CN113060157A - Blind zone road condition broadcasting device, road condition information sharing device, system and vehicle - Google Patents

Blind zone road condition broadcasting device, road condition information sharing device, system and vehicle Download PDF

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Publication number
CN113060157A
CN113060157A CN202110343691.5A CN202110343691A CN113060157A CN 113060157 A CN113060157 A CN 113060157A CN 202110343691 A CN202110343691 A CN 202110343691A CN 113060157 A CN113060157 A CN 113060157A
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road condition
blind area
condition information
information
shared
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CN113060157B (en
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李瑞伦
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Evergrande New Energy Automobile Investment Holding Group Co Ltd
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Evergrande New Energy Automobile Investment Holding Group Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08Interaction between the driver and the control system
    • B60W50/14Means for informing the driver, warning the driver or prompting a driver intervention
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08Interaction between the driver and the control system
    • B60W50/14Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/143Alarm means

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  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Traffic Control Systems (AREA)

Abstract

The application discloses blind area road condition broadcasting device, road condition information sharing device, blind area road condition sharing system and vehicle. Wherein, blind area road conditions reports device includes: the system comprises a first communication module, a first processing module and a blind zone road condition broadcasting module which are arranged on a target vehicle; the first processing module is used for receiving first shared road condition information broadcasted by the road condition information sharing device through the first communication module, determining blind area road condition information in the visual field blind area of the target vehicle according to the first shared road condition information, and sending the blind area road condition information to the blind area road condition broadcasting module; this blind area road conditions reports module is used for reporting this blind area road conditions information, and like this, target vehicle driver can know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information to reduce the potential safety hazard that the field of vision blind area brought, and then can effectively reduce the incidence of the traffic accident that produces because of the vision blind area.

Description

Blind zone road condition broadcasting device, road condition information sharing device, system and vehicle
Technical Field
The application belongs to the technical field of automatic driving, and particularly relates to a blind zone road condition broadcasting device, a road condition information sharing device, a blind zone road condition sharing system and a vehicle.
Background
With the great popularization of vehicles in daily life, the frequent occurrence of traffic accidents seriously jeopardizes the life and property safety of passengers, and more attention is paid to how to reduce the occurrence rate of traffic accidents.
In the process of implementing the invention, the inventor finds that a greater reason for causing the traffic accident is a ghost probe which is a common traffic safety accident language and generally refers to a situation that a vehicle driver is shielded by a front vehicle, a side vehicle or other obstacles to form a view blind area, and a pedestrian or a vehicle suddenly runs out of the view blind area, so that a driver in driving is difficult to judge in advance, and the traffic accident is often caused.
For example: the vehicle A and the vehicle B run on adjacent lanes, the vehicle B is close to one side of a sidewalk, at the moment, if a pedestrian crosses a road, the vehicle B can brake after being perceived, but a vision blind area is formed on the vehicle A due to the shielding of the vehicle B, so that the vehicle A cannot see the pedestrian crossing the road, and if the vehicle A continues to run, the vehicle A cannot react to collide with the pedestrian. For another example, when the vehicle a runs behind the vehicle B, the vehicle B suddenly brakes when seeing that the vehicle C traverses, the vehicle a does not know the road condition ahead because of a vision blind area formed by the vehicle B blocking, and directly changes lane and overtakes, so that the vehicle a has a high probability of colliding with the vehicle C.
In addition, if the front vehicle brakes suddenly during high-speed running, the rear vehicle is shielded by the middle vehicle to generate a view blind area, and because the road condition of the view blind area cannot be found and timely response cannot be carried out, a rear-end collision accident can be caused.
In view of the above, how to reduce the blind area of the visual field caused by the mutual shielding of the vehicles to the driver so as to reduce the occurrence rate of the traffic accident is a technical problem to be solved urgently.
Disclosure of Invention
The embodiment of the application aims to provide a blind zone road condition broadcasting device, a road condition information sharing device, a blind zone road condition sharing system and a vehicle, so as to solve the technical problem of reducing the occurrence rate of traffic accidents by reducing the visual field blind zone caused by mutual shielding of target vehicles for drivers.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a blind area road condition broadcast device, and the device includes: the system comprises a first communication module, a first processing module and a blind zone road condition broadcasting module which are arranged on a target vehicle; the first communication module and the blind area road condition broadcasting module are both connected with the first processing module;
the first communication module is used for communicating with a road condition information sharing device arranged along a road;
the first processing module is used for receiving first shared road condition information broadcasted by the road condition information sharing device through the first communication module, determining blind area road condition information in a visual field blind area of the target vehicle according to the first shared road condition information, and sending the blind area road condition information to the blind area road condition broadcasting module, wherein the first shared road condition information comprises road condition information in a specified road section collected by the road condition information sharing device;
the blind area road condition broadcasting module is used for broadcasting the blind area road condition information.
In a second aspect, an embodiment of the present application provides a traffic information sharing device, which is disposed along a road, and includes: the second communication module and the second processing module are connected with each other;
the second communication module is used for communicating with vehicles located on a specified road section;
the second processing module is configured to receive, through the second communication module, second shared traffic information sent by the multiple vehicles located in the specified road segment, generate first shared traffic information according to the second shared traffic information, and broadcast the first shared traffic information to the vehicles located in the specified road segment through the second communication module, so that the vehicles in the specified road segment determine traffic information in the view blind area of the vehicles according to the first shared traffic information.
In a third aspect, an embodiment of the present application provides a vehicle, where the vehicle is equipped with the blind area road condition broadcast device provided in the first aspect.
In a fourth aspect, an embodiment of the present application provides a blind area traffic sharing system, where the blind area traffic sharing system includes a blind area traffic broadcast device provided by the first aspect and a traffic information sharing device provided by the second aspect.
In the embodiment of the application, a first communication module, a first processing module and a blind zone road condition broadcasting module are arranged on a target vehicle; the first communication module is used for communicating with a road condition information sharing device arranged along a road; the first processing module is used for receiving first shared road condition information broadcasted by the road condition information sharing device through the first communication module, determining blind area road condition information in a visual field blind area of the target vehicle according to the first shared road condition information, and sending the blind area road condition information to the blind area road condition broadcasting module, wherein the first shared road condition information comprises road condition information of a plurality of vehicles in a specified road section collected by the road condition information sharing device; this blind area road conditions reports module is used for reporting this blind area road conditions information, and like this, the target vehicle driver can know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information to reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", and then reduce traffic accident incidence.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic diagram illustrating a first composition of a blind area road condition sharing system according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a module composition of the blind area road condition broadcasting device according to the embodiment of the present application;
fig. 3 is a schematic diagram illustrating a display effect of the blind area road condition information provided in the embodiment of the present application;
fig. 4 is a schematic flow chart of a blind zone road condition broadcasting method provided in the embodiment of the present application;
fig. 5 is a schematic diagram illustrating a module composition of a traffic information sharing device according to an embodiment of the present disclosure;
fig. 6 is a schematic flow chart of a road condition information sharing method according to an embodiment of the present application;
fig. 7 is a schematic diagram illustrating a second configuration of a blind area road condition sharing system according to an embodiment of the present application;
fig. 8 is a schematic view of a working flow of the blind zone road condition sharing system provided in fig. 7;
fig. 9 is a schematic structural diagram of a blind area road condition broadcast device provided in the embodiment of the present application;
fig. 10 is a schematic structural diagram of a traffic information sharing device according to an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the 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 application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The blind zone traffic broadcast device, the traffic information sharing device, the blind zone traffic sharing system, and the vehicle provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the blind area road condition broadcasting device, the road condition information sharing device, the blind area road condition sharing system and the vehicle provided by the embodiment of the application, the first communication module, the first processing module and the blind area road condition broadcasting module are arranged on the target vehicle; the first communication module is used for communicating with a road condition information sharing device arranged along a road; the first processing module is used for receiving first shared road condition information broadcasted by the road condition information sharing device through the first communication module, determining blind area road condition information in a visual field blind area of the target vehicle according to the first shared road condition information, and sending the blind area road condition information to the blind area road condition broadcasting module, wherein the first shared road condition information comprises road condition information of a plurality of vehicles in a specified road section collected by the road condition information sharing device; this blind area road conditions reports module is used for reporting this blind area road conditions information, and like this, the target vehicle driver can know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information to reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", and then reduce traffic accident incidence.
For easy understanding, first, a description is given to a blind area road condition sharing system provided in the embodiment of the present application, please refer to fig. 1, which shows a first schematic composition diagram of the blind area road condition sharing system provided in the embodiment of the present application, as shown in fig. 1, the blind area road condition sharing system includes a blind area road condition broadcasting device 10 disposed on a vehicle and a road condition information sharing device 20 disposed along a road, the blind area road condition broadcasting device 10 and the road condition information sharing device 20 can be in communication connection in a wireless communication manner, the road condition information sharing device 20 can receive second shared road condition information sent by a plurality of vehicles (all vehicles in a specified road section or a part of vehicles) in the specified road section (a road section in a specified range around the specified road section can be determined according to a wireless signal transceiving range of the road condition information sharing device 20), the second shared traffic information includes surrounding traffic information detected by each vehicle and positioning information of the vehicle, and the traffic information sharing device 20 fuses the second shared traffic information sent by a plurality of vehicles to obtain comprehensive and non-blind traffic information of the designated road section, and broadcasts the comprehensive and non-blind traffic information as first shared traffic information to the vehicles passing through the designated road section, wherein the first shared traffic information includes information of all obstacles in the designated road section, the obstacles may include dynamic obstacles such as vehicles, pedestrians, and static obstacles such as buildings, trees, and street lamps, and accordingly, the traffic information may include but is not limited to at least one of shape, type, position, moving direction, moving speed, and moving track of all obstacles in the designated road section. Because this first shared road conditions information is comprehensive in this appointed highway section, the road conditions information of no blind area, vehicle in this appointed highway section receives behind the above-mentioned first shared road conditions information, can confirm the blind area road conditions information in its field of vision blind area according to this first shared road conditions information, report this blind area road conditions information through pronunciation and/or image mode, can make vehicle driver know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information, thereby reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", the chain rear-end collision, and then reduce traffic accident incidence.
The blind spot traffic broadcast device 10 and the traffic information sharing device 20 are exemplarily described below.
Referring to fig. 2, which is a schematic diagram of a module composition of the blind zone road condition broadcasting device according to the embodiment of the present application, the device in fig. 2 may be disposed on a target vehicle to broadcast the blind zone road condition information to a driver of the target vehicle, and as shown in fig. 2, the device 10 at least includes: the system comprises a first communication module 101, a first processing module 102 and a blind area road condition broadcasting module 103 which are arranged on a target vehicle; the first communication module 101 and the blind area road condition broadcast module 103 are both connected to the first processing module 102;
the first communication module 101 is configured to communicate with a traffic information sharing device 20 disposed along a road;
the first processing module 102 is configured to receive first shared road condition information broadcasted by the road condition information sharing device 20 through the first communication module 101, determine blind area road condition information in a blind area of the field of view of the target vehicle according to the first shared road condition information, and send the blind area road condition information to the blind area road condition broadcasting module 103, where the first shared road condition information includes road condition information of no blind area in a specified road section collected by the road condition information sharing device 20;
the blind area road condition broadcasting module 103 is used for broadcasting the blind area road condition information.
In the embodiment of the application, a first communication module 101, a first processing module 102 and a blind zone road condition broadcast module 103 are arranged on a target vehicle; the first communication module 101 is configured to communicate with a traffic information sharing device 20 disposed along a road; the first processing module 102 is configured to receive first shared road condition information broadcasted by the road condition information sharing device 20 through the first communication module 101, determine blind area road condition information in the visual field blind area of the target vehicle according to the first shared road condition information, and send the blind area road condition information to the blind area road condition broadcasting module 103, where the first shared road condition information includes road condition information of multiple vehicles in a specified road section collected by the road condition information sharing device 20; this blind area road conditions reports module 103 is used for reporting this blind area road conditions information, and like this, the target vehicle driver can know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information to reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", the chain rear-end collision, and then reduce traffic accident incidence.
The target vehicle may be an unmanned (also referred to as an autonomous) vehicle or a manually driven vehicle, and may be configured with the blind area road condition broadcasting device 10 to broadcast the blind area road condition information to the driver, so as to eliminate the potential safety hazard of the blind area.
The first communication module 101 may include a Wi-Fi (wireless local area network) communication module, a 5G communication module, and the like, which are not limited in this embodiment and all of which may achieve the purpose of this embodiment.
Above-mentioned first processing module 102 can adopt arbitrary on-vehicle computing device who has computing power to realize, for example Electronic Control Unit (ECU), realization such as domain controller, along with the car electronization degree is higher and higher, especially autopilot, the increase of functions such as initiative safety, domain controller's computing power is stronger and stronger, therefore, can adopt domain controller as above-mentioned first processing module 102, in order to obtain higher data processing efficiency, improve the real-time of blind area road conditions report, avoid using the processing module that the processing efficiency is lower to make blind area road conditions report delay and can not effectively play the dangerous effect of suggestion driver's attention field of vision blind area.
Above-mentioned blind area road conditions report module 103 can include voice broadcast equipment such as audio amplifier to report blind area road conditions information through the speech form, also can include video broadcast equipment such as display screen, projecting apparatus, report blind area road conditions information through the video form, still can include above-mentioned voice broadcast equipment simultaneously and influence and report equipment, report blind area road conditions information with adopting speech form and video form simultaneously.
Considering that the vehicle needs to share the traffic information detected by the vehicle itself with the traffic information sharing device 20 to help the traffic information sharing device 20 obtain the comprehensive first shared traffic information, in some modified embodiments of the foregoing embodiment of the present application, the device further includes a traffic information sensing module connected to the first processing module 102;
the road condition information sensing module is configured to sense a road condition around the target vehicle and send sensed data obtained through sensing to the first processing module 102;
the first processing module 102 is further configured to determine second shared road condition information of the target vehicle according to the sensing data, and send the second shared road condition information to the road condition information sharing device 20, so that the road condition information sharing device 20 generates first shared road condition information according to the second shared road condition information and broadcasts the first shared road condition information to other surrounding vehicles, so that the other vehicles determine blind area information in the blind area of the other vehicles according to the first shared road condition information, where the second shared road condition information includes the surrounding road condition information and positioning information of the target vehicle.
The road condition information sensing module can comprise an optical sensing module and a radar sensing module, or comprises the optical sensing module and the radar sensing module at the same time, so as to sense the road condition around the vehicle. Specifically, the optical sensing module may include, but is not limited to, a (normal) camera, an infrared camera, and the like, and may acquire image data of an obstacle around the target vehicle, and the first processing module 102 may identify at least one item of road condition information, such as a shape, a size, and a category of the obstacle around the target vehicle, based on the image data through an image recognition technology. The Radar sensing module may include, but is not limited to, an electronic Radar (Radar), a laser Radar (LIDAR), And the like, And may collect Radar data of obstacles around the target vehicle, And the first processing module 102 may determine at least one item of road condition information, such as a position, a moving direction, And a moving speed of the obstacles around the target vehicle, based on the Radar data.
The obstacles include dynamic obstacles such as vehicles and pedestrians, and also can include static obstacles such as buildings, trees and street lamps. The second shared traffic information may include, but is not limited to, surrounding traffic information and positioning information of the target vehicle, where the surrounding traffic information includes at least one of shape, type, position, movement direction, movement speed, and movement track of surrounding obstacles, and the embodiment of the present application is not limited thereto.
The second shared road condition information collected by the target vehicle is sent to the road condition information sharing device 20, the road condition information sharing device 20 can be helped to fuse the second shared road condition information uploaded by the vehicles to obtain comprehensive and non-blind-area first shared road condition information in the specified road section, and then the information is broadcasted to the vehicles in the specified road section to obtain the blind-area road condition information in the visual field blind areas of the vehicles, so that potential safety hazards caused by the visual field blind areas are eliminated, the occurrence of accidents such as 'ghost probes', rear-end collision and the like can be effectively reduced, and the traffic accident occurrence rate is further reduced.
It is easy to understand that the first shared traffic information includes the positioning information and the driving information of the multiple vehicles, and the target vehicle does not know which of the multiple vehicles is the target vehicle itself, so that after the first shared traffic information is acquired, the first processing module 102 needs to determine the blind area traffic information in the target vehicle view blind area according to the comparison result between the positioning information and/or the surrounding traffic information and the first shared traffic information. Specifically, the first processing module 102 may compare the positioning information of the target vehicle and/or the surrounding road condition information with the first shared road condition information to determine a vehicle corresponding to the target vehicle in the first shared road condition information, and then determine the blind area road condition information in the target vehicle view blind area according to the first shared road condition information.
On the basis of any of the above embodiments, in some modified embodiments, the first processing module 102 is further configured to determine whether there is a danger according to the blind area road condition information and the traveling information of the target vehicle, and send the blind area road condition information to the blind area road condition broadcasting module 103 when it is determined that there is a danger, and may not send the blind area road condition information, that is, does not need to broadcast the blind area road condition information, when it is determined that there is no danger.
Through the embodiment, the broadcasting can be carried out only when the dangerous road condition information in the visual field blind area is detected, so that the problem that the normal driving of a vehicle driver is interfered due to the fact that useless blind area road condition information is broadcasted (no danger can be understood as useless) can be effectively solved.
The manner of determining whether a danger exists may be to predict whether the target vehicle will collide with the moving obstacle according to the moving direction and the moving speed of the moving obstacle in the blind area in combination with the traveling direction and the traveling speed of the target vehicle, and if a collision is predicted, it is determined that a danger exists, otherwise, it is determined that no danger exists. In addition, the above-mentioned manner of judging whether there is a danger may be that, according to the movement direction and position of the moving obstacle in the blind area, the traveling direction and position of the target vehicle are combined to calculate whether the moving obstacle moves toward the lane where the target vehicle is located, if so, it is judged that there is a danger, otherwise, it is judged that there is no danger. Those skilled in the art can flexibly modify the implementation according to the above exemplary description, which is within the scope of the present application, and the details thereof are not described herein again.
On the basis of the above embodiment, in some modified embodiments, the first processing module 102 is further configured to generate danger prompting information when it is determined that a danger exists, and send the danger prompting information to the blind area road condition broadcasting module 103;
the blind area road condition broadcasting module 103 is further used for broadcasting the danger prompt information.
Wherein, above-mentioned dangerous suggestion information can adopt the speech mode to report, for example, under the dangerous condition of judgement existence, dangerous suggestion information such as direct speech broadcast "the place ahead is dangerous", "the place ahead has the pedestrian to cross the road", "the place ahead has the vehicle to cross the road" gives the driver, in time reminds vehicle driver to dodge through speech information, avoids not seeing the blind area road conditions information of image form and can not make the measure of dodging and take place the traffic accident. In addition, above-mentioned dangerous suggestion information also can adopt the video mode to report, for example add information such as dangerous icon and characters of expression in the blind area road conditions information that the display screen shows, play the effect of reminding the driver.
In some examples, above-mentioned dangerous suggestion information and blind area road conditions information can adopt the mode that voice broadcast mode and video broadcast mode combined together to report, dangerous suggestion information in time reminds vehicle driver to look over the blind area road conditions information of video form through voice broadcast, both can ensure that this vehicle driver can not omit, not neglect blind area road conditions information through voice information, can ensure that this vehicle driver can know concrete blind area road conditions information around again through image information, can further be accurate, play the dangerous warning effect effectively, effectively avoid the traffic accident that "ghost probe" etc. arouses.
In the case that the blind area road condition broadcasting module 103 includes an image broadcasting device such as a display screen, in order to facilitate a driver of a target vehicle to quickly read blind area road condition information displayed by the display screen, in some embodiments, in order to facilitate the driver to comprehensively know a road condition, please refer to fig. 3, which shows a schematic view of a display effect of road condition information provided in an embodiment of the present application, the first processing module 102 is further specifically configured to generate a looking-down panoramic image simulating a real-time driving scene of the target vehicle according to the first shared road condition information and positioning information of the target vehicle, and send the looking-down panoramic image to the blind area road condition broadcasting module 103 as blind area road condition information; above-mentioned blind area road conditions report module 103 specifically is used for showing above-mentioned panorama image that overlooks, and wherein, the above-mentioned panorama image that overlooks includes the simulation image of the barrier in above-mentioned target vehicle and the target vehicle field of vision blind area.
In the overhead panoramic image, the target vehicle may be located at a center of the overhead panoramic image and may be represented by a color or an icon that is distinguishable from other surrounding vehicles, so that the driver can easily view and quickly find the target vehicle, thereby improving the sense of substitution. In addition, the target vehicle may not be located at the center of the overhead panoramic image, which does not affect the achievement of the object of the embodiment of the present application.
In addition, in some examples, the view blind area may be marked by using a frame line in the above-mentioned overhead panoramic image, or by using a stripe, a grid, a semitransparent layer, or the like, and accordingly, the moving obstacle in the view blind area may also be marked by using a frame line, or the like, so as to prompt the driver to more intuitively and quickly know the road condition information in the view blind area. The above-mentioned blind area is a blind area formed by the target vehicle (driver) being blocked by another vehicle or an obstacle.
For easy understanding, please refer to fig. 3, which schematically illustrates a display effect of the blind area road condition information provided in the embodiment of the present application, as shown in fig. 3, the blind area road condition information is displayed in the form of a top-view panoramic image, and the top-view panoramic image includes a target vehicle and a simulation image of an obstacle in a blind area of a field of view of the target vehicle (e.g., fig. 3 includes a pedestrian crossing a road). As shown in fig. 3, the target vehicle is distinguished from other vehicles by using a special texture, and is located at the center of the overlook panoramic image so as to be convenient for the driver to view. The target vehicle is shielded by the vehicle A at the right front to form a view blind area, an area marked by oblique stripes in the figure is the view blind area, a pedestrian in the view blind area crosses a road, the pedestrian is a moving obstacle in the view blind area, a circle is used for framing, danger prompt information 'danger' is added to prompt a driver, and in addition, the moving direction of the pedestrian is marked in the overlooking panoramic image as shown by an arrow in the figure. Through the overlooking panoramic image, the road condition information around the target vehicle can be visually, comprehensively and non-blind area displayed, so that a driver of the target vehicle can comprehensively and visually know the road condition in the visual field blind area shielded by other vehicles, the potential safety hazard brought by the visual field blind area is reduced, the occurrence of accidents such as ghost probes can be effectively reduced, and the traffic accident occurrence rate is further reduced.
In the embodiment of the application, a first communication module 101, a first processing module 102 and a blind zone road condition broadcast module 103 are arranged on a target vehicle; the first communication module 101 is configured to communicate with a traffic information sharing device 20 disposed along a road; the first processing module 102 is configured to receive first shared road condition information broadcasted by the road condition information sharing device 20 through the first communication module 101, determine blind area road condition information in the visual field blind area of the target vehicle according to the first shared road condition information, and send the blind area road condition information to the blind area road condition broadcasting module 103, where the first shared road condition information includes road condition information of multiple vehicles in a specified road section collected by the road condition information sharing device 20; this blind area road conditions reports module 103 is used for reporting this blind area road conditions information, and like this, the target vehicle driver can know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information to reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", the chain rear-end collision, and then reduce traffic accident incidence.
The blind area road condition broadcast device provided by the embodiment is based on the same technical concept, and it should be noted that the blind area road condition broadcast method provided by the embodiment of the present application and the blind area road condition broadcast device provided by the embodiment of the present application are based on the same inventive concept, so the specific implementation of the embodiment may refer to the implementation of the aforementioned blind area road condition broadcast device, repeated parts are not described again, and related parts are understood by referring to the aforementioned blind area road condition broadcast device.
Fig. 4 is a schematic flow diagram of a blind area road condition broadcasting method provided in an embodiment of the present application, where the blind area road condition broadcasting method can be executed by the blind area road condition broadcasting device, and specifically can be executed by the blind area road condition broadcasting device, as shown in fig. 4, the blind area road condition broadcasting method includes the following steps:
s101, receiving first shared traffic information broadcasted by a traffic information sharing device, where the traffic information sharing device is fixedly disposed along a road, and the first shared traffic information includes traffic information of a specified road section collected by the traffic information sharing device without a blind area.
And S102, determining blind area road condition information in the view blind area of the target vehicle according to the first shared road condition information.
And S103, broadcasting the blind area road condition information.
In the embodiment of the application, through receiving the first shared road condition information of road condition information sharing device broadcast, wherein, road condition information sharing device sets up along the road is fixed, first shared road condition information includes the road condition information of non-blind area in the appointed highway section that road condition information sharing device gathered, then according to first shared road condition information confirms blind area road condition information in the target vehicle field of vision blind area, and report blind area road condition information, like this, target vehicle driver can know the road condition in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area information to reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", interlink rear-end collision, and then reduce traffic accident incidence.
On the basis of the embodiment shown in fig. 4, in some variations, the method further includes:
sensing the road conditions around the target vehicle to obtain sensing data;
and determining second shared road condition information of the target vehicle according to the sensing data, and sending the second shared road condition information to the road condition information sharing device, so that the road condition information sharing device generates first shared road condition information according to the second shared road condition information and broadcasts the first shared road condition information to other surrounding vehicles, and the other vehicles determine blind area road condition information in the other vehicle vision blind areas according to the first shared road condition information, wherein the second shared road condition information comprises the surrounding road condition information and positioning information of the target vehicle.
On the basis of the above embodiments, in some variant embodiments, the perception data comprises image data and/or radar data;
the above sensing the road conditions around the target vehicle to obtain the sensing data includes:
acquiring image data of obstacles around the target vehicle, and/or acquiring radar data of obstacles around the target vehicle;
the determining second shared road condition information of the target vehicle according to the perception data includes:
and determining at least one item of road condition information in the shape and the category of the obstacle around the target vehicle according to the image data, and/or determining at least one item of road condition information in the position, the movement direction and the movement speed of the obstacle around the target vehicle according to the radar data.
On the basis of the embodiment shown in fig. 4, in some modified embodiments, the determining the blind area road condition information in the target vehicle view blind area according to the first shared road condition information includes:
and determining blind area road condition information in the target vehicle view blind area according to the positioning information of the target vehicle and/or the comparison result of the surrounding road condition information and the first shared road condition information.
On the basis of any of the foregoing embodiments, in some modified embodiments, before broadcasting the blind area road condition information, the method further includes:
judging whether danger exists according to the blind area road condition information and the driving information of the target vehicle;
and if the blind area road condition information is dangerous, triggering and broadcasting the blind area road condition information.
In addition to the above embodiments, in some variations, the method further includes:
and generating danger prompt information under the condition of judging that the danger exists, and broadcasting the danger prompt information.
In the above arbitrary implementation manner of this application embodiment, through receiving the first shared road conditions information of road conditions information sharing device broadcast, wherein, road conditions information sharing device sets up along the road is fixed, first shared road conditions information includes the road conditions information of the specified highway section of road conditions information sharing device collection in the non-blind area, then according to first shared road conditions information confirms the blind area road conditions information in the target vehicle field of vision blind area, and report the blind area road conditions information, like this, the target vehicle driver can know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information to reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", link rear-end collision, and then reduce traffic accident incidence.
Next, the traffic information sharing apparatus will be described in an exemplary manner.
Referring to fig. 5, a schematic diagram of a module composition of the traffic information sharing device according to the embodiment of the present application is shown, as shown in fig. 5, the traffic information sharing device 20 includes:
a second communication module 201 and a second processing module 202 connected to each other;
the second communication module 201 is used for communicating with vehicles located in a specified road section;
the second processing module 202 is configured to receive, through the second communication module 201, second shared traffic information sent by a plurality of vehicles located in the specified road segment, generate first shared traffic information according to the second shared traffic information, and broadcast the first shared traffic information to the vehicles located in the specified road segment through the second communication module 201, so that the vehicles in the specified road segment determine blind area traffic information in the view blind area according to the first shared traffic information.
The first shared traffic information includes traffic information without blind areas in the specified road section, and the second shared information includes surrounding traffic information and positioning information of the vehicle.
The road condition information sharing device 20 can be arranged along a road, can be arranged on the road side, for example, on a light pole or on a guardrail, can also be arranged above the road through a support, can also be arranged on the road in a buried manner, and is not limited to the specific position. The road side is preferably arranged on the road side, for example, on a road lamp post on the road side, in consideration of the implementation cost, the implementation difficulty, the maintenance difficulty and other factors, so that the implementation cost, the implementation difficulty and the maintenance difficulty are reduced.
The traffic information sharing device 20 provided in the embodiment of the present application is configured with a second communication module 201 and a second processing module 202 that are connected to each other; the second communication module 201 is used for communicating with vehicles located in a specified road section; the second processing module 202 is configured to receive, through the second communication module 201, second shared road condition information sent by a plurality of vehicles located in the designated road section, generate first shared road condition information according to the second shared road condition information, and broadcast the first shared road condition information to the vehicles located in the designated road section through the second communication module 201, so that the vehicles in the designated road section determine blind area road condition information in the blind area of the view according to the first shared road condition information, thereby helping the vehicles in the designated road section know the road condition in the blind area of the view blocked by other vehicles through the blind area road condition information, reducing the potential safety hazard caused by the blind area of the view, and effectively reducing the occurrence of accidents such as 'ghost probes', rear-end collision and the like, thereby reducing the occurrence rate of traffic accidents.
The second communication module 201 may include a Wi-Fi (wireless local area network) communication module, a 5G communication module, and the like, which are not limited in this embodiment and all of which may achieve the purpose of this embodiment. It should be noted that the second communication module 201 and the first communication module are matched, for example, both use Wi-Fi (wireless local area network) communication modules to realize wireless communication between each other.
In addition, the second communication module 201 may be used as a wireless hotspot, and vehicles passing through a specified road section may be connected to the wireless hotspot, so as to send second shared traffic information to the wireless hotspot and receive first shared traffic information.
The first processing module can be implemented by any computing device with computing capability, such as a Programmable Logic Controller (PLC), an industrial personal computer, a microcontroller, a microprocessor, and the like.
In some examples, the second processing module 202 is specifically configured to verify and/or fuse the second shared traffic information sent by multiple vehicles, and then generate the first shared traffic information.
In consideration of the above, the surrounding traffic information sensed by the vehicle through the traffic information sensing module may have errors, and therefore, the second processing module 202 may verify and fuse the second shared traffic information according to the self-location information and the location information of each vehicle sent by each vehicle to generate the more accurate first shared traffic information.
For example, the vehicle a recognizes that there is a vehicle B in the front left, and measures and calculates the position information of the vehicle B and sends the position information to the traffic information sharing device 20, and at this time, the vehicle B also sends its own positioning information to the traffic information sharing device 20, so that the traffic information sharing device 20 can verify the position information of the vehicle B sent by the vehicle a according to the positioning information sent by the vehicle B, and the verification result takes the positioning information sent by the vehicle B as the reference, and can correct the position information of the vehicle B sent by the vehicle a into the positioning information sent by the vehicle B, so that the second shared traffic information sent by each vehicle is consistent, and it is convenient to further fuse each second shared traffic information to generate the first shared traffic information.
In addition, the fusion refers to that the second shared road condition information sent by a plurality of vehicles is compared, blind areas in the second shared road condition information are eliminated, and the road condition information of non-blind areas is merged and superposed to form the first shared road condition information.
In the above example, the location information is taken as an example to exemplarily illustrate the check and fusion process, and a person skilled in the art may check and fuse other information in the first shared traffic information based on the above technical concept to achieve the purpose of the embodiment of the present application, which is not described herein again and all of which should be within the protection scope of the present application.
Because in the appointed road section, the view blind area of one vehicle is not necessarily the view blind area for other vehicles, and part of vehicles in the appointed road section can sense the road condition information in the view blind area, namely, the first shared road condition information uploaded by a plurality of vehicles can be overlapped with each other to eliminate the blind area, therefore, through the implementation mode, the first shared road condition information which is comprehensive and has no blind area in the appointed road section can be generated, and the first shared road condition information is sent to each vehicle in the appointed road section, so that each vehicle can be helped to determine the blind area road condition information in the view blind area according to the first shared road condition information, a vehicle driver can know the road condition in the view blind area which is blocked by other vehicles through the blind area information, thereby reducing the potential safety hazard brought by the view blind area, and effectively reducing' ghost probes And accidents such as rear-end collision and the like occur, so that the traffic accident rate is reduced.
The traffic information sharing device provided in the embodiments of the present application is based on the same technical concept, and it should be noted that the traffic information sharing method provided in the embodiments of the present application and the traffic information sharing device provided in the embodiments of the present application are based on the same inventive concept, so that specific implementation of the embodiments of the present application can refer to implementation of the traffic information sharing device, repeated details are not repeated, and related details are understood by referring to the traffic information sharing device.
Fig. 6 is a schematic flow chart of a traffic information sharing method according to an embodiment of the present application, where the traffic information sharing method can be executed by the traffic information sharing device, and as shown in fig. 6, the traffic information sharing method includes the following steps:
s201, second shared road condition information sent by a plurality of vehicles located in the specified road section is received.
And S202, generating first shared road condition information according to the received second shared road condition information.
S203, broadcasting the first shared road condition information to the vehicles at the appointed road section, so that the vehicles at the appointed road section determine the blind area road condition information in the view blind area according to the first shared road condition information.
On the basis of the embodiment shown in fig. 6, in some modified embodiments, the generating the first shared traffic information according to the second shared traffic information includes:
and verifying and/or fusing the second shared road condition information sent by the plurality of vehicles to generate first shared road condition information.
In any of the above embodiments of the present application, second shared road condition information sent by a plurality of vehicles located in an appointed road section is received, first shared road condition information is generated according to the second shared road condition information, and the first shared road condition information is broadcasted to the vehicles located in the appointed road section, so that the vehicles in the appointed road section determine blind zone road condition information in a visual field blind zone of the vehicles according to the first shared road condition information, and can help each vehicle determine blind zone road condition information in the visual field blind zone according to the first shared road condition information, so that a vehicle driver can know road conditions in the visual field blind zone blocked by other vehicles through the blind zone road condition information, thereby reducing potential safety hazards caused by the visual field blind zone, effectively reducing accidents such as 'ghost probes', rear-end collision and the like, and further reducing the occurrence rate of traffic accidents.
For convenience of understanding, some specific examples are provided in the embodiments of the present application, and the following description is further described with reference to the specific examples, where the following description may refer to the description of any of the foregoing embodiments for understanding, and some contents are not repeated.
In the following description, although some terms are changed, they do not affect the expression of their meanings, and some terms are described in correspondence with terms in the foregoing description of the embodiments, and the correspondence expressed by the correspondence may include an equivalent relationship or a top-bottom relationship, and those skilled in the art can understand the correspondence in consideration of the actual situation.
Referring to fig. 7, a second schematic composition diagram of the blind area road condition sharing system according to the embodiment of the present application is schematically shown, and as shown in fig. 7, the blind area road condition sharing system includes: the system comprises a vehicle body sensor (namely a road condition information sensing module), a domain controller (namely a first processing module), a communication module (namely a first communication module), an instrument (namely a blind zone road condition broadcasting module) and a road measuring unit (namely a road condition information sharing device).
The vehicle body sensor mainly comprises a camera, a millimeter wave radar, a laser radar and the like, and is used for collecting information of moving objects around the vehicle and sending the information to the domain controller.
The domain controller is mainly used for processing data, collecting data of each system, integrating and calculating, and sending blind zone road condition information to the instrument for display.
The communication module is mainly used for communicating with other vehicles, communicating with the drive test unit, sending the moving object information identified by the vehicle, and receiving the moving object information sent by other vehicles.
The road test unit is mainly used for receiving information (namely, second shared road condition information) sent by each vehicle, carrying out position calibration on the received information, and sending the calibrated information (namely, first shared road condition information) to surrounding vehicles.
The instrument is mainly used for displaying the received blind area road condition information sent by the domain controller.
Referring to fig. 8, which schematically illustrates a working flow diagram of the blind area road condition sharing system provided in fig. 7, the blind area road condition broadcasting method and the road condition information sharing method can be understood with reference to the working flow illustrated in fig. 8, as illustrated in fig. 8, the working flow of the blind area road condition sharing system is as follows:
and after the vehicle is started, monitoring whether the blind area information communication system is started. The blind area information communication system is the blind area road condition sharing system, a corresponding function switch can be arranged in the vehicle, the blind area road condition sharing system or the blind area road condition broadcasting device is triggered to work to display the blind area road condition information when the function is started, and the blind area road condition sharing system or the blind area road condition broadcasting device does not work when the function is closed.
After the blind area road condition sharing system is started, a vehicle body sensor of the vehicle starts to detect moving objects around the vehicle, and the identified moving object information is sent to the controller, wherein the information of the moving objects comprises: distance, relative position, speed of movement, category of moving object (vehicle, bicycle, pedestrian). The domain controller sends the moving object information and the coordinate information of the vehicle to the drive test unit through the communication module, the drive test unit receives the information uploaded by the vehicle and calibrates the uploaded information with the real-time coordinate of the drive test unit, and the drive test unit is fixed at a specific position, so that the three-dimensional coordinate is fixed; the road test unit passes through the information calibration, first shared road conditions information after will calibrating is sent out through the form of broadcast, if the communication module has been opened to the vehicle of passing current highway section, first shared road conditions information can be received, the vehicle is through contrasting with the data of self sensor, can generate a real-time blind area road conditions information, give the instrument with blind area road conditions information transmission, show on the instrument, at this moment, the instrument is more than the barrier information who shows the place ahead, can also show other barrier information that are sheltered from by the place ahead vehicle, when discovering that two relative speeds have the danger of bumping, can remind current vehicle to slow down, increase driving safety.
The blind area road condition broadcasting device and method provided by any of the above embodiments of the present application further include, but are not limited to, the following beneficial effects: the method can broadcast the surrounding vehicles in real time and inform the moving conditions of a plurality of targets in a distance in front of the vehicles, such as: when the vehicle runs on a highway, the front vehicle is suddenly braked and can be sent to a plurality of rear vehicles in a broadcasting mode, the possibility of rear-end collision is reduced, and the driving safety is improved. In addition, the sensing data of the sensor can be fully utilized, so that the sensing data is not only used by the vehicle (compared with the data of the sensor in the prior art which is only used by the current vehicle), but also can be used for generating second shared road condition information and serving other vehicles, so that the traffic environment is safer, and the traffic hidden trouble caused by a ghost probe in the current traffic danger is solved.
The embodiment of the application still provides a vehicle that corresponds with the blind area road conditions report device that aforementioned embodiment provided, disposes the blind area road conditions report device that the aforementioned arbitrary embodiment of this application provided on this vehicle.
The vehicle can be an unmanned (also called an automatic driving) vehicle or a manual driving vehicle, and can broadcast blind area road condition information to a driver by configuring the blind area road condition broadcasting device so as to eliminate potential safety hazards of vision blind areas.
The vehicle provided by the embodiment of the application and the blind zone road condition broadcasting device provided by the embodiment of the application have the same inventive concept and have the same beneficial effects as the method.
Based on the same thinking, the embodiment of the application further provides blind area road condition broadcasting equipment, as shown in fig. 9. The blind spot traffic report device may have a large difference due to different configurations or performances, and may include one or more processors 301 and a memory 302, where the memory 302 may store one or more stored applications or data. Memory 302 may be, among other things, transient storage or persistent storage. The application stored in the memory 302 may include one or more modules (not shown), each of which may include a series of computer-executable instructions for the blind spot traffic reporting device. Further, the processor 301 may be configured to communicate with the memory 302, and execute a series of computer-executable instructions in the memory 302 on the blind spot traffic reporting device. The blind spot traffic report device may further include one or more power sources 303, one or more wired or wireless network interfaces 304, one or more input/output interfaces 305, and one or more keyboards 306.
Specifically, in this embodiment, the blind spot traffic report device includes a memory and one or more programs, where the one or more programs are stored in the memory, and the one or more programs may include one or more modules, and each module may include a series of computer-executable instructions for the blind spot traffic report device, and the one or more processors execute the one or more programs, including computer-executable instructions for:
receiving first shared road condition information broadcasted by a road condition information sharing device, wherein the road condition information sharing device is fixedly arranged along a road, and the first shared road condition information comprises the non-blind area road condition information in a specified road section collected by the road condition information sharing device;
determining blind area road condition information in the target vehicle view blind area according to the first shared road condition information;
and broadcasting the blind area road condition information.
Optionally, the method further includes:
sensing the road conditions around the target vehicle to obtain sensing data;
and determining second shared road condition information of the target vehicle according to the sensing data, and sending the second shared road condition information to the road condition information sharing device, so that the road condition information sharing device generates first shared road condition information according to the second shared road condition information and broadcasts the first shared road condition information to other surrounding vehicles, and the other vehicles determine blind area road condition information in the other vehicle vision blind areas according to the first shared road condition information, wherein the second shared road condition information comprises the surrounding road condition information and positioning information of the target vehicle.
Optionally, the perception data comprises image data and/or radar data;
the above sensing the road conditions around the target vehicle to obtain the sensing data includes:
acquiring image data of obstacles around the target vehicle, and/or acquiring radar data of obstacles around the target vehicle;
the determining second shared road condition information of the target vehicle according to the perception data includes:
and determining at least one item of road condition information in the shape and the category of the obstacle around the target vehicle according to the image data, and/or determining at least one item of road condition information in the position, the movement direction and the movement speed of the obstacle around the target vehicle according to the radar data.
Optionally, the determining, according to the first shared road condition information, blind area road condition information in the target vehicle view blind area includes:
and determining blind area road condition information in the target vehicle view blind area according to the positioning information of the target vehicle and/or the comparison result of the surrounding road condition information and the first shared road condition information.
On the basis of any of the foregoing embodiments, in some modified embodiments, before broadcasting the blind area road condition information, the method further includes:
judging whether danger exists according to the blind area road condition information and the driving information of the target vehicle;
and if the blind area road condition information is dangerous, triggering and broadcasting the blind area road condition information.
Optionally, the method further includes:
and generating danger prompt information under the condition of judging that the danger exists, and broadcasting the danger prompt information.
In the above arbitrary implementation manner of this application embodiment, through receiving the first shared road conditions information of road conditions information sharing device broadcast, wherein, road conditions information sharing device sets up along the road is fixed, first shared road conditions information includes the road conditions information of the specified highway section of road conditions information sharing device collection in the non-blind area, then according to first shared road conditions information confirms the blind area road conditions information in the target vehicle field of vision blind area, and report the blind area road conditions information, like this, the target vehicle driver can know the road conditions in the field of vision blind area that is sheltered from by other vehicles through above-mentioned blind area road conditions information to reduce the potential safety hazard that the field of vision blind area brought, can effectively reduce the emergence of accidents such as "ghost probe", link rear-end collision, and then reduce traffic accident incidence.
It should be noted that the embodiment of the blind zone road condition broadcast device in this specification and the embodiment of the blind zone road condition broadcast method in this specification are based on the same inventive concept, so that specific implementation of the embodiment may refer to implementation of the aforementioned corresponding blind zone road condition broadcast method, and repeated details are not described again.
Further, corresponding to the blind area road condition broadcasting method provided in the foregoing embodiment, an embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by the processor, the processes of the foregoing blind area road condition broadcasting method embodiment are implemented, and the same technical effects can be achieved, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
Based on the same idea, an embodiment of the present application further provides a traffic information sharing device, as shown in fig. 10. The traffic information sharing device may have a relatively large difference due to different configurations or performances, and may include one or more processors 401 and a memory 402, where the memory 402 may store one or more stored applications or data. Wherein memory 402 may be transient or persistent. The application stored in the memory 402 may include one or more modules (not shown), each of which may include a series of computer-executable instructions for the traffic information sharing device. Further, the processor 401 may be configured to communicate with the memory 402 to execute a series of computer-executable instructions in the memory 402 on the traffic information sharing device. The traffic information sharing device may further include one or more power sources 403, one or more wired or wireless network interfaces 404, one or more input/output interfaces 405, and one or more keyboards 406.
Specifically, in this embodiment, the traffic information sharing device includes a memory and one or more programs, wherein the one or more programs are stored in the memory, and the one or more programs may include one or more modules, and each module may include a series of computer-executable instructions for the traffic information sharing device, and the one or more programs configured to be executed by the one or more processors include computer-executable instructions for:
receiving second shared road condition information sent by a plurality of vehicles positioned on the appointed road section;
generating first shared road condition information according to the second shared road condition information;
and broadcasting the first shared road condition information to the vehicles at the appointed road section so that the vehicles determine blind area road condition information in the visual field blind area according to the first shared road condition information.
Optionally, the generating the first shared traffic information according to the second shared traffic information includes:
and verifying and/or fusing the second shared road condition information sent by the plurality of vehicles to generate first shared road condition information.
In any of the above embodiments of the present application, the sensing module senses the road conditions around the target vehicle to obtain sensing data, the first processing module determines the road condition information around the target vehicle according to the sensing data, and the road condition information sharing module displays the road condition information towards the outside of the target vehicle to share the road condition information with the surrounding vehicles, wherein the road condition information sharing module is disposed outside the target vehicle, so that the surrounding vehicles can know the road conditions in the blind area blocked by the target vehicle through the road condition information, thereby reducing the blind area of the field of view of the surrounding vehicles, effectively reducing the occurrence of ghost probe accidents, and further reducing the occurrence rate of traffic accidents.
It should be noted that the embodiment of the traffic information sharing device in this specification and the embodiment of the traffic information sharing method in this specification are based on the same inventive concept, and therefore, for specific implementation of this embodiment, reference may be made to implementation of the aforementioned corresponding traffic information sharing method, and repeated details are not described again.
Further, corresponding to the traffic information sharing method provided in the foregoing embodiment, an embodiment of the present application also provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the process of the traffic information sharing method embodiment is implemented, and the same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It is to be understood that the embodiments described in connection with the embodiments disclosed herein may be implemented by hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the Processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described in this application may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described in this application. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the embodiments of the present application have been described with reference to the accompanying drawings, the present application is not limited to the above-described embodiments, which are intended to be illustrative rather than limiting, and that various modifications and changes may be made by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a device is reported to blind area road conditions which characterized in that includes: the system comprises a first communication module, a first processing module and a blind zone road condition broadcasting module which are arranged on a target vehicle; the first communication module and the blind area road condition broadcasting module are both connected with the first processing module;
the first communication module is used for communicating with a road condition information sharing device arranged along a road;
the first processing module is used for receiving first shared road condition information broadcasted by the road condition information sharing device through the first communication module, determining blind area road condition information in a visual field blind area of the target vehicle according to the first shared road condition information, and sending the blind area road condition information to the blind area road condition broadcasting module, wherein the first shared road condition information comprises non-blind area road condition information in a specified road section collected by the road condition information sharing device;
the blind area road condition broadcasting module is used for broadcasting the blind area road condition information.
2. The device of claim 1, further comprising a traffic information awareness module connected to the first processing module;
the road condition information sensing module is used for sensing the road conditions around the target vehicle and sending the sensed data obtained by sensing to the first processing module;
the first processing module is further configured to determine second shared road condition information of the target vehicle according to the sensing data, and send the second shared road condition information to the road condition information sharing device, so that the road condition information sharing device generates first shared road condition information according to the second shared road condition information and broadcasts the first shared road condition information to other surrounding vehicles, so that the other vehicles determine blind area road condition information in the visual field blind areas of the other vehicles according to the first shared road condition information, wherein the second shared road condition information includes the surrounding road condition information and positioning information of the target vehicle.
3. The apparatus according to claim 2, wherein the traffic information sensing module comprises an optical sensing module and/or a radar sensing module; wherein the content of the first and second substances,
the optical perception module is used for acquiring image data of obstacles around the target vehicle;
the radar sensing module is used for collecting radar data of obstacles around the target vehicle;
the first processing module is specifically configured to determine at least one item of road condition information in a shape and a category of an obstacle around the target vehicle according to the image data, and/or determine at least one item of road condition information in a position, a movement direction, and a movement speed of the obstacle around the target vehicle according to the radar data.
4. The apparatus according to claim 1, wherein the first processing module is specifically configured to determine blind area road condition information in the target vehicle view blind area according to a comparison result between the positioning information and/or the surrounding road condition information of the target vehicle and the first shared road condition information.
5. The device according to claim 1, wherein the first processing module is further configured to determine whether there is a danger according to the blind area road condition information and the traveling information of the target vehicle, and send the blind area road condition information to the blind area road condition broadcasting module when it is determined that there is a danger.
6. The device according to claim 5, wherein the first processing module is further configured to generate danger prompting information when it is determined that a danger exists, and send the danger prompting information to the blind area road condition broadcasting module;
the blind area road condition broadcasting module is also used for broadcasting the danger prompt information.
7. A road condition information sharing device, which is arranged along a road, includes: the second communication module and the second processing module are connected with each other;
the second communication module is used for communicating with vehicles located on a specified road section;
the second processing module is configured to receive, through the second communication module, second shared traffic information sent by the multiple vehicles located in the specified road segment, generate first shared traffic information according to the second shared traffic information, and broadcast the first shared traffic information to the vehicles located in the specified road segment through the second communication module, so that the vehicles in the specified road segment determine traffic information in the view blind area of the vehicles according to the first shared traffic information.
8. The apparatus according to claim 7, wherein the second processing module is specifically configured to generate the first shared traffic information after checking and/or fusing the second shared traffic information sent by multiple vehicles.
9. A vehicle provided with the blind spot traffic report device according to any one of claims 1 to 6.
10. A blind area traffic sharing system, comprising the blind area traffic broadcasting device of any one of claims 1 to 6 and the traffic information sharing device of claim 7 or 8.
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