CN104900072A - Intelligent guiding device - Google Patents
Intelligent guiding device Download PDFInfo
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- CN104900072A CN104900072A CN201410078775.0A CN201410078775A CN104900072A CN 104900072 A CN104900072 A CN 104900072A CN 201410078775 A CN201410078775 A CN 201410078775A CN 104900072 A CN104900072 A CN 104900072A
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Abstract
The invention discloses an intelligent guiding device which comprises a guiding device body equipped with an illuminant object and used for displaying and changing guiding information. The guiding device is characterized in that the guiding device also comprises a guiding device control unit; and the guiding device control unit is used for controlling the guiding device body to display the needed guiding information according to instructions and schemes of a central control processing unit, a traffic signal device control unit, a storage unit or a detection statistics unit, or through manual control. According to a preset scheme or traffic information detected by the detection statistics unit, the guiding device control unit controls the guiding device body to change the shape, color and position to display different guiding information. Besides, the guiding device can be connected with a traffic signal device to achieve two-way control of the guiding device body and the traffic signal device. The guiding device has powerful functions, is flexible in application, and can be used for places with instruction signs, such as roads, airports and malls and the like.
Description
Technical field
The present invention relates to traffic signals facility field, particularly relate to a kind of intelligent steering device.
Background technology
Along with continuous progress and the rapid economic development of society, the effect that traffic shows in the national economic development is further outstanding, Global Auto quantity increases considerably in recent years, automobile has become the main traffic instrument of common people family, incident is that the demand of road traffic aspect rapidly increases, contradiction between people, car, road, traffic congestion and Road Safety Status sternness.In order to safeguard road traffic order, ensure traffic safety, for socio-economic development provides strong legal assurance, what various traffic law specified scientifically distributes right-of-way to vehicle, pedestrian on road, make it orderly ground current smoothly, arrange traffic signals and should meet corresponding requirement and standard, traffic signals are divided into the commander of traffic lights, traffic sign, guide piece and traffic-police.
The large multiplex traffic paint of current road guiding device draws, traffic paint has solvent-borne type and fusion, be coated on road surface by white or yellow traffic paint, form a fixing road guiding device, and traffic sign to be also the coating etc. that varnishes with lacquer on metal material or reflectorized material form fixing road signs.The set-up mode of this traffic sign can not be reallocated according to the use of traffic actual conditions to road, causes the waste that can use surface feature.
Summary of the invention
The object of this invention is to provide a kind of shape, color, position of changing to show the intelligent steering device of different transport information.
For achieving the above object, the invention provides a kind of intelligent steering device, comprise the guide piece body for realizing navigation information display, conversion being provided with luminophor, it is characterized in that: also comprise guide piece control module, described guide piece control module is for the navigation information described in the instruction according to central control processing unit or traffic signal devices control module or storage unit or detection statistics unit, scheme or manual control needed for the display of guide piece body.
Also comprise central control processing unit, with described central control processing unit or the two-way or unidirectional storage unit be connected of guide piece control module.
Also comprise and described central control processing unit or the two-way or unidirectional traffic signal devices control module be connected of guide piece control module, described traffic signal devices control module controls for transmitting traffic control signal the display that described guide piece body shows corresponding navigation information or the status command Reverse Turning Control traffic signal devices according to described guide piece body.
Also comprise and described central control processing unit or the two-way or unidirectional detection statistics unit be connected of guide piece control module, described detection statistics unit is used for carrying out real-time induction to traffic body and detects, adds up the quantity of traffic body and transmit data or instruction.
Also comprise and described central control processing unit or two-way or unidirectional communication unit, monitor unit, voice unit and the wireless remote control unit be connected of guide piece control module;
Described communication unit, for connecting with remote control terminal, receiving the steering order of remote control terminal and related data is sent to remote control terminal;
Described monitor unit is two-way with camera or unidirectional to be connected, and completes monitoring video work for controlling described camera;
Institute's speech units is two-way with loudspeaker or unidirectional to be connected, and reports traffic information and alarm for controlling described loudspeaker;
Described wireless remote control unit is connected with external wireless remote control equipment is two-way or unidirectional, for receiving transmitting and then controlling the opening and closing of guide piece body and change display of wireless remote control device.
Described luminophor adopts active illuminating body, passive luminophor or discoloration member, and described guide piece body also comprises the fixing body for fixing described active illuminating body, passive luminophor or discoloration member.
Described active illuminating body comprises self luminous railway spike, pixel, luminotron or isolychn; Described passive luminophor comprises vitreum or the prism of reflection ray; Described discoloration member comprises with temperature, light, electricity, magnetic and change the object of color.
Described guide piece body also comprises the supporting body for carrying described fixing body.
Described guide piece body also comprises projection light generator, described luminophor is the visible drop light that projection light generator sends, and described projection light generator sends the navigation information that visible drop light forms plane or solid under the control of described guide piece control module.
Described navigation information comprises different colours, different directions, diverse location, difform Direction Signs, graticule and the traffic mark be made up of line style, word, symbol and traffic language.
Described traffic guide mark, graticule for turning left, keeping straight on, turn right, turn around leading line and lines, stop forbidden line, stop line traffic marking.
The present invention according to the transport information of presupposed solution or detection statistics unit inspection, can make guide piece control module control guide piece body and changes shape, color, position to show different traffic signs.In addition, the present invention also can be connected the double-direction control realizing guide piece body and traffic signal devices with traffic signal devices.The present invention is powerful, applying flexible, can be used for the place that road, airport, market etc. have Warning Mark.
Accompanying drawing explanation
With reference to accompanying drawing, 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 device schematic diagram of the present invention;
Fig. 3 is intelligent steering device cabling mode schematic diagram of the present invention.
Embodiment
In order to make object of the present invention, technical scheme, beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is described in further details.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Below in conjunction with specific embodiment, realization of the present invention is described in detail:
As shown in Figure 1, intelligent steering device of the present invention comprises central control processing unit 1, traffic signal devices control module 2, detection statistics unit 5, guide piece control module 3, storage unit 4, monitor unit 8, communication unit 7, voice unit 9, wireless remote control unit 6 and easily extensible unit 10.
Described central control processing unit 1 is bi-directionally connected with traffic signal devices control module 2, guide piece control module 3, storage unit 4, with detection statistics unit 5, voice unit 9, wireless remote control unit 6, communication unit 7, monitor unit 8, easily extensible unit 10 is unidirectional or be bi-directionally connected, complete various control work for controlling other unit.
Traffic signal devices control module 2, storage unit 4, detection statistics unit 5, monitor unit 8, communication unit 7, voice unit 9 and wireless remote control unit 6 also can be unidirectional or be bi-directionally connected with guide piece control module 3.
Described storage unit 4 is for storing the view data etc. of the control program of the guide piece preset, the statistics of vehicular traffic, the illegal vehicle of candid photograph.
Described easily extensible unit 10 for easily extensible equipment connection, increase new function.
Described traffic signal devices control module 2 and traffic signal devices 21 are bi-directionally connected, and control for traffic control signal being sent to described guide piece control module 3 display of the status command Reverse Turning Control traffic signal devices 21 of guide piece body 31 that guide piece body 31 shows corresponding traffic guide information or obtain according to described guide piece control module 3 further.
Described detection statistics unit 5 detects and the quantity of adding up passing traffic body for carrying out real-time induction to traffic body.Described traffic body is vehicle, hull, pedestrian etc.Described detection statistics unit 5 is responded to recognition detection by outside induction checkout equipment in real time to traffic body and is added up the quantity of passing traffic body.It is traffic body recognition detection equipment 51 that checkout equipment is responded in the outside be connected with described detection statistics unit 5, and described traffic body recognition detection equipment 51 is specially and adopts the pre-buried equipment such as vehicle identification equipment or vehicle detection earth induction such as vehicle Data mining equipment, camera.The traffic body information that described guide piece control module 3 can be added up according to described detection statistics unit 5 controls guide piece body 31 and changes display navigation information.Such as, flow in vehicle flowrate, wagon flow the section changed greatly, when the quantity of detection statistics unit 5 induction detection driving vehicle reaches certain value, guide piece control module 3 controls guide piece body 31 and changes guide direction.Further such as, the traffic section in five tracks, press from left to right order, 1,2 tracks are left turn lane, and 4 tracks are Through Lane, and 5 tracks are right-turn lane, and intelligent steering devices are installed in 3 tracks.During this five lane traffic section morning peak, left turning vehicle is many, and during evening peak, through vehicles is many, is shown as guiding graticule when 3 tracks can be set as morning peak according to storage unit 4 presupposed solution, is changed to guiding graticule of keeping straight on during evening peak.The data of the driving vehicle detected also can be responded in 3 tracks according to detection statistics unit 5, when responding to through vehicles and reaching some, the guide piece in 3 tracks automatically changes and being shown as guiding graticule of keeping straight on to increase the craspedodrome traffic capacity of vehicle, is automatically shown as the graticule that turns left to lead to increase the left-hand rotation traffic capacity of vehicle when responding to left turning vehicle and reaching some.
Described guide piece control module 3 changes the dissimilar navigation information of display for controlling guide piece body 31 according to the instruction of described central control processing unit 1.In addition, described guide piece control module 3 also can show required navigation information by guide piece body 31 according to the instruction of traffic signal devices control module 2 or storage unit 4 or detection statistics unit 5, scheme or manual control.Described navigation information comprises different colours, different directions, diverse location, difform traffic guide mark, graticule and the traffic mark be made up of line style, word, symbol and traffic language.Further, described traffic guide mark, graticule for turning left, keeping straight on, turn right, turn around leading line and lines, stop forbidden line, stop line traffic marking etc.Guide piece body 31 shows dissimilar navigation information and comprises a variety of situation under the control of described guide piece control module 3, the such as tide track of morning peak north row, the southern row of evening peak, north and south four-headed arrow can be established in the guide piece body of one, guide piece body is under the control of described guide piece control module 3, morning peak north row unidirectional arrow opens bright, the vehicle northwards travelled can use this track, and evening peak south row unidirectional arrow opens bright, the vehicle travelled to the south can use this track.In addition, guide piece body 31 is shown as the various reference symbols etc. such as the various traffic marking such as lines, stop forbidden line, stop line or numeral, time, traffic specialty mark under the control of described guide piece control module 3 in different situations.Described guide piece control module 3 also controlled system guiding device body changes color, position etc.
Described monitor unit 8 is connected with camera 81 is two-way or unidirectional, completes monitoring video work for controlling camera 81 according to the instruction of central control processing unit 1.
Institute's speech units 9 is connected with loudspeaker 91 is two-way or unidirectional, reports traffic information and alarm for the instruction according to central control processing unit 1.
Described wireless remote control unit 6 is connected with external wireless remote control equipment 61 is two-way or unidirectional, for receiving transmitting and then controlling the opening and closing of guide piece body 31 and change display of wireless remote control device 61.Wireless remote control device 61 is Digiplex, is occurring power-off or in emergency circumstances, can be controlled opening and closing and the change display of guide piece body 31 by Digiplex.
Described communication unit 7, for connecting with remote control terminal, receives the steering order of remote control terminal and related data is sent to remote control terminal.Such as, receive the status data of adjacent intersection traffic signal devices that remote control terminal sends to make guide piece control module 3 control guide piece body 31 to show corresponding traffic sign.Send the vehicle data of the real-time detection statistics obtained, violation data to the unified process of remote control terminal etc.
Intelligent steering device of the present invention, comprises guide piece body 31, and described guide piece body 31 comprises luminophor 311.Described luminophor 311 has two kinds of embodiments, and the first embodiment is that described luminophor 311 adopts active illuminating body, passive luminophor or discoloration member.Active illuminating body is specially self luminous railway spike, pixel, luminotron or isolychn etc., preferred LED.Passive luminophor is specially the vitreum, prism etc. of reflection ray; Discoloration member is the object changing color with conditions such as temperature, light, electricity, magnetic.Guide piece control module 3 can be luminous by controlling active illuminating body, controls the angle of passive luminophor and discoloration member, traffic guide mark that the change of position forms different directions, shape, color.Such as, control the luminescence of different LED lamp on active illuminating body and then show the traffic guide mark in different colours, shape, direction.Active illuminating body can Dynamic Announce also can static state display.Controlling reflective mirror body different angles rotate change reflection different colours light or do not show, can also be that control magnet that is reflective or adhesioluminescence body rotates change and then realizes the change of display traffic sign shape, color with changes of magnetic field.When adopting the luminophor of the first embodiment, guide piece body 31 is also provided with for the fixing body 312 of fixing active illuminating body, passive luminophor or discoloration member and the supporting body (accompanying drawing is not shown) for carrying described fixing body.Active illuminating body, passive luminophor or discoloration member are fixed on the upper surface of fixing body 312, and the bottom of fixing body 312 is provided with trough.Fixing body 312 is assembly or the Integral design of several part, is specially the plate of metal or other materials, groove, case etc.As shown in Figure 2, fixing body 312 is made up of the fixing body split of forward and backward arrow and left arrow three parts.Supporting body is fixed sturcture or removable frame, as being with slideway, roller or whirligig, can automatic or manual shift position as required, and then realize guide piece body 31 and show dissimilar navigation information, as can be used for the change etc. of tide track lines.Guide piece control module 3 can control the different navigation information of the luminescence display of luminophor 311, also can control supporting body and changes self structure or position relationship and then show different traffic signs.
The second embodiment of luminophor 311 is luminophor is the visible drop light that projection light generator sends, and described projection light generator sends the navigation information that visible drop light forms plane or solid under the control of described guide piece control module 3.Preferably, visible drop light is visible laser.When adopting the luminophor of the second embodiment, guide piece body 31 is arranged laser generator (accompanying drawing is not shown), laser generator sends by Laser emission mouth the navigation information that laser forms solid or plane, and changes navigation information under the control of guide piece control module 3.When adopting the luminophor of the second embodiment, guarantee that the crevice projection angle of visible drop light is not blocked by object.
Intelligent steering device of the present invention has two kinds of application implementation modes.The first application implementation mode is not for connect traffic signal devices 21, and namely intelligent steering device of the present invention is not connected with traffic signal devices 21 and carries out independent operation.Specific works process is exemplified below: detection statistics unit 5 carries out induction to passing driving vehicle and detects and add up its quantity.When the quantity of induction detection vehicle is between setting value, guide piece control module 3 controls guide piece body 31 according to the control program prestored in storage unit 4 and shows navigation information.When the quantity that detection statistics unit 5 responds to detection vehicle reaches certain value, the control program that central control processing unit 1 transfers the correspondence prestored in storage unit 4 sends steering order to guiding device control units 3, makes guide piece control module 3 control guide piece body change display navigation information.Such as, when detecting that the quantity of through vehicles reaches certain value, guide piece body is made to be shown as by guiding graticule of turning right guiding graticule of keeping straight on.
The second application implementation mode of the present invention is the traffic signal devices 21 being connected with peripheral hardware, described central control processing unit 1 and traffic signal devices control module 2, guide piece control module 3, storage unit 4, communication unit 7, monitor unit 8 are bi-directionally connected, unidirectional or be bi-directionally connected with detection statistics unit 5, voice unit 9 and wireless remote control unit 6.Traffic signal devices control module 2 and traffic signal devices 21 are bi-directionally connected.Because guide piece control module 3 and traffic signal devices control module 2 are all bi-directionally connected with central control processing unit 1, and guide piece body 31 and guide piece control module 3 are bi-directionally connected, traffic signal devices 21 and traffic signal devices control module 2 are bi-directionally connected, and then make guide piece body 31 and traffic signal devices 21 realize two-way linkage to control, namely guide piece body 31 can show corresponding navigation information according to the state of traffic signal devices 21, traffic signal devices 21 also can show corresponding signal condition according to the display information of guide piece body 31.Specific works flow process is exemplified below: detection statistics unit 5 carries out induction to passing driving vehicle and detects and add up its quantity.When respond to detect the quantity of vehicle between setting value time, the status information that guide piece control module 3 obtains according to described traffic signal devices control module 2 or instruction control guide piece body 31 show corresponding navigation information.Such as, when traffic signal devices is green light, the craspedodrome guiding graticule that guide piece is corresponding shown in green; When traffic signal devices is red light, the corresponding shown in red forbidden line of guide piece or craspedodrome guiding graticule.When the quantity that detection statistics unit 5 responds to detection vehicle reaches certain value, the control program that central control processing unit 1 transfers the correspondence prestored in storage unit 4 sends steering order to guiding device control units 3, makes guide piece control module 3 control guide piece body change display navigation information.Such as, when detecting that the quantity of through vehicles reaches certain value, the guide piece body in track is made to be shown as by guiding graticule of turning right guiding graticule of keeping straight on.Now, the status information of guide piece body 31 can send to traffic signal devices control module 2 to make to control further the display of traffic signal devices 21 by guide piece control module 3.Such as, when guide piece body is shown as craspedodrome leading line by leading line of turning right, the corresponding shown in green current state of traffic signal devices.
The present invention can according to actual traffic situation and service condition, and the change shape of automatic or manual control, color, position, to show different traffic signs, can be used for the place that road, airport, market etc. have Warning Mark.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an intelligent steering device, comprise the guide piece body (31) for realizing navigation information display, conversion being provided with luminophor (311), it is characterized in that: also comprise guide piece control module (3), described guide piece control module (3) is for the navigation information described in the instruction according to central control processing unit (1) or traffic signal devices control module (2) or storage unit (4) or detection statistics unit (5), scheme or manual control needed for guide piece body (31) display.
2. intelligent steering device as claimed in claim 1, is characterized in that: also comprise central control processing unit (1), with described central control processing unit (1) or the two-way or unidirectional storage unit (4) be connected of guide piece control module (3).
3. intelligent steering device as claimed in claim 2, it is characterized in that: also comprise and described central control processing unit (1) or the two-way or unidirectional traffic signal devices control module (2) be connected of guide piece control module (3), described traffic signal devices control module (2) controls for transmitting traffic control signal the display that described guide piece body (31) shows corresponding navigation information or the status command Reverse Turning Control traffic signal devices (21) according to described guide piece body (31).
4. intelligent steering device as claimed in claim 3, it is characterized in that: also comprise and described central control processing unit (1) or the two-way or unidirectional detection statistics unit (5) be connected of guide piece control module (3), described detection statistics unit (5) is detected, adds up the quantity of traffic body for carrying out real-time induction to traffic body and transmit data or instruction.
5. intelligent steering device as claimed in claim 4, is characterized in that: also comprise and described central control processing unit (1) or two-way or unidirectional communication unit (7), monitor unit (8), voice unit (9), the wireless remote control unit (6) be connected of guide piece control module (3);
Described communication unit (7), for connecting with remote control terminal, receiving the steering order of remote control terminal and related data is sent to remote control terminal;
Described monitor unit (8) is connected with camera (81) is two-way or unidirectional, completes monitoring video work for controlling described camera (81);
Institute's speech units (9) is connected with loudspeaker (91) is two-way or unidirectional, reports traffic information and alarm for controlling described loudspeaker (91);
Described wireless remote control unit (6) is connected with external wireless remote control equipment (61) is two-way or unidirectional, for receiving transmitting and then controlling the opening and closing of described guide piece body (31) and change display of wireless remote control device (61).
6. the intelligent steering device as described in any one of claim 1 to 5, it is characterized in that: described luminophor (311) adopts active illuminating body, passive luminophor or discoloration member, described guide piece body (31) also comprises the fixing body (312) for fixing described active illuminating body, passive luminophor or discoloration member.
7. intelligent alterable guide piece as claimed in claim 6, is characterized in that: described active illuminating body comprises self luminous railway spike, pixel, luminotron or isolychn; Described passive luminophor comprises vitreum or the prism of reflection ray; Described discoloration member comprises with temperature, light, electricity, magnetic and change the object of color.
8. intelligent steering device as claimed in claim 7, is characterized in that: described guide piece body (31) also comprises the supporting body for carrying described fixing body (312).
9. the intelligent steering device as described in any one of claim 1 to 5, it is characterized in that: described guide piece body (31) also comprises projection light generator, the visible drop light that described luminophor (311) sends for described projection light generator, described projection light generator sends the navigation information that visible drop light forms plane or solid under the control of described guide piece control module (3).
10. intelligent steering device as claimed in claim 1, is characterized in that: described navigation information comprises different colours, different directions, diverse location, difform traffic guide mark, graticule and the traffic mark be made up of line style, word, symbol and traffic language.
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 true CN104900072A (en) | 2015-09-09 |
| CN104900072B CN104900072B (en) | 2017-11-24 |
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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) |
Cited By (2)
| 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 |
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| DE19600587A1 (en) * | 1996-01-10 | 1997-07-17 | Bke Bildtechnik Dipl P | Person and vehicle guidance system |
| 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 |
| 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 |
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2014
- 2014-03-06 CN CN201410078775.0A patent/CN104900072B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19600587A1 (en) * | 1996-01-10 | 1997-07-17 | Bke Bildtechnik Dipl P | Person and vehicle guidance system |
| 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 |
| KR20100104696A (en) * | 2009-03-18 | 2010-09-29 | 길창우 | Traffic signal lamp having 3-color led signal lamp at every traffic lane |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104900072B (en) | 2017-11-24 |
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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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Granted publication date: 20171124 |