CN203157851U - Automatic anti-dazzle rearview mirror - Google Patents
Automatic anti-dazzle rearview mirror Download PDFInfo
- Publication number
- CN203157851U CN203157851U CN 201320078927 CN201320078927U CN203157851U CN 203157851 U CN203157851 U CN 203157851U CN 201320078927 CN201320078927 CN 201320078927 CN 201320078927 U CN201320078927 U CN 201320078927U CN 203157851 U CN203157851 U CN 203157851U
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- China
- Prior art keywords
- mirror
- processing unit
- signal processing
- dazzle
- automatic anti
- 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.)
- Expired - Fee Related
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- 230000005693 optoelectronics Effects 0.000 claims description 20
- 238000002310 reflectometry Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model relates to the technical field of rearview mirrors of automobiles and provides an automatic anti-dazzle rearview mirror. The automatic anti-dazzle rearview mirror comprises a mirror frame, an electrochromic mirror, a first photoelectric sensor, a second photoelectric sensor, a driving circuit and a signal processing unit. The electrochromic mirror is installed on the mirror frame, the first photoelectric sensor is arranged on the surface of the mirror frame in direction identical with the front side of the electrochromic mirror, the second photoelectric sensor is arranged on the surface of the mirror frame in direction identical with the back of the electrochromic mirror, the driving circuit is used for driving the electrochromic mirror, and the signal processing unit receives electric signals output by the first and second photoelectric sensors and outputs corresponding controls signals to the driving circuit. Accordingly, anti-dazzle function of the rearview mirror is automatically on or off.
Description
Technical field
The utility model relates to automobile technical field, is specifically related to a kind of anti-dazzle automobile rearview mirror automatically.
Background technology
The anti-dazzle rear view mirror device of vehicle use at present, being to realize anti-dazzle function by the angle of regulating rearview mirror tilt, specifically, is by regulating the reflection angle of button conversion prism shank, utilize back reflection face and front-reflection face reflection angle different, thus the reflectivity of conversion shank.When running into high light, need manually press the button below the light deflector, adjust to the lower minute surface of reflectivity, anti-dazzle reaction in advance although it is so, but need chaufeur to look ambient conditions manual regulation, poor stability in the use.
The utility model content
In order to solve the problems of the technologies described above, the utility model proposes a kind of automatic anti-dazzle rear view mirror.It comprises:
Mirror holder;
The electrochromism eyeglass is installed on the described mirror holder;
First opto-electronic pickup is arranged on the mirror holder surface consistent with electrochromism eyeglass frontal;
Second opto-electronic pickup is arranged on the mirror holder surface consistent with electrochromism eyeglass back side direction;
Be used for driving the driving circuit of electrochromism eyeglass;
And signal processing unit, described signal processing unit receives the electric signal of described first opto-electronic pickup and the output of second opto-electronic pickup, and output controls signal to driving circuit accordingly.
Wherein, described electrochromism eyeglass comprises: the overlapping double layer substrate of laying, form seal cavity in it, and have allochroic electrolytic solution in the described seal cavity.
Wherein, described substrate can adopt glass material, becomes Dark Green after the described battery acid energising.
Further, described signal processing unit and body control system electrically connect.
Wherein, described signal processing unit receives the switching electric signal from the car inner room lamp of body control system.
Wherein, described signal processing unit receives the astern signal from body control system.
Further, also comprise switch, the input end of described switch and described signal processing unit electrically connects.
Further, also comprise indicator lamp, the mouth of described indicator lamp and signal processing unit electrically connects.
The utility model detects the brightness of vehicle body surrounding environment by first opto-electronic pickup, second opto-electronic pickup detects the car light irradiation brightness of the vehicle in the wings that travels, and determine whether the electrochromism eyeglass is switched on according to the brightness situation by signal processing unit, thereby open or close the anti-dazzle function of back mirror.The utility model has been realized a kind of manual regulation that do not need, and can open or close the back mirror of anti-dazzle function according to actual light environment automatically.
Description of drawings
Fig. 1 is the front view of the automatic anti-dazzle rear view mirror embodiment of the utility model.
Fig. 2 is the rear view of the automatic anti-dazzle rear view mirror embodiment of the utility model.
Fig. 3 is the electrical block diagram of the automatic anti-dazzle rear view mirror embodiment of the utility model
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Being illustrated in figure 1 as the front view of the automatic anti-dazzle rear view mirror embodiment of the utility model, is the rear view of the automatic anti-dazzle rear view mirror embodiment of the utility model as Fig. 2, is the electrical block diagram of the automatic anti-dazzle rear view mirror embodiment of the utility model as Fig. 3.Present embodiment comprises:
Mirror holder 1;
Electrochromism eyeglass 2 is installed on the described mirror holder 1;
First opto-electronic pickup 3 is arranged on the mirror holder surface consistent with electrochromism eyeglass 2 frontals; Second opto-electronic pickup 6 is arranged on the mirror holder surface consistent with electrochromism eyeglass 2 back side directions;
Be used for driving the driving circuit 7 of electrochromism eyeglass, be installed in the inside of mirror holder 1;
Signal processing unit 8 is installed in the inside of mirror holder 1; Described first opto-electronic pickup 3 and second opto-electronic pickup, 6 output electric signal are to signal processing unit 8, and described signal processing unit 8 further electrically connects with body control system 9, and described signal processing unit 8 outputs control signal to driving circuit 7 accordingly;
Switch 4, the input end of described switch and described signal processing unit 8 electrically connects;
And indicator lamp 5, being positioned on the mirror holder 1, described indicator lamp electrically connects mutually with the mouth of signal processing unit 8.
In the present embodiment, the structure of electrochromism eyeglass 2 is: as substrate, overlapping laying forms seal cavity in it, add the electrochromism battery acid in seal cavity with two glass sheets.During electrochromism eyeglass 2 no powers, the electrochromism battery acid is the transparent high reflectance that is at ordinary times; When 2 energisings of electrochromism eyeglass, the electrochromism electrolyte ionization becomes Dark Green, the visible high light that easily produces the dazzle upper wavelength is absorbed, cut down the reflection of high light, obtain the lower visible light of main crest wavelength---green glow, and green glow is the light that human eyes adapt to most, can plays the reduction reflectivity and prevent dazzle generation effect, and visual effect is soft clear, can alleviate visual fatigue.
Second opto-electronic pickup 6 can detect the brightness of vehicle body surrounding environment, first opto-electronic pickup 3 can detect the car light irradiation brightness of the vehicle that travels in the wings, first opto-electronic pickup 3 and second opto-electronic pickup 6 are converted to electric signal with the optical signal that detects and are sent to signal processing unit 8, and signal processing unit 8 is handled it.If second opto-electronic pickup, 6 detected ambient brightness are lower than about 86LUX, and the irradiation brightness that first opto-electronic pickup 3 detects the back car light is during greater than ambient brightness, electric signal of signal processing unit 8 outputs is to driving circuit 7, driving circuit 7 and then to electrochromism eyeglass 2 energising, make the electric liquid layer ionization in the electrochromism eyeglass 2 become the green reflectivity that reduces, prevent that dazzle from producing, anti-dazzle rear view mirror enters anti-dazzle state automatically.
The input end of described signal processing unit 8 further electrically connects with body control system 9, the switching signal that described signal processing unit 8 receives from the car inner room lamp of body control system 9, and from the astern signal of body control system 9, and these signals are handled the corresponding control signal of back output.When car inner room lamp was lighted, signal processing unit 8 received the start signal of car inner room lamp, and output immediately controls signal to driving circuit 7 accordingly, and driving circuit 7 stops the anti-dazzle function of back mirror.When vehicle was moveed backward, signal processing unit 8 received astern signal, and output immediately controls signal to driving circuit 7 accordingly, and driving circuit 7 stops the anti-dazzle function of back mirror.
When described switch 4 was opened, signal processing unit 8 outputs controlled signal to driving circuit 7 accordingly, open the anti-dazzle function of automatic anti-dazzle rear view mirror.When described switch 4 cut out, signal processing unit 8 outputs controlled signal to driving circuit 7 accordingly, stop the anti-dazzle function of automatic anti-dazzle rear view mirror.By switch, chaufeur can be manually opened or be closed the anti-dazzle function of automatic anti-dazzle rear view mirror.
Described signal processing unit 8 in control driving circuit 7, also output control signal to indicator lamp 5 accordingly, when the anti-dazzle function of automatic anti-dazzle rear view mirror was opened, indicator lamp 5 was lighted; When the anti-dazzle function of anti-dazzle rear view mirror was closed automatically, indicator lamp 5 did not work.
The automatic anti-dazzle rear view mirror of the utility model, when running into high light, do not need manually to go to regulate the anti-dazzle button of back mirror, but by to the energising of electrochromism eyeglass, the visible high light that easily produces the dazzle upper wavelength is absorbed, cut down the reflection of high light, play and reduce the effect that reflectivity prevents that dazzle from producing.The utility model produces antiglare effect automatically when running into high light suddenly, can avoid the insecurity of manual regulation.
Embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the above only is preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in the drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding specification sheets yet and illustrating contain spiritual, all should be in protection domain of the present utility model.
Claims (6)
1. automatic anti-dazzle rear view mirror is characterized in that comprising:
Mirror holder;
The electrochromism eyeglass is installed on the described mirror holder;
First opto-electronic pickup is arranged on the mirror holder surface consistent with electrochromism eyeglass frontal;
Second opto-electronic pickup is arranged on the mirror holder surface consistent with electrochromism eyeglass back side direction;
Be used for driving the driving circuit of electrochromism eyeglass;
And signal processing unit, described signal processing unit receives the electric signal of described first opto-electronic pickup and the output of second opto-electronic pickup, and output controls signal to driving circuit accordingly.
2. automatic anti-dazzle rear view mirror as claimed in claim 1 is characterized in that:
Described signal processing unit and body control system electrically connect.
3. automatic anti-dazzle rear view mirror as claimed in claim 2 is characterized in that:
Described signal processing unit receives the switching signal from the car inner room lamp of body control system.
4. automatic anti-dazzle rear view mirror as claimed in claim 2 is characterized in that:
Described signal processing unit receives the astern signal from body control system.
5. automatic anti-dazzle rear view mirror as claimed in claim 1 is characterized in that:
Also comprise switch, the input end of described switch and described signal processing unit electrically connects.
6. automatic anti-dazzle rear view mirror as claimed in claim 1 is characterized in that:
Also comprise indicator lamp, described indicator lamp electrically connects mutually with the mouth of signal processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078927 CN203157851U (en) | 2013-02-20 | 2013-02-20 | Automatic anti-dazzle rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078927 CN203157851U (en) | 2013-02-20 | 2013-02-20 | Automatic anti-dazzle rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157851U true CN203157851U (en) | 2013-08-28 |
Family
ID=49019061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320078927 Expired - Fee Related CN203157851U (en) | 2013-02-20 | 2013-02-20 | Automatic anti-dazzle rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157851U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329177A (en) * | 2015-11-26 | 2016-02-17 | 重庆奥科伦实业发展有限公司 | Automatic dimming system |
| CN105329179A (en) * | 2015-11-26 | 2016-02-17 | 重庆奥科伦实业发展有限公司 | Automatic dimming method for automobile inside rear-view mirror |
| CN106773439A (en) * | 2017-04-11 | 2017-05-31 | 吉晟光电（深圳）有限公司 | Electrochromic system, control method and electrochromic rearview |
| WO2018000952A1 (en) * | 2016-06-27 | 2018-01-04 | 京东方科技集团股份有限公司 | Intelligent reflectance adjusting device, adjustment method therefor and anti-glare rearview mirror |
| CN108490711A (en) * | 2018-03-12 | 2018-09-04 | 田冲 | A kind of Rimless electrochromism lens structure and its assemble method |
| CN110936898A (en) * | 2019-12-02 | 2020-03-31 | 天瀚科技(吴江)有限公司 | Intelligent anti-glare rearview mirror and control method |
| CN112882302A (en) * | 2019-11-29 | 2021-06-01 | 欣兴电子股份有限公司 | Electrochromic lens module |
-
2013
- 2013-02-20 CN CN 201320078927 patent/CN203157851U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329177A (en) * | 2015-11-26 | 2016-02-17 | 重庆奥科伦实业发展有限公司 | Automatic dimming system |
| CN105329179A (en) * | 2015-11-26 | 2016-02-17 | 重庆奥科伦实业发展有限公司 | Automatic dimming method for automobile inside rear-view mirror |
| WO2018000952A1 (en) * | 2016-06-27 | 2018-01-04 | 京东方科技集团股份有限公司 | Intelligent reflectance adjusting device, adjustment method therefor and anti-glare rearview mirror |
| CN106773439A (en) * | 2017-04-11 | 2017-05-31 | 吉晟光电（深圳）有限公司 | Electrochromic system, control method and electrochromic rearview |
| CN108490711A (en) * | 2018-03-12 | 2018-09-04 | 田冲 | A kind of Rimless electrochromism lens structure and its assemble method |
| CN108490711B (en) * | 2018-03-12 | 2021-06-29 | 乐山师范学院 | A frameless electrochromic lens structure and assembly method thereof |
| CN112882302A (en) * | 2019-11-29 | 2021-06-01 | 欣兴电子股份有限公司 | Electrochromic lens module |
| CN110936898A (en) * | 2019-12-02 | 2020-03-31 | 天瀚科技(吴江)有限公司 | Intelligent anti-glare rearview mirror and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190220 |