CN206908701U - A kind of Vehicular night vision system - Google Patents
A kind of Vehicular night vision system Download PDFInfo
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- CN206908701U CN206908701U CN201720709058.2U CN201720709058U CN206908701U CN 206908701 U CN206908701 U CN 206908701U CN 201720709058 U CN201720709058 U CN 201720709058U CN 206908701 U CN206908701 U CN 206908701U
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- infrared
- control device
- night vision
- vision system
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Abstract
The utility model provides a kind of Vehicular night vision system, infrared launcher and reception external object infrared ray including generation infrared radiation light simultaneously form the infrared video camera of image, also include control device, projecting apparatus and the semi-transparent semi-reflecting film being pasted onto on automobile front windowpane, the infrared launcher, infrared video camera electrically connect with the control device respectively, the control device electrically connects with the projecting apparatus, the projecting apparatus and position correspondence of the semi-transparent semi-reflecting film on automobile front windowpane.Vehicular night vision system of the present utility model, directly infrared imaging is projected in semi-transparent semi-reflecting film, do not need driver's wearable device and be operated manually, the eyes and both hands of driver are liberated, utilize projecting apparatus and semi-transparent semi-reflecting film simultaneously, the image for making driver see on automobile front windowpane is that the ken is wide, and serious forgiveness is big with passing through being superimposed for the infrared imaging image projected through the natural image that vehicle window is seen.
Description
Technical field
The utility model belongs to mobile unit technical field, and in particular to a kind of Vehicular night vision system.
Background technology
Night vision device principle is that light invisible to the human eye (low-light or infrared light) signal from target is converted into telecommunications
Number, then electric signal is amplified again, and convert electrical signals into the visible optical signal of human eye.
The utility model of Patent No. " 201620080515.1 " discloses a kind of night vision device, including main frame, the main frame
Including receiving external object infrared ray and forming the infrared video camera of image；Produce the infrared illuminator of infrared radiation light；
Switch be connected with the infrared video camera, for described image to be transferred to display；Also include and the main frame
Display connected, for showing described image.The shortcomings that on-vehicle night vision instrument of said structure, is that driver can not be on one side
It is wholwe-hearted to drive, while the image on display is paid attention to, except the narrow and small front that display provides, the ken of eye circumference are almost complete
Lose entirely, visual fatigue can be aggravated, while in the case where lacking reference coordinate thing, sentence for the distance of object in display picture
It is disconnected can misalignment.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of Vehicular night vision system, with more preferable
Help driver to solve the problems, such as driving at night, improve travel safety.
In order to solve the above technical problems, the utility model provides a kind of Vehicular night vision system, including produce infrared radiation
The infrared launcher and reception external object infrared ray of light simultaneously form the infrared video camera of image, in addition to control device,
Projecting apparatus and the semi-transparent semi-reflecting film being pasted onto on automobile front windowpane, the infrared launcher, infrared video camera respectively with institute
Control device electrical connection is stated, the control device electrically connects with the projecting apparatus, and the projecting apparatus exists with the semi-transparent semi-reflecting film
Position correspondence on automobile front windowpane.
As the improvement of such scheme, the infrared illuminator includes being used to produce the infrared of infrared laser irradiation light
Laser, and for adjusting the lens group of infrared laser irradiation light.
As the improvement of such scheme, the infrared illuminator includes some Light-Emitting Diodes in parallel, and with hair
The adjustable resistance of light diode series connection, the control device electrically connect with the adjustable resistance.
As the improvement of such scheme, in addition to light sensor and the state for detecting automobile front opening
Acquisition module, the light sensor, state acquisition module electrically connect with the control device respectively.
As the improvement of such scheme, in addition to guard shield, the integrally disposed infrared emission in the guard shield
Device, infrared video camera, control device and projecting apparatus, the front end of the guard shield be provided with infrared launcher, infrared take the photograph
The eyeglass as corresponding to instrument and projector position.
As the improvement of such scheme, power module is provided with the guard shield, use is additionally provided with the guard shield
In the power interface of tie point mouth, the power module, power interface electrically connect with control device respectively.
As the improvement of such scheme, the side of the guard shield is provided with ventilating opening, is also set in the guard shield
There are photo resistance, the photo resistance and control device electrical connection, be additionally provided with and photo resistance position pair on the guard shield
The light admission port answered.
As the improvement of such scheme, in addition to guard shield, the integrally disposed infrared photography in the guard shield
Instrument, control device and projecting apparatus, the front end of the guard shield are provided with eyeglass corresponding with infrared video camera and projector position.
As the improvement of such scheme, in addition to control panel, the control panel electrically connects with the control device, institute
It is touch-screen to state control panel.
As the improvement of such scheme, the semi-transparent semi-reflecting film is pasted onto the inner surface of automobile front windowpane.
As the improvement of such scheme, the control device is single-chip microcomputer or PLC.
As shown in the above, Vehicular night vision system of the present utility model, on the one hand, using infrared imaging at night
Advantage, the infrared ray for receiving reflection by the infrared ray and infrared video camera of infrared launcher transmitting scattering obtain clearly surely
Image fixed, the ken is wide, wherein, infrared illuminator is irradiated in external object for producing infrared radiation light, plays auxiliary
The effect of illumination, help to obtain picture rich in detail, improve image quality, reach good night vision effect.On the other hand, directly will
Infrared imaging is projected in semi-transparent semi-reflecting film, it is not necessary to driver's wearable device and is operated manually, has been liberated driver
Eyes and both hands.Another further aspect, using projecting apparatus and semi-transparent semi-reflecting film, the figure for making driver see on automobile front windowpane
Seem that the ken is wide, and serious forgiveness is big with passing through being superimposed for the infrared imaging image projected through the natural image that vehicle window is seen.It is comprehensive
On, it Vehicular night vision system of the present utility model, can preferably help driver to solve the problems, such as driving at night, improve driving peace
Quan Xing.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Vehicular night vision system control framework first embodiment of the present utility model；
Fig. 2 is the structural representation of Vehicular night vision system control framework second embodiment of the present utility model；
Fig. 3 is the structural representation for the automobile for being provided with Vehicular night vision system of the present utility model.
In accompanying drawing：
1- front screen 2- semi-transparent semi-reflecting film 3- guard shields
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.For the facility of narration, provide, drive herein
Sail before room side is, be interior after relative side is, inside car, car the outside is outer.
As shown in figure 1, a kind of Vehicular night vision system, including produce the infrared launcher of infrared radiation light and receive outer
Boundary's object infrared ray simultaneously forms the infrared video camera of image, in addition to control device, projecting apparatus and is pasted onto automobile front windowpane 1
On semi-transparent semi-reflecting film 2, infrared launcher, infrared video camera electrically connect with control device respectively, control device and projecting apparatus
Electrical connection, projecting apparatus and position correspondence of the semi-transparent semi-reflecting film 2 on automobile front windowpane 1.
Wherein, infrared video camera can be the ccd cameras for being connected with data wire and power line, or remove anti-dazzling screen
IP Camera, in installation process, infrared video camera can be pasted on headband to receive external object with PUR
Infrared ray simultaneously forms image.Control device can be single-chip microcomputer, or PLC, can also be a carrying
The intelligent miniature development board of industrial operation system and scan picture software, control device include image processing section or image
Processing module, the infrared video stream for infrared video camera to be photographed are output to projecting apparatus after being handled, and projecting apparatus is again
Infrared imaging is projected in semi-transparent semi-reflecting film 2.Preferably, semi-transparent semi-reflecting film 2 is pasted onto the interior table of automobile front windowpane 1
Face, in the particular embodiment, select a quality is outstanding, surface without scuffing, homogeneous transparent, quality is frivolous and size is suitable
Semi-transparent semi-reflecting film 2, by its one side with being affixed on the correct position of front glass for vehicle window inner surface after distillation water-soaked.
As shown in the above, Vehicular night vision system of the present utility model, on the one hand, using infrared imaging at night
Advantage, the infrared ray for receiving reflection by the infrared ray and infrared video camera of infrared launcher transmitting scattering obtain clearly surely
Image fixed, the ken is wide, wherein, infrared illuminator is irradiated in external object for producing infrared radiation light, plays auxiliary
The effect of illumination, help to obtain picture rich in detail, improve image quality, reach good night vision effect.On the other hand, directly will
Infrared imaging is projected in semi-transparent semi-reflecting film 2, it is not necessary to driver's wearable device and is operated manually, has been liberated driver
Eyes and both hands.Another further aspect, using projecting apparatus and semi-transparent semi-reflecting film 2, make what driver saw on automobile front windowpane 1
Image is that the ken is wide, and serious forgiveness is big with passing through being superimposed for the infrared imaging image projected through the natural image that vehicle window is seen.
To sum up, it Vehicular night vision system of the present utility model, can preferably help driver to solve the problems, such as driving at night, improve driving
Security.
In a kind of specific embodiment, infrared illuminator includes being used for the infrared laser for producing infrared laser irradiation light
Device, and for adjusting the lens group of infrared laser irradiation light.It should be noted that laser beam penetrability is strong, this implementation
In example, infrared illuminator uses infrared laser, and infrared laser produces infrared laser irradiation light, applied to on-vehicle night vision
In system, it is possible to increase night visual range, and help to obtain clearly night vision image, expand areas imaging.
In another specific embodiment, infrared illuminator includes some Light-Emitting Diodes in parallel, and with lighting
The adjustable resistance of diode series connection, control device electrically connect with adjustable resistance.In the example, infrared ray is determined according to use
The wavelength and power of Light-Emitting Diode, more pieces of such as four pieces of LED weldings on lamp socket, can be smeared heat conduction after lamp socket
Silicone grease, while the groups of fins of lamp socket and suitable size is combined, in parallel between light emitting diode, the pole of infrared light emission two
Pipe front end should have one piece of piece that shakes, and the piece that shakes is a kind of transparent optical component, be responsible for the light beam of concentration becoming scattered, separately
Outside, an adjustable resistance is increased outside light emitting diode, adjustable resistance adjusts transmitting infrared ray under control of the control means
Intensity to adapt to different illumination intensity.
Preferably, as shown in Fig. 2 also being obtained including light sensor and the state for detecting automobile front opening
Modulus block, light sensor, state acquisition module electrically connect with control device respectively, and control device is according to state acquisition module
Detection signal controls the working condition of infrared launcher, light sensor, infrared video camera and projecting apparatus, specifically, works as vapour
When headlight is opened, control device control infrared launcher, light sensor, infrared video camera and projecting apparatus are opened, when
When automobile front is closed, control device control infrared launcher, light sensor, infrared video camera and projecting apparatus are closed,
Or clock module is directly set up in control device, according to clock module and combination is seasonal and region factor judges whether
For night, so as to control the working condition of Vehicular night vision system.After light sensor is opened, control device is according to light sensor
Detection signal regulation transmitting infrared ray intensity to adapt to different illumination intensity, but should also have a switch and light sensor simultaneously
Connection, night in-car light is avoided to open the intensity for the transmitting infrared ray for influenceing Vehicular night vision system, should when in-car light is opened
Switch closes, and light sensor does not work, the infrared launcher transmitting infrared ray of control device control Vehicular night vision system
Intensity it is constant, when in-car light is closed, this is switched off, and light sensor normal work, control device is according to photosensitive biography
The intensity of the detection signal regulation transmitting infrared ray of sensor is to adapt to different illumination intensity.
In an advantageous embodiment, it is integrally disposed infrared in guard shield 3 as shown in figure 3, also including guard shield 3
Video camera, control device and projecting apparatus, the front end of guard shield 3 are provided with and infrared launcher, infrared video camera and projecting apparatus
The eyeglass of position correspondence.In the embodiment, the eyeglass being correspondingly arranged with infrared video camera is provided with guard shield 3, that is, is taken the photograph
As window, external object infrared ray is received by eyeglass.The mirror being correspondingly arranged with projecting apparatus is additionally provided with guard shield 3
Piece, that is, window is projected, projected to infrared image in semi-transparent semi-reflecting film 2 by eyeglass.The setting of guard shield 3 so that infrared
Video camera, control device and projecting apparatus can be integrated together and located at the front of operating seat, treat that guard shield 3 is adjusted to
Correct position so that the image of projector tears diaphragm off after being overlapped with the natural image observed by driver, protection
The bottom of shell 3 can be combined by seccotine with articles holding table above meter panel of motor vehicle, and the side of guard shield 3 is provided with ventilation
Mouthful, bigger material is ensured radiating effect on the premise of entering, in addition, the setting of photo resistance, realizes the excessively dark system of light
Automatic start, but should also have a switch in parallel with photo resistance, avoid night in-car light from closing system, when in-car light is opened
Qi Shi, the switch close, and the intensity of the infrared launcher transmitting infrared ray of control device control Vehicular night vision system is constant, when
When in-car light is closed, this is switched off, photo resistance normal work, and control device is adjusted according to the detection signal of photo resistance
Launch the intensity of infrared ray to adapt to different illumination intensity, the thang-kng of photo resistance work should be also reserved on guard shield 3
Hole.
In another preferred embodiment, as shown in figure 3, also include guard shield 3, it is integrally disposed red in guard shield 3
Outer emitter, infrared video camera, control device and projecting apparatus, the front end of guard shield 3 are provided with and infrared launcher, infrared
Eyeglass corresponding to video camera and projector position.It is more highly preferred to, power module is provided with guard shield 3, is gone back on guard shield 3
Provided with the power interface for tie point mouth, power module, power interface electrically connect with control device respectively.Guard shield 3
Side be provided with ventilating opening, be additionally provided with photo resistance in guard shield 3, photo resistance and control device electrical connection, protection are outer
The light admission port with photo resistance position correspondence is additionally provided with shell 3.It is further preferred that also include control panel, control panel with
Control device electrically connects, and control panel is touch-screen, and control panel is shown for parameter and instruction input, is set to touch
Screen, can be improved interactive.
In above-described embodiment, the eyeglass being correspondingly arranged with infrared launcher is provided with guard shield 3, passes through eyeglass
Outwardly irradiate infrared light.The eyeglass being correspondingly arranged with infrared video camera, i.e. camera window are provided with guard shield 3 simultaneously
Mouthful, external object infrared ray is received by eyeglass.The eyeglass being correspondingly arranged with projecting apparatus is additionally provided with guard shield 3, i.e.,
Window is projected, is projected to infrared image in semi-transparent semi-reflecting film 2 by eyeglass.The setting of guard shield 3 so that infrared emission fills
Put, infrared video camera, control device and projecting apparatus can be integrated together and located at the front of operating seat, treat guard shield
3 are adjusted to correct position so that the image of projector tears protection off after being overlapped with the natural image observed by driver
Film, the bottom of guard shield 3 can be combined by seccotine with articles holding table above meter panel of motor vehicle, and the side of guard shield 3 is set
There is ventilating opening, bigger material is ensured radiating effect on the premise of entering, in addition, the setting of photo resistance, realizes light mistake
Dark system automatic start, but should also have a switch in parallel with photo resistance, avoid night in-car light from closing system, work as in-car
When light is opened, the switch closes, the intensity of the infrared launcher transmitting infrared ray of control device control Vehicular night vision system
Constant, when in-car light is closed, this is switched off, photo resistance normal work, and control device is according to the detection of photo resistance
The intensity of Signal Regulation transmitting infrared ray is to adapt to different illumination intensity, in addition, should also be reserved for photo resistance on guard shield 3
The light hole of work.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. a kind of Vehicular night vision system, including produce the infrared launcher of infrared radiation light and receive external object infrared ray
And form the infrared video camera of image, it is characterised in that：Also include control device, projecting apparatus and be pasted onto automobile front windowpane
(1) semi-transparent semi-reflecting film (2) on, the infrared launcher, infrared video camera electrically connect with the control device respectively, described
Control device electrically connects with the projecting apparatus, and the projecting apparatus is with the semi-transparent semi-reflecting film (2) on automobile front windowpane (1)
Position correspondence.
2. Vehicular night vision system according to claim 1, it is characterised in that：The infrared illuminator includes being used to produce
The infrared laser of infrared laser irradiation light, and for adjusting the lens group of infrared laser irradiation light.
3. Vehicular night vision system according to claim 1, it is characterised in that：The infrared illuminator includes some parallel connections
Light-Emitting Diode, and the adjustable resistance connected with Light-Emitting Diode, the control device electrically connect with the adjustable resistance.
4. Vehicular night vision system according to claim 1, it is characterised in that：Also include light sensor and for detecting vapour
The state acquisition module of headlight opening, the light sensor, state acquisition module respectively with the control device
Electrical connection.
5. Vehicular night vision system according to claim 1, it is characterised in that：Also include guard shield (3), outside the protection
The integrally disposed infrared launcher, infrared video camera, control device and projecting apparatus in shell (3), the guard shield (3)
Front end is provided with eyeglass corresponding with infrared launcher, infrared video camera and projector position.
6. Vehicular night vision system according to claim 5, it is characterised in that：Power supply mould is provided with the guard shield (3)
Block, the power interface for tie point mouth, the power module, power interface difference are additionally provided with the guard shield (3)
Electrically connected with control device.
7. Vehicular night vision system according to claim 6, it is characterised in that：The side of the guard shield (3) is provided with
Ventilating opening, the guard shield (3) is interior to be additionally provided with photo resistance, the photo resistance and control device electrical connection, the protection
The light admission port with photo resistance position correspondence is additionally provided with shell (3).
8. Vehicular night vision system according to claim 1, it is characterised in that：Also include guard shield (3), outside the protection
The integrally disposed infrared video camera, control device and projecting apparatus in shell (3), the front end of the guard shield (3) be provided with it is red
Eyeglass corresponding to outer video camera and projector position.
9. according to the Vehicular night vision system described in claim any one of 1-8, it is characterised in that：The semi-transparent semi-reflecting film (2) is viscous
It is attached to the inner surface of automobile front windowpane (1).
10. according to the Vehicular night vision system described in claim any one of 1-8, it is characterised in that：The control device is monolithic
Machine or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709058.2U CN206908701U (en) | 2017-06-19 | 2017-06-19 | A kind of Vehicular night vision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709058.2U CN206908701U (en) | 2017-06-19 | 2017-06-19 | A kind of Vehicular night vision system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908701U true CN206908701U (en) | 2018-01-19 |
Family
ID=61285245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720709058.2U Expired - Fee Related CN206908701U (en) | 2017-06-19 | 2017-06-19 | A kind of Vehicular night vision system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110971888A (en) * | 2019-10-25 | 2020-04-07 | 江苏荣策士科技发展有限公司 | Binocular stereo integrated image processing system |
| WO2020228074A1 (en) * | 2019-05-14 | 2020-11-19 | 深圳市歌美迪实业有限公司 | Freely adjustable hud |
-
2017
- 2017-06-19 CN CN201720709058.2U patent/CN206908701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228074A1 (en) * | 2019-05-14 | 2020-11-19 | 深圳市歌美迪实业有限公司 | Freely adjustable hud |
| CN110971888A (en) * | 2019-10-25 | 2020-04-07 | 江苏荣策士科技发展有限公司 | Binocular stereo integrated image processing system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180119 Termination date: 20190619 |