CN114838324A - Vehicle headlight system and vehicle - Google Patents

Vehicle headlight system and vehicle Download PDF

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Publication number
CN114838324A
CN114838324A CN202210475751.3A CN202210475751A CN114838324A CN 114838324 A CN114838324 A CN 114838324A CN 202210475751 A CN202210475751 A CN 202210475751A CN 114838324 A CN114838324 A CN 114838324A
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CN
China
Prior art keywords
light
headlamp system
vehicle
image
lamp body
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
Application number
CN202210475751.3A
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Chinese (zh)
Other versions
CN114838324B (en
Inventor
周迎辉
汤小生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Geely Automobile Research Institute Ningbo Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN202210475751.3A priority Critical patent/CN114838324B/en
Publication of CN114838324A publication Critical patent/CN114838324A/en
Application granted granted Critical
Publication of CN114838324B publication Critical patent/CN114838324B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/125—Coloured light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The invention provides a vehicle headlamp system and a vehicle, and relates to the technical field of vehicles. The vehicle headlamp system of the present invention includes: the lamp body is arranged at the installation position of the headlight of the vehicle, the lamp body is controlled to mutually switch between the headlight illumination mode and the projection mode, and when the lamp body is in the projection mode, the lamp body can be controlled to irradiate light or images with different colors. And the camera system is used for shooting the actions of the personnel at the light or image. And the control device is connected with the camera system and the lamp body and used for analyzing and processing data according to the actions of the personnel shot by the camera system and controlling the lamp body to project lamplight or images matched with the actions of the personnel shot by the camera device. The headlamp system can control the lamp body to project the light or the image matched with the action of the personnel according to the action of the personnel at the light or the image position of the camera system, so that the real-time interaction of the personnel is realized, and the user experience is improved.

Description

Vehicle headlight system and vehicle
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle headlamp system and a vehicle.
Background
Along with the rapid development of electric vehicles, a lot of power utilization scenes are extended due to the long endurance characteristic of the battery, so that the electric vehicle can bring new experience and feeling compared with the traditional fuel vehicle. As technology develops, headlamps have gradually developed new functions, such as digital lighting, etc., in addition to lighting functions, and project light sources to the road ahead through over 100 ten thousand tiny "reflectors" in a single lamp group, thereby displaying numbers and related signs and reminding users. After the sensor detects the pedestrian, the zebra crossing can be projected on the ground for indicating the pedestrian to safely cross the road, and high-resolution marks can be projected on the road, such as stop warning, guide marks, icing warning, distance prompt and the like. These techniques solve the traffic safety problem, but do not bring some unexpected new experiences.
Disclosure of Invention
An object of the first aspect of the present invention is to provide a vehicle headlamp system, which solves the problem that the headlamp system of the vehicle in the prior art cannot interact with the user.
Another object of the first aspect of the present invention is to solve the problem that the headlight cannot play real-time image data.
It is an object of the second aspect of the invention to provide a vehicle comprising a headlamp system.
In particular, the present invention provides a vehicle headlamp system comprising:
the lamp body is arranged at the installation position of a headlamp of the vehicle, the lamp body is controlled to be mutually switched between a headlamp lighting mode and a projection mode, and when the lamp body is in the projection mode, light or images with different colors can be emitted in a controlled manner; and
the camera system is used for shooting the actions of the personnel at the lamplight or image; and
and the control device is connected with the camera system and the lamp body and used for analyzing and processing data according to the actions of the personnel shot by the camera system and controlling the lamp body to project lamplight or images which are obtained by the camera device and are matched with the actions of the personnel.
Optionally, the camera system comprises:
the thermal shooting device is used for capturing the heat of a dynamic object in a target image, generating a corresponding thermal image and transmitting the thermal image to the control device;
the infrared sensor is used for receiving infrared light rays emitted by the thermal shooting device and combining the infrared light rays with the thermal shooting period to obtain the action of the personnel at the lamplight or image;
the control device is configured to analyze and process data according to the action of personnel and send out a preset image which controls the lamp body to project the preset image matched with the action of the personnel at the light or image, so that real-time interaction is carried out; the preset image is image data which is stored in the control device in advance and is matched with the action of the personnel.
Optionally, the vehicle further comprises a camera arranged in front of the vehicle, and is used for shooting a target image in front of the vehicle and transmitting the target image to the control device;
the control device is further configured to project a target image captured by the camera through the headlamp system.
Optionally, the lamp body includes:
a housing; and
the lighting device comprises a shell, a lighting matrix, a light source assembly and a control circuit, wherein the lighting matrix is positioned at the shell and formed by a plurality of light source assemblies, and each light source assembly can emit light rays with any color;
each light source component of the light matrix emits different light rays at different time in a controlled manner, so that the light rays emitted by the light matrix form video light rays, and the lamp body can play video images.
Optionally, each light source assembly includes at least three light elements, each light element emits light of a different color, and the intensity of the light emitted by each light element is adjustable, so that the light emitted by the at least three light elements can emit light of any color after being combined.
Optionally, each light source subassembly includes three light element, three light element sends the light of three kinds of colours red, yellow, blue respectively, and each the intensity of the light that light element sent is adjustable, the light that can send arbitrary colour after the light combination that three light element sent can send.
Optionally, the headlamp system further comprises a stretching mechanism connected with the housing, the housing is deformable, and when the stretching mechanism pulls the housing to move, the housing is switched between a first state and a second state, so that the headlamp system is switched between the headlamp illumination mode and the projection mode; wherein the first state is a state when the bowl is formed, and the second state is a state when the bowl is formed.
Optionally, the stretching mechanism comprises:
a motor;
the frame is connected with the motor and the shell, and under the driving of the motor, the frame pushes the shell to move so as to switch the shell between the first state and the second state.
Optionally, the rack comprises:
one end of the fixed rod is fixedly connected with the motor, the other end of the fixed rod is rotatably connected with the middle of the shell, and external threads are arranged on the periphery of the fixed rod;
the telescopic rods are arranged around the fixing rod, each telescopic rod comprises a first end portion and a second end portion, the first end portions of the telescopic rods are connected with each other to form a structure with a through hole, internal threads are arranged inside the through hole, the telescopic rods can move along the axial direction of the fixing rod through the matching of the external threads and the internal threads, the second end portions of the telescopic rods are connected with the shell, and when the motor drives the fixing rod to rotate, the telescopic rods drive the shell to be switched between the first state and the second state.
In particular, the invention also provides a vehicle comprising the vehicle headlamp system.
The lamp body in the scheme can be switched between the headlamp lighting mode and the projection mode, so that the headlamp system can be used as a headlamp and can also be used for projection, and in the projection process, the action of personnel located at the light or the image is controlled according to the camera system, and the light or the image matched with the action of the personnel is projected by the lamp body according to the action control of the personnel, so that the real-time interaction of the personnel is realized, and the user experience is increased.
In this scheme, shoot the image in vehicle the place ahead through the camera of vehicle, controlling means can be directly with the picture of shooing this camera through the headlight throw out to promote user's experience.
The lamp body in this scheme can include the casing and set up the light matrix in casing department, and this light matrix is formed by a plurality of light source subassemblies, thereby every light source subassembly can send the light of different colours and make this headlight system can play video image, can realize utilizing the vehicle headlight to watch the function of image in the open air to the use scene of vehicle headlight has been richened, has promoted the competitiveness of the vehicle that has this function greatly.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic block diagram of a vehicle having a vehicle headlamp system according to one particular embodiment of the present invention;
FIG. 2 is a schematic block diagram of a vehicle headlamp system according to another exemplary embodiment of the present invention;
fig. 3 is a schematic structural view of a lamp body according to a specific embodiment of the present invention;
FIG. 4 is a schematic block diagram of a vehicle headlamp system according to a specific embodiment of the present invention;
FIG. 5 is a schematic block diagram of a stretching mechanism with a housing in a second state in accordance with an embodiment of the present invention;
fig. 6 is a schematic block diagram of a stretching mechanism with a housing in a first state according to an embodiment of the present invention.
Detailed Description
As a specific embodiment of the present invention, as shown in fig. 1 to 6, a vehicle headlamp system 200 of the present embodiment may include a lamp body 100, a camera system 201, and a control device 202. The lamp body 100 is disposed at a mounting position of a headlight of a vehicle, the lamp body 100 is controlled to switch between a headlight illumination mode and a projection mode, and when the lamp body 100 is in the projection mode, lights or images of different colors can be emitted in a controlled manner. The camera system 201 is used to capture the motion of a person located at the light or image. The control device 202 is connected to the camera system 201 and the lamp body 100, and is configured to perform data analysis processing according to the movement of the person captured by the camera system 201, and control the lamp body 100 to project light or an image matching the movement of the person captured by the camera system.
The lamp body 100 in this embodiment can be switched between the headlight illumination mode and the projection mode, so that the headlight system 200 in this embodiment can be used as a headlight and can perform projection, and during projection, the actions of the person at the light or image position are obtained according to the camera system 201, and the light or image at the projection position of the lamp body 100 matched with the actions of the person is controlled according to the actions of the person, thereby realizing real-time interaction of the person and enhancing user experience.
As a specific embodiment of the present invention, the image capturing system 201 of the present embodiment may include a thermal camera 203 and an infrared sensor 204. The thermal camera 203 is used for capturing the heat of the dynamic object in the target image, generating a corresponding thermal image, and transmitting the thermal image to the control device 202. The infrared sensor 204 is used for receiving the infrared light emitted by the thermal camera 203, and is used for combining with the thermal camera to obtain the actions of the person at the light or image. The control device 202 is configured to perform data analysis processing according to the actions of the personnel, and send out a preset image which controls the lamp body 100 to project the preset image matched with the actions of the personnel at the light shadow, so as to perform real-time interaction; the preset image is image data that is stored in the control device 202 in advance and matches with the movement of the person.
Specifically, the control device 202 actively emits infrared light through the thermal camera 203, then the infrared sensor 204 receives the infrared optical fiber, and segments the human body and the background virtual object, the camera obtains a background image and transmits the background image to the control device 202, the motion of the human body adopts an image nutrient technology (two continuous frames of images obtained by shooting are subtracted to obtain a motion part), the motion part is transmitted to the control device 202, and after all information is processed, the virtual part is projected through the headlamp controller.
As a specific embodiment of the present invention, the vehicle headlamp system 200 of the present embodiment may further include a camera 205, where the camera 205 is disposed in front of the vehicle, and is used for capturing a target image in front of the vehicle and transmitting the target image to the control device 202. The control device 202 is also configured to project a target image captured by the camera 205 through the headlight system 200.
In this embodiment, the camera 205 of the vehicle is used to capture an image in front of the vehicle, and the control device 202 can directly project the image captured by the camera 205 through the headlight, so as to improve the user experience.
Of course, the camera 205 may also be combined with the thermal camera 203 and the infrared sensor 204 in front, and used when detecting the movement of the person in the light and shadow area and projecting the image matched with the movement of the person, so as to further improve the user experience.
Specifically, in the present embodiment, the thermal imager 203 and the infrared sensor 204 can detect the movement of the light or the image of the headlamp system 200, and interact with the image captured by the thermal imager 203 according to the movement, so that the headlamp system 200 of the present embodiment can project the image captured in real time when projecting a normal light and shadow, and analyze the movement according to the movement of the person in the light and shadow sensed by the infrared sensor 204, so as to interact with the person in the light and shadow. For example, the control device 202 stores preset image data corresponding to a preset action, that is, when the infrared sensor 204 senses that someone is in the light shadow in front of the headlamp system 200 and the person in the light shadow makes the preset action, the control device 202 controls the playing part of the headlamp system 200 to play the image data corresponding to the preset action, so as to realize good interaction.
Specifically, when the headlight system 200 of the vehicle is in the projection mode, the normal projection mode and the scene interaction mode may be further entered. In the normal projection mode, the external image data may be projected through the headlight system 200 by using devices such as bluetooth, or the target image captured by the camera 205 may be directly projected. When entering a scene interaction mode, the actions of the personnel in the light and shadow area can be obtained according to the thermal shooting device 203 and the infrared sensor 204, and then after analysis processing, image data matched with the actions of the personnel are projected, so that the interaction effect is improved.
Specifically, in the present embodiment, the headlight system 200 projects a graphic, an image, an animation, etc. onto the ground or a wall surface, when a participant walks through a projection area (an area where light or an image is projected), the camera system 201 recognizes the movement and the behavior of the participant, so that the participant can integrate a prepared interactive effect picture, and the movement of the participant and the prepared content in the picture interact with each other in real time, so as to simulate an atmosphere different from reality for the participant by combining the picture and sound.
Specifically, the lamp body 100 of the present embodiment may include a housing 10 and a light matrix formed of a plurality of light source assemblies 20 at the housing 10. Each light source assembly 20 can emit light of any color. The headlamp system 200 has a projection mode, and each light source assembly 20 of the light matrix is controlled to emit different light beams at different times, so that when the headlamp system 200 is in the projection mode, the light beams emitted by the light matrix form video light beams, and the headlamp system 200 can play video images.
The lamp body 100 in this embodiment may include the casing 10 and the light matrix of setting in casing 10 department, and this light matrix is formed by a plurality of light source subassembly 20, thereby every light source subassembly 20 can send the light of different colours and make this headlight system can play video image, can realize utilizing the vehicle headlight to watch the function of image in the open air to the use scene of vehicle headlight has been enriched, has promoted the competitiveness of the vehicle that has this function greatly.
In this embodiment, in order to achieve the goal of watching clear video image data, the number of the light source assemblies 20 in the light matrix of the headlamp system may be as high as several tens of thousands or even more, and the light matrix forms a matrix similar to the size of the pixel points as much as possible, so that the video image formed by the light rays can be clear.
In this embodiment, can adopt miniature light source subassembly 20, this miniature light source subassembly 20 can be SMD LED lamp pearl, also can be other miniature luminous body.
As a specific embodiment of the present invention, each light source assembly 20 of the present embodiment includes at least three light elements 21, each light element 21 emits light with different colors, and the intensity of the light emitted by each light element 21 is adjustable, so that the light emitted by at least three light elements 21 can emit light with any color after being combined.
In this embodiment, each light source assembly 20 may include at least three light elements 21, and each light source assembly 20 may emit light of any color through the combination of the at least three light elements 21, so that the headlamp system 200 may perform projection of different colors and patterns, and meet the requirement of color conversion in projection.
As a specific embodiment of the present invention, each light source assembly 20 of the present embodiment may include three light elements 21, where the three light elements 21 respectively emit light rays with three colors of red, yellow, and blue, the intensity of the light ray emitted by each light element 21 is adjustable, and the light rays emitted by the three light elements 21 can emit light rays with any color after being combined.
Specifically, generally, the light beams with multiple colors can be configured by adjusting the brightness and the light intensity of the light with three colors of red, yellow and blue, and therefore, as a preferred embodiment, the requirement of each light source assembly 20 in this embodiment that can emit light with any color can be met by only including a combination of three light beads capable of emitting three colors of red, yellow and blue in this embodiment.
Of course, in other embodiments, each light source assembly 20 may also be a combination of light elements 21 of other colors, and it is only necessary that the light emitted from the light elements 21 can be combined into any color after the brightness and intensity of the light are adjusted.
Specifically, the number of the plurality of light source assemblies 20 of the present embodiment may be several tens of thousands or even more. The size of each light source assembly 20 and the distance between adjacent light source assemblies 20 can enable the light source assemblies 20 to form a similar pixel size, so that the light emitted by the light source assemblies 20 directly forms a projected image.
As a specific embodiment of the present invention, the headlight system 200 of the present embodiment may further include a headlight illumination mode, and the headlight system 200 is controlled to switch between the headlight illumination mode and the projection mode, and the headlight system 200 irradiates white light when the headlight system 200 is in the headlight illumination mode.
Specifically, the headlamp system 200 of the present embodiment may include a headlamp lighting mode and a projection mode, and may be switched between the headlamp lighting mode and the projection mode, so that the headlamp lighting is satisfied, and meanwhile, the headlamp system 200 may be used for projection, so as to increase the functions of the headlamp system 200 of the present embodiment, satisfy the requirements of the user, and improve the user experience. Specifically, the headlamp system 200 of the present embodiment can utilize the plurality of light source assemblies 20 to emit white light in the headlamp illumination mode. Of course, as another embodiment, a white light source may be separately disposed in the headlamp system 200, and the white light source and the light source assembly 20 are controlled to be switched to each other when the headlamp illumination mode and the projection mode of the headlamp system 200 are switched to each other. When the headlamp system of the embodiment is in the projection mode, the switching can be performed between the conventional projection mode and the scene interaction mode.
As a specific embodiment of the present invention, the headlight system 200 of the present embodiment may further include a bluetooth system 40. The control device 202 is connected to each of the light elements 21, and is configured to control the on/off and the light-emitting brightness of each of the light elements 21, so as to control each of the light matrixes to emit light with any color, and further control the headlight system 200 to illuminate lights or images with different colors. The bluetooth system 40 is connected to the control device 202, and when receiving a request signal requesting to play the image data from a terminal system connected to the bluetooth system 40, the bluetooth system 40 sends the image data matched with the request signal to the control device 202, and processes the image data by the control device 202 to send out a control signal for controlling the operation of the headlamp system 200, so as to play the image data by the headlamp system 200. When in the scene interaction mode, the image data captured by the camera system 201 can be projected and played, or the camera system 201 can capture and identify the movement of the person in the light or image, and then the control device 202 can play the image matched with the movement of the person.
Specifically, in general, the intensity and brightness of the light emitted from the light element 21 can be controlled by the control device 202 when the light element 21 in the light source assembly 20 in the headlamp system 200 is turned on or off. And the control scheme can be edited in advance, and the control scheme is directly adopted for use, so that the headlamp system 200 can project corresponding light, images or images according to requirements.
Generally, a part of image data is stored in the vehicle, but most of the images to be projected can be connected to an external system through the bluetooth system 40 to obtain the image data, and then the image data is played by the headlight system 200 through the control device 202, so that the choice of the headlight system 200 for the image data is increased, and the viewing experience is increased.
Of course, in practical use, the headlight system 200 may further include a speaker 50 connected to the control device 202 for playing the sound in the image data synchronously when the headlight system 200 plays the image. The speaker 50 may be a voice speaker 50 in the vehicle, or may be a speaker 50 separately installed in the vehicle interior and exterior. And the control device 202 can also control the nearby playing mode of the loudspeaker 50, thereby further improving the viewing experience.
As a specific embodiment of the present invention, the vehicle headlamp system 200 of the present embodiment may further include a stretching mechanism 60, the stretching mechanism 60 is connected to the housing 10, the housing 10 is deformable, and when the stretching mechanism 60 pulls the housing 10 to move, the housing 10 is switched between the first state and the second state, so as to switch the headlamp system 200 between the headlamp illumination mode and the projection mode. The first state is a state when the bowl is formed, and the second state is a state when the bowl is formed.
Specifically, in the present embodiment, the housing 10 may be a flexible circuit board, which may provide a circuit for the plurality of light source assemblies 20 disposed at the housing 10 to communicate with the outside. The flexible printed circuit board can be cut into pieces and woven in a net shape, so that the shell 10 can be switched between a bowl shape and a plane under the action of the stretching mechanism 60, and the switching between the headlamp illumination mode and the projection mode is completed.
Naturally, the adjustment of the focal length of the headlight can also be achieved by deformation of the housing 10 by means of the tensioning structure.
As a specific embodiment of the present invention, the stretching mechanism 60 of the present embodiment may include a motor 61 and a frame 62. Wherein, the frame 62 is connected with the motor 61 and the housing 10, and under the driving of the motor 61, the frame 62 pushes the housing 10 to move so as to switch the housing 10 between the first state and the second state. The motor 61 of the embodiment is connected with the control device 202, and the control device 202 controls the start and stop of the motor and the moving direction, so that the movement of the stretching mechanism is accurately controlled.
Specifically, the shape of the housing 10 can be adjusted by the movement of the motor 61 and the matching of the frame 62, so that the headlamp system 200 can be switched between the projection mode and the headlamp illumination mode, which is convenient and fast. Meanwhile, the stretching mechanism can adjust the focal length of the headlamp system by controlling the angle of the shell, so that the requirement of the headlamp system on the focal length is met.
As a specific embodiment of the present invention, the frame 62 of this embodiment is in the shape of an umbrella frame, and the frame 62 may include a fixing rod 621 and a plurality of telescopic rods 622. Wherein, one end of the fixing rod 621 is fixedly connected with the motor 61, the other end is rotatably connected with the middle of the housing 10, and the outer periphery of the fixing rod 621 is provided with an external thread. A plurality of telescopic links 622 set up around dead lever 621, each telescopic link 622 all can include first end and second end, the first end interconnect of a plurality of telescopic links 622 forms the structure that has the through-hole, the inside of this through-hole sets up the internal thread, make telescopic link 622 enough along the axial motion of dead lever 621 through external screw thread and internal screw-threaded cooperation, the second end of a plurality of telescopic links 622 is connected with casing 10, when motor 61 drives dead lever 621 and rotates, telescopic link 622 drives casing 10 and switches between first state and second state.
Specifically, in one particular embodiment, the frame 62 is formed as a fixed bar 621 in the middle, and at least three telescoping bars 622 disposed around the fixed bar 621. The number of the specific telescopic rods 622 may be 3, 4, 5, 6, 8, or the like. Preferably, the number of the telescopic rods 622 of the present embodiment is 6.
Specifically, the housing 10 of the present embodiment is formed in a circular shape, and one end of the fixing rod 621 connected to the housing 10 is rotatably connected to the middle of the housing 10. In particular, may be rotatably coupled to the housing 10 by bearings. The other end of the fixing rod 621 can be rotated by the motor 61.
In addition, the second end of each telescopic rod 622 is connected to the housing 10, and the angle between the connection point and the housing 10 is adjustable. The structure can be realized through a shaft hole structure of the rotating shaft. The first end of each telescoping rod 622 may be connected to a structure having a through hole, and the structure may also be rotatably connected to the telescoping rod 622. The inner wall of the through hole of the structure is provided with an inner thread, the inner thread of the structure can be matched with the outer thread of the fixing rod 621, and the motor 61 drives the fixing rod 621 to rotate and simultaneously drives the second end of the telescopic rod 622 to reciprocate along the axis of the fixing rod 621, so that the housing 10 can be switched between the first state and the second state.
As a specific embodiment of the present invention, the vehicle headlamp system of the present embodiment may further include an angle adjustment device connected to the headlamp system 200, wherein the angle adjustment device is capable of being controllably moved to adjust the angle of the headlamp system 200 to change the position and angle of the light emitted from the headlamp system 200 when the headlamp system 200 is in the headlamp illumination mode.
The angle adjusting device of the embodiment can adjust the angle of the headlamp system 200, so that the angle of the headlamp system 200 projecting an external image or a lamp tube can be adjusted, the viewing experience or the headlamp irradiation direction can be improved, and the use by a user is facilitated.
As a specific embodiment of the present invention, the angle adjustment device of the present embodiment is linked with a turn signal switch of a vehicle, and the turn signal switch controls the operation of the angle adjustment device, so as to adjust the angle and the position of the light of the headlamp system.
Specifically, the headlight system 200 of the present embodiment may include a voice control system 70, and the voice control system 70 may receive an external voice, recognize the voice, and control the headlight system 200. Specifically, the voice control system 70 may recognize a voice for controlling the start and stop of the headlamp system 200, recognize a voice for controlling the headlamp system 200 to enter the projection mode or the switching of the headlamp illumination mode, and recognize a voice for controlling the start and stop and the movement of the stretching mechanism 60.
As an embodiment of the present invention, the present embodiment further provides a vehicle including a vehicle headlamp system 200 having a projection condensing function.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. A vehicle headlamp system, comprising:
the lamp body is arranged at the installation position of a headlamp of the vehicle, the lamp body is controlled to be mutually switched between a headlamp lighting mode and a projection mode, and when the lamp body is in the projection mode, light or images with different colors can be emitted in a controlled manner; and
the camera system is used for shooting the actions of the personnel at the lamplight or image; and
and the control device is connected with the camera system and the lamp body and used for analyzing and processing data according to the actions of the personnel shot by the camera system and controlling the lamp body to project lamplight or images which are obtained by the camera device and are matched with the actions of the personnel.
2. Vehicle headlamp system according to claim 1,
the image pickup system includes:
the thermal shooting device is used for capturing the heat of a dynamic object in a target image, generating a corresponding thermal image and transmitting the thermal image to the control device;
the infrared sensor is used for receiving infrared light rays emitted by the thermal camera and combining the infrared sensor with the thermal camera to obtain the action of a person positioned at the lamplight or the image;
the control device is configured to analyze and process data according to the action of personnel and send out a preset image which controls the lamp body to project the preset image matched with the action of the personnel at the light or image, so that real-time interaction is carried out; the preset image is image data which is stored in the control device in advance and is matched with the action of the personnel.
3. Vehicle headlamp system according to claim 2,
the camera is arranged in front of the vehicle and used for shooting a target image in front of the vehicle and transmitting the target image to the control device;
the control device is further configured to project a target image captured by the camera through the headlamp system.
4. Vehicle headlamp system according to any of claims 1 to 3,
the lamp body includes:
a housing; and
the lighting device comprises a shell, a lighting matrix, a light source assembly and a control circuit, wherein the lighting matrix is positioned at the shell and formed by a plurality of light source assemblies, and each light source assembly can emit light rays with any color;
each light source component of the light matrix emits different light rays at different time in a controlled manner, so that the light rays emitted by the light matrix form video light rays, and the lamp body can play video images.
5. Vehicle headlamp system according to claim 4,
each light source component includes at least three light element, each light element sends the light of different colours, and each the intensity of the light that light element sent is adjustable to make the light that at least three light element sent can send the light of arbitrary colour after combining.
6. Vehicle headlamp system according to claim 4,
each light source subassembly includes three light element, three light element sends the light of red, yellow, blue three kinds of colours respectively, and each the intensity of the light that light element sent is adjustable, the light that can send arbitrary colour after the light combination that three light element sent can send.
7. Vehicle headlamp system according to claim 6,
the headlamp system comprises a headlamp system, a shell and a stretching mechanism, wherein the headlamp system comprises a headlamp lighting module and a projection module, the headlamp lighting module comprises a headlamp system, the projection module is provided with a projection, the headlamp system comprises a headlamp system, the headlamp system comprises a headlamp system, the headlamp system comprises a projection system, and the headlamp system comprises a headlamp system and a stretching mechanism; wherein the first state is a state when the bowl is formed, and the second state is a state when the bowl is formed.
8. Vehicle headlamp system according to claim 7,
the stretching mechanism includes:
a motor;
the frame is connected with the motor and the shell, and under the driving of the motor, the frame pushes the shell to move so as to switch the shell between the first state and the second state.
9. Vehicle headlamp system according to claim 8,
the frame includes:
one end of the fixed rod is fixedly connected with the motor, the other end of the fixed rod is rotatably connected with the middle of the shell, and external threads are arranged on the periphery of the fixed rod;
the telescopic rods are arranged around the fixing rod, each telescopic rod comprises a first end portion and a second end portion, the first end portions of the telescopic rods are connected with each other to form a structure with a through hole, internal threads are arranged inside the through hole, the telescopic rods can move along the axial direction of the fixing rod through the matching of the external threads and the internal threads, the second end portions of the telescopic rods are connected with the shell, and when the motor drives the fixing rod to rotate, the telescopic rods drive the shell to be switched between the first state and the second state.
10. A vehicle characterized by a vehicle headlamp system as claimed in any one of claims 1 to 9.
CN202210475751.3A 2022-04-29 2022-04-29 Vehicle headlight system and vehicle Active CN114838324B (en)

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CN111757571A (en) * 2020-07-10 2020-10-09 华人运通(上海)云计算科技有限公司 Car light control system and car thereof
CN112199995A (en) * 2020-09-04 2021-01-08 一汽奔腾轿车有限公司 External man-car interaction control system based on face recognition

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* Cited by examiner, † Cited by third party
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DE202017103902U1 (en) * 2016-07-07 2017-07-20 Zkw Group Gmbh Lighting system for communication between autonomous vehicles and other road users
TWI615061B (en) * 2017-05-04 2018-02-11 H P B Optoelectronic Co Ltd Gesture structure driven by gesture
CN108482386A (en) * 2018-03-30 2018-09-04 北京新能源汽车股份有限公司 Vehicle-mounted interactive system and method for vehicle control
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