CN215679631U - Vehicle management system - Google Patents
Vehicle management system Download PDFInfo
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- CN215679631U CN215679631U CN202022838373.XU CN202022838373U CN215679631U CN 215679631 U CN215679631 U CN 215679631U CN 202022838373 U CN202022838373 U CN 202022838373U CN 215679631 U CN215679631 U CN 215679631U
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Abstract
A vehicle management system, comprising: a vehicle including an image capturing apparatus that captures image data when the vehicle is running, the image data including image data of a preceding vehicle of the vehicle and travel data of the own vehicle; the vehicle sends the image data to the vehicle management platform; and the vehicle management platform is used for determining the driving conditions of the vehicle and the vehicle in front of the vehicle according to the image data. The vehicle management platform provided by the embodiment of the utility model can identify vehicles which are not driven in a standard way by using the existing algorithm through the image data shot by each vehicle, thereby reducing the dependence on the camera arranged at the intersection, comprehensively supervising the safe driving of the vehicles and reducing accidents.
Description
Technical Field
The utility model belongs to the field of automobiles, and particularly relates to a vehicle management system.
Background
As the automotive industry develops, more and more people use automobiles, and there are two ways of managing vehicles on the road: (1) drivers are consciously compliant with traffic regulations; (2) the method comprises the steps of installing a camera at a crossing, shooting the driving condition of a vehicle through the camera, and identifying whether the vehicle drives normally or not through an existing algorithm.
However, in real life, cameras installed at intersections are limited, and it is difficult to monitor vehicles to comply with traffic regulations in real time. In addition, in order to avoid the situation that the illegal driving generates the deduction and money deduction, part of drivers only observe the traffic rules for a short time when seeing the camera, and at the intersection without the camera, the abnormal driving situations such as overspeed, line pressing, overtaking and the like can exist.
Although the user can also adopt the mobile phone APP recommended by the traffic department, the behavior that the illegal driving can occur is photographed. However, this approach has the following disadvantages:
(1) the vehicle violation behaviors are short, the behaviors of pressing lines or overtaking in case of vehicle violation can be completed within one or two minutes, a user cannot predict when the vehicles violating the regulations appear on the road, when the user finds the vehicles violating the regulations and draws out a mobile phone to prepare for shooting, the vehicles possibly leave the visual field range of the user, and it is difficult to take evidence.
(2) When shooting evidence, a user needs to pay attention to the violation behaviors of the violation vehicles, neglects whether the position of the user is safe or not, and is easy to cause potential safety hazards.
Therefore, it is desirable to provide a vehicle management system that can capture vehicle violations or illegal activities on roads without cameras.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
The utility model aims to provide a vehicle management system, which is characterized in that image data during operation is shot by an image shooting device of a vehicle, and a vehicle management platform determines the driving condition of the vehicle according to the image data during operation shot by the vehicle, wherein the driving condition of the vehicle refers to whether the vehicle breaks rules or not. The vehicle management system provided by the embodiment of the utility model can supervise and urge safe driving of the vehicle on a road without a camera.
(II) technical scheme
To solve the above-described problems, a first aspect of the present invention provides a vehicle management system, a vehicle including an image capturing apparatus that captures image data when the vehicle is running, the image data including image data of a preceding vehicle of the vehicle and travel data of the own vehicle; sending the image data to the vehicle management platform; and the vehicle management platform is used for determining the driving conditions of the vehicle and the vehicle in front of the vehicle according to the image data.
In some embodiments, the vehicle management system further comprises a road side unit disposed on the road; the vehicle transmits the image data to the vehicle management platform by the road side unit by transmitting the image data to the road side unit.
In some embodiments, the vehicle management system further comprises: a first vehicle cloud platform comprising a first memory and a first data transmission interface; the roadside unit sending the image data to the first vehicle cloud platform; the first memory stores the image data transmitted by the road side unit; the data transmission interface transmits the image data to the vehicle management platform.
In some embodiments, the photographing device is an image capturing device capable of recording a change of license plate information of a preceding vehicle during the driving process of the vehicle.
In some embodiments, the first vehicle cloud platform is a cloud platform that can intercept image data according to the image data based on a change in license plate information of a preceding vehicle, and send the intercepted image data to the vehicle management platform.
In some embodiments, the vehicle management system further comprises: the second image data management platform comprises a second memory and a second data transmission interface; the vehicle sends the image data to the second image data management platform; the second memory stores the image data transmitted by the vehicle; the data transmission interface sends the image data to the second vehicle cloud platform.
In some embodiments, the second vehicle cloud platform is a cloud platform that can intercept image data based on a change in license plate information of a preceding vehicle according to the image data, and send the intercepted image data to the vehicle management platform.
In some embodiments, the roadside units are multiple, and the multiple roadside units are uniformly arranged along the road.
In some embodiments, the camera is disposed on a roof of the vehicle exterior.
In some embodiments, the camera is disposed on a side of the interior mirror adjacent to the front windshield.
(III) advantageous effects
The technical scheme of the utility model has the following beneficial technical effects:
according to the vehicle management system provided by the embodiment of the utility model, the vehicle management platform can identify the running condition of the vehicle by the image data shot by each vehicle and utilizing the existing algorithm through the image data shot by each vehicle in the running process, and can also determine whether the vehicle breaks rules or not, so that the dependence on a camera arranged at an intersection is reduced, the safe driving of the vehicle can be comprehensively supervised, and the accidents are reduced.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle management system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle management system according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle management system according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vehicle management system according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The utility model will be described in more detail below with reference to the accompanying drawings.
Fig. 1 is a vehicle management system according to a first embodiment of the present invention.
As shown in fig. 1, the vehicle management system includes: vehicles and traffic bureau platforms.
The vehicle comprises an image shooting device, wherein the image shooting device shoots image data when the vehicle runs, and the image data comprises image data of a front vehicle of the vehicle and driving data of the vehicle. The driving data of the vehicle comprises one or more of road identification lines of the visual field range of the vehicle, the vehicle speed of the vehicle and sound data in the vehicle. The image data of the preceding vehicle includes, for example, the position of the preceding vehicle (e.g., in which lane), the license plate of the preceding vehicle, and the like. And the vehicle sends the image data to the vehicle management platform.
And the vehicle management platform is used for determining the driving conditions of the vehicle and the vehicle in front of the vehicle according to the image data. The driving condition of the vehicle ahead refers to, for example, whether the vehicle ahead overtakes, illegally changes lanes, presses lines, stops on a prohibited road section, and the like.
The image capturing device is, for example, a camera of a vehicle, and preferably a high-definition camera.
It is understood that image data refers to video data, for example.
Specifically, for example, the field of view is a range of 90 to 170 ° in which the camera is photographed. For example 90 °, 100 °, 140 ° or 170 °.
In the embodiment shown in fig. 1, two "solid lines" indicate lane lines, and the vehicle is prohibited from pressing a line according to the traffic regulations. The vehicle a captures image data of a vehicle ahead of the vehicle, and the image data includes, for example, the vehicles B and C. And the image data taken for the vehicle B includes the vehicle C and the vehicle D.
The vehicle a, the vehicle B, the vehicle C, and the vehicle D respectively transmit their image data to the vehicle management platform.
The vehicle management platform can determine the driving condition of the vehicle C according to the existing algorithm through the image data shot by the vehicle A or the vehicle B, so as to determine whether the vehicle C drives illegally.
It can be understood that the existing algorithm of the vehicle management platform refers to, for example, that the vehicle management platform identifies all the motor vehicles in the image to be checked and the position information of the motor vehicles based on the vehicle detection network model; acquiring license plate images of all motor vehicles based on a license plate detection network model; identifying license plate information of each motor vehicle in the license plate image based on an image character identification model; matching the license plate information of the vehicle to be detected with the license plate information of each motor vehicle, and determining the motor vehicles which are successfully matched as target detection vehicles; acquiring pavement marking information in an image of the target detection vehicle; and detecting whether the target detection vehicle illegally changes the lane according to the position information of the target detection vehicle in each frame of image to be checked and the road marking information.
Alternatively, the existing algorithm of the vehicle management platform is, for example, to identify the center point and the road marking of each motor vehicle, and when the center point of the vehicle exceeds the road marking, it is determined that the vehicle has a illegal lane change. The first vehicle management algorithm is more, and the utility model is not limited thereto.
In some embodiments, the vehicle management platform identifies vehicles changing lanes on the same road, the lane changing times of each vehicle and the total number of vehicles on the road according to the received image data, and sums the lane changing times on the road to obtain the total current lane changing times.
Then, the vehicle management platform calls the maximum total lane changing times of the road under the condition of no traffic jam according to the historical data, calculates the difference value between the maximum total lane changing times and the current total lane changing times of the road, divides the difference value by the total number of the vehicles on the road to obtain the allowable average lane changing times of the current road when the difference value is a positive number, and sends the average lane changing times to the vehicles, thereby prompting the allowable lane changing times of each vehicle on the road. When the difference value is negative, the allowable average lane change times are sent to the vehicles to be 0, so that the fact that lane change is not allowed on the road of each vehicle is prompted, and traffic jam can occur if lane change is carried out.
For example, the vehicle management platform determines that the day is monday, and the total lane change times of the current road without traffic jam are determined according to the previous monday, for example, the total lane change times without traffic jam is 50 times, the total lane change times of the current road is 10 times, and the current road is 20 cars in total. The vehicle management platform calculates the average lane change times per vehicle which can be currently allowed by the road to be (50-10)/20 to be 2, and then sends the average lane change times which can be allowed by the road to each vehicle to be 2.
Fig. 2 is a vehicle management system according to a second embodiment of the present invention.
As shown in fig. 2, the vehicle management system includes: the vehicle, the road side unit and the traffic bureau platform.
The image capturing device of the vehicle captures image data of the driving process of the vehicle and sends the image data to the road side unit.
A Road Side Unit (RSU) disposed on a Road and receiving the image data transmitted by the vehicle passing through the Road. The RSU is installed On the roadside, and may communicate with an On Board Unit (OBU) by using a dsrc (dedicated Short Range communication) technology, so as to recognize the identity of a vehicle and receive the image data transmitted by the vehicle passing through the road.
And the vehicle management platform receives the image data sent by the road side unit and determines the driving conditions of the vehicle and the front vehicle according to the image data.
In this embodiment, since there are many vehicles, and especially many vehicles need to send data to the vehicle management platform, which may cause network congestion, an RSU may be set for each road, and the RSU uploads the data of the vehicle on the road, so as to reduce network congestion. For example, the RSU may be set to transmit the image data of the own road to the vehicle management platform at preset time intervals.
Optionally, the vehicle buffers image data captured by the image capturing device.
In an alternative embodiment, the RSU buffers the received image data sent by the vehicle.
In an alternative embodiment, the vehicle management platform identifies vehicles changing lanes on the same road, the lane changing times of each vehicle and the total number of vehicles on the road according to the received image data, and sums the lane changing times on the road to obtain the total current lane changing times. And according to historical data, calling the maximum total lane change times of the road without traffic jam, calculating the average lane change times of each vehicle which can be allowed on the current road, sending the average lane change times to the RSU, and sending the average lane change times to each vehicle passing by the RSU, thereby prompting the current allowed lane change times of each vehicle on the road.
Fig. 3 is a schematic structural diagram of a vehicle management system according to a third embodiment of the present invention.
As shown in fig. 3, the vehicle management system includes: the vehicle management system comprises a vehicle, a road side unit, a vehicle management platform and a first vehicle cloud platform.
Wherein the image capturing device of the vehicle captures image data of the driving process, which the vehicle transmits to the RSU.
A Road Side Unit (RSU) is provided on a Road and receives image data transmitted from a vehicle.
A first vehicle cloud platform comprising a first memory and a first data transmission interface; the roadside unit sending the image data to the first vehicle cloud platform; the first memory stores the image data transmitted by the road side unit; the data transmission interface transmits the image data to the vehicle management platform.
And the vehicle management platform determines the vehicle and the driving condition of the vehicle in front of the vehicle according to the image data sent by the first vehicle cloud platform.
In this embodiment, the first memory of the first vehicle cloud platform may store the image data sent by the roadside unit, and when the data of the vehicle management platform is lost, the data may be retrieved from the first vehicle cloud platform.
In some embodiments, the first vehicle cloud platform may further perform analysis based on image data uploaded by the RSU, so as to implement scheduling or trip planning of the vehicle.
Optionally, in the embodiments shown in fig. 1 to fig. 3, the shooting device is an image capturing device capable of recording a change of license plate information of a preceding vehicle during a driving process of the vehicle.
Or, in the embodiment shown in fig. 3, the first vehicle cloud platform is a cloud platform that can intercept image data based on a change in license plate information of a preceding vehicle according to the image data, and send the intercepted image data to the vehicle management platform.
Specifically, the photographing apparatus can intercept image data of a change process based on a change of a license plate of a preceding vehicle from an a number to a B number, or intercept image data of a time after the change (for example, 1 minute, three minutes, or five minutes). For example, the photographing apparatus intercepts data of a section of the image data from 1 minute before the license plate of the preceding vehicle changes from the a number to the B number to the change to the B number.
In the embodiment, the vehicle only intercepts the image which possibly has illegal lane change and transmits the intercepted partial image data, so that the data amount transmitted by the vehicle is reduced, the calculation amount of the vehicle management platform is reduced, and the efficiency is improved.
In an alternative embodiment, the vehicle management platform identifies vehicles changing lanes on the same road, the lane changing times of each vehicle and the total number of vehicles on the road according to the received image data, and sums the lane changing times on the road to obtain the total current lane changing times. And calling the maximum lane change total times of the road without traffic jam according to historical data, calculating the average lane change times of each vehicle which can be allowed on the current road, sending the average lane change times to the first vehicle cloud platform, sending the average lane change times to the RSU by the first vehicle cloud platform, and sending the average lane change times to each vehicle passing by the RSU, thereby prompting the current allowed lane change times of each vehicle on the current road.
In another alternative embodiment, the first vehicle cloud platform identifies, according to the received image data, lane-changing vehicles and the number of times that each vehicle changes lanes on the same road, and the total number of vehicles on the road, and sums the number of times that the vehicle changes lanes on the road to obtain the total number of times of the current lane change. And calling the maximum lane change total times of the road without traffic jam according to historical data, calculating the average lane change times of each vehicle which can be allowed on the current road, sending the average lane change times to the RSU, and sending the average lane change times to each vehicle passing by the RSU, thereby prompting the current allowed lane change times of each vehicle on the road.
Fig. 4 is a vehicle management system according to a fourth embodiment of the present invention, including: the vehicle management system comprises a vehicle, a second vehicle cloud platform and a vehicle management platform.
The image shooting device of the vehicle shoots image data in the driving process and sends the image data to the first vehicle cloud platform.
And the second vehicle cloud platform comprises a second memory and a second data transmission interface.
Wherein the vehicle sends image data it captured to the second vehicle cloud platform; the second memory stores the image data transmitted by the vehicle; the data transmission interface transmits the image data to the vehicle management platform;
the vehicle management platform receives the image data sent by the second vehicle cloud platform, and determines the running condition of the front vehicle based on the image data sent by the second vehicle cloud platform.
In this embodiment, the second vehicle cloud platform receives and stores the image data, and the image data can be called from the second vehicle cloud platform when the traffic control office data is lost.
In addition, the second vehicle cloud platform can also analyze the received image data sent by the vehicle to obtain a vehicle or pedestrian travel plan.
Of course, the second vehicle cloud platform may be a distributed service platform due to the large number of vehicles.
In some embodiments, the second vehicle cloud platform is a cloud platform that can intercept image data based on a change in license plate information of a preceding vehicle according to the image data, and send the intercepted image data to the vehicle management platform.
Or in other embodiments, the shooting device is an image capturing device capable of recording the change of the license plate information of the vehicle ahead during the running process of the vehicle. Namely, the vehicle sends the intercepted image data to the second vehicle cloud platform, and the second vehicle cloud platform sends the image data to the vehicle management platform.
In the embodiment, the vehicle only intercepts the image which possibly has illegal lane change and transmits the intercepted partial image data, so that the data amount transmitted by the vehicle is reduced, the calculation amount of the vehicle management platform is reduced, and the efficiency is improved.
In some embodiments, each road is provided with a plurality of road side units, and the plurality of road side units are uniformly arranged on the road. Or when the road is very long, one RSU may be provided at every preset interval, for example, every 500 meters.
In some alternative embodiments, the camera of the vehicle is arranged on the roof of the vehicle outside.
In some alternative embodiments, the vehicle camera is disposed on a side of the interior mirror adjacent to the front windshield.
Optionally, the shooting device of the vehicle is, for example, an ADAS camera, and a chip of the camera is, for example, a mobiley IQ4 image processing chip.
In some embodiments, the vehicle management platform identifies vehicles changing lanes on the same road, the lane changing times of each vehicle and the total number of vehicles on the road according to the received image data, and sums the lane changing times on the road to obtain the total current lane changing times.
And then, the vehicle management platform calls the maximum total lane changing times of the road under the condition of no traffic jam according to the historical data, divides the difference value by the total number of the vehicles on the road to obtain the allowable average lane changing times of the current road when the difference value is a positive number according to the difference value between the maximum total lane changing times and the current total lane changing times of the road, and sends the average lane changing times to the second vehicle cloud platform. The second vehicle cloud platform sends the average lane change times to the vehicles, so that safe driving of the vehicles is comprehensively supervised, accidents caused by frequent lane change are avoided, or traffic jam caused by frequent lane change is avoided.
Optionally, the vehicle management platform may be a platform of a traffic management department, and when the vehicle exceeds the allowed average lane change number, corresponding processing is performed on the vehicle, for example, processing such as issuing a ticket or warning or notifying criticism is performed on the vehicle. Of course, the vehicle management platform can also recognize the lane change and no place processing within a certain range before and after the accident site. Alternatively, a certain range is, for example, five hundred meters.
According to the vehicle management system provided by the embodiment of the utility model, the traffic bureau platform can identify the vehicles violating the regulations by the existing algorithm through the image data shot by each vehicle through shooting the image data of the respective driving process by the vehicle, so that the dependence on a camera arranged at an intersection is reduced, the frequent lane changing behavior of the vehicle is finally limited through the calculation of the vehicle management platform, the lane changing of the vehicle can also be guided, and the occurrence of congestion or the occurrence of accidents caused by frequent lane changing is avoided. In addition, the data of the shooting driving process of the vehicle can be set to comprehensively supervise the safe driving of the vehicle, and accidents are reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A vehicle management system, comprising:
a vehicle including an image capturing apparatus that captures image data when the vehicle is running, the image data including image data of a preceding vehicle of the vehicle and travel data of the own vehicle; the vehicle sends the image data to the vehicle management platform;
the vehicle management platform is used for determining the driving conditions of the vehicle and the vehicle in front of the vehicle according to the image data;
a roadside unit disposed on a road; the vehicle transmitting the image data to the vehicle management platform by the road side unit by transmitting the image data to the road side unit;
a first vehicle cloud platform comprising a first memory and a first data transmission interface;
the roadside unit sending the image data to the first vehicle cloud platform;
the first memory stores the image data transmitted by the road side unit;
the first data transmission interface transmits the image data to the vehicle management platform.
2. The vehicle management system according to claim 1,
the shooting equipment is image intercepting equipment capable of recording the change of the license plate information of the front vehicle in the running process of the vehicle.
3. The vehicle management system according to claim 1,
the first vehicle cloud platform is a cloud platform which can intercept image data based on license plate information change of a front vehicle according to the image data and send the intercepted image data to the vehicle management platform.
4. The vehicle management system according to claim 1, characterized by further comprising:
a second vehicle cloud platform comprising a second memory and a second data transfer interface;
the vehicle sends the image data to the second vehicle cloud platform;
the second memory stores the image data transmitted by the vehicle;
the second data transmission interface transmits the image data to the vehicle management platform.
5. The vehicle management system according to claim 4,
and the second vehicle cloud platform is a cloud platform which can intercept image data based on the license plate information change of the front vehicle according to the image data and send the intercepted image data to the vehicle management platform.
6. The vehicle management system according to claim 1, wherein the roadside unit is plural, and the plural roadside units are arranged uniformly along a road.
7. The vehicle management system according to any one of claims 1 to 6,
the image capturing apparatus is provided on a roof outside a vehicle.
8. The vehicle management system according to any one of claims 1 to 6,
the image shooting equipment is arranged on one surface of the interior rearview mirror, which is close to the front windshield.
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| CN202022838373.XU CN215679631U (en) | 2020-11-30 | 2020-11-30 | Vehicle management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022838373.XU CN215679631U (en) | 2020-11-30 | 2020-11-30 | Vehicle management system |
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| CN215679631U true CN215679631U (en) | 2022-01-28 |
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