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CN109515127A - A kind of automobile sunshade device and automobile sun-shading method - Google Patents

A kind of automobile sunshade device and automobile sun-shading method Download PDF

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Publication number
CN109515127A
CN109515127A CN201811303225.9A CN201811303225A CN109515127A CN 109515127 A CN109515127 A CN 109515127A CN 201811303225 A CN201811303225 A CN 201811303225A CN 109515127 A CN109515127 A CN 109515127A
Authority
CN
China
Prior art keywords
dimming
instruction
control system
dimming film
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811303225.9A
Other languages
Chinese (zh)
Inventor
张玉龙
高威
汤小生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201811303225.9A priority Critical patent/CN109515127A/en
Publication of CN109515127A publication Critical patent/CN109515127A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/04Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention provides a kind of automobile sunshade devices, including the dimming film being integrated on vehicle glass and the control system being electrically connected with dimming film, control system being capable of instruction unpack intelligent dimming function or artificial dimming function based on the received, adjustment signal is issued to dimming film according to the illuminance information of dimming film when intelligent dimming function is opened, adjustment signal is issued to dimming film according to artificial light modulation manipulation instruction when artificial dimming function is opened, dimming film can adjust light transmittance according to the adjustment signal received.The present invention is by the way that the dimming film of adjusting transmission of light rate itself to be integrated on vehicle glass, and compared with traditional solid solar protection devices (sunshading board, sunshade), it is small to occupy the interior useful space;And the light transmittance of dimming film can meet the individual demand of user by intelligence or artificial control while realizing shaded effects well.The invention further relates to a kind of automobile sun-shading methods.

Description

A kind of automobile sunshade device and automobile sun-shading method
Technical field
The present invention relates to the dimming device field of vehicle window more particularly to a kind of automobile sunshade device and automobile sun-shading methods.
Background technique
With the continuous improvement of people's living standards, private car is more more and more universal in family.It is strong in order to block Sunlight, be designed with sunshading board or sunshade on private car, to open and use when sunlight is stronger, avoid strong light to driving Vehicle interior temperature caused by adverse effect caused by sailing or strong light is excessively high, influences riding experience, or crossing tunnel or night row It is opened and used when sailing, to block high beam light, avoids the influence caused by driving of strong high beam, prevent from hiding too late The opposed vehicle run at high speed and have a car accident.
But internal sunshade plate, the form of sunshade are relatively simple by bus at present, and occlusion area solidifies, therefore will affect day Between the comfort of safety and seating driving a vehicle and meet at night;Moreover the structure type arrangement limitation of sunshading board is big, can account for With the interior useful space, there is greatly interference to the shape-designing of automobile other parts, or even the entirety of vehicle moulding can be destroyed Property.
Summary of the invention
In view of this, being not take up the interior useful space it is necessary to provide one kind and can intelligently control shaded effects, hide The automobile sunshade device and automobile sun-shading method in positive region.
The present invention provides a kind of automobile sunshade device, including the dimming film that is integrated on vehicle glass and with it is described The control system of dimming film electrical connection, the control system being capable of instruction unpack intelligent dimming functions or artificial based on the received Dimming function is issued to the dimming film according to the illuminance information of the dimming film when intelligent dimming function is opened and is adjusted Signal is controlled, adjustment signal, institute are issued to the dimming film according to artificial light modulation manipulation instruction when artificial dimming function is opened Light transmittance can be adjusted according to the adjustment signal received by stating dimming film.
In one specific embodiment, institute's vehicle automobile sunshade device further includes the sensor on the inside of the dimming film, institute It states sensor to be electrically connected with the control system, the sensor can sense and transmit the dimming film to the control system Illuminance information.
In one specific embodiment, the control system sends illuminance to the sensor when intelligent dimming function is opened Sensing instructions, the sensor sense the illuminance at the dimming film according to illuminance sensing instructions and send it to institute Control system is stated, the control system compares the illuminance of the received dimming film and an illuminance threshold value, if The illuminance of the dimming film is greater than illuminance threshold value, then sends shading instruction to the dimming film, if the light modulation is thin The illuminance of film is less than illuminance threshold value, then sends light transmission instruction to the dimming film.
In one specific embodiment, the automobile sunshade device further includes control panel, and the control panel is electrically connected to institute Control system is stated, the control panel can receive and transmit artificial light modulation manipulation instruction to the control system.
In one specific embodiment, the control panel is equipped with shading manipulation key and light transmission manipulates key, the artificial light modulation Manipulation instruction includes shading regulation and control instruction and light transmission regulation and control instruction, and the control system is according to the shading regulation and control instruction and described Light transmission regulation and control instruction sends shading instruction and light transmission instruction to the dimming film.
In one specific embodiment, intelligent dimming manipulation key is additionally provided on the control panel, the control system is according to intelligence The intelligent dimming function of manipulation instruction activation system can be dimmed.
In one specific embodiment, the vehicle glass includes front windshield, and the dimming film is set to the front windshield The top of glass.
In one specific embodiment, the vehicle glass further includes rear seat windscreen and/or glass for vehicle window and/or skylight, institute State the whole region that dimming film is laid in the rear seat windscreen and/or the glass for vehicle window and/or the skylight.
The present invention also provides a kind of automobile sun-shading method, the automobile sun-shading method includes:
Intelligent dimming manipulation instruction is inputted using control panel or artificially dims manipulation instruction;
Control system receives the intelligent dimming function of intelligent dimming manipulation instruction or artificial light modulation manipulation instruction and open system Energy or artificial dimming function;
If received control system is intelligent dimming manipulation instruction, illuminance sensing instructions are sent to sensor;Sensing Device receives illuminance sensing instructions, and instruction senses and believes to the illuminance at control system transmission dimming film based on the received Breath;Control system analyzes received illuminance information, and issues regulation and control instruction to dimming film based on the analysis results;
If control system is received to dim manipulation instruction to be artificial, manipulation instruction is artificially dimmed based on the received to light modulation Film issues regulation and control instruction;
Regulation and control instruction adjusts light transmittance to dimming film based on the received.
In one specific embodiment, the priority of the artificial light modulation manipulation instruction is greater than the intelligent dimming manipulation instruction Priority.
In conclusion the present invention is by being integrated in vehicle glass for the dimming film of the new material of adjusting transmission of light rate itself On, compared with traditional solid solar protection devices (sunshading board, sunshade), it is small to occupy the interior useful space;And shading areas It can design as needed, while the light transmittance of dimming film can realize shaded effects by intelligence or artificial control The individual demand of user is met simultaneously.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of a specific embodiment of automobile sunshade device provided by the invention;
Fig. 2 is the functional block diagram of automobile sun-shading method provided by the invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with Attached drawing and preferred embodiment, the present invention is described in detail as follows.
As shown in Fig. 1 ~ Fig. 2, the present invention provides a kind of automobile sunshade device, including dimming film 20, sensor 30, Control system 40 and the control panel (not shown) that artificial light modulation manipulation instruction can be inputted according to driver personal demand.
Wherein, dimming film 20 is integrated on vehicle glass 10, and sensor 30 is set to 20 inside of dimming film, is dimmed thin Film 20, sensor 30 and control panel are electrically connected with control system 40 respectively, so that control system 40 can be according to sensor 30 Or the signal of control panel transmitting regulates and controls the light transmittance of dimming film 20.
In the present embodiment, control system 40 is car running computer, and dimming film 20 is a kind of novel wisdom film, directly It is fitted on glass, the adjustment through overvoltage penetrates dimming film presentation and misty (in penetrating shape when energization, when no power is in It is misty), the dual requirements that people penetrated to glass and protected privacy are realized, even if when opaque, daylighting is still fine, and There is dielectric reflective effect to the thermal energy of light.
Sensor 30 can sense and transmit the illuminance information at dimming film 20, and control panel energy to control system 40 It is enough to receive artificial manipulation and transmit corresponding artificial light modulation manipulation instruction signal to control system 40.In the present embodiment, it controls It may include two manipulation keys on panel, respectively shading manipulation key and light transmission manipulates key, when shading manipulates key or light transmission manipulation When key is touched or is pressed, coupled electronic component can be sent to control system 40 corresponding shading regulation and control instruction signal or Light transmission regulation and control instruction signal.Control system 40 can be grasped in the illuminance information of dimming film 20 or artificial light modulation based on the received It controls command signal and issues adjustment signal to dimming film 20.
Specifically, control system 40 is after receiving the illuminance information of dimming film 20, by the illumination of dimming film 20 Degree is compared with an illuminance threshold value, if the illuminance of dimming film 20 is greater than illuminance threshold value, is sent out to dimming film 20 Shading is sent to instruct, control dimming film 20 becomes opaque state, if the illuminance of dimming film 20 is less than illuminance threshold value, Light transmission instruction is sent to dimming film 20, control dimming film 20 becomes pellucidity.
Control system 40 is after receiving artificial light modulation manipulation instruction signal, according to the artificial manipulation instruction signal that dims to tune Optical thin film 20 sends shading instruction or light transmission instruction, and control dimming film 20 becomes opaque state or pellucidity.In this reality It applies in example, shading instruction or light transmission instruction are embodied as voltage signal.There is liquid crystal layer in dimming film 20, it can be according to reception The adjustment signal that the control system 40 arrived issues changes the arrangement state of liquid crystal, to change the light transmittance of dimming film 20.Thoroughly Light rate is bigger, and degree of light transmission is bigger, and the translucency of vehicle glass is better, and sunshade ability (also includes that night or tunnel travel When block the ability of high beam) it is weaker;Conversely, light transmittance is smaller, then degree of light transmission is smaller, and the sunshade ability of vehicle glass is got over By force.
In the present embodiment, dimming film 20 includes light transmission state and shading status, in other embodiments of the invention, Dimming film 20 can also include several semi-transparent light states between light transmission state and shading status.When dimming film 20 When including several semi-transparent light states, light transmittance manipulation key can be set on control panel, and light transmittance manipulation key can be band The key of upper and lower arrow can also be knob, when light transmittance manipulation key is the key with upper and lower arrow, can by pressing or The mode of touch-control adjusts light transmittance;When light transmittance manipulation key is knob, light transmittance can be adjusted by way of turning knob.Separately Outside, an also settable intelligent dimming manipulates key on control panel, and the control system 40 starts according to intelligent dimming manipulation instruction The intelligent dimming function of system.
With reference to Fig. 1, in a specific embodiment provided by the invention, vehicle glass 10 includes front windshield, and is dimmed thin Film 20 is preferably disposed to the top of front windshield, can be made by the light transmittance of the dimming film 20 on regulation front windshield top Dimming film 20 can be used as sunshading board use, also can be used as transparent glass use, to can block when needing shading strong Strong illumination (dazzling high beam light when including sunlight, night and tunnel meeting), and light can be made logical when needing light transmission It crosses, ensure that driving safety.In detail, measure through test: dimming film 20 is overlying on all length direction, same of front windshield The visual effect of vehicle is best when Shi Kuandu is 30mm.
The new material dimming film 20 of adjusting transmission of light rate is integrated on vehicle glass 10 by the present invention, with traditional solid-state Solar protection devices (sunshading board, sunshade) compare, it is small to occupy the interior useful space;And shading areas can be designed as needed, The light transmittance of dimming film 20 can meet use by 40 intelligent control of control system while meeting shaded effects simultaneously The individual demand at family.
In other specific embodiments provided by the invention, the vehicle glass 10 of automobile sunshade device is kept off after may also include Wind glass and/or glass for vehicle window and/or skylight, at the same dimming film 20 can be set as needed in windshield, glass for vehicle window, At least one of skylight, dimming film 20 can be laid in rear seat windscreen and/or glass for vehicle window and/or skylight at this time Whole region, to greatly improve the feeling for taking of passenger while improving the scope of application.It is natural, it will be understood that if visitor Family does not need, then can also not lay dimming film 20 on windshield, glass for vehicle window, skylight.
With reference to Fig. 2, the invention further relates to a kind of automobile sun-shading method, automobile sunshade device more than utilization realizes vapour Vehicle sunshade, this method comprises: manipulation instruction using sensor 30 or is artificially dimmed, to realize intelligence or manually to dimming film 20 Regulated and controled.In detail, the method that control system 40 carries out intelligent control to the light transmittance of dimming film 20 includes following step It is rapid:
S11: intelligent dimming manipulation instruction is inputted by control panel, and transmits intelligent dimming manipulation to control system 40 and refers to It enables;
S12: after control system 40 receives intelligent dimming manipulation instruction, the intelligent dimming function of open system, and to sensing Device 30 sends illuminance sensing instructions;
S13: sensor 30 receives illuminance sensing instructions, based on the received the illumination at instruction sensing dimming film 20 Degree;
S14: sensor 30 transmits the illuminance information at dimming film 20 to control system 40;
S15: control system 40 analyze to received illuminance information and be sent out based on the analysis results to dimming film 20 Adjustment signal out;
S16: dimming film 20 realizes the regulation method of intelligent sunshade according to the adjustment signal adjustment light transmittance received. The method uses new material, preferably realizes shaded effects in the case where cancelling sunshading board, sunshade.
In detail, the side that control system 40 regulates and controls the light transmittance of dimming film 20 according to artificial light modulation manipulation instruction Method includes the following steps:
S21: it is artificial that artificial light modulation manipulation instruction is inputted by control panel, and artificial light modulation is transmitted to control system 40 Manipulation instruction;
S22: after control system 40 receives artificial light modulation manipulation instruction, the artificial dimming function of open system, and to light modulation Film 20 sends artificial light modulation manipulation instruction signal;
S23: adjustment signal adjusts light transmittance and realizes the regulation method of artificial sunshade dimming film 20 based on the received.This Regulation method can open or close as needed, can be artificial with when the intelligent control method of automobile sun-shading is unable to meet demand Control, improves practicability, also improves the safety of driving.It should be noted that when control system 40 receives intelligence simultaneously When dimming manipulation instruction and artificially light modulation manipulation instruction, only in response to artificial light modulation manipulation instruction, i.e., manipulation instruction is artificially dimmed Priority is higher than the priority of intelligent dimming manipulation instruction.
To sum up, in the present invention by the way that the new material dimming film of adjusting transmission of light rate to be integrated on vehicle glass, with biography The solid solar protection devices (sunshading board, sunshade) of system is compared, and it is small to occupy the interior useful space;And shading areas can be according to need It designs, while the light transmittance of dimming film can realize shaded effects by control system intelligence or artificial control Meet the individual demand of user simultaneously.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, although this Invention has been disclosed in a preferred embodiment above, and however, it is not intended to limit the invention, any person skilled in the art, It does not depart within the scope of technical solution of the present invention, is equal when the technology contents using the disclosure above are modified or are modified to The equivalent embodiment of variation, but without departing from the technical solutions of the present invention, according to the technical essence of the invention to the above reality Any simple modification, equivalent change and modification made by example are applied, all of which are still within the scope of the technical scheme of the invention.

Claims (10)

1. a kind of automobile sunshade device, which is characterized in that including the dimming film (20) that is integrated on vehicle glass (10) and The control system (40) being electrically connected with the dimming film (20), the control system (40) being capable of instruction unpacks based on the received Intelligent dimming function or artificial dimming function are believed when intelligent dimming function is opened according to the illuminance of the dimming film (20) It ceases to the dimming film (20) and issues adjustment signal, when artificial dimming function is opened according to the artificial manipulation instruction that dims to institute It states dimming film (20) and issues adjustment signal, the dimming film (20) can adjust saturating according to the adjustment signal received Light rate.
2. automobile sunshade device according to claim 1, which is characterized in that automobile sun-shading according to claim 1 Device, which is characterized in that institute's vehicle automobile sunshade device further includes the sensor (30) on the inside of the dimming film (20), institute It states sensor (30) to be electrically connected with the control system (40), the sensor (30) can sense and to the control system (40) Transmit the illuminance information of the dimming film (20).
3. automobile sunshade device according to claim 2, which is characterized in that the control system (40) is in intelligent dimming function Illuminance sensing instructions are sent to the sensor (30) when can open, the sensor (30) is according to illuminance sensing instructions sense The illuminance surveyed at the dimming film (20) is simultaneously sent it to the control system (40), and the control system (40) will connect The illuminance for the dimming film (20) received is compared with an illuminance threshold value, if the illuminance of the dimming film (20) Greater than illuminance threshold value, then shading instruction is sent to the dimming film (20), if the illuminance of the dimming film (20) is small In illuminance threshold value, then light transmission instruction is sent to the dimming film (20).
4. automobile sunshade device according to claim 1, which is characterized in that the automobile sunshade device further includes control plane Plate, the control panel are electrically connected to the control system (40), and the control panel can receive and to the control system (40) the artificial light modulation manipulation instruction of transmitting.
5. automobile sunshade device according to claim 4, which is characterized in that the control panel is equipped with shading and manipulates key Key is manipulated with light transmission, the artificial light modulation manipulation instruction includes shading regulation and control instruction and light transmission regulation and control instruction, the control system (40) according to the shading regulation and control instruction and the light transmission regulation and control instruction to the dimming film (20) transmission shading instruction and thoroughly Light instruction.
6. automobile sunshade device according to claim 4, which is characterized in that be additionally provided with intelligent dimming on the control panel Key is manipulated, the control system (40) is according to the intelligent dimming function of intelligent dimming manipulation instruction activation system.
7. automobile sunshade device according to claim 1, which is characterized in that the vehicle glass (10) includes front windshield glass Glass, the dimming film (20) are set to the top of the front windshield.
8. automobile sunshade device according to claim 1, which is characterized in that the vehicle glass (10) is kept out the wind after further including Glass and/or glass for vehicle window and/or skylight, the dimming film (20) are laid in the rear seat windscreen and/or the vehicle window The whole region of glass and/or the skylight.
9. a kind of automobile sun-shading method, which is characterized in that the automobile sun-shading method includes:
Intelligent dimming manipulation instruction is inputted using control panel or artificially dims manipulation instruction;
Control system (40) receives the intelligent dimming function of intelligent dimming manipulation instruction or artificial light modulation manipulation instruction and open system Energy or artificial dimming function;
If received control system (40) is intelligent dimming manipulation instruction, illuminance sensing instructions are sent to sensor (30); Sensor (30) receives illuminance sensing instructions, and instruction senses and transmits dimming film to control system (40) based on the received (20) the illuminance information at;Control system (40) analyzes received illuminance information, and based on the analysis results to tune Optical thin film (20) issues regulation and control instruction;
If control system (40) is received to dim manipulation instruction to be artificial, manipulation instruction is artificially dimmed based on the received to light modulation Film (20) issues regulation and control instruction;
Regulation and control instruction adjusts light transmittance to dimming film (20) based on the received.
10. automobile sun-shading method according to claim 9, which is characterized in that the artificial light modulation manipulation instruction it is preferential Grade is greater than the priority of the intelligent dimming manipulation instruction.
CN201811303225.9A 2018-11-02 2018-11-02 A kind of automobile sunshade device and automobile sun-shading method Pending CN109515127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811303225.9A CN109515127A (en) 2018-11-02 2018-11-02 A kind of automobile sunshade device and automobile sun-shading method

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Application Number Priority Date Filing Date Title
CN201811303225.9A CN109515127A (en) 2018-11-02 2018-11-02 A kind of automobile sunshade device and automobile sun-shading method

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CN109515127A true CN109515127A (en) 2019-03-26

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110007489A (en) * 2019-05-16 2019-07-12 大陆汽车电子(长春)有限公司 A kind of intelligent glass control device
CN110834523A (en) * 2019-11-26 2020-02-25 奇瑞汽车股份有限公司 Self-adaptive electronic sun shield and control method thereof
CN113341603A (en) * 2021-06-04 2021-09-03 巽腾(广东)科技有限公司 Intelligent ambient light control system and control method based on intelligent glass
CN113359338A (en) * 2021-06-04 2021-09-07 巽腾(广东)科技有限公司 Intelligent glass and control method thereof
CN113442691A (en) * 2021-06-18 2021-09-28 科大讯飞股份有限公司 Control method and device of intelligent vehicle membrane, storage medium and electronic equipment
CN114248602A (en) * 2020-09-22 2022-03-29 宝能汽车集团有限公司 Method and system for regulating luminous flux of vehicle and cabin thereof and storage medium
CN115145068A (en) * 2022-05-31 2022-10-04 中国第一汽车股份有限公司 Automobile dimming glass control system with eye protection function and control method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110007489A (en) * 2019-05-16 2019-07-12 大陆汽车电子(长春)有限公司 A kind of intelligent glass control device
CN110007489B (en) * 2019-05-16 2023-04-21 大陆汽车电子(长春)有限公司 Intelligent glass control device
CN110834523A (en) * 2019-11-26 2020-02-25 奇瑞汽车股份有限公司 Self-adaptive electronic sun shield and control method thereof
CN114248602A (en) * 2020-09-22 2022-03-29 宝能汽车集团有限公司 Method and system for regulating luminous flux of vehicle and cabin thereof and storage medium
CN113341603A (en) * 2021-06-04 2021-09-03 巽腾(广东)科技有限公司 Intelligent ambient light control system and control method based on intelligent glass
CN113359338A (en) * 2021-06-04 2021-09-07 巽腾(广东)科技有限公司 Intelligent glass and control method thereof
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CN113442691A (en) * 2021-06-18 2021-09-28 科大讯飞股份有限公司 Control method and device of intelligent vehicle membrane, storage medium and electronic equipment
CN115145068A (en) * 2022-05-31 2022-10-04 中国第一汽车股份有限公司 Automobile dimming glass control system with eye protection function and control method
CN115145068B (en) * 2022-05-31 2023-10-17 中国第一汽车股份有限公司 Automobile dimming glass control system with eye protection function and control method

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Application publication date: 20190326