CN106828284A - Automobile tunnel intelligent lamplight control system body based on sequence of video images - Google Patents
Automobile tunnel intelligent lamplight control system body based on sequence of video images Download PDFInfo
- Publication number
- CN106828284A CN106828284A CN201710127748.1A CN201710127748A CN106828284A CN 106828284 A CN106828284 A CN 106828284A CN 201710127748 A CN201710127748 A CN 201710127748A CN 106828284 A CN106828284 A CN 106828284A
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- Prior art keywords
- tunnel
- automobile
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- black region
- camera
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
A kind of automobile tunnel intelligent lamplight control system body based on sequence of video images, mainly by：Camera（Or high-speed camera）, tunnel identifying system, controller, car light composition, each several part is sequentially connected.Camera（Or high-speed camera）Installed in automotive front or console top, frontal scene imaged when automobile advances or is carried out serial-gram shooting, to obtain the consecutive image sequence information of frontal scene.Tunnel identifying system is according to consecutive image sequence information, whether analysis front will enter tunnel, when there is tunnel in front, tunnel identifying system detects low-light level or black region in the picture, with the advance of automobile, the low-light level for detecting or black region occupied area in the picture can constantly increase, it is possible thereby to identify that automobile will enter tunnel, now controller sends control instruction, opens automobile headlamp.When automobile is exported close to tunnel, high brightness or white portion occur in low-light level or black region, and area is constantly cumulative big, when low-light level or black region replace all degree of being highlighted or white, illustrate that automobile sails out of tunnel outlet, now controller sends control instruction, closing automobile headlight.
Description
Technical field
The present invention relates to a kind of automobile safety driving device, especially a kind of automobile tunnel lamp based on sequence of video images
Light intelligence control system, can in advance open automobile headlamp, it is ensured that driver enters tunnel before automobile is approached and enters tunnel
Behind hole, environmental change can be as early as possible adapted to, see front road conditions clearly, reduce the generation of accident.
Background technology
With the improvement of people's living standards, automobile constantly enters family, the quantity of automobile is being continuously increased, intelligence
Car light control on many automobiles turn into standard configuration, current intelligent automotive light control system be substantially by light-operated switch come
Control, it is necessary to which automobile is entered into tunnel, and light sensor detected and could be opened when light intensity is substantially reduced, thus can band
Carry out the problem that driver's eyes can not be rapidly adapted to.The present invention proposes a kind of automobile tunnel light based on sequence of video images
Intelligence control system, to open headlight before tunnel is entered in advance, after ensureing that driver enters tunnel, can adapt to as early as possible
Environmental change, sees front road conditions clearly, reduces the generation of accident.
The content of the invention
The present invention is to solve current intelligent automotive light control system have to enter tunnel after could open car light this
Problem and propose, using the automobile tunnel intelligent lamplight control system body based on sequence of video images proposed by the present invention, can make
Automobile headlamp is turned on before tunnel is entered, it is ensured that after driver enters tunnel, environmental change can be as early as possible adapted to, before seeing clearly
Fang Lukuang, reduces the generation of accident.
To achieve these goals, present invention employs following technical scheme：
A kind of automobile tunnel intelligent lamplight control system body based on sequence of video images, mainly by：Camera（Or high-speed photography
Machine）, tunnel identifying system, controller, car light composition.
Camera（Or high-speed camera）Installed in automotive front or console top, when automobile advances to front automobile
Serial-gram shooting is imaged or carried out with scenery, to obtain the consecutive image sequence information of frontal scene.
Tunnel identifying system is according to camera（Or high-speed camera）The consecutive image sequence information for sending, before analysis
Whether side will enter tunnel, in order to realize this function, it is necessary to extract the low-light level of continuous videos image or black region enters
Row discriminance analysis, when there is tunnel in front, tunnel identifying system detects low-light level or black region in the picture, with automobile
Advance, the low-light level for detecting or black region occupied area in the picture can constantly increase, it is possible thereby to identify vapour
Car will enter tunnel.When the low-light level or black region area for identifying are constantly increasing, and whole image face will be covered
During product, show that automobile will enter tunnel, now controller sends control instruction, opens automobile headlamp.When automobile close to tunnel
During outlet, high brightness or white portion occur in low-light level or black region, and area is constantly cumulative big, it is possible thereby to sentence
Break and automobile and will sail out of tunnel, after low-light level or black region degree of being highlighted substantially or white are replaced, illustrate that automobile is sailed out of
Tunnel is exported, and now controller sends control instruction, closing automobile headlight.
Controller exports open command according to the recognition result of tunnel identifying system when that will enter tunnel, opens vapour
Headlight；Out code, closing automobile headlight are exported when tunnel is left.
The interconnection between each system in the present invention can be completed by wireless modes such as bluetooth communications, to improve
Ease for use.
The present invention has the following advantages that compared with prior art：
1, existing automatic sensing headlight control technology detects that extraneous intensity of illumination is big to control by light-operated switch or light-sensitive device
The switch of lamp, it is impossible to open headlight in advance before tunnel is entered, can only open after tunnel is entered, and driver tends not to fit
Answer unexpected light to change, easily trigger traffic accident, the present invention can in advance be opened after tunnel is detected before tunnel is entered
Headlight, makes driver be more easily adapted to conform to the change of light, is conducive to safe driving.
2, practicality of the present invention is stronger, and cost rationally, is easy to use and promotes.
Below by drawings and Examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is circuit theory schematic diagram of the invention.
Specific embodiment
Embodiments of the invention are elaborated below in conjunction with the accompanying drawings, the present embodiment is with technical solution of the present invention as preceding
Carry, give detailed implementation method and specific operating process, but protection scope of the present invention is not limited to following embodiments.
Embodiment
Embodiments of the invention are as shown in figure 1, a kind of automobile tunnel light Based Intelligent Control system based on sequence of video images
System, mainly by：Camera（Or high-speed camera）, tunnel identifying system, controller, car light composition, each several part is sequentially connected.
Camera（Or high-speed camera）Installed in automotive front or console top, when automobile advances to front automobile
Serial-gram shooting is imaged or carried out with scenery, to obtain the consecutive image sequence information of frontal scene.
Camera is connected with tunnel identifying system, and tunnel identifying system is according to camera（Or high-speed camera）Send
Consecutive image sequence information, analysis front whether will enter tunnel, in order to realize this function, it is necessary to extract frontal scene
In low-light level or black region be identified analysis, when there is tunnel in front, tunnel identifying system detects low-light level or black
Color region, with the advance of automobile, the low-light level for identifying or black region area can constantly increase, it is possible thereby to identify vapour
Car will enter tunnel.When the low-light level or black region area for identifying are constantly increasing, and whole image face will be covered
During product, show that automobile will enter tunnel, now controller sends control instruction, opens automobile headlamp.When automobile close to tunnel
During outlet, high brightness or white portion occur in low-light level or black region, and gradually increase, it is possible thereby to judge automobile
Tunnel will be sailed out of, after low-light level or black region are replaced substantially, illustrates that automobile sails out of tunnel outlet, now controller hair
Go out control instruction, closing automobile headlight.
Tunnel identifying system is connected with controller, and controller is accordingly exported and beaten according to the recognition result of tunnel identifying system
Open or close and close instruction, be turned on and off automobile headlamp.
Claims (3)
1. a kind of automobile tunnel intelligent lamplight control system body based on sequence of video images, mainly by：Camera（Or high-speed photography
Machine）, tunnel identifying system, controller, car light composition, each several part is sequentially connected.
2. the automobile tunnel intelligent lamplight control system body based on sequence of video images according to claim 1, its feature exists
In using camera（Or high-speed camera）, camera（Or high-speed camera）Above automotive front or console,
Automobile is imaged to frontal scene or is carried out serial-gram shooting when advancing, and is believed with the consecutive image sequence for obtaining frontal scene
Breath.
3. the automobile tunnel intelligent lamplight control system body based on sequence of video images according to claim 1, its feature exists
In tunnel identifying system is used, tunnel identifying system is according to camera（Or high-speed camera）The consecutive image sequence for sending
Whether information, analysis front has tunnel or will leave tunnel, in order to realize this function, it is necessary to low in extracting frontal scene
Brightness or black region are identified analysis, and when there is tunnel in front, tunnel identifying system detects low-light level or black region,
With the advance of automobile, the low-light level for identifying or black region area can constantly increase, it is possible thereby to identify that automobile will
Into tunnel；When the low-light level or black region area for identifying are when constantly increasing, and will cover whole image area, table
Bright automobile will enter tunnel；When automobile is exported close to tunnel, high brightness or white occur in low-light level or black region
Region, and gradually increasing, it is possible thereby to judge that automobile will sail out of tunnel, when the whole degree of being highlighted of low-light level or black region
Or after white is replaced, illustrate that automobile sails out of tunnel outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127748.1A CN106828284A (en) | 2017-03-06 | 2017-03-06 | Automobile tunnel intelligent lamplight control system body based on sequence of video images |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127748.1A CN106828284A (en) | 2017-03-06 | 2017-03-06 | Automobile tunnel intelligent lamplight control system body based on sequence of video images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106828284A true CN106828284A (en) | 2017-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710127748.1A Pending CN106828284A (en) | 2017-03-06 | 2017-03-06 | Automobile tunnel intelligent lamplight control system body based on sequence of video images |
Country Status (1)
| Country | Link |
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| CN (1) | CN106828284A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395973A (en) * | 2017-08-01 | 2017-11-24 | 科大讯飞股份有限公司 | Image shooting control method, device and system |
| CN108621913A (en) * | 2018-02-09 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of vehicle drives into the control system of unlatching headlight before tunnel |
| CN110682853A (en) * | 2018-07-05 | 2020-01-14 | 上海博泰悦臻网络技术服务有限公司 | Vehicle lamp control method and vehicle |
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| CN104340109A (en) * | 2013-07-25 | 2015-02-11 | 通用汽车环球科技运作有限责任公司 | Driver assistance system and operating procedure for the latter |
| US9050928B2 (en) * | 2010-09-17 | 2015-06-09 | Toyota Jidosha Kabushiki Kaisha | Headlamp device and luminance control method therefor |
| CN105555605A (en) * | 2013-09-20 | 2016-05-04 | 本田技研工业株式会社 | Vehicle lamp control device |
| CN105678212A (en) * | 2014-12-05 | 2016-06-15 | 现代摩比斯株式会社 | Method and apparatus for tunnel decision |
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2017
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Patent Citations (6)
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| US9050928B2 (en) * | 2010-09-17 | 2015-06-09 | Toyota Jidosha Kabushiki Kaisha | Headlamp device and luminance control method therefor |
| CN102779412A (en) * | 2011-05-13 | 2012-11-14 | 深圳市新创中天信息科技发展有限公司 | Integrated video traffic information detection method and system |
| CN104340109A (en) * | 2013-07-25 | 2015-02-11 | 通用汽车环球科技运作有限责任公司 | Driver assistance system and operating procedure for the latter |
| CN105555605A (en) * | 2013-09-20 | 2016-05-04 | 本田技研工业株式会社 | Vehicle lamp control device |
| JP6026670B2 (en) * | 2013-09-20 | 2016-11-16 | 本田技研工業株式会社 | Vehicle lamp control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395973A (en) * | 2017-08-01 | 2017-11-24 | 科大讯飞股份有限公司 | Image shooting control method, device and system |
| CN108621913A (en) * | 2018-02-09 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of vehicle drives into the control system of unlatching headlight before tunnel |
| CN110682853A (en) * | 2018-07-05 | 2020-01-14 | 上海博泰悦臻网络技术服务有限公司 | Vehicle lamp control method and vehicle |
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Application publication date: 20170613 |