehicle speed is greater than or equal to a third vehicle speed threshold and less than a second vehicle speed threshold, determining that the high-speed high beam irradiation mode is a third high-speed high beam irradiation mode;
and when the current vehicle speed is smaller than the third vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode.
3. The light control method of high beam lights of vehicle according to claim 2, wherein the high beam lights of vehicle include a left high beam light and a right high beam light, the left high beam light includes first to twenty-fourth LED lights, wherein the first to twelfth LED lights are correspondingly arranged above the thirteenth to twenty-fourth LED lights, the right high beam light includes twenty-fifth to forty-eighth LED lights, wherein the twenty-fifth to thirty-sixth LED lights are correspondingly arranged above the thirty-seventh to forty-eighth LED lights, the high beam irradiation region includes first to seventeenth high beam irradiation regions, wherein,
the LED lamps corresponding to the first high-beam irradiation area comprise a first LED lamp and a thirteenth LED lamp;
the LED lamps corresponding to the second high-beam irradiation area comprise a second LED lamp, a third LED lamp, a fourteenth LED lamp and a fifteenth LED lamp;
the LED lamps corresponding to the third high beam irradiation area comprise a third LED lamp, a fourth LED lamp, a fifteenth LED lamp and a sixteenth LED lamp;
the LED lamps corresponding to the fourth high beam irradiation area comprise a fourth LED lamp, a fifth LED lamp, a sixteenth LED lamp and a seventeenth LED lamp;
the LED lamps corresponding to the fifth high-beam irradiation area comprise a fifth LED lamp, a sixth LED lamp, a seventeenth LED lamp and an eighteenth LED lamp;
the LED lamps corresponding to the sixth high beam irradiation area comprise a sixth LED lamp, a seventh LED lamp, an eighteenth LED lamp, a nineteenth LED lamp, a twenty-fifth LED lamp and a thirty-seventh LED lamp;
the LED lamps corresponding to the seventh high beam irradiation area comprise a seventh LED lamp, an eighth LED lamp, a nineteenth LED lamp, a twentieth LED lamp, a twenty-fifth LED lamp, a twenty-sixth LED lamp, a thirty-seventh LED lamp and a thirty-eighth LED lamp;
the LED lamps corresponding to the eighth high beam irradiation area comprise an eighth LED lamp, a ninth LED lamp, a twentieth LED lamp, a twenty-first LED lamp, a twenty-sixth LED lamp, a twenty-seventh LED lamp, a thirty-eighth LED lamp and a thirty-ninth LED lamp;
the LED lamps corresponding to the ninth high beam irradiation area comprise a ninth LED lamp, a tenth LED lamp, a twenty-first LED lamp, a twenty-second LED lamp, a twenty-seventh LED lamp, a twenty-eighth LED lamp, a thirty-ninth LED lamp and a forty-fourth LED lamp;
the LED lamps corresponding to the tenth high beam irradiation area comprise a tenth LED lamp, an eleventh LED lamp, a twenty-second LED lamp, a twenty-third LED lamp, a twenty-eighth LED lamp, a twenty-ninth LED lamp, a forty-fourth LED lamp and a forty-first LED lamp;
the LED lamps corresponding to the eleventh high-beam irradiation area comprise an eleventh LED lamp, a twelfth LED lamp, a twenty-third LED lamp, a twenty-fourth LED lamp, a twenty-ninth LED lamp, a thirtieth LED lamp, a forty-first LED lamp and a forty-second LED lamp;
the LED lamps corresponding to the twelfth high-beam irradiation area comprise a twelfth LED lamp, a twenty-fourth LED lamp, a thirty-third LED lamp, a thirty-first LED lamp, a forty-second LED lamp and a forty-third LED lamp;
the LED lamps corresponding to the thirteenth high-beam irradiation area comprise a thirty-first LED lamp, a thirty-second LED lamp, a forty-third LED lamp and a forty-fourth LED lamp;
the LED lamps corresponding to the fourteenth high-beam irradiation area comprise a thirty-second LED lamp, a thirty-third LED lamp, a forty-fourth LED lamp and a forty-fifth LED lamp;
the LED lamps corresponding to the fifteenth high beam irradiation area comprise a thirty-third LED lamp, a thirty-fourth LED lamp, a forty-fifth LED lamp and a forty-sixth LED lamp;
the LED lamps corresponding to the sixteenth high-beam irradiation area comprise a thirty-fourth LED lamp, a thirty-fifth LED lamp, a forty-sixth LED lamp and a forty-seventh LED lamp;
the LED lamps corresponding to the seventeenth high-beam irradiation area comprise a thirty-sixth LED lamp and a forty-eighth LED lamp.
4. A light control method of high beam lights of vehicle according to claim 3, wherein said determining the high beam irradiation area according to said high speed high beam irradiation pattern comprises:
when the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode, determining that the high beam irradiation region comprises first to seventeenth high beam irradiation regions;
when the high-speed high-beam irradiation mode is a third high-speed high-beam irradiation mode, determining that the high-beam irradiation area comprises second to sixteenth high-beam irradiation areas;
when the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode, determining that the high beam irradiation region comprises third to fifteenth high beam irradiation regions;
when the high-speed high beam irradiation mode is the first high-speed high beam irradiation mode, determining that the high beam irradiation region includes fourth to fourteenth high beam irradiation regions.
5. The light control method of the high beam lights of the vehicle according to claim 4, wherein the controlling the corresponding LED lights of the high beam lights of the vehicle according to the high beam irradiation area comprises:
and after the high-beam irradiation area is determined, controlling the LED lamp corresponding to the high-beam irradiation area to be turned on.
6. A light control system for a high beam of a vehicle, comprising:
the acquisition module is used for acquiring the current speed of the vehicle;
the first determining module is used for determining a high-speed high beam irradiation mode of the vehicle high beam according to the current vehicle speed;
the second determining module is used for determining a high-beam irradiation area according to the high-speed high-beam irradiation mode;
and the control module is used for controlling the corresponding LED lamp in the vehicle high beam according to the high beam irradiation area.
7. A light control system for high beam lights of vehicles according to claim 1, wherein the first determining module is specifically configured to:
when the current vehicle speed is greater than or equal to a first vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a first high-speed high beam irradiation mode;
when the current vehicle speed is greater than or equal to a second vehicle speed threshold and less than the first vehicle speed threshold, determining that the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode;
when the current vehicle speed is greater than or equal to a third vehicle speed threshold and less than a second vehicle speed threshold, determining that the high-speed high beam irradiation mode is a third high-speed high beam irradiation mode;
and when the current vehicle speed is smaller than the third vehicle speed threshold value, determining that the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode.
8. The light control system of vehicle high beams according to claim 7, wherein said vehicle high beams include a left high beam and a right high beam, said left high beam includes first to twenty-fourth LED lamps, wherein said first to twelfth LED lamps are correspondingly arranged above said thirteenth to twenty-fourth LED lamps, said right high beam includes twenty-fifth to forty-eighth LED lamps, wherein said twenty-fifth to thirty-sixth LED lamps are correspondingly arranged above said thirty-seventh to forty-eighth LED lamps, said high beam irradiation area includes first to seventeenth high beam irradiation areas, wherein,
the LED lamps corresponding to the first high-beam irradiation area comprise a first LED lamp and a thirteenth LED lamp;
the LED lamps corresponding to the second high-beam irradiation area comprise a second LED lamp, a third LED lamp, a fourteenth LED lamp and a fifteenth LED lamp;
the LED lamps corresponding to the third high beam irradiation area comprise a third LED lamp, a fourth LED lamp, a fifteenth LED lamp and a sixteenth LED lamp;
the LED lamps corresponding to the fourth high beam irradiation area comprise a fourth LED lamp, a fifth LED lamp, a sixteenth LED lamp and a seventeenth LED lamp;
the LED lamps corresponding to the fifth high-beam irradiation area comprise a fifth LED lamp, a sixth LED lamp, a seventeenth LED lamp and an eighteenth LED lamp;
the LED lamps corresponding to the sixth high beam irradiation area comprise a sixth LED lamp, a seventh LED lamp, an eighteenth LED lamp, a nineteenth LED lamp, a twenty-fifth LED lamp and a thirty-seventh LED lamp;
the LED lamps corresponding to the seventh high beam irradiation area comprise a seventh LED lamp, an eighth LED lamp, a nineteenth LED lamp, a twentieth LED lamp, a twenty-fifth LED lamp, a twenty-sixth LED lamp, a thirty-seventh LED lamp and a thirty-eighth LED lamp;
the LED lamps corresponding to the eighth high beam irradiation area comprise an eighth LED lamp, a ninth LED lamp, a twentieth LED lamp, a twenty-first LED lamp, a twenty-sixth LED lamp, a twenty-seventh LED lamp, a thirty-eighth LED lamp and a thirty-ninth LED lamp;
the LED lamps corresponding to the ninth high beam irradiation area comprise a ninth LED lamp, a tenth LED lamp, a twenty-first LED lamp, a twenty-second LED lamp, a twenty-seventh LED lamp, a twenty-eighth LED lamp, a thirty-ninth LED lamp and a forty-fourth LED lamp;
the LED lamps corresponding to the tenth high beam irradiation area comprise a tenth LED lamp, an eleventh LED lamp, a twenty-second LED lamp, a twenty-third LED lamp, a twenty-eighth LED lamp, a twenty-ninth LED lamp, a forty-fourth LED lamp and a forty-first LED lamp;
the LED lamps corresponding to the eleventh high-beam irradiation area comprise an eleventh LED lamp, a twelfth LED lamp, a twenty-third LED lamp, a twenty-fourth LED lamp, a twenty-ninth LED lamp, a thirtieth LED lamp, a forty-first LED lamp and a forty-second LED lamp;
the LED lamps corresponding to the twelfth high-beam irradiation area comprise a twelfth LED lamp, a twenty-fourth LED lamp, a thirty-third LED lamp, a thirty-first LED lamp, a forty-second LED lamp and a forty-third LED lamp;
the LED lamps corresponding to the thirteenth high-beam irradiation area comprise a thirty-first LED lamp, a thirty-second LED lamp, a forty-third LED lamp and a forty-fourth LED lamp;
the LED lamps corresponding to the fourteenth high-beam irradiation area comprise a thirty-second LED lamp, a thirty-third LED lamp, a forty-fourth LED lamp and a forty-fifth LED lamp;
the LED lamps corresponding to the fifteenth high beam irradiation area comprise a thirty-third LED lamp, a thirty-fourth LED lamp, a forty-fifth LED lamp and a forty-sixth LED lamp;
the LED lamps corresponding to the sixteenth high-beam irradiation area comprise a thirty-fourth LED lamp, a thirty-fifth LED lamp, a forty-sixth LED lamp and a forty-seventh LED lamp;
the LED lamps corresponding to the seventeenth high-beam irradiation area comprise a thirty-sixth LED lamp and a forty-eighth LED lamp.
9. A light control system for high beam lights of vehicles according to claim 8, wherein the second determining module is specifically configured to:
when the high-speed high beam irradiation mode is a fourth high-speed high beam irradiation mode, determining that the high beam irradiation region comprises first to seventeenth high beam irradiation regions;
when the high-speed high-beam irradiation mode is a third high-speed high-beam irradiation mode, determining that the high-beam irradiation area comprises second to sixteenth high-beam irradiation areas;
when the high-speed high beam irradiation mode is a second high-speed high beam irradiation mode, determining that the high beam irradiation region comprises third to fifteenth high beam irradiation regions;
when the high-speed high beam irradiation mode is the first high-speed high beam irradiation mode, determining that the high beam irradiation region includes fourth to fourteenth high beam irradiation regions.
10. A vehicle characterized by comprising a light control system of a high beam of the vehicle as claimed in any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337482.9A CN110979159B (en) | 2019-12-23 | 2019-12-23 | Light control method and system of vehicle high beam and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337482.9A CN110979159B (en) | 2019-12-23 | 2019-12-23 | Light control method and system of vehicle high beam and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110979159A true CN110979159A (en) | 2020-04-10 |
| CN110979159B CN110979159B (en) | 2021-10-29 |
Family
ID=70075599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911337482.9A Active CN110979159B (en) | 2019-12-23 | 2019-12-23 | Light control method and system of vehicle high beam and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110979159B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682223A (en) * | 2021-09-28 | 2021-11-23 | 电装天研究开发(天津)有限公司 | High beam control method, device, equipment, vehicle and storage medium |
| CN114074598A (en) * | 2020-08-17 | 2022-02-22 | 丰田自动车株式会社 | Lighting device for vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1234717A2 (en) * | 2001-02-21 | 2002-08-28 | Autopal S.R.O. | A headlight system preferably for motor vehicles |
| CN104602959A (en) * | 2012-09-07 | 2015-05-06 | 株式会社电装 | Vehicular headlight control device and method |
| CN105730319A (en) * | 2016-03-07 | 2016-07-06 | 成都亨通兆业精密机械有限公司 | High beam real-time adjustment system |
| CN105813892A (en) * | 2013-12-11 | 2016-07-27 | 奥迪股份公司 | Method for operating a headlight for a motor vehicle |
| CN108082032A (en) * | 2018-01-30 | 2018-05-29 | 上海晨阑光电器件有限公司 | Front truck lamp control device |
| CN109823258A (en) * | 2019-03-04 | 2019-05-31 | 同济大学 | A kind of matrix LED high beam intelligence supplementary controlled system and its control method |
-
2019
- 2019-12-23 CN CN201911337482.9A patent/CN110979159B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1234717A2 (en) * | 2001-02-21 | 2002-08-28 | Autopal S.R.O. | A headlight system preferably for motor vehicles |
| CN104602959A (en) * | 2012-09-07 | 2015-05-06 | 株式会社电装 | Vehicular headlight control device and method |
| CN105813892A (en) * | 2013-12-11 | 2016-07-27 | 奥迪股份公司 | Method for operating a headlight for a motor vehicle |
| CN105730319A (en) * | 2016-03-07 | 2016-07-06 | 成都亨通兆业精密机械有限公司 | High beam real-time adjustment system |
| CN108082032A (en) * | 2018-01-30 | 2018-05-29 | 上海晨阑光电器件有限公司 | Front truck lamp control device |
| CN109823258A (en) * | 2019-03-04 | 2019-05-31 | 同济大学 | A kind of matrix LED high beam intelligence supplementary controlled system and its control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074598A (en) * | 2020-08-17 | 2022-02-22 | 丰田自动车株式会社 | Lighting device for vehicle |
| CN113682223A (en) * | 2021-09-28 | 2021-11-23 | 电装天研究开发(天津)有限公司 | High beam control method, device, equipment, vehicle and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110979159B (en) | 2021-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110979159B (en) | Light control method and system of vehicle high beam and vehicle | |
| US7692535B2 (en) | Lighting control system for control dependent on weather condition | |
| EP2221219B1 (en) | Device for the front lighting of a motor vehicle | |
| CN109823258B (en) | Intelligent auxiliary control system and method for matrix type LED high beam | |
| CN108662545B (en) | Automobile brake lamp brightness adjusting system and control method thereof | |
| DE102006021694B4 (en) | Lighting device for a motor vehicle | |
| CN105351839A (en) | Automotive headlamp apparatus | |
| CN108016348A (en) | A kind of automotive LED headlamp module and its control method | |
| CN204605643U (en) | Passenger vehicle adverse-weather lamp and comprise the Lighting System of this adverse-weather lamp | |
| CN104859531B (en) | A kind of Intelligent control device for automobile brake lamp, method and automobile | |
| CN104442541A (en) | Method For Controlling A Light Distribution Of A Headlamp And Headlamp Therefor | |
| CN104802698B (en) | Car front fog lamp and illuminator and light supplement control method comprising the front fog lamp | |
| CN112530181A (en) | Traffic signal lamp and traffic signal lamp control system | |
| DE4403937A1 (en) | Ambient lighting condition control of road vehicle lights | |
| CN112896036A (en) | Intelligent big lamp system and control method with same | |
| KR0135320B1 (en) | Lamp of car | |
| CN208715076U (en) | Intelligent automobile tail lamp system | |
| CN113207206A (en) | Vehicle light control method and device and vehicle | |
| CN112026637A (en) | Passenger vehicle far and near light control system and method capable of intelligently adjusting illumination area | |
| CN111071141A (en) | Vehicle and control method and control device of headlamp thereof | |
| CN104470056A (en) | Method for controlling illumination of road profile | |
| DE10309039B4 (en) | Lighting device for a land vehicle | |
| CN212447281U (en) | Multifunctional headlamp control system | |
| CN214564938U (en) | Novel AFS headlamp | |
| CN212463570U (en) | Novel headlamp control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |