CN111923824A - Vehicle high beam control method and device, vehicle and storage medium - Google Patents
Vehicle high beam control method and device, vehicle and storage medium Download PDFInfo
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- CN111923824A CN111923824A CN202010814894.3A CN202010814894A CN111923824A CN 111923824 A CN111923824 A CN 111923824A CN 202010814894 A CN202010814894 A CN 202010814894A CN 111923824 A CN111923824 A CN 111923824A
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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
- B60Q1/14—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 having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
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Abstract
The invention discloses a vehicle high beam control method, a vehicle high beam control device, a vehicle and a storage medium. The method comprises the following steps: acquiring current state data of a current vehicle, and judging whether the current vehicle is in a high beam adaptation state or not based on the current state data; if yes, when the target vehicle appears in front of the current vehicle, the driving mode of the current vehicle is obtained; and determining a control mode of the high beam module based on the driving mode, and controlling the working state of each high beam in the high beam module based on the control mode so as to form a light shadow area adapted to the driving mode. According to the different control mode of driving the different distance light modules of mode adaptation, make the vehicle cover the operating mode more completely, realize more accurate distance light control.
Description
Technical Field
The embodiment of the invention relates to the automobile illumination safety technology, in particular to a method and a device for controlling a high beam of a vehicle, the vehicle and a storage medium.
Background
In recent years, automobile lighting safety has become a research focus, especially the use of high beam, and is an important component in driving safety. The basic intelligent high beam control is that the high beam is automatically turned on and off, and the mode can only turn off the high beam when a vehicle in front is detected or the ambient light brightness is high, and otherwise, the mode is turned on. The high beam of such automatic switches does not always provide good lighting conditions. Adaptive Driving Beam (Adaptive Driving Beam) can make up for the deficiencies of the above schemes. The ADB adopts a matrix type headlamp, and can accurately control the on and off of each LED. After the position of an obstacle (including a front vehicle) is identified through a preceding stage system, the ADB control module can control the relevant LEDs to be turned off through calculation, a shadow area is formed at the position of the obstacle, and the front driver is prevented from dazzling. However, the setting of the shadow zone at this time is entirely dependent on the camera image processing algorithm which recognizes the light source from the vehicle in front by the camera. Therefore, due to the limitation of the image processing speed of the camera, when the driving environments of the ego-vehicle and the preceding vehicle change, the area range of the target shadow region does not well match the driving environment, and does not well follow the position change of the preceding vehicle. As a result, the driver of the preceding vehicle inevitably feels glare.
Disclosure of Invention
The invention provides a vehicle high beam control method, a vehicle high beam control device, a vehicle and a storage medium, which are used for realizing the adaptation of different driving modes according to different road conditions, and the adaptation of different driving modes to different control algorithms, so that the vehicle covers more complete working conditions, and more accurate high beam control is realized.
In a first aspect, an embodiment of the present invention provides a vehicle high beam control method, including:
acquiring current state data of a current vehicle, and judging whether the current vehicle is in a high beam adaptation state or not based on the current state data;
if yes, when the target vehicle appears in front of the current vehicle, the driving mode of the current vehicle is obtained;
the control mode of the high beam module is determined based on the driving mode, the working state of each high beam in the high beam module is controlled based on the control mode, so that a light shadow area adaptive to the driving mode is formed, wherein the high beam module comprises a high beam matrix.
In a second aspect, an embodiment of the present invention further provides a vehicle high beam control device, including:
the vehicle state judging module is used for acquiring current state data of a current vehicle and judging whether the current vehicle is in a high beam adaptive state or not based on the current state data;
the vehicle driving mode obtaining module is used for obtaining the driving mode of the current vehicle when the target vehicle in front of the current vehicle is determined to appear if the current vehicle is determined to appear;
the regional module that forms of light shadow for based on the control mode of driving the mode and confirming the high beam module, based on control mode control the operating condition of each high beam in the high beam module, in order to form and be adapted to the light shadow region of driving the mode, wherein, the high beam module includes the high beam matrix.
In a third aspect, an embodiment of the present invention further provides a vehicle, including:
the front-view camera is used for acquiring an image of a target vehicle appearing in front of the current vehicle in running;
the vehicle body control module is used for acquiring dipped headlight switch information, high beam switch information and environment brightness information;
the vehicle body electronic stabilization module is used for acquiring vehicle speed information, vehicle yaw velocity and longitudinal acceleration information;
the high beam module is used for forming a light shadow area according to the control information of the processor;
one or more processors;
a storage device for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the vehicle high beam control method according to any embodiment of the present invention.
In a fourth aspect, the embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the vehicle high beam control method provided in any embodiment of the present invention.
The embodiment of the invention collects the current state data of the current vehicle and judges whether the current vehicle is in a high beam adaptive state or not based on the current state data; if yes, when the target vehicle appears in front of the current vehicle, the driving mode of the current vehicle is obtained; and determining a control mode of the high beam module based on the driving mode, and controlling the working state of each high beam in the high beam module based on the control mode so as to form a light shadow area adapted to the driving mode. According to the different control mode of driving the different distance light modules of mode adaptation, make the vehicle cover the operating mode more completely, realize more accurate distance light control.
Drawings
Fig. 1 is a flowchart of a vehicle high beam control method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle high beam control device according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a vehicle high beam control method according to a first embodiment of the present invention, where this embodiment may be applicable to a case of controlling a vehicle high beam, and the method may be executed by a vehicle high beam control device, and the vehicle high beam control device may be implemented in a software and/or hardware manner, for example, the vehicle high beam control device may be configured in a current vehicle controller. As shown in fig. 1, the method specifically includes:
and S110, collecting current state data of the current vehicle.
In the embodiment of the present invention, the current state data of the current vehicle may be collected according to a preset time interval, where the preset time interval may be 100ms, 500ms, or 1s, and the like. Specifically, the current state data includes: low beam switch information, high beam switch information, ambient brightness information, vehicle speed information, vehicle yaw rate, longitudinal acceleration information. Alternatively, the state data of the current vehicle may be acquired by a detection device of the vehicle itself. For example: the state data can be acquired by reading data in an instrument panel of the vehicle or by a sensor configured in the vehicle; the information may be acquired by a sensor such as a gravity sensor, an acceleration sensor, or a GPS module through a terminal such as a mobile phone or a controller in a vehicle in which the method is executed. Of course, the method for acquiring the current state data of the vehicle in this embodiment includes, but is not limited to, the above-mentioned situations, and the state data may also be transmitted through communication methods such as wifi and bluetooth, and the specific acquisition method is not limited in this embodiment.
And S120, judging whether the current vehicle is in a high beam adaptation state or not based on the current state data. If yes, go to step S130, otherwise, go back to step S110.
In this embodiment, optionally, the current state data of the current vehicle is determined, and when the state data of the current vehicle meets the condition that the vehicle speed information is greater than the nominal value, the dipped headlight is turned on, the ambient brightness information is lower than the standard brightness, and the high beam is not turned on by the switch, it is determined that the current vehicle is in the high beam adaptation state, and when any condition is not met, it is determined that the current vehicle is not in the high beam adaptation state. Specifically, the high beam adaptation state is a demand state in which the vehicle is currently in a high beam. Alternatively, when the vehicle is running on different roads, the nominal values (obtained by regulation or actual measurement or investigation) of the different vehicle speeds are set to be different according to the different road types. Alternatively, a preset threshold condition of the ambient brightness information, that is, the standard brightness, may be preset.
Illustratively, when the type of road on which the vehicle is traveling is an expressway, the nominal value of the vehicle speed corresponding to the expressway is 40 ㎞/h. When the speed of the current vehicle is greater than or equal to 40 ㎞/h, the ambient brightness information is lower than the standard brightness, and the low beam is turned on while the high beam is not turned on by the switch, it can be determined that the current vehicle is in the high beam adaptation state; for another example, when the type of road on which the vehicle is traveling is a rural road, the nominal value of the vehicle speed corresponding to the rural road is 20 ㎞/h. When the speed of the current vehicle is greater than or equal to 20 ㎞/h, the ambient light is lower than a preset threshold, and the low beam light is turned on while the high beam light is not forcibly turned on by the switch, it may be determined that the current vehicle is in the high beam adaptation state.
Of course, the above-mentioned manner for determining whether the current vehicle is in the high beam adaptive state is only an optional embodiment, and specific setting may also be performed according to actual situations, and the present embodiment does not limit the manner for confirming whether the current vehicle is in the high beam adaptive state.
And S130, when the target vehicle appears in front of the current vehicle, acquiring the driving mode of the current vehicle.
In the embodiment of the invention, when the current vehicle is in a high beam adaptive state, a camera of the vehicle is adopted to collect an image in front of the current vehicle, and vehicle identification is carried out on the image to determine whether a target vehicle appears in front of the current vehicle. Specifically, image data of the current vehicle in the high beam adaptive state is collected as an original image, and when the format of the image data is in a video format, the image data in the video format can be preprocessed to obtain image data in an image frame format. And acquiring the original images at the continuous moments in the state, selecting an interested region on the original images, taking the determined image of the interested region as an image to be processed, and setting the interested region to reduce the time consumption of calculation and improve the identification efficiency of the target vehicle. Optionally, the image to be processed is input into the target vehicle prediction model, and whether there is a target vehicle ahead of the current vehicle may be determined according to the output result. The target vehicle prediction model is a trained neural network model.
Of course, the above-mentioned manner for determining whether the target vehicle appears ahead of the current vehicle is only an optional embodiment, and specific setting may be performed according to actual situations, and the present embodiment does not limit the manner for confirming whether the target vehicle appears ahead of the current vehicle.
Specifically, the driving modes of the current vehicle include an economy mode, a comfort mode, a sport mode, a snow mode, and a gravel mode. Alternatively, the current vehicle may recognize a selection instruction of the driving mode, and determine the driving mode of the current vehicle. Specifically, each driving mode may be displayed on a display screen of the current vehicle, the display screen may be a touch screen, and when a touch feedback of the display screen of the current vehicle is detected, the driving mode of the current vehicle is determined according to the fed-back selection information.
Optionally, the driving mode of the current vehicle may be determined according to the current state data of the current vehicle, the environmental data, and the standard parameters of each driving mode. Specifically, the current state data, the environment data, the standard parameters of each driving mode and other data information of the current vehicle are detected according to a detection device of the current vehicle, the detection data of the current vehicle in the current driving process are matched with the specific parameters of each driving mode, and the driving mode of the current vehicle is automatically determined according to the matching result.
Of course, the above-mentioned manner for determining the current vehicle driving mode is only an optional embodiment, and may also be specifically set according to actual situations, and the present embodiment does not limit the manner for determining the current vehicle driving mode.
S140, determining a control mode of the high beam module based on the driving mode, and controlling the working state of each high beam in the high beam module based on the control mode to form a light shadow area adapted to the driving mode, wherein the high beam module comprises a high beam matrix.
In the embodiment of the invention, the requirements of the vehicle body posture, the power curve and the external environment of the vehicle on the optical effect of the light are different in different driving modes. Optionally, the economic mode is a driving mode under the condition that the current vehicle parameter condition meets the conditions that the vehicle body posture is a standard posture, the acceleration is low acceleration, the external environment light requirement is standard, the target shadow area effect is a wide area, slow following is performed, and the coverage range is close; the comfort mode is a driving mode under the condition that the current vehicle parameter condition meets the conditions that the vehicle body posture is a standard posture, the acceleration is a standard, the external environment light requirement is a standard and the target shadow area effect is a standard; the motion mode is a driving mode under the conditions that the current vehicle parameter condition achieves that the vehicle body posture is a low suspension height posture, the acceleration is high acceleration, the external environment light requirement is a long irradiation distance, the target shadow area effect is a narrow area, the fast following is realized, and the coverage is long; the snow mode is a driving mode under the conditions that the current vehicle parameter condition achieves the conditions that the vehicle body posture is a low suspension height posture, the acceleration is low acceleration, the external environment light requirement is a short irradiation distance, the target shadow area effect is a narrow area, slow following is performed, and the coverage is short; the gravel mode is a driving mode under the conditions that the vehicle body posture is a high-suspension-height posture, the acceleration is high acceleration, the external environment light requirement is a long irradiation distance, the target shadow region effect is a wide region, the following is fast and the coverage is long when the current vehicle parameter condition is met.
According to the driving mode of the current vehicle, determining the vehicle body posture, the power curve, the external environment and other parameter conditions of the optical effect of the light and the like which need to be formed by the current vehicle, and adapting to the control mode of the high beam module of the current driving mode of the vehicle, wherein the effect of forming a target shadow area is different in the control mode of each high beam module. The corresponding relation between each driving mode and the control mode of the high beam module can be preset, and the control mode of the high beam module corresponding to the driving mode is called after the driving mode is determined.
Specifically, a high beam matrix in the high beam module includes a plurality of high beams, and a driving current of each high beam in the high beam matrix is controlled according to a target shadow region to be formed in a current driving mode, and each high beam in the high beam module is correspondingly controlled based on the driving current. Optionally, the operating state of each high beam includes an on-off state and a brightness state of each high beam. Specifically, the drive current that will form the regional position of target shadow sets up to 0, when drive current is 0, the high beam in the high beam module of control current driving mode does not shine in order to form the target shadow region, set up the drive level of all the other positions to have the electric current to flow through, and the high beam in the high beam module of control current driving mode is opened, in order to open the high beam, when the driving mode of current vehicle needs the light effect of stronger light effect, increase drive current under the current driving mode, in order to form stronger light effect. Optionally, the driving current of the high beam in the area adjacent to the target shadow area can be set to be a small current, and the driving currents of the high beams in other areas are normal, so that the light jumping is avoided, and the influence on the sight of the user is avoided.
Of course, the above-mentioned manner of controlling the operating state of the high beam is only an optional embodiment, and may also be specifically set according to the actual situation, and the present embodiment does not limit the manner of controlling the operating state of the high beam in the current driving mode of the vehicle.
The embodiment of the invention provides a vehicle high beam control method, which comprises the steps of collecting current state data of a current vehicle, and judging whether the current vehicle is in a high beam adaptive state or not based on the current state data; if yes, when the target vehicle appears in front of the current vehicle, the driving mode of the current vehicle is obtained; and determining a control mode of the high beam module based on the driving mode, and controlling the working state of each high beam in the high beam module based on the control mode so as to form a light shadow area adapted to the driving mode. According to the different control mode of driving the different distance light modules of mode adaptation, make the vehicle cover the operating mode more completely, realize more accurate distance light control.
On the basis of the above embodiment, the method further includes: and receiving an upgrade file package transmitted by the cloud platform, and updating the driving mode and/or the control mode of the high beam module based on the upgrade file package. The current vehicle is in communication connection with the cloud platform, and can send a request to the cloud platform and receive an upgrade file package sent by the cloud platform.
In the embodiment of the invention, a database for storing the driving modes and the control modes of the high beam module corresponding to the driving modes is arranged in the cloud platform. And when the driving mode and/or the control mode of the high beam module are/is updated, generating an upgrade file package and sending the upgrade file package to the current vehicle. Specifically, the type of the upgrade file package includes a driving mode type and a control mode type of the high beam module. Specifically, the upgrade file package of the driving mode includes a data file of a newly added driving mode; the control mode upgrading file packet of the high beam module comprises an updating control mode of the high beam module corresponding to the existing driving mode and/or a control mode of the high beam module corresponding to the newly added driving mode. The newly-added driving mode can be a user-defined driving mode, and correspondingly, the control mode of the high beam module corresponding to the newly-added driving mode can be the control mode of the user-defined high beam module.
Optionally, when the cloud platform stores and releases the upgrade file package, the current vehicle may determine the type of the upgrade file package in the database, and then receive and update the file upgrade package. Specifically, when the type of the upgrade file package is the driving mode type, the upgrade file package is received and updated into a driving mode database of the current vehicle, and meanwhile, whether the upgrade installation package to be updated exists is continuously determined, and when the upgrade file package of the control method of the high beam module corresponding to the newly added driving mode is matched, the upgrade file package is updated into a database of the light control method of the current vehicle; and when the upgrade installation package to be updated does not exist, stopping updating and finishing the upgrade. Specifically, when the upgrade file package in the database is detected to be the control mode type of the high beam module corresponding to each driving mode existing in the current vehicle, the upgrade file package is received and the control mode of each high beam module is updated; optionally, the data file of the control mode of each high beam module in the upgrade file package may be compared with the data file of the control mode of each high beam module in the current vehicle, the difference data in the data file of the control mode of each high beam module in the current vehicle is determined, the current data file is replaced with the difference data, and the control mode of each high beam module is updated. Specifically, a data file of the control mode of each high beam module may be provided with a tag, the tag may be, but is not limited to, a name and a number of the data file, or a character string formed by at least one of numbers, letters, and characters, and the like, and the current data file of the same tag in the current data file is determined according to the tag of the difference data, and the control mode of each high beam module is updated.
The embodiment of the invention provides a vehicle high beam control method, which is used for receiving an upgrade file packet transmitted by a cloud platform and updating a driving mode and/or a control mode of a high beam module based on the upgrade file packet. According to the different control mode of driving the different distance light modules of mode adaptation, make the vehicle cover the operating mode more completely, realize more accurate distance light control. And the control mode of the high beam module under each driving mode can be iteratively upgraded, and a new driving mode can be added, so that the light effect is optimized.
Example two
Fig. 2 is a schematic structural diagram of a vehicle state data uploading device in a second embodiment of the present invention. As shown in fig. 2, the apparatus includes:
the vehicle state judgment module 210 is configured to collect current state data of a current vehicle, and judge whether the current vehicle is in a high beam adaptation state based on the current state data.
The vehicle driving mode obtaining module 220 is configured to, if yes, obtain a driving mode of the current vehicle when it is determined that a target vehicle appears ahead of the current vehicle.
The light shadow area forming module 230 is configured to determine a control mode of the high beam module based on the driving mode, and control a working state of each high beam in the high beam module based on the control mode to form a light shadow area adapted to the driving mode, where the high beam module includes a high beam matrix.
Optionally, the vehicle state determination module 210 includes:
and the vehicle state judging unit is used for determining that the current vehicle is in a high beam adaptive state when the current state data meets the conditions that the vehicle speed information is greater than a nominal value, the dipped headlight is turned on, the environment brightness information is lower than the standard brightness and the high beam is not forcibly turned on through the switch.
Optionally, the vehicle driving mode obtaining module 220 includes:
the first vehicle driving mode acquisition unit is used for identifying a driving mode selection instruction and determining the driving mode of the current vehicle;
and the second vehicle driving mode acquisition unit is used for determining the driving mode of the current vehicle according to the current state data of the current vehicle, the environmental data and the standard parameters of each driving mode.
Optionally, the lamp shadow region forming module 230 includes:
and the control method determining unit is used for determining a control method corresponding to the high beam module based on the driving mode.
And the driving current determining unit is used for determining the driving current of the high beam corresponding to each driving mode based on the control method of each high beam module.
And the high beam control unit is used for correspondingly controlling each high beam in the high beam module based on the driving current.
Optionally, the working state of each high beam includes an on-off state and a brightness state of each high beam.
Optionally, the current state data includes dipped headlight on-off information, high beam on-off information, ambient brightness information, vehicle speed information, vehicle yaw rate, and longitudinal acceleration information.
Optionally, the driving modes include an economy mode, a comfort mode, a sport mode, a snow mode, and a gravel mode.
Optionally, the apparatus further comprises:
and the updating module is used for receiving an upgrading file package transmitted by the cloud platform and updating the driving mode and/or the control mode of the high beam module based on the upgrading file package.
Optionally, the upgrade file package includes an update mode of a control mode of the high beam module corresponding to each driving mode or a newly added driving mode and a control mode of the high beam module corresponding to the newly added driving mode.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a vehicle in a third embodiment of the invention. FIG. 3 illustrates a block diagram of an exemplary vehicle 312 suitable for use in implementing embodiments of the present invention. The vehicle 312 shown in fig. 3 is only an example, and should not bring any limitations to the function and scope of use of the embodiments of the present invention.
As shown in fig. 3, the vehicle 312 is embodied in the form of a general purpose computing device. The components of the vehicle 312 may include: one or more processors or processing units 316, a system memory 328, and a bus 318 that couples the various system components including the system memory 328 and the processing unit 316.
The vehicle 312 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by vehicle 312 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 328 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)330 and/or cache memory 332. The vehicle 312 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 334 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, and commonly referred to as a "hard drive"). Although not shown in FIG. 3, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 318 by one or more data media interfaces. Memory 328 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 340 having a set (at least one) of program modules 342 may be stored, for example, in memory 328, such program modules 342 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 342 generally perform the functions and/or methodologies of the described embodiments of the invention.
The vehicle 312 may also communicate with one or more external devices 314 (e.g., a keypad, a pointing device, a display 324, etc.), and optionally, the external devices 314 further include a forward looking camera 301, a body control module 302, a body electronic stability module 303, and a module high beam module 305. The external device 314 may also communicate with one or more devices that enable a user to interact with the vehicle 312, and/or with any devices (e.g., network cards, modems, etc.) that enable the vehicle 312 to communicate with one or more other computing devices. Such communication may occur via input/output (I/O) interfaces 322. Also, the vehicle 312 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet) via the network adapter 320. As shown, the network adapter 320 communicates with the other modules of the vehicle 312 via the bus 318. It should be appreciated that although not shown in FIG. 3, other hardware and/or software modules may be used in conjunction with the vehicle 312, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 316 executes various functional applications and data processing by executing programs stored in the system memory 328, for example, to implement a vehicle high beam control method provided by an embodiment of the present invention, the method including:
acquiring current state data of a current vehicle, and judging whether the current vehicle is in a high beam adaptation state or not based on the current state data;
if yes, when the target vehicle appears in front of the current vehicle, the driving mode of the current vehicle is obtained;
the control mode of the high beam module is determined based on the driving mode, the working state of each high beam in the high beam module is controlled based on the control mode, so that a light shadow area adaptive to the driving mode is formed, wherein the high beam module comprises a high beam matrix.
Example four
The fourth embodiment of the present invention further provides a computer-readable storage medium on which a computer program is stored, where the computer program, when executed by a processor, implements a vehicle high beam control method according to the fourth embodiment of the present invention, where the method includes:
acquiring current state data of a current vehicle, and judging whether the current vehicle is in a high beam adaptation state or not based on the current state data;
if yes, when the target vehicle appears in front of the current vehicle, the driving mode of the current vehicle is obtained;
the control mode of the high beam module is determined based on the driving mode, the working state of each high beam in the high beam module is controlled based on the control mode, so that a light shadow area adaptive to the driving mode is formed, wherein the high beam module comprises a high beam matrix.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or vehicle. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A vehicle high beam control method, characterized by comprising:
acquiring current state data of a current vehicle, and judging whether the current vehicle is in a high beam adaptation state or not based on the current state data;
if yes, when the target vehicle appears in front of the current vehicle, the driving mode of the current vehicle is obtained;
the control mode of the high beam module is determined based on the driving mode, the working state of each high beam in the high beam module is controlled based on the control mode, so that a light shadow area adaptive to the driving mode is formed, wherein the high beam module comprises a high beam matrix.
2. The method of claim 1, wherein the current state data comprises: low beam switch information, high beam switch information, ambient brightness information, vehicle speed information, vehicle yaw rate, longitudinal acceleration information.
3. The method of claim 2, wherein said determining whether the current vehicle is in a high beam adaptation state based on the current state data comprises:
and when the current state data meet the conditions that the vehicle speed information is greater than a nominal value, the dipped headlight is turned on, the environment brightness information is lower than the standard brightness and the high beam is not turned on, determining that the current vehicle is in a high beam adaptive state.
4. The method of claim 1, wherein the driving modes include an economy mode, a comfort mode, a sport mode, a snow mode, and a gravel mode.
5. The method of claim 1, wherein the obtaining the driving pattern of the current vehicle comprises:
identifying a driving mode selection instruction, and determining the driving mode of the current vehicle; alternatively, the first and second electrodes may be,
and determining the driving mode of the current vehicle according to the current state data of the current vehicle, the environment data and the standard parameters of each driving mode.
6. The method according to claim 1, wherein the operating state of each high beam comprises an on-off state and a brightness state of each high beam;
wherein, the control mode based on driving mode confirms the high beam module, based on control mode control each high beam's in the high beam module operating condition includes:
determining a control method corresponding to the high beam module based on the driving mode;
determining the driving current of the high beam corresponding to each driving mode based on the control method of each high beam module;
and correspondingly controlling each high beam in the high beam module based on the driving current.
7. The method of claim 1, further comprising:
receiving an upgrade file package transmitted by a cloud platform, wherein the upgrade file package comprises an update mode of a control mode of a high beam module corresponding to each driving mode or a newly added driving mode and a control mode of a high beam module corresponding to the newly added driving mode;
and updating the driving mode and/or the control mode of the high beam module based on the upgrade file packet.
8. A vehicular high beam lamp control device characterized by comprising:
the vehicle state judging module is used for acquiring current state data of a current vehicle and judging whether the current vehicle is in a high beam adaptive state or not based on the current state data;
the vehicle driving mode obtaining module is used for obtaining the driving mode of the current vehicle when the target vehicle in front of the current vehicle is determined to appear if the current vehicle is determined to appear;
the regional module that forms of light shadow for based on the control mode of driving the mode and confirming the high beam module, based on control mode control the operating condition of each high beam in the high beam module, in order to form and be adapted to the light shadow region of driving the mode, wherein, the high beam module includes the high beam matrix.
9. A vehicle, characterized by comprising:
the front-view camera is used for acquiring an image of a target vehicle appearing in front of the current vehicle in running;
the vehicle body control module is used for acquiring dipped headlight switch information, high beam switch information and environment brightness information;
the vehicle body electronic stabilization module is used for acquiring vehicle speed information, vehicle yaw velocity and longitudinal acceleration information;
the high beam module is used for forming a light shadow area according to the control information of the processor;
one or more processors;
storage means for storing one or more programs;
when the one or more programs are executed by the one or more processors, cause the one or more processors to implement the vehicle high beam control method according to any one of claims 1 to 7.
10. A computer storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the vehicle high beam control method according to any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509173A (en) * | 2020-12-08 | 2021-03-16 | 中国第一汽车股份有限公司 | Vehicle monitoring method, device, equipment and storage medium |
| CN112949556A (en) * | 2021-03-23 | 2021-06-11 | 北京市商汤科技开发有限公司 | Light intensity control method and device, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011016440A (en) * | 2009-07-08 | 2011-01-27 | Koito Mfg Co Ltd | Headlight device for vehicle |
| CN105377629A (en) * | 2013-07-11 | 2016-03-02 | 株式会社小糸制作所 | Light distribution control method and light distribution control device for vehicular head lamp |
| CN105744682A (en) * | 2016-03-30 | 2016-07-06 | 北京经纬恒润科技有限公司 | Lighting control method and system |
| CN106568054A (en) * | 2015-10-07 | 2017-04-19 | Zkw集团有限责任公司 | Method for controlling adaptive light function and motor vehicle headlight |
| CN109421586A (en) * | 2017-09-01 | 2019-03-05 | 深圳市绎立锐光科技开发有限公司 | Car lamp control system and control method |
| JP2019077204A (en) * | 2017-10-19 | 2019-05-23 | 株式会社小糸製作所 | Vehicular lamp fitting system, control device of vehicular lamp fitting, and control method of vehicular lamp fitting |
-
2020
- 2020-08-13 CN CN202010814894.3A patent/CN111923824A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011016440A (en) * | 2009-07-08 | 2011-01-27 | Koito Mfg Co Ltd | Headlight device for vehicle |
| CN105377629A (en) * | 2013-07-11 | 2016-03-02 | 株式会社小糸制作所 | Light distribution control method and light distribution control device for vehicular head lamp |
| CN106568054A (en) * | 2015-10-07 | 2017-04-19 | Zkw集团有限责任公司 | Method for controlling adaptive light function and motor vehicle headlight |
| CN105744682A (en) * | 2016-03-30 | 2016-07-06 | 北京经纬恒润科技有限公司 | Lighting control method and system |
| CN109421586A (en) * | 2017-09-01 | 2019-03-05 | 深圳市绎立锐光科技开发有限公司 | Car lamp control system and control method |
| JP2019077204A (en) * | 2017-10-19 | 2019-05-23 | 株式会社小糸製作所 | Vehicular lamp fitting system, control device of vehicular lamp fitting, and control method of vehicular lamp fitting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509173A (en) * | 2020-12-08 | 2021-03-16 | 中国第一汽车股份有限公司 | Vehicle monitoring method, device, equipment and storage medium |
| CN112949556A (en) * | 2021-03-23 | 2021-06-11 | 北京市商汤科技开发有限公司 | Light intensity control method and device, electronic equipment and storage medium |
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