CN105679091A - Visualized early warning method against collision based on Internet of Vehicles - Google Patents

Visualized early warning method against collision based on Internet of Vehicles Download PDF

Info

Publication number
CN105679091A
CN105679091A CN201610040148.7A CN201610040148A CN105679091A CN 105679091 A CN105679091 A CN 105679091A CN 201610040148 A CN201610040148 A CN 201610040148A CN 105679091 A CN105679091 A CN 105679091A
Authority
CN
China
Prior art keywords
vehicle
neighbours
early warning
satellite positioning
clash
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.)
Granted
Application number
CN201610040148.7A
Other languages
Chinese (zh)
Other versions
CN105679091B (en
Inventor
黄秋波
刘飞
安庆文
钟征祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donghua University
National Dong Hwa University
Original Assignee
Donghua University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Donghua University filed Critical Donghua University
Priority to CN201610040148.7A priority Critical patent/CN105679091B/en
Publication of CN105679091A publication Critical patent/CN105679091A/en
Application granted granted Critical
Publication of CN105679091B publication Critical patent/CN105679091B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems
    • G08G1/165Anti-collision systems for passive traffic, e.g. including static obstacles, trees
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems
    • G08G1/166Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention provides a visualized early warning method against collision based on the Internet of Vehicles. According to the method, vehicles exchange state messages by utilizing the vehicular Ad-hoc network technology to sense the driving states of vehicles in the surrounding, limit of the visibility is overcome, position information of vehicles that cannot be seen can be received, and after receiving the information, a vehicle can use a collision early-warning algorithm to determine whether the vehicle may collide with a neighbor vehicle. According to the invention, satellite positioning coordinates are converted into vehicle-mounted screen coordinates, and the driving positions and states of the vehicle and the neighbor vehicle are displayed in a vehicle-mounted screen in real time.

Description

A kind of Clash-Visualization method for early warning based on car networking
Technical field
The present invention relates to a kind of energy method by the real-time position demonstrating neighbours' vehicle of Vehicular display device and the dangerous tip that whether this vehicle is had collision, belong to vehicle active safety field.
Background technology
In conventional Clash-Visualization method for early warning invention, the present situation of research is roughly divided into two directions, the auxiliary equipment being to utilize vehicle, and another is to utilize to cooperate between vehicle. In conventional invention and subject study, for instance numerous literature research be in accordance with radar and various kinds of sensors is the environmental information around receiving party's formula collection vehicle, and give vehicle processor to carry out visualization processing. This existing auxiliary equipment is particularly susceptible to the restriction of environmental factors, is limited to visual line of sight simultaneously, and is confined to the scope that equipment itself is suitable for.
Such as patent CN103241174A, CN104204847A: be the environment or the vehicle that utilize photographic head to capture surrounding, these modes can exchange the plane pattern of static state between vehicle. This mode is limited by environment and vehicle is three-dimensional and motion feature so that the information collected is inaccurate.
For another patent of invention CN200510118935, catch the environment after car with photographic head and carry out visualization processing again, so employ device, but do not make full use of device, the situation of vehicle back can only be observed.
Summary of the invention
The technical problem to be solved in the present invention is: avoiding the restriction that photographic head, infrared ray and centimeter wave detection surrounding bring, comprehensive, dynamic realtime ground obtains the stereoscopic-state of surrounding vehicles.
In order to solve above-mentioned technical problem, the present invention provides the Clash-Visualization method for early warning of neighbours' vehicle location and transport condition in a kind of driving process based on the technology that car is networked, making driver pass through Vehicular screen this vehicle of perception and transport condition of surrounding vehicles in the way of full visual angle by the method, if there being collision danger, reminding driver by this neighbours' vehicle of the notable labelling of screen.
The concrete technical scheme of the present invention there is provided a kind of Clash-Visualization method for early warning based on car networking, comprises the following steps:
The first step, on vehicle at least mount display, wireless transmitter and satellite positioning device, all vehicles being provided with display device, wireless transmitter and satellite positioning device have collectively constituted vehicle self-organizing network, it is characterised in that:
Second step, Current vehicle obtain the abundant satellite positioning coordinate point of neighbours' vehicle about, its size and correspondence position on the display apparatus is calculated by all satellite positioning coordinate points of each neighbours' vehicle, size according to each neighbours' vehicle and correspondence position, at the profile of relevant position display respective neighbor vehicle of the display device of Current vehicle;
Geographical coordinates that 3rd step, each vehicle get according to satellite positioning device, ground course angle, acceleration, speed, and the motion model of the overall vehicle based on vehicle is set up by the road information of numerical map and the historical data information of vehicle traveling, the trace information of prediction following n second is calculated according to motion model, this trace information is formed packet together with temporal information, is outwards broadcasted by vehicle self-organizing network;
After 4th step, Current vehicle receive the packet of neighbours' vehicle broadcast, judge in the following n second, whether the secure border formed by the track of Current vehicle has overlapping with the secure border formed by the track of neighbours' vehicle, if having, then secure border is had neighbours' marking of cars of overlap out on the display device of Current vehicle.
Preferably, in described 3rd step, the trace information of vehicle n in future second being separated into the interval trace information every the m second, with corresponding temporal information, each interval trace information is formed a packet, n/m+1 packet of composition is outwards broadcasted altogether.
Preferably, in described 4th step, if having the secure border of neighbours' vehicle and the secure border of Current vehicle to overlap, then by having overlapping neighbours' marking of cars with the secure border of Current vehicle for a kind of color, it is another kind of color by other neighbours' markings of cars.
Preferably, in described 4th step, if having the secure border of neighbours' vehicle and the secure border of Current vehicle to overlap, then produce sound alarm.
Preferably, in described second step, Current vehicle obtains four satellite positioning coordinate points of neighbours' vehicle about.
Preferably, in described second step, the front being arranged above Current vehicle or just northern of described display device, or described display device shows blank background, the profile of described neighbours' vehicle is superimposed upon on blank background, or showing electronic chart on described display device, the profile of described neighbours' vehicle is superimposed upon on electronic chart.
Preferably, in described second step, the profile of neighbours' vehicle is rectangle.
Preferably, in described second step, calculate its size by all satellite positioning coordinate points of each neighbours' vehicle and correspondence position on the display apparatus adopt method calculated as below:
If the length of display device × wide is M × N, resolution is R × C, and the proportional sizes of numerical map used by display device is 1: k, then satellite positioning coordinate point (xd, yd) coordinate on the display apparatus is (Xp, YP), then have:
X p = R M × 10 3 × x d k Y p = C N × 10 3 × y d k .
In method provided by the invention, by using vehicle self-organizing network, (English abbreviation is vehicle: VANET) exchange of skills status message carrys out the transport condition of perception surrounding vehicles, so can break through visual line of sight, the positional information of complete invisible vehicle can be received, in order to by collision warning algorithm, this vehicle receiver judges whether neighbours' vehicle and this vehicle have the danger of collision after information. The present invention is converted to Vehicular screen coordinate the satellite positioning coordinate of vehicle, the real-time traveling-position showing this vehicle and neighbours' vehicle and state in Vehicular screen.
Characteristic according to car networking, the vehicle collision prewarning under vile weather, tunnel environment, high velocity environment and turn inside diameter environment can reach the danger of collision free. Owing to being adapted to different scenes so that driver at a glance it is observed that the position of surrounding neighbours vehicle and transport condition, and carries out anti-collision warning according to vehicle color by Vehicular screen. It is substantially reduced the possibility that vehicle accident occurs. If vehicle on the horizon is not responded by driver, will there is the possibility causing a chain of collision. Driver personal and society are had positive effect by the present invention.
Accompanying drawing explanation
Fig. 1 is method for visualizing;
Fig. 2 is intersection example;
Fig. 3 is crossing turning anti-collision warning example;
Fig. 4 is general craspedodrome road example.
Detailed description of the invention
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The present invention relates to a kind of Clash-Visualization method for early warning based on car networking so that the transport condition of neighbours' vehicle represents in real time in Vehicular screen, and provides anti-collision warning to point out. The architecture of method provided by the invention is as shown in Figure 1. The method cooperates based between the vehicle of VANET technology so that all vehicles are by the real-time position demonstrating neighbours' vehicle of Vehicular display device and whether this vehicle has the dangerous prompting of collision and real-time traffic information. In the present embodiment, the present invention by neighbours' vehicle include, but are not limited to represent, as tinted, the danger that whether this vehicle is had collision, such as green expression Current vehicle, there is the vehicle of risk of collision in red expression and Current vehicle, it is also possible to carries out early warning in other sensory perception's modes such as sound. In the present invention, vehicle carrys out the transport condition of perception surrounding vehicles by using VANET exchange of skills status message, so can break through visual line of sight (as shown in Figure 3, have any one vehicle in two cars tinted to an other vehicle in sight line invisible), the positional information of complete invisible vehicle can be received, in order to by collision warning algorithm, this vehicle receiver judges whether neighbours' vehicle and this vehicle have the danger of collision after information. In the present embodiment, the gps coordinate of vehicle is converted to Vehicular screen coordinate, the real-time traveling-position showing this vehicle and neighbours' vehicle and state in Vehicular screen.
Fig. 1 is shown through wireless transmitter and receives transport condition and the real-time position information of this vehicle that all vehicles send around this car, by visual algorithm after this vehicle receiver, this vehicle and about all vehicles show in proportion on the display screen with the angle of top view.
Two real scenes that Fig. 2,3 and Fig. 4 illustrate in embodiments of the present invention describe. Wherein one has the vehicle tinted to represent Current vehicle, and other vehicles are neighbours' vehicle, and other one has the vehicle tinted to represent the adventurous vehicle of Current vehicle.
The scene of Fig. 2,3 and Fig. 4 is typical scene screen display method, and Current vehicle receives positional information and the driving information of all vehicles around. Currently carry out processing these data through visualized algorithm, be mainly and gps coordinate is converted to screen coordinate. When determining whether risk of collision, the present invention carries out anti-collision warning detection according to the driving information of vehicle by collision warning algorithm. For there being neighbours' vehicle of risk of collision to use red display use to include but not limited to sound prompting.
In the present invention, vehicle needs vehicle-carrying display screen, wireless transmitter, GPS equipment are installed. After Current vehicle receives the information of surrounding neighbours vehicle, utilize central processing unit to calculate, use anti-collision warning method of the present invention to judge.
In the present embodiment, the information of the neighbours' vehicle received includes following 2 points:
1) four satellite positioning coordinate points of neighbours' vehicle are to draw out the profile of vehicle, and are shown to above display screen according to Vehicular screen coordinate. Four coordinate points receiving vehicle just can calculate the real size of vehicle and concrete position, and real vehicle is reduced ratio and shows by the size of present invention Vehicular screen.The present invention by the coordinate of vehicle received can know really vehicle size and with the distance of this car, accurate can draw vehicle size and trace information on map or screen.
The geographical coordinates received is converted into screen coordinate by the present invention, is shown on car-mounted terminal display screen. Assuming that the length of vehicle-carrying display screen × wide is for M × N, resolution is R × C, and the proportional sizes of numerical map used by display device is 1: k, then satellite positioning coordinate point (xd, yd) coordinate on the display apparatus is (Xp, YP), then have:
X p = R M × 10 3 × x d k Y p = C N × 10 3 × y d k .
Calculating by formula above, the present invention can be shown to other the vehicle coordinate received above the car-mounted display screen of this vehicle.
2) neighbours' vehicle prediction oneself is in the position of following n second, and is broadcasted. After Current vehicle receives the future location information of neighbours' vehicle prediction, can judge whether this car and neighbours have risk of collision based on this. A kind of Clash-Visualization method for early warning based on car networking
The present invention is in Clash-Visualization early warning scheme: by the above-mentioned 2nd in the present invention) after the anti-collision warning method put processes, give different neighbours' vehicles and use different colors to be labeled. By the different colors additional information as visualization portion so that driver can comprehensively identify which is to this vehicle adventurous neighbours' vehicle in the future. Those skilled in the art can also increase sound prompting.
The concrete steps of the present invention include:
The information such as step 1, the longitude and latitude position of other neighbours' vehicles received according to Current vehicle, delineate the actual size rectangle of vehicle on the vehicle-carrying display screen of Current vehicle.
Step 2, by under car networked environment (VANTEs) each vehicle broadcast data exchange, this vehicle is according to obtaining geographical coordinates, ground course angle, acceleration, speed, and the motion model of the overall vehicle based on vehicle is set up by the road information of numerical map and the historical data information of vehicle traveling, this car calculates the trace information predicting this car, and the trace information of this vehicle 3s in future is divided into the vehicle position information every 0.2s and temporal information composition, it is 16 packets altogether, exchanges data by Radio Broadcasting Agreements.
Step 3, judge neighbours' vehicle position at future time instance, if future sometime, the secure border of neighbours' vehicle and Current vehicle has overlap.
If step 4 step 3 judges that secure border has overlap, then it is assumed that neighbours' vehicle and this vehicle have risk of collision, then to this neighbours' vehicle with red display.
If step 4 step 3 judges do not have overlap, illustrating to be safe from danger, mobile unit normally shows position and the original color of surrounding vehicles of this car and surrounding vehicles.
The vehicle of the present invention is characterised by: vehicle can use traveling-position and the state of this vehicle and neighbours' vehicle in the display road traffic that method that the present invention describes is real-time on car-mounted display screen, it is shown on the blank background or electronic chart that include but not limited to Vehicular screen, it is desirable to the front being arranged above this car or just northern of screen. Give shown neighbours' vehicle painted according to collision warning algorithm, whether have the danger of collision with difference with this car.
The anti-collision warning notice that use of the present invention is painted, driver is allowed to pass through traveling-position and the state of this vehicle and neighbours' vehicle in the comprehensive perception road traffic of car-mounted display screen, being shown in and include but not limited on the blank background of Vehicular screen, electronic chart, the present invention is using the surface of screen as the positive north in the front of this vehicle or geographical position.Prediction according to collision warning algorithm, shows there being the surrounding vehicles of risk of collision to give red coloration with this vehicle, and whether this vehicle has the danger of collision with difference.

Claims (8)

1., based on a Clash-Visualization method for early warning for car networking, comprise the following steps:
The first step, on vehicle at least mount display, wireless transmitter and satellite positioning device, all vehicles being provided with display device, wireless transmitter and satellite positioning device have collectively constituted vehicle self-organizing network, it is characterised in that:
Second step, Current vehicle obtain the abundant satellite positioning coordinate point of neighbours' vehicle about, its size and correspondence position on the display apparatus is calculated by all satellite positioning coordinate points of each neighbours' vehicle, size according to each neighbours' vehicle and correspondence position, at the profile of relevant position display respective neighbor vehicle of the display device of Current vehicle;
Geographical coordinates that 3rd step, each vehicle get according to satellite positioning device, ground course angle, acceleration, speed, and the motion model of the overall vehicle based on vehicle is set up by the road information of numerical map and the historical data information of vehicle traveling, the trace information of prediction following n second is calculated according to motion model, this trace information is formed packet together with temporal information, is outwards broadcasted by vehicle self-organizing network;
After 4th step, Current vehicle receive the packet of neighbours' vehicle broadcast, judge in the following n second, whether the secure border formed by the track of Current vehicle has overlapping with the secure border formed by the track of neighbours' vehicle, if having, then secure border is had neighbours' marking of cars of overlap out on the display device of Current vehicle.
2. as claimed in claim 1 a kind of based on car networking Clash-Visualization method for early warning, it is characterized in that, in described 3rd step, the trace information of vehicle n in future second is separated into the interval trace information every the m second, with corresponding temporal information, each interval trace information is formed a packet, and n/m+1 packet of composition is outwards broadcasted altogether.
3. as claimed in claim 1 a kind of based on car networking Clash-Visualization method for early warning, it is characterized in that, in described 4th step, if having the secure border of neighbours' vehicle and the secure border of Current vehicle to overlap, then by having overlapping neighbours' marking of cars with the secure border of Current vehicle for a kind of color, it is another kind of color by other neighbours' markings of cars.
4. a kind of Clash-Visualization method for early warning based on car networking as claimed in claim 1, it is characterised in that in described 4th step, if having the secure border of neighbours' vehicle and the secure border of Current vehicle to overlap, then produce sound alarm.
5. as claimed in claim 1 a kind of based on car networking Clash-Visualization method for early warning, it is characterised in that in described second step, Current vehicle obtains four satellite positioning coordinate points of neighbours' vehicle about.
6. as claimed in claim 1 a kind of based on car networking Clash-Visualization method for early warning, it is characterized in that, in described second step, the front being arranged above Current vehicle or just northern of described display device, or described display device shows blank background, the profile of described neighbours' vehicle is superimposed upon on blank background, or shows electronic chart on described display device, and the profile of described neighbours' vehicle is superimposed upon on electronic chart.
7. as claimed in claim 1 a kind of based on car networking Clash-Visualization method for early warning, it is characterised in that in described second step, the profile of neighbours' vehicle is rectangle.
8. as claimed in claim 1 a kind of based on car networking Clash-Visualization method for early warning, it is characterized in that, in described second step, calculate its size by all satellite positioning coordinate points of each neighbours' vehicle and correspondence position on the display apparatus adopt method calculated as below:
If the length of display device × wide is M × N, resolution is R × C, and the proportional sizes of numerical map used by display device is 1: k, then satellite positioning coordinate point (xd, yd) coordinate on the display apparatus is (Xp, Yp), then have:
X p = R M × 10 3 × x d k Y p = C N × 10 3 × y d k .
CN201610040148.7A 2016-01-21 2016-01-21 A kind of Clash-Visualization method for early warning based on car networking Expired - Fee Related CN105679091B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610040148.7A CN105679091B (en) 2016-01-21 2016-01-21 A kind of Clash-Visualization method for early warning based on car networking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610040148.7A CN105679091B (en) 2016-01-21 2016-01-21 A kind of Clash-Visualization method for early warning based on car networking

Publications (2)

Publication Number Publication Date
CN105679091A true CN105679091A (en) 2016-06-15
CN105679091B CN105679091B (en) 2018-04-20

Family

ID=56301917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610040148.7A Expired - Fee Related CN105679091B (en) 2016-01-21 2016-01-21 A kind of Clash-Visualization method for early warning based on car networking

Country Status (1)

Country Link
CN (1) CN105679091B (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106875746A (en) * 2017-02-27 2017-06-20 山东师范大学 A kind of vehicle security drive early warning system and method
CN106985818A (en) * 2017-04-14 2017-07-28 济南浪潮高新科技投资发展有限公司 A kind of motor vehicle intelligent drive assist system based on cloud computing
CN107172147A (en) * 2017-05-16 2017-09-15 大陆汽车投资(上海)有限公司 Topological structure acquisition device and method between nodal information acquisition device, vehicle
CN107316487A (en) * 2017-07-11 2017-11-03 东莞市信瑞智能科技有限公司 Car networking Intelligent vehicle-carried information terminal and information interacting method
CN108010388A (en) * 2018-01-04 2018-05-08 北京瑞腾中天科技有限公司 Collision detection method for early warning and collision detection early warning system based on car networking network
CN108428369A (en) * 2018-03-22 2018-08-21 大连海事大学 A kind of information of vehicles processing system
CN108447306A (en) * 2018-04-23 2018-08-24 北京交通大学 Real time position shares the analogy method of intelligent collision warning between No-shell culture conflict vehicle
CN108875658A (en) * 2018-06-26 2018-11-23 大陆汽车投资(上海)有限公司 A kind of object identifying method based on V2X communication apparatus
CN108922242A (en) * 2018-06-05 2018-11-30 宁波金洋化工物流有限公司 The preventative tracking of harmful influence haulage vehicle and control platform
CN109215389A (en) * 2017-06-29 2019-01-15 国基电子(上海)有限公司 Spacing bearing calibration, electronic device and computer readable storage medium
CN109523830A (en) * 2018-11-08 2019-03-26 中交第公路勘察设计研究院有限公司 Track of vehicle prediction and anti-collision warning method based on high-frequency high-precision location information
CN109703456A (en) * 2017-10-25 2019-05-03 上海汽车集团股份有限公司 A kind of alarming method for power preventing car crass, device and automobile controller
CN110211424A (en) * 2019-06-04 2019-09-06 京东方科技集团股份有限公司 Vehicle early warning method and system
CN111179624A (en) * 2018-11-13 2020-05-19 奥迪股份公司 Collision early warning method and device, computer equipment and storage medium
CN112950998A (en) * 2021-02-22 2021-06-11 京东方科技集团股份有限公司 Vehicle safety driving early warning method, vehicle-mounted terminal and road test device
WO2023061363A1 (en) * 2021-10-14 2023-04-20 Huawei Technologies Co., Ltd. Systems and methods for prediction-based driver assistance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10166896A (en) * 1996-12-09 1998-06-23 Mitsubishi Electric Corp Follow-up traveling controller for vehicle
CN103208205A (en) * 2013-03-20 2013-07-17 北京航空航天大学 Vehicle safety driving early warning method based on vehicle internet
CN203070551U (en) * 2013-01-18 2013-07-17 华北电力大学(保定) Active collision warning system bases on Internet of Things communication
CN103903479A (en) * 2014-04-23 2014-07-02 奇瑞汽车股份有限公司 Vehicle safety driving pre-warning method and system and vehicle terminal device
CN104269070A (en) * 2014-08-20 2015-01-07 东风汽车公司 Active vehicle safety pre-warning method and safety pre-warning system with same applied

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10166896A (en) * 1996-12-09 1998-06-23 Mitsubishi Electric Corp Follow-up traveling controller for vehicle
CN203070551U (en) * 2013-01-18 2013-07-17 华北电力大学(保定) Active collision warning system bases on Internet of Things communication
CN103208205A (en) * 2013-03-20 2013-07-17 北京航空航天大学 Vehicle safety driving early warning method based on vehicle internet
CN103903479A (en) * 2014-04-23 2014-07-02 奇瑞汽车股份有限公司 Vehicle safety driving pre-warning method and system and vehicle terminal device
CN104269070A (en) * 2014-08-20 2015-01-07 东风汽车公司 Active vehicle safety pre-warning method and safety pre-warning system with same applied

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106875746A (en) * 2017-02-27 2017-06-20 山东师范大学 A kind of vehicle security drive early warning system and method
CN106985818A (en) * 2017-04-14 2017-07-28 济南浪潮高新科技投资发展有限公司 A kind of motor vehicle intelligent drive assist system based on cloud computing
CN107172147A (en) * 2017-05-16 2017-09-15 大陆汽车投资(上海)有限公司 Topological structure acquisition device and method between nodal information acquisition device, vehicle
CN107172147B (en) * 2017-05-16 2020-06-05 大陆投资(中国)有限公司 Node information acquisition device, inter-vehicle topology acquisition device, and method
CN109215389B (en) * 2017-06-29 2021-09-10 国基电子(上海)有限公司 Vehicle distance correction method, electronic device and computer readable storage medium
CN109215389A (en) * 2017-06-29 2019-01-15 国基电子(上海)有限公司 Spacing bearing calibration, electronic device and computer readable storage medium
CN107316487A (en) * 2017-07-11 2017-11-03 东莞市信瑞智能科技有限公司 Car networking Intelligent vehicle-carried information terminal and information interacting method
CN109703456A (en) * 2017-10-25 2019-05-03 上海汽车集团股份有限公司 A kind of alarming method for power preventing car crass, device and automobile controller
CN108010388A (en) * 2018-01-04 2018-05-08 北京瑞腾中天科技有限公司 Collision detection method for early warning and collision detection early warning system based on car networking network
CN108428369A (en) * 2018-03-22 2018-08-21 大连海事大学 A kind of information of vehicles processing system
CN108447306B (en) * 2018-04-23 2020-06-30 北京交通大学 Simulation method for real-time position sharing collision avoidance early warning among collision vehicles at uncontrolled intersection
CN108447306A (en) * 2018-04-23 2018-08-24 北京交通大学 Real time position shares the analogy method of intelligent collision warning between No-shell culture conflict vehicle
CN108922242A (en) * 2018-06-05 2018-11-30 宁波金洋化工物流有限公司 The preventative tracking of harmful influence haulage vehicle and control platform
CN108875658A (en) * 2018-06-26 2018-11-23 大陆汽车投资(上海)有限公司 A kind of object identifying method based on V2X communication apparatus
CN109523830A (en) * 2018-11-08 2019-03-26 中交第公路勘察设计研究院有限公司 Track of vehicle prediction and anti-collision warning method based on high-frequency high-precision location information
CN111179624A (en) * 2018-11-13 2020-05-19 奥迪股份公司 Collision early warning method and device, computer equipment and storage medium
CN110211424A (en) * 2019-06-04 2019-09-06 京东方科技集团股份有限公司 Vehicle early warning method and system
CN110211424B (en) * 2019-06-04 2021-01-22 京东方科技集团股份有限公司 Vehicle early warning method and system
CN112950998A (en) * 2021-02-22 2021-06-11 京东方科技集团股份有限公司 Vehicle safety driving early warning method, vehicle-mounted terminal and road test device
WO2023061363A1 (en) * 2021-10-14 2023-04-20 Huawei Technologies Co., Ltd. Systems and methods for prediction-based driver assistance
US11794766B2 (en) 2021-10-14 2023-10-24 Huawei Technologies Co., Ltd. Systems and methods for prediction-based driver assistance

Also Published As

Publication number Publication date
CN105679091B (en) 2018-04-20

Similar Documents

Publication Publication Date Title
CN105679091A (en) Visualized early warning method against collision based on Internet of Vehicles
US20220041102A1 (en) Advanced warning and risk evasion system and method
EP3578924B1 (en) Warning polygons for weather from vehicle sensor data
EP3357049B1 (en) Transmission of targeted roadway alerts
CN104882025B (en) Crashing detecting and warning method based on vehicle network technology
CN104192174B (en) Train early-warning system and train early-warning method
CN109756867A (en) A kind of bus or train route collaboration car-mounted terminal application system based on LTE-V
US8150568B1 (en) Rail synthetic vision system
CN111223302A (en) External coordinate real-time three-dimensional road condition auxiliary device for mobile carrier and system
KR101803891B1 (en) The apparatus and method for smart reporting of traffic information with traffic factor and object tracking
CN107871402A (en) Roadside display system, roadside device and roadside display method thereof
CN105469617A (en) Driving safety assisting method and driving safety assisting device
JP2003141690A (en) Recognition supporting system for vehicle
CN104408972A (en) Mine vehicle anti-collision device based on DGPS (differential global positioning system) and control method thereof
JP2013168118A (en) Remote traffic management system using video radar
CN211792049U (en) Vehicle-road cooperative auxiliary system and vehicle
CN108875658A (en) A kind of object identifying method based on V2X communication apparatus
CN108242166A (en) A kind of vehicle traveling monitoring method and device
CN110962744A (en) Vehicle blind area detection method and vehicle blind area detection system
Li et al. MARVEL: Multiple antenna based relative vehicle localizer
Merdrignac et al. Study on perception and communication systems for safety of vulnerable road users
CN111391863A (en) Blind area detection method, vehicle-mounted unit, road side unit, vehicle and storage medium
CN116434604A (en) Intelligent traffic cone barrel safety warning system and control method
Moradi-Pari et al. The smart intersection: A solution to early-stage vehicle-to-everything deployment
Liu et al. Vehicle position and context detection using V2V communication with application to pre-crash detection and warning

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180420

Termination date: 20210121

CF01 Termination of patent right due to non-payment of annual fee