CN114093186B - Vehicle early warning information prompting system, method and storage medium - Google Patents
Vehicle early warning information prompting system, method and storage medium Download PDFInfo
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- G—PHYSICS
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- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
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- G—PHYSICS
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- G08G—TRAFFIC CONTROL SYSTEMS
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Abstract
The embodiment of the invention discloses a vehicle early warning information prompting system, a vehicle early warning information prompting method and a storage medium. The system comprises: a target vehicle and a virtual display device; the target vehicle is used for acquiring vehicle end V2X information and road side end V2X information, performing information fusion processing on the vehicle end V2X information and the road side end V2X information to obtain early warning information, and sending the early warning information to the virtual display equipment; and the virtual display equipment is used for receiving the early warning information and displaying an early warning icon corresponding to the early warning information. The technical scheme of the embodiment of the invention solves the technical problems of poor driving experience and safety risk of the user in the conventional early warning information prompt system, improves the driving experience of the user and improves the safety performance of vehicle driving.
Description
Technical Field
The embodiment of the invention relates to the technical field of automobiles, in particular to a vehicle early warning information prompting system, a vehicle early warning information prompting method and a storage medium.
Background
With the rapid development of communication technology and automobile industry, automobiles also enter an intelligent era, for example, an automobile networking technology based on an automobile intranet, an inter-automobile network and a vehicle-mounted mobile internet realizes information transmission among people, automobiles, roads and cloud ends, so that the intelligent mobile internet network is applied to a multi-traffic scene of information early warning and prompting, and an integrated network of intelligent traffic management, intelligent dynamic information service and intelligent vehicle control is realized.
The existing early warning information prompting system usually displays early warning information on an automobile screen or a mobile phone of a driver, and the driving information prompting system needs the driver to look at the automobile screen or the mobile phone in a 'head-down' manner, so that the attention of the driver is easily dispersed, the driving experience of a user is reduced, and the safety risk problem exists.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides a vehicle early warning information prompting system, a vehicle early warning information prompting method and a storage medium, so that the driving experience of a user is improved, and the safety performance of vehicle driving is improved.
In a first aspect, an embodiment of the present invention provides a vehicle warning information prompting system, where the system includes: a target vehicle and a virtual display device; wherein,
the target vehicle is used for acquiring vehicle end V2X information and road side end V2X information, performing information fusion processing on the vehicle end V2X information and the road side end V2X information to obtain early warning information, and sending the early warning information to the virtual display equipment;
and the virtual display equipment is used for receiving the early warning information and displaying an early warning icon corresponding to the early warning information.
In a second aspect, an embodiment of the present invention further provides a vehicle warning information prompting method, which is applied to a vehicle warning information prompting system, and the apparatus includes:
acquiring vehicle end V2X information and road side V2X information of a target vehicle through the target vehicle, performing information processing on the vehicle end V2X information and the road side V2X information to obtain early warning information, and sending the early warning information to virtual display equipment;
and receiving the early warning information through the virtual display equipment, and displaying an early warning icon corresponding to the early warning information.
In a third aspect, embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a vehicle warning information prompting method as provided in any embodiment of the present invention.
According to the technical scheme of the embodiment of the invention, a vehicle early warning information prompt system is formed by a target vehicle and a virtual display device, vehicle end V2X information and road side end V2X information are obtained by the target vehicle, after the vehicle end V2X information and the road side end V2X information are obtained, information fusion processing is carried out on the vehicle end V2X information and the road side end V2X information, so that early warning information is obtained, and the obtained early warning information is sent to the virtual display device in communication connection with the target vehicle. According to the technical scheme of the embodiment of the invention, the technical problems that the driver is required to look at the automobile screen or look over the early warning information by a driver in a low head mode or a mobile phone in the conventional early warning information prompting system, the driver's attention is easily dispersed, the driving experience of a user is poor and the safety risk exists are solved, the driver does not need to look at the automobile screen or the mobile phone in the low head mode to look over the early warning information, the driving experience of the user is improved, and the safety performance of vehicle driving is improved.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, a brief description is given below of the drawings used in describing the embodiments. It should be clear that the described figures are only views of some of the embodiments of the invention to be described, not all, and that for a person skilled in the art, other figures can be derived from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of a vehicle warning information prompt system according to an embodiment of the present invention;
fig. 2 is a schematic view of a vehicle communication structure based on a vehicle warning information prompt system according to an embodiment of the present invention;
fig. 3 is a schematic view of a vehicle communication structure based on a vehicle warning information prompt system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vehicle warning information prompt system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a virtual display device according to a second embodiment of the present invention;
fig. 6 is a schematic flow chart of a vehicle warning information prompting method provided by a third embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings, not all of them.
Example one
Fig. 1 is a schematic structural diagram of a vehicle warning information prompting system according to an embodiment of the present invention, where the embodiment is applicable to a vehicle driving situation, and the system may be implemented in a hardware and/or software manner. The system specifically comprises the following structure:
a target vehicle 110 and a virtual display device 120; the target vehicle 110 is configured to acquire vehicle-side V2X information and roadside-side V2X information, perform information fusion processing on the vehicle-side V2X information and the roadside-side V2X information to obtain early warning information, and send the early warning information to the virtual display device 120.
The target vehicle 110 may be a vehicle that needs to be warned at the current time. Virtual display device 130 may comprise a wearable virtual reality device, which may comprise virtual reality glasses or a virtual reality helmet. The vehicle-end V2X information may be understood as information obtained based on communication between the other motor vehicle and the target vehicle, for example, the vehicle-end V2X information may be information of the position, the vehicle speed, and the like of the other motor vehicle. It is noted that the other motor vehicle may be a motor vehicle other than the target vehicle. Alternatively, the other motor vehicles may communicate with the target vehicle based on a direct communication interface protocol (PC 5 protocol).
The drive test V2X information may be environmental information where the target vehicle is located, which is acquired by a drive test sensing device installed on the target vehicle. The drive test sensing equipment at least comprises radar equipment and a camera (such as a camera). The environmental information in which the target vehicle is located may include the following information: the information of pedestrians, non-motor vehicles and obstacles within a preset range from the target vehicle, and the information of road conditions where the target vehicle is located. The early warning information may be information obtained by performing information fusion processing on the vehicle-side V2X information and the road-side V2X information through an information processing algorithm, where the early warning information may include an early warning identifier, an early warning type, an early warning level, and an actual position of early warning.
Specifically, the vehicle end V2X information and the road side end V2X information are acquired by the target vehicle 110, and after the vehicle end V2X information and the road side end V2X information are acquired by the target vehicle 110, information fusion processing can be performed on the vehicle end V2X information and the road side end V2X information by calling an information processing algorithm. And then early warning information can be obtained. Upon obtaining the early warning information, the early warning information may be sent to the virtual display device 120.
Optionally, the target vehicle may include a drive test unit and a vehicle-mounted communication unit; the drive test unit is used for acquiring the V2X information of the road side end through the drive test sensing equipment of the target vehicle and sending the V2X information of the road side end to the vehicle-mounted communication unit.
Specifically, the road side end V2X information is acquired by the drive test unit, that is, the road side end V2X information is acquired by the drive test sensing device mounted on the target vehicle. After the road-side end V2X information is acquired, the road-side end V2X information may be transmitted to the vehicle-mounted communication unit. Alternatively, before transmitting the roadside end V2X information to the vehicle-mounted communication unit, a communication connection of the drive test unit of the target vehicle and the vehicle-mounted communication unit may be established (see fig. 2).
It should be noted that, the drive test unit may detect traffic elements (e.g., road traffic elements such as vehicles, pedestrians, riders, obstacles, traffic events, road signs, etc.) around the target vehicle through a drive test sensing device (e.g., a camera, a radar, or other communication devices), and may further determine information such as the type, size, position, and motion state of the traffic elements and may determine position information of the target vehicle, and use the information such as the type, size, position, and motion state of the traffic elements and may determine position information of the target vehicle as the road-side end V2X information.
Optionally, the target vehicle may send the acquired road-side end V2X information to another motor vehicle that establishes the vehicle-road sensing data sharing communication with the target vehicle. The processing has the advantages that information sharing can be achieved, and other motor vehicles establishing vehicle road perception data sharing communication with the target vehicle can make an emergency strategy more quickly according to the received road side end V2X information.
And the vehicle-mounted unit is used for receiving the road side end V2X information, acquiring the vehicle side V2X information, and performing information fusion processing on the road side end V2X information and the vehicle side V2X information to generate early warning information.
Specifically, the vehicle-mounted unit of the target vehicle receives the roadside end V2X information sent by the drive test unit, and the vehicle-mounted unit of the target vehicle acquires the vehicle end V2X information of the target vehicle. After the road side end V2X information and the vehicle side V2X information are obtained, information fusion processing can be carried out on the road side end V2X information and the vehicle side V2X information, and therefore early warning information can be generated. Alternatively, before the vehicle-end V2X information is acquired by the on-board unit of the target vehicle, a communication connection between the on-board unit of the target vehicle and the on-board units of motor vehicles other than the target vehicle may be established (see fig. 3).
And the virtual display device 120 is configured to receive the early warning information and display an early warning icon corresponding to the early warning information.
Specifically, the virtual display device 120 may receive the early warning information sent by the target vehicle 110, and after the virtual display device 120 receives the early warning information, the early warning information may be analyzed to determine an early warning icon corresponding to the early warning information. After the early warning icon is determined, the early warning icon may be displayed.
It should be noted that, before sending the warning information to the virtual display device 120, the target vehicle 110 needs to establish a communication connection between the target vehicle 110 and the virtual display device 120, and optionally, the communication connection between the target vehicle 110 and the virtual display device 120 is established based on a network communication protocol (e.g., an HTTP communication protocol).
It should also be noted that after establishing the communication connection between the target vehicle 110 and the virtual display device 120, the warning information may be transmitted to the wireless transceiver of the virtual display device 120 in JSON data format through the wireless transceiver of the on-board unit of the target vehicle 110 based on the socket communication technology (see fig. 4).
According to the technical scheme of the embodiment of the invention, a vehicle early warning information prompt system is formed by a target vehicle and a virtual display device, vehicle end V2X information and road side end V2X information are obtained by the target vehicle, after the vehicle end V2X information and the road side end V2X information are obtained, information fusion processing is carried out on the vehicle end V2X information and the road side end V2X information, so that early warning information is obtained, and the obtained early warning information is sent to the virtual display device in communication connection with the target vehicle. The technical scheme of the embodiment of the invention solves the technical problems that the driving experience of a user is poor and the safety risk exists because the driver needs to look at the automobile screen or the mobile phone to look over the early warning information easily because the driver lowers the head to look over the early warning information in the existing early warning information prompting system, realizes that the driver does not need to look over the early warning information in the automobile screen or the mobile phone, and achieves the purposes of improving the driving experience of the user and improving the safety performance of vehicle driving.
Example two
Fig. 5 is a schematic structural diagram of a virtual display device according to a second embodiment of the present invention, and optionally, the virtual display device 120 specifically includes the following structure:
the system comprises a data storage module, an information processing module and an information display module; the data storage module is used for storing at least one piece of early warning icon information. The early warning icon information comprises an early warning icon size, an early warning icon type and an icon rendering type.
Specifically, the pre-warning icon size, the pre-warning icon type, and the icon rendering type are stored in the data storage module of the virtual display device 120 in advance. Optionally, the data storage module of the virtual display device 120 may also be used to receive warning information.
And the information processing module is used for receiving the early warning information, performing data processing on the early warning information, determining an early warning scene and an early warning display position of the early warning information, and sending the early warning scene and the early warning display position to the information display module.
The early warning scene may be a scene obtained by performing data processing on the early warning information. The early warning display position may be understood as a position coordinate specifically displayed in the virtual display device 120.
Specifically, the warning information sent by the target vehicle is received by the information processing module of the virtual display device 120. After the information processing module receives the early warning information, data processing can be carried out on the early warning information. And then the early warning scene and the early warning display position of the early warning information can be determined. After the early warning scene and the early warning display position are determined, the early warning scene and the early warning display position can be sent to an information display module which is in communication connection with the information processing module.
Optionally, before the data processing is performed on the early warning information, the information processing module is further configured to perform information abnormality detection on the early warning information, and when it is detected that the early warning information is abnormal, abnormal prompt information for prompting the abnormality of the early warning information is generated.
The abnormal prompt information may be information generated after the early warning information is detected to have information abnormality, and may be used to prompt the early warning information to be abnormal.
Specifically, before the early warning information is subjected to data processing, abnormality detection can be performed on the early warning information through the information processing module. And then the detection result can be obtained. And when the detection result shows that the early warning information is abnormal, generating abnormal prompt information for prompting the abnormality of the early warning information so as to timely process the abnormal early warning information.
Optionally, the information processing module is further configured to determine whether the information format of the early warning information conforms to a preset information format, and if not, convert the information format of the early warning information into the preset information format.
The preset information format may be an information format set according to actual needs, and the specific format is not limited herein.
Specifically, the information format is set in advance. After the information processing module receives the early warning information, whether the information format of the early warning information is a preset information format or not can be judged through the information processing module, and a judgment result is obtained. If the judgment result is that the information format of the early warning information is not the preset information format, the information format of the early warning information can be converted into the preset information format.
And the information display module is used for receiving the early warning scene and the early warning display position, acquiring early warning icon information corresponding to the early warning scene from the data storage module, rendering the early warning icon information to obtain an early warning icon, and displaying the early warning icon on the early warning display position.
Specifically, after the information display module receives the early warning scene and the early warning display position sent by the information processing module, the early warning icon information corresponding to the early warning scene can be acquired from the data storage module according to the early warning scene. After the information display module obtains the early warning icon information, rendering processing can be performed based on the obtained early warning icon information, and then the early warning icon can be obtained. After the early warning icon is obtained, the early warning icon can be displayed on an early warning display position.
Optionally, the information display module is specifically configured to process the early warning actual display position of the early warning information by calling a predefined information display position determining method, so as to obtain the early warning display position of the early warning information.
The early warning actual display position can be understood as the early warning actual position in a real scene. The early warning display position may be a position obtained by processing an early warning actual display position.
Specifically, a predefined information display position determination method. The information display module calls an information display position determination method to process the early warning actual display position of the early warning information, and then the early warning display position corresponding to the early warning actual display position can be obtained, namely the early warning display position of the early warning information is obtained.
Optionally, the information display module is configured to determine, according to the early warning scenario of the early warning information, an early warning type corresponding to the early warning scenario, and determine, according to the early warning type, early warning icon information corresponding to the early warning type from the data storage module.
The early warning types can include a safety early warning type, a prompt early warning type and an over-the-horizon early warning type. The safety early warning type can be understood as a type corresponding to a scene threatening the safe driving of a driver in the driving process, and the scene threatening the safety of the driver in the driving process can include the following scenes, such as forward collision early warning (FCW), intersection collision early warning (ICW), left Turn Assistant (LTA), blind zone early warning (BSW), reverse overtaking early warning (DNPW), emergency braking early warning (EBW), abnormal vehicle reminding (AVW), vehicle out-of-control early warning (CLW), road dangerous condition early warning (HLW), speed limit early warning (SLW), red light running early warning (RLVW), vulnerable traffic participant collision early warning (VRUCW), ghost probe early warning, intersection pedestrian early warning and the like.
The prompt type early warning type can be understood as a type corresponding to a scene for guiding or prompting the driver to drive in the driving process. The scenes for guiding or prompting the driver to drive in the driving process can include the following scenes: green wave vehicle speed Guidance (GLOSA), in-vehicle signage (IVS), front congestion reminding (TJW), emergency vehicle reminding (EVW), traffic participant perception sharing, station route guidance service, road traffic event reminding, cooperative ramp junction and the like.
The beyond visual range type early warning type can be understood as a type corresponding to a driving prompting scene outside the sight line of a driver in the driving process. The scenes in which the driver is out of sight and prompted to drive during driving can include abnormal vehicle scenes out of beyond visual range and weak traffic participant scenes. It should be noted that the participants in the vulnerable traffic may be pedestrians or non-motor vehicles.
Specifically, after the information display module receives the early warning scene of the early warning information, the early warning type corresponding to the early warning scene can be determined according to the early warning scene of the early warning information. After the early warning type is determined, the early warning icon information corresponding to the early warning type can be acquired from the data storage module according to the early warning type.
According to the technical scheme of the embodiment, the virtual display equipment is formed by the data storage module, the information processing module and the information display module. The data storage module is used for storing at least one piece of early warning icon information. And the information processing module is used for receiving the early warning information, performing data processing on the early warning information, determining an early warning scene and an early warning display position of the early warning information, and sending the early warning scene and the early warning display position to the information display module. The information display module is used for receiving the early warning scene and the early warning display position, acquiring early warning icon information corresponding to the early warning scene from the data storage module, rendering the early warning icon information to obtain an early warning icon, and displaying the early warning icon on the early warning display position.
EXAMPLE III
Fig. 6 is a schematic flow chart of a vehicle warning information prompting method provided in a third embodiment of the present invention, which belongs to the same inventive concept as the vehicle warning information prompting systems in the above embodiments, and reference may be made to the embodiment of the vehicle warning information prompting system for details not described in detail in the embodiment of the vehicle warning information prompting method. The method is applied to a vehicle early warning information prompt system consisting of a target vehicle and virtual display equipment, and specifically comprises the following steps:
s310, obtaining vehicle end V2X information and road side V2X information of the target vehicle through the target vehicle, carrying out information processing on the vehicle end V2X information and the road side V2X information to obtain early warning information, and sending the early warning information to virtual display equipment.
And S320, receiving the early warning information through the virtual display equipment, and displaying an early warning icon corresponding to the early warning information.
Optionally, the target vehicle includes a drive test unit and a vehicle-mounted communication unit, where the drive test unit obtains drive side end V2X information through a drive test sensing device of the target vehicle, and sends the drive side end V2X information to the vehicle-mounted communication unit; and receiving the road side end V2X information and acquiring the vehicle side end V2X information through the vehicle-mounted unit, and performing information fusion processing on the road side end V2X information and the vehicle side end V2X information to generate the early warning information.
Optionally, the virtual display device includes a data storage module, an information processing module, and an information display module, and stores at least one piece of early warning icon information through the data storage module, where the early warning icon information includes an early warning icon size, an early warning icon type, and an icon rendering type; receiving the early warning information through the information processing module, performing data processing on the early warning information, determining an early warning scene and an early warning display position of the early warning information, and sending the early warning scene and the early warning display position to the information display module; the information display module receives the early warning scene and the early warning display position, early warning icon information corresponding to the early warning scene is acquired from the data storage module, the early warning icon information is rendered to obtain an early warning icon, and the early warning icon is displayed on the early warning display position.
Optionally, a predefined information display position determination method is called by the information display module to process the early warning actual display position of the early warning information, so as to obtain the early warning display position of the early warning information.
Optionally, the information display module determines an early warning type corresponding to the early warning scene according to the early warning scene of the early warning information, and determines early warning icon information corresponding to the early warning type from the data storage module according to the early warning type.
Optionally, the information processing module is used for judging whether the information format of the early warning information conforms to a preset information format, and if not, converting the information format of the early warning information into the preset information format.
Optionally, before performing data processing on the early warning information, the information processing module performs information abnormality detection on the early warning information, and when it is detected that the early warning information is abnormal, abnormal prompt information for prompting that the early warning information is abnormal is generated.
Optionally, the virtual display device includes a wearable virtual reality device, and the wearable virtual device includes virtual reality glasses or a virtual reality helmet.
According to the technical scheme, the vehicle-side V2X information and the road-side V2X information are obtained through the target vehicle, after the vehicle-side V2X information and the road-side V2X information are obtained, information fusion processing is carried out on the vehicle-side V2X information and the road-side V2X information, early warning information is obtained, and the obtained early warning information is sent to the virtual display device in communication connection with the target vehicle. The technical scheme of the embodiment of the invention solves the technical problems that the driving experience of a user is poor and the safety risk exists because the driver needs to look at the automobile screen or the mobile phone to look over the early warning information easily because the driver lowers the head to look over the early warning information in the existing early warning information prompting system, realizes that the driver does not need to look over the early warning information in the automobile screen or the mobile phone, and achieves the purposes of improving the driving experience of the user and improving the safety performance of vehicle driving.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Example four
A fourth embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor, and is characterized in that, for example, the method for prompting vehicle warning information provided in the foregoing embodiment of the present invention includes:
acquiring vehicle end V2X information and road side V2X information of a target vehicle through the target vehicle, performing information processing on the vehicle end V2X information and the road side V2X information to obtain early warning information, and sending the early warning information to virtual display equipment;
and receiving the early warning information through the virtual display equipment, and displaying an early warning icon corresponding to the early warning information.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in some detail by the above embodiments, the invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the invention, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. A vehicle warning information prompt system, comprising: a target vehicle and a virtual display device; wherein,
the target vehicle is used for acquiring vehicle end V2X information and road side end V2X information, performing information fusion processing on the vehicle end V2X information and the road side end V2X information to obtain early warning information, and sending the early warning information to the virtual display equipment;
the virtual display equipment is used for receiving the early warning information and displaying an early warning icon corresponding to the early warning information;
the early warning information comprises an early warning identifier, an early warning type, an early warning level and an early warning actual position;
the virtual display device comprises a data storage module, an information processing module and an information display module, wherein,
the data storage module is used for storing at least one piece of early warning icon information, wherein the early warning icon information comprises an early warning icon size, an early warning icon type and an icon rendering type;
the information processing module is used for receiving the early warning information, performing data processing on the early warning information, determining an early warning scene and an early warning display position of the early warning information, and sending the early warning scene and the early warning display position to the information display module;
the information display module is used for receiving the early warning scene and the early warning display position, acquiring early warning icon information corresponding to the early warning scene from the data storage module, rendering the early warning icon information to obtain an early warning icon, and displaying the early warning icon on the early warning display position.
2. The system of claim 1, wherein the target vehicle comprises a drive test unit and an onboard communication unit; wherein,
the drive test unit is used for acquiring the V2X information of the road side end through the drive test sensing equipment of the target vehicle and sending the V2X information of the road side end to the vehicle-mounted communication unit;
and the vehicle-mounted unit is used for receiving the road side end V2X information, acquiring the vehicle side end V2X information, and performing information fusion processing on the road side end V2X information and the vehicle side end V2X information to generate the early warning information.
3. The system according to claim 1, wherein the information display module is specifically configured to process the early warning actual display position of the early warning information by calling a predefined information display position determination method, so as to obtain the early warning display position of the early warning information.
4. The system of claim 1, wherein the information display module is configured to determine an early warning type corresponding to an early warning scene according to the early warning scene of the early warning information, and determine early warning icon information corresponding to the early warning type from the data storage module according to the early warning type.
5. The system of claim 1, wherein the information processing module is further configured to determine whether an information format of the early warning information conforms to a preset information format, and if not, convert the information format of the early warning information into the preset information format.
6. The system of claim 1, wherein before the data processing is performed on the early warning information, the information processing module is further configured to perform information abnormality detection on the early warning information, and when it is detected that the information abnormality exists in the early warning information, generate abnormal prompt information for prompting the abnormality of the early warning information.
7. The system of claim 1, wherein the virtual display device comprises a wearable virtual reality device comprising virtual reality glasses or a virtual reality helmet.
8. A vehicle warning information presentation method applied to the vehicle warning information presentation system according to any one of claims 1 to 7, characterized by comprising:
acquiring vehicle end V2X information and road side end V2X information of a target vehicle through the target vehicle, performing information processing on the vehicle end V2X information and the road side end V2X information to obtain early warning information, and sending the early warning information to virtual display equipment;
receiving the early warning information through the virtual display equipment, and displaying an early warning icon corresponding to the early warning information;
the early warning information comprises an early warning identifier, an early warning type, an early warning level and an early warning actual position;
the virtual display equipment comprises a data storage module, an information processing module and an information display module;
storing at least one piece of early warning icon information through the data storage module, wherein the early warning icon information comprises an early warning icon size, an early warning icon type and an icon rendering type;
receiving the early warning information through the information processing module, performing data processing on the early warning information, determining an early warning scene and an early warning display position of the early warning information, and sending the early warning scene and the early warning display position to the information display module;
the early warning scene and the early warning display position are received through the information display module, early warning icon information corresponding to the early warning scene is obtained from the data storage module, the early warning icon information is rendered to obtain an early warning icon, and the early warning icon is displayed on the early warning display position.
9. A computer-readable storage medium on which a computer program is stored, characterized in that the program, when executed by a processor, implements the vehicle warning information presentation method as claimed in claim 8.
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| CN115273522A (en) * | 2022-06-23 | 2022-11-01 | 歌尔股份有限公司 | Traffic information prompting method, device and medium |
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