CN108119005A - Intelligent vehicle window drives platform - Google Patents
Intelligent vehicle window drives platform Download PDFInfo
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- CN108119005A CN108119005A CN201711372119.1A CN201711372119A CN108119005A CN 108119005 A CN108119005 A CN 108119005A CN 201711372119 A CN201711372119 A CN 201711372119A CN 108119005 A CN108119005 A CN 108119005A
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- 238000012545 processing Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims description 49
- 206010016256 fatigue Diseases 0.000 claims description 45
- 230000002708 enhancing effect Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 22
- 230000036544 posture Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
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- Power-Operated Mechanisms For Wings (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The present invention relates to a kind of intelligent vehicle window driving platform, including rainwater identification equipment, ARM11 processing equipments and vehicle window control device；The rainwater identification equipment is arranged on outside vehicle window, it is combined including multiple conductive sheets with the connection of 5V power supplys, the combination of each conductive sheet includes current output terminal and two conductive sheets being placed in parallel, when all speckling with the rainwater of drippage on two conductive sheets of conductive sheet combination, current output terminal output current, the conductive sheet combination of output current is more, and the real-time rainfall of the rainwater identification equipment output is bigger；The unlatching amplitude of the vehicle window control device control vehicle window；The real-time rainfall that the ARM11 processing equipments are exported based on the rainwater identification equipment determines the vehicle window drive signal that the vehicle window control device is sent.By means of the invention it is possible to provide an environment of comfortably riding for occupant.
Description
The present invention be Application No. 2017103723129, the applying date be on May 24th, 2017, it is entitled " intelligent
The divisional application of the patent of vehicle window driving platform ".
Technical field
The present invention relates to field of intelligent control more particularly to a kind of intelligent vehicle window driving platforms.
Background technology
Vehicle window is generally divided into front and rear windows, vent window, heat-insulated side window, four kinds of sunshade roof window.
First, front and rear windows, the forward and backward air regulator generally use of automobile is conducive to the visual field and beautiful bend glass, sedan-chair
The front and rear windows of vehicle are also known as front-rear windshield glass.
Second, vent window, for ease of gravity-flow ventilation, some automobiles are equipped with triangle vent window, triangle vent window on car door
Can be rotated around vertical axis, the forepart of window is rotated to car and rear portion rotates outside vehicle, make air formed in its vicinity vortex and around
Vehicle window circulates.
3rd, heat-insulated side window, side window glass can be made indoor heat insulating and be had relaxed quiet using dark brown or with thermal insulation layer
Comfort.Coach luxury coach with perfect cold air, heating, ventilation and air-conditioning equipment is usually by sidelite design into can not open
Formula, to improve the leakproofness of vehicle body.
4th, sunshade roof window, sunshade roof window (also referred to as vehicle dormer window) and other vehicle windows can make when opening car room with it is outer
Boundary connects, close to the performance of open car, so that occupant enjoys bright and beautiful sunshine and fresh to the full in bright and sunny season
Air.Sunshade roof window can not only increase indoor illuminance, and be also a kind of more effective natural ventilation equipment.
In the prior art, lack and open amplitude and the controlling mechanism of vehicle window associated components with vehicle window, cause opening for vehicle window
It opens control and the control of vehicle window associated components relies basically on artificial mode, automatization level is low, has disperseed vehicle occupant
The attention of member especially driver.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of intelligent vehicle window driving platform, at the image of customization
Reason equipment determines the degree tired out of occupant, based on rainfall determines the unlatching width of vehicle window in real time outside the degree tired out and vehicle
Degree, and when the real-time rainfall is more than or equal to default rainfall threshold value, dash board driving equipment control the dash board from described
Raised configuration is switched to the landing state, and when the dash board is in the landing state, the real-time rainfall is bigger,
The dash board driving equipment controls the fall of the dash board bigger.
According to an aspect of the present invention, a kind of intelligent vehicle window driving platform is provided, the platform is identified including rainwater
Equipment, ARM11 processing equipments and vehicle window control device；The rainwater identification equipment is arranged on outside vehicle window, including multiple
It is combined with the conductive sheet of 5V power supplys connection, the combination of each conductive sheet includes current output terminal and two conductions being placed in parallel
Piece, when all speckling with the rainwater of drippage on two conductive sheets of conductive sheet combination, current output terminal output current, output current
Conductive sheet combination is more, and the real-time rainfall of the rainwater identification equipment output is bigger；The vehicle window control device is used to control vehicle
The unlatching amplitude of window；
Wherein, the ARM11 processing equipments are connected respectively with the rainwater identification equipment and the vehicle window control device,
Real-time rainfall for being exported based on the rainwater identification equipment determines the vehicle window drive signal that the vehicle window control device is sent.
More specifically, in the intelligent vehicle window driving platform, further include：Dash board is embedded under raised configuration
Inside roof, popped up under landing state inside roof and under fall on vehicle window on along position.
More specifically, in the intelligent vehicle window driving platform, further include：Dash board driving equipment, with the screening water
Plate connects, for the dash board to be controlled to switch between the raised configuration and the landing state.
More specifically, in the intelligent vehicle window driving platform, further include：Image capture device sets in the car, uses
In carrying out image data acquiring to interior scene to obtain interior scene image.
More specifically, in the intelligent vehicle window driving platform, further include：Contrast enhances equipment, with described image
Collecting device connects, and for receiving interior scene image, and performs contrast enhancement processing to the interior scene image to obtain
Image must be enhanced.
More specifically, in the intelligent vehicle window driving platform, further include：
Mean square deviation detection device enhances image for receiving, and is determined based on the pixel value of each pixel of enhancing image
Enhance the mean square deviation of image pixel value to be exported as target mean square error；
Signal-to-noise ratio detection device enhances image for receiving, and noise analysis is carried out to enhancing image, to obtain noise amplitude
The secondary noise signal of maximum main noise signal and noise amplitude time greatly, based on main noise signal, secondary noise signal and enhancing
Image determines that the signal-to-noise ratio of enhancing image to export as target signal to noise ratio, is additionally operable to judge with true enhancing image progress scene
Surely enhance the distribution situation of pixel pixel value in image, each pixel in enhancing image is clicked through based on the distribution situation
Row pixel value is analyzed to determine whether as noise spot, will be formed multiple noise regions by each noise spot in enhancing image, and be determined every
The area and shape of one noise region, and by the Area summing of each noise region to obtain the noise region gross area；
Modified medium filtering equipment, is connected respectively with mean square deviation detection device and signal-to-noise ratio detection device, for
When target signal to noise ratio is less than or equal to preset snr threshold and target mean square error is more than or equal to default mean deviation threshold, from power saving shape
State enters working condition, receives the shape of each noise region, the geometric properties of the shape based on each noise region, will
Each noise region splits into multiple benchmark subregions, the shape of each benchmark subregion be it is square, circular or linear, it is right
Each noise region, each benchmark subregion after being split for it, selects corresponding medium filtering template to perform respectively
Each sub-regions filter pattern to obtain each sub-regions filter pattern, and is combined into filtered noise range by medium filtering
Domain subgraph, and the non-noise region enhanced in image is combined to obtain medium filtering figure with each noise region subgraph
Picture；
Gaussian filtering equipment is set respectively with the detection of modified medium filtering equipment, mean square deviation detection device and signal-to-noise ratio
Standby connection, for being more than or equal to default mean square deviation threshold less than or equal to default snr threshold and target mean square error in target signal to noise ratio
During value, enter working condition from power down mode, receive medium filtering image and gaussian filtering process is carried out to medium filtering image
To obtain gaussian filtering image；
Degree detection device tired out, is connected with gaussian filtering equipment, for receiving gaussian filtering image, to gaussian filtering figure
Picture, the human body subgraph for identifying and being partitioned into the gaussian filtering image determine the people based on various benchmark posture tired out
The matched benchmark of body subgraph posture tired out, and using the corresponding degree tired out of matched benchmark posture tired out as target journey tired out
Degree output, wherein, various benchmark postures tired out correspond to each different grades of degree tired out；
The ARM11 processing equipments respectively with the dash board driving equipment, the rainwater identification equipment, the vehicle window control
Control equipment and the degree detecting equipment connection tired out, it is tired out based on the target for receiving target degree tired out
Degree and the real-time rainfall determine the unlatching amplitude in the vehicle window drive signal；
Wherein, in enhancing image, the region outside multiple noise regions is non-noise region；
Wherein, enhancing the distribution situation of pixel pixel value in image is included for each pixel in enhancing image
Region determine the pixel value range that the pixel pixel value should belong to；
Wherein, the ARM11 processing equipments determine the vehicle based on target degree tired out and the real-time rainfall
Unlatching amplitude in window drive signal includes：The target degree tired out is higher, and the unlatching amplitude is bigger, the real-time rainfall
Bigger, the unlatching amplitude is smaller；
Wherein, the ARM11 processing equipments also determine the dash board driving equipment to described based on the real-time rainfall
The control model of dash board, wherein, when the real-time rainfall is more than or equal to default rainfall threshold value, the dash board driving equipment
The dash board is controlled to be switched to the landing state from the raised configuration, and when the dash board is in the landing state
When, the real-time rainfall is bigger, and the dash board driving equipment controls the fall of the dash board bigger.
More specifically, in the intelligent vehicle window driving platform：When the shape of benchmark subregion is square, each
The size of benchmark subregion is 3 × 3,5 × 5 or 7 × 7.
More specifically, in the intelligent vehicle window driving platform：When the shape of benchmark subregion is circular, each
The radius of benchmark subregion is 3 pixels, 5 pixels or 7 pixels.
More specifically, in the intelligent vehicle window driving platform：When the shape of benchmark subregion is linear, each
Benchmark subregion is an one-dimensional pixel set.
More specifically, in the intelligent vehicle window driving platform, further include：TF storage devices, with filtering switching equipment
Connection, for prestoring various benchmark posture tired out, default snr threshold and default mean deviation threshold.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the block diagram of the intelligent vehicle window driving platform according to embodiment of the present invention.
Reference numeral：1 rainwater identification equipment；2ARM11 processing equipments；3 vehicle window control devices
Specific embodiment
The embodiment of the intelligent vehicle window driving platform of the present invention is described in detail below with reference to accompanying drawings.
Vehicle window determines the ventilation situation of interior subenvironment, humidity condition and heat preservation situation, open or close and
The amplitude of opening is all operated manually by occupant by the experience of oneself, and control effect is bad and affects occupant
Driving state.
Vehicle window weather shield is one of important component of vehicle window, and many vehicles are assembled with vehicle window weather shield, he the advantages of
What is showed when rainy day is especially very apparent.First, he can make interior air circulation when rainy day, thus
It will not seem too bored, be exactly a big welfare for carsick people；Second, if driver is a people being fond of smoking, that
Just do not have to worry the problem of interior scattered cigarette is slow when rainy day；3rd：Exactly he can eliminate mist when rainy day
Gas；4th, in the summer of high temperature, parking when, not shut vehicle window, can stay a slight seam, be mounted with visor
Afterwards, this crack can be just covered, can't see if not seeing carefully.
In the prior art and there is no the technical solution opened to vehicle window and weather shield unlatching is uniformly controlled, cause
Environment inside car lacks variation, can not meet the ventilation of occupant, rain-proof and the requirements such as refresh oneself.In order to overcome above-mentioned deficiency,
The present invention has built a kind of intelligent vehicle window driving platform, for solving above-mentioned technical problem.
Fig. 1 drives the block diagram of platform, the platform for the intelligent vehicle window according to embodiment of the present invention
Including rainwater identification equipment, ARM11 processing equipments and vehicle window control device；The rainwater identification equipment is arranged on outside vehicle window
Portion is combined including multiple conductive sheets with the connection of 5V power supplys, and the combination of each conductive sheet includes current output terminal and two parallel
The conductive sheet of placement, when all speckling with the rainwater of drippage on two conductive sheets of conductive sheet combination, current output terminal output current,
The conductive sheet combination of output current is more, and the real-time rainfall of the rainwater identification equipment output is bigger；The vehicle window control device
For controlling the unlatching amplitude of vehicle window；
Wherein, the ARM11 processing equipments are connected respectively with the rainwater identification equipment and the vehicle window control device,
Real-time rainfall for being exported based on the rainwater identification equipment determines the vehicle window drive signal that the vehicle window control device is sent.
Then, continue that the concrete structure of the intelligent vehicle window driving platform of the present invention is further detailed.
The intelligence vehicle window driving platform can also include：
Dash board is embedded under raised configuration inside roof, under landing state by inside roof pop up and under
Fall on vehicle window on along position.
The intelligence vehicle window driving platform can also include：
Dash board driving equipment is connected with the dash board, for controlling the dash board in the raised configuration and institute
It states and switches between landing state.
The intelligence vehicle window driving platform can also include：
Image capture device is set in the car, for obtaining interior scene to interior scene progress image data acquiring
Image.
The intelligence vehicle window driving platform can also include：
Contrast enhances equipment, is connected with described image collecting device, for receiving interior scene image, and to the vehicle
Interior scene image performs contrast enhancement processing to obtain enhancing image.
The intelligence vehicle window driving platform can also include：
Mean square deviation detection device enhances image for receiving, and is determined based on the pixel value of each pixel of enhancing image
Enhance the mean square deviation of image pixel value to be exported as target mean square error；
Signal-to-noise ratio detection device enhances image for receiving, and noise analysis is carried out to enhancing image, to obtain noise amplitude
The secondary noise signal of maximum main noise signal and noise amplitude time greatly, based on main noise signal, secondary noise signal and enhancing
Image determines that the signal-to-noise ratio of enhancing image to export as target signal to noise ratio, is additionally operable to judge with true enhancing image progress scene
Surely enhance the distribution situation of pixel pixel value in image, each pixel in enhancing image is clicked through based on the distribution situation
Row pixel value is analyzed to determine whether as noise spot, will be formed multiple noise regions by each noise spot in enhancing image, and be determined every
The area and shape of one noise region, and by the Area summing of each noise region to obtain the noise region gross area；
Modified medium filtering equipment, is connected respectively with mean square deviation detection device and signal-to-noise ratio detection device, for
When target signal to noise ratio is less than or equal to preset snr threshold and target mean square error is more than or equal to default mean deviation threshold, from power saving shape
State enters working condition, receives the shape of each noise region, the geometric properties of the shape based on each noise region, will
Each noise region splits into multiple benchmark subregions, the shape of each benchmark subregion be it is square, circular or linear, it is right
Each noise region, each benchmark subregion after being split for it, selects corresponding medium filtering template to perform respectively
Each sub-regions filter pattern to obtain each sub-regions filter pattern, and is combined into filtered noise range by medium filtering
Domain subgraph, and the non-noise region enhanced in image is combined to obtain medium filtering figure with each noise region subgraph
Picture；
Gaussian filtering equipment is set respectively with the detection of modified medium filtering equipment, mean square deviation detection device and signal-to-noise ratio
Standby connection, for being more than or equal to default mean square deviation threshold less than or equal to default snr threshold and target mean square error in target signal to noise ratio
During value, enter working condition from power down mode, receive medium filtering image and gaussian filtering process is carried out to medium filtering image
To obtain gaussian filtering image；
Degree detection device tired out, is connected with gaussian filtering equipment, for receiving gaussian filtering image, to gaussian filtering figure
Picture, the human body subgraph for identifying and being partitioned into the gaussian filtering image determine the people based on various benchmark posture tired out
The matched benchmark of body subgraph posture tired out, and using the corresponding degree tired out of matched benchmark posture tired out as target journey tired out
Degree output, wherein, various benchmark postures tired out correspond to each different grades of degree tired out；
The ARM11 processing equipments respectively with the dash board driving equipment, the rainwater identification equipment, the vehicle window control
Control equipment and the degree detecting equipment connection tired out, it is tired out based on the target for receiving target degree tired out
Degree and the real-time rainfall determine the unlatching amplitude in the vehicle window drive signal；
Wherein, in enhancing image, the region outside multiple noise regions is non-noise region；
Wherein, enhancing the distribution situation of pixel pixel value in image is included for each pixel in enhancing image
Region determine the pixel value range that the pixel pixel value should belong to；
Wherein, the ARM11 processing equipments determine the vehicle based on target degree tired out and the real-time rainfall
Unlatching amplitude in window drive signal includes：The target degree tired out is higher, and the unlatching amplitude is bigger, the real-time rainfall
Bigger, the unlatching amplitude is smaller；
Wherein, the ARM11 processing equipments also determine the dash board driving equipment to described based on the real-time rainfall
The control model of dash board, wherein, when the real-time rainfall is more than or equal to default rainfall threshold value, the dash board driving equipment
The dash board is controlled to be switched to the landing state from the raised configuration, and when the dash board is in the landing state
When, the real-time rainfall is bigger, and the dash board driving equipment controls the fall of the dash board bigger.
In the intelligent vehicle window driving platform：
When the shape of benchmark subregion is square, the size of each benchmark subregion is 3 × 3,5 × 5 or 7 × 7.
In the intelligent vehicle window driving platform：
When the shape of benchmark subregion is circular, the radius of each benchmark subregion is 3 pixels, 5 pixels or 7 pictures
Element.
In the intelligent vehicle window driving platform：
When the shape of benchmark subregion is linear, each benchmark subregion is an one-dimensional pixel set.
The intelligence vehicle window driving platform can also include：
TF storage devices are connected with filtering switching equipment, for prestoring various benchmark posture tired out, default signal-to-noise ratio
Threshold value and default mean deviation threshold.
In addition, medium filtering has impulsive noise and good filters out effect, particularly while noise is filtered out, Neng Goubao
The edge of signal is protected, is allowed to not be blurred.These good characteristics are that linear filter method is not had.In addition, medium filtering
Algorithm comparison it is simple, be also easy to use hardware realization.So median filter method is after proposition, just in Digital Signal Processing
Neck obtains important application.
Medium filtering is a kind of nonlinear signal processing technology that can effectively inhibit noise based on sequencing statistical theory, in
The basic principle of value filtering is the value any in digital picture or Serial No. in each point value in a neighborhood of the point
Value replaces, the actual value for making the pixel value of surrounding close, so as to eliminate isolated noise spot.Method is the two dimension with certain structure
Pixel in plate is ranked up by sleiding form according to the size of pixel value, and generation monotone increasing (or decline) is 2-D data
Sequence.Two dimension median filter output is g (x, y)=med { f (x-k, y-l), (k, l ∈ W) }, wherein, f (x, y), g (x, y) points
It Wei not original image and image after processing.W is two dimension pattern plate, usually 3*3,5*5 regions or different shapes,
It is circular such as wire, cross, circular ring shape etc..
Intelligence vehicle window driving platform using the present invention, for can not flexibly control vehicle window associated components in the prior art
The technical issues of, by introducing various detection devices and control device, realize degree tired out and vehicle based on occupant
Outer rainfall in real time is to the flexible controlling mechanism of vehicle window and dash board, so as to improve the intelligent level of vehicle window control.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention, technical spirit pair according to the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (10)
1. a kind of intelligence vehicle window driving platform, including rainwater identification equipment, ARM11 processing equipments and vehicle window control device；
The rainwater identification equipment is arranged on outside vehicle window, is combined including multiple conductive sheets with the connection of 5V power supplys, each is conductive
Piece combination includes current output terminal and two conductive sheets being placed in parallel, and drop is all speckled on two conductive sheets of conductive sheet combination
During the rainwater fallen, current output terminal output current, the conductive sheet combination of output current is more, the rainwater identification equipment output
Real-time rainfall is bigger；The vehicle window control device is used to control the unlatching amplitude of vehicle window；
Wherein, the ARM11 processing equipments are connected respectively with the rainwater identification equipment and the vehicle window control device, are used for
Vehicle window drive signal that the vehicle window control device sends is determined based on the real-time rainfall of rainwater identification equipment output.
2. intelligence vehicle window driving platform as described in claim 1, which is characterized in that further include：
Dash board is embedded under raised configuration inside roof, under landing state by inside roof pop up and under fall on
Along position on vehicle window.
3. intelligence vehicle window driving platform as claimed in claim 2, which is characterized in that further include：
Dash board driving equipment is connected with the dash board, for controlling the dash board in the raised configuration and the drop
Fall and switch between state.
4. intelligence vehicle window driving platform as claimed in claim 3, which is characterized in that further include：
Image capture device is set in the car, for obtaining interior scene image to interior scene progress image data acquiring.
5. intelligence vehicle window driving platform as claimed in claim 4, which is characterized in that further include：
Contrast enhances equipment, is connected with described image collecting device, for receiving interior scene image, and to the interior field
Scape image performs contrast enhancement processing to obtain enhancing image.
6. intelligence vehicle window driving platform as claimed in claim 5, which is characterized in that further include：
Mean square deviation detection device enhances image for receiving, and determines to enhance based on the pixel value of each pixel of enhancing image
The mean square deviation of image pixel value as target mean square error to export；
Signal-to-noise ratio detection device enhances image for receiving, and noise analysis is carried out to enhancing image, to obtain noise amplitude maximum
Main noise signal and the big secondary noise signal of noise amplitude time, based on main noise signal, secondary noise signal and enhance image
Determine that the signal-to-noise ratio of enhancing image to export as target signal to noise ratio, is additionally operable to that enhancing image progress scene is judged to determine to increase
The distribution situation of pixel pixel value in strong image carries out picture based on the distribution situation to each pixel in enhancing image
Plain value is analyzed to determine whether as noise spot, will the multiple noise regions of each noise spot composition in enhancing image, determine each
The area and shape of noise region, and by the Area summing of each noise region to obtain the noise region gross area；
Modified medium filtering equipment, is connected respectively with mean square deviation detection device and signal-to-noise ratio detection device, in target
Signal-to-noise ratio is less than or equal to default snr threshold and when target mean square error is more than or equal to default mean deviation threshold, from power down mode into
Enter working condition, receive the shape of each noise region, the geometric properties of the shape based on each noise region will be each
A noise region splits into multiple benchmark subregions, and the shape of each benchmark subregion is square, circular or linear, to each
A noise region, each benchmark subregion after being split for it, selects corresponding medium filtering template to perform intermediate value respectively
Each sub-regions filter pattern to obtain each sub-regions filter pattern, and is combined into filtered noise region by filtering
Image, and the non-noise region enhanced in image is combined to obtain medium filtering image with each noise region subgraph；
Gaussian filtering equipment connects respectively with modified medium filtering equipment, mean square deviation detection device and signal-to-noise ratio detection device
It connects, for being more than or equal to default mean deviation threshold less than or equal to default snr threshold and target mean square error in target signal to noise ratio
When, enter working condition from power down mode, receive medium filtering image and medium filtering image is carried out gaussian filtering process with
Obtain gaussian filtering image；
Degree detection device tired out, is connected with gaussian filtering equipment, for receiving gaussian filtering image, to gaussian filtering image, knows
Human body subgraph that is other and being partitioned into the gaussian filtering image, the human body subgraph is determined based on various benchmark posture tired out
As matched benchmark posture tired out, and the corresponding degree tired out of matched benchmark posture tired out is defeated as target degree tired out
Go out, wherein, various benchmark postures tired out correspond to each different grades of degree tired out；
The ARM11 processing equipments are set respectively with the dash board driving equipment, the rainwater identification equipment, vehicle window control
Standby and described degree detecting equipment connection tired out, for receiving target degree tired out, based on target degree tired out
And the real-time rainfall determines the unlatching amplitude in the vehicle window drive signal；
Wherein, in enhancing image, the region outside multiple noise regions is non-noise region；
Wherein, enhancing the distribution situation of pixel pixel value in image includes enhancing the institute in image for each pixel
The pixel value range that the pixel pixel value should belong to is determined in region；
Wherein, the ARM11 processing equipments determine that the vehicle window drives based on target degree tired out and the real-time rainfall
Unlatching amplitude in dynamic signal includes：The target degree tired out is higher, and the unlatching amplitude is bigger, and the real-time rainfall is got over
Greatly, the unlatching amplitude is smaller；
Wherein, the ARM11 processing equipments also determine the dash board driving equipment to the screening water based on the real-time rainfall
The control model of plate, wherein, when the real-time rainfall is more than or equal to default rainfall threshold value, the dash board driving equipment control
The dash board is switched to the landing state from the raised configuration, and when the dash board is in the landing state,
The real-time rainfall is bigger, and the dash board driving equipment controls the fall of the dash board bigger.
7. intelligence vehicle window driving platform as claimed in claim 6, it is characterised in that：
When the shape of benchmark subregion is square, the size of each benchmark subregion is 3 × 3,5 × 5 or 7 × 7.
8. intelligence vehicle window driving platform as claimed in claim 7, it is characterised in that：
When the shape of benchmark subregion is circular, the radius of each benchmark subregion is 3 pixels, 5 pixels or 7 pixels.
9. intelligence vehicle window driving platform as claimed in claim 8, it is characterised in that：
When the shape of benchmark subregion is linear, each benchmark subregion is an one-dimensional pixel set.
10. intelligence vehicle window driving platform as claimed in claim 9, which is characterized in that further include：
TF storage devices are connected with filtering switching equipment, for prestoring various benchmark posture tired out, default snr threshold
With default mean deviation threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711372119.1A CN108119005A (en) | 2017-05-24 | 2017-05-24 | Intelligent vehicle window drives platform |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372312.9A CN107120022B (en) | 2017-05-24 | 2017-05-24 | Intelligent vehicle window drives platform |
| CN201711372119.1A CN108119005A (en) | 2017-05-24 | 2017-05-24 | Intelligent vehicle window drives platform |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710372312.9A Division CN107120022B (en) | 2017-05-24 | 2017-05-24 | Intelligent vehicle window drives platform |
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| CN108119005A true CN108119005A (en) | 2018-06-05 |
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| CN201710372312.9A Active CN107120022B (en) | 2017-05-24 | 2017-05-24 | Intelligent vehicle window drives platform |
| CN201711372119.1A Withdrawn CN108119005A (en) | 2017-05-24 | 2017-05-24 | Intelligent vehicle window drives platform |
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| CN110593709A (en) * | 2018-06-13 | 2019-12-20 | 江苏德新科智能传感器研究院有限公司 | Vehicle window driving method based on MEMS |
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| DE4134432A1 (en) * | 1991-10-18 | 1993-04-22 | Daimler Benz Ag | METHOD FOR ADAPTING THE RESPONSE SENSITIVITY OF A REPUTATION SENSOR SYSTEM TO ENVIRONMENTAL CONDITIONS AND SENSOR SYSTEM WITH A DEPOSITION SENSOR |
| CN1275185C (en) * | 2002-06-30 | 2006-09-13 | 贺贵明 | Driver's face image identification and alarm device and method |
| KR20090011688A (en) * | 2007-07-27 | 2009-02-02 | 한시연 | Rain sensing apparatus for using reference photo diode |
| CN202483335U (en) * | 2012-01-13 | 2012-10-10 | 丽水市威科轴承有限公司 | Wind-rain sensing automatic window closing device |
| CN103786667B (en) * | 2014-02-14 | 2017-07-11 | 山西吉利汽车部件有限公司 | Vehicle window aperture automatic control system |
| CN205189604U (en) * | 2015-07-16 | 2016-04-27 | 奇瑞汽车股份有限公司 | Sunroof intelligence switching control system |
| CN205344461U (en) * | 2016-01-08 | 2016-06-29 | 浙江吉利控股集团有限公司 | Electrodynamic type door window device that keeps off rain |
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| CN107120022B (en) | 2018-10-02 |
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Application publication date: 20180605 |