CN110040063A - Automobile front lamp control method, system and vehicle - Google Patents
Automobile front lamp control method, system and vehicle Download PDFInfo
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- CN110040063A CN110040063A CN201910353999.0A CN201910353999A CN110040063A CN 110040063 A CN110040063 A CN 110040063A CN 201910353999 A CN201910353999 A CN 201910353999A CN 110040063 A CN110040063 A CN 110040063A
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- China
- Prior art keywords
- vehicle
- request signal
- car body
- body controller
- headlight
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
Abstract
The embodiment of the present application provides a kind of automobile front lamp control method, system and vehicle.Wherein, above-mentioned automobile front lamp control method includes obtaining the high-definition image data of vehicle current environment first；Then judge whether the vehicle will enter low-light environment according to the high-definition image data；If so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that the car body controller opens the headlight of the vehicle according to first request signal.It can be when vehicle enters the low-lights environment such as tunnel or garage parking, it is prejudged by high-definition image data, it simultaneously can also be further according to illumination intensity value or time value and latitude and longitude value, decide whether unlocking vehicle headlight, it is user before entering low-light environment, or the opening operation of user's progress automobile front lamp when be in low-light environment.
Description
Technical field
This application involves technical field of electronic control more particularly to a kind of automobile front lamp control methods, system and vehicle.
Background technique
Current vehicle all automatically turns on selection switch with optical sensor and headlight in general, if driven
The person of sailing opens headlight and automatically turns on selection switch, then in the case where extraneous light dies down, the headlight and rear molding of vehicle
Lamp can automatically turn on, but if driver is not turned on headlight and automatically turns on selection switch, die down in extraneous light
In the case of headlight and rear taillight will not automatically turn on；In driving at night, if headlight automatically turns on selection, switch is closed,
In the case that there is Street Light Illumination in outside, driver often forgets actively to open headlight, causes the light of vehicle not opened, gives in this way
User's bring security risk is extremely huge.Although headlight automatically turns on selection switch and opens, but if optical sensor damages
Bad, then headlight may not necessarily also automatically turn under the conditions of low-light, leading to vehicle, there are risk of collision.
In addition, although partial automobile introduces global positioning system (Global Positioning System；Following letter
Claim: GPS) signal, but since the location error of GPS signal is larger, it is understood that there may be headlight opens by mistake the case where opening, and GPS can not
Accurate judgement vehicle present position, and illuminance uniquely relies on photoelectric sensor and is judged, and risk is higher.
Summary of the invention
The embodiment of the present application provides a kind of automobile front lamp control method, system and vehicle, can enter tunnel in vehicle
Or it when the low-lights environment such as garage parking, is prejudged by high-definition image data, while can also be further according to illumination
Intensity value or time value and latitude and longitude value, decide whether unlocking vehicle headlight, be user enter low-light environment it
Before, or user when being in low-light environment carries out the opening operation of automobile front lamp.
In a first aspect, the embodiment of the present application provides a kind of automobile front lamp control method, it is mainly characterized by, the side
Method includes:
Obtain the high-definition image data of vehicle current environment；
Judge whether the vehicle will enter low-light environment according to the high-definition image data；
If so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that the car body controller
The headlight of the vehicle is opened according to first request signal.
Wherein in one possible implementation, whether the vehicle is judged according to the high-definition image data described
It will enter after low-light environment, further includes:
Determine that the vehicle is not in the state that will enter low-light environment；
Judge the vehicle currently whether in low-light environment according to illumination intensity value；
If so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that the car body controller
The headlight of the vehicle is opened according to first request signal.
Wherein in one possible implementation, whether the vehicle is judged according to the high-definition image data described
It will enter after low-light environment, further includes:
Determine that the vehicle is not in the state that will enter low-light environment；
Judge that the vehicle is worked as according to the latitude and longitude value of the time value of the vehicle current environment and the vehicle
It is preceding whether to be in low-light environment；
If so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that the car body controller
The headlight of the vehicle is opened according to first request signal.
Wherein in one possible implementation, described to judge the vehicle whether i.e. according to the high-definition image data
It will enter in low-light environment and include:
Carry out the identification of specific position identification information in the high-definition image data.
Wherein in one possible implementation, described to judge whether the vehicle is currently according to illumination intensity value
Include: in low-light environment
Carry out the comparison of the illumination intensity value and default illumination intensity value.
Wherein in one possible implementation, according to the time value of the vehicle current environment and the vehicle
Latitude and longitude value judge whether the vehicle currently in the low-light environment includes:
Position corresponding low-light period is presently in vehicle according to the latitude and longitude value of the vehicle is determining；
The illumination of the vehicle is determined according to the time value of the vehicle current environment and the low-light period
Environment.
Wherein in one possible implementation, it is described obtain vehicle current environment high-definition image data it
Before, further includes:
Enable the headlight automatic control function of the vehicle.
Wherein in one possible implementation, the car body controller is according to first request signal unlatching
After the headlight of vehicle, further includes:
Judge whether the vehicle has sailed out of low-light environment according to illumination intensity value；
If so, the second request signal for closing automobile front lamp is sent to car body controller, so that the car body controller
The headlight of the vehicle is closed according to second request signal.
Wherein in one possible implementation, the car body controller is according to first request signal unlatching
After the headlight of vehicle, further includes:
Judge whether the vehicle has sailed out of low-light ring according to the time value of vehicle current environment and latitude and longitude value
Border, if so, the second request signal for closing automobile front lamp is sent to car body controller, so that the car body controller is according to institute
State the headlight that the second request signal closes the vehicle.
Wherein in one possible implementation,
It is described to car body controller send unlocking vehicle headlight the first request signal include:
First request signal is sent to the car body controller by CAN bus；
It is described to car body controller send close automobile front lamp the second request signal include:
Second request signal is sent to the car body controller by CAN bus.
Second aspect, the embodiment of the present application provide a kind of automobile front lamp control system, are mainly characterized by, and described is
System includes:
High-definition monitoring camera, for obtaining the high-definition image data of vehicle current environment；
Data processor is connected with the high-definition monitoring camera, for handling the high-definition image data；
Vehicle-mounted middle control subsystem is connected by CAN bus with the data processor, and root is used for
Judge whether the vehicle will enter low-light environment according to the processing result of the high-definition image data；
Car body controller is connected with the vehicle-mounted middle control subsystem, for receiving the vehicle-mounted middle control subsystem hair
The first request signal sent, and the headlight for opening the vehicle according to first request signal；
Wherein, when the judging result of the vehicle-mounted middle control subsystem is that the vehicle will enter low-light environment, to
The car body controller sends first request signal.
Wherein in one possible implementation, the system also includes:
Optical sensor is connected with the car body controller；
When it is described it is vehicle-mounted it is middle control subsystem judging result be the vehicle be not in will enter low-light environment shape
When state, the car body controller controls the optical sensor and obtains current light intensity value；
Wherein, the vehicle-mounted middle control subsystem is used to judge whether the vehicle is currently according to the illumination intensity value
In low-light environment, if so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that the vehicle body control
Device processed opens the headlight of the vehicle according to first request signal.
Wherein in one possible implementation, the system also includes:
GPS module is connected with the vehicle-mounted middle control subsystem, for the judgement knot when the vehicle-mounted middle control subsystem
Fruit be the vehicle be not in will enter low-light environment state when, obtain vehicle current environment time value and
The latitude and longitude value of the vehicle；
Wherein, the vehicle-mounted middle control subsystem is used for time value and the vehicle according to the vehicle current environment
Latitude and longitude value judge that the vehicle currently whether in the low-light environment, is opened if so, sending to car body controller
First request signal of automobile front lamp, so that the car body controller opens the big of the vehicle according to first request signal
Lamp.
Wherein in one possible implementation, the data processor is used to handle the high-definition image data packet
It includes:
The data processor carries out the identification of specific position identification information in the high-definition image data；And
The vehicle-mounted middle control subsystem, for whether judging the vehicle according to the processing result of the high-definition image data
Low-light environment, which will be entered, includes:
Whether the vehicle-mounted middle control subsystem judges the vehicle according to the recognition result of the specific position identification information
Low-light environment will be entered.
Wherein in one possible implementation, the vehicle-mounted middle control subsystem according to the illumination intensity value for sentencing
Whether the vehicle that breaks currently is in low-light environment
The vehicle-mounted middle control subsystem carries out the comparison of the illumination intensity value and default illumination intensity value.
Wherein in one possible implementation, the vehicle-mounted middle control subsystem according to the vehicle for being presently in
The time value of environment and the latitude and longitude value of the vehicle judge whether the vehicle is currently in low-light environment and includes:
The vehicle-mounted middle control subsystem determines that with vehicle to be presently in position corresponding according to the latitude and longitude value of the vehicle
The low-light period；
Time value and the low-light period of the vehicle-mounted middle control subsystem according to the vehicle current environment
Determine the light environment of the vehicle.
Wherein in one possible implementation, the high-definition monitoring camera is obtaining vehicle current environment
Before high-definition image data, the vehicle-mounted middle control subsystem is also used to enable the headlight automatic control function of the vehicle.
Wherein in one possible implementation, the car body controller is according to first request signal unlatching
After the headlight of vehicle, further includes:
The vehicle-mounted middle control subsystem judges whether the vehicle has sailed out of low-light environment according to illumination intensity value；
If so, the second request signal for closing automobile front lamp is sent to car body controller, so that the car body controller
The headlight of the vehicle is closed according to second request signal.
Wherein in one possible implementation, the car body controller is according to first request signal unlatching
After the headlight of vehicle, further includes:
The vehicle-mounted middle control subsystem judges the vehicle according to the time value and latitude and longitude value of vehicle current environment
Whether low-light environment has been sailed out of, if so, the second request signal for closing automobile front lamp is sent to car body controller, so that institute
State the headlight that car body controller closes the vehicle according to second request signal.
Wherein in one possible implementation,
It is described to car body controller send unlocking vehicle headlight the first request signal include:
First request signal is sent to the car body controller by CAN bus；
It is described to car body controller send close automobile front lamp the second request signal include:
Second request signal is sent to the car body controller by CAN bus.
The third aspect, the embodiment of the present application also provides a kind of non-transitorycomputer readable storage mediums, store thereon
There is computer program, the computer program realizes above-mentioned automobile front lamp control method when being executed by processor.
Fourth aspect, the embodiment of the present application also provides a kind of vehicles, including above-mentioned automobile front lamp control system.
In above technical scheme, after the high-definition image data for obtaining vehicle current environment, according to the high definition figure
As data judge whether the vehicle currently will be into low-light environment, if so, sending unlocking vehicle to car body controller
First request signal of headlight, so that the car body controller opens the headlight of the vehicle according to first request signal.
In this way, can be carried out by high-definition image data pre- when vehicle enters the low-lights environment such as tunnel or garage parking
Sentence.Simultaneously also unlocking vehicle headlight can be decided whether further according to illumination intensity value or time value and latitude and longitude value,
It is user before entering low-light environment, or user when be in low-light environment carries out the unlatching of automobile front lamp and grasps
Make.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the application
Some embodiments for those of ordinary skill in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow chart of one embodiment of the application automobile front lamp control method；
Fig. 2 is the flow chart of another embodiment of the application automobile front lamp control method；
Fig. 3 is the flow chart of the application automobile front lamp control method another embodiment；
Fig. 4 is the flow chart of the application automobile front lamp control method further embodiment；
Fig. 5 is the structural schematic diagram of one embodiment of the application automobile front lamp control system.
Specific embodiment
In order to better understand the technical solution of the application, the embodiment of the present application is retouched in detail with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Base
Embodiment in the application, this field mandarin technical staff are obtained all without creative efforts
Other embodiments shall fall in the protection scope of this application.
The term used in the embodiment of the present application is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The application.In the embodiment of the present application and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
Fig. 1 is the flow chart of the application automobile front lamp control method one embodiment, as shown in Figure 1, the above method can be with
Include:
Step 101: obtaining the high-definition image data of vehicle current environment.Specifically, above-mentioned high-definition image data packet
The image data of peripheral vehicle environment is included, can be obtained by high-definition monitoring camera.
Step 102: judging whether vehicle will enter low-light environment according to high-definition image data.
Specifically, can by being identified to above-mentioned high-definition image data, come obtain in above-mentioned high-definition image data whether
Including specific position identification information, the state of low-light environment will be entered or be not in low-light ring by being obtained vehicle with this and being in
The state in border.Furthermore, above-mentioned specific position identification information includes the road that tunnel, parking lot etc. need unlocking vehicle headlight
Road direction board.
Step 103: if so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that vehicle body control
Device processed is according to the headlight of the first request signal unlocking vehicle.
It should be noted that above-mentioned automobile front lamp includes headlight and rear molding in the application embodiment illustrated in fig. 1
Lamp；Meanwhile obtain vehicle be presently in can high-definition image data before, also need enable vehicle headlight automatically control function
Energy.Wherein when determining that vehicle is not in the state that will enter low-light environment according to high-definition image data in step 102, then
Steps are as follows:
Step (1): judge vehicle currently whether in low-light environment according to illumination intensity value.
Specifically, the illumination intensity value of vehicle current environment can be obtained by optical sensor.
Specifically, the application can carry out the comparison of illumination intensity value and default illumination intensity value, to judge that vehicle is current
Whether it has been in low-light environment.
Wherein, above-mentioned default illumination intensity value can in specific implementation, certainly according to system performance and/or realization demand etc.
Row setting, the present embodiment are not construed as limiting the size of above-mentioned default illumination intensity value, for example, above-mentioned default illumination intensity value
It can be 8000 luxs.
Step (2): if so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that vehicle body control
Device processed is according to the headlight of the first request signal unlocking vehicle.
Fig. 2 is the flow chart of another embodiment of the application automobile front lamp control method.It should be noted that in the application
In embodiment illustrated in fig. 1, when determining that vehicle is not in the state that will enter low-light environment according to high-definition image data, then
Steps are as follows:
Step 201: judging vehicle currently whether in low-light environment according to time value and latitude and longitude value.
Specifically, above-mentioned time value and longitude and latitude can be obtained by GPS (Global Positioning System) module
Value.
Specifically, the application is corresponding weak to be presently in position with vehicle according to the determination of the latitude and longitude value of the vehicle
Light application time section；And
The illumination of the vehicle is determined according to the time value of the vehicle current environment and the low-light period
Environment.
Equally, the above-mentioned low-light period can be set according to actual needs, for example, when in eastern 8th area,
Then the above-mentioned low-light period can be Beijing time 18:00~07:30；When in western 8th area, then above-mentioned low-light time
Section can be Beijing time 09:00~21:30.
Further, the application can also determine day corresponding with current vehicle present position according to the latitude and longitude value of vehicle
Vaporous condition；And
The light environment of vehicle is determined according to weather conditions.
Step 202: if so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that vehicle body control
Device processed is according to the headlight of the first request signal unlocking vehicle.
Fig. 3 is the flow chart of another embodiment of the application automobile front lamp control method.It should be noted that in conjunction with Fig. 1,
After according to illumination intensity value unlocking vehicle headlight, also need to carry out following steps:
Step 301: judging whether vehicle has currently sailed out of low-light environment according to illumination intensity value.
Step 302: if so, the second request signal for closing automobile front lamp is sent to car body controller, so that vehicle body control
Device processed closes automobile front lamp according to the second request signal.
Fig. 4 is the flow chart of another embodiment of the application automobile front lamp control method.It should be noted that in conjunction with Fig. 2,
After according to time value and latitude and longitude value unlocking vehicle headlight, also need to carry out following steps:
Step 401: judging whether vehicle has currently sailed out of low-light environment according to time value and latitude and longitude value.
Step 402: if so, the second request signal for closing automobile front lamp is sent to car body controller, so that vehicle body control
Device processed closes automobile front lamp according to the second request signal.
In the embodiment of the present application shown in FIG. 1 to FIG. 4, to pass through CAN bus (Controller
Area Network；Hereinafter referred to as: CAN) send the first/bis- request signal.Above-mentioned CAN bus in the present embodiment includes control
Device local area network low-bit line (Controller Area Network Low；Hereinafter referred to as: CANL) and controller local area network is high
Bit line (Controller Area Network High；Hereinafter referred to as: CANH).
Fig. 5 is the schematic diagram of the application automobile front lamp control system, as shown in figure 5, above system includes:
High-definition monitoring camera 51, for obtaining the high-definition image data of vehicle current environment；
Data processor 52 is connected with high-definition monitoring camera 51, for handling high-definition image data；
Vehicle-mounted middle control subsystem 56, passes through CAN bus (Controller Area Network；Below
Referred to as: CAN) it is connected with data processor 52, for judging that vehicle whether will according to the processing result of high-definition image data
Into low-light environment；
Car body controller 53 is connected with vehicle-mounted middle control subsystem 56, for receiving vehicle-mounted middle control subsystem 56 transmission
First request signal, and for the headlight according to the first request signal unlocking vehicle；
Wherein, above-mentioned automobile front lamp includes headlight and rear taillight；Meanwhile when the judgement knot of vehicle-mounted middle control subsystem 56
When fruit is that vehicle will enter low-light environment, the first request signal is sent to car body controller 53.
Specifically, data processor 56 carries out the identification of specific position identification information in high-definition image data, with this by vehicle
Vehicle-mounted middle control subsystem 56 is sent in will enter the state of low-light environment or be not in the state of low-light environment.
In this way, vehicle-mounted middle control subsystem 56 judges whether vehicle will enter low-light according to the recognition result of specific position identification information
Environment.
Furthermore, above-mentioned specific position identification information includes the road that tunnel, parking lot etc. need unlocking vehicle headlight
Road direction board.
It should be noted that obtaining the current institute of vehicle in high-definition monitoring camera 51 in the application embodiment illustrated in fig. 5
Place can high-definition image data before, also need by it is vehicle-mounted it is middle control subsystem 52 enable vehicle headlight automatic control function.
Further, above system further include: optical sensor 54；
Wherein, optical sensor 54 is connected with car body controller 53；
When the judging result of vehicle-mounted middle control subsystem is that vehicle is not in the state that will enter low-light environment, vehicle body
Controller controls optical sensor and obtains current light intensity value；
Wherein, whether vehicle-mounted middle control subsystem is used to be judged according to illumination intensity value vehicle currently in low-light environment
In, if so, the first request signal of unlocking vehicle headlight 57 is sent to car body controller, so that car body controller is according to first
The headlight of request signal unlocking vehicle.
Specifically, the application can carry out the comparison of illumination intensity value and default illumination intensity value, to judge that vehicle is current
Whether it has been in low-light environment.
Wherein, above-mentioned default illumination intensity value can in specific implementation, certainly according to system performance and/or realization demand etc.
Row setting, the present embodiment are not construed as limiting the size of above-mentioned default illumination intensity value, for example, above-mentioned default illumination intensity value
It can be 8000 luxs.
Further, above system further include: GPS module 55；
GPS module 55 is connected with vehicle-mounted middle control subsystem 56, for being when the judging result of vehicle-mounted middle control subsystem 56
When vehicle is not in the state that will enter low-light environment, the time value of vehicle current environment and the warp of vehicle are obtained
Latitude value；
Wherein, vehicle-mounted middle control subsystem 56 determines that with vehicle to be presently in position opposite according to the latitude and longitude value of the vehicle
The low-light period answered；And
Vehicle-mounted middle control subsystem 56 is true according to the time value of the vehicle current environment and the low-light period
The light environment of the fixed vehicle.
Specifically, the application is corresponding weak to be presently in position with vehicle according to the determination of the latitude and longitude value of the vehicle
Light application time section；And
The illumination of the vehicle is determined according to the time value of the vehicle current environment and the low-light period
Environment.
Equally, the above-mentioned low-light period can be set according to actual needs, for example, when in eastern 8th area,
Then the above-mentioned low-light period can be Beijing time 18:00~07:30；When in western 8th area, then above-mentioned low-light time
Section can be Beijing time 09:00~21:30.
Further, the application can also determine day corresponding with current vehicle present position according to the latitude and longitude value of vehicle
Vaporous condition；And
The light environment of vehicle is determined according to weather conditions.
The application also needs to carry out following steps after according to the first request signal unlocking vehicle headlight 57:
Judge whether vehicle has currently sailed out of low-light environment according to illumination intensity value, if so, to car body controller 53
The second request signal for closing automobile front lamp 57 is sent, so that car body controller 53 closes automobile front lamp according to the second request signal
57。
Alternatively, judging whether vehicle has currently sailed out of low-light environment according to time value and latitude and longitude value.If so, to vehicle
Body controller 53 sends the second request signal for closing automobile front lamp 57, so that car body controller 53 is closed according to the second request signal
Close automobile front lamp 57.
In the application automobile front lamp control system as shown in Figure 5, believe to send the first/bis- request by CAN bus
Number.Above-mentioned CAN bus in the present embodiment includes controller local area network's low-bit line (Controller Area Network
Low；Hereinafter referred to as: CANL) and the high bit line of controller local area network (Controller Area Network High；Following letter
Claim: CANH).
The embodiment of the present application also provides a kind of non-transitorycomputer readable storage mediums, are stored thereon with computer journey
Sequence, the computer program realize above-mentioned automobile front lamp control method when being executed by processor.
Above-mentioned non-transitorycomputer readable storage medium can appointing using one or more computer-readable media
Meaning combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.Computer can
Reading storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device
Or device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes:
Electrical connection, portable computer diskette, hard disk, random access memory (RAM), read-only storage with one or more conducting wires
Device (Read Only Memory；Hereinafter referred to as: ROM), erasable programmable read only memory (Erasable
Programmable Read Only Memory；Hereinafter referred to as: EPROM) or flash memory, optical fiber, portable compact disc are read-only deposits
Reservoir (CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer
Readable storage medium storing program for executing can be any tangible medium for including or store program, which can be commanded execution system, device
Either device use or in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but
It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be
Any computer-readable medium other than computer readable storage medium, which can send, propagate or
Transmission is for by the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In --- wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
Can with one or more programming languages or combinations thereof come write for execute the application operation computer
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
It is related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (Local
Area Network；Hereinafter referred to as: LAN) or wide area network (Wide Area Network；Hereinafter referred to as: WAN) it is connected to user
Computer, or, it may be connected to outer computer (such as being connected using ISP by internet).
The embodiment of the present application also provides a kind of vehicles, including above-mentioned automobile front lamp control system.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be by the application
Embodiment person of ordinary skill in the field understood.
Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
It should be noted that terminal involved in the embodiment of the present application can include but is not limited to personal computer
(Personal Computer；Hereinafter referred to as: PC), personal digital assistant (Personal Digital Assistant；Below
Referred to as: PDA), radio hand-held equipment, tablet computer (Tablet Computer), mobile phone, MP3 player, MP4 player etc..
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that device (can be personal computer, server or network equipment etc.) or processor (Processor) execute the application
The part steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory；Hereinafter referred to as: ROM), random access memory (Random Access Memory；Hereinafter referred to as: RAM),
The various media that can store program code such as magnetic or disk.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.
Claims (22)
1. a kind of automobile front lamp control method, which is characterized in that the method includes:
Obtain the high-definition image data of vehicle current environment；
Judge whether the vehicle will enter low-light environment according to the high-definition image data；
If so, to car body controller send unlocking vehicle headlight the first request signal so that the car body controller according to
First request signal opens the headlight of the vehicle.
2. automobile front lamp control method according to claim 1, which is characterized in that described according to the high-definition image number
It is judged that whether the vehicle will enter after low-light environment, further includes:
Determine that the vehicle is not in the state that will enter low-light environment；
Judge the vehicle currently whether in low-light environment according to illumination intensity value；
If so, to car body controller send unlocking vehicle headlight the first request signal so that the car body controller according to
First request signal opens the headlight of the vehicle.
3. automobile front lamp control method according to claim 1, which is characterized in that described according to the high-definition image number
It is judged that whether the vehicle will enter after low-light environment, further includes:
Determine that the vehicle is not in the state that will enter low-light environment；
Judging the vehicle currently according to the latitude and longitude value of the time value of the vehicle current environment and the vehicle is
It is no to be in low-light environment；
If so, to car body controller send unlocking vehicle headlight the first request signal so that the car body controller according to
First request signal opens the headlight of the vehicle.
4. method according to any one of claim 1-3, which is characterized in that described to be sentenced according to the high-definition image data
Whether the vehicle that breaks will enter in low-light environment
Carry out the identification of specific position identification information in the high-definition image data.
5. according to the method described in claim 2, it is characterized in that, described judge the vehicle currently according to illumination intensity value and be
It is no to include: in low-light environment
Carry out the comparison of the illumination intensity value and default illumination intensity value.
6. according to the method described in claim 3, it is characterized in that, according to the time value of the vehicle current environment and
The latitude and longitude value of the vehicle judges whether the vehicle is currently in low-light environment
Position corresponding low-light period is presently in vehicle according to the latitude and longitude value of the vehicle is determining；
The light environment of the vehicle is determined according to the time value of the vehicle current environment and the low-light period.
7. the method according to claim 1, wherein the high-definition image number for obtaining vehicle current environment
According to before, further includes:
Enable the headlight automatic control function of the vehicle.
8. according to the method described in claim 2, it is characterized in that, the car body controller is opened according to first request signal
After the headlight for opening the vehicle, further includes:
Judge whether the vehicle has sailed out of low-light environment according to illumination intensity value；
If so, to car body controller send close automobile front lamp the second request signal so that the car body controller according to
Second request signal closes the headlight of the vehicle.
9. according to the method described in claim 3, it is characterized in that, the car body controller is opened according to first request signal
After the headlight for opening the vehicle, further includes:
Judge whether the vehicle has sailed out of low-light environment according to the time value of vehicle current environment and latitude and longitude value, if
It is that the second request signal for closing automobile front lamp is then sent to car body controller, so that the car body controller is according to described the
Two request signals close the headlight of the vehicle.
10. method according to claim 8 or claim 9, which is characterized in that
It is described to car body controller send unlocking vehicle headlight the first request signal include:
First request signal is sent to the car body controller by CAN bus；
It is described to car body controller send close automobile front lamp the second request signal include:
Second request signal is sent to the car body controller by CAN bus.
11. a kind of automobile front lamp control system, which is characterized in that the system includes:
High-definition monitoring camera, for obtaining the high-definition image data of vehicle current environment；
Data processor is connected with the high-definition monitoring camera, for handling the high-definition image data；
Vehicle-mounted middle control subsystem is connected by CAN bus with the data processor, for according to institute
The processing result for stating high-definition image data judges whether the vehicle will enter low-light environment；
Car body controller is connected with the vehicle-mounted middle control subsystem, for receiving the vehicle-mounted middle control subsystem transmission
First request signal, and the headlight for opening the vehicle according to first request signal；
Wherein, when the judging result of the vehicle-mounted middle control subsystem is that the vehicle will enter low-light environment, Xiang Suoshu
Car body controller sends first request signal.
12. system according to claim 11, which is characterized in that the system also includes:
Optical sensor is connected with the car body controller；
When the judging result of the vehicle-mounted middle control subsystem is that the vehicle is not in the state that will enter low-light environment,
The car body controller controls the optical sensor and obtains current light intensity value；
Wherein, whether the vehicle-mounted middle control subsystem is used to be judged according to the illumination intensity value vehicle currently in dim light
According in environment, if so, the first request signal of unlocking vehicle headlight is sent to car body controller, so that the car body controller
The headlight of the vehicle is opened according to first request signal.
13. system according to claim 11, which is characterized in that the system also includes:
GPS module is connected with the vehicle-mounted middle control subsystem, for being when the judging result of the vehicle-mounted middle control subsystem
When the vehicle is not in the state that will enter low-light environment, the time value of vehicle current environment and described is obtained
The latitude and longitude value of vehicle；
Wherein, the vehicle-mounted middle control subsystem is used for according to the time value of the vehicle current environment and the vehicle
Latitude and longitude value judges whether the vehicle is currently in low-light environment, if so, sending unlocking vehicle to car body controller
First request signal of headlight, so that the car body controller opens the headlight of the vehicle according to first request signal.
14. system according to claim 11, which is characterized in that
The data processor is used to handle the high-definition image data
The data processor carries out the identification of specific position identification information in the high-definition image data；And
The vehicle-mounted middle control subsystem, for judging that the vehicle whether will according to the processing result of the high-definition image data
Include: into low-light environment
The vehicle-mounted middle control subsystem judges that the vehicle whether will according to the recognition result of the specific position identification information
Into low-light environment.
15. system according to claim 12, which is characterized in that the vehicle-mounted middle control subsystem is used for according to the illumination
Intensity value judges whether the vehicle is currently in low-light environment and includes:
The vehicle-mounted middle control subsystem carries out the comparison of the illumination intensity value and default illumination intensity value.
16. system according to claim 13, which is characterized in that the vehicle-mounted middle control subsystem is used for according to the vehicle
Whether the time value of current environment and the latitude and longitude value of the vehicle judge the vehicle currently in low-light environment
Include:
The vehicle-mounted middle control subsystem determines that with vehicle to be presently in position corresponding weak according to the latitude and longitude value of the vehicle
Light application time section；
The vehicle-mounted middle control subsystem is determined according to the time value of the vehicle current environment and the low-light period
The light environment of the vehicle.
17. system according to claim 11, which is characterized in that the high-definition monitoring camera is obtaining the current institute of vehicle
Before the high-definition image data for locating environment, the headlight that the vehicle-mounted middle control subsystem is also used to enable the vehicle automatically controls function
Energy.
18. system according to claim 12, which is characterized in that the car body controller is according to first request signal
After the headlight for opening the vehicle, further includes:
The vehicle-mounted middle control subsystem judges whether the vehicle has sailed out of low-light environment according to illumination intensity value；
If so, to car body controller send close automobile front lamp the second request signal so that the car body controller according to
Second request signal closes the headlight of the vehicle.
19. system according to claim 13, which is characterized in that the car body controller is according to first request signal
After the headlight for opening the vehicle, further includes:
Whether the vehicle-mounted middle control subsystem judges the vehicle according to the time value and latitude and longitude value of vehicle current environment
Low-light environment is sailed out of, if so, the second request signal for closing automobile front lamp is sent to car body controller, so that the vehicle
Body controller closes the headlight of the vehicle according to second request signal.
20. system described in 8 or 19 according to claim 1, which is characterized in that
It is described to car body controller send unlocking vehicle headlight the first request signal include:
First request signal is sent to the car body controller by CAN bus；
It is described to car body controller send close automobile front lamp the second request signal include:
Second request signal is sent to the car body controller by CAN bus.
21. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the meter
The method as described in any in claim 1-10 is realized when calculation machine program is executed by processor.
22. a kind of vehicle, which is characterized in that including the automobile front lamp control system as described in any in claim 11-20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353999.0A CN110040063A (en) | 2019-04-29 | 2019-04-29 | Automobile front lamp control method, system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353999.0A CN110040063A (en) | 2019-04-29 | 2019-04-29 | Automobile front lamp control method, system and vehicle |
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| CN110040063A true CN110040063A (en) | 2019-07-23 |
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| CN201910353999.0A Pending CN110040063A (en) | 2019-04-29 | 2019-04-29 | Automobile front lamp control method, system and vehicle |
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Application publication date: 20190723 |