CN116866316B - Internet of vehicles communication system and method - Google Patents

Internet of vehicles communication system and method Download PDF

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Publication number
CN116866316B
CN116866316B CN202311126877.0A CN202311126877A CN116866316B CN 116866316 B CN116866316 B CN 116866316B CN 202311126877 A CN202311126877 A CN 202311126877A CN 116866316 B CN116866316 B CN 116866316B
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China
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association
terminal
target terminal
information
internet
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CN202311126877.0A
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CN116866316A (en
Inventor
王荣海
胥勋涛
乔之勇
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Mianyang Polytechnic
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Mianyang Polytechnic
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/22—Platooning, i.e. convoy of communicating vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

The application discloses a communication system and a method of the Internet of vehicles, wherein the system comprises the following components: the Internet of vehicles cloud end and the Internet of vehicles terminal network of connecting the Internet of vehicles cloud end, the Internet of vehicles terminal network includes target terminal and the associated terminal of being connected with target terminal communication. The application realizes the transmission of the regional association signal and the association response signal by establishing the short-distance communication between the target terminal and the association terminal, so as to judge whether the distance between the target terminal and the association terminal is in the following driving requirement range or not, and assist the driving control of the target terminal according to the judgment result; by establishing a unidirectional transmission link from the target terminal to the associated storage space and a unidirectional transmission link from the associated storage space to the associated terminal, the transmission of the driving action of the target terminal to the associated storage space and the transmission of the driving action set in the associated storage space to the associated terminal are realized, so that the driving control of the associated terminal is assisted, and the technical problem that the following target is lost easily when the associated vehicle follows the driving at present is solved.

Description

Internet of vehicles communication system and method
Technical Field
The application relates to the field of Internet of vehicles communication, in particular to an Internet of vehicles communication system and method.
Background
With the high-speed development of the vehicle industry, the intelligent vehicle-mounted system can realize functions of auxiliary driving, driving route optimization, driving monitoring and the like.
However, the functions of the existing intelligent vehicle-mounted system are more biased to assist and realize the driving of the vehicle, and in some situations, for example, when a plurality of related vehicles go to the same destination or a rear vehicle needs to travel along with a front vehicle, the distance between the front vehicle and the rear vehicle is often too large due to traffic lights or vehicle driving avoidance, and the following target is lost, so that when the requirements of assisting and controlling the common traveling of the plurality of related vehicles are met, no good solution is available.
Therefore, how to solve the following target loss which is easy to occur when the associated vehicle follows the vehicle is a technical problem to be solved.
Disclosure of Invention
The application mainly aims to provide a vehicle networking communication system and method, and aims to solve the technical problem that a following target is lost easily when a related vehicle follows a vehicle at present.
To achieve the above object, the present application provides an internet of vehicles communication system, the system comprising: the system comprises an Internet of vehicles cloud end and an Internet of vehicles terminal network connected with the Internet of vehicles cloud end, wherein the Internet of vehicles terminal network comprises a target terminal and an associated terminal in communication connection with the target terminal; wherein:
the target terminal is configured to:
the target terminal transmits an area association signal to the association terminal at intervals of preset time, and generates driving auxiliary information according to an association response signal fed back by the association terminal;
the target terminal executes a driving action according to the driving auxiliary information and transmits the driving action to the cloud end of the Internet of vehicles;
the associated terminal is configured to:
when receiving an area association signal transmitted by a target terminal, the association terminal feeds back an association response signal corresponding to the area association signal to the target terminal;
the association terminal sends an auxiliary following request to the Internet of vehicles cloud when the association terminal does not receive the region association signal transmitted by the target terminal;
the associated terminal generates running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and executes following actions according to the running following information;
the internet of vehicles cloud is configured to:
when the cloud end of the Internet of vehicles receives a driving action transmitted by a target terminal, generating a driving action set based on the driving action, and storing the driving action set to an associated data storage position of the target terminal and the associated terminal;
when the cloud end of the Internet of vehicles receives the auxiliary following request, the cloud end of the Internet of vehicles matches a running action set of the target terminal at a corresponding associated data storage position according to the auxiliary following request, and feeds the running action set back to the associated terminal.
Optionally, the internet of vehicles cloud specifically includes:
the vehicle association establishing module is configured to establish an association relationship between the target terminal and the association terminal when receiving a vehicle association establishing request;
and the storage space establishment module is configured to establish a storage space for storing the running action set of the target terminal in a database.
Optionally, the target terminal specifically includes:
the vehicle association establishing request module is configured to respond to the interaction action of the user, generate a vehicle association establishing request and send the vehicle association establishing request to the cloud end of the Internet of vehicles; wherein the vehicle association establishment request includes identification information of a target terminal;
the vehicle association establishing module specifically comprises:
a guidance information generation unit configured to generate guidance information according to identification information in the vehicle association establishment request and to feed back the guidance information to the target terminal when the vehicle association establishment request is received; and the guiding information generates a link entering a vehicle association confirmation page when being identified by the association terminal.
Optionally, the association terminal specifically includes:
the vehicle association establishment confirming module is configured to recognize the guiding information sent by the target terminal and received by the association terminal, and respond to the interaction action of the user to input a vehicle association establishment confirming signal on a vehicle association confirming page; the vehicle association establishment confirmation signal comprises identification information of an association terminal;
the vehicle association establishing module specifically comprises:
and the vehicle association establishing unit is configured to establish the association relation between the target terminal and the association terminal according to the identification information of the target terminal and the identification information of the association terminal when receiving the vehicle association establishing confirmation signal of the association terminal.
Optionally, establishing the association relationship between the target terminal and the associated terminal specifically includes: writing identification information of the associated terminal into user information of the target terminal as an associated vehicle of the target terminal;
the storage space establishment module specifically comprises:
a storage space establishing unit configured to establish an associated storage space when a vehicle association establishing request of a target terminal is received;
and the association relation mapping unit is configured to extract the identification information of the association terminal in the user information of the target terminal when the vehicle association establishment confirmation signal is detected, and establish a unidirectional transmission link from the target terminal to the association storage space and a unidirectional transmission link from the association storage space to the association terminal.
Optionally, the target terminal and the associated terminal are configured with a short-distance wireless communication module, and the target terminal specifically includes:
the system comprises an association communication matching module, a short-distance wireless communication module and a short-distance communication module, wherein the association communication matching module is used for driving the target terminal to establish short-distance communication with the short-distance wireless communication module of the association terminal when the association relation between the target terminal and the association terminal is established by the cloud of the Internet of vehicles;
the area association signal transmission module is configured to generate area association information at intervals of preset time after short-distance communication is established, and send the area association information to the association terminal; wherein the region-associated information includes time stamp information for each transmission action;
the driving auxiliary information generation module is configured to judge whether an associated response signal with the same time stamp information is received, and if not, the driving auxiliary information is generated according to the latest received time stamp information and the current time stamp information;
the driving assistance information is vehicle speed adjustment assistance information configured to have different values according to a difference between the latest received time stamp information and the current time stamp information.
Optionally, the association terminal specifically includes:
a time stamp extraction module configured to extract time stamp information in region association information of a target terminal upon receiving the region association information;
and the associated response signal transmitting module is configured to generate an associated response signal containing the same time stamp information and transmit the associated response signal to the target terminal.
Optionally, the target terminal specifically includes: and the driving action acquisition module is used for executing driving actions according to the driving auxiliary information when receiving the driving auxiliary information, and acquiring and transmitting each driving action to the associated data storage position of the cloud end of the Internet of vehicles.
Optionally, the association terminal specifically includes:
the auxiliary following request module is configured to send an auxiliary following request to the Internet of vehicles cloud when the auxiliary following request module does not receive the region association signal transmitted by the target terminal;
and the running following module is configured to generate running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and execute following actions according to the running following information.
In addition, in order to achieve the above object, the present application also provides a communication method of internet of vehicles, the method comprising the following steps:
s1: the target terminal transmits an area association signal to the association terminal at intervals of preset time;
s2: when receiving the region association signal transmitted by the target terminal, the association terminal feeds back an association response signal corresponding to the region association signal to the target terminal; when the associated terminal does not receive the region associated signal transmitted by the target terminal, an auxiliary following request is sent to the Internet of vehicles cloud;
s3: the target terminal generates driving auxiliary information according to the association response signal fed back by the association terminal, executes driving action according to the driving auxiliary information, and transmits the driving action to the cloud end of the Internet of vehicles;
s4: when the cloud end of the Internet of vehicles receives the driving action transmitted by the target terminal, a driving action set is generated based on the driving action, and the driving action set is stored in an associated data storage position of the target terminal and the associated terminal;
s5: when the cloud end of the Internet of vehicles receives the auxiliary following request, matching a running action set of the target terminal at a corresponding associated data storage position according to the auxiliary following request, and feeding back the running action set to the associated terminal;
s6: the associated terminal generates running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and executes following actions according to the running following information.
In addition, in order to achieve the above object, the present application also provides an internet of vehicles communication device, including: the system comprises a memory, a processor and a car networking communication program which is stored in the memory and can run on the processor, wherein the car networking communication program realizes the steps of the car networking communication method when being executed by the processor.
In addition, in order to achieve the above object, the present application also provides a storage medium having stored thereon an internet of vehicles communication program which, when executed by a processor, implements the steps of the above-described internet of vehicles communication method.
The application has the beneficial effects that: the utility model provides a car networking communication system and method, the system includes: the Internet of vehicles cloud end and the Internet of vehicles terminal network of connecting the Internet of vehicles cloud end, internet of vehicles terminal network include target terminal and with target terminal communication connection's associated terminal. The application realizes the transmission of the regional association signal and the association response signal by establishing the short-distance communication between the target terminal and the association terminal, so as to judge whether the distance between the target terminal and the association terminal is in the following driving requirement range or not, and assist the driving control of the target terminal according to the judgment result; by establishing a unidirectional transmission link from the target terminal to the associated storage space and a unidirectional transmission link from the associated storage space to the associated terminal, the transmission of the driving action of the target terminal to the associated storage space and the transmission of the driving action set in the associated storage space to the associated terminal are realized, so that the driving control of the associated terminal is assisted, and the technical problem that the following target is lost easily when the associated vehicle follows the driving at present is solved.
Drawings
FIG. 1 is a schematic diagram of a device structure of a hardware operating environment according to an embodiment of the present application;
FIG. 2 is a schematic flow chart of an embodiment of the Internet of vehicles communication method of the present application;
fig. 3 is a block diagram of a communication system of internet of vehicles according to an embodiment of the present application.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Reference numerals illustrate:
10-a cloud end of the Internet of vehicles; 20-target terminal; 30-associated terminals.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Referring to fig. 1, fig. 1 is a schematic diagram of an apparatus structure of a hardware running environment according to an embodiment of the present application.
As shown in fig. 1, the apparatus may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
It will be appreciated by those skilled in the art that the arrangement of the apparatus shown in fig. 1 is not limiting and may include more or fewer components than shown, or certain components may be combined, or a different arrangement of components.
As shown in fig. 1, an operating system, a network communication module, a user interface module, and an internet of vehicles communication program may be included in the memory 1005, which is a type of computer storage medium.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to invoke the internet of vehicles communication program stored in the memory 1005 and perform the following operations, as shown in fig. 2:
s1: the target terminal transmits an area association signal to the association terminal at intervals of preset time;
s2: when receiving the region association signal transmitted by the target terminal, the association terminal feeds back an association response signal corresponding to the region association signal to the target terminal; when the associated terminal does not receive the region associated signal transmitted by the target terminal, an auxiliary following request is sent to the Internet of vehicles cloud;
s3: the target terminal generates driving auxiliary information according to the association response signal fed back by the association terminal, executes driving action according to the driving auxiliary information, and transmits the driving action to the cloud end of the Internet of vehicles;
s4: when the cloud end of the Internet of vehicles receives the driving action transmitted by the target terminal, a driving action set is generated based on the driving action, and the driving action set is stored in an associated data storage position of the target terminal and the associated terminal;
s5: when the cloud end of the Internet of vehicles receives the auxiliary following request, matching a running action set of the target terminal at a corresponding associated data storage position according to the auxiliary following request, and feeding back the running action set to the associated terminal;
s6: the associated terminal generates running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and executes following actions according to the running following information.
The specific embodiment of the present application applied to the device is basically the same as each embodiment of the following communication method using the internet of vehicles, and will not be described herein.
The embodiment of the application provides a vehicle networking communication system, and referring to fig. 3, fig. 3 is a schematic structural diagram of the vehicle networking communication system embodiment of the application.
In this embodiment, the internet of vehicles communication system includes: the internet of vehicles cloud 10 and connect the internet of vehicles terminal network of internet of vehicles cloud 10, the internet of vehicles terminal network includes target terminal 20 and with target terminal 20 communication connection's associated terminal 30. Wherein:
(1) The target terminal is configured to: the target terminal transmits an area association signal to the association terminal at intervals of preset time, and generates driving auxiliary information according to an association response signal fed back by the association terminal; the target terminal executes a driving action according to the driving auxiliary information and transmits the driving action to the cloud end of the Internet of vehicles;
(2) The associated terminal is configured to: when receiving an area association signal transmitted by a target terminal, the association terminal feeds back an association response signal corresponding to the area association signal to the target terminal; the association terminal sends an auxiliary following request to the Internet of vehicles cloud when the association terminal does not receive the region association signal transmitted by the target terminal; the associated terminal generates running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and executes following actions according to the running following information;
(2) The internet of vehicles cloud is configured to: when the cloud end of the Internet of vehicles receives a driving action transmitted by a target terminal, generating a driving action set based on the driving action, and storing the driving action set to an associated data storage position of the target terminal and the associated terminal; when the cloud end of the Internet of vehicles receives the auxiliary following request, the cloud end of the Internet of vehicles matches a running action set of the target terminal at a corresponding associated data storage position according to the auxiliary following request, and feeds the running action set back to the associated terminal.
It should be noted that, in order to solve a situation that a plurality of related vehicles go to the same destination, or a rear vehicle needs to travel along with a front vehicle, the distance between the front vehicle and the rear vehicle is too large due to traffic light or vehicle travel avoidance, so that the following target is lost. In the embodiment, the transmission of the area association signal and the association response signal is realized by establishing short-distance communication between the target terminal and the association terminal, so as to judge whether the distance between the target terminal and the association terminal is in the following driving requirement range or not, and assist the driving control of the target terminal according to the judgment result; by establishing a unidirectional transmission link from the target terminal to the associated storage space and a unidirectional transmission link from the associated storage space to the associated terminal, the transmission of the driving action of the target terminal to the associated storage space and the transmission of the driving action set in the associated storage space to the associated terminal are realized, so that the driving control of the associated terminal is assisted, and the technical problem that the following target is lost easily when the associated vehicle follows the driving at present is solved.
In a preferred embodiment, the internet of vehicles cloud specifically includes: the vehicle association establishing module is configured to establish an association relationship between the target terminal and the association terminal when receiving a vehicle association establishing request; and the storage space establishment module is configured to establish a storage space for storing the running action set of the target terminal in a database.
Specifically, the target terminal includes: the vehicle association establishing request module is configured to respond to the interaction action of the user, generate a vehicle association establishing request and send the vehicle association establishing request to the cloud end of the Internet of vehicles; wherein the vehicle association establishment request includes identification information of a target terminal; the vehicle association establishing module specifically comprises: a guidance information generation unit configured to generate guidance information according to identification information in the vehicle association establishment request and to feed back the guidance information to the target terminal when the vehicle association establishment request is received; and the guiding information generates a link entering a vehicle association confirmation page when being identified by the association terminal.
Specifically, the association terminal includes: the vehicle association establishment confirming module is configured to recognize the guiding information sent by the target terminal and received by the association terminal, and respond to the interaction action of the user to input a vehicle association establishment confirming signal on a vehicle association confirming page; the vehicle association establishment confirmation signal comprises identification information of an association terminal; the vehicle association establishing module specifically comprises: and the vehicle association establishing unit is configured to establish the association relation between the target terminal and the association terminal according to the identification information of the target terminal and the identification information of the association terminal when receiving the vehicle association establishing confirmation signal of the association terminal.
Specifically, establishing an association relationship between a target terminal and an associated terminal specifically includes: writing identification information of the associated terminal into user information of the target terminal as an associated vehicle of the target terminal; the storage space establishment module specifically comprises: a storage space establishing unit configured to establish an associated storage space when a vehicle association establishing request of a target terminal is received; and the association relation mapping unit is configured to extract the identification information of the association terminal in the user information of the target terminal when the vehicle association establishment confirmation signal is detected, and establish a unidirectional transmission link from the target terminal to the association storage space and a unidirectional transmission link from the association storage space to the association terminal.
Therefore, before a vehicle of the target terminal and the associated terminal runs, communication interaction is needed to be carried out with the internet of vehicles cloud, an association relation between the target terminal and the associated terminal is established at the internet of vehicles cloud by utilizing a vehicle association establishment request transmitted by the target terminal and an internet of vehicles association establishment confirmation signal transmitted by the associated terminal, and then when the target terminal collects a running action, the running action is uploaded to an association storage space between the target terminal and the associated terminal in the internet of vehicles cloud, and the running action in the association storage space is transmitted to the associated terminal, so that the associated terminal knows the running condition of the target terminal, and the vehicle of the associated terminal can conveniently execute a task of following running.
In a preferred embodiment, the target terminal and the associated terminal are configured with a short-range wireless communication module, and the target terminal specifically includes: the system comprises an association communication matching module, a short-distance wireless communication module and a short-distance communication module, wherein the association communication matching module is used for driving the target terminal to establish short-distance communication with the short-distance wireless communication module of the association terminal when the association relation between the target terminal and the association terminal is established by the cloud of the Internet of vehicles; the area association signal transmission module is configured to generate area association information at intervals of preset time after short-distance communication is established, and send the area association information to the association terminal; wherein the region-associated information includes time stamp information for each transmission action; the driving auxiliary information generation module is configured to judge whether an associated response signal with the same time stamp information is received, and if not, the driving auxiliary information is generated according to the latest received time stamp information and the current time stamp information; the driving assistance information is vehicle speed adjustment assistance information configured to have different values according to a difference between the latest received time stamp information and the current time stamp information.
In a preferred embodiment, the association terminal specifically includes: a time stamp extraction module configured to extract time stamp information in region association information of a target terminal upon receiving the region association information; and the associated response signal transmitting module is configured to generate an associated response signal containing the same time stamp information and transmit the associated response signal to the target terminal.
It should be noted that, in normal following, the distance between the rear vehicle and the front vehicle is usually the position where the driver of the rear vehicle can see the front vehicle through naked eyes, but due to traffic lights or avoiding driving conditions, the rear vehicle cannot see the position of the front vehicle through naked eyes, and further, the following task cannot be completed. Therefore, in this embodiment, by configuring a short-distance wireless communication module (for example, an industrial bluetooth module or a Zigbee communication module) for the target terminal and the associated terminal, whether the distance between the front vehicle and the rear vehicle is too large is determined by using whether a communication link is established between the short-distance wireless communication modules, so that the rear vehicle cannot follow the vehicle (i.e., by presetting the communication distance of the short-distance wireless communication module, the communication distance is configured as a distance that the rear vehicle can visually observe the front vehicle, and further whether the rear vehicle loses the following target is determined by monitoring whether the communication link between the target terminal and the associated terminal is established); when the target terminal transmits the area association information, the time stamp information of each transmitting action is recorded, the association terminal always transmits the association response information with the latest received time stamp information, therefore, when the target terminal receives the association response information, the time when the target terminal communicates with the association terminal last time can be judged through the time stamp information in the association response information, then, the running auxiliary information for controlling the vehicle speed of the target terminal is generated through the time of last communication and the current time, specifically, when the time difference between the last communication time and the current time exceeds a first preset value, the generated running auxiliary information is the speed reduction speed of 20%, and when the time difference between the last communication time and the current time exceeds a second preset value, the generated running auxiliary information is the speed reduction speed of 40%. Therefore, the following driving task is performed by controlling the vehicle speed to make the following vehicle enter the communication range with the preceding vehicle as much as possible, namely, the range which can be observed by naked eyes.
In a preferred embodiment, the target terminal specifically includes: and the driving action acquisition module is used for executing driving actions according to the driving auxiliary information when receiving the driving auxiliary information, and acquiring and transmitting each driving action to the associated data storage position of the cloud end of the Internet of vehicles. The associated terminal specifically comprises: the auxiliary following request module is configured to send an auxiliary following request to the Internet of vehicles cloud when the auxiliary following request module does not receive the region association signal transmitted by the target terminal; and the running following module is configured to generate running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and execute following actions according to the running following information.
Specifically, when the target terminal cannot establish short-distance wireless communication with the associated terminal, that is, a driver of a rear vehicle cannot observe a front vehicle through naked eyes, the target terminal transmits collected driving actions (such as steering information, driving distance information and the like) to the internet of vehicles cloud, and when the associated terminal sends an auxiliary following request to the internet of vehicles cloud, the internet of vehicles cloud transmits the driving actions of the target terminal to the associated terminal, so that the associated terminal executes a following task according to the formal actions.
In the embodiment, a communication system of the internet of vehicles is provided, and the transmission of an area association signal and an association response signal is realized by establishing short-distance communication between a target terminal and an association terminal, so as to judge whether the distance between the target terminal and the association terminal is in a following driving requirement range or not, and assist the driving control of the target terminal according to a judgment result; by establishing a unidirectional transmission link from the target terminal to the associated storage space and a unidirectional transmission link from the associated storage space to the associated terminal, the transmission of the driving action of the target terminal to the associated storage space and the transmission of the driving action set in the associated storage space to the associated terminal are realized, so that the driving control of the associated terminal is assisted, and the technical problem that the following target is lost easily when the associated vehicle follows the driving at present is solved.
In addition, the application also provides a vehicle networking communication device, which comprises: the system comprises a memory, a processor and a car networking communication program which is stored in the memory and can run on the processor, wherein the car networking communication program realizes the steps of the car networking communication method when being executed by the processor.
The specific implementation manner of the internet of vehicles communication device of the present application is basically the same as the above embodiments of the internet of vehicles communication method, and will not be described herein.
Furthermore, the application also provides a readable storage medium, which comprises a computer readable storage medium, and the internet of vehicles communication program is stored on the computer readable storage medium. The readable storage medium may be a Memory 1005 in the terminal of fig. 1, or may be at least one of a ROM (Read-Only Memory)/RAM (Random Access Memory ), a magnetic disk, and an optical disk, where the readable storage medium includes several instructions for causing a vehicle networking communication device having a processor to perform the vehicle networking communication method according to the embodiments of the present application.
The specific implementation manner of the internet of vehicles communication program in the readable storage medium of the present application is basically the same as the above-mentioned embodiments of the internet of vehicles communication method, and will not be described herein.
It is appreciated that in the description herein, reference to the terms "one embodiment," "another embodiment," "other embodiments," or "first through nth embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 system 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 system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present application.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (5)

1. An internet of vehicles communication system, the system comprising: the system comprises an Internet of vehicles cloud end and an Internet of vehicles terminal network connected with the Internet of vehicles cloud end, wherein the Internet of vehicles terminal network comprises a target terminal and an associated terminal in communication connection with the target terminal; wherein:
the target terminal is configured to:
the target terminal transmits an area association signal to the association terminal at intervals of preset time, and generates driving auxiliary information according to an association response signal fed back by the association terminal;
the target terminal executes a driving action according to the driving auxiliary information and transmits the driving action to the cloud end of the Internet of vehicles;
the associated terminal is configured to:
when receiving an area association signal transmitted by a target terminal, the association terminal feeds back an association response signal corresponding to the area association signal to the target terminal;
the association terminal sends an auxiliary following request to the Internet of vehicles cloud when the association terminal does not receive the region association signal transmitted by the target terminal;
the associated terminal generates running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and executes following actions according to the running following information;
the internet of vehicles cloud is configured to:
when the cloud end of the Internet of vehicles receives a driving action transmitted by a target terminal, generating a driving action set based on the driving action, and storing the driving action set to an associated data storage position of the target terminal and the associated terminal;
when the cloud end of the Internet of vehicles receives an auxiliary following request, matching a running action set of a target terminal at a corresponding associated data storage position according to the auxiliary following request, and feeding back the running action set to an associated terminal; wherein:
(1) The cloud end of the Internet of vehicles specifically comprises:
the vehicle association establishing module is configured to establish an association relationship between the target terminal and the association terminal when receiving a vehicle association establishing request;
a storage space creation module configured to create a storage space in a database for storing a set of travel actions of the target terminal;
(2) The target terminal specifically comprises:
the vehicle association establishing request module is configured to respond to the interaction action of the user, generate a vehicle association establishing request and send the vehicle association establishing request to the cloud end of the Internet of vehicles; wherein the vehicle association establishment request includes identification information of a target terminal;
the vehicle association establishing module specifically comprises:
a guidance information generation unit configured to generate guidance information according to identification information in the vehicle association establishment request and to feed back the guidance information to the target terminal when the vehicle association establishment request is received; the guiding information generates a link entering a vehicle association confirmation page when being identified by the association terminal;
(3) The associated terminal specifically comprises:
the vehicle association establishment confirming module is configured to recognize the guiding information sent by the target terminal and received by the association terminal, and respond to the interaction action of the user to input a vehicle association establishment confirming signal on a vehicle association confirming page; the vehicle association establishment confirmation signal comprises identification information of an association terminal;
the vehicle association establishing module specifically comprises:
the vehicle association establishing unit is configured to establish an association relationship between the target terminal and the associated terminal according to the identification information of the target terminal and the identification information of the associated terminal when receiving a vehicle association establishing confirmation signal of the associated terminal;
the method for establishing the association relation between the target terminal and the association terminal specifically comprises the following steps: writing identification information of the associated terminal into user information of the target terminal as an associated vehicle of the target terminal;
the storage space establishment module specifically comprises:
a storage space establishing unit configured to establish an associated storage space when a vehicle association establishing request of a target terminal is received;
the association relation mapping unit is configured to extract the identification information of the association terminal in the user information of the target terminal when the vehicle association establishment confirmation signal is detected, and establish a unidirectional transmission link from the target terminal to the association storage space and a unidirectional transmission link from the association storage space to the association terminal;
(4) The target terminal and the associated terminal are configured with a short-distance wireless communication module, and the target terminal specifically comprises:
the system comprises an association communication matching module, a short-distance wireless communication module and a short-distance communication module, wherein the association communication matching module is used for driving the target terminal to establish short-distance communication with the short-distance wireless communication module of the association terminal when the association relation between the target terminal and the association terminal is established by the cloud of the Internet of vehicles;
the area association signal transmission module is configured to generate area association information at intervals of preset time after short-distance communication is established, and send the area association information to the association terminal; wherein the region-associated information includes time stamp information for each transmission action;
the driving auxiliary information generation module is configured to judge whether an associated response signal with the same time stamp information is received, and if not, the driving auxiliary information is generated according to the latest received time stamp information and the current time stamp information;
the driving assistance information is vehicle speed adjustment assistance information configured to have different values according to a difference between the latest received time stamp information and the current time stamp information.
2. The internet of vehicles communication system of claim 1, wherein the associated terminal specifically comprises:
the time stamp extraction module is configured to extract time stamp information in the area association information when the area association information of the target terminal is received;
and the associated response signal transmitting module is configured to generate an associated response signal containing the same time stamp information and transmit the associated response signal to the target terminal.
3. The internet of vehicles communication system of claim 1, wherein the target terminal specifically comprises: and the driving action acquisition module is used for executing driving actions according to the driving auxiliary information when receiving the driving auxiliary information, and acquiring and transmitting each driving action to the associated data storage position of the cloud end of the Internet of vehicles.
4. The internet of vehicles communication system of claim 1, wherein the associated terminal specifically comprises:
the auxiliary following request module is configured to send an auxiliary following request to the Internet of vehicles cloud when the auxiliary following request module does not receive the region association signal transmitted by the target terminal;
and the running following module is configured to generate running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and execute following actions according to the running following information.
5. A method of internet of vehicles communication, the method comprising the steps of:
s01: the method comprises the steps that a target terminal responds to interaction actions of a user, generates a vehicle association establishing request and sends the vehicle association establishing request to a cloud end of the Internet of vehicles; wherein the vehicle association establishment request includes identification information of a target terminal;
s02: when the vehicle association establishment request is received, the Internet of vehicles cloud end establishes an association relation between the target terminal and the association terminal; the method specifically comprises the following steps:
s021: when the vehicle association establishment request is received, the Internet of vehicles cloud end generates guide information according to the identification information in the vehicle association establishment request and feeds the guide information back to the target terminal; the guiding information generates a link entering a vehicle association confirmation page when being identified by the association terminal;
s022: the association terminal recognizes the received guiding information sent by the target terminal, and responds to the interaction action of the user, and a vehicle association establishment confirmation signal is input into a vehicle association confirmation page; the vehicle association establishment confirmation signal comprises identification information of an association terminal;
s023: when a vehicle association establishment confirmation signal of an association terminal is received, the vehicle network cloud end establishes an association relation between the target terminal and the association terminal according to the identification information of the target terminal and the identification information of the association terminal; the method for establishing the association relation between the target terminal and the association terminal specifically comprises the following steps: writing identification information of the associated terminal into user information of the target terminal as an associated vehicle of the target terminal;
s03: establishing a storage space for storing a running action set of the target terminal in a database; the method specifically comprises the following steps:
s031: when a vehicle association establishing request of a target terminal is received, the vehicle network cloud end establishes an association storage space;
s032: when the vehicle network cloud detects a vehicle association establishment confirmation signal, extracting identification information of an association terminal in user information of the target terminal, and establishing a unidirectional transmission link from the target terminal to an association storage space and a unidirectional transmission link from the association storage space to the association terminal;
s1: the target terminal transmits an area association signal to the association terminal at intervals of preset time;
s2: when receiving the region association signal transmitted by the target terminal, the association terminal feeds back an association response signal corresponding to the region association signal to the target terminal; when the associated terminal does not receive the region associated signal transmitted by the target terminal, an auxiliary following request is sent to the Internet of vehicles cloud;
s3: the target terminal generates driving auxiliary information according to the association response signal fed back by the association terminal, executes driving action according to the driving auxiliary information, and transmits the driving action to the cloud end of the Internet of vehicles; the target terminal and the associated terminal are configured with a short-distance wireless communication module;
wherein, generating the driving assistance information specifically includes:
s31: when the target terminal detects that the Internet of vehicles cloud establishes an association relationship between the target terminal and the associated terminal, the target terminal is driven to establish short-distance communication with a short-distance wireless communication module of the associated terminal;
s32: after establishing short-distance communication, the target terminal generates area association information at intervals of preset time and sends the area association information to the association terminal; wherein the region-associated information includes time stamp information for each transmission action;
s33: the target terminal judges whether an associated response signal with the same time stamp information is received, if not, the target terminal generates driving auxiliary information according to the latest received time stamp information and the current time stamp information;
the driving auxiliary information is vehicle speed adjustment auxiliary information, and the vehicle speed adjustment auxiliary information is configured to have different values according to the difference value between the latest received time stamp information and the current time stamp information;
s4: when the cloud end of the Internet of vehicles receives the driving action transmitted by the target terminal, a driving action set is generated based on the driving action, and the driving action set is stored in an associated data storage position of the target terminal and the associated terminal;
s5: when the cloud end of the Internet of vehicles receives the auxiliary following request, matching a running action set of the target terminal at a corresponding associated data storage position according to the auxiliary following request, and feeding back the running action set to the associated terminal;
s6: the associated terminal generates running following information according to a running action set of the target terminal fed back by the cloud of the Internet of vehicles, and executes following actions according to the running following information.
CN202311126877.0A 2023-09-04 2023-09-04 Internet of vehicles communication system and method Active CN116866316B (en)

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