CN108312955A - The car lamp device of railless free-wheeled vehicle - Google Patents
The car lamp device of railless free-wheeled vehicle Download PDFInfo
- Publication number
- CN108312955A CN108312955A CN201810016709.9A CN201810016709A CN108312955A CN 108312955 A CN108312955 A CN 108312955A CN 201810016709 A CN201810016709 A CN 201810016709A CN 108312955 A CN108312955 A CN 108312955A
- Authority
- CN
- China
- Prior art keywords
- car light
- gear
- fixedly connected
- car
- explosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/076—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 adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
-
- 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
- B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—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 adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—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 adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
- B60Q1/124—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 adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position by mechanical means
Abstract
The present invention relates to a kind of car lamp devices of railless free-wheeled vehicle.The driving gear of the car light rotating mechanism of the device is fixedly connected on the output shaft of explosion-proof stepper motor, and rack is sequentially connected with driving gear.The left car light mechanism and right car light mechanism of car light rotating mechanism include car light gear, rotation axis, rotation engine base and fixed base.Each car light gear is meshed with rack.The setting of each rotation axis vertical, and it is arranged in the correspondingly rotating on engine base of top.Each rotation axis is also rotatably connected in corresponding fixed base, and each car light gear is fixedly connected with the lower end for correspondingly rotating axis.Each front car light is arranged on correspondingly rotating engine base.The angle signal output end of angular transducer is electrically connected with the angle signal input terminal of acquisition control unit.The control signal output of acquisition control unit is electrically connected with the control terminal of explosion-proof stepper motor.It is also possible that the illumination of railless free-wheeled vehicle is better when the present invention turns in use.
Description
Technical field
The present invention relates to a kind of railless free-wheeled vehicle, more particularly to a kind of car lamp device of railless free-wheeled vehicle.
Background technology
Coal mine modernizes assistant conveyance and be unable to do without railless free-wheeled vehicle.Flexible transport produces the high-yield and high-efficiency of modern mine
It is more and more prominent with the importance of construction.But road conditions condition when railless free-wheeled vehicle operation is poor, and underground coal mine
Tunnel is narrow, rather dark.There are the reason of gas, the car lights of railless free-wheeled vehicle all to use blast resistance construction for underground coal mine, due to
The car light of the railless free-wheeled vehicle of the prior art when railless free-wheeled vehicle is turned will not synchronous rotary, thus when railless free-wheeled vehicle side
After turning an angle to disk, when the vehicle body of railless free-wheeled vehicle not yet turns to completely, illumination in direction of advance then by compared with
Big influence, then since the influence in the left side of driver's cabin and the left front box type column of driver's cabin etc. is arranged in the seat of driver and understands
In the left front of railless free-wheeled vehicle and lateral position, there is larger blind areas, therefore, the setting of front car light in the prior art,
It is easy to so that railless free-wheeled vehicle bumps against barrier or other vehicles under steam, be easy to happen the accident of scratching, damages vehicle,
To considerably increase the probability having a car accident, personal safety and Safety of Coal Mine Production can be influenced in this way.
Invention content
It is also possible that illuminating better trackless glue when it is an object of the invention to propose a kind of turning in use
Take turns the car lamp device of vehicle.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：A kind of car lamp device of railless free-wheeled vehicle, including a left side
2 front car lights of right setting.It connects a feature：Further include angular transducer, acquisition control unit and car light rotating mechanism.Institute
It includes explosion-proof stepper motor, driving gear, rack, left car light mechanism and right car light mechanism to state car light rotating mechanism.The active
Gear is fixedly connected with the output shaft of explosion-proof stepper motor.The rack is meshed with driving gear and is sequentially connected, and structure
At rack and pinion mechanism.The left car light mechanism and right car light mechanism include car light gear, rotation axis, rotation engine base and fixation
Engine base.Each car light gear is meshed with rack and is sequentially connected, and constitutes corresponding rack and pinion mechanism.Each rotation axis vertical
Setting, and collectively form integral piece or both with the engine base that correspondingly rotates being located above and be fixed together.Respectively
Rotation axis is also rotatably connected in corresponding fixed base.Each car light gear is fixedly connected on the lower end for correspondingly rotating axis
On.Each front car light, which is directly fixedly connected on, to be correspondingly rotated on engine base, or is fixedly connected by respectively lamp bracket
On correspondingly rotating engine base.
The angular transducer is equipped with angle signal output end.Explosion-proof stepper motor is equipped with control terminal.Acquisition control list
Member is equipped with angle signal input terminal and control signal output.The angle signal output end and acquisition control unit of angular transducer
Angle signal input terminal electrical connection.The control signal output of acquisition control unit and the control terminal of explosion-proof stepper motor are electrically connected
It connects.
In the car lamp device of above-mentioned railless free-wheeled vehicle, removable be fixedly connected on of the lamp bracket correspondingly rotates engine base
On.The front car light is fixedly connected on corresponding lamp bracket.
In the car lamp device of above-mentioned railless free-wheeled vehicle, the left car light mechanism and right car light mechanism also include axis
It holds.Rotation axis is rotatably connected on by the bearing in fixed base.
In the car lamp device of above-mentioned railless free-wheeled vehicle, car light rotating mechanism further includes the first sunk key and the first split pin.
Driving gear is fixedly connected from top with the output shaft of explosion-proof stepper motor.Wherein, the output shaft of explosion-proof stepper motor is on it
End is equipped with limit hole, and is being equipped with keyway with the connecting portion of driving gear.When installation, the first sunk key is embedded in corresponding
Driving gear is limited in the circumferential in the keyway of output shaft.First split pin passes through the limit hole of output shaft, to
Driving gear is limited in the axial direction.This circumferential direction and axial limit so that the driving gear and explosion-proof stepping
Being fixedly connected for the output shaft of motor is a kind of removable be fixedly connected.
In the car lamp device of above-mentioned railless free-wheeled vehicle, the left car light mechanism and right car light mechanism of car light rotating mechanism are also equal
Including the second sunk key and the second split pin.Each rotation axis is additionally provided with limit hole on its lower end, and in the company with car light gear
Socket part position is equipped with keyway.When installation, the insertion of each second sunk key is correspondingly rotated in the keyway of axis and in the circumferential to corresponding
Car light gear is limited.Each second split pin passes through the limit hole for correspondingly rotating axis, in the axial direction to corresponding vehicle
Lamp gear is limited.This circumferential direction and axial limit so that each car light gear is with being fixedly connected for axis is correspondingly rotated
One kind is removable to be fixedly connected.
The present invention has following good effect：（1）Since the driving gear of the present invention is sequentially connected in explosion-proof stepper motor
Output shaft on, rack and driving gear are sequentially connected, and car light wheel and rack transmission, rotation axis is rotatably connected on fixed base
It above and with car light gear is fixedly connected, rotation axis is that integral piece or both is fixedly connected with rotation engine base, and car light is directly fixed
Be connected on rotation engine base or be fixedly connected on rotation engine base by lamp bracket, angular transducer and explosion-proof stepper motor with
Master controller is electrically connected.Thus when railless free-wheeled vehicle is turned, angular transducer is driven to rotate synchronously when steering wheel rotates, acquisition
After control unit receives the turn signal of angular transducer, sends out control signal and explosion-proof stepper motor is rotated, explosion-proof step
Stepper motor then drives driving gear to rotate, and then band carry-over bar is for linear motion for driving gear, and band vehicle lights gear rotates rack again,
The rotation axis being fixedly connected with car light gear rotates synchronously, and the car light being fixedly connected on rotation engine base also and then rotates, in this way
Railless free-wheeled vehicle under steam, when especially turning so that the illumination of railless free-wheeled vehicle is better, and driver is just not easy to hit
To barrier or other vehicles, also it is less likely to occur to scratch accident, to greatly reduce the probability having a car accident, is conducive to
Personal safety and Safety of Coal Mine Production.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention, and institute's apparent direction is direction when being overlooked downward from the top of vehicle, figure
In left car light mechanism and right car light mechanism in, depict and overlook visible front car light and lamp bracket, by lamp when also depicting vertical view
The underlying car light gear that frame etc. covers.
Fig. 2 is the schematic diagram of the correlation of driving gear in Fig. 1, rack and car light gear, and three be located at it is same
On horizontal plane.
Fig. 3 is the A-A schematic cross-sectional views of Fig. 1.
Fig. 4 is the B-B schematic cross-sectional views of Fig. 1.
Fig. 5 be the present invention angular transducer installation on the steering wheel and with the connection of master controller and explosion-proof stepper motor
Schematic diagram.
Reference numeral in above-mentioned attached drawing is as follows：Angular transducer 1, acquisition control unit 2, car light rotating mechanism 3 are explosion-proof
Stepper motor 31, driving gear 32, rack 33, the first sunk key 34, the first split pin 35, left car light mechanism 36, right car light mechanism
37, car light gear 41, rotation axis 42 rotates engine base 43, and lamp bracket 44, bearing 45, fixed base 46, the second sunk key 47, second opens
Mouth pin 48, front car light 5, steering wheel 6.
Specific implementation mode
（Embodiment 1）
See that Fig. 1 to Fig. 5, a kind of car lamp device of railless free-wheeled vehicle, including angular transducer 1, acquisition control unit 2, car light turn
2 front car lights 5 of motivation structure 3 and left and right settings.
The car light rotating mechanism 3 includes explosion-proof stepper motor 31, driving gear 32, rack 33, the first sunk key 34, first
Split pin 35, left car light mechanism 36 and right car light mechanism 37.The driving gear 32 is fixedly connected on explosion-proof stepper motor 31
On output shaft.The rack 33 is sequentially connected with driving gear 32 and constitutes rack and pinion mechanism.Explosion-proof stepper motor 31 it is defeated
End is equipped with limit hole to shaft on it, and is being equipped with keyway with the connecting portion of driving gear 32.When installation, by the first slot
Key 34 is embedded in the keyway of corresponding output shaft and is limited in the circumferential to driving gear 32.First split pin 35 passes through defeated
The limit hole of shaft, to be limited in the axial direction to driving gear 32.This circumferential direction and axial limit so that described
Being fixedly connected for driving gear 32 and the output shaft of explosion-proof stepper motor 31 is a kind of removable be fixedly connected.
The left car light mechanism 36 and right car light mechanism 37 include car light gear 41, rotation axis 42, rotation engine base 43, lamp
Frame 44, bearing 45,46 second sunk key 47 of fixed base and the second split pin 48.
42 vertical of each rotation axis setting, and collectively form a steel with the engine base 43 that correspondingly rotates being located above
Integral piece processed, or both is steelwork and is welded and fixed together.Each rotation axis 42 is also rotated by corresponding bearing 45
It is connected in corresponding fixed base 46, and each car light gear 41 is fixedly connected on the lower end for correspondingly rotating axis 42.Its
In, each rotation axis 42 is additionally provided with limit hole on its lower end, and is being equipped with keyway with the connecting portion of car light gear 41.Installation
When, the insertion of each second sunk key 47 is correspondingly rotated in the keyway of axis 42 and corresponding car light gear 41 is limited in the circumferential
Position.Each second split pin 48, which passes through, correspondingly rotates the limit hole of axis 42, in the axial direction to corresponding car light gear 41 into
Row limit.This circumferential direction and axial limit so that each car light gear 41 with to correspondingly rotate being fixedly connected for axis 42 be one
Kind is removable to be fixedly connected.
Each car light gear 41 is intermeshed with rack 33 and is sequentially connected, and constitutes corresponding rack-and-pinion machine
Structure.
The angular transducer 1 uses prosperous brightness automotive electrical system（Anhui）The model JG1008's of Co., Ltd
Angular transducer, the microcontroller of the model MC9S12XET256MAA of the Freescale company of the chip of acquisition control unit 2
Device.The sensor 1 is equipped with angle signal output end.Explosion-proof stepper motor 31 is equipped with control terminal.The acquisition control unit 2
Equipped with angle signal input terminal and control signal output.The angle signal output end of angular transducer 1 and acquisition control unit 2
Angle signal input terminal electrical connection, the control terminal of the control signal output of acquisition control unit 2 and explosion-proof stepper motor 31
Electrical connection.
The lamp bracket 44 is removable to be fixedly connected on rotation engine base 43.Each front car light 5 is fixedly connected on accordingly
Lamp bracket 44 on.Lamp bracket 44 can directly replace lamp bracket 44 after damaging in this way, without needing to change rotating machine seat 43, keep repair very square
Just.
The periphery of the bearing 45 is matched with the endoporus of fixed base 46, the periphery of the endoporus and rotation axis 42 of bearing 45
It matches.Bearing 45 only needs to change bearing 42 after wearing in this way, without needing to change fixed base 46, keeps maintenance cost relatively low.
See that angular transducer 1 when in use, is mounted on the direction of railless free-wheeled vehicle by Fig. 5, the car lamp device of the present embodiment
It is either mounted on the steering tube under steering wheel 6 on disk 6, by the engine base of explosion-proof stepper motor 31, acquisition control unit 2
It is fixedly connected on the vehicle frame of railless free-wheeled vehicle with fixed base 46.Rack 33 is slidably connected to the vehicle frame of railless free-wheeled vehicle
On.When railless free-wheeled vehicle is turned, with the rotation of steering wheel 6, angular transducer 1 is driven to rotate synchronously, angular transducer 1 is then
Send out the angular rate signal as turn signal.Acquisition control unit 2 receives the turn signal of angular transducer 2, calculates
The angle that outgoing direction disk 6 rotates, and the rotational angle of the needs of explosion-proof stepper motor 31 is calculated, and send out control signal and to prevent
The rotational angle rotation of quick-fried stepper motor 31 on demand.Explosion-proof stepper motor 31 drives driving gear 32 to rotate, by driving gear
32 band carry-over bars 33 are for linear motion, and rack 33 drives 2 car light gears 41 to rotate again, with each car light gear 41 successively fixed company
Rotation axis 42, lamp bracket 44 and the front car light 5 connect rotates synchronously, irradiation phase of the such front car light 5 for the front of railless free-wheeled vehicle
When clear, in traveling, when especially turning, then it is not easy to bump against barrier or other vehicles, is also less likely to occur to scratch thing
Therefore to greatly reduce the probability having a car accident, be conducive to personal safety and Safety of Coal Mine Production.
Above example and its application are the explanation rather than limitation of the present invention to the specific implementation mode of the present invention,
Person skilled in the relevant technique without departing from the spirit and scope of the present invention, can also make it is various transformation and
Change and obtain corresponding equivalent technical solution, therefore all equivalent technical solutions should be included into the patent of the present invention
Protection domain.
Claims (5)
1. a kind of car lamp device of railless free-wheeled vehicle includes 2 front car lights of left and right settings（5）；It is characterized in that：It further include angle
Spend sensor（1）, acquisition control unit（2）With car light rotating mechanism（3）；The car light rotating mechanism（3）Including explosion-proof stepping
Motor（31）, driving gear（32）, rack（33）, left car light mechanism（36）With right car light mechanism（37）；The driving gear
（32）With explosion-proof stepper motor（31）Output shaft be fixedly connected；The rack（33）With driving gear（32）It is meshed and is driven
Connection, and constitute rack and pinion mechanism；The left car light mechanism（36）With right car light mechanism（37）It include car light gear
（41）, rotation axis（42）, rotation engine base（43）And fixed base（46）；Each car light gear（41）And rack（33）Be meshed and
It is sequentially connected, and constitutes corresponding rack and pinion mechanism；Each rotation axis（42）Vertical is arranged, and corresponding turn with being located above
Engine-bed（43）Integral piece or both is collectively formed to be fixed together；Each rotation axis（42）Also it is rotatably connected on phase
The fixed base answered（46）On；Each car light gear（41）It is fixedly connected on and correspondingly rotates axis（42）Lower end on；Each front truck
Lamp（5）It is directly fixedly connected on and correspondingly rotates engine base（43）On, or pass through respectively lamp bracket（44）It is fixed to connect
It is connected on and correspondingly rotates engine base（43）On；
The angular transducer（1）Equipped with angle signal output end；Explosion-proof stepper motor（31）Equipped with control terminal；Acquisition control
Unit（2）Equipped with angle signal input terminal and control signal output；Angular transducer（1）Angle signal output end with acquisition
Control unit（2）Angle signal input terminal electrical connection；Acquisition control unit（2）Control signal output and explosion-proof stepping electricity
Machine（31）Control terminal electrical connection.
2. the car lamp device of railless free-wheeled vehicle according to claim 1, it is characterised in that：The lamp bracket（44）It is removable
It is fixedly connected on and correspondingly rotates engine base（43）On；The front car light（5）It is fixedly connected on corresponding lamp bracket（44）On.
3. the car lamp device of railless free-wheeled vehicle according to claim 1, it is characterised in that：The left car light mechanism（36）
With right car light mechanism（37）Also include bearing（45）；Rotation axis（42）Pass through the bearing（45）It is rotatably connected on fixed base
（46）On.
4. the car lamp device of railless free-wheeled vehicle according to claim 1, it is characterised in that：Car light rotating mechanism（3）Also wrap
Include the first sunk key（34）With the first split pin（35）；Driving gear（32）From top and explosion-proof stepper motor（31）Output shaft it is solid
Fixed connection；Wherein, explosion-proof stepper motor（31）Output shaft on it end be equipped with limit hole, and with driving gear（32）
Connecting portion be equipped with keyway；When installation, by the first sunk key（34）It is right in the circumferential in the keyway of embedded corresponding output shaft
Driving gear（32）It is limited；First split pin（35）Across the limit hole of output shaft, in the axial direction to driving gear
（32）It is limited；This circumferential direction and axial limit so that the driving gear（32）With explosion-proof stepper motor（31）'s
Being fixedly connected for output shaft is a kind of removable be fixedly connected.
5. the car lamp device of the railless free-wheeled vehicle according to one of Claims 1-4, it is characterised in that：Car light rotating mechanism
（3）Left car light mechanism（36）With right car light mechanism（37）Also include the second sunk key（47）With the second split pin（48）；Each turn
Moving axis（42）Be additionally provided with limit hole on its lower end, and with car light gear（41）Connecting portion be equipped with keyway；When installation,
By each second sunk key（47）Insertion correspondingly rotates axis（42）Keyway in and in the circumferential to corresponding car light gear（41）Into
Row limit；Each second split pin（48）Across correspondingly rotating axis（42）Limit hole, in the axial direction to corresponding car light
Gear（41）It is limited；This circumferential direction and axial limit so that each car light gear（41）With correspondingly rotate axis（42）'s
It is a kind of removable be fixedly connected to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016709.9A CN108312955B (en) | 2018-01-08 | 2018-01-08 | Car lamp device of trackless rubber-tyred vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016709.9A CN108312955B (en) | 2018-01-08 | 2018-01-08 | Car lamp device of trackless rubber-tyred vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108312955A true CN108312955A (en) | 2018-07-24 |
| CN108312955B CN108312955B (en) | 2022-03-29 |
Family
ID=62894704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810016709.9A Active CN108312955B (en) | 2018-01-08 | 2018-01-08 | Car lamp device of trackless rubber-tyred vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108312955B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2244497Y (en) * | 1995-08-01 | 1997-01-08 | 尹洪雁 | Automatic rotary lamp for automobile |
| CN2695291Y (en) * | 2004-04-12 | 2005-04-27 | 张进朝 | Intelligent vehicle steering lighting device |
| KR20100037363A (en) * | 2008-10-01 | 2010-04-09 | 현대자동차주식회사 | Swiveling actuator for automobile head lamp |
| CN202357968U (en) * | 2011-12-12 | 2012-08-01 | 长安大学 | Automobile automatic steering illuminating device based on single-chip microcomputer |
| CN104340108A (en) * | 2014-10-24 | 2015-02-11 | 安徽理工大学 | Method and device for automatically controlling illumination directions of vehicle lamps of heavy-duty vehicle |
| CN205440649U (en) * | 2016-03-16 | 2016-08-10 | 嘉善博兴电子科技有限公司 | Can enlarge bicycle LED car light that shines field of vision |
-
2018
- 2018-01-08 CN CN201810016709.9A patent/CN108312955B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2244497Y (en) * | 1995-08-01 | 1997-01-08 | 尹洪雁 | Automatic rotary lamp for automobile |
| CN2695291Y (en) * | 2004-04-12 | 2005-04-27 | 张进朝 | Intelligent vehicle steering lighting device |
| KR20100037363A (en) * | 2008-10-01 | 2010-04-09 | 현대자동차주식회사 | Swiveling actuator for automobile head lamp |
| CN202357968U (en) * | 2011-12-12 | 2012-08-01 | 长安大学 | Automobile automatic steering illuminating device based on single-chip microcomputer |
| CN104340108A (en) * | 2014-10-24 | 2015-02-11 | 安徽理工大学 | Method and device for automatically controlling illumination directions of vehicle lamps of heavy-duty vehicle |
| CN205440649U (en) * | 2016-03-16 | 2016-08-10 | 嘉善博兴电子科技有限公司 | Can enlarge bicycle LED car light that shines field of vision |
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| Publication number | Publication date |
|---|---|
| CN108312955B (en) | 2022-03-29 |
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