CN206141432U - Car infrared night -vision system - Google Patents
Car infrared night -vision system Download PDFInfo
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- CN206141432U CN206141432U CN201621178375.8U CN201621178375U CN206141432U CN 206141432 U CN206141432 U CN 206141432U CN 201621178375 U CN201621178375 U CN 201621178375U CN 206141432 U CN206141432 U CN 206141432U
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- vision system
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Abstract
The utility model relates to an infrared night -vision field, more specifically relates to a car infrared night -vision system. Car infrared night -vision system includes that control module's output is connecting infrared lamp's input, control module's input is being connected to the output that camera was taken the photograph to the black and white, control module's input is being connected to infrared sensor's output, control module's input is being connected to laser ranging module's output, video processing's input is being connected to control module's output, vehicle display's input is being connected to video processing's output, control module is connecting alarm module, control module is connecting alarm indicator. The utility model relates to a car infrared night -vision system, its simple structure, infrared lamp send infrared light source and meet barrier reflected light source and form images on camera is taken the photograph to the black and white, whether someone is close to around the infrared sensor vehicle, and laser ranging module detects the distance of vehicle distance barrier, shows at the enterprising line display of vehicle display at last.
Description
Technical field
This utility model relates generally to a kind of infrared night vision field, more particularly, it relates to a kind of automobile infrared night vision system
System.
Background technology
, in night running, as general-utility car illumination is apart from not far, driver's sighting distance is shorter, shortens for automobile
The emergency reaction time of driver so that danger of driving is greatly increased.For this purpose, exploitation New-type Infrared Night Vision System on Cars becomes
The common recognition of people in the industry.For night vision system complex structure in the market, expensive, interference free performance is poor and traditional
The deficiency of active night vision system.In order to improve the horizon range of driving at night, ground using remote infrared illumination imaging technique
Active automobile infrared night vision system is made.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of automobile infrared night vision system, its simple structure is red
External exposure lamp sends infrared light supply and runs into barrier reflection source and is imaged on B/W camera；Infrared sensor detection vehicle week
Enclose whether someone is close, laser ranging module detects the distance of vehicle distances barrier, and being finally shown on car-mounted display is carried out
Show.
To solve above-mentioned technical problem, a kind of automobile infrared night vision system of this utility model includes red infrared illumination light, black and white
Video camera, infrared sensor, laser ranging module, power module, control module, Video processing, car-mounted display, alarm module,
Alarm lamp, its simple structure, red infrared illumination light send infrared light supply and run into barrier reflection source on B/W camera
Imaging；Whether someone is close for infrared sensor detection vehicle periphery, and laser ranging module detects the distance of vehicle distances barrier,
It is finally shown on car-mounted display and is shown.
Wherein, the outfan of the control module is connected to the input of red infrared illumination light；The B/W camera it is defeated
Go out the input that end is connected to control module；The outfan of the infrared sensor is connected to the input of control module；It is described
The outfan of laser ranging module is connected to the input of control module；The outfan of the control module is connected to Video processing
Input；The outfan of the Video processing is connected to the input of car-mounted display；The outfan connection of the control module
The input of alarm module；The outfan of the control module is connected to the input of alarm lamp.
Further optimize as of the present utility model, control module described in a kind of automobile infrared night vision system of this utility model
Using AT89C51 single-chip microcomputers.
Further optimize as of the present utility model, black and white shooting described in a kind of automobile infrared night vision system of this utility model
Machine adopts black-white CCD video camera.
Further optimize as of the present utility model, infrared radiation described in a kind of automobile infrared night vision system of this utility model
Lamp adopts laser diode.
Further optimize as of the present utility model, infrared sensing described in a kind of automobile infrared night vision system of this utility model
Device adopts BIS0001 infrared sensors.
Further optimize as of the present utility model, alarm module described in a kind of automobile infrared night vision system of this utility model
Using speaker.
Control effect：A kind of automobile infrared night vision system of this utility model, its simple structure, red infrared illumination light sends infrared
Light source runs into barrier reflection source and is imaged on B/W camera；Whether someone is close for infrared sensor detection vehicle periphery,
Laser ranging module detects the distance of vehicle distances barrier, is finally shown on car-mounted display and is shown.
Description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of hardware structure diagram of automobile infrared night vision system of this utility model.
Fig. 2 is a kind of circuit theory diagrams of the control module of automobile infrared night vision system of this utility model.
Red infrared illumination light schematic diagrams of the Fig. 3 for a kind of automobile infrared night vision system of this utility model.
Video processing circuitss schematic diagrams of the Fig. 4 for a kind of automobile infrared night vision system of this utility model.
Infrared sensor circuit theory diagrams of the Fig. 5 for a kind of automobile infrared night vision system of this utility model.
Power module schematic diagrams of the Fig. 6 for a kind of automobile infrared night vision system of this utility model.
B/W camera circuit theory diagrams of the Fig. 7 for a kind of automobile infrared night vision system of this utility model.
Laser ranging modular circuit schematic diagrams of the Fig. 8 for a kind of automobile infrared night vision system of this utility model.
Car-mounted display circuit theory diagrams of the Fig. 9 for a kind of automobile infrared night vision system of this utility model.
Specific embodiment
Specific embodiment one：
Present embodiment, a kind of automobile infrared night vision described in present embodiment are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9
System includes red infrared illumination light, B/W camera, infrared sensor, laser ranging module, power module, control module, video
Process, car-mounted display, alarm module, alarm lamp, its simple structure, red infrared illumination light send infrared light supply and run into barrier
Reflection source is imaged on B/W camera；Whether someone is close for infrared sensor detection vehicle periphery, the inspection of laser ranging module
The distance of vehicle distances barrier is surveyed, is finally shown on car-mounted display and is shown.
Wherein, the outfan of the control module is connected to the input of red infrared illumination light, and red infrared illumination light sends infrared
Light is irradiated, and control module is operated by P0.0 output control red infrared illumination lights.
The outfan of the B/W camera is connected to the input of control module, and grayscale camera is imaged, collection
Image before vehicle, the image of grayscale camera collection are sent to control module by P1.1 oral instructions.
The outfan of the infrared sensor is connected to the input of control module, and infrared sensor detection du vehicule is
No someone is close, close when someone is detected, and detects infrared signal, by signal by being sent to control module by P1.2.
The outfan of the laser ranging module is connected to the input of control module, and laser ranging module detection vehicle is arrived
Apart from the distance of barrier, the signal for detecting is sent to into control module, laser ranging module passes through P0.5 with control module
Pin is connected.
The outfan of the control module is connected to the input of Video processing, and Video processing is photographed to B/W camera
Image information, the video signal handled well is sent to into car-mounted display by P3.0, P3.1 oral instructions.
The outfan of the Video processing is connected to the input of car-mounted display, and car-mounted display module is for will photograph
Video signal is displayed on car-mounted display.
The outfan of the control module is connected to the input of alarm module, and alarm module is detected near car for working as
Reported to the police during infrared signal, control module is controlled to alarm module by the output of P1.7 mouths.
The outfan of the control module is connected to the input of alarm lamp, and alarm lamp is used to work as emergency
Shi Jinhang light flash carries out warning reminding, and control module controls alarm lamp by P1.7 output control signals.
Specific embodiment two：
Present embodiment is illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9, the control module adopts AT89C51 single-chip microcomputers.
The AT89C51 single-chip microcomputers have the step-by-step operation system of complete set from its internal hardware to software, and ram in slice is interval also
The address section of a dual-use function opened especially, 16 bytes, element address 20H～2FH, it can both make at byte
Reason, can also make position process.The setting and use of the I/O feet of 51 single-chip microcomputers is very simple, when the foot makees input pin to be used, need only
The foot is set to into high level (during reset, each I/O mouths put high electricity).When the foot makees output pin to be used, then for high level or
Low level.
Specific embodiment three：
Present embodiment is illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9, the B/W camera is imaged using black-white CCD
Machine.Ccd video camera is the abbreviation of charge-coupled image sensor, and light can be changed into electric charge and electric charge is stored and shifted by it, also may be used
The electric charge of storage is taken out makes voltage change, therefore is preferable camera elements, has with the ccd video camera constituted by which
Small volume, it is lightweight, be unaffected by the magnetic field, the characteristic with anti-vibration and shock and be widely used.
Specific embodiment four：
Present embodiment is illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9, the red infrared illumination light adopts laser diode.Swash
Whether optical diode is substantially a semiconductor diode, identical according to PN junction material, laser diode can be divided into together
Matter knot, single heterojunction, double heterojunction and quantum-well diode laser.Quantum-well diode laser has threshold current low, output
The high advantage of power, is the main product of existing market application.
Specific embodiment five：
Present embodiment is illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9, the infrared sensor adopts the infrared biographies of BIS0001
Sensor.BIS0001 is that a transducing signal with superior performance processes integrated circuit.It is equipped with pyroelectric infrared sensor and
A small amount of outward element just may make up the pyroelectric infrared switch of passive type, warning human body heat-releasing electric transducer etc..It can be certainly
It is dynamic quickly to open the devices such as all kinds of electric filament lamp, fluorescent lamp, buzzer, automatically-controlled door, electric fan, dehydrator and automatic hand washing sink, it is special
Not Shi Yongyu the sensitizing range such as the passageway of enterprise, hotel, market, storehouse and family, corridor, or for the non-attended light of safety zone
Light, illumination and warning system.
Specific embodiment six：
Present embodiment is illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9, the alarm module adopts speaker.Speaker point
For boombox and external speaker, and external speaker is the audio amplifier of general indication.Boombox refers to MP4 players
With built-in loudspeaker, such user not only can also listen to MP4 broadcastings by earphone jack by boombox
The sound that device sends.MP4 players with boombox, can be without external speaker, it is also possible to avoids long-time and matches somebody with somebody
With the inconvenience brought by earphone.
A kind of operation principle of automobile infrared night vision system of this utility model is：A kind of automobile infrared night vision of this utility model
The infra-red radiation that system is sent by red infrared illumination light irradiates objects ahead, by B/W camera receive that target reflection returns it is red
External radiation is imaged, and whether someone is close for infrared sensor detection vehicle periphery, and laser ranging module transmitting laser signal enters
Row receives the distance for judging vehicle distances target.The signal for detecting is sent to into control module, control module is by video signal
Video processing is exported, the signal after process is shown on car-mounted display.When someone is detected near vehicle, warning mould
Block is operated with alarm lamp, realizes the effect of alarm.
Although this utility model is disclosed as above with preferred embodiment, which is not limited to this utility model, appoints
What person skilled in the art, in without departing from spirit and scope of the present utility model, can do various changes and modification, therefore
Protection domain of the present utility model should be by being defined that claims are defined.
Claims (6)
1. a kind of automobile infrared night vision system, it is characterised in that the automobile infrared night vision system includes red infrared illumination light, black and white
Video camera, infrared sensor, laser ranging module, power module, control module, Video processing, car-mounted display, alarm module,
Alarm lamp, the outfan of the control module are connected to the input of red infrared illumination light；The output of the B/W camera
End is connected to the input of control module；The outfan of the infrared sensor is connected to the input of control module；It is described to swash
The outfan of ligh-ranging module is connected to the input of control module；The outfan of the control module is connected to Video processing
Input；The outfan of the Video processing is connected to the input of car-mounted display；The outfan of the control module is connected to
The input of alarm module；The outfan of the control module is connected to the input of alarm lamp.
2. a kind of automobile infrared night vision system according to claim 1, it is characterised in that：The control module is adopted
AT89C51 single-chip microcomputers.
3. a kind of automobile infrared night vision system according to claim 1, it is characterised in that：The B/W camera is using black
White ccd video camera.
4. a kind of automobile infrared night vision system according to claim 1, it is characterised in that：The red infrared illumination light is using sharp
Optical diode.
5. a kind of automobile infrared night vision system according to claim 1, it is characterised in that：The infrared sensor is adopted
BIS0001 infrared sensors.
6. a kind of automobile infrared night vision system according to claim 1, it is characterised in that：The alarm module is adopted and is raised one's voice
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178375.8U CN206141432U (en) | 2016-10-27 | 2016-10-27 | Car infrared night -vision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178375.8U CN206141432U (en) | 2016-10-27 | 2016-10-27 | Car infrared night -vision system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141432U true CN206141432U (en) | 2017-05-03 |
Family
ID=58623854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621178375.8U Expired - Fee Related CN206141432U (en) | 2016-10-27 | 2016-10-27 | Car infrared night -vision system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696905A (en) * | 2017-11-03 | 2018-02-16 | 深圳市德塔防爆电动汽车有限公司 | Electric automobile with charging safety |
-
2016
- 2016-10-27 CN CN201621178375.8U patent/CN206141432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696905A (en) * | 2017-11-03 | 2018-02-16 | 深圳市德塔防爆电动汽车有限公司 | Electric automobile with charging safety |
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| 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: 20170503 Termination date: 20171027 |