CN108638810A - A kind of front windshield of vehicle automatic sun shading device - Google Patents
A kind of front windshield of vehicle automatic sun shading device Download PDFInfo
- Publication number
- CN108638810A CN108638810A CN201810689841.6A CN201810689841A CN108638810A CN 108638810 A CN108638810 A CN 108638810A CN 201810689841 A CN201810689841 A CN 201810689841A CN 108638810 A CN108638810 A CN 108638810A
- Authority
- CN
- China
- Prior art keywords
- front windshield
- vehicle automatic
- shading device
- sun shading
- automatic sun
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 7
- 230000006698 induction Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
- Liquid Crystal (AREA)
Abstract
Automobile is frequently encountered sunlight eyes under steam to be influenced to drive; the common driver when sunlight eyes, which can generally put down sunshading board, blocks sunlight; but due to driver with hand down sunshading board during can only use one-handed performance steering wheel; it threatens to driving safety; the present invention is a kind of front windshield of vehicle automatic sun shading device; incude light angle using light angular sensor, replaces original sunshading board, cost low stable using transparent liquid crystal screen.
Description
Technical field
The present invention relates to a kind of front windshield of vehicle automatic sun shading devices.
Background technology
Automobile is frequently encountered sunlight eyes under steam to be influenced to drive, common to be driven when sunlight eyes
Member can generally put down sunshading board and block sunlight, but due to driver with hand down sunshading board during can only use
One-handed performance steering wheel, threatens to driving safety.
Invention content
The present invention proposes a kind of front windshield of vehicle automatic sun shading device, the shadow that can automatically keep the sun off to driver
It rings, is conducive to eliminate safe hidden trouble.
In order to solve the above technical problems, the present invention proposes that a kind of front windshield of vehicle automatic sun shading device includes：Light
Angle sensing module, control module, transparent display screen；
The signal output end of the light angle induction module is connected with the signal input part of the control module；
The transparent display screen is arranged in front windshield of vehicle；
The signal output end of the control module is connected with the signal input part of transparent display screen.
A kind of front windshield of vehicle automatic sun shading device includes：Light intensity induction module；The light intensity sense
The signal output end of module is answered to be connected with the signal input part of the control module.
A kind of front windshield of vehicle automatic sun shading device includes：Range adjuster；The signal of the range adjuster
Output end is connected with the signal input part of the control module.
A kind of front windshield of vehicle automatic sun shading device：The transparent display screen is transparent liquid crystal display.
Compared with prior art, the present invention has the following advantages：The present invention positions human eye without camera, is omitted multiple
Miscellaneous location algorithm；Sunshading board is manually operated from driver, it is whole-process automatic that range is blocked according to the adjustment of sunlight angle；According to sun
Luminous intensity adjusts the transparency of transparent display screen；Provided with range adjuster, for the human eye position according to different drivers
Difference fine tuning transparent display screen blocks range.
Description of the drawings
Attached drawing 1 is the structure diagram of the present invention；
Attached drawing 2 is principle schematic diagram of the present invention, 1, sunlight incident ray in figure, 2, angle, 3, vehicle body parallel line.
Specific implementation mode
Refer to the attached drawing 1, structure of the invention include light angle induction module, control module, transparent display screen, the present invention
Can also include light intensity induction module, range adjuster.Light angle induction module is for incuding angle of incidence of light；Control
Molding block is used to collect the signal of each module and carries out blocking range and blocking transparent for control transparent liquid crystal screen according to signal
Degree；Light intensity induction module is used to incude the intensity of light；Range adjuster is blocked for manual calibration transparent display screen
Coverage error.
Refer to the attached drawing 2, when sunlight incident ray（1）With vehicle body parallel line（3）Angle（2）Angle be A when, light sense
Answer module to sense this angle and signal passed into control module, control module according to the angle signal of light sensing module into
Row adjusting transparent liquid crystal screen blocks range, works as angle（2）It is smaller that range is blocked when becoming larger；Work as angle（2）Change hour blocks model
It encloses bigger；Transparent liquid crystal screen block range size definition be：It is blocked since the upper end of front windshield of vehicle, gradually downwards
Sprawling, the depth of sprawling represents the range size blocked, and it is bigger to block range when spreading boundary more on the lower, when sprawling boundary
It is smaller that range is blocked when more top, general when angle A is equal to 20 degree, it is 30cm to block width.Not due to driver's height
Together, cause the position of human eye different, so blocking range should be different, then the present invention is also provided with range tune
Save device, when driver feel to block range it is excessive or too small when, can be adjusted by range adjuster and block range, from
And it is suitble to oneself, then controller can carry out changing according to current sunlight angle as standard the display model of transparent liquid crystal screen
It encloses.The present invention is also provided with light intensity induction module, which is used to provide light intensity signal to control module, controls mould
Block can modulate the transparency of transparent display, the transparent display when sunlight is stronger according to the Strength Changes of light
Transparency is lower, and when sunlight is darker, the transparency of transparent display is bigger.
Light angular sensor can be two or more photo resistance, be scattered with umbrella in another plane, by every
The resistance value of a resistance calculates current light angle, and light angular sensor can also possess light intensity inspection simultaneously of course simultaneously
The function of survey.Range adjuster can be the touch screen panel control that button can also be provided on front windshield.
Claims (4)
1. a kind of front windshield of vehicle automatic sun shading device it is characterized by comprising：Light angle induction module, control module,
Transparent display screen；The signal output end of the light angle induction module is connected with the signal input part of the control module；
The transparent display screen is arranged in front windshield of vehicle；The signal output end of the control module and transparent display screen
Signal input part is connected.
2. a kind of front windshield of vehicle automatic sun shading device according to claim 1 it is characterized by comprising：Light is strong
Spend induction module；The signal output end of the light intensity induction module is connected with the signal input part of the control module.
3. a kind of front windshield of vehicle automatic sun shading device according to claim 1 it is characterized by comprising：Range tune
Save device；The signal output end of the range adjuster is connected with the signal input part of the control module.
4. a kind of front windshield of vehicle automatic sun shading device according to claim 1 it is characterized in that：Described is transparent
Display screen is transparent liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689841.6A CN108638810A (en) | 2018-06-28 | 2018-06-28 | A kind of front windshield of vehicle automatic sun shading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689841.6A CN108638810A (en) | 2018-06-28 | 2018-06-28 | A kind of front windshield of vehicle automatic sun shading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108638810A true CN108638810A (en) | 2018-10-12 |
Family
ID=63750308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810689841.6A Pending CN108638810A (en) | 2018-06-28 | 2018-06-28 | A kind of front windshield of vehicle automatic sun shading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638810A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065367A (en) * | 2019-03-11 | 2019-07-30 | 长城汽车股份有限公司 | Sunshade component and vehicle for vehicle |
| WO2021258930A1 (en) * | 2020-06-24 | 2021-12-30 | 京东方科技集团股份有限公司 | Sun visor, front windshield, and vehicle |
| CN113928096A (en) * | 2021-11-22 | 2022-01-14 | 延锋伟世通电子科技（上海）有限公司 | Vehicle-mounted automatic control sun-shading device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607520A (en) * | 2008-06-17 | 2009-12-23 | 联想(北京)有限公司 | Diaphragm system, automobile shading system and method |
| CN201633508U (en) * | 2010-04-06 | 2010-11-17 | 奇瑞汽车股份有限公司 | Electronic anti-dazzle system for vehicle |
| CN202879210U (en) * | 2012-11-14 | 2013-04-17 | 上海博泰悦臻电子设备制造有限公司 | Automobile sheltering screen device |
| JP2016016805A (en) * | 2014-07-10 | 2016-02-01 | 小島プレス工業株式会社 | Liquid crystal sun visor |
| CN107487161A (en) * | 2017-08-24 | 2017-12-19 | 昆明理工大学 | Intelligent vehicle sun-blind device |
-
2018
- 2018-06-28 CN CN201810689841.6A patent/CN108638810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607520A (en) * | 2008-06-17 | 2009-12-23 | 联想(北京)有限公司 | Diaphragm system, automobile shading system and method |
| CN201633508U (en) * | 2010-04-06 | 2010-11-17 | 奇瑞汽车股份有限公司 | Electronic anti-dazzle system for vehicle |
| CN202879210U (en) * | 2012-11-14 | 2013-04-17 | 上海博泰悦臻电子设备制造有限公司 | Automobile sheltering screen device |
| JP2016016805A (en) * | 2014-07-10 | 2016-02-01 | 小島プレス工業株式会社 | Liquid crystal sun visor |
| CN107487161A (en) * | 2017-08-24 | 2017-12-19 | 昆明理工大学 | Intelligent vehicle sun-blind device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065367A (en) * | 2019-03-11 | 2019-07-30 | 长城汽车股份有限公司 | Sunshade component and vehicle for vehicle |
| CN110065367B (en) * | 2019-03-11 | 2022-04-22 | 长城汽车股份有限公司 | Sunshade assembly for vehicle and vehicle |
| WO2021258930A1 (en) * | 2020-06-24 | 2021-12-30 | 京东方科技集团股份有限公司 | Sun visor, front windshield, and vehicle |
| CN113928096A (en) * | 2021-11-22 | 2022-01-14 | 延锋伟世通电子科技（上海）有限公司 | Vehicle-mounted automatic control sun-shading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181012 |