CN106791349A - The control method and vehicle-mounted forward sight camera of a kind of vehicle-mounted forward sight camera - Google Patents
The control method and vehicle-mounted forward sight camera of a kind of vehicle-mounted forward sight camera Download PDFInfo
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- CN106791349A CN106791349A CN201510824904.0A CN201510824904A CN106791349A CN 106791349 A CN106791349 A CN 106791349A CN 201510824904 A CN201510824904 A CN 201510824904A CN 106791349 A CN106791349 A CN 106791349A
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- illuminance
- forward sight
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Abstract
The invention discloses the control method and vehicle-mounted forward sight camera of a kind of vehicle-mounted forward sight camera.The method includes：Obtain the illuminance on the vehicle-mounted forward sight cam lens；If it is determined that the illuminance for getting is more than the first predetermined threshold value, and less than the second predetermined threshold value, then extract the numerical value of current light degree；Numerical value according to the illuminance is extracted obtains the light filling data for matching in property data base, is preset with the property data base and the one-to-one light filling data of the numerical value of each illuminance；The light filling data according to matching carry out light filling to the camera lens.Light filling can be carried out to vehicle-mounted forward sight camera in forward sight camera influence shooting quality dark because of extraneous light, the video quality that vehicle-mounted forward sight camera shoots is improved with this.
Description
Technical field
The present invention relates to body electronics systems technology field, more particularly to a kind of control of vehicle-mounted forward sight camera
Method processed and vehicle-mounted forward sight camera.
Background technology
In recent years, as vehicle is widely used, the relevant industries of vehicle are developed rapidly, especially vehicle mounted electric
Sub- intellectual technology and its safe practice all develop rapidly.
Nowadays, increasing vehicle driver wishes to record inferoanterior traffic information in driving, because
The market demand of this forward sight camera also increasingly increases, and forward sight camera is commonly defined as lane departure warning
System (English：Lane Departure Warning, referred to as：LDW) camera or drive recorder,
It is mainly used in the identification of the front correlation road conditions such as lane line and vehicle, pedestrian or the video note of front environment
Record.
But, in the prior art, the video quality that forward sight camera shoots is highly prone to the shadow of external environment condition
Ring, when external environment condition is bad, it may appear that the video pictures quality of shooting is low, it is necessary to the video of record is drawn
The problems such as face is unintelligible, it is impossible to meet the demand that user records driving road-condition.Therefore how forward sight is improved
Shooting quality of the camera when environment is bad turns into problem demanding prompt solution.
The content of the invention
The invention provides the control method and vehicle-mounted forward sight camera of a kind of vehicle-mounted forward sight camera, can
In forward sight camera influence shooting quality dark because of extraneous light, vehicle-mounted forward sight camera is mended
Light, the video quality that vehicle-mounted forward sight camera shoots is improved with this..
In order to solve the above-mentioned technical problem, one aspect of the present invention provides a kind of control of vehicle-mounted forward sight camera
Method processed, the vehicle-mounted forward sight camera is installed on vehicle, including：
Obtain the illuminance on the vehicle-mounted forward sight cam lens；
If it is determined that the illuminance for getting is more than the first predetermined threshold value, and less than the second predetermined threshold value,
Then extract the numerical value of current light degree；
Numerical value according to the illuminance is extracted obtains the light filling data for matching in property data base,
It is preset with the property data base and the one-to-one light filling data of the numerical value of each illuminance；
The light filling data according to matching carry out light filling to the camera lens.
Further, the numerical value according to the illuminance obtains the benefit for matching in property data base
Before light data, also include：Obtain the rainwater information in the vehicle windscreen；According to Network Capture
Current Weather information；
The numerical value according to the illuminance obtains the light filling data for matching, institute in property data base
To state be preset with property data base includes with the one-to-one light filling data of each illuminance：According to the illumination
The numerical value of degree, the rainwater information and the Weather information obtain what is matched in the property data base
Light filling data, wherein, be preset with the property data base with the numerical value of each illuminance, rainwater information and
The one-to-one light filling data of Weather information.
On the other hand, the invention provides a kind of vehicle-mounted forward sight camera, the vehicle-mounted forward sight camera peace
Loaded on vehicle, including：
Sensor, for obtaining the illuminance on the vehicle-mounted forward sight cam lens；
Processor, for if it is determined that the illuminance that the sensor gets presets threshold more than first
Value, and less than the second predetermined threshold value, then extract the numerical value of the current light degree that the sensor gets；
The processor, is additionally operable to be obtained in property data base according to the numerical value for extracting the illuminance
The light filling data for matching, are preset with one-to-one with the numerical value of each illuminance in the property data base
Light filling data；
LED, for the light filling data that are matched according to the processor to the mirror
Head carries out light filling.
Further, the vehicle-mounted forward sight camera also includes：
Main system of audio, for according to the current Weather information of Network Capture；
The sensor, is additionally operable to obtain the rainwater information in the vehicle windscreen；
The processor, is additionally operable to numerical value according to the illuminance, the rainwater information and the weather
Information obtains the light filling data for matching in the property data base, wherein, in the property data base
It is preset with and the numerical value of each illuminance, rainwater information and the one-to-one light filling data of Weather information.
Compared with prior art, the present invention includes obtaining the illuminance on vehicle-mounted forward sight cam lens；If
It is determined that the illuminance for getting is more than the first predetermined threshold value, and less than the second predetermined threshold value, then extract current
The numerical value of illuminance simultaneously obtains the light filling data for matching according to the numerical value in property data base, further according to
The light filling data for matching carry out light filling to camera lens.Obtained on vehicle-mounted forward sight cam lens by sensor
Illuminance and the illuminance is analyzed, obtain light filling data further according to analysis mends to the camera lens
Light is remained unchanged clearly ensureing the video pictures that vehicle-mounted forward sight camera shoots in dark, and raising is regarded
Frequency quality.
Other features and advantages of the present invention will illustrate in the following description, also, partly from froming the perspective of
Become apparent in bright book, or understood by implementing the present invention.The purpose of the present invention is excellent with other
Point can be realized and obtained by specifically noted structure in specification, claims and accompanying drawing
.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with
Following specific embodiment is used to explain the present invention together, but is not construed as limiting the invention.
In accompanying drawing：
Fig. 1 is the schematic flow sheet of the control method of the vehicle-mounted forward sight camera of the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of the control method of another vehicle-mounted forward sight camera of the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of the control method of the another vehicle-mounted forward sight camera of the embodiment of the present invention；
Fig. 4 is the schematic flow sheet of the control method of the another vehicle-mounted forward sight camera of the embodiment of the present invention；
Fig. 5 is the structural representation of the vehicle-mounted forward sight camera of the embodiment of the present invention；
Fig. 6 is the structural representation of another vehicle-mounted forward sight camera of the embodiment of the present invention；
Fig. 7 is the structural representation of the another vehicle-mounted forward sight camera of the embodiment of the present invention；
Fig. 8 is the structural representation of the another vehicle-mounted forward sight camera of the embodiment of the present invention.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that
Specific embodiment described herein is merely to illustrate and explain the present invention, and is not limited to this hair
It is bright.Can be in the such as one group computer of computer executable instructions the step of the flow of accompanying drawing is illustrated
Performed in system.And, although logical order is shown in flow charts, but in some cases,
Shown or described step can be performed with different from order herein.
The embodiment of the present invention provides a kind of control method of vehicle-mounted forward sight camera, it is necessary to explanation, is somebody's turn to do
Vehicle-mounted forward sight camera is installed on vehicle, can be opened when vehicle is travelled, closed during stopping etc..And,
The vehicle-mounted forward sight camera can be that drive recorder or LDW etc. can be used for other of vehicle-mounted video recording and set
It is standby.
Fig. 1 is the schematic flow sheet of the control method of the vehicle-mounted forward sight camera of the embodiment of the present invention, is such as schemed
Shown in 1, the method may comprise steps of：
Step 101, vehicle-mounted forward sight camera obtain the illuminance on its camera lens.
It is worthy of note that, light sensor can be integrated with vehicle-mounted forward sight camera or with acquisition light
The other sensors of illumination function, such as rainfall light sensor obtain the camera lens of vehicle-mounted forward sight camera
Upper illuminance.
Further, illuminance now can be the concrete numerical value of the illuminance being directly obtained,
Can be the general numerical value of category residing for the illuminance for getting, such as category in units of every thousand lux,
The illuminance of acquisition can be just 1000 luxs, 2000 luxs, 3000 luxs etc..And, this
Invention determines that its camera lens needs the numerical value of light filling with illuminance, and other are easy to replace light by prior art
Illumination come determine light filling numerical value vehicle-mounted forward sight camera control method the scope of the present invention it
It is interior.
Step 102, vehicle-mounted forward sight camera if it is determined that the illuminance for getting be more than the first predetermined threshold value,
And less than the second predetermined threshold value, then extract the numerical value of current light degree.
For example, the first predetermined threshold value is 2000 luxs, and the second predetermined threshold value is 4000 luxs,
Vehicle-mounted forward sight camera if it is determined that the illuminance for getting be 2138 luxs, then can determine to get
Illuminance be more than the lux of the first predetermined threshold value 2000, and less than the lux of the second predetermined threshold value 4000,
So now can just extract the lux of numerical value 2138 of current light degree.
Similarly, the first predetermined threshold value is 2000 luxs, and the second predetermined threshold value is 4000 luxs, if
Illuminance now is 3269 luxs, and vehicle-mounted forward sight camera can determine that the illuminance for getting exists
In the category of 3000 luxs, illuminance is retrieved as 3000 luxs, then can determine what is got
Illuminance is more than the lux of the first predetermined threshold value 2000, and less than the lux of the second predetermined threshold value 4000,
The numerical value of current light degree so now can be just extracted, that is, extracts specific illuminance numerical value, i.e., 3269
Lux.
Step 103, vehicle-mounted forward sight camera are obtained according to the numerical value for extracting illuminance in property data base
Take the light filling data for matching.
It is preset with property data base and the one-to-one light filling data of the numerical value of each illuminance.The light filling number
According to can obtain optimal light filling number through big data analysis according to history light filling record and its light filling effect
According to, it is also possible to a target light filling value is provided with, what the numerical value according to each illuminance was calculated one by one
Arrive, the present embodiment is illustrated with the latter.
For example, the target light filling value of property data base is 4000 luxs.
Illustrate as described above described, if the illuminance that vehicle-mounted forward sight camera is extracted is 2138 luxs, that
, the one-to-one light filling data in the lux of illuminance 2138 are 1817 luxs in property data base.
Vehicle-mounted forward sight camera obtains the benefit for matching according to the numerical value for extracting illuminance in property data base
Light data is 1817 luxs.
Similarly, if the illuminance that vehicle-mounted forward sight camera is extracted is 3269 luxs, then, characteristic
It is 731 luxs according to the one-to-one light filling data in the lux of illuminance 3269 in storehouse.Vehicle-mounted forward sight
Camera obtains the light filling data for matching according to the numerical value for extracting illuminance i.e. in property data base
It is 731 luxs.
Step 104, vehicle-mounted forward sight camera carry out light filling according to the light filling data for matching to camera lens.
Further, the light filling can be according to the light filling data-triggered cool colour light emitting diode for matching
(Light Emitting Diode, LED) or warm colour LED carry out light filling to camera lens.Using double-colored temperature
It is preferentially to choose cool colour LED or warm colour LED that LED carries out light filling, can be preset, it is also possible to root
According to extract illuminance numerical value determine, it is determined that method may be referred to prior art, will not be repeated here.
The present invention provide method can by obtaining the illuminance on vehicle-mounted forward sight cam lens, it is determined that
When the illuminance needs light filling, light filling data are obtained, light filling is carried out further according to light filling data, by obtaining
Illuminance on vehicle-mounted forward sight cam lens is simultaneously analyzed, and obtained with according to analysis to the illuminance
Light filling data carry out light filling to ensure that vehicle-mounted forward sight camera shoots in dark to the camera lens accordingly
Video pictures remain unchanged clearly, compensate in the prior art because extraneous light it is dark cause video quality compared with
Low defect.
Fig. 2 is the schematic flow sheet of the control method of another vehicle-mounted forward sight camera of the embodiment of the present invention,
As shown in Fig. 2 the method includes：
Step 201, vehicle-mounted forward sight camera obtain the illuminance on its camera lens.
Step 202, vehicle-mounted forward sight camera if it is determined that the illuminance for getting be more than the first predetermined threshold value,
And less than the second predetermined threshold value, then extract the numerical value of current light degree.
It should be noted that this step is identical with the method launched in above-described embodiment, will not be repeated here.
Step 203, vehicle-mounted forward sight camera obtain the rainwater information in vehicle windscreen.
Illustrate, rainfall light sensor can be integrated with vehicle-mounted forward sight camera to obtain gear
Rainwater information on wind glass, it is also possible to the integrated other sensors that can obtain rainwater information, not with this
It is limited.
Step 204, vehicle-mounted forward sight camera are according to the current Weather information of Network Capture.
Illustrate, main system of audio can be integrated with vehicle-mounted forward sight camera, using main system of audio
According to the current Weather information of Network Capture, the network can be that wireless Internet can also be radio wave
Network.Weather information can be obtained from wireless Internet, it is also possible to extract radio wave network and pass through
Broadcast the Weather information reported.
Step 205, vehicle-mounted forward sight camera exist according to the numerical value of illuminance, rainwater information and Weather information
The light filling data for matching are obtained in property data base.
Wherein, it is preset with property data base and the numerical value of each illuminance, rainwater information and Weather information one
One corresponding light filling data.
It should be noted that the light filling data can be passed through according to history light filling record and its light filling effect
Big data analysis obtains optimal light filling data.Such as represent that rainfall is larger in rainwater information, Weather information is represented
When temperature is relatively low and lasting cloudy, if the illuminance that vehicle-mounted forward sight camera is extracted is 2138 Le gram
This, then, light filling data need to reach larger light filling effect, could cause that vehicle-mounted forward sight camera shoots
Best results, obtain in this case according to history light filling record and its light filling effect through big data analysis
Optimal light filling data are 2817；And representing that rainfall is smaller in rainwater information, Weather information represents that temperature is relatively low
But when fine, if the illuminance that vehicle-mounted forward sight camera is extracted is 2138 luxs, then,
Light filling data need to only reach common light filling effect, saturating according to history light filling record and its light filling effect
It is 1817 that excessive data analysis obtains optimal light filling data in this case.The data of the present embodiment are only used for
For example, application of the invention is not with data as restriction of illustrating.
Step 206, vehicle-mounted forward sight camera carry out light filling according to the light filling data for matching to camera lens.
Further, if the appearance of situations such as having mist, rain, excessively dark light outside car, the numerical value of illuminance,
Rainwater information and Weather information can be supplied to vehicle-mounted forward sight camera, vehicle-mounted forward sight shooting as input information
Head can be matched according to the specific light filling of vehicle calibration is strong and weak with above-mentioned each information, and this is calculated
The light filling data for obtaining are stored in property data base, when occurring with the ambient parameter for causing next time similar, according to
Light filling data in the property data base demarcated carry out light filling, make photographic effect more preferably.
Fig. 3 is the schematic flow sheet of the control method of the another vehicle-mounted forward sight camera of the embodiment of the present invention,
As shown in figure 3, the method is based on method shown in Fig. 1, after step 101, also include：
Step 105, vehicle-mounted forward sight camera if it is determined that the illuminance for getting be less than the first predetermined threshold value,
Then trigger infrared floor light carries out light filling to camera lens.
For example, the first predetermined threshold value is 2000 luxs, vehicle-mounted forward sight camera if it is determined that obtaining
The illuminance for arriving is 1138 luxs, then can determine that the illuminance for getting is less than the first predetermined threshold value
2000 luxs, that is to say, that now the light of camera lens is too weak, trigger infrared floor light and camera lens are entered
Row light filling, to cause that the light of camera lens is at least up to the standard of minimum shooting.
By the control method of the vehicle-mounted forward sight camera, the lower limit of video is shot with video-corder less than one in illuminance
When, it is possible to use illuminance infrared floor light higher carries out light filling to camera lens, and the effect of light filling is more preferable.
Fig. 4 is the schematic flow sheet of the control method of the another vehicle-mounted forward sight camera of the embodiment of the present invention,
Method shown in Fig. 4 can be based on method shown in Fig. 1 or method shown in Fig. 2, but the present embodiment
Illustrated based on method shown in Fig. 1 in method shown in Fig. 4, as shown in figure 4, in the step shown in Fig. 1
Before 101, the method also includes：
Step 106, vehicle-mounted forward sight camera obtain the air humidity in Current vehicle.
For example, the vehicle-mounted forward sight camera can be integrated with humidity sensor or with acquisition humidity work(
The other sensors of energy, obtain in vehicle residing for vehicle-mounted forward sight camera such as rainfall light sensor etc.
Air humidity.
If the air humidity that step 107, vehicle-mounted forward sight camera are obtained really is more than the 3rd predetermined threshold value,
Then camera lens is heated.
For example, air humidity is air contained humidity/saturated air contained humidity, human body optimum
Humidity value be 50% to 60%, the humidity of the normal operation of machine is different according to different situations, this implementation
Example limits the 3rd predetermined threshold value, i.e. the 3rd predetermined threshold value for 60% with human body optimum top limit of humidity.If obtaining
Current humidity is got more than 60%, then can need to carry near forward sight cam lens by being integrated in
Heater strip or demisting heater strip are heated to camera lens, to prevent humidity excessive, cause camera lens to haze, and are entered
And cause to shoot the Quality Down of video.
By the control method of vehicle-mounted forward sight camera, can avoid vehicle-mounted forward sight camera because humidity
It is excessive, cause the problem of camera lens atomization or aquation.Improve the quality of video record.
Fig. 5 is the structural representation of the vehicle-mounted forward sight camera of the embodiment of the present invention, the vehicle-mounted forward sight shooting
Head is installed on vehicle, as shown in figure 5, the vehicle-mounted forward sight camera 1 includes：Sensor 10, treatment
Device 20 and LED 30.
Sensor 10, for obtaining the illuminance on the vehicle-mounted camera lens of forward sight camera 1.
Further, the sensor 10 can have any sensor for obtaining illuminance, such as rainfall
Light sensor etc..
Processor 20, for if it is determined that the illuminance that gets of sensor 10 is more than the first predetermined threshold value,
And less than the second predetermined threshold value, then extract the numerical value of the current light degree that sensor 10 gets.
For example, the first predetermined threshold value is 2000 luxs, and the second predetermined threshold value is 4000 luxs,
The data are used to illustrate, it is also possible to set other predetermined threshold values according to historical data.
Processor 20, is additionally operable to be obtained in property data base according to the numerical value for extracting illuminance and matches
Light filling data, be preset with property data base and the one-to-one light filling data of the numerical value of each illuminance.
Further, it is preset with property data base and the one-to-one light filling number of the numerical value of each illuminance
According to.The light filling data can be analyzed to obtain through big data according to history light filling record and its light filling effect
Optimal light filling data, it is also possible to be provided with a target light filling value, the numerical value one according to each illuminance
One calculate obtain.
LED 30, the light filling data for being matched according to processor 20 carry out light filling to camera lens.
Further, LED 30 can be for carrying out light filling to camera lens according to the light filling data for matching
Light filling data-triggered cool colour LED or warm colour LED according to matching carry out light filling to camera lens.
The vehicle-mounted forward sight camera of the present invention can be by obtaining the illuminance on vehicle-mounted forward sight cam lens；
If it is determined that the illuminance for getting is more than the first predetermined threshold value, and less than the second predetermined threshold value, then extracts and work as
The numerical value of preceding illuminance simultaneously obtains the light filling data for matching according to the numerical value in property data base, then root
Light filling is carried out to camera lens according to the light filling data for matching.By constantly obtaining on vehicle-mounted forward sight cam lens
Illuminance and the illuminance is analyzed, and obtain light filling data accordingly to the camera lens with according to analysis
Light filling is carried out to ensure that the video pictures that vehicle-mounted forward sight camera shoots in dark remain unchanged clearly,
Improve video quality.
Fig. 6 is the structural representation of another vehicle-mounted forward sight camera of the embodiment of the present invention, as shown in fig. 6,
The vehicle-mounted forward sight camera 1 also includes：Main system of audio 40.
Main system of audio 40, for according to the current Weather information of Network Capture.
Sensor 20, is additionally operable to obtain the rainwater information in vehicle windscreen.
Processor 30, is additionally operable to numerical value according to illuminance, rainwater information and Weather information in characteristic
The light filling data for matching are obtained in storehouse, wherein, be preset with property data base with the numerical value of each illuminance,
Rainwater information and the one-to-one light filling data of Weather information.
Further, if the appearance of situations such as having mist, rain, excessively dark light outside car, the numerical value of illuminance,
It is camera that rainwater information and Weather information can be supplied to as input signal, according to the specific of vehicle calibration
Light filling is strong and weak to be matched with above-mentioned each information, and the light filling data that will be calculated are stored in characteristic
Storehouse, when occurring with the ambient parameter for causing next time similar, according to the light filling in the property data base demarcated
Data carry out light filling, make photographic effect more preferably.
Fig. 7 is the structural representation of the another vehicle-mounted forward sight camera of the embodiment of the present invention, and Fig. 7 is with figure
Citing is set on the basis of 5, it is also possible to the present embodiment is set on the basis of Fig. 6 and is differed a citing, such as Fig. 7
Shown, the vehicle-mounted forward sight camera 1 also includes：Infrared auxiliary illuminator 50.
Infrared auxiliary illuminator 50, if determining that the illuminance that sensor 20 gets is small for processor 30
In the first predetermined threshold value, then trigger infrared floor light carries out light filling to camera lens.
Further, the first predetermined threshold value can be set to 2000 luxs, less than first predetermined threshold value
Now the light of camera lens is too weak, and trigger infrared floor light carries out light filling to camera lens, to cause the light of camera lens
Line is at least up to the standard of minimum shooting.
Fig. 8 is the structural representation of the another vehicle-mounted forward sight camera of the embodiment of the present invention, and Fig. 7 is with figure
Citing is set on the basis of 5, it is also possible to the present embodiment is set on the basis of Fig. 6 or Fig. 7 and is differed a citing,
As shown in figure 8, the vehicle-mounted forward sight camera 1 also includes：Heater strip 60.
Heater strip 60, if determining that the air humidity in the vehicle that sensor 20 is obtained is big for processor 30
In the 3rd predetermined threshold value, then camera lens is heated；Wherein, sensor 20 is additionally operable to obtain in vehicle
Air humidity.
Further, the 3rd predetermined threshold value can be 60%.If getting current humidity more than 60%,
Then the heater strip carried near forward sight cam lens can be needed to heat camera lens by being integrated in, with
Prevent humidity excessive, cause camera lens to haze, and then cause to shoot the Quality Down of video.
For example, heater strip 60 can be demisting heater strip etc..
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, certain implementation
There is no the part described in detail in example, may refer to the associated description of other embodiment.
In embodiment provided herein, it should be understood that disclosed technology contents, can pass through
Other modes are realized.Wherein, device embodiment described above is only schematical, such as institute
The division of module is stated, can be a kind of division of logic function, there can be other division side when actually realizing
Formula, such as multiple module or components can combine or be desirably integrated into another system, or some features
Can ignore, or not perform.It is another, shown or discussed coupling or direct-coupling each other
Or communication connection can be the INDIRECT COUPLING or communication connection of module or module by some interfaces, can be with
It is electrical or other forms.
If the integrated module is to realize in the form of software function module and as independent product pin
When selling or using, can store in a computer read/write memory medium.Based on such understanding,
Part or the technical side that technical scheme substantially contributes to prior art in other words
The all or part of case can be embodied in the form of software product, and computer software product storage exists
In one storage medium, including as dried fruit instruction is used to so that a computer equipment (can be individual calculus
Machine, server or network equipment etc.) perform all or part of each embodiment methods described of the invention
Step.And foregoing storage medium includes：USB flash disk, read-only storage (Read-Only Memory, ROM),
Random access memory (Random Access Memory, RAM), mobile hard disk, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited
Detail in above-mentioned implementation method, in range of the technology design of the invention, can be to the present invention
Technical scheme carry out various simple variants, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique described in above-mentioned specific embodiment is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, the present invention is no longer separately illustrated to various possible combinations.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as its
Without prejudice to thought of the invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of control method of vehicle-mounted forward sight camera, the vehicle-mounted forward sight camera is installed on vehicle
On, it is characterised in that including：
Obtain the illuminance on the vehicle-mounted forward sight cam lens；
If it is determined that the illuminance for getting is more than the first predetermined threshold value, and less than the second predetermined threshold value,
Then extract the numerical value of current light degree；
Numerical value according to the illuminance is extracted obtains the light filling data for matching in property data base,
It is preset with the property data base and the one-to-one light filling data of the numerical value of each illuminance；
The light filling data according to matching carry out light filling to the camera lens.
2. the control method of vehicle-mounted forward sight camera according to claim 1, it is characterised in that
The numerical value according to the illuminance obtained in property data base the light filling data that match it
Before, also include：
Obtain the rainwater information in the vehicle windscreen；
According to the current Weather information of Network Capture；
The numerical value according to the illuminance obtains the light filling data for matching, institute in property data base
To state be preset with property data base includes with the one-to-one light filling data of each illuminance：
Numerical value, the rainwater information and the Weather information according to the illuminance is in the characteristic
The light filling data for matching are obtained in storehouse, wherein, it is preset with the property data base and each illuminance
Numerical value, rainwater information and the one-to-one light filling data of Weather information.
3. the control method of vehicle-mounted forward sight camera according to claim 1 and 2, its feature exists
In the light filling data that the basis is matched carry out light filling to the camera lens to be included：
According to the light filling data-triggered cool colour LED or warm colour LED for matching to institute
Stating camera lens carries out light filling.
4. the control method of vehicle-mounted forward sight camera according to claim 1, it is characterised in that
On the camera lens for obtaining the vehicle-mounted forward sight camera after illuminance, also include：
If it is determined that the illuminance for getting is less than first predetermined threshold value, then triggers infrared auxiliary and shine
It is bright that light filling is carried out to the camera lens.
5. the control method of the vehicle-mounted forward sight camera according to claim 1 or 4, its feature exists
In on the camera lens for obtaining the vehicle-mounted forward sight camera before illuminance, also including：
Obtain the air humidity in presently described vehicle；
If the air humidity for obtaining really is more than the 3rd predetermined threshold value, the camera lens is added
Heat.
6. a kind of vehicle-mounted forward sight camera, the vehicle-mounted forward sight camera is installed on vehicle, its feature
It is, including：
Sensor, for obtaining the illuminance on the vehicle-mounted forward sight cam lens；
Processor, for if it is determined that the illuminance that the sensor gets presets threshold more than first
Value, and less than the second predetermined threshold value, then extract the numerical value of the current light degree that the sensor gets；
The processor, is additionally operable to be obtained in property data base according to the numerical value for extracting the illuminance
The light filling data for matching, are preset with one-to-one with the numerical value of each illuminance in the property data base
Light filling data；
LED, for the light filling data that are matched according to the processor to the mirror
Head carries out light filling.
7. vehicle-mounted forward sight camera according to claim 2, it is characterised in that also include：
Main system of audio, for according to the current Weather information of Network Capture；
The sensor, is additionally operable to obtain the rainwater information in the vehicle windscreen；
The processor, is additionally operable to numerical value according to the illuminance, the rainwater information and the weather
Information obtains the light filling data for matching in the property data base, wherein, in the property data base
It is preset with and the numerical value of each illuminance, rainwater information and the one-to-one light filling data of Weather information.
8. the vehicle-mounted forward sight camera according to claim 6 or 7, it is characterised in that
The LED includes for carrying out light filling to the camera lens according to the light filling data for matching：
According to the light filling data-triggered cool colour LED or warm colour LED for matching to the mirror
Head carries out light filling.
9. vehicle-mounted forward sight camera according to claim 6, it is characterised in that also include：
Infrared auxiliary illuminator, if determining the illumination that the sensor gets for the processor
Degree is less than first predetermined threshold value, then trigger infrared floor light carries out light filling to the camera lens.
10. the vehicle-mounted forward sight camera according to claim 6 or 9, it is characterised in that also include：
Heater strip, if determining that the air in the vehicle that the sensor is obtained is wet for the processor
Degree is more than the 3rd predetermined threshold value, then camera lens is heated；Wherein, the sensor is additionally operable to obtain institute
State the air humidity in vehicle.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108460861A (en) * | 2018-03-29 | 2018-08-28 | 重庆君歌电子科技有限公司 | A kind of automobile data recorder of band ETC |
| CN110351491A (en) * | 2019-07-25 | 2019-10-18 | 东软睿驰汽车技术（沈阳）有限公司 | A kind of low light compensation method according under environment, apparatus and system |
| CN113572935A (en) * | 2021-07-23 | 2021-10-29 | 深圳市麦道微电子技术有限公司 | Vehicle-mounted camera system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167133A (en) * | 2012-08-23 | 2013-06-19 | 深圳市金立通信设备有限公司 | Mobile phone dynamic camera flash lamp luminance compensation system and method |
| CN103888726A (en) * | 2014-03-11 | 2014-06-25 | 天津市亚安科技股份有限公司 | Video monitoring system with light supplementary function and acousto-optical warning function |
| CN104683702A (en) * | 2015-03-25 | 2015-06-03 | 广东欧珀移动通信有限公司 | Method and device for supplementing light during photographing as well as mobile terminal |
| CN204432556U (en) * | 2015-01-27 | 2015-07-01 | 濮宏保 | Automobile-used form camera, car side camera, vehicle-mounted camera laying structure |
-
2015
- 2015-11-24 CN CN201510824904.0A patent/CN106791349A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167133A (en) * | 2012-08-23 | 2013-06-19 | 深圳市金立通信设备有限公司 | Mobile phone dynamic camera flash lamp luminance compensation system and method |
| CN103888726A (en) * | 2014-03-11 | 2014-06-25 | 天津市亚安科技股份有限公司 | Video monitoring system with light supplementary function and acousto-optical warning function |
| CN204432556U (en) * | 2015-01-27 | 2015-07-01 | 濮宏保 | Automobile-used form camera, car side camera, vehicle-mounted camera laying structure |
| CN104683702A (en) * | 2015-03-25 | 2015-06-03 | 广东欧珀移动通信有限公司 | Method and device for supplementing light during photographing as well as mobile terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108460861A (en) * | 2018-03-29 | 2018-08-28 | 重庆君歌电子科技有限公司 | A kind of automobile data recorder of band ETC |
| CN110351491A (en) * | 2019-07-25 | 2019-10-18 | 东软睿驰汽车技术（沈阳）有限公司 | A kind of low light compensation method according under environment, apparatus and system |
| CN113572935A (en) * | 2021-07-23 | 2021-10-29 | 深圳市麦道微电子技术有限公司 | Vehicle-mounted camera system |
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