CN116811720A - Lamp control system and lamp control method based on eyeball dynamic tracking - Google Patents
Lamp control system and lamp control method based on eyeball dynamic tracking Download PDFInfo
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- CN116811720A CN116811720A CN202311082627.1A CN202311082627A CN116811720A CN 116811720 A CN116811720 A CN 116811720A CN 202311082627 A CN202311082627 A CN 202311082627A CN 116811720 A CN116811720 A CN 116811720A
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- 210000005252 bulbus oculi Anatomy 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000007 visual effect Effects 0.000 claims abstract description 53
- 210000003128 head Anatomy 0.000 claims abstract description 29
- 230000004424 eye movement Effects 0.000 claims abstract description 13
- 210000001508 eye Anatomy 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- 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
-
- 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
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- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
-
- 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
- B60Q2300/20—Indexing codes relating to the driver or the passengers
-
- 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
- B60Q2300/20—Indexing codes relating to the driver or the passengers
- B60Q2300/23—Driver's line of sight
-
- 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
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/314—Ambient light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The application belongs to the technical field of car lamps, and particularly relates to a lamp control system and a lamp control method based on eye movement tracking, wherein the lamp control system comprises the following components: the device comprises an eyeball tracking camera shooting assembly, a driving control assembly, an angle lamp assembly and a headlamp assembly; the eyeball tracking camera shooting assembly, the angle lamp assembly and the headlamp assembly are electrically connected with the driving control assembly; the driving control component collects visual data of a driver through the eyeball tracking camera component; the driving control component drives the corner lamp component and/or the head lamp component to execute corresponding instructions according to visual data of a driver; according to the application, the eyeball tracking camera assembly is used for collecting eyeball changes of a driver, automatically sensing and judging the driving intention of the driver, and timely and automatically starting the corner lamp assembly and the head lamp assembly, so that the reminding and warning functions of surrounding personnel and the driver outside the vehicle are achieved, the visual field blind area of the driver is reasonably supplemented, and the driving safety can be improved to a certain extent.
Description
Technical Field
The application belongs to the technical field of car lamps, and particularly relates to a lamp control system and a lamp control method based on eye movement tracking.
Background
At present, the technology of automobile lamps is changed day by day, with the rapid development of the automobile lamp industry, the automobile lamps provide convenience and comfort for drivers and passengers, and meanwhile, the requirements of the masses on the intelligent degree of the automobile lamps are higher and higher.
Because the blind area of the visual field exists in the driving process of the driver, the driving intention of the driver can influence people or objects around the outside of the vehicle, and the driving safety is influenced.
Therefore, there is a need to develop a new lamp control system and a new lamp control method based on eye movement tracking, so as to solve the above problems.
Disclosure of Invention
The application aims to provide a lamp control system and a lamp control method based on eyeball dynamic tracking.
In order to solve the above technical problems, the present application provides a lamp control system based on eye movement tracking, which includes: the device comprises an eyeball tracking camera shooting assembly, a driving control assembly, an angle lamp assembly and a headlamp assembly; the eyeball tracking camera assembly, the angle lamp assembly and the headlamp assembly are electrically connected with the driving control assembly; the driving control component collects visual data of a driver through the eyeball tracking camera component; the driving control component drives the corner lamp component and/or the head lamp component to execute corresponding instructions according to visual data of a driver.
Further, the lamp control system based on eye movement tracking further comprises: the optical sensor assembly is electrically connected with the drive control assembly; the light sensor assembly judges that the external environment belongs to the daytime or the night through collecting external light source information; when the light sensor assembly judges that the external environment belongs to the daytime, the light sensor assembly feeds back a daytime mode signal to the driving control assembly; when the light sensor assembly judges that the external environment belongs to the night, the light sensor assembly feeds back a night mode signal to the driving control assembly.
Further, the driving control component judges the driving intention and the visual field blind area of the driver through the eyeball rotation angle of the driver and the deviation times of the head of the driver in the visual data of the driver, so that the driving control component controls whether the corner lamp component is turned on or not according to the judging result.
Further, the lamp control system based on eye movement tracking further comprises: an angle sensor assembly electrically connected to the drive control assembly; the driving control assembly collects steering wheel angle data of a driver through the angle sensor assembly so as to judge whether to turn on the angle lamp.
Further, after the driving control component receives the night mode signal, the driving control component judges whether to observe the front left and right vehicle side road surface information and the driver visual field blind area intention according to the visual data of the driver; after the driving control component judges that the blind area exists in the visual field of the driver, the driving control component controls the headlamp component to turn on the LED with the corresponding angle and range for light supplementing.
Further, the lamp control system based on eye movement tracking further comprises: the front camera assembly of the vehicle is electrically connected with the driving control assembly; the driving control assembly collects front image information of the vehicle through the front camera assembly of the vehicle; the driving control component controls the starting quantity and/or brightness of LEDs participating in light filling in the headlamp component according to the front image information of the vehicle.
Further, the lamp control system based on eye movement tracking further comprises: the millimeter wave radar component is electrically connected with the drive control component; the driving control assembly collects millimeter wave radar signals in front of the vehicle through the millimeter wave radar assembly; when the driving control component judges that people or objects appear in the preset distance range in front of the vehicle according to the front image information of the vehicle and the millimeter wave radar signal in front of the vehicle, the driving control component controls the corresponding LED in the headlamp component to be turned on.
Further, the driving control component judges whether the steering is about to be performed or not through visual data of a driver and steering wheel angle data of the driver, and when the driving control component judges that the steering is about to be performed, the angle lamp component is controlled to be turned on.
Further, the eye tracking camera assembly includes: the device comprises an eyeball tracking camera and an eyeball tracking camera signal analysis module; the eyeball tracking camera is connected with the driving control assembly through the eyeball tracking camera signal analysis module; the eyeball tracking camera acquires visual changes of a driver so that the eyeball tracking camera signal analysis module forms corresponding visual data and sends the corresponding visual data to the driving control component; the headlamp assembly includes: matrix type head lamps.
In another aspect, the present application provides a lighting control method using the lighting control system based on eye movement tracking, which includes: collecting visual data of a driver; and driving the corner lamp assembly and/or the head lamp assembly to execute corresponding instructions according to the visual data of the driver.
The application has the beneficial effects that the eyeball tracking camera assembly is used for collecting eyeball changes of a driver, automatically sensing and judging the driving intention of the driver, and timely and automatically starting the angle lamp assembly and the head lamp assembly, thereby playing a role in reminding and warning the personnel around the outside of the vehicle and the driver, reasonably supplementing light to the visual field blind area of the driver, and improving the driving safety to a certain extent.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic block diagram of a luminaire control system based on tracking eye dynamics of the present application;
FIG. 2 is a flow chart of a first alternative embodiment of the automatic light filling of the luminaire control system of the present application;
FIG. 3 is a flow chart of a second alternative embodiment of the automatic light replenishment of the luminaire control system of the present application;
FIG. 4 is a flow chart of a third alternative embodiment of the automatic light filling of the luminaire control system of the present application;
FIG. 5 is a flow chart of a fourth alternative embodiment of the automatic light filling of the luminaire control system of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Embodiment 1, as shown in fig. 1 to 5, the present embodiment provides a lamp control system based on tracking eyeball dynamics, which includes: the device comprises an eyeball tracking camera shooting assembly, a driving control assembly, an angle lamp assembly and a headlamp assembly; the eyeball tracking camera assembly, the angle lamp assembly and the headlamp assembly are electrically connected with the driving control assembly; the driving control component collects visual data of a driver through the eyeball tracking camera component; the driving control component drives the corner lamp component and/or the head lamp component to execute corresponding instructions according to visual data of a driver.
In this embodiment, when the driver has poor driving vision at night, the driver automatically recognizes and judges the driving intention according to the dynamic behavior of the eyeball of the tracked driver, and starts the front lamp including the corner lamp assembly and the head lamp assembly to illuminate at a specific angle and in a road surface range, so as to provide illumination assistance for the driver, thereby achieving the purpose of improving driving experience and driving safety.
In this embodiment, the eyeball tracking camera module is used for realizing the acquisition of the eyeball change of the driver, automatically sensing and judging the driving intention of the driver, and timely and automatically starting the angle lamp module and the head lamp module, so that the reminding and warning functions of the personnel around the outside of the vehicle and the driver are achieved, the visual field blind area of the driver is reasonably supplemented, and the driving safety can be improved to a certain extent.
In this embodiment, the lamp control system based on tracking eyeball motion further includes: the optical sensor assembly is electrically connected with the drive control assembly; the light sensor assembly judges that the external environment belongs to the daytime or the night through collecting external light source information; when the light sensor assembly judges that the external environment belongs to the daytime, the light sensor assembly feeds back a daytime mode signal to the driving control assembly; when the light sensor assembly judges that the external environment belongs to the night, the light sensor assembly feeds back a night mode signal to the driving control assembly.
In this embodiment, the light sensor assembly collects information of an external light source, determines that the external environment belongs to the daytime or the night, and feeds back the result to the driving control assembly, and the driving control assembly defaults to not automatically turn on the headlamp assembly when receiving a daytime mode signal, and defaults to automatically turn on the headlamp assembly when receiving a night mode signal.
In this embodiment, the driving control component determines the driving intention and the blind area of the field of view of the driver by comparing the eyeball rotation angle of the driver and the offset frequency of the head of the driver in the visual data of the driver, so that the driving control component controls whether the corner lamp component is turned on or not according to the determination result.
In this embodiment, as an alternative way of determining the driving intention and the blind area of the field of view of the driver, the driving intention and the blind area of the field of view of the driver are determined in time by the collected visual data of the driver in which the eyeball rotation angle of the driver is greater than 2 ° and the number of head offsets of the driver (the head rotation looking at the rearview mirror) is 2 or more.
In this embodiment, the lamp control system based on tracking eyeball motion further includes: an angle sensor assembly electrically connected to the drive control assembly; the driving control assembly collects steering wheel angle data of a driver through the angle sensor assembly so as to judge whether to turn on the angle lamp.
In this embodiment, the corner lamp assembly has two modes of turning on: the angle sensor assembly can collect angle data of a steering wheel of a driver, and convert the result into a signal to be transmitted to the driving control assembly, and the driving control assembly can judge whether to turn on the angle lamp or not; the driving control component collects visual data of a driver through the eyeball tracking camera component, judges driving intention and a visual field blind area of the driver, and automatically turns on the corner lamp to timely supplement light according to analysis results.
In this embodiment, after the driving control component receives the night mode signal, the driving control component determines whether to observe the front left and right vehicle side road surface information and the driver view blind area intention according to the driver's visual data; after the driving control component judges that the blind area exists in the visual field of the driver, the driving control component controls the headlamp component to turn on the LED with the corresponding angle and range for light supplementing.
In this embodiment, the lamp control system based on tracking eyeball motion further includes: the front camera assembly of the vehicle is electrically connected with the driving control assembly; the driving control assembly collects front image information of the vehicle through the front camera assembly of the vehicle; the driving control component controls the starting quantity and/or brightness of LEDs participating in light filling in the headlamp component according to the front image information of the vehicle.
In this embodiment, after the driving control component receives the night mode signal, the eyeball tracking camera component collects the visual change of the driver, whether the road surface information on the left and right sides of the front vehicle is observed or not, the driving control component firstly judges the blind area of the visual field of the driver and the driving intention when receiving the signal of the eyeball tracking camera component, if the judging result is that the blind area exists in the visual field of the driver, the driving control component controls the head lamp component to start the LED with the corresponding angle and the range for light filling, meanwhile, the front camera component of the vehicle collects the information of the front vehicle and transmits the information to the driving control component, and if the driving control component judges that the light filling brightness of the head lamp component can influence the normal driving of the front vehicle, the opening quantity or the brightness of the LED participating in the light filling in the head lamp component can be controlled.
In this embodiment, the lamp control system based on tracking eyeball motion further includes: the millimeter wave radar component is electrically connected with the drive control component; the driving control assembly collects millimeter wave radar signals in front of the vehicle through the millimeter wave radar assembly; when the driving control component judges that people or objects appear in the preset distance range in front of the vehicle according to the front image information of the vehicle and the millimeter wave radar signal in front of the vehicle, the driving control component controls the corresponding LED in the headlamp component to be turned on.
In this embodiment, the set distance of the front of the vehicle is in the range of 30-100 meters, preferably 50 meters.
In this embodiment, if pedestrians or other objects appear in the range of 50 meters in front of the vehicle according to the data acquired by the millimeter wave radar assembly and the vehicle front camera assembly, the corresponding LEDs in the headlamp assembly are turned on in advance, so that illumination of the area is realized, a driver can find people (objects) in advance and operate the vehicle, and driving safety is ensured.
In this embodiment, the driving control module determines whether the steering is about to be performed by visual data of the driver and steering wheel angle data of the driver, and controls the turn-on of the corner lamp module when the driving control module determines that the steering is about to be performed.
In this embodiment, the eye tracking camera assembly collects the visual change of the driver, and if the driver is about to turn around as a result of the judgment, the angle light assembly is turned on timely.
In this embodiment, the eye tracking camera assembly includes: the device comprises an eyeball tracking camera and an eyeball tracking camera signal analysis module; the eyeball tracking camera is connected with the driving control assembly through the eyeball tracking camera signal analysis module; the eyeball tracking camera acquires visual changes of a driver so that the eyeball tracking camera signal analysis module forms corresponding visual data and sends the corresponding visual data to the driving control component; the headlamp assembly includes: matrix type head lamps.
In this embodiment, the eye tracking camera specifically employs a high-precision eye tracking camera, and the matrix-type head lamp specifically employs a high-pixel matrix-type head lamp.
Principle of operation
The method comprises the steps that visual changes of a driver are collected through an eyeball tracking camera, the driving visual field requirements of the driver are analyzed and pre-judged through an eyeball tracking camera signal analysis module, an analyzed result is converted into an output enabling signal and is transmitted to a driving control assembly, meanwhile, external illumination conditions are obtained according to an optical sensor assembly, and when the situation is judged to be daytime, the driving control assembly controls a matrix type head lamp and an angle lamp assembly to not automatically participate in illumination; when the night is judged, the driving control assembly controls the matrix type head lamp and the corner lamp assembly to participate in automatic illumination. The driving control assembly judges the behavior intention of the driver after receiving the signals of the eyeball tracking camera signal analysis module, if the judging result is that the driver vision has a blind area, the matrix type head lamp is controlled to start LEDs at corresponding angles in real time to supplement light, meanwhile, data acquired by the millimeter wave radar assembly and the vehicle front camera assembly are analyzed, if pedestrians or other objects appear in a preset distance range in front of the vehicle, the corresponding LEDs in the matrix type head lamp are started in advance, the illumination of the area is realized, the driver can find people or objects in advance and operate the vehicle, and the driving safety is ensured. If the judgment result is that the driver is about to turn, the angle lamp assembly is timely started in combination with the instruction of the angle sensor assembly.
Embodiment 2, on the basis of embodiment 1, the present embodiment provides a luminaire control method using the luminaire control system based on tracking eyeball dynamics as provided in embodiment 1, which includes: collecting visual data of a driver; and driving the corner lamp assembly and/or the head lamp assembly to execute corresponding instructions according to the visual data of the driver.
In summary, the application realizes the collection of the eyeball change of the driver through the eyeball tracking camera assembly, automatically senses and judges the driving intention of the driver, timely and automatically turns on the corner lamp assembly and the head lamp assembly, plays a role in reminding and warning the surrounding personnel outside the vehicle and the driver, reasonably supplements light for the visual field blind area of the driver, and can improve the driving safety to a certain extent.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A luminaire control system based on tracking eye dynamics, comprising:
the device comprises an eyeball tracking camera shooting assembly, a driving control assembly, an angle lamp assembly and a headlamp assembly; wherein the method comprises the steps of
The eyeball tracking camera shooting assembly, the angle lamp assembly and the headlamp assembly are electrically connected with the driving control assembly;
the driving control component collects visual data of a driver through the eyeball tracking camera component;
the driving control component drives the corner lamp component and/or the head lamp component to execute corresponding instructions according to visual data of a driver.
2. A luminaire control system based on tracking eye dynamics as claimed in claim 1, further comprising:
the optical sensor assembly is electrically connected with the drive control assembly;
the light sensor assembly judges that the external environment belongs to the daytime or the night through collecting external light source information;
when the light sensor assembly judges that the external environment belongs to the daytime, the light sensor assembly feeds back a daytime mode signal to the driving control assembly;
when the light sensor assembly judges that the external environment belongs to the night, the light sensor assembly feeds back a night mode signal to the driving control assembly.
3. A lamp control system based on tracking eye movement as claimed in claim 1, wherein,
the driving control component judges the driving intention and the visual field blind area of the driver through the eyeball rotation angle of the driver and the offset frequency of the head of the driver in the visual data of the driver, so that the driving control component controls whether the angle lamp component is turned on or not according to the judging result.
4. A light fixture control system based on tracking eye dynamics as recited in claim 3, further comprising:
an angle sensor assembly electrically connected to the drive control assembly;
the driving control assembly collects steering wheel angle data of a driver through the angle sensor assembly so as to judge whether to turn on the angle lamp.
5. A lamp control system based on tracking eye movement as claimed in claim 2, wherein,
after the driving control component receives the night mode signal, the driving control component judges whether to observe the front left and right vehicle side road surface information and the driver visual field blind area intention according to the visual data of the driver;
after the driving control component judges that the blind area exists in the visual field of the driver, the driving control component controls the headlamp component to turn on the LED with the corresponding angle and range for light supplementing.
6. A luminaire control system based on tracking eye dynamics as claimed in claim 5, further comprising:
the front camera assembly of the vehicle is electrically connected with the driving control assembly;
the driving control assembly collects front image information of the vehicle through the front camera assembly of the vehicle;
the driving control component controls the starting quantity and/or brightness of LEDs participating in light filling in the headlamp component according to the front image information of the vehicle.
7. A luminaire control system based on tracking eye dynamics as claimed in claim 6, further comprising:
the millimeter wave radar component is electrically connected with the drive control component;
the driving control assembly collects millimeter wave radar signals in front of the vehicle through the millimeter wave radar assembly;
when the driving control component judges that people or objects appear in the preset distance range in front of the vehicle according to the front image information of the vehicle and the millimeter wave radar signal in front of the vehicle, the driving control component controls the corresponding LED in the headlamp component to be turned on.
8. A lamp control system based on tracking eye movement as defined in claim 4, wherein,
the driving control component judges whether the steering is about to be performed or not through visual data of a driver and steering wheel angle data of the driver, and when the driving control component judges that the steering is about to be performed, the angle lamp component is controlled to be turned on.
9. A lamp control system based on tracking eye movement as claimed in claim 1, wherein,
the eyeball tracking camera assembly comprises: the device comprises an eyeball tracking camera and an eyeball tracking camera signal analysis module;
the eyeball tracking camera is connected with the driving control assembly through the eyeball tracking camera signal analysis module;
the eyeball tracking camera acquires visual changes of a driver so that the eyeball tracking camera signal analysis module forms corresponding visual data and sends the corresponding visual data to the driving control component;
the headlamp assembly includes: matrix type head lamps.
10. A luminaire control method employing a luminaire control system based on tracking eye dynamics as claimed in any one of claims 1-9, comprising:
collecting visual data of a driver;
and driving the corner lamp assembly and/or the head lamp assembly to execute corresponding instructions according to the visual data of the driver.
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