CN202169909U - Multifunctional vehicular rearview mirror - Google Patents
Multifunctional vehicular rearview mirror Download PDFInfo
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- CN202169909U CN202169909U CN2011202984204U CN201120298420U CN202169909U CN 202169909 U CN202169909 U CN 202169909U CN 2011202984204 U CN2011202984204 U CN 2011202984204U CN 201120298420 U CN201120298420 U CN 201120298420U CN 202169909 U CN202169909 U CN 202169909U
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- electrochromic device
- micro computer
- electrochromic
- transparent base
- display panel
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Abstract
The utility model discloses a multifunctional vehicular rearview mirror, which comprises a mirror bracket, an electrochromic device, a display panel, a microcomputer component, a global positioning system controlling and processing component and an input interface. A shell with a containing space is arranged inside the mirror bracket, the front of the mirror bracket is provided with an opening, the electrochromic device is arranged on the opening and provided with an inner surface and an outer surface, the display panel is arranged on the inner surface and set to be in day-night modes, the microcomputer component arranged in the mirror bracket is electrically connected to the electrochromic device, the global positioning system controlling and processing component is arranged on one side of the microcomputer component and used for enabling running information measured by the microcomputer component to display on the display panel, the input interface is electrically connected onto the microcomputer component, and driving voltage of the electrochromic device ranges from 2 volts to 20 volts, and dimming time of the electrochromic device ranges from 100 milliseconds to 60 seconds. The multifunctional vehicular rearview mirror with the design has the advantages of both glare resistance and convenience.
Description
Technical field
The utility model relates to a kind of vehicle rear-view mirror, particularly a kind of multifunctional vehicle back mirror.
Background technology
The electrochromism phenomenon is meant the reversible color change that material follows the electronics transfer to be caused.Via the signal of being imported (for example, applying voltage), the change diaphaneity that electrochromic window assemblies can be continuous.Owing to electrochromic window assemblies has the characteristic that influence by voltage changes reflectivity and penetration coefficient, be usually used in making the commodity such as back mirror, color-changing solar glasses, skylight, sun shield of automobile, especially for the automatic anti-dazzle rear view mirror of making automobile.Especially, when driving night, the driver is in the environment of dark, and its eye pupil is in open state as the shutter with photographic camera, so that provide optic nerve more light signal.Under this kind state, driver's eyes can produce the reaction of extreme sensitivity for the light of unexpected generation.Usually; Automobile rearview mirror reflects from overtaking other vehicles or the headlight light of vehicle and the head lamp light that subtend is sent a car subsequently; Can make the driver produce the dizzy situation of vision; And cause driver's visual capacity to lower rapidly, thereby increased the driver and become the reaction time when visible for the place ahead obstacle in moment.All night driving persons are no matter sex, age or eye color all receive the influence of this effect.
The operator's saddle place is provided with a room mirror and can between driving, controls the rear scene by fast speed for the user in car, turns around to look forward the rear situation with what let the user can take a lot of trouble.Yet, when carrying high light secretly in the image of mirroring back mirror (for example: sunlight, light etc.), the eyes that cause the driver are probably produced uncomfortable, might dizzyly cause danger in causing driving a vehicle because of prominent next high light lets the user produce what is more.In addition; The in fact corresponding operator's saddle of the installation position of back mirror and Yan Weiyi has configuration place at splendid visual angle; If only with it as the device of inspecting the rear scene, very unfortunate in fact, so also see have that many for example the speed of a motor vehicle, temperature, driving compass etc. are shown on the minute surface of back mirror through light-emitting diode (LED) picture with simple running information in the prior art; Yet the design of those messages all is merely unidirectional output and very simple and crude Presentation Function; And can't provide the user in more helpful in fact practical information or supplementary, so also must be in car extra additional telltale and the communication processing apparatus of installing of user, further additional function can enough between driving, be obtained; So with regard to this viewpoint; Room mirror should have quite the development possibility of height, integrate so that the communication processing components to be provided through superior design, but and then the phase become the utmost point ancillary system of driving a vehicle easily.
With reference to U.S. Patent number 7826123, it discloses a kind of back mirror that has the electrochromic layer of specularity element composition and can apply to vehicle.Yet this patent is electronic information such as integrated global position fixing system not, makes the practicality of this room mirror still have the quite development space of height.
The utility model content
For overcoming above-mentioned defective, the utility model purpose is to provide a kind of multifunctional vehicle back mirror with anti-dazzle and convenience.
For achieving the above object, the multifunctional vehicle back mirror of the utility model comprises: a mirror holder, and the housing of its inner tool one spatial accommodation has an opening in the front side; One electrochromic device is located on this opening, has a medial surface and a lateral surface; One display panel is located on this medial surface, and it is set with a day Night; One micro computer assembly is located in this mirror holder and is electrically connected at this electrochromic device; One global positioning system control and treatment assembly is arranged at this micro computer assembly one side, and the running information that this micro computer assembly is measured is shown on this display panel; And an input interface, be electrically connected on this micro computer assembly; The driving voltage of this electrochromic device is between 2 volts to 20 volts, and the light modulation time of this electrochromic device is between 100 milliseconds to 60 seconds.
Comprise a source of sound device on this mirror holder, it is electrically connected at this micro computer assembly.
The front side of this mirror holder comprises a front light-source sensor, and it is electrically connected at this micro computer assembly.
The rear side of this mirror holder comprises a back light source sensor, and it is electrically connected at this micro computer assembly.
Further, this electrochromic device comprises: one first transparent base; One first transparency conducting layer covers the surface in this first transparent base, forms one first electrically conducting transparent base material; One electrochromic layer covers the surface in this first transparency conducting layer; One second transparent base; One second transparency conducting layer covers the surface in this second transparent base, forms one second electrically conducting transparent base material; One auxiliary electrochromic layer covers in the surface of this second transparency conducting layer; And a dielectric substrate, mix by an ionic liquid and a gum polymers, be filled in this electrochromic layer and should auxiliary electrochromic layer between.
This display panel is one of Liquid Crystal Display (LCD), organic light emitting diode display or electroluminescent display.
This display panel is an one-body molded panel, cuts apart the PIP that an above five equilibrium is arranged on it.
In sum, the utility model multifunctional vehicle back mirror has following effect: 1, can supply the driver to observe running information through the setting of adopting display panel, increase user's traveling security and supportability; 2, can make global positioning system reach perfect use through the setting of adopting input interface and source of sound device; 3, through adopting the vehicle rear-view mirror of the utility model, can reach the effect of anti-dazzle, improve the traffic safety of steerman; 4, the convenience in the time of can making driving through employing integration electrochromic device and global positioning system improves.
Description of drawings
Fig. 1 is the sectional structure chart of the utility model multifunctional vehicle back mirror.
Fig. 2 is the structural representation of the electrochromic device of the utility model multifunctional vehicle back mirror.
Fig. 3 is the front elevation of the utility model multifunctional vehicle back mirror.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further to specify.
As shown in Figure 1, be the cross-sectional view of the utility model multifunctional vehicle back mirror 100.This vehicle rear-view mirror 100 mainly comprises: mirror holder 110; Electrochromic device 120; Display panel 130; Micro computer assembly 140; Global positioning system control and treatment assembly 150; And input interface 160.Wherein, the housing of inside tool one spatial accommodation of this mirror holder 110, and have an opening in the front side.In addition, the length of this mirror holder 110 and wide being respectively between 150 millimeters to 500 millimeters and 50 millimeters to 150 millimeters; This electrochromic device 120 is formed on this opening, has a medial surface 120a and a lateral surface 120b.Wherein, Being characterized as of this electrochromic device 120 can be through changing the bright-dark degree that voltage changes colour of lens; And the lateral surface 120b place of this electrochromic device 120 is a transmission plane; And be a reflecting surface in medial surface 120a; In addition and have corresponding to switch on and cause this electrochromic device 120 to change the characteristic of light and shades in conductive layer, and through the transmission plane of this electrochromic device 120 lateral surface 120b the function of the reflect picture of user's one common observation mirror can be provided, the light and shade of this electrochromic device 120 of this fit on can change characteristic and more can absorb high light in real time and reach antidazzling function; Moreover the transmission plane through its medial surface 120a then can get one these electrochromic device 120 inboard light sources are passed to produce the function of images in this electrochromic device 120 from this electrochromic device 120.
As shown in Figure 2, be these electrochromic device 120 structural representations, it mainly comprises: first transparent base 121; First transparency conducting layer 122; Electrochromic layer 123; Second transparent base 124; Second transparency conducting layer 125; Auxiliary electrochromic layer 126; Electrolyte 127.Wherein, this first transparency conducting layer 122 covers in the surface of this first transparent base 121, forms one first electrically conducting transparent base material; This electrochromic layer 123 covers in the surface of this first transparency conducting layer 122; This second transparency conducting layer 125 covers in the surface of this second transparent base 124, forms one second electrically conducting transparent base material; Should assist electrochromic layer 126, cover in the surface of this second transparent base 124; And this electrolyte 127, mix by an ionic liquid and a gum polymers, be filled in this first electrically conducting transparent base material that contains this electrochromic layer and contain between this second electrically conducting transparent base material of this auxiliary electrochromic layer.Wherein, This first transparent base 121 is selected from one of glass substrate, plastic base, flexible base plate with this second transparent base 124; And the scope of the long 121a of this first transparent base 121 and the long 124a of this second transparent base 124 needs the length less than this mirror holder 110, and the scope of wide 121b and 124b need wide less than this mirror holder 110.The difference of this electrochromic device 120 is that the conductive base that uses is different, if base material is all glass, is the penetration assembly, can be applicable to intelligent window and filter, and the number of light penetration amount can be by the current potential decision of conductive base.In the embodiment of the utility model, base material simultaneously is a transparent conducting glass, and another side is the light tight base material with reflectivity properties, is reflective assembly, can be applicable on back mirror or the telltale.
This first transparency conducting layer 122 is played the part of the role of conductive electrode with this second transparency conducting layer 125 in this electrochromic device 120, provide the variable color process required electric current, therefore must adopt the transparent conductive material that has high penetration and high electric conductivity concurrently.Therefore, the utility model, the transparent conductive layer selected from Indium Tin Oxide (Indium? Tin? Oxide, ITO), zinc alumina (Aluminum? Zinc? Oxide, AZO), fluorine-doped tin oxide film (Fluorine? Tin ? Oxide, FTO) one.Preferable, because therefore fluorine doped tin oxide film (FTO) acid and alkali-resistance, heat-resisting, moisture-proof and the film forming raw material is cheap and productive costs is low, use the fluorine doped tin oxide film in the utility model.In addition; This first transparency conducting layer 122 is selected from one of sputtering method, vapour deposition method, electrochemical plating, chemical vaporous deposition, sol-gel process, spraying cracking process, infusion process, electrochemical process with the deposition process of this second transparency conducting layer 125, and the thickness of film forming is between 50 nanometer to 300 nanometers.
On the other hand, auxiliary photochromic layer 126 can be general electrode or another kind of electrochromism material, is used for strengthening color or permeability variations.Should be selected from one of vanadium oxide, nickel oxide, oxide of chromium, manganese oxide, ferric oxide, aerugo, rhodium oxide usually by auxiliary electrochromic layer 126.Preferable is nickel oxide; It is the electrochromic material of cheapness, high efficiency and high stability, though it penetrates regulation rate not as tungsten oxide film, it is that oxidation state is painted; And the ability of tool storage of ions, the tungsten oxide film of going back ortho states of can arranging in pairs or groups is processed complementary electrochromism assembly.Wherein, This electrochromic layer 123 was selected from one of sputtering method, vapour deposition method, electrochemical plating, chemical vaporous deposition, sol-gel process, spraying cracking process, infusion process, electrochemical process with assisting the deposition process of electrochromic layer 126, and the thickness of film forming is between 80 nanometer to 600 nanometers.
127 layers in electrolyte in the utility model; Its function provides and conducting ion gives electrochromic material; So must store a large amount of cations; And can rapid diffusion get into photochromic layer, and make it to react colorific variation, therefore good ionic conduction layer should have high electronics resistance value and good ionic conduction ability on using.Wherein, electrolyte is selected one of solid-state, liquid, colloidal state for use in the utility model.Preferable, adopt colloidal state.
Wherein, the colloidal electrolyte in the utility model 127 is mixed by an ionic liquid and a gum polymers.Generally speaking; This ionic liquid is made up of a metal cation and a metalloid anion, is dissolved in 800 ℃ of high temperature or higher temperature like salt (NaCl), and is opposite; This ionic liquid is meant the ion salt that exists with liquid state; Temperature is at 100 ℃ or lower, and more specifically, the ionic liquid that at room temperature exists with liquid state is referred to as RTIL (room temperature ionic liquid).
The composite material of electrolyte and PVB glue material (or other glue material), but method of application has:
One, directly coating (wire mark) heating, drying sclerosis again behind glass;
Two, will contain electrolytical glue material processes behind the film the suitable size of cutting and posts behind glass and add hot pressing two sheet glass through laminating machine again.
As shown in Figure 3, be the front elevation of the utility model multifunctional vehicle back mirror.Wherein, This display panel 130; Be formed on the medial surface of electrochromic device 120; So that the picture of display panel 130 is worn the effect that penetrates electrochromic device 120 and reach a video picture in the outside from the inboard transmission plane of electrochromic device 120, and this display panel 130 can be a Liquid Crystal Display (LCD) (LCD), an Organic Light Emitting Diode (OLED) telltale or an electroluminescence (EL) cold light telltale etc.In addition; This display panel 130 can be the one-body molded panel (more can further mark off the PIP 130a of plural five equilibrium on the panel) of the corresponding whole electrochromic device 120 of an external form; It also can be several panels of cutting apart and is put together; Or can be the panel of several decentralized configuration in electrochromic device 120 rears, and it is set with a day Night.
As shown in Figure 1, this micro computer assembly 140 wherein is arranged in this mirror holder 110 and is electrically connected at this electrochromic device 120, can be in order to control this electrochromic device 120.Wherein, This micro computer assembly 140 is the internal circuit control action of a processing the utility model and the center arithmetic processor of information; Maybe can comprise existing electronic building bricks such as motherboard, central process unit and internal memory, so because of its structure and the spirit place of making up non-the utility model, and this information also has common knowledge application that the knowledgeable can understand and replace in this technical field; So in specification sheets, its hardware details is not given unnecessary details one by one, only does explanation with corresponding function with regard to its configuration.
Being characterized as of the utility model: global positioning system control and treatment assembly 150; Be arranged at a side of this micro computer assembly 140; Its logic is set at through this micro computer assembly 140 running information that is measured is shown on this display panel 130, in order to the associated ancillary information in when driving to be provided.
The location of global positioning system control and treatment assembly 150 utilizes basic triangle positioning principle of satellite and global positioning system control and treatment assembly 150 receiving devices; Transmission time to measure radio signal measures distance; Judge the position of satellite in space with distance, this is the observed pattern of a kind of high orbit and precise placement.Casehistory is following:
Suppose satellite 11,000 miles eminences, desire is measured our distance, is radius with 11,000 miles at first, be that a circle is drawn in the center of circle with this satellite, and this moment, our position is on the sphere.Suppose again second satellite distance we 12,000 miles, and we are on these two circumference that ball occured simultaneously.We do precise placement with the 3rd satellite more now; Suppose 13,000 miles of height, we can further reduce the scope on 2 positions; But wherein be that very likely certain in space is a bit for the position at non-our place; Therefore, we give up this point R point, select another point to be position reference point.
In simple terms, the groundwork of this global positioning system control and treatment assembly 150 is used principle of triangulation, and reaches the location purpose.When carrying out, each time point all has a coordinate figure in each Move tool, and this coordinate figure is known.The coordinate of these global positioning system control and treatment assembly 150 positions is unknown-values.And to obtain dual space location (longitude and latitude coordinate) by the satellite signals that Move tool sent, to receive the signal of 3 satellites at least simultaneously.The angle that satellite constituted of global positioning system control and treatment assembly 150 received signals can have influence on the precision of location.Work as angle too small, the satellite that perhaps receives is too assembled, and all can reduce the precision of location.Global positioning system control and treatment assembly 150 has the following advantages, thereby the ability widespread use:
Global: the usefulness on any ball surface can be used per family;
Whole day property: all can obtain locating service any time;
Pinpoint accuracy: accuracy rate far exceeds existing navigationsystem;
Continuity: the location is continuous, is not interrupted (only if being blocked);
Synchronism: the time of using global positioning system control and treatment assembly 150 to be broadcasted, its synchronism error only ten million/a second;
High-reliability: it is 98% that 21 pieces of operational probability of satellite are arranged;
Disturbance rejection: use exhibition (Spread Spectrum) and anti-cheat (Anti-Spoof) technology frequently, be difficult for being interfered.
Can supply many persons to use simultaneously: because of global positioning system control and treatment assembly 150 is a passive type navigationsystem, the user receives only and gets final product, so not restriction of user.
Be noted that this global positioning system control and treatment assembly 150 need combine an input interface 160 and a source of sound device 170 can reach the purpose of improving use.
Wherein, this input interface 160 is electrically connected on the micro computer assembly 140.Input interface 160 is that a confession user imports the operating and controlling interface of the information such as driving point of desire arrival with operation or setting the utility model; Can successively transmit corresponding electric signal to micro computer assembly 140 and global positioning system control and treatment assembly 150 through user's input action; And after interpretation, reach the effect of input information; Its form of implementation can be button, keyboard, voice activated control, remote control equipment (RCE) or the like; Right its application type is not subject to the limits, only its functional characteristic and the demand place that is configured to the utility model.
And source of sound device 170 is located on the mirror holder 110, and it is electrically connected at micro computer assembly 140 and can receives its control to send the sound.That is to say; The running information that utilizes global positioning system to measure through above-mentioned input interface 160 input destinations, also can pass through fuzzy search; Input such as phone, address, number destination; System can generate optimal path automatically and guide in real time, and is equipped with voice suggestion clearly, can realize perfect navigation feature.
Front light-source sensor 180 is located on the front side of mirror holder 110 (rear of corresponding car body), and it is electrically connected at micro computer assembly 140, is the sensing device of accepting of a light source, can accept to respond to the light source at car body rear; Wherein back light source sensor 190 is located on the rear side of mirror holder 110 (the place ahead Windshield of corresponding car body), and it is electrically connected at micro computer assembly 140, is the sensing device of accepting of a light source, can accept to respond to the light source in car body the place ahead.It should be noted that through this front light-source sensor 180 and being provided with of this back light source sensor 190 can be close to perfect sensing and avoid dazzle and drive this electrochromic device 120 smoothly, and reach the purpose of driving safety.
In addition, the driving voltage of this electrochromic device 120 of the vehicle rear-view mirror 110 of the utility model is between 2 volts to 20 volts, and the light modulation time of this electrochromic device is between 100 milliseconds to 60 seconds.
In sum, the utility model multifunctional vehicle back mirror has following effect:
1, can supply the driver to observe running information through the setting of adopting display panel, increase user's traveling security and supportability;
2, can make global positioning system reach perfect use through the setting of adopting input interface and source of sound device;
3, through adopting the vehicle rear-view mirror of the utility model, can reach the effect of anti-dazzle, improve the traffic safety of steerman;
4, the convenience in the time of can making driving through employing integration electrochromic device and global positioning system improves.
The above; Be merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel of being familiar with the present technique field can be expected changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of said claim.
Claims (7)
1. multifunctional vehicle back mirror is characterized in that comprising:
One mirror holder, the housing of its inner tool one spatial accommodation has an opening in the front side;
One electrochromic device is located on this opening, has a medial surface and a lateral surface;
One display panel is located on this medial surface, and it is set with a day Night;
One micro computer assembly is located in this mirror holder and is electrically connected at this electrochromic device;
One global positioning system control and treatment assembly is arranged at this micro computer assembly one side, and the running information that this micro computer assembly is measured is shown on this display panel; And
One input interface is electrically connected on this micro computer assembly;
The driving voltage of this electrochromic device is between 2 volts to 20 volts, and the light modulation time of this electrochromic device is between 100 milliseconds to 60 seconds.
2. multifunctional vehicle back mirror according to claim 1 is characterized in that: comprise a source of sound device on this mirror holder, it is electrically connected at this micro computer assembly.
3. multifunctional vehicle back mirror according to claim 1 is characterized in that: the front side of this mirror holder comprises a front light-source sensor, and it is electrically connected at this micro computer assembly.
4. multifunctional vehicle back mirror according to claim 1 is characterized in that: the rear side of this mirror holder comprises a back light source sensor, and it is electrically connected at this micro computer assembly.
5. multifunctional vehicle back mirror according to claim 1 is characterized in that: this electrochromic device comprises:
One first transparent base;
One first transparency conducting layer covers the surface in this first transparent base, forms one first electrically conducting transparent base material;
One electrochromic layer covers the surface in this first transparency conducting layer;
One second transparent base;
One second transparency conducting layer covers the surface in this second transparent base, forms one second electrically conducting transparent base material;
One auxiliary electrochromic layer covers in the surface of this second transparency conducting layer; And
One dielectric substrate is mixed by an ionic liquid and a gum polymers, is filled in this electrochromic layer and is somebody's turn to do to assist between the electrochromic layer.
6. multifunctional vehicle back mirror according to claim 1 is characterized in that: this display panel is one of Liquid Crystal Display (LCD), organic light emitting diode display or electroluminescent display.
7. multifunctional vehicle back mirror according to claim 4 is characterized in that: this display panel is an one-body molded panel, cuts apart the PIP that an above five equilibrium is arranged on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202984204U CN202169909U (en) | 2011-08-16 | 2011-08-16 | Multifunctional vehicular rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202984204U CN202169909U (en) | 2011-08-16 | 2011-08-16 | Multifunctional vehicular rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169909U true CN202169909U (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202984204U Expired - Fee Related CN202169909U (en) | 2011-08-16 | 2011-08-16 | Multifunctional vehicular rearview mirror |
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| Country | Link |
|---|---|
| CN (1) | CN202169909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587465A (en) * | 2013-11-15 | 2014-02-19 | 观致汽车有限公司 | Vehicle obstacle prompting system and method |
-
2011
- 2011-08-16 CN CN2011202984204U patent/CN202169909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587465A (en) * | 2013-11-15 | 2014-02-19 | 观致汽车有限公司 | Vehicle obstacle prompting system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20140816 |
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| EXPY | Termination of patent right or utility model |