CN206704061U - Based on Grid Projection intelligence night auxiliary security irradiation light - Google Patents
Based on Grid Projection intelligence night auxiliary security irradiation light Download PDFInfo
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- CN206704061U CN206704061U CN201720062236.7U CN201720062236U CN206704061U CN 206704061 U CN206704061 U CN 206704061U CN 201720062236 U CN201720062236 U CN 201720062236U CN 206704061 U CN206704061 U CN 206704061U
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Abstract
The utility model discloses based on Grid Projection intelligence night auxiliary security irradiation light, including generating laser, light signal acquisition device, control device, safety reminding device；Generating laser is used for the projection uniform grid in front of driving, light signal acquisition device receives the optical signal of grid and changes into the modified-image signal of grid, also receive the light signal that Facing Movement vehicle is sent, modified-image signal and light signal are transmitted to control device, control device handles backward security suggestion device and generating laser output control signal to modified-image signal and light signal, safety reminding device prompts traffic information in front of driver according to control signal, and generating laser adjusts light source power according to control signal.The utility model changes the thinking that night illumination is all given to headlight for vehicles, can greatly improve the road conditions and Context awareness rate of night running, mitigates the visual fatigue of human pilot, improves discrimination efficiency.
Description
Technical field
Auto-safety mechanism field is the utility model is related to, specifically, refers to a kind of intelligent night auxiliary security
Irradiation light.
Background technology
Automobile night driving is always a difficulties of car steering safely.Chief reason is due to automobile at night
Between when driving a vehicle, under conditions of non-natural illumination, driver easily produces visual fatigue and resolution in dim irradiation light traveling
Rate declines, therefore driving at night is also the multiple period of major break down serious accident.In order to solve this problem, automobile vendor and
Human pilot employs a variety of methods, and simplest method is exactly to increase power and the brightness of lighting headlight, and so nature can
To ensure that driver's visual field becomes clear, discrimination efficiency is improved, reduces fatigue.But the headlight of high brightness but to opposite come car and
Front normal driving bring with huge potential safety hazard, i.e. glare lighting problem, make front pilot's line of vision receive interference, in vain
Wilderness, therefore and the pernicious traffic accident of generation, end of appearing in the newspapers repeatly.
In order to improve above mentioned problem, lighting bulb is changed to LED by prior art, and the brightness of headlight is arranged into adjustable.But
This method for sticking to traditional lighting, or bulb power is high, lumen is big, and this car driver sees clearly, and other side driver goes out
Existing glare phenomenon；Bulb brightness is small, and driver does not see road and pedestrian.
Utility model content
The purpose of this utility model is that providing one kind is based on Grid Projection intelligence night auxiliary security irradiation light.The safety
Irradiation light, the thinking that night illumination is all given to headlight for vehicles is changed, and do not influence current and change current automotive lighting
Equipment, it is possible to increase the road conditions and Context awareness of night running, while mitigate the visual fatigue of human pilot, avoid disturbing front truck
The eyesight of human pilot, improve the security of driving at night.
Another purpose of the present utility model is the control method for providing above-mentioned safe irradiation light.
The utility model above-mentioned purpose is achieved through the following technical solutions.
Based on Grid Projection intelligence night auxiliary security irradiation light, including generating laser, light signal acquisition device, control
Device, safety reminding device；Generating laser is used for front projection uniform grid is driven, and light signal acquisition device receives grid
Optical signal and change into the modified-image signal of grid, the light signal that sends of Facing Movement vehicle is also received, by variation diagram
Modified-image signal and light signal processing are pacified backward as signal and light signal are transmitted to control device, control device
Full suggestion device and generating laser output control signal, safety reminding device prompt road conditions in front of driver according to control signal
Information, generating laser adjust light source power according to control signal.
Generating laser can be installed on below the outer bumper of car, for projecting uniform grid on ground in front of driving,
When there are the safe conditions such as pedestrian and barrier, dell, the light beam that projects straight, due to irradiating the different-shape on surface, and
Bend, be broken or lack.Light signal acquisition device receives the optical signal of the grid of these changes and changes into the change of grid
Change picture signal, modified-image signal is transmitted to control device, control device is based on the intelligent algorithm of machine learning to change
Picture signal carries out handling backward security suggestion device output control signal, controls safety reminding device in a different manner, such as
With alarm song or with road conditions in front of light prompt driver, driver is set to react in time.
In addition, at night when to when having driving vehicle, light signal acquisition device also receives Facing Movement vehicle hair
The light signal gone out, light signal transmit to control device, control device and the backward generating laser of light signal processing are exported
The control signal of laser power is reduced, avoids the light of laser transmitter projects from disturbing the eyesight of front truck human pilot.
Further, the safe irradiation light also includes angle control steering wheel, and the angle control steering wheel is sharp for adjusting
The angle of optical transmitting set and horizontal direction；The light signal acquisition device receives GES and light signal, and is transferred to
Control device, control device are handled GES and light signal, and steering wheel output control signal is controlled to angle；Angle
Degree control steering wheel adjusts generating laser and the angle of horizontal direction according to control signal.
The light signal acquisition device can accurately receive this car GES, and the GES received is transferred to control
After device, control device carries out handling backward angle control flaps machine output angle control signal to GES, so as to pilot angle
Degree control steering wheel motion, so as to adjust the angle of generating laser and horizontal direction.Speed is faster, the net of laser transmitter projects
Lattice are more remote, and speed is slower, and projection distance is nearer；The distance of projection is controlled by generating laser and the angle of horizontal direction
's：Generating laser and horizontal direction angle are bigger, and the distance that grid is projected to road surface is more remote；When generating laser and level side
Smaller to angle, projection distance is nearer.The modified-image of the projection grid obtained by light signal acquisition device, can find out vapour
The road conditions of front side 10-120 rice.
In addition, at night when to when having driving vehicle, light signal acquisition device receives the light of Facing Movement vehicle
Line signal, and control device is transferred to, control device is handled light signal, and steering wheel output control letter is controlled to angle
Number, angle control servos control generating laser motion, intelligence reduces crevice projection angle, avoids traditional houselights fixed
Mode of delivery is disturbed the vision of opposite car, ensures traffic safety.
Further, the light signal acquisition device is binocular camera, i.e. two identical high-definition cameras.Binocular
Camera constitutes binocular vision image capturing system, can more accurately receive Grid Signal, the Facing Movement vehicle of projection
Light signal and this car GES, and the Grid Signal received is changed into picture signal.
Further, the generating laser is installed on light source in array way by the star-like generating laser of multiple crosses and dissipated
On hot installing plate, laser or laser LED mixing array of source can be sent.
Further, the arrangement mode of the generating laser is 5X10 array, and its function is to running car side
To positive front lower place projection 5X10 uniform grid.
Further, the light source heat radiation installing plate is articulated with the angle by triangular form connecting rod and controlled on steering wheel.
The motion of main shaft of steering wheel can be thus controlled by the anglec of rotation, controls generating laser and the angle of horizontal direction.
Further, the safe irradiation light also includes angular transducer, for sensing generating laser and horizontal direction
Angle signal, and angle signal is sent to control device.
Changed in speed or during to being changed to the situation of night running vehicle, the regulation of angle control flaps chance swashs
The angle of optical transmitting set and horizontal direction.The angular transducer, work as leading angle signal for sensing.Only when leading angle and institute
When the angle state that need to be adjusted is inconsistent, control device just sends control signal, Intelligent adjustment angle shape to angle control steering wheel
State；When the angle state consistency of leading angle and required adjustment, control device does not control steering wheel output control signal to angle.Angle
Degree sensor makes whole safe irradiation light more intelligent.
Further, the control device also includes control button, for adjusting the folder of generating laser and horizontal direction
The light source power of angle and generating laser, the switching for realizing automatic mode and manual mode.Manual control button is pressed to enter to start with
Dynamic model formula, in this mode, driver can adjust generating laser and the angle and light source of horizontal direction by control button
Power.Press and automatically control button and enter automatic mode, safe irradiation light is according to itself speed, the light feelings of Facing Movement vehicle
The angle and light source power of condition Intelligent adjustment generating laser and horizontal direction.
Further, the safety reminding device includes loudspeaker and display screen, carries out voice message respectively and image carries
Show.When front, road grid signal changes, and control device sends control signal to safety reminding device, and loudspeaker receives control
Signal processed carries out voice broadcast, prompts the road conditions in section in front of driver, while content is reported in display screen display.
The utility model also provides the control method of above-mentioned safe irradiation light, comprises the following steps：
S1. light signal acquisition device receives the optical signal of grid and changes into the modified-image signal of grid, also receives car
Fast signal and light signal, modified-image signal, GES and the light signal are transmitted to control device；
S2. control device is handled signal in S1 based on the intelligent algorithm of machine learning, to safety reminding device,
Angle control steering wheel, generating laser output control signal；
S3. safety reminding device prompts traffic information in front of driver according to control signal, and generating laser is according to control
Signal Regulation light source power, angle control steering wheel to adjust generating laser and the angle of horizontal direction according to control signal.
Further, by adjusting the angle of generating laser and horizontal direction in S3, to adjust the distance of grid projection：
When speed is 80~120km/h, regulation projection distance is 100~120m；When speed is 40~80km/h, regulation projection away from
From for 70~100m；When speed is 0~40km/h, regulation projection distance is 10~70m.
Compared with prior art, the beneficial effects of the utility model are：The utility model changes night illumination is whole
The thinking of headlight for vehicles is given, on the premise of the current and current lighting device for vehicle of change is not influenceed, one kind is developed and is based on
The intelligent night auxiliary security irradiation light of Grid Projection principle, the road conditions and Context awareness of night running can be greatly improved
Rate, mitigates the visual fatigue of human pilot, improves discrimination efficiency, can intelligence identification road conditions environment, with a variety of friendships such as voice
Mutual mode reminds human pilot.Whole device can be received to always car light signal, the throwing of intelligent adjustment generating laser
Firing angle degree and light source power, it is thus possible to avoid disturbing the eyesight of front truck human pilot.Meanwhile the safe irradiation light can be known
The speed of another edition of a book car traveling, Intelligent adjustment projection distance, greatly improves the security of driving at night.Whole device can be with intelligence
It can control, can also manually adjust, more flexible convenience, there is great Social benefit and economic benefit.
Brief description of the drawings
Fig. 1 is the structural representation of the safe irradiation light of the utility model.
Fig. 2 is the controling device structure diagram of the safe irradiation light of the utility model.
Embodiment
With reference to embodiments and the utility model is described in detail accompanying drawing.
Embodiment 1
As shown in figure 1,1- generating lasers；2- cameras；3- light source radiating plates；4- triangle connecting rods；5- angles pass
Sensor；6- mounting base for camera head；7- angles control steering wheel；8- mounting seats.
As shown in Fig. 2 11- controls box body；12- control circuits；13- control buttons；14- controls lid；15- installs spiral shell
Hole；21- loudspeakers；22- display screens.
The utility model discloses based on Grid Projection intelligence night auxiliary security irradiation light, including it is generating laser 1, double
Mesh camera 2, control device, angular transducer 5, angle control steering wheel 7, safety reminding device.Multiple star-like laser hairs of cross
Emitter 1 is installed in a manner of 5X10 on light source heat radiation installing plate 3, and angular transducer 5 is arranged on the front end bottom of light source radiating plate 3
Portion.Light source radiating plate 3 is articulated with angle by triangular form connecting rod 4 and controlled on steering wheel 7, and such can of generating laser 1 is led to
Over-angle controls the motion of main shaft of steering wheel 7, so as to control the angle of generating laser and horizontal direction.The both sides of light source radiating plate 3
Provided with mounting base for camera head 6, a high-resolution camera 2 is respectively fixed with, forms optical signal collection system together.
The control device includes control box body 11, control lid 14, installation screw 15, control circuit 12, control button
13.It is the light source power of the angle and generating laser that adjust generating laser and horizontal direction that it, which is acted on, realizes automatic mode
With the switching of manual mode.
The safety reminding device includes loudspeaker 21 and display screen 22, carries out voice message and picture cues respectively.
Generating laser 1 can be installed on below the outer bumper of car, for projecting uniform grid on ground in front of driving,
When there are the safe conditions such as pedestrian and barrier, dell, the light beam projected straight is sent out due to irradiating the different-shape on surface
Raw bending, fracture or missing.Binocular camera 2 receives the optical signal of the grid of these changes and changes into the modified-image of grid
Signal, modified-image signal is transmitted to control device, control device is to safety reminding device output control signal, loudspeaker 21
Receive control signal and carry out voice broadcast, prompt the road conditions in section in front of driver, while content is reported in the display of display screen 22.
Have when night to when having driving vehicle, binocular camera 2 receives the light signal that Facing Movement vehicle is sent, light
Line signal is transmitted to control device, control device reduces laser power to the backward output of generating laser 1 of light signal processing
Control signal, the control signal of angle, the light interference for avoiding generating laser 1 from projecting are reduced to the angle control output of steering wheel 7
The eyesight of front truck human pilot.
Binocular camera 2 can also accurately receive this car GES, and the GES received is transferred to control device
Afterwards, control device carries out handling the backward output angle control signal of angle control flaps machine 7 to GES, so as to control angle control
Steering wheel 7 processed moves, so as to adjust the angle of generating laser 1 and horizontal direction.Speed is faster, the net that generating laser 1 projects
Lattice are more remote；Speed is slower, and projection distance is nearer；The distance of projection is controlled by the angle of generating laser 1 and horizontal direction
System：Generating laser 1 and horizontal direction angle are bigger, and the distance that grid is projected to road surface is more remote；When generating laser and water
Flat angular separation is smaller, and projection distance is nearer.When speed is 80~120km/h, regulation projection distance is 100~120m；When
When speed is 40~80km/h, regulation projection distance is 70~100m；When speed is 0~40km/h, regulation projection distance is
10~70m.The modified-image of the projection grid obtained by binocular camera 2, the road of vehicle front 10-120 rice can be found out
Condition.
Angular transducer 5 is used to sense generating laser 1 and the angle signal of horizontal direction.Only when leading angle and institute
When the angle state that need to be adjusted is inconsistent, control device just sends control signal to angle control steering wheel 7, works as fore-clamp so as to adjust
Angle；When current angle is in the angle state of required adjustment, then control device does not send control signal to angle control steering wheel 7.
Control button 13 can realize the switching of automatic mode and manual mode in control device, in automatic mode, can
To adjust generating laser 1 and the angle of horizontal direction and the light source power of generating laser 1 by control button 13.Into certainly
During dynamic model formula, safe irradiation light is according to itself speed, the light conditions Intelligent adjustment generating laser 1 and water of Facing Movement vehicle
Square to angle and light source power.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For the those of ordinary skill in the field, in described above
On the basis of can also make other it is various forms of change change.Here without can not also give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. it is based on Grid Projection intelligence night auxiliary security irradiation light, it is characterised in that including generating laser, light signal collection
Device, control device, safety reminding device；Generating laser is used for front projection uniform grid is driven, and light signal collection fills
Put the optical signal for receiving grid and change into the modified-image signal of grid, also receive the light letter that Facing Movement vehicle is sent
Number, modified-image signal and light signal are transmitted to control device, control device modified-image signal and light are believed
Number processing backward security suggestion device and generating laser output control signal, safety reminding device are driven according to control signal prompting
Traffic information in front of the person of sailing, generating laser adjust light source power according to control signal.
2. safe irradiation light according to claim 1, it is characterised in that also control steering wheel, the angle control including angle
Steering wheel processed is used to adjust generating laser and the angle of horizontal direction；The light signal acquisition device receives GES and light
Line signal, and control device is transferred to, control device is handled GES and light signal, and steering wheel is controlled to angle
Output control signal；Angle controls steering wheel to adjust generating laser and the angle of horizontal direction according to control signal.
3. safe irradiation light according to claim 2, it is characterised in that the light signal acquisition device is binocular camera shooting
Head.
4. safe irradiation light according to claim 2, it is characterised in that the generating laser is swashed by multiple crosses are star-like
Optical transmitting set is installed on light source heat radiation installing plate in array way, can send laser or laser LED mixing array of source.
5. safe irradiation light according to claim 4, it is characterised in that the arrangement mode of the generating laser is 5X10
Array.
6. safe irradiation light according to claim 4, it is characterised in that the light source heat radiation installing plate is connected by triangular form
Extension bar is articulated with the angle control steering wheel.
7. safe irradiation light according to claim 2, it is characterised in that also including angular transducer, for sensing laser
The angle signal of transmitter and horizontal direction, and angle signal is sent to control device.
8. safe irradiation light according to claim 7, it is characterised in that the control device also includes control button, its
For adjusting the angle of generating laser and horizontal direction and the light source power of generating laser, realizing automatic mode and manual mould
The switching of formula.
9. safe irradiation light according to claim 1 or 2, it is characterised in that the safety reminding device includes loudspeaker
And display screen, voice message and picture cues are carried out respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062236.7U CN206704061U (en) | 2017-01-18 | 2017-01-18 | Based on Grid Projection intelligence night auxiliary security irradiation light |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062236.7U CN206704061U (en) | 2017-01-18 | 2017-01-18 | Based on Grid Projection intelligence night auxiliary security irradiation light |
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| CN206704061U true CN206704061U (en) | 2017-12-05 |
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| CN201720062236.7U Expired - Fee Related CN206704061U (en) | 2017-01-18 | 2017-01-18 | Based on Grid Projection intelligence night auxiliary security irradiation light |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809108A (en) * | 2017-01-18 | 2017-06-09 | 岭南师范学院 | Based on Grid Projection intelligence night auxiliary security irradiation light and its control method |
| CN109795401A (en) * | 2019-01-18 | 2019-05-24 | 天津清智科技有限公司 | A kind of automatic driving vehicle optical projection warning lane-change method |
| CN112802324A (en) * | 2021-01-12 | 2021-05-14 | 深圳市砝石激光雷达有限公司 | Pedestrian safety laser holographic protection system and method |
-
2017
- 2017-01-18 CN CN201720062236.7U patent/CN206704061U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809108A (en) * | 2017-01-18 | 2017-06-09 | 岭南师范学院 | Based on Grid Projection intelligence night auxiliary security irradiation light and its control method |
| CN109795401A (en) * | 2019-01-18 | 2019-05-24 | 天津清智科技有限公司 | A kind of automatic driving vehicle optical projection warning lane-change method |
| CN109795401B (en) * | 2019-01-18 | 2022-01-11 | 清智汽车科技(苏州)有限公司 | Optical projection warning lane changing method for unmanned vehicle |
| CN112802324A (en) * | 2021-01-12 | 2021-05-14 | 深圳市砝石激光雷达有限公司 | Pedestrian safety laser holographic protection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20210118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |