CN107023243B - Vehicle window multifunction control system - Google Patents
Vehicle window multifunction control system Download PDFInfo
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- CN107023243B CN107023243B CN201710372720.4A CN201710372720A CN107023243B CN 107023243 B CN107023243 B CN 107023243B CN 201710372720 A CN201710372720 A CN 201710372720A CN 107023243 B CN107023243 B CN 107023243B
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- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 230000003044 adaptive effect Effects 0.000 claims description 33
- 238000013019 agitation Methods 0.000 claims description 33
- 238000012545 processing Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000009499 grossing Methods 0.000 claims description 11
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 238000010295 mobile communication Methods 0.000 claims description 9
- 230000003628 erosive effect Effects 0.000 claims description 8
- 206010000060 Abdominal distension Diseases 0.000 claims description 4
- 208000024330 bloating Diseases 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 7
- 239000005341 toughened glass Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005340 laminated glass Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010053682 Brachycephaly Diseases 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 208000009283 Craniosynostoses Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005496 tempering Methods 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
- G06V20/597—Recognising the driver's state or behaviour, e.g. attention or drowsiness
-
- 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
- E05Y2900/544—Tailboards, tailgates or sideboards opening downwards
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Window Of Vehicle (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention relates to a kind of vehicle window multifunction control systems, including testing apparatus for precipitation rain fall, detect the rainfall outside vehicle to export real-time rainfall；Wind speed measurement equipment detects the wind speed outside vehicle to export real-time wind speed；Image capture device carries out high-definition image data acquisition, to obtain high-definition image to environment inside car；Control platform is shot, receives the high-definition image, and the shooting direction of the content-control described image collecting device based on the high-definition image so that the high-definition image of described image collecting device shooting is always centered on interior human body；Shield control device receives the real-time rainfall, the real-time wind speed and the high-definition image, and the falling head of shield is determined based on the real-time rainfall, the real-time wind speed and the high-definition image.By means of the invention it is possible to occupant is effectively avoided to generate irritated situation.
Description
Technical field
The present invention relates to image processing field more particularly to a kind of vehicle window multifunction control systems.
Background technology
Glazing material is based on glass.Before more than 80 years, glass has been mounted on the T-shaped vehicle that Ford factory of the U.S. produces, when
When be the front end that compartment is mounted in plate glass, motorist is made to exempt the hardship exposed to wind and rain.Between decades from now on, glass
Industry gradually sets foot in auto industry, creates the kinds such as a variety of safety glass-laminated glass, tempered glass and local toughened glass,
Significantly improve the performance of vehicle glass.
Wherein laminated glass refer to it is a kind of it is transparent can adhesiveness plastic foil be attached between two layers or triplex glass, by plastics
Obdurability and the rockiness of glass be combined together, increase the resistant to breakage ability of glass.Tempered glass refers to common glass
Glass quenching makes interior tissue form certain internal stress, so as to which the intensity for making glass is strengthened, when by impact grinding, and glass
Glass can split into the fine grained chippings with root face, and occupant is not easy to damage.And local toughened glass is a kind of new of tempered glass
Kind, it passes through specially treated, can be when by concussion fracture, and the crackle of glass can still keep certain clarity,
Ensure that the area of visual field of driver is unaffected.Shield glass is with interlayer tempered glass and sandwiched area tempering glass at present
Based on glass, stronger impact force can be born.
The development of Modern Car external form and the development of glass technology are closely bound up.Before more than 40 years, car front windshield glass
Glass has used single-piece to be bent windshield, and has gradually abandoned the windshield of plane.The car windshield of today
The general large curved surface type for all doing integral width formula, there is certain radian up and down.No matter this bend glass is from processing
Process is all that a kind of technology requires very high product still from the point of view of the cooperation of assembly because it be related to vehicle, intensity,
The problems such as heat-insulated, assembling.
Car windshield uses bend glass, first from aerodynamic angle.Because Modern Car is just
Greatly above 100 kilometers of normal speed per hour, windstream, which flows through bend glass, can reduce vortex and turbulent flow, so as to reduce air drag.
In addition window frame edge is seamlessly transitted with bodywork surface, glass is completely into one with vehicle body, has visually both felt whole coordination
And beauty, and the air resistance coefficient of vehicle can be reduced.In addition, bend glass has higher intensity, relatively thin glass may be used
Glass has car lightweight certain meaning.
The wraparound windscreen of Modern Car will accomplish that the flatness of bent corner will height, it is impossible to optically abnormal occur
Become, the object from any angle viewing outside on driver's seat is indeformable dazzle-free.Car glasses were usually used neatly in the past
Band is modified or is protected along glass edge, and the glass on present car is all using ceramic glaze, i.e., so-called " black surround frame ".There are many sedan-chairs
Vehicle windshield also plated film using reflectance coating technique or the ingredient of improvement glass, only allows sun visible ray to enter in compartment, keeps off
Firmly ultraviolet light and infrared ray largely alleviate the hardship for the sweltering heat that occupant is subject to.It is this to be known as showing for " green glass "
For car glasses, it is widely used.
The security performance of windshield is very important.If just not saying security performance it is low it to occupant's
Degree of danger, be exactly to automobile in itself, just look like that face is marred by a scar, etc. one if windshield is cracked or has and significantly shelters a little
Sample, the serious image appearance for damaging vehicle.Therefore, the security requirement of windshield is very high.
Vehicle window shield with one of the matching used equipment of vehicle window, can be played in vehicle travel process becalm, rain-proof,
It is ventilated and other effects, moreover it is possible to effectively remove the degree tired out of driver and occupant.But screening of the prior art
Plate is integrally fixed above vehicle window, can not flexibly determine whether start shield and can not adjust automatically shield unlatching amplitude.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of vehicle window multifunction control system, interior human body can be detected
Human body agitation degree in image, and when human body agitation degree corresponding grade is more than or equal to predetermined level threshold value, send out agitation
Alarm signal, and exported human body agitation degree corresponding grade as target agitation grade, more it is essential that the shield control
Control equipment determines the falling head packet of shield based on the real-time rainfall, the real-time wind speed and the target agitation grade
It includes：The rainfall is bigger, and the falling head is more, and the real-time wind speed is bigger, and the falling head is more, and the target is tired of
Hot-tempered higher grade, and the falling head is fewer.
According to an aspect of the present invention, a kind of vehicle window multifunction control system is provided, the system comprises：
Testing apparatus for precipitation rain fall, for detecting the rainfall outside vehicle to export real-time rainfall；
Wind speed measurement equipment, for detecting the wind speed outside vehicle to export real-time wind speed；
Image capture device, for carrying out high-definition image data acquisition to environment inside car, to obtain high-definition image；
Control platform is shot, for receiving the high-definition image, and figure described in the content-control based on the high-definition image
As the shooting direction of collecting device so that the high-definition image of described image collecting device shooting is always centered on interior human body；
Shield control device, with the testing apparatus for precipitation rain fall, the wind speed measurement equipment and described image collecting device
Connection, for receiving the real-time rainfall, the real-time wind speed and the high-definition image, and based on the real-time rainfall, institute
It states real-time wind speed and the high-definition image determines the falling head of shield.
More specifically, in the vehicle window multifunction control system, further include：Tdd communication apparatus, for passing through
The real-time rainfall and the real-time wind speed are sent to neighbouring traffic control control centre by two-way time division duplex communication link.
More specifically, in the vehicle window multifunction control system, further include：Data storage device, for prestoring
First length threshold, the second length threshold, human body color histogram feature and predetermined level threshold value.
More specifically, in the vehicle window multifunction control system, further include：
Smoothing processing equipment is connect with described image collecting device, and for receiving high-definition image, the high-definition image is held
Row smoothing processing is to obtain smoothed image；
Adaptive equalizing apparatus is connect with the smoothing processing equipment, for receiving the smoothed image, and to described flat
Sliding image performs adaptive equalization processing to obtain adaptive equalization image；
Image expansion equipment is connect with the adaptive equalizing apparatus, for receiving the adaptive equalization image, to institute
It states adaptive equalization image and performs image expansion processing to combine the close background pixel point in the adaptive equalization image, even
Lead to the phase close-target in the adaptive equalization image, obtain expanding image；
Image erosion equipment is connect with described image bloating plant, for receiving the expanding image, to the expansion plans
As performing Image erosion processing to eliminate the useless point in the expanding image, the mesh slightly connected in the expanding image is detached
Mark obtains corrosion image；
First removal equipment is connect with described image etching apparatus, for receiving the corrosion image, by the etch figures
Target length is more than or equal to the target rejecting of the first length threshold as in, and image is rejected to obtain first；
Second removal equipment is connect with first removal equipment, image is rejected for receiving described first, by described the
One rejects the target rejecting that target length in image is less than or equal to the second length threshold, and image is rejected to obtain second, wherein, institute
The second length threshold is stated less than first length threshold；
Image recognition apparatus is connect with second removal equipment, image is rejected for receiving described second, by described the
Two, which reject each target in image, carries out color histogram analysis, and analysis result and human body color histogram feature are matched
Target is split as human body target from the described second rejecting image, to obtain human body subgraph；
Condition detecting device is connect with described image identification equipment, is tired of for detecting the human body in the human body subgraph
Hot-tempered degree, and when human body agitation degree corresponding grade is more than or equal to predetermined level threshold value, send out irritated alarm signal, and by people
Body agitation degree corresponding grade is exported as target agitation grade；
Wherein, the shield control device is when receiving the irritated alarm signal, based on the real-time rainfall, described
Real-time wind speed and the target agitation grade determine the falling head of shield；
Wherein, the shield control device is based on the real-time rainfall, the real-time wind speed and described target agitation etc.
The falling head of the determining shield of grade includes：The rainfall is bigger, and the falling head is more, and the real-time wind speed is bigger, described
Falling head is more, and the target agitation higher grade, and the falling head is fewer.
More specifically, in the vehicle window multifunction control system：The tdd communication apparatus also with the state
Detection device connects, and is additionally operable to when receiving the irritated alarm signal by the condition detecting device, by the high definition
Image and the target agitation grade are sent on the mobile terminal of car owner relatives.
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 vehicle window multifunction control system according to embodiment of the present invention.
The step of Fig. 2 is the vehicle window multifunctional control method based on image procossing according to embodiment of the present invention is flowed
Cheng Tu.
Reference numeral：1 testing apparatus for precipitation rain fall；2 wind speed measurement equipment；3 image capture devices；4 shooting control platforms；5 hide
Plate control device；21 detect the rainfall outside vehicles to export real-time rainfall；22 detect the wind speed outside vehicles to export real-time wind speed；23 pairs
Environment inside car carries out high-definition image data acquisition, to obtain high-definition image；24 receive the high-definition image, and based on the high definition
The shooting direction of the content-control described image collecting device of image so that the high-definition image of described image collecting device shooting begins
Eventually centered on interior human body；25 receive the real-time rainfall, the real-time wind speed and the high-definition image, and based on described
Real-time rainfall, the real-time wind speed and the high-definition image determine the falling head of shield
Specific embodiment
Embodiment of the present invention is described in detail below with reference to accompanying drawings.
It is divided by occupation mode, automobile can be divided into two kinds of passenger car and commercial car.Passenger car is in its design and technology
It is mainly used for carrying passenger and its personal luggage and (or) temporary items in characteristic, including operating seat, passenger car is most
It is no more than 9 seats more.Passenger car is divided into following 11 kinds of vehicles.Mainly have：It is ordinary passenger car, top passenger car living, advanced riding
Vehicle, small passenger car, open car, cabin the back of the body passenger car, station wagon, multipurpose passenger car, brachycephaly passenger car, cross-country passenger car, specially
Use passenger car.Commercial car in design and technical characteristic for transporting personnel and cargo, and can be with drawbar trailer, but passenger car
It is not included.Mainly have：Car, tractor truck, lorry.
No matter which kind of type automobile belongs to, and vehicle window is essential auxiliary facility, and the shield on vehicle window is combined with vehicle window
It uses, for adjusting environment inside car while interior brightness is provided, guarantee comfortably drives to experience.However, current vehicle window
Shield can not carry out self adaptive control according to interior external environment, and environment inside car is caused, which to can not meet the growing seating of people, to be needed
It asks.In order to overcome above-mentioned deficiency, the present invention has built a kind of vehicle window multifunction control system and method, can effectively solve the problem that above-mentioned
Technical problem.
Block diagrams of the Fig. 1 for the vehicle window multifunction control system according to embodiment of the present invention, the system
Including：
Testing apparatus for precipitation rain fall, for detecting the rainfall outside vehicle to export real-time rainfall；
Wind speed measurement equipment, for detecting the wind speed outside vehicle to export real-time wind speed；
Image capture device, for carrying out high-definition image data acquisition to environment inside car, to obtain high-definition image；
Control platform is shot, for receiving the high-definition image, and figure described in the content-control based on the high-definition image
As the shooting direction of collecting device so that the high-definition image of described image collecting device shooting is always centered on interior human body；
Shield control device, with the testing apparatus for precipitation rain fall, the wind speed measurement equipment and described image collecting device
Connection, for receiving the real-time rainfall, the real-time wind speed and the high-definition image, and based on the real-time rainfall, institute
It states real-time wind speed and the high-definition image determines the falling head of shield.
Then, continue that the concrete structure of the vehicle window multifunction control system of the present invention is further detailed.
It can also include in the vehicle window multifunction control system：
Tdd communication apparatus, for pass through two-way time division duplex communication link by the real-time rainfall and it is described in real time
Wind speed is sent to neighbouring traffic control control centre.
It can also include in the vehicle window multifunction control system：
Data storage device, for prestoring the first length threshold, the second length threshold, human body color histogram feature
And predetermined level threshold value.
It can also include in the vehicle window multifunction control system：
Smoothing processing equipment is connect with described image collecting device, and for receiving high-definition image, the high-definition image is held
Row smoothing processing is to obtain smoothed image；
Adaptive equalizing apparatus is connect with the smoothing processing equipment, for receiving the smoothed image, and to described flat
Sliding image performs adaptive equalization processing to obtain adaptive equalization image；
Image expansion equipment is connect with the adaptive equalizing apparatus, for receiving the adaptive equalization image, to institute
It states adaptive equalization image and performs image expansion processing to combine the close background pixel point in the adaptive equalization image, even
Lead to the phase close-target in the adaptive equalization image, obtain expanding image；
Image erosion equipment is connect with described image bloating plant, for receiving the expanding image, to the expansion plans
As performing Image erosion processing to eliminate the useless point in the expanding image, the mesh slightly connected in the expanding image is detached
Mark obtains corrosion image；
First removal equipment is connect with described image etching apparatus, for receiving the corrosion image, by the etch figures
Target length is more than or equal to the target rejecting of the first length threshold as in, and image is rejected to obtain first；
Second removal equipment is connect with first removal equipment, image is rejected for receiving described first, by described the
One rejects the target rejecting that target length in image is less than or equal to the second length threshold, and image is rejected to obtain second, wherein, institute
The second length threshold is stated less than first length threshold；
Image recognition apparatus is connect with second removal equipment, image is rejected for receiving described second, by described the
Two, which reject each target in image, carries out color histogram analysis, and analysis result and human body color histogram feature are matched
Target is split as human body target from the described second rejecting image, to obtain human body subgraph；
Condition detecting device is connect with described image identification equipment, is tired of for detecting the human body in the human body subgraph
Hot-tempered degree, and when human body agitation degree corresponding grade is more than or equal to predetermined level threshold value, send out irritated alarm signal, and by people
Body agitation degree corresponding grade is exported as target agitation grade；
Wherein, the shield control device is when receiving the irritated alarm signal, based on the real-time rainfall, described
Real-time wind speed and the target agitation grade determine the falling head of shield；
Wherein, the shield control device is based on the real-time rainfall, the real-time wind speed and described target agitation etc.
The falling head of the determining shield of grade includes：The rainfall is bigger, and the falling head is more, and the real-time wind speed is bigger, described
Falling head is more, and the target agitation higher grade, and the falling head is fewer.
In the vehicle window multifunction control system：
The tdd communication apparatus is also connect with the condition detecting device, is additionally operable to by the state-detection
When equipment receives the irritated alarm signal, the high-definition image and the target agitation grade are sent to car owner relatives
Mobile terminal on.
The step of Fig. 2 is the vehicle window multifunctional control method based on image procossing according to embodiment of the present invention is flowed
Cheng Tu, the method includes：
The rainfall outside vehicle is detected to export real-time rainfall；
The wind speed outside vehicle is detected to export real-time wind speed；
High-definition image data acquisition is carried out to environment inside car, to obtain high-definition image；
Receive the high-definition image, and the shooting side of the content-control described image collecting device based on the high-definition image
To so that the high-definition image of described image collecting device shooting is always centered on interior human body；
Receive the real-time rainfall, the real-time wind speed and the high-definition image, and based on the real-time rainfall, described
Real-time wind speed and the high-definition image determine the falling head of shield.
Then, continue to the present invention the vehicle window multifunctional control method based on image procossing specific steps into advance one
The explanation of step.
The vehicle window multifunctional control method based on image procossing can also include：
The real-time rainfall and the real-time wind speed are sent to by two-way time division duplex communication link by neighbouring traffic control
Control centre.
The vehicle window multifunctional control method based on image procossing can also include：
Prestore the first length threshold, the second length threshold, human body color histogram feature and predetermined level threshold value.
The vehicle window multifunctional control method based on image procossing can also include：
Using smoothing processing equipment, for receiving high-definition image, it is flat to obtain that smoothing processing is performed to the high-definition image
Sliding image；
It using adaptive equalizing apparatus, is connect with the smoothing processing equipment, for receiving the smoothed image, and to institute
It states smoothed image and performs adaptive equalization processing to obtain adaptive equalization image；
Using image expansion equipment, it is connect with the adaptive equalizing apparatus, for receiving the adaptive equalization image,
Image expansion processing is performed to the adaptive equalization image to combine the close background pixel in the adaptive equalization image
Point connects the phase close-target in the adaptive equalization image, obtains expanding image；
It using Image erosion equipment, is connect with described image bloating plant, for receiving the expanding image, to described swollen
Swollen image performs Image erosion processing to eliminate the useless point in the expanding image, detaches and is slightly connected in the expanding image
Target, obtain corrosion image；
It using the first removal equipment, is connect with described image etching apparatus, for receiving the corrosion image, by the corruption
Target length is more than or equal to the target rejecting of the first length threshold in corrosion figure picture, and image is rejected to obtain first；
It using the second removal equipment, is connect with first removal equipment, image is rejected for receiving described first, by institute
The target rejecting that target length in the first rejecting image is less than or equal to the second length threshold is stated, image is rejected to obtain second,
In, second length threshold is less than first length threshold；
It using image recognition apparatus, is connect with second removal equipment, image is rejected for receiving described second, by institute
It states each target in the second rejecting image and carries out color histogram analysis, by analysis result and human body color histogram feature phase
The target matched is split as human body target from the described second rejecting image, to obtain human body subgraph；
Use state detection device is connect with described image identification equipment, for detecting the people in the human body subgraph
Body agitation degree, and when human body agitation degree corresponding grade is more than or equal to predetermined level threshold value, irritated alarm signal is sent out, and
It is exported human body agitation degree corresponding grade as target agitation grade；
Wherein, the real-time rainfall, the real-time wind speed and the high-definition image are received, and based on the real-time rain
Amount, the real-time wind speed and the high-definition image determine that the falling head of shield includes：Receiving the irritated alarm signal
Number when, the falling head of shield is determined based on the real-time rainfall, the real-time wind speed and the target agitation grade,
In, the rainfall is bigger, and the falling head is more, and the real-time wind speed is bigger, and the falling head is more, and the target is tired of
Hot-tempered higher grade, and the falling head is fewer.
In the vehicle window multifunctional control method based on image procossing：
The real-time rainfall and the real-time wind speed are sent to by two-way time division duplex communication link by neighbouring traffic control
Control centre further includes：When receiving the irritated alarm signal, by the high-definition image and the target agitation grade
It is sent on the mobile terminal of car owner relatives.
In addition, time division duplex is a kind of duplex mode of communication system, receive in mobile communication system for detaching and
Transmit channel.Positive third generation development, China have submitted 3G (Third Generation) Moblie standard grass in June, 1997 to mobile communication at present
Case (TD-SCDMA), the characteristics such as tdd mode and smart antenna new technology are greatly prized by and into three main candidate standards
One of.Fdd mode rules all the land in the first generation and second generation mobile communication system, and tdd mode does not draw attention.But due to
The needs of new business and the development of new technology and many advantages of tdd mode, tdd mode will be paid more and more attention.
The operation principle of time division duplex is as follows：TDD is a kind of duplex mode of communication system, is used in mobile communication system
It is received and transmission channel (or uplink downlink) in separation.It is received in the mobile communication system of tdd mode and transmission is same
The different time-gap of frequency channels, that is, carrier wave detaches reception and transmission channel with the time is ensured；And the mobile communication system of fdd mode
The reception and transmission of system are on two symmetrical frequency channels of separation, and reception and transmission channel are detached with frequency range is ensured.
It is different using the mobile communication system feature and communication benefit of different dual-modes.The movement of tdd mode is led to
The same frequency of uplink and downlink channel in letter system, thus the reciprocity with uplink and downlink channel, this leads to the movement of tdd mode
Letter system brings many advantages.
In tdd mode, in uplink and downlink the transmission of information can be carried out in same carrier frequency, i.e.,
The transmission of information is to be realized on same carrier wave by the time-division in the transmission of information and downlink in uplink.
Vehicle window multifunction control system using the present invention and method are difficult to accurately control for vehicle window shield in the prior art
The technical issues of processed, is examined by introducing high-precision interior image processing equipment and real-time testing apparatus for precipitation rain fall, real-time wind speed
Measurement equipment, obtains the irritated degree of occupant and real-time rainfall, real-time wind speed, and the irritated degree based on occupant with
And rainfall, real-time wind speed determine the falling head of shield in real time, also introduce shield control device for shield to be driven to realize
State the real-time control of falling head.
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 present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (2)
1. a kind of vehicle window multifunction control system, the system comprises：
Testing apparatus for precipitation rain fall, for detecting the rainfall outside vehicle to export real-time rainfall；
Wind speed measurement equipment, for detecting the wind speed outside vehicle to export real-time wind speed；
Image capture device, for carrying out high-definition image data acquisition to environment inside car, to obtain high-definition image；
Control platform is shot, for receiving the high-definition image, and the content-control described image based on the high-definition image is adopted
Collect the shooting direction of equipment so that the high-definition image of described image collecting device shooting is always centered on interior human body；
Shield control device is connect with the testing apparatus for precipitation rain fall, the wind speed measurement equipment and described image collecting device,
For receiving the real-time rainfall, the real-time wind speed and the high-definition image, and based on the real-time rainfall, it is described in real time
Wind speed and the high-definition image determine the falling head of shield；
Tdd communication apparatus, for passing through two-way time division duplex communication link by the real-time rainfall and the real-time wind speed
It is sent to neighbouring traffic control control centre；
Data storage device, for prestore the first length threshold, the second length threshold, human body color histogram feature and
Predetermined level threshold value；
It is characterized in that, it further includes：
Smoothing processing equipment is connect with described image collecting device, for receiving high-definition image, the high-definition image is performed flat
It is sliding to handle to obtain smoothed image；
Adaptive equalizing apparatus is connect with the smoothing processing equipment, for receiving the smoothed image, and to the smooth figure
It handles to obtain adaptive equalization image as performing adaptive equalization；
Image expansion equipment is connect with the adaptive equalizing apparatus, for receiving the adaptive equalization image, to it is described from
Adaptive equalization image performs image expansion processing to combine the close background pixel point in the adaptive equalization image, connects institute
The phase close-target in adaptive equalization image is stated, obtains expanding image；
Image erosion equipment is connect with described image bloating plant, and for receiving the expanding image, the expanding image is held
Row Image erosion handles to eliminate the useless point in the expanding image, detaches the target slightly connected in the expanding image,
Obtain corrosion image；
First removal equipment is connect with described image etching apparatus, will be in the corrosion image for receiving the corrosion image
The target that target length is more than or equal to the first length threshold is rejected, and image is rejected to obtain first；
Second removal equipment is connect with first removal equipment, rejects image for receiving described first, described first is picked
Except target length is less than or equal to the target of the second length threshold and rejects in image, image is rejected to obtain second, wherein, described the
Two length thresholds are less than first length threshold；
Image recognition apparatus is connect with second removal equipment, rejects image for receiving described second, described second is picked
Except target each in image carries out color histogram analysis, the target that analysis result and human body color histogram feature are matched
It is split from the described second rejecting image as human body target, to obtain human body subgraph；
Condition detecting device is connect with described image identification equipment, for detecting the human body agitation journey in the human body subgraph
Degree, and when human body agitation degree corresponding grade is more than or equal to predetermined level threshold value, irritated alarm signal is sent out, and human body is tired of
Hot-tempered degree corresponding grade is exported as target agitation grade；
Wherein, the shield control device is when receiving the irritated alarm signal, based on the real-time rainfall, it is described in real time
Wind speed and the target agitation grade determine the falling head of shield；
Wherein, it is true to be based on the real-time rainfall, the real-time wind speed and the target agitation grade for the shield control device
The falling head for determining shield includes：The rainfall is bigger, and the falling head is more, and the real-time wind speed is bigger, the decline
Height is more, and the target agitation higher grade, and the falling head is fewer；
Wherein, the tdd communication apparatus uses Time Division Duplex TDD communication pattern, and TDD communication patterns are a kind of communication systems
The duplex mode of system receives and transmission channel, the mobile communication system of TDD communication patterns in mobile communication system for detaching
In, it receives and transmission is in the same frequency channel i.e. different time-gap of carrier wave, reception and transmission channel are detached with the time is ensured,
In TDD communication patterns, in uplink and downlink the transmission of information can be carried out in same carrier frequency, i.e. uplink
The transmission of information is to be realized on same carrier wave by the time-division in the transmission of information and downlink in road.
2. vehicle window multifunction control system as described in claim 1, it is characterised in that：
The tdd communication apparatus is also connect with the condition detecting device, is additionally operable to by the condition detecting device
When receiving the irritated alarm signal, the high-definition image and the target agitation grade are sent to the shifting of car owner relatives
In dynamic terminal.
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| CN107220613B (en) * | 2017-05-24 | 2018-06-29 | 北京通建泰利特智能***工程技术有限公司 | Multifunctional control method based on image procossing |
| CN108156266B (en) * | 2018-03-07 | 2019-01-29 | 安徽继远软件有限公司 | Remote control table based on wireless communication |
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Address after: 233500 Mengcheng County Economic Development Zone, Bozhou, Anhui Patentee after: Anhui Xinhe Automobile Co.,Ltd. Address before: 233500 Mengcheng County Economic Development Zone, Bozhou, Anhui Patentee before: MENGCHENG XINHE AUTOMOBILE Co.,Ltd. |