CN114771430A - Method and system for quickly solving slight collision accident based on V2X - Google Patents
Method and system for quickly solving slight collision accident based on V2X Download PDFInfo
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- 238000012790 confirmation Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 abstract description 2
- 206010039203 Road traffic accident Diseases 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
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- 230000006872 improvement Effects 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The invention relates to a method and a system for quickly solving a slight collision accident based on V2X, wherein the method comprises the following steps: when a vehicle collides, the on-board unit OBU sends a unicast message to the roadside unit RSU; after receiving the unicast message sent by the vehicle-mounted unit OBU, the road side unit RSU acquires a collision scene photo according to the unicast message and unicasts the acquired photo to the vehicle-mounted unit OBU of the corresponding vehicle; after the OBU of the vehicle confirms that the photo is received, the OBU is displayed to a driver through a display unit; the driver judges whether the picture is available, if not, the vehicle-mounted unit OBU retransmits the unicast message to the roadside unit RSU; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU, and the driver drives the vehicle to leave the site. According to the invention, through interaction of the OBU and the RSU, when a vehicle collides, a picture of a collision site can be obtained at the first time, and the vehicle can quickly drive away from a lane under the condition of determining that the picture is available, so that continuous traffic of other vehicles is not influenced.
Description
Technical Field
The invention relates to the technical field of V2X, in particular to a method and a system for quickly solving a slight collision accident based on V2X.
Background
V2X (Vehicle-to-X) refers to the communication between Vehicle and peripheral equipment, X includes Vehicle, roadside facilities, service station, etc., its wireless communication technology is designed to follow IEEE802.11P protocol, transmission distance is 300-1000M, transmission rate is 3M-27Mbps, V2X communication has advantages compared with 3G/4G in high transmission real-time, no base station is needed, no operator traffic and charging problem. The V2X is mainly used in the fields of intelligent transportation and driving active safety, so that traffic accidents are reduced, and traffic efficiency is improved. The communication technology of the V2X mainly adopts WAVE (Wireless Access in Vehicular environments) ad hoc network communication, and the technology has good flexibility and is very suitable for vehicle-mounted environments with strong maneuverability. Wherein the physical layer adopts IEEE802.11P protocol, and uses 5.9GHZ wireless communication frequency band; the data link layer, the transmission layer and the transmission standards adopt an IEEE1609 protocol group.
The RSU is a hardware unit which is installed at the roadside, can realize V2X communication and supports V2X application. The working frequency range is 5.905-5.925GHz, the communication distance of open road conditions can reach 1000 meters, the urban environment is 500-800 meters, positioning systems such as differential high-precision positioning and GPS dual-mode positioning are supported, meanwhile, a camera, a laser radar and the like are carried, the environment where the vehicle is located can be monitored in real time, and the comprehensive output is used for making correct judgment for safe driving of a user.
With the development of society and the improvement of people's level, the vehicle has become the indispensable vehicle of outdoor trip, and on the one hand, the holding capacity of present vehicle is fast growing, and on the other hand, road construction is different day by day, and the road conditions has the trend of constantly complicating. When the vehicle runs at a busy intersection, the number of vehicles is large, and the road conditions are complex, it is difficult to ensure that the driver does not have traffic accidents on the road. When traffic accidents happen to urban roads, particularly to highways, the vehicles are generally taken off to take pictures, give an alarm and negotiate with the vehicles of the opposite side to solve the problems, so that time is delayed, traffic jam can be caused, the traffic band is greatly influenced, and in addition, the problems of hit-and-run and property loss caused by hit-and-run can also exist. Therefore, there is an urgent need for simple and rapid treatment of traffic accidents to rapidly solve the traffic congestion.
Under the background that the current RSU is arranged at a busy intersection in a large area, in order to quickly solve the problem, when a vehicle carrying V2X collides, the vehicle can obtain the exact information of traffic accidents through the interaction with the RSU, so that whether the vehicle can rapidly drive away from a lane and stop at the roadside without influencing the continuous traffic of other vehicles.
Disclosure of Invention
The invention provides a method and a system for quickly solving a slight collision accident based on V2X, aiming at solving the problems of time delay, traffic jam, great influence on traffic passing bands, possible occurrence of hit-and-run and property loss caused by hit-and-run and the like in the prior art by adopting a mode of taking pictures, alarming and negotiating with an opposite vehicle when the traffic accident occurs on a road.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a quick solution method for a light collision accident based on V2X is based on an on-board unit (OBU) arranged on a vehicle and a roadside unit (RSU) arranged on the roadside, wherein the on-board unit (OBU) and the roadside unit (RSU) are in communication connection; the method comprises the following steps:
s10, when a vehicle collides, the OBU sends a unicast message to the RSU;
s20, after receiving a unicast message sent by an on-board unit (OBU), a roadside unit (RSU) acquires a collision scene photo according to the unicast message and unicasts the acquired photo to the on-board unit (OBU) of a corresponding vehicle;
s30, after the on-board unit OBU of the vehicle confirms that the picture is received, displaying the picture to a driver through a display unit;
s40, judging whether the picture is available or not by a driver, and if not, retransmitting a unicast message to a roadside unit RSU by an on-board unit OBU; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU, and the driver drives the vehicle to leave the site.
Further, as a preferred embodiment, step S40 further includes:
and if the driver judges that the picture is available, the vehicle-mounted unit OBU sends the picture to a mobile terminal of the driver.
Further, as a preferred technical scheme, the vehicle comprises a collision vehicle and/or a friction opposite-end vehicle.
Further, as a preferred technical solution, the method further comprises the steps of:
and S50, after receiving the confirmation messages of the collision vehicle and the vehicle at the opposite end of the collision, the road side unit RSU assists in alarming and recording, and simultaneously informs an insurance company to process collision accidents.
Further, as a preferred technical solution, the unicast message sent by the on board unit OBU to the roadside unit RSU is specifically:
the on-board unit OBU transmits a photographing request to the roadside unit RSU through V2X.
Further, as a preferred technical solution, step S20 specifically includes:
after receiving the photographing request sent by the on-board unit OBU, the roadside unit RSU analyzes and positions the position of the vehicle, photographs the position of the vehicle in multiple directions, performs specific processing on the wiping position, and unicasts the photographed photograph to the on-board unit OBU of the corresponding vehicle.
Further, as a preferred technical solution, step S40 specifically includes:
the driver judges whether the picture is available, if not, the OBU sends a unicast message to the RSU through V2X; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU through the V2X, the vehicle-mounted unit OBU simultaneously sends a picture to a mobile terminal of a driver through a mobile network, and the driver drives the vehicle to drive away from the site after receiving the picture.
Further, as a preferred technical solution, the display unit includes an HMI device, an instrument panel, or displays through an HUD.
A quick solution system for a light collision accident based on V2X, which adopts the quick solution method for a light collision accident based on V2X to realize quick solution for the light collision accident, the system comprises: the system comprises a vehicle-mounted unit OBU, a roadside unit RSU and a display unit, wherein the vehicle-mounted unit OBU is respectively in communication connection with the roadside unit RSU and the display unit;
the vehicle-mounted unit OBU is used for sending a unicast message to the roadside unit RSU, receiving a photo shot by the roadside unit RSU in a unicast mode at a collision place, sending the photo to the display unit for displaying, and issuing the photo to a mobile terminal of a driver;
the roadside unit RSU is used for receiving a unicast message sent by the vehicle-mounted unit OBU, acquiring a photo of a collision site according to the unicast message and unicasting the acquired photo to the vehicle-mounted unit OBU of the corresponding vehicle;
and the display unit is used for displaying the collision scene pictures received by the OBU.
Further, as a preferred technical scheme, the vehicle-mounted unit further comprises a mobile end, wherein the mobile end is connected with the on-board unit OBU;
the mobile terminal is used for receiving and storing the photos sent by the OBU after the driver judges that the photos are available.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
the invention is based on that the roadside units RSU are arranged in a large area under the background of a busy traffic intersection, meanwhile, the vehicle is provided with the vehicle-mounted unit OBU, when the vehicle collides, a photographing request can be sent to the roadside units RSU at the first time, the roadside units RSU are requested to photograph the collision site in multiple directions, and the photographs are issued to the vehicle-mounted unit OBU of the corresponding vehicle, after the vehicle-mounted unit OBU of the vehicle confirms that the photographs are received, the photographs are displayed through the display unit, and under the condition that the driver confirms that the photographs are available, a confirmation message is sent to the roadside units RSU, and meanwhile, the vehicle rapidly leaves a lane and stops at the roadside without influencing the continuous traffic of other vehicles.
Drawings
Fig. 1 is a flow chart of a method for rapidly solving a light collision accident based on V2X.
Fig. 2 is a block diagram of a system for rapidly solving a light collision accident based on V2X according to the present invention.
Fig. 3 is a structural block diagram of a roadside unit RSU of a rapid solution system for a light collision accident based on V2X according to the present invention.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the present embodiments, certain elements of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and should not be construed as limiting the patent.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible to those skilled in the art, and will thus provide a clear definition of the scope of the present invention. .
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, the terms describing positional relationship in the drawings are used for illustrative purposes only and are not to be construed as limiting the present patent.
Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are used primarily for distinguishing different devices, elements, or components (the specific types and configurations may be the same or different), and are not used for indicating or implying relative importance among the indicated devices, elements, or components, but are not to be construed as indicating or implying relative importance.
Example 1
The embodiment discloses a method for quickly solving a slight collision accident based on V2X, which is based on that a roadside unit RSU is arranged in the background of a busy intersection in a large area, and simultaneously, a vehicle is provided with a vehicle-mounted unit OBU, when the vehicle collides, a photographing request can be sent to the roadside unit RSU at the first time, the roadside unit RSU is requested to photograph a collision site in multiple directions and send the photographs to the vehicle-mounted unit OBU of the corresponding vehicle, the vehicle-mounted unit OBU of the vehicle displays the photographs through a display unit after confirming that the photographs are received, when a driver confirms that the photographs are available, a confirmation message is sent to the roadside unit RSU, the roadside unit RSU rapidly drives away from the road to stop without influencing the continuous passing of other vehicles, if the vehicle at the opposite end is also provided with the vehicle-mounted unit OBU by collision, the confirmation message can be sent to the roadside unit RSU after the same measures are taken, after receiving the confirmation messages of both sides of the accident, the roadside unit RSU can assist in alarming and recording and inform an insurance company, and the vehicle can directly drive away from the site in the condition; the problem of when the vehicle bumps, rely on artifical the shooing, report to the police to with the other side vehicle negotiation solution problem, not only delay time, still can cause the jam, bring the great influence for the traffic is solved.
Therefore, the method of the embodiment is based on the vehicle-mounted unit OBU arranged on the vehicle and the roadside unit RSU arranged on the roadside, and the vehicle-mounted unit OBU and the roadside unit RSU are in communication connection through V2X. As shown in fig. 1, the method comprises the following steps:
and S10, when the vehicle collides, the on-board unit OBU sends a unicast message to the roadside unit RSU.
In this step, all vehicles equipped with the on-board unit OBU have wireless communication capability based on V2X, and can transmit unicast messages to the roadside units RSU.
Based on the embodiment, the unicast message sent by the mobile terminal is a photographing request.
Therefore, the method specifically comprises the following steps: when a vehicle mounted with the on-board unit OBU collides at an intersection, the on-board unit OBU sends a photographing request to the roadside unit RSU at the first time through V2X.
And S20, after receiving the unicast message sent by the OBU, the RSU acquires a photo of the collision site according to the unicast message and unicasts the acquired photo to the OBU of the corresponding vehicle.
In this step, the roadside unit RSU has a positioning function and a photographing function, and can unicast to the requesting vehicle.
Therefore, the method specifically comprises the following steps:
after the road side unit RSU receives the photographing request sent by the vehicle-mounted unit OBU, the request instruction is analyzed, the position of the vehicle is located through the positioning function, the position of the vehicle is photographed in multiple directions through the photographing function, meanwhile, the wiping position is specially processed, and the photographed photo is unicast to the vehicle-mounted unit OBU of the corresponding vehicle.
In this step, the shot photos are specifically: the four directions of the vehicle, front, back, left and right, are photographed, and the wiping position is subjected to high-definition close-up so that the accident state and the wiping position are clearly visible.
In this step, the number of photographs is determined according to the severity of the collision accident, and generally, photographs in four directions of the front, rear, left, and right of the vehicle and high-definition close-up photographs of the collision position are sufficient.
And S30, after the on-board unit OBU of the vehicle confirms that the picture is received, displaying the picture to the driver through the display unit.
In this step, the display unit comprises an HMI device, a dashboard, a display by HUD or other displayable places, e.g. projected to the front windshield.
Therefore, the method specifically comprises the following steps:
after the on-board unit OBU of vehicle confirms to receive the photo, show at HMI equipment, panel board or through HUD demonstration through automobile body CAN bus to make things convenient for the driver to confirm.
S40, judging whether the picture is available or not by the driver, and if not, retransmitting the unicast message to the roadside unit RSU by the on-board unit OBU; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU, meanwhile, the picture is sent to the mobile terminal of the driver, and the driver drives the vehicle to drive away from the site.
In this step, the driver may determine whether it is available according to the photograph displayed on the HMI device, the dashboard, or through the HUD, to perform the next operation.
Therefore, the method specifically comprises the following steps:
the driver judges whether the photo is available, if not, the on board unit OBU retransmits the unicast message to the roadside unit RSU through the V2X, namely, the step S10 is returned; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU through the V2X, the vehicle-mounted unit OBU simultaneously sends a picture to a mobile terminal of a driver through a 4G \5G mobile network, the picture is conveniently reserved for standby, and after the driver receives the picture, the driver drives the vehicle to drive away from the site, so that the burden of road congestion is relieved.
In the present embodiment, the vehicle includes a colliding vehicle and/or a rubbing opposite-end vehicle, i.e., an accident-side vehicle or a both-side vehicle.
When the vehicle collides with the vehicle and/or rubs the vehicle at the opposite end, specifically, the vehicle carrying the on-board unit OBU rubs the vehicle not carrying the on-board unit OBU or other motor vehicles.
In a preferred embodiment, the vehicles include a crashing vehicle and a rubbing-on-end vehicle, i.e., a vehicle on both sides of an accident.
Therefore, the present embodiment further includes the steps of:
and S50, after receiving the confirmation messages of the collision vehicle and the opposite-end vehicle, the road side unit RSU assists in alarming and recording, and simultaneously informs an insurance company to process collision accidents.
That is, after the driver of the vehicle having the accident both sides has performed step S30, the driver determines that the photo is available, and transmits a confirmation message to the roadside unit RSU, and the roadside unit RSU receives the confirmation message of the vehicle having the accident both sides, and can assist the alarm to be put on record, and notify the insurance company, in which case the vehicle can directly drive away from the site.
The embodiment can rapidly solve the collision accident, avoid traffic jam and avoid the possibility of hit-and-run.
Example 2
The embodiment discloses a system for rapidly solving a light collision accident based on V2X, and the method for rapidly solving the light collision accident based on V2X described in embodiment 1 is adopted to achieve rapid solution of the light collision accident.
A minor collision accident rapid solving system based on V2X of the embodiment is shown in FIG. 2, and comprises: the vehicle-mounted unit OBU is in communication connection with the roadside unit RSU, the display unit and the mobile terminal respectively.
In this embodiment, the on-board unit OBU is configured to send a unicast message to the roadside unit RSU, receive a photo taken at the collision location unicast by the roadside unit RSU, send the photo to the display unit for display, and issue the photo to the mobile terminal of the driver.
And the roadside unit RSU is used for receiving the unicast message sent by the vehicle-mounted unit OBU, acquiring the photos of the collision sites according to the unicast message and unicasting the acquired photos to the vehicle-mounted unit OBU of the corresponding vehicle.
The display unit is used for displaying the collision scene pictures received by the OBU.
The mobile terminal is used for receiving and storing the pictures sent by the OBU after the driver judges that the pictures are available; the mobile terminal comprises a mobile phone, a tablet computer and the like bound with a vehicle owner.
The implementation process of this embodiment is specifically:
and S10, when the vehicle collides, the on-board unit OBU sends a unicast message to the roadside unit RSU.
And S20, after receiving the unicast message sent by the vehicle-mounted unit OBU, the road side unit RSU acquires a collision scene photo according to the unicast message, and unicasts the acquired photo to the vehicle-mounted unit OBU of the corresponding vehicle.
And S30, after the on-board unit OBU of the vehicle confirms that the picture is received, displaying the picture to the driver through the display unit.
S40, judging whether the picture is available or not by the driver, and if not, retransmitting the unicast message to the roadside unit RSU by the on-board unit OBU; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU, meanwhile, the picture is sent to the mobile terminal of the driver, and the driver drives the vehicle to drive away from the site.
And S50, after receiving the confirmation messages of the two sides of the vehicle, the road side unit RSU assists in alarming and recording, and simultaneously informs an insurance company to process collision accidents.
Example 3
The embodiment discloses a system for rapidly solving a light collision accident based on V2X, and particularly discloses a roadside unit (RSU).
In the present embodiment, the roadside unit RSU is as shown in fig. 3: including the positioning element, shoot unit and V2X unit, the positioning element with shoot the unit and pass through V2X unit and on-vehicle unit OBU communication connection respectively.
The positioning unit is used for positioning the position of the vehicle after the roadside unit RSU receives the photographing request sent by the on-board unit OBU.
The photographing unit is used for photographing the position of the vehicle in multiple directions after the positioning unit positions the position of the vehicle, and meanwhile, the specific processing is carried out on the friction position.
The V2X unit is used for wireless communication with the on board unit OBU.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A quick solution method for a light collision accident based on V2X is characterized in that based on an on-board unit (OBU) arranged on a vehicle and a roadside unit (RSU) arranged on a roadside, the on-board unit (OBU) and the roadside unit (RSU) are in communication connection; the method comprises the following steps:
s10, when a vehicle collides, the OBU sends a unicast message to the RSU;
s20, after receiving a unicast message sent by an on-board unit (OBU), a roadside unit (RSU) acquires a collision scene photo according to the unicast message and unicasts the acquired photo to the on-board unit (OBU) of a corresponding vehicle;
s30, after the on-board unit OBU of the vehicle confirms that the picture is received, displaying the picture to a driver through a display unit;
s40, judging whether the picture is available or not by the driver, and if not, retransmitting the unicast message to the roadside unit RSU by the on-board unit OBU; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU, and the driver drives the vehicle to leave the site.
2. The method for rapidly solving the light collision accident based on V2X, according to claim 1, wherein the step S40 further comprises:
and if the driver judges that the picture is available, the vehicle-mounted unit OBU sends the picture to a mobile terminal of the driver.
3. The quick solution for the light collision accident based on V2X is characterized in that the vehicle comprises a colliding vehicle and/or a rubbing opposite-end vehicle according to claim 1.
4. The method for rapidly solving the light collision accident based on V2X as claimed in claim 3, further comprising the steps of:
and S50, after receiving the confirmation messages of the collision vehicle and the opposite-end vehicle, the road side unit RSU assists in alarming and recording, and simultaneously informs an insurance company to process collision accidents.
5. The method for rapidly solving the light collision accident based on V2X as claimed in claim 1, wherein the unicast message sent by the OBU to the RSU is specifically:
the on-board unit OBU transmits a photographing request to the roadside unit RSU through V2X.
6. The method for rapidly solving the light collision accident based on V2X as claimed in claim 1, wherein the step S20 specifically comprises:
after receiving the photographing request sent by the on-board unit OBU, the roadside unit RSU analyzes and positions the position of the vehicle, photographs the position of the vehicle in multiple directions, performs specific processing on the wiping position, and unicasts the photographed photograph to the on-board unit OBU of the corresponding vehicle.
7. The method for rapidly solving the light collision accident based on V2X as claimed in claim 2, wherein the step S40 is specifically as follows:
the driver judges whether the picture is available, if not, the OBU sends a unicast message to the RSU through V2X; if the vehicle-mounted unit OBU is available, the vehicle-mounted unit OBU sends a confirmation message to the roadside unit RSU through the V2X, the vehicle-mounted unit OBU simultaneously sends a picture to a mobile terminal of a driver through a mobile network, and the driver drives the vehicle to drive away from the site after receiving the picture.
8. The V2X-based quick solution method for light collision accident according to claim 1, wherein the display unit comprises HMI device, instrument panel or display through HUD.
9. A rapid solution system for light collision accidents based on V2X, characterized in that the rapid solution system for light collision accidents based on V2X is realized by the rapid solution method for light collision accidents based on any claim from 1 to 8, and the system comprises: the system comprises a vehicle-mounted unit OBU, a roadside unit RSU and a display unit, wherein the vehicle-mounted unit OBU is respectively in communication connection with the roadside unit RSU and the display unit;
the vehicle-mounted unit OBU is used for sending a unicast message to the roadside unit RSU, receiving a photo shot by the roadside unit RSU in a unicast mode at a collision place, sending the photo to the display unit for displaying, and issuing the photo to a mobile terminal of a driver;
the roadside unit RSU is used for receiving a unicast message sent by the vehicle-mounted unit OBU, acquiring a collision scene photo according to the unicast message and unicasting the acquired photo to the vehicle-mounted unit OBU of the corresponding vehicle;
and the display unit is used for displaying the collision site photos received by the OBU.
10. The V2X-based minor collision accident rapid solution system according to claim 9, further comprising a mobile terminal connected to the on-board unit OBU;
the mobile terminal is used for receiving and storing the photos sent by the OBU after the driver judges that the photos are available.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117315945A (en) * | 2023-11-30 | 2023-12-29 | 长春汽车工业高等专科学校 | Traffic collision accident vehicle rescue method and system based on big data |
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| CN117315945A (en) * | 2023-11-30 | 2023-12-29 | 长春汽车工业高等专科学校 | Traffic collision accident vehicle rescue method and system based on big data |
| CN117315945B (en) * | 2023-11-30 | 2024-03-01 | 长春汽车工业高等专科学校 | Traffic collision accident vehicle rescue method and system based on big data |
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