CN104900072B - A kind of intelligent steering device - Google Patents
A kind of intelligent steering device Download PDFInfo
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- CN104900072B CN104900072B CN201410078775.0A CN201410078775A CN104900072B CN 104900072 B CN104900072 B CN 104900072B CN 201410078775 A CN201410078775 A CN 201410078775A CN 104900072 B CN104900072 B CN 104900072B
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- guider
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Abstract
The invention discloses a kind of intelligent steering device, including be provided with illuminator be used for realize the guider body that navigation information shows, converted, it is characterised in that：Also include guider control unit, the guider control unit is used for the guider body according to the instruction of central control processing unit or traffic signal devices control unit or memory cell or detection statistics unit, scheme or manual control and shows required navigation information.The transport information that the present invention can detect according to presupposed solution or detection statistics unit, guider control unit control guider body is set to change shape, color, position to show different navigation informations.In addition, the present invention can also be connected the double-direction control for realizing guider body and traffic signal devices with traffic signal devices.The present invention is powerful, using flexible, has the place of Warning Mark available for road, airport, market etc..
Description
Technical field
The present invention relates to traffic signals facility field, more particularly to a kind of intelligent steering device.
Background technology
It is cured with the continuous progress and rapid economic development, the effect that traffic is shown in the national economic development of society
Add protrusion, Global Auto quantity increases considerably in recent years, automobile turn into common people family main means of transport, it is adjoint and
What is come is that demand in terms of road traffic rapidly increases, and the contradiction between people, car, road, traffic congestion and road are handed over
Logical security situation is severe.In order to safeguard road traffic order, ensure traffic safety, provided effectively for socio-economic development
Legal assurance, various traffic laws are defined scientifically to distribute right-of-way to vehicle, pedestrian on road, is allowed to orderly ground smoothly
It is current, set traffic signals to meet requirement and standard, traffic signals accordingly and be divided into traffic lights, traffic sign, lead
To device and the commander of traffic-police.
Road guiding device traffic paint multi-purpose greatly is drawn at present, and traffic paint has solvent-borne type and fusion, with white or yellow
Traffic paint is coated on road surface, forms a fixed road guiding device, and traffic sign is also in metal material or reflective
The coating etc. that varnished with lacquer on material forms a fixed road signs.The set-up mode of this traffic sign can not basis
Use of the traffic actual conditions to road is reallocated, and causes the waste of usable surface feature.
The content of the invention
It is an object of the invention to provide a kind of shape, color, position of changing to show that the intelligence of different transport information is led
To device.
To reach above-mentioned purpose, the invention provides a kind of intelligent steering device, including being used in fact for illuminator is provided with
The guider body that existing navigation information shows, converted, it is characterised in that：Also include guider control unit, the guiding
Device control units is used for according to central control processing unit or traffic signal devices control unit or memory cell or detection
The instruction of statistic unit, scheme or guider body described in manual control show required navigation information.
Also include central control processing unit, with the central control processing unit or guider control unit it is two-way or
The memory cell unidirectionally connected.
Also include believing with the traffic that the central control processing unit or guider control unit are bi-directionally or uni-directionally connected
Number device control units, the traffic signal devices control unit, which is used to transmitting traffic control signal, controls the guider sheet
Body shows corresponding navigation information or according to the aobvious of the status command Reverse Turning Control traffic signal devices of the guider body
Show.
Also include uniting with the detection that the central control processing unit or guider control unit are bi-directionally or uni-directionally connected
Unit is counted, the detection statistics unit is used to carry out traffic body sensing detection in real time, the quantity of statistics traffic body and transmission
Data or instruction.
Also include the communication list being bi-directionally or uni-directionally connected with the central control processing unit or guider control unit
Member, monitoring unit, voice unit and wireless remote control unit；
The communication unit, connected for being established with remote control terminal, receive the control instruction of remote control terminal and by phase
Close data and be sent to remote control terminal；
The monitoring unit is bi-directionally or uni-directionally connected with camera, for controlling the camera to complete monitoring video work
Make；
Institute's speech units are bi-directionally or uni-directionally connected with loudspeaker, for controlling the loudspeaker to report traffic information and report
Alert prompting；
The wireless remote control unit is bi-directionally or uni-directionally connected with external wireless remote control equipment, for receiving wireless remote control device
Transmission signal so that control guider body opening and closing and change display.
The illuminator uses active illuminator, passive illuminator or discoloration member, and the guider body also includes using
In the fixing body of the fixation active illuminator, passive illuminator or discoloration member.
The active illuminator includes self luminous railway spike, pixel, luminous tube or isolychn；The passive illuminator bag
Include the vitreum or prism of reflection light；The discoloration member include with temperature, light, electricity, magnetic and change the object of color.
The guider body also includes being used for the supporting body for carrying the fixing body.
The guider body also includes projection optical generator, and the illuminator sends visible for projection optical generator
Projection light, it is described projection optical generator sent under the control of the guider control unit visible drop light formed plane or
Three-dimensional navigation information.
The navigation information include different colours, different directions, diverse location, Direction Signs of different shapes, graticule with
And the traffic mark and traffic language being made up of line style, word, symbol.
The traffic guide mark, graticule is turn left, keep straight on, turn right, turn around leading line and lines, stop forbidden line, stopping
Fare traffic marking.
The transport information that the present invention can detect according to presupposed solution or detection statistics unit, makes guider control unit
Control guider body changes shape, color, position to show different traffic signs.In addition, the present invention can also be with traffic
Recoil simulator connects the double-direction control for realizing guider body and traffic signal devices.The present invention is powerful, using flexible,
There is the place of Warning Mark available for road, airport, market etc..
Brief description of the drawings
Referring to the drawings, the present invention will be better understood.Accompanying drawing is as follows：
Fig. 1 is intelligent steering apparatus structure schematic diagram of the present invention；
Fig. 2 is intelligent steering schematic device of the present invention；
Fig. 3 is intelligent steering device cabling mode schematic diagram of the present invention.
Embodiment
In order that the purpose of the present invention, technical scheme, beneficial effect are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, is described in further details to the present invention.It should be appreciated that specific embodiment described herein is used only for explaining this hair
It is bright, it is not intended to limit the present invention.
It is described in detail below in conjunction with realization of the specific embodiment to the present invention：
As shown in figure 1, intelligent steering device of the present invention includes central control processing unit 1, traffic signal devices control list
Member 2, detection statistics unit 5, guider control unit 3, memory cell 4, monitoring unit 8, communication unit 7, voice unit 9,
Wireless remote control unit 6 and expansible unit 10.
The central control processing unit 1 and traffic signal devices control unit 2, guider control unit 3, storage are single
Member 4 is bi-directionally connected, with detection statistics unit 5, voice unit 9, wireless remote control unit 6, communication unit 7, monitoring unit 8, can expand
Exhibition unit 10 is unidirectional or is bi-directionally connected, for controlling other units to complete various control work.
Traffic signal devices control unit 2, memory cell 4, detection statistics unit 5, monitoring unit 8, communication unit 7, language
Sound unit 9 and wireless remote control unit 6 also can be unidirectional with guider control unit 3 or are bi-directionally connected.
The memory cell 4 be used to storing the control program of guider set in advance, the statistics of vehicular traffic,
View data of the illegal vehicle of candid photograph etc..
The expansible unit 10 is used to be connected with expansible equipment, increases new function.
The traffic signal devices control unit 2 is bi-directionally connected with traffic signal devices 21, for by traffic control signal
Sending the guider control unit 3 to further controls guider body 31 to show corresponding traffic guide information or root
The status command Reverse Turning Control traffic signal devices 21 of the guider body 31 obtained according to the guider control unit 3
Display.
The detection statistics unit 5 is used to carry out traffic body sensing detection in real time and counts the number of passing traffic body
Amount.The traffic body is vehicle, hull, pedestrian etc..The detection statistics unit 5 is by outside sensing detection device to traffic body
Carry out sensing recognition detection in real time and count the quantity of passing traffic body.The outside sensing being connected with the detection statistics unit 5
Detection device is traffic body recognition detection equipment 51, and the traffic body recognition detection equipment 51 is specially to use pre-buried vehicle ring
The equipment such as shape Coil Detector equipment, the first-class vehicle identification equipment of shooting or vehicle detection earth induction.The guider control
The traffic body information that unit 3 processed can count according to the detection statistics unit 5 controls guider body 31 to change display and led
To information.For example, in the section that vehicle flowrate, wagon flow flow direction change greatly, the number of the sensing detection driving vehicle of detection statistics unit 5
When amount reaches certain value, guider control unit 3 controls guider body 31 to change guide direction.Further for example, five
The intensive traffic section in track, by from left to right order, 1,2 tracks are left turn lane, and 4 tracks are Through Lane, and 5 tracks are right-hand rotation car
Road, 3 tracks installation intelligent steering device.Left turning vehicle is more during the five lane traffics section morning peak, through vehicles during evening peak
More, 3 tracks can be set as being shown as turning left to be oriented to graticule, evening peak time-varying during morning peak according to the presupposed solution of memory cell 4
Turn to straight trip and be oriented to graticule.3 tracks can also sense the data of the driving vehicle of detection according to detection statistics unit 5, work as sensing
Change is shown as straight trip guiding graticule to increase the straight of vehicle to the guider in 3 tracks automatically when through vehicles reach certain amount
The row traffic capacity, it is shown as turning left automatically when sensing left turning vehicle and reaching certain amount being oriented to graticule to increase the left-hand rotation of vehicle
The traffic capacity.
The guider control unit 3 is used to control guider according to the instruction of the central control processing unit 1
The change of body 31 shows different types of navigation information.In addition, the guider control unit 3 can also be believed according to traffic
The instruction of number device control units 2 or memory cell 4 or detection statistics unit 5, scheme or guider described in manual control
Body 31 shows required navigation information.The navigation information includes different colours, different directions, diverse location, different shape
Traffic guide mark, graticule and the traffic mark and traffic language being made up of line style, word, symbol.Further, it is described
Traffic guide mark, graticule for turn left, keep straight on, turn right, turn around leading line and lines, stop forbidden line, stop line traffic marking
Deng.Guider body 31 shows that different types of navigation information is included very under the control of the guider control unit 3
A variety of situations, such as morning peak north row, the tide track of evening peak south row, the guiding that can set north and south four-headed arrow in one fill
Put body, guider body under the control of the guider control unit 3, morning peak north row unidirectional arrow open it is bright, to
The vehicle of north traveling can use this track, and evening peak south row unidirectional arrow opens bright, and the vehicle travelled southwards can use this
Track.In addition, guider body 31 is shown as shunting under the control of the guider control unit 3 in different situations
Various reference symbols such as the various traffic marking such as line, stop forbidden line, stop line or numeral, time, traffic specialty mark etc..The guiding
The also controllable guider body of device control units 3 changes color, position etc..
The monitoring unit 8 is bi-directionally or uni-directionally connected with camera 81, for the instruction according to central control processing unit 1
Camera 81 is controlled to complete monitoring video work.
Institute's speech units 9 are bi-directionally or uni-directionally connected with loudspeaker 91, for the instruction according to central control processing unit 1
Report traffic information and alarm.
The wireless remote control unit 6 is bi-directionally or uni-directionally connected with external wireless remote control equipment 61, for receiving wireless remote control
The transmission signal of equipment 61 and then the opening and closing and change display for controlling guider body 31.Wireless remote control device 61 is wireless remote
Device is controlled, is occurring powering off or in emergency circumstances, the opening and closing and change of guider body 31 can be being controlled by Digiplex
Display.
The communication unit 7, which is used to establish with remote control terminal, to be connected, and receives the control instruction of remote control terminal and by phase
Close data and be sent to remote control terminal.For example, receive the status number for the adjacent intersection traffic signal devices that remote control terminal is sent
Guider body 31 is controlled to show corresponding traffic sign according to guider control unit 3 is made.The real-time detection of acquisition is united
The vehicle data of meter, violation data send remote control terminal to and are uniformly processed.
Intelligent steering device of the present invention, including guider body 31, the guider body 31 include illuminator
311.The illuminator 311 has two kinds of embodiments, and the first embodiment is the illuminator 311 using actively luminous
Body, passive illuminator or discoloration member.Active illuminator is specially self luminous railway spike, pixel, luminous tube or isolychn etc., excellent
Select LED.Passive illuminator is specially the vitreum of reflection light, prism etc.；Discoloration member is with conditions such as temperature, light, electricity, magnetic
And change the object of color.Guider control unit 3 can by controlling active light, control passive illuminator and
The angle of discoloration member, the change of position form different directions, shape, the traffic guide mark of color.For example, control is actively luminous
Luminous and then display different colours, shape, the traffic guide mark in direction of different LEDs on body.Active illuminator can move
State is shown can also static state display.Control the rotationally-varying reflection different colours light of reflective mirror body different angle or do not show, may be used also
To be that reflective or adhesioluminescence body the magnet of control is rotationally-varying with changes of magnetic field and then realize and show traffic sign shape, face
The change of color.Using the first embodiment illuminator when, guider body 31 is additionally provided with for fixed actively luminous
The fixing body 312 of body, passive illuminator or discoloration member and the supporting body for carrying the fixing body（Accompanying drawing is not shown）.It is main
Dynamic illuminator, passive illuminator or discoloration member are fixed on the upper surface of fixing body 312, and the bottom of fixing body 312 is provided with cabling
Groove.Fixing body 312 is the assembly or Integral design of several parts, the specially plate of metal or other materials, groove, case etc..
As shown in Fig. 2 fixing body 312 is made up of the fixing body split of three parts of forward and backward arrow and left arrow.Supporting body is fixed knot
Structure or removable frame, such as band slideway, roller or rotating device, can automatic or manual shift position as needed, and then
Realize that guider body 31 shows different types of navigation information, such as can be used for the change of tide track lines.It is oriented to
Device control units 3 can control the different navigation information of the luminescence display of illuminator 311, and supporting body can also be controlled to change certainly
Body structure or position relationship and then show different traffic sign.
Second of embodiment of illuminator 311 is that illuminator is to project the visible drop light that optical generator is sent, described
Projection optical generator sends the guiding that visible drop light forms plane or solid under the control of the guider control unit 3
Information.Preferably, it is seen that projection light is visible laser.Using second embodiment illuminator when, guider body 31
Upper setting laser generator（Accompanying drawing is not shown）, laser generator by Laser emission mouth send laser formed it is three-dimensional or plane
Navigation information, and change navigation information under the control of guider control unit 3.Using the illuminator of second of embodiment
When, it is to be ensured that the crevice projection angle of visible drop light is not obscured by an object.
Intelligent steering device of the present invention has two kinds of application implementation modes.The first application implementation mode is to be handed over without connection
Messenger device 21, i.e., intelligent steering device of the present invention are not connected with traffic signal devices 21 and carry out independent operation.Specific work
It is exemplified below as process：Detection statistics unit 5 carries out sensing detection and counts its quantity to passing driving vehicle.When sensing detects
When the quantity of vehicle is between setting value, guider control unit 3 controls according to the control program to be prestored in memory cell 4
Guider body 31 shows navigation information.When the quantity that detection statistics unit 5 senses detection vehicle reaches some value, center
Control process unit 1 is transferred the corresponding control program that is prestored in memory cell 4 and referred to being oriented to device control units 3 and send control
Order, guider control unit 3 is set to control the change of guider body to show navigation information.Through vehicles are detected for example, working as
Quantity when reaching some value, guider body is oriented to graticule by turning right to be oriented to graticule and be shown as straight trip.
Second of application implementation mode of the present invention is to be connected with the traffic signal devices 21 of peripheral hardware, at the central control
Manage unit 1 and traffic signal devices control unit 2, guider control unit 3, memory cell 4, communication unit 7, monitoring unit
8 are bi-directionally connected, and detection statistics unit 5, voice unit 9 and wireless remote control unit 6 are unidirectional or are bi-directionally connected.Traffic signal devices
Control unit 2 is bi-directionally connected with traffic signal devices 21.Due to guider control unit 3 and traffic signal devices control unit
2 are bi-directionally connected with central control processing unit 1, and guider body 31 is bi-directionally connected with guider control unit 3,
Traffic signal devices 21 are bi-directionally connected with traffic signal devices control unit 2, and then make guider body 31 and traffic signals
Device 21 realizes two-way linkage control, i.e. guider body 31 can be shown accordingly according to the state of traffic signal devices 21
Navigation information, traffic signal devices 21 can also show corresponding signal shape according to the display information of guider body 31
State.Specific workflow is exemplified below：Detection statistics unit 5 carries out sensing detection and counts its quantity to passing driving vehicle.
When the quantity of sensing detection vehicle is between setting value, guider control unit 3 is according to the traffic signal devices control
The status information or instruction control guider body 31 that unit 2 processed obtains show corresponding navigation information.For example, traffic signals
When device is green light, guider corresponds to shown in green straight trip and is oriented to graticule；When traffic signal devices are red light, dress is oriented to
Put corresponding shown in red forbidden line or straight trip is oriented to graticule.The quantity that detection vehicle is sensed when detection statistics unit 5 reaches
During some value, central control processing unit 1 transfers the corresponding control program to be prestored in memory cell 4 and controls list to guider
Member 3 sends control instruction, makes guider control unit 3 control the change of guider body to show navigation information.For example, when inspection
When measuring the quantity of through vehicles and reaching some value, the guider body in track is set to be led by turning right to be oriented to graticule and be shown as straight trip
To graticule.Now, guider control unit 3 can be directed to the status information of device body 31 and be sent to traffic signal devices
Control unit 2 makes the display of further control traffic signal devices 21.For example, when guider body is shown by right-hand rotation leading line
For straight trip leading line when, the corresponding shown in green prevailing state of traffic signal devices.
The present invention can be according to actual traffic situation and service condition, the change shape of automatic or manual control, color, position
Put to show different traffic signs, there is the place of Warning Mark available for road, airport, market etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of intelligent steering device, including it is provided with illuminator（311）Be used for realize the guiding that navigation information shows, converted
Device body（31）, it is characterised in that：Also include guider control unit（3）, expansible unit（10）, the guider
Control unit（3）For according to central control processing unit（1）Or traffic signal devices control unit（2）Or memory cell
（4）, detection statistics unit（5）Instruction, guider body described in scheme or manual control（31）Guiding letter needed for display
Breath；
The navigation information include different colours, different directions, diverse location, traffic guide mark of different shapes, graticule with
And the traffic mark and traffic language being made up of line style, word, symbol；
The guider body（31）Also include being used for the fixing body for fixing the illuminator (311)（312）And for holding
Carry the fixing body（312）Supporting body, the supporting body is removable frame, guider control unit（3）Pass through control
Supporting body changes self structure or position relationship and then shows different traffic signs；
The illuminator（311）Using active illuminator, passive illuminator or discoloration member；
The intelligent steering device not with traffic signal devices（21）Connect and independent operation；Or the guider body（31）
With traffic signal devices（21）Realize two-way linkage control.
2. the intelligent steering device as described in claim 1, it is characterised in that：Also include central control processing unit（1）And
The central control processing unit（1）Or guider control unit（3）The memory cell bi-directionally or uni-directionally connected（4）.
3. the intelligent steering device as described in claim 2, it is characterised in that：Also include and the central control processing unit
（1）Or guider control unit（3）The traffic signal devices control unit bi-directionally or uni-directionally connected（2）, the traffic signals
Device control units（2）The guider body is controlled for transmitting traffic control signal（31）Show corresponding navigation information
Or according to the guider body（31）Status command Reverse Turning Control traffic signal devices（21）Display.
4. the intelligent steering device as described in claim 3, it is characterised in that：Also include and the central control processing unit
（1）Or guider control unit（3）The detection statistics unit bi-directionally or uni-directionally connected（5）, the detection statistics unit（5）With
In to traffic body carry out in real time sensing detection, statistics traffic body quantity and transmit data or instruction.
5. the intelligent steering device as described in claim 4, it is characterised in that：Also include and the central control processing unit
（1）Or guider control unit（3）The communication unit bi-directionally or uni-directionally connected（7）, monitoring unit（8）, voice unit（9）、
Wireless remote control unit（6）；
The communication unit（7）, connected for being established with remote control terminal, receive the control instruction of remote control terminal and by correlation
Data are sent to remote control terminal；
The monitoring unit（8）With camera（81）Bi-directionally or uni-directionally connect, for controlling the camera（81）Complete monitoring
Video recording work；
Institute's speech units（9）With loudspeaker（91）Bi-directionally or uni-directionally connect, for controlling the loudspeaker（91）Report current
Information and alarm；
The wireless remote control unit（6）With external wireless remote control equipment（61）Bi-directionally or uni-directionally connect, for receiving wireless remote control
Equipment（61）Transmission signal so that control the guider body（31）Opening and closing and change display.
6. the intelligent steering device as described in claim 5, it is characterised in that：The active illuminator includes self luminous road
Nail, pixel, luminous tube or isolychn；The passive illuminator includes the vitreum or prism of reflection light；The discoloration member
Including with temperature, light, electricity, magnetic and change the object of color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078775.0A CN104900072B (en) | 2014-03-06 | 2014-03-06 | A kind of intelligent steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078775.0A CN104900072B (en) | 2014-03-06 | 2014-03-06 | A kind of intelligent steering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104900072A CN104900072A (en) | 2015-09-09 |
| CN104900072B true CN104900072B (en) | 2017-11-24 |
Family
ID=54032712
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078775.0A Expired - Fee Related CN104900072B (en) | 2014-03-06 | 2014-03-06 | A kind of intelligent steering device |
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| Country | Link |
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| CN (1) | CN104900072B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154690A (en) * | 2017-12-26 | 2018-06-12 | 佛山市道静科技有限公司 | A kind of Intelligent road control system based on wireless telecommunications |
| CN108914801A (en) * | 2018-07-18 | 2018-11-30 | 智能司（福建）交通科技有限公司 | A kind of discoloration traffic marking |
| CN110189550A (en) * | 2019-07-05 | 2019-08-30 | 王德瑞 | A kind of visual ship signal command device of the whole day of folding |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201229671Y (en) * | 2008-05-26 | 2009-04-29 | 上海澳星照明电器制造有限公司 | LED variable guidance car lane indication device |
| CN101572009A (en) * | 2008-04-30 | 2009-11-04 | 奥城同立科技开发（北京）有限公司 | Traffic light system showing running states and running directions of lanes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19600587A1 (en) * | 1996-01-10 | 1997-07-17 | Bke Bildtechnik Dipl P | Person and vehicle guidance system |
| KR20100104696A (en) * | 2009-03-18 | 2010-09-29 | 길창우 | Traffic signal lamp having 3-color led signal lamp at every traffic lane |
| CN203300048U (en) * | 2013-05-14 | 2013-11-20 | 杭州普乐科技有限公司 | Special guiding display screen with communication interface |
| CN203870809U (en) * | 2014-03-06 | 2014-10-08 | 杨绍鹏 | Intelligent guider |
-
2014
- 2014-03-06 CN CN201410078775.0A patent/CN104900072B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572009A (en) * | 2008-04-30 | 2009-11-04 | 奥城同立科技开发（北京）有限公司 | Traffic light system showing running states and running directions of lanes |
| CN201229671Y (en) * | 2008-05-26 | 2009-04-29 | 上海澳星照明电器制造有限公司 | LED variable guidance car lane indication device |
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| Publication number | Publication date |
|---|---|
| CN104900072A (en) | 2015-09-09 |
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Effective date of registration: 20180703 Address after: 518000 Beek science and technology building, No. 9, research road, Guangdong Road, Nanshan District, Shenzhen, Guangdong 201-B Patentee after: Shenzhen Zhong Shun Zhitong Traffic Technology Co.,Ltd. Address before: 518000 Liyuan new village, Nanshan District overseas Chinese town, Shenzhen, Guangdong 1-307 Patentee before: Yang Shaopeng |
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| 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: 20171124 |