CN111127933A - Intersection traffic command system replacing traffic lights - Google Patents
Intersection traffic command system replacing traffic lights Download PDFInfo
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- CN111127933A CN111127933A CN201910083792.6A CN201910083792A CN111127933A CN 111127933 A CN111127933 A CN 111127933A CN 201910083792 A CN201910083792 A CN 201910083792A CN 111127933 A CN111127933 A CN 111127933A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
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Abstract
The invention discloses a road intersection traffic guidance system which comprises a street-approaching camera device, an intersection camera device, a centralized allocation device and a vehicle-mounted touch device, wherein a primary signal output module is arranged inside the street-approaching camera device and the intersection camera device, a primary signal receiving module and a secondary signal output module are arranged inside the centralized allocation device, a secondary signal receiving module is arranged inside the vehicle-mounted touch device, the primary signal output module is wirelessly connected with the primary signal receiving module, and the secondary signal output module is wirelessly connected with the secondary signal receiving module. The invention carries out comprehensive monitoring on the road surface through the approaching camera device and the intersection camera device, so that a driver can still know the road surface information accurately in time even in severe weather, and the optimal driving route is planned by utilizing the navigation module, so that each automobile on each road can be ensured to pass through the intersection quickly and safely, and the condition of stopping or even traffic jam is avoided.
Description
Technical Field
The invention relates to the technical field of traffic guidance, in particular to a road intersection traffic guidance system.
Background
The traffic signal lamp is an important component in traffic guidance and is the basic language of road traffic. The traffic signal lamp is composed of a red light (indicating no passage), a green light (indicating passage permission) and a yellow light (indicating warning), and is divided into: the signal lamp of motor vehicle, signal lamp of non-motor vehicle, pedestrian crossing signal lamp, lane signal lamp, direction indicating signal lamp, flash warning signal lamp, road and railway crossing signal lamp are indispensable tools of road traffic.
The current traffic guidance system uses traffic lights at the road intersection, the problem of the traffic guidance mode is that guidance is rigid, even if the system is improved for a few times, for example, the traffic light time is adjusted according to the traffic flow, the inherent problem of the system is difficult to change under the traffic light system due to the fact that tidal lanes are arranged according to the peak hours of work and work, and the traffic efficiency is low.
Disclosure of Invention
The invention aims to provide a traffic guidance system for a road intersection to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a road intersection traffic guidance system comprises a plurality of street-approaching camera devices uniformly and fixedly arranged on two sides of a road, a plurality of intersection camera devices fixedly arranged at a road intersection, a centralized allocation device arranged at a traffic guidance center and a vehicle-mounted touch device fixedly arranged on a vehicle body; a primary signal output module is arranged inside the street-approaching camera device and the intersection camera device, a primary signal receiving module and a secondary signal output module are arranged inside the centralized allocation device, a secondary signal receiving module is arranged inside the vehicle-mounted touch device, the primary signal output module is wirelessly connected with the primary signal receiving module, and the secondary signal output module is wirelessly connected with the secondary signal receiving module;
the system comprises a street-approaching camera device, a crossing camera device, a first-level signal output module, a second-level signal receiving module, a central allocation device and a central allocation device, wherein the street-approaching camera device and the crossing camera device are internally provided with an optical camera for shooting road conditions, an infrared detector for detecting infrared rays of the road conditions and a radar detector for detecting sound waves of the road conditions;
the centralized allocation device is internally provided with a navigation module and a data processing module, the input end of the data processing module is electrically connected with the primary signal receiving module, the output end of the data processing module is electrically connected with the input end of the navigation module, and the output end of the navigation module is electrically connected with the secondary signal output module;
a positioning sensor used for acquiring vehicle position information is arranged in the vehicle-mounted touch device, the positioning sensor is in wireless connection with the navigation module through a wireless transmission module, and the positioning sensor sends the vehicle position to the centralized allocation device in real time;
the data processing module is used for uniformly processing the real-time road condition information monitored by the optical camera, the infrared detector and the radar detector and transmitting the processed information to the navigation module; the navigation module is internally provided with a path planning unit and an electronic map, reflects pedestrian information, obstacle information and environmental information processed by the data processing module on the electronic map, and is also used for reflecting vehicle position information obtained by monitoring of the positioning sensor on the electronic map and calculating the optimal driving path through the path planning unit;
the vehicle-mounted touch device is internally provided with a display screen, and the display screen 15 is used for displaying the optimal driving path and road detailed information planned and obtained by the navigation module 11.
As a further scheme of the invention: the traffic information includes background information, moving object information, and background fixed object information.
As a still further scheme of the invention: the vehicle-mounted touch device (4) is internally provided with a positioning sensor (14) used for collecting vehicle position information, the positioning sensor (14) is in wireless connection with the navigation module (11) through a wireless transmission module (16), and the positioning sensor (14) sends the vehicle position to the centralized allocation device (3) in real time.
As a still further scheme of the invention: the reflection mode of the road condition information is profile replacement, namely the profiles of different objects are used for replacing information of vehicles, pedestrians and obstacles.
As a still further scheme of the invention: the mode of the vehicle-mounted touch device for displaying the optimal driving path is top view display.
As a still further scheme of the invention: the vehicle-mounted touch device is characterized in that a vehicle speed measuring sensor and a voice prompter are further arranged inside the vehicle-mounted touch device, the vehicle speed measuring sensor is electrically connected with the wireless transmission module, and the vehicle speed measuring sensor is used for monitoring the vehicle speed and transmitting a monitoring result to the navigation module in real time.
As a still further scheme of the invention: the voice prompter is electrically connected with the display screen and used for playing the road information in real time.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the plurality of street-approaching cameras are fixedly arranged on the two sides of the road, the plurality of intersection cameras are fixedly arranged at the intersections of the road, and the optical cameras, the infrared detectors and the radar detectors are arranged in the street-approaching cameras and the intersection cameras, so that the road surface is comprehensively monitored, a driver can still timely and accurately know the road surface information even in severe weather such as heavy fog, heavy haze, rain and snow days, and the display screen is used for displaying the top view information of the road surface, so that the road surface image is more visual;
2. the road condition information on the road surface is uniformly processed by the data processing module, and the optimal driving route is planned by the navigation module by combining the position information of the vehicle per se, so that the vehicles on each road can quickly and safely pass through the intersection, and the condition of stopping or even traffic jam is avoided;
3. when the transverse and longitudinal vehicles run at a constant speed, the vehicles keep a proper distance according to the indication of the vehicle-mounted device and can pass through the intersection in an inserting manner, namely, one longitudinal vehicle passes through between the two transverse vehicles and one transverse vehicle passes through between the two longitudinal vehicles, the traffic lights are not required to guide the vehicles to pass through at different times, the red light waiting time is shortened, and the traffic transportation efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a traffic guidance system at a road intersection.
Fig. 2 is a schematic diagram of a process of a vehicle in a traffic guidance system at a road intersection during driving.
Fig. 3 is a structural block diagram in a traffic guidance system at a road intersection.
Fig. 4 is a schematic structural diagram of an approaching street camera device in a traffic guidance system at a road intersection.
Fig. 5 is a schematic structural diagram of a centralized deployment device in a traffic guidance system at a road intersection.
Fig. 6 is a schematic structural diagram of a display screen in the first embodiment of the intersection traffic guidance system.
Fig. 7 is a schematic structural diagram of a display screen in a second embodiment of a road intersection traffic guidance system.
Fig. 8 is a schematic diagram of a vehicle driving with longitudinal and transverse vehicles passing through the intersection in the traffic guidance system at the intersection.
In the figure: the system comprises a 1-street-approaching camera device, a 2-intersection camera device, a 3-centralized allocation device, a 4-vehicle-mounted touch device, a 5-optical camera, a 6-infrared detector, a 7-radar detector, a 8-first-level signal output module, a 9-first-level signal receiving module, a 10-data processing module, a 11-navigation module, a 12-second-level signal output module, a 13-second-level signal receiving module, a 14-positioning sensor, a 15-display screen, a 16-wireless transmission module and a 17-vehicle speed measuring sensor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-8, a traffic guidance system for a road intersection comprises a plurality of street-approaching cameras 1 uniformly and fixedly installed on both sides of the road, a plurality of intersection cameras 2 fixedly installed on the road intersection, a centralized allocation device 3 arranged in a traffic guidance center, and a vehicle-mounted touch device 4 fixedly installed on a vehicle body; the structure of the street-approaching camera device 1 is the same as that of the intersection camera device 2, a primary signal output module 8 is arranged inside the street-approaching camera device 1 and the intersection camera device 2, a primary signal receiving module 9 and a secondary signal output module 12 are arranged inside the centralized allocation device 3, a secondary signal receiving module 13 is arranged inside the vehicle-mounted touch device 4, the primary signal output module 8 is wirelessly connected with the primary signal receiving module 9, the secondary signal output module 12 is wirelessly connected with the secondary signal receiving module 13, and the arrangement of the plurality of street-approaching camera devices 1 and the intersection camera devices 2 is convenient for monitoring all movable units, all obstacle information and environmental information on each position on a road surface in real time, so that the correctness of a command instruction of a command system is ensured;
the inside of the street-approaching camera device 1 and the intersection camera device 2 is provided with an optical camera 5 for shooting the road condition, an infrared detector 6 for detecting the infrared ray of the road condition and a radar detector 7 for detecting the sound wave of the road condition, the output ends of the optical camera 5, the infrared detector 6 and the radar detector 7 are electrically connected with the input end of the one-level signal output module 8, the one-level signal receiving module 9 is used for receiving various road condition information obtained by monitoring the optical camera 5, the infrared detector 6 and the radar detector 7, and transmitting the road condition information to the centralized allocating device 3 in real time, wherein the road condition information comprises background information: for example, fixed buildings, fixed plants, and the like, moving object information: such as cars, pedestrians, pets, etc. and non-background stationary object information: for example, dropped items on automobiles, dropped items on pedestrians, etc.;
the centralized allocation device 3 is also internally provided with a navigation module 11 and a data processing module 10, the input end of the data processing module 10 is electrically connected with the primary signal receiving module 9, the output end of the data processing module 10 is electrically connected with the input end of the navigation module 11, and the output end of the navigation module 11 is electrically connected with the secondary signal output module 12;
a positioning sensor 14 for acquiring vehicle position information is arranged in the vehicle-mounted touch device 4, the positioning sensor 14 is wirelessly connected with the navigation module 11 through a wireless transmission module 16, and the positioning sensor 14 is used for sending the vehicle position to the centralized allocation device 3 in real time;
the data processing module 10 is used for uniformly processing the real-time road condition information monitored by the optical camera 5, the infrared detector 6 and the radar detector 7 and transmitting the processed information to the navigation module 11; the navigation module 11 is internally provided with a path planning unit and an electronic map, the navigation module 11 is used for reflecting road condition information processed by the data processing module 10 on the electronic map, the navigation module 11 is also used for reflecting vehicle position information monitored by the positioning sensor 14 on the electronic map and calculating the optimal driving path through the path planning unit, when each vehicle on each road passes through the intersection, the navigation module 11 plans the path of each vehicle, so that each vehicle on each road can pass through the intersection quickly and safely, and the condition of stopping or even traffic jam is avoided;
specifically, in this embodiment, the data processing module 10 performs data processing in a manner that the road condition information sent by the optical camera 5, the infrared detector 6 and the radar detector 7 is received first, a dynamic graph is established by using various road condition information, and the dynamic graphs established by the three are mutually referred to form a dynamic graph with the lowest error rate;
the reflection mode of the road condition information is contour replacement, namely the contours of different objects are used for replacing the information of vehicles, pedestrians and obstacles, for example, the vehicle uses the contour of the automobile, the pedestrian uses the contour of the crowd, the obstacle is in the background contour, as long as something is in a certain position on the plane, the contours of other objects cannot be intersected with the obstacle, otherwise, the accident is determined;
the display screen 15 is arranged inside the vehicle-mounted touch device 4, the display screen 15 is used for displaying the optimal driving path and detailed road information, such as the number of lanes, vehicle information, pedestrian information, obstacle information and the like, which are planned and obtained by the navigation module 11, and in order to facilitate a driver to observe road condition information at a crossing, the mode of the vehicle-mounted touch device 4 displaying the optimal driving path is a top view display.
Example 2
Referring to fig. 1-8, a traffic guidance system for a road intersection comprises a plurality of street-approaching cameras 1 uniformly and fixedly installed on both sides of the road, a plurality of intersection cameras 2 fixedly installed on the road intersection, a centralized allocation device 3 arranged in a traffic guidance center, and a vehicle-mounted touch device 4 fixedly installed on a vehicle body; the structure of the street-approaching camera device 1 is the same as that of the intersection camera device 2, a primary signal output module 8 is arranged inside the street-approaching camera device 1 and the intersection camera device 2, a primary signal receiving module 9 and a secondary signal output module 12 are arranged inside the centralized allocation device 3, a secondary signal receiving module 13 is arranged inside the vehicle-mounted touch device 4, the primary signal output module 8 is wirelessly connected with the primary signal receiving module 9, the secondary signal output module 12 is wirelessly connected with the secondary signal receiving module 13, and the arrangement of the plurality of street-approaching camera devices 1 and the intersection camera devices 2 is convenient for monitoring all movable units, all obstacle information and environmental information on each position on a road surface in real time, so that the correctness of a command instruction of a command system is ensured;
the inside of the street-approaching camera device 1 and the intersection camera device 2 is provided with an optical camera 5 for shooting the road condition, an infrared detector 6 for detecting the infrared ray of the road condition and a radar detector 7 for detecting the sound wave of the road condition, the output ends of the optical camera 5, the infrared detector 6 and the radar detector 7 are electrically connected with the input end of the one-level signal output module 8, the one-level signal receiving module 9 is used for receiving various road condition information obtained by monitoring the optical camera 5, the infrared detector 6 and the radar detector 7, and transmitting the road condition information to the centralized allocating device 3 in real time, wherein the road condition information comprises background information: for example, fixed buildings, fixed plants, and the like, moving object information: such as cars, pedestrians, pets, etc. and non-background stationary object information: for example, dropped items on automobiles, dropped items on pedestrians, etc.;
the centralized allocation device 3 is also internally provided with a navigation module 11 and a data processing module 10, the input end of the data processing module 10 is electrically connected with the primary signal receiving module 9, the output end of the data processing module 10 is electrically connected with the input end of the navigation module 11, and the output end of the navigation module 11 is electrically connected with the secondary signal output module 12;
a positioning sensor 14 for acquiring vehicle position information is arranged in the vehicle-mounted touch device 4, the positioning sensor 14 is wirelessly connected with the navigation module 11 through a wireless transmission module 16, and the positioning sensor 14 is used for sending the vehicle position to the centralized allocation device 3 in real time;
the data processing module 10 is used for uniformly processing the real-time road condition information monitored by the optical camera 5, the infrared detector 6 and the radar detector 7 and transmitting the processed information to the navigation module 11; the navigation module 11 is internally provided with a path planning unit and an electronic map, the navigation module 11 is used for reflecting road condition information processed by the data processing module 10 on the electronic map, the navigation module 11 is also used for reflecting vehicle position information monitored by the positioning sensor 14 on the electronic map and calculating the optimal driving path through the path planning unit, when each vehicle on each road passes through the intersection, the navigation module 11 plans the path of each vehicle, so that each vehicle on each road can pass through the intersection quickly and safely, and the condition of stopping or even traffic jam is avoided;
specifically, in this embodiment, the data processing module 10 performs data processing in the following manner: receiving road condition information sent by an optical camera 5, an infrared detector 6 and a radar detector 7, establishing a dynamic graph by utilizing various road condition information, wherein the dynamic graphs established by the three are mutually referred to form a dynamic graph with the lowest error rate;
the reflection mode of the road condition information is contour replacement, namely the contours of different objects are used for replacing the information of vehicles, pedestrians and obstacles, for example, the vehicle uses the contour of the automobile, the pedestrian uses the contour of the crowd, the obstacle is in the background contour, as long as something is in a certain position on the plane, the contours of other objects cannot be intersected with the obstacle, otherwise, the accident is determined;
the display screen 15 is arranged inside the vehicle-mounted touch device 4, the display screen 15 is used for displaying the optimal driving path and detailed road information, such as the number of lanes, vehicle information, pedestrian information, barrier information and the like, which are planned and obtained by the navigation module 11, and in order to facilitate a driver to observe road condition information at a road junction, the mode of the vehicle-mounted touch device 4 displaying the optimal driving path is top view display;
the embodiment is different from the embodiment 1 in that, in order to further improve the safety and rapidity of each vehicle passing through the intersection, a vehicle speed measuring sensor 17 and a voice prompter (not shown in the figure) are further arranged inside the vehicle-mounted touch device 4, the vehicle speed measuring sensor 17 is electrically connected with the wireless transmission module 16, the vehicle speed measuring sensor 17 is used for monitoring the vehicle speed and transmitting the monitoring result to the navigation module 11 in real time, the navigation module 11 displays the vehicle speed on an electronic map by using a numerical display mode, and meanwhile, a path planning unit in the navigation module 11 receives the vehicle speed and plans a path; voice prompt is connected with display screen 15 electric connection, and voice prompt is used for real-time broadcast road information to the driver knows the road conditions fast.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A road intersection traffic guidance system comprises a plurality of street-approaching camera devices (1) which are uniformly and fixedly arranged on two sides of a road, a plurality of intersection camera devices (2) which are fixedly arranged on a road intersection, a centralized allocation device (3) arranged in a traffic guidance center and a vehicle-mounted touch device (4) which is fixedly arranged on a vehicle body; the street-crossing camera device (1) and the crossing camera device (2) are internally provided with a first-level signal output module (8), the centralized allocation device (3) is internally provided with a first-level signal receiving module (9) and a second-level signal output module (12), the vehicle-mounted touch device (4) is internally provided with a second-level signal receiving module (13), the first-level signal output module (8) is wirelessly connected with the first-level signal receiving module (9), and the second-level signal output module (12) is wirelessly connected with the second-level signal receiving module (13),
the street-approaching camera device (1) and the intersection camera device (2) are internally provided with an optical camera (5) for shooting road conditions, an infrared detector (6) for performing infrared detection on the road conditions and a radar detector (7) for performing sound wave detection on the road conditions, the output ends of the optical camera (5), the infrared detector (6) and the radar detector (7) are electrically connected with the input end of a primary signal output module (8), and a primary signal receiving module (9) receives road condition information obtained by monitoring the optical camera (5), the infrared detector (6) and the radar detector (7) and transmits the road condition information to the centralized allocating device (3) in real time;
the centralized allocation device (3) is internally provided with a navigation module (11) and a data processing module (10), the input end of the data processing module (10) is electrically connected with the primary signal receiving module (9), the output end of the data processing module (10) is electrically connected with the input end of the navigation module (11), and the output end of the navigation module (11) is electrically connected with the secondary signal output module (12);
the data processing module (10) is used for uniformly processing the real-time road condition information monitored by the optical camera (5), the infrared detector (6) and the radar detector (7) and transmitting the processed information to the navigation module (11); the navigation module (11) is internally provided with a path planning unit and an electronic map, the navigation module (11) reflects pedestrian information, obstacle information and environment information processed by the data processing module (10) on the electronic map, and the navigation module (11) is also used for reflecting vehicle position information monitored by the positioning sensor (14) on the electronic map and calculating the optimal driving path through the path planning unit;
the vehicle-mounted touch device (4) is internally provided with a display screen (15), and the display screen (15) is used for displaying the optimal driving path and road detailed information planned and obtained by the navigation module (11).
2. The intersection traffic directing system of claim 1, wherein the traffic information comprises background information, moving object information, and background stationary object information.
3. The intersection traffic guidance system according to claim 2, characterized in that a positioning sensor (14) for collecting vehicle position information is arranged inside the vehicle-mounted touch device (4), the positioning sensor (14) is wirelessly connected with the navigation module (11) through a wireless transmission module (16), and the positioning sensor (14) sends the vehicle position to the centralized deployment device (3) in real time.
4. The intersection traffic guidance system of claim 3, wherein the road condition information is reflected by contour replacement, i.e., the information of vehicles, pedestrians, and obstacles is replaced by the contours of different objects.
5. The intersection traffic directing system of claim 4, wherein the vehicle-mounted touch device (4) displays the optimal driving path in a top view.
6. The intersection traffic guidance system according to any one of claims 1-5, characterized in that a vehicle speed sensor (17) and a voice prompter are further arranged inside the vehicle-mounted touch device (4), the vehicle speed sensor (17) is electrically connected with the wireless transmission module (16), and the vehicle speed sensor (17) is used for monitoring the vehicle speed and transmitting the monitoring result to the navigation module (11) in real time.
7. The intersection traffic guidance system of claim 6, wherein the voice prompter is electrically connected to the display screen (15), and the voice prompter is used for playing the road information in real time.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708698A (en) * | 2012-06-12 | 2012-10-03 | 北京理工大学 | Vehicle optimal-path navigation method based on vehicle internet |
| CN102800205A (en) * | 2012-08-30 | 2012-11-28 | 南京大学 | Vehicular virtual terminal system based on dynamic map interface |
| CN104575066A (en) * | 2015-02-06 | 2015-04-29 | 上海博尔特数字科技有限公司 | Intelligent terminal based intelligent traffic light system and method |
| CN105139677A (en) * | 2015-07-28 | 2015-12-09 | 苏州大学张家港工业技术研究院 | Uncontrolled intersection vehicle passing guiding system based on cooperative vehicle infrastructure and guiding method thereof |
| CN105185141A (en) * | 2015-10-14 | 2015-12-23 | 浙江大学 | Vehicle automatic driving guidance method based on gravitational field |
| JP2017068335A (en) * | 2015-09-28 | 2017-04-06 | ルネサスエレクトロニクス株式会社 | Data processing device and on-vehicle communication device |
| CN108039053A (en) * | 2017-11-29 | 2018-05-15 | 南京锦和佳鑫信息科技有限公司 | A kind of intelligent network joins traffic system |
| JP2018116013A (en) * | 2017-01-20 | 2018-07-26 | 株式会社デンソーテン | Information notification device and information notification method |
| CN108417087A (en) * | 2018-02-27 | 2018-08-17 | 浙江吉利汽车研究院有限公司 | A kind of vehicle safety traffic system and method |
| CN108447291A (en) * | 2018-04-03 | 2018-08-24 | 南京锦和佳鑫信息科技有限公司 | A kind of Intelligent road facility system and control method |
| CN108961799A (en) * | 2018-07-24 | 2018-12-07 | 佛山市高明曦逻科技有限公司 | Driving information road auxiliary system |
| CN108986510A (en) * | 2018-07-31 | 2018-12-11 | 同济大学 | A kind of local dynamic map of intelligence towards crossing realizes system and implementation method |
| CN109003448A (en) * | 2018-08-02 | 2018-12-14 | 北京图森未来科技有限公司 | A kind of air navigation aid of intersection, equipment and system |
| CN109147317A (en) * | 2018-07-27 | 2019-01-04 | 中国科学院深圳先进技术研究院 | Automatic Pilot navigation system, method and device based on bus or train route collaboration |
-
2019
- 2019-01-29 CN CN201910083792.6A patent/CN111127933A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708698A (en) * | 2012-06-12 | 2012-10-03 | 北京理工大学 | Vehicle optimal-path navigation method based on vehicle internet |
| CN102800205A (en) * | 2012-08-30 | 2012-11-28 | 南京大学 | Vehicular virtual terminal system based on dynamic map interface |
| CN104575066A (en) * | 2015-02-06 | 2015-04-29 | 上海博尔特数字科技有限公司 | Intelligent terminal based intelligent traffic light system and method |
| CN105139677A (en) * | 2015-07-28 | 2015-12-09 | 苏州大学张家港工业技术研究院 | Uncontrolled intersection vehicle passing guiding system based on cooperative vehicle infrastructure and guiding method thereof |
| JP2017068335A (en) * | 2015-09-28 | 2017-04-06 | ルネサスエレクトロニクス株式会社 | Data processing device and on-vehicle communication device |
| CN105185141A (en) * | 2015-10-14 | 2015-12-23 | 浙江大学 | Vehicle automatic driving guidance method based on gravitational field |
| JP2018116013A (en) * | 2017-01-20 | 2018-07-26 | 株式会社デンソーテン | Information notification device and information notification method |
| CN108039053A (en) * | 2017-11-29 | 2018-05-15 | 南京锦和佳鑫信息科技有限公司 | A kind of intelligent network joins traffic system |
| CN108417087A (en) * | 2018-02-27 | 2018-08-17 | 浙江吉利汽车研究院有限公司 | A kind of vehicle safety traffic system and method |
| CN108447291A (en) * | 2018-04-03 | 2018-08-24 | 南京锦和佳鑫信息科技有限公司 | A kind of Intelligent road facility system and control method |
| CN108961799A (en) * | 2018-07-24 | 2018-12-07 | 佛山市高明曦逻科技有限公司 | Driving information road auxiliary system |
| CN109147317A (en) * | 2018-07-27 | 2019-01-04 | 中国科学院深圳先进技术研究院 | Automatic Pilot navigation system, method and device based on bus or train route collaboration |
| CN108986510A (en) * | 2018-07-31 | 2018-12-11 | 同济大学 | A kind of local dynamic map of intelligence towards crossing realizes system and implementation method |
| CN109003448A (en) * | 2018-08-02 | 2018-12-14 | 北京图森未来科技有限公司 | A kind of air navigation aid of intersection, equipment and system |
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Application publication date: 20200508 |