CN104021691B - Traveling guidance system - Google Patents
Traveling guidance system Download PDFInfo
- Publication number
- CN104021691B CN104021691B CN201410286425.3A CN201410286425A CN104021691B CN 104021691 B CN104021691 B CN 104021691B CN 201410286425 A CN201410286425 A CN 201410286425A CN 104021691 B CN104021691 B CN 104021691B
- Authority
- CN
- China
- Prior art keywords
- communication module
- semaphore
- output terminal
- data input
- wireless communication
- 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.)
- Expired - Fee Related
Links
Landscapes
- Traffic Control Systems (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
Invention describes a kind of traveling guidance system being made up of wireless location repeater station, cab signal machine, road surface semaphore, Intelligent road traffic mark board, center monitor, telecommunication transmission system, under haze weather state, be capable of on highway pavement driveway to run vehicle carry out traveling guidance and vehicle close to spacing mark advance notice, driving vehicle is sent in time distant place display early warning, avoid accidents caused, reach auxiliary security driving and improve the purpose of highway utilization rate, and having the advantages that enforcement is convenient, practical.
Description
Technical field
The present invention is traveling guidance system, belongs to highway communication control field.
Background technology
nullIn existing highway communication control signal system，And in existing auxiliary highway communication control system，Such as crossing traffic traffic lights and camera system of making a dash across the red light、Photographic head monitors system、Electronics board information announcement、Street lamp、Broadcasting station is noticed，Contribute to the control of traffic in level-crossing or subrange，And it is arranged on specific place position，All can not realize the situation that takies to wire road surface driveway and vehicle running state、Spacing carries out at a distance、Continuously、Dynamically shown，When atmospheric visibility inclement condition，During as haze weather occurs，Rely on car lighting lamp、Street lamp、Existing highway signaling system and reflecting marking all can not clearly illustrate the vehicular gap of driveway trend and vehicle to vehicle driver，Road ahead situation can not be understood in time because being limited by driver's sighting distance，Easily cause vehicle accident；Therefore in haze weather situation, generally adopting the mode following warning Slow Down or closedown highway to avoid traffic accident, this situation is common in freeway traffic；The utilization rate that thus can make highway declines, and brings inconvenience also to daily life and economic activity.
Summary of the invention
For convenience of narration, the individual name in this explanation, pa-rameter symbols and dependency relation are made following introduction:
Traveling guidance method based on the wireless time of advent: namely refer to the traveling guidance method based on the wireless signal transmission alignment system time of advent；
Safety shut-down spacing: driving vehicle starts normal danger to the distance between parking spot under normal condition and state, is in the rightabout in vehicle driving direction, i.e. vehicle driving rightabout；Select to set after being considered according to driving speed limit, pavement behavior, traveling vehicle, the Lr in accompanying drawing 6；Being be all unsafe in spacing situation down train and the brake less than this spacing, therefore as forbidding travelling district or forbidden interval, signal lights lamp shows for redlight district；
Safety guarantee spacing: more than safety shut-down distance, a segment distance less than safety distance, be in one section of interval after safety shut-down spacing, or be in the rightabout in vehicle driving direction, namely vehicle driving rightabout, one section of interval after forbidden interval；Arranged according to minimum rate of traffic flow arrangement；Ly in accompanying drawing 6；Vehicle driving or brake in this interval are safe, but because it follows safety shut-down starting point closely, it is necessary to avoiding spacing to occur less than the situation of safety shut-down spacing, therefore walk or drive slowly as vehicle district or jogging interval, signal lights lamp shows for yellow-light-area；
Safety distance: more than safety guarantee spacing (from) section, after being in safety distance, or be in the rightabout in vehicle driving direction, namely vehicle driving rightabout, one section of interval after jogging interval；Arranged according to minimum rate of traffic flow arrangement；Lg in accompanying drawing 6；In this interval, vehicle can be exercised by normal mode, and therefore as normally travelling district, safety distance, signal lights lamp shows for green zone；
Traveling guidance district: more than the interval of safety shut-down spacing, select to set after being considered according to driving speed limit, road surface, vehicle, the everyday driver judgement distance to farthest ground signal under conventional haze weather state, the L in accompanying drawing 6 can also be selected；Under power-saving working mode in this interval cab signal machine and road surface semaphore according to set lamp display mode start signal lamp display working condition；
Lamp display mode: namely to the color set by signal lights and lighting mode: as color has red, yellow, and green, lighting mode to have long bright, quick flashing, slow flash；When being left out power saving operation pattern, select lamp display mode after being setting color and lighting mode, to open light and show；
Turn on lights shows: namely signal lights carries out light show according to the lamp display mode set, and namely signal lights opens light display work according to the color set and lighting mode；
Vehicle position information code: indicate the current driving direction of this correspondence vehicle, speed, place mileages of transport route and place driveway；Driveway: on road divide runway, each driveway can be numbered respectively driveway 1 or driveway 2 or driveway 3 or driveway 4 or driveway n, with represent for driveway；Fast, runway, slow lane, Emergency Vehicle Lane, stopway can also be defined as；
Cab signal machine conditional code: address code containing this cab signal machine, the alignment code positioned for wireless location repeater station, the coding of duty that represents this vehicle positioning semaphore, containing current power supply state code, direction of traffic and velocity information code, when the aobvious conditional code content of headlight；
Ground signal duty code: containing this ground signal address code, arrange position code, power supply state code and correspondence when headlight display mode code；
Telecommunication transmission system: the telecommunication transmission system being made up of related wireless communication module, wire communication module, base station, repeater station and transmission cable, can be cable transmission network, be wirelessly transferred net, WLAN, optical fiber transmission network, WIFI transmit system, Zigbee and transmits system, or mix the telecommunication transmission system of composition for it；
Reason described in view of the foregoing background and problem, it is an object of the invention to provide a kind of traveling guidance method and traveling guidance system, make under haze weather state, be capable of on highway pavement driveway to run vehicle carry out traveling guidance and vehicle close to spacing mark advance notice early warning, reach auxiliary security driving and improve the purpose of highway utilization rate, and having the advantages that enforcement is convenient, practical.
For reaching above-mentioned purpose, the present invention introduces a kind of traveling guidance system, containing telecommunication transmission system, it is characterized in that there is multiple cab signal machine, multiple wireless location repeater stations, multiple road surfaces semaphore, multiple Intelligent road traffic mark boards, one center monitor, each cab signal machine has a wireless communication module, one displacement and velocity sensor, one display and speech warner, one microprocessing systems, wireless communication module therein, displacement and velocity sensor, job control end and the data input/output terminal of display and speech warner are connected with the control of microprocessing systems or data input/output terminal respectively；Having a wireless communication module, wire communication module, satellite time service system, a microprocessing systems in each wireless location repeater station, wireless communication module therein, wire communication module, the job control end of satellite time service system and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively；Having a wireless communication module, wire communication module, cue light, a microprocessing systems in the semaphore of each road surface, wireless communication module therein, wire communication module, the job control end of cue light and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively；Each Intelligent road traffic mark board has a wireless communication module, wire communication module, colorful display screen, a microprocessing systems, wireless communication module therein, wire communication module, job control end and the data input/output terminal of colorful display screen are connected with the control of microprocessing systems or data input/output terminal respectively；Road surface semaphore is along each driveway centrage spread configuration at a certain distance, or along each driveway both sides spread configuration road surface semaphore at a certain distance；Each road surface semaphore is arranged along driveway, and each Intelligent road traffic mark board and wireless location repeater station are arranged along identitypath；It is connected with each other by the telecommunication transmission system being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface semaphore, wireless location repeater station, center monitor.
The operation principle of the present invention is: each cab signal machine is arranged on corresponding vehicle, on each driveway centrage of road surface or driveway demarcation line and driveway edge line, each road surface semaphore is set at a certain distance continuously for indicating each driveway, wireless location repeater station is arranged along identitypath at regular intervals, its range for wireless communication interlinks and covers all driveways of whole highway pavement, satellite time transfer module in wireless location repeater station is that wireless location repeater station provides high accuracy real-time clock, for based on localization method wireless time of advent；nullBy the monitoring to the cab signal machine on each vehicle of the wireless location repeater station，Obtain the positional information of each driving vehicle on road at any time，Namely each cab signal machine timing sends location mark code，Multiple wireless location repeater stations arrive the timi requirement method of each wireless location repeater station according to wireless signal transmission after receiving and determine each cab signal machine i.e. positional information of corresponding vehicle，Positional information includes distance travelled、Speed and residing driveway，By telecommunication transmission system, the vehicle position information of acquisition is transferred to each cab signal machine and road surface semaphore，Cab signal machine and road surface semaphore set lamp display mode according to vehicle position information and open and close duty，The display pattern of cab signal machine and road surface semaphore denotes the current state of each road surface driveway，It is arranged on due to road surface semaphore on road surface driveway centrage or driveway demarcation line or driveway edge line，And arrange continuously at a certain distance，Therefore under haze weather, road surface semaphore can clearly indicate the trend on terrain vehicle trade when lighting work，Owing to traffic light system color mode and the unlatching of road surface semaphore are shown as determined according to vehicle location，Therefore, it is possible to provide the front driving spacing of place driveway show and predict for vehicle；As: when vehicle first is traveling in driveway n, then travel in vehicle first and be dynamically divided into forbidden interval on a segment distance of rightabout driveway n respectively, jogging is interval, safety traffic is interval, and selects to arrange the red light lamp display mode of correspondence, amber light lamp display mode, green light lamp display mode to the road surface semaphore indicated on this runway；And for vehicle first travel below and vehicle second on same driveway n；If in the traveling guidance interval, front of vehicle second for being in safety traffic interval, then in Vehicular satellite framing signal machine signal lights and this traveling guidance district, the road surface semaphore of identification row track n shown in green；If the traveling guidance district, front of vehicle second includes, safety traffic is interval and jogging is interval, then the signal lights of Vehicular satellite framing signal machine is that blue flash indicates, and voice sound prompting, namely Vehicular satellite framing signal machine indicates and is about to enter jogging interval, and in traveling guidance the district in, safety traffic is interval and the interval road surface semaphore interior, mark row track n of jogging is respectively indicated as green and yellow；If the traveling guidance district, front of vehicle second is jogging interval, then the signal lights of Vehicular satellite framing signal machine and road surface semaphore is yellow, and namely vehicle Bank B sails in jogging interval；If the traveling guidance district, front of vehicle second includes interval and forbidden interval of walking or drive slowly, then the signal lights of Vehicular satellite framing signal machine is that yellow sudden strain of a muscle indicates, and voice sound prompting, namely Vehicular satellite framing signal machine indicates and is about to enter forbidden interval, and in traveling guidance district, walk or drive slowly in interval and forbidden interval, the road surface semaphore of mark row track n is respectively indicated as yellow and redness；If the traveling guidance district, front of vehicle second is forbidden interval, then in Vehicular satellite framing signal machine and this traveling guidance district, the traffic light system of the road surface semaphore of identification row track n be red, and Vehicular satellite framing signal machine voice sound is pointed out and alarm, namely vehicle Bank B sails in forbidden interval；Thus achieve the intelligent display function to terrain vehicle trade: both indicated the driveway trend in vehicle traveling front, also indicated the spaces of vehicles in corresponding driveway front；Owing to forbidden interval can be arranged as required to, jogging interval, the length in safety traffic interval and traveling guidance district, therefore can so that driver be away from the driveway being known that in the distance of front vehicles residing for front vehicles and relative distance, namely can in haze weather situation for vehicle provide driveway move towards display and with the advance notice of the spacing of front vehicles and early warning, vehicle driver's display according to road surface semaphore, the trend of driveway can be recognized and understand front vehicular gap, control vehicle traffic direction and speed of operation timely and effectively, traffic safety can be ensured；The Intelligent road traffic mark board positional information according to vehicle, decide whether that being turned on and off information shows, namely when there being vehicle close to certain Intelligent road traffic mark board, this Intelligent road traffic mark board is opened image and is shown, when not having vehicle close to Intelligent road traffic mark board, this Intelligent road traffic mark board is closed image and is shown, vehicle driver so can be facilitated to understand the display information of Intelligent road traffic mark board in time, and can reduce power consumption.
Accompanying drawing explanation
Fig. 1 is the traveling guidance system pie graph of one embodiment of the invention；
Fig. 2 is the composition electrical schematic diagram of the road surface semaphore in the traveling guidance system of one embodiment of the invention；
Fig. 3 is the composition electrical schematic diagram of the wireless location repeater station in the traveling guidance system of one embodiment of the invention；
Fig. 4 is the composition electrical schematic diagram of the cab signal machine in the traveling guidance system of one embodiment of the invention；
Fig. 5 is the composition electrical schematic diagram of the Intelligent road traffic mark board in the traveling guidance system of one embodiment of the invention；
The diagram of individual name term is explained in the present invention by Fig. 6；
In Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the parts for having same function adopt in the drawings to be identically numbered and represent, to avoid numbering too much to bring confusion.
Detailed description of the invention
For accompanying drawing, embodiments of the invention are described below:
The present embodiment is explained with the traveling guidance system adopting wireless location system for objective for implementation；
Fig. 1 is the traveling guidance system pie graph of one embodiment of the invention, wherein:
A1-An is road surface semaphore, road surface semaphore is along each driveway centrage spread configuration at regular intervals, or arrange at regular intervals along each driveway both sides, namely along each driveway demarcation line and each driveway edge line spread configuration road surface semaphore at regular intervals；B1-Bn is that satellite fix calibrates repeater station, and satellite fix is calibrated repeater station and arranged along identitypath at regular intervals, and its range for wireless communication interlinks and covers all driveways of whole highway pavement；C1-Cn is cab signal machine, is arranged on the vehicle entering highway pavement；D1-Dn is Intelligent road traffic mark board, arranges along identitypath；Watch-dog centered by E, in road management central control room, adopts computer server and corresponding telecommunication transmission system, software sharing；Each Vehicular satellite framing signal machine, road surface semaphore, satellite fix are calibrated repeater station, are adopted corresponding telecommunication transmission system to be connected between Intelligent road traffic mark board and center monitor, and are that each equipment provides supply of electric power by corresponding electric power system；
Fig. 2 is the composition electrical schematic diagram of the road surface semaphore in the traveling guidance system of one embodiment of the invention；Wherein:
A1-An is road surface semaphore, and F1 therein is wireless transport module, can adopt WIFI transport module, and F2 is microprocessor, and Single Chip Microcomputer (SCM) system can be adopted to constitute；F3 is wire transmission module, and RS485 transport module and light delivery module can be adopted to constitute, and F4 is signal lamp module, adopts LED display lamp and corresponding drive circuit；Wireless communication module therein, wire communication module, the job control end of cue light and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively；On each driveway centrage of road surface or driveway demarcation line and driveway edge line, each road surface semaphore is set at a certain distance continuously, is used for indicating each driveway；
Fig. 3 is the composition electrical schematic diagram of the wireless location repeater station in the traveling guidance system of one embodiment of the invention；Wherein:
B1-Bn is wireless location repeater station, wherein: G1 is wireless transport module, can adopt WIFI transport module, G2 is microprocessor, and Single Chip Microcomputer (SCM) system can be adopted to constitute, and G3 is wire transmission module, RS485 transport module and light delivery module can be adopted to constitute, and G4 is satellite time transfer module；Satellite time transfer module therein, wireless communication module, the job control end of wire communication module and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively；
Fig. 4 is the composition electrical schematic diagram of the cab signal machine in the traveling guidance system of one embodiment of the invention；Wherein:
C1-Cn is cab signal machine, wherein: H1 is wireless transport module, can adopt WIFI transport module；H2 is microprocessor, and Single Chip Microcomputer (SCM) system can be adopted to constitute；H3 is display and speech warner, is made up of LED display module and speech report broadcasting module；H4 is displacement and velocity sensor；Job control end and the data input/output terminal of wireless communication module therein, displacement and velocity sensor, display and speech warner are connected with the control of microprocessing systems or data input/output terminal respectively；
Fig. 5 is the composition electrical schematic diagram of the Intelligent road traffic mark board in the traveling guidance system of one embodiment of the invention；Wherein: D1-Dn is Intelligent road traffic mark board, wherein: I1 is wireless transport module, can adopt WIFI transport module, I2 is microprocessor, Single Chip Microcomputer (SCM) system can be adopted to constitute, and I3 is wire communication module, and RS485 transport module and light delivery module can be adopted to constitute；I4 is colorful display screen, is made up of color LED display module；Wireless communication module therein, wire communication module, the job control end of colorful display screen and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively；Each Intelligent road traffic mark board is arranged along identitypath；
It is connected with each other by the telecommunication transmission system being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface semaphore, Intelligent road traffic mark board, wireless location repeater station, center monitor；
As specified above and the annexation that indicates of accompanying drawing all parts, module are connected, and each microprocessor can be realized according to described method of work authorized strength work software and completes embodiments of the invention.
Invention describes a kind of traveling guidance system being made up of wireless location repeater station, cab signal machine, road surface semaphore, Intelligent road traffic mark board, center monitor, telecommunication transmission system, under haze weather state, be capable of on highway pavement driveway to run vehicle carry out traveling guidance and vehicle close to spacing mark advance notice, driving vehicle is sent in time distant place display early warning, avoid accidents caused, reach auxiliary security driving and improve the purpose of highway utilization rate, and having the advantages that enforcement is convenient, practical.
Claims (1)
1. a traveling guidance system, containing telecommunication transmission system, it is characterized in that there is multiple cab signal machine, multiple wireless location repeater stations, multiple road surfaces semaphore, multiple Intelligent road traffic mark boards, one center monitor, each cab signal machine has a wireless communication module, one displacement and velocity sensor, one display and speech warner, one microprocessing systems, wireless communication module therein, displacement and velocity sensor, job control end and the data input/output terminal of display and speech warner are connected with the control of microprocessing systems or data input/output terminal respectively；Having a wireless communication module, wire communication module, satellite time service system, a microprocessing systems in each wireless location repeater station, wireless communication module therein, wire communication module, the job control end of satellite time service system and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively；Having a wireless communication module, wire communication module, cue light, a microprocessing systems in the semaphore of each road surface, wireless communication module therein, wire communication module, the job control end of cue light and data input/output terminal are connected with the control of microprocessing systems or data input/output terminal respectively；Each Intelligent road traffic mark board has a wireless communication module, wire communication module, colorful display screen, a microprocessing systems, wireless communication module therein, wire communication module, job control end and the data input/output terminal of colorful display screen are connected with the control of microprocessing systems or data input/output terminal respectively；Road surface semaphore is along each driveway centrage spread configuration at a certain distance, or along each driveway both sides spread configuration road surface semaphore at a certain distance；Each road surface semaphore is arranged along driveway, and each Intelligent road traffic mark board and wireless location repeater station are arranged along identitypath；It is connected with each other by the telecommunication transmission system being made up of wireless communication module or wire communication module and transmission line between each cab signal machine, road surface semaphore, wireless location repeater station, center monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286425.3A CN104021691B (en) | 2014-06-25 | 2014-06-25 | Traveling guidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286425.3A CN104021691B (en) | 2014-06-25 | 2014-06-25 | Traveling guidance system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104021691A CN104021691A (en) | 2014-09-03 |
| CN104021691B true CN104021691B (en) | 2016-07-06 |
Family
ID=51438421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286425.3A Expired - Fee Related CN104021691B (en) | 2014-06-25 | 2014-06-25 | Traveling guidance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104021691B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108259535A (en) * | 2016-12-29 | 2018-07-06 | 上海宝康电子控制工程有限公司 | Intellective Communication System and method applied to traffic signal control system |
| CN108133601A (en) * | 2018-02-05 | 2018-06-08 | 成都奥克特科技有限公司 | Road traffic control method and road traffic control system based on alignment system |
| CN111047865B (en) * | 2019-12-18 | 2020-11-24 | 南京林业大学 | Method for controlling one-way traffic road intersection traffic under automatic driving environment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789185A (en) * | 2010-03-11 | 2010-07-28 | 武汉理工大学 | Wireless traffic signal system and method thereof cooperated with vehicle tracks at intersections |
| CN102122441A (en) * | 2011-03-15 | 2011-07-13 | 上海交通大学 | Intelligent traffic light auxiliary system based on vehicle road coordination technology |
| CN102842240A (en) * | 2012-09-07 | 2012-12-26 | 辽宁金洋集团信息技术有限公司 | Early warning system for safety traffic of vehicle in fog region and safety traffic guidance method based on early warning system |
| CN202771638U (en) * | 2012-09-07 | 2013-03-06 | 辽宁金洋集团信息技术有限公司 | Vehicle safety driving early warning system in fog area |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2338062B1 (en) * | 2008-10-15 | 2017-11-29 | Siemens AG Österreich | Method and system for determining a vehicle speed |
-
2014
- 2014-06-25 CN CN201410286425.3A patent/CN104021691B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789185A (en) * | 2010-03-11 | 2010-07-28 | 武汉理工大学 | Wireless traffic signal system and method thereof cooperated with vehicle tracks at intersections |
| CN102122441A (en) * | 2011-03-15 | 2011-07-13 | 上海交通大学 | Intelligent traffic light auxiliary system based on vehicle road coordination technology |
| CN102842240A (en) * | 2012-09-07 | 2012-12-26 | 辽宁金洋集团信息技术有限公司 | Early warning system for safety traffic of vehicle in fog region and safety traffic guidance method based on early warning system |
| CN202771638U (en) * | 2012-09-07 | 2013-03-06 | 辽宁金洋集团信息技术有限公司 | Vehicle safety driving early warning system in fog area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104021691A (en) | 2014-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11170641B2 (en) | System and method for providing traffic congestion relief using dynamic lighted road lane markings | |
| CN105279995B (en) | Highway communication bootstrap technique and highway communication guiding system based on alignment system | |
| CN102306451B (en) | Traffic light control method, device and system | |
| CN104021692B (en) | Highway communication bootstrap technique and highway communication based on road monitoring guide system | |
| CN111627228B (en) | Expressway confluence point lane lamp control system and method | |
| US10482763B1 (en) | Network-based vehicle traffic signal control system | |
| CN112638010A (en) | System and apparatus for dynamic pavement marking | |
| CN109903564B (en) | Full-time sharing bus lane system and method | |
| CN105206074B (en) | Highway communication bootstrap technique and highway communication guide system | |
| CN104021691B (en) | Traveling guidance system | |
| US20230245557A1 (en) | System and method for providing traffic congestion relief using dynamic lighted road lane markings | |
| CN204155461U (en) | Based on the highway communication monitoring guidance system of road monitoring | |
| CN108133601A (en) | Road traffic control method and road traffic control system based on alignment system | |
| CN104021693B (en) | Driveway marker method based on radar detection and driveway designation system | |
| CN204155460U (en) | Based on the traveling guidance system of positioning system wireless time of arrival | |
| CN104021681B (en) | Based on road method for early warning and the road early warning system of satnav | |
| CN100585078C (en) | Road jam preventing method based on highway foggy day lane sealing | |
| CN108648476A (en) | A kind of special train priority system and method | |
| CN206376199U (en) | Two-way lane inducible system | |
| CN102163374A (en) | Road traffic signal prompt method and device convenient for color-blind person to identify | |
| CN104021690B (en) | Driveway signal system | |
| CN203966342U (en) | Driveway signal system based on transmission detection and location system | |
| WO2019171101A2 (en) | Controllable differentiated road marker and method of regulating traffic | |
| CN102943422A (en) | Turning traveling road and method for effectively using same | |
| CA2927925A1 (en) | System and method for providing traffic congestion relief using dynamic lighted road lane markings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Menxiang Inventor before: Geng Zhi |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160525 Address after: 200436 No. 858, Lane 18, South Town, Baoshan District, Shanghai Applicant after: SHANGHAI SOLING INDUSTRY CO., LTD. Address before: 610031 Chengdu, Jinniu District, North Ring Road, No. 1, No. 95, building 3, unit 27, No., No. 330 Applicant before: Geng Zhi |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |