CN114401270A

CN114401270A - Application migration method, system, device, electronic equipment and storage medium

Info

Publication number: CN114401270A
Application number: CN202111540871.9A
Authority: CN
Inventors: 李奕凝; 丁涛; 陈世亮; 黄嘉伟; 路含章; 朱庭俊; 张宇峰; 李忠
Original assignee: China Telecom Digital Intelligence Technology Co Ltd
Current assignee: China Telecom Digital Intelligence Technology Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-26
Anticipated expiration: 2041-12-16
Also published as: CN114401270B

Abstract

The invention provides an application migration method, a system, a device, electronic equipment and a storage medium, wherein the method comprises the following steps: receiving a navigation route, a vehicle position and a running speed of a target vehicle sent by a vehicle-mounted terminal; determining a driving path, a target application migration area and target application migration completion time based on the navigation route, the vehicle position and the driving speed, and sending the driving path, the target application migration area and the target application migration completion time to an MEC management platform to obtain a target MEC edge cloud node; and deploying the target Internet of vehicles application on the target MEC edge cloud node, so that when the target vehicle runs to the target application migration area, the vehicle-mounted terminal migrates the currently connected Internet of vehicles application to the target Internet of vehicles application based on the IP address and the port number of the target Internet of vehicles application. According to the method and the device, the driving path, the target application migration area and the target application migration completion time are accurately predicted based on the navigation route, the vehicle position and the driving speed of the target vehicle, so that the application migration cost is reduced and the application migration success rate is improved.

Description

Application migration method, system, device, electronic equipment and storage medium

Technical Field

The present invention relates to the field of wireless communication network technologies, and in particular, to an application migration method, system, apparatus, electronic device, and storage medium.

Background

Car networking is one of the typical applications of Mobile Edge Computing (MEC) Edge clouds in communication systems. In order to ensure short-distance communication between the vehicle and the application and meet the requirements of scenes such as automatic driving and the like on ultra-low time delay, the vehicle networking application can be 'sunk' to an MEC edge node close to the vehicle. In addition, in the process of high-speed driving of the vehicle, the application needs to be continuously migrated to a nearby MEC edge node, so that stable service is continuously provided for the vehicle, and service experience and quality are guaranteed while service continuity is guaranteed.

In the prior art, the migration of the car networking application is usually triggered when the service quality of the car networking application is reduced or the wireless network connected with the vehicle is switched. However, on the one hand, this technique requires the collection and analysis of a large amount of data in real time, including vehicle location, network status, quality of service, etc., resulting in high computational complexity for migration; on the other hand, the technology cannot reserve enough migration time for the Internet of vehicles application in advance due to the late time for triggering the migration, so that the service experience of the application in the migration process is unstable, and the success rate of the migration is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an application migration method, an application migration system, an application migration device, electronic equipment and a storage medium.

In a first aspect, the present invention provides an application migration method applied to a car networking management platform, including:

receiving a navigation route, a vehicle position and a running speed of a target vehicle, which are sent by a vehicle-mounted terminal on the target vehicle;

determining a travel path, a target application migration area, and a target application migration completion time of the target vehicle based on the navigation route, the vehicle position, and the travel speed;

sending the driving path, the target application migration area and the target application migration completion time to a mobile edge computing MEC management platform so as to acquire a target MEC edge cloud node from the MEC management platform;

deploying a target Internet of vehicles application on the target MEC edge cloud node according to the target application migration completion time, and acquiring an IP address and a port number corresponding to the target Internet of vehicles application;

and sending the IP address and the port number corresponding to the target Internet of vehicles application to the vehicle-mounted terminal, so that when the target vehicle travels to the target application migration area, the vehicle-mounted terminal migrates the currently connected first Internet of vehicles application to the target Internet of vehicles application based on the IP address and the port number.

Optionally, according to an application migration method provided by the present invention, the determining a travel path, a target application migration area, and a target application migration completion time of the target vehicle based on the navigation route, the vehicle position, and the travel speed includes:

determining a driving path of the target vehicle and at least one application area in the driving path based on the navigation route, wherein the application area in which the target vehicle is currently located is not included in the at least one application area;

determining application migration completion time corresponding to each of the at least one application area based on the vehicle position, the travel speed, and the position of each of the at least one application area;

determining the target application migration area and the target application migration completion time corresponding to the target application migration area based on the vehicle position, the application migration completion time corresponding to each of the at least one application area and the at least one application area;

wherein the target application migration area is: and in the running path, the target vehicle is in the next application area of the current application area.

Optionally, according to an application migration method provided by the present invention, the determining, based on the vehicle position, the driving speed, and the position of each of the at least one application area, an application migration completion time corresponding to each of the at least one application area includes:

determining at least one junction position based on the respective positions of the at least one application area and the position of the application area where the target vehicle is currently located;

and determining the time when the target vehicle respectively reaches the at least one junction position based on the vehicle position and the running speed, wherein the time is used as the application migration completion time corresponding to the at least one application area.

Optionally, according to an application migration method provided by the present invention, after the sending the IP address and the port number corresponding to the target internet-of-vehicle application to the in-vehicle terminal, so that when the target vehicle travels to the target application migration area, the in-vehicle terminal migrates a currently connected first internet-of-vehicle application to the target internet-of-vehicle application based on the IP address and the port number, the method further includes:

under the condition that the vehicle-mounted terminal is determined to migrate the first vehicle networking application to the target vehicle networking application, sending a first message to the MEC management platform, wherein the first message is used for indicating that the vehicle networking application migration is completed, so that the MEC management platform releases an MEC edge cloud node allocated to the first vehicle networking application.

Optionally, according to an application migration method provided by the present invention, before receiving the navigation route, the vehicle position, and the driving speed of the target vehicle sent by the in-vehicle terminal on the target vehicle, the method further includes:

and receiving a registration and authentication request message sent by the vehicle-mounted terminal, and storing the relevant information of the vehicle-mounted terminal included in the registration and authentication request message.

In a second aspect, the present invention further provides an application migration system, including: the system comprises a vehicle-mounted terminal, a vehicle networking management platform and an MEC management platform;

the vehicle-mounted terminal is used for determining a navigation route, a vehicle position and a running speed of a target vehicle and sending the navigation route, the vehicle position and the running speed to the Internet of vehicles management platform;

the internet of vehicles management platform is used for determining a driving path, a target application migration area and target application migration completion time of the target vehicle based on the navigation route, the vehicle position and the driving speed sent by the vehicle-mounted terminal, and sending the driving path, the target application migration area and the target application migration completion time to the MEC management platform;

the MEC management platform is used for determining a target MEC edge cloud node based on the driving path, the target application migration area and the target application migration completion time sent by the Internet of vehicles management platform, sending information of the target MEC edge cloud node to the Internet of vehicles management platform, enabling the Internet of vehicles management platform to deploy a target Internet of vehicles application on the target MEC edge cloud node according to the target application migration completion time, and sending an IP address and a port number corresponding to the obtained target Internet of vehicles application to the vehicle-mounted terminal, so that when the target vehicle drives to the target application migration area, the vehicle-mounted terminal migrates a first currently connected vehicle networking application to the target Internet of vehicles application based on the IP address and the port number.

In a third aspect, the present invention further provides an application migration apparatus, which is applied to a car networking management platform, and includes:

the first receiving module is used for receiving a navigation route, a vehicle position and a running speed of a target vehicle, which are sent by a vehicle-mounted terminal on the target vehicle;

a first determination module for determining a travel path, a target application migration area, and a target application migration completion time of the target vehicle based on the navigation route, the vehicle position, and the travel speed;

a first obtaining module, configured to send the driving path, the target application migration area, and the target application migration completion time to a mobile edge computing MEC management platform, so as to obtain a target MEC edge cloud node from the MEC management platform;

a second determining module, configured to deploy a target internet of vehicles application on the target MEC edge cloud node according to the target application migration completion time, and obtain an IP address and a port number corresponding to the target internet of vehicles application;

the first sending module is used for sending the IP address and the port number corresponding to the target Internet of vehicles application to the vehicle-mounted terminal, so that when the target vehicle runs to the target application migration area, the vehicle-mounted terminal migrates the currently connected first Internet of vehicles application to the target Internet of vehicles application based on the IP address and the port number.

In a fourth aspect, the present invention further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the application migration method according to the first aspect when executing the program.

In a fifth aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the application migration method according to the first aspect.

In a sixth aspect, the present invention also provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the application migration method as described in any one of the above.

According to the application migration method, the application migration system, the application migration device, the electronic equipment and the storage medium, the vehicle networking management platform cooperates with the vehicle-mounted terminal and the MEC management platform, the driving path, the target application migration area and the target application migration completion time of the target vehicle are accurately predicted and planned based on the navigation route, the vehicle position and the driving speed of the target vehicle uploaded by the vehicle-mounted terminal on the target vehicle, the target application migration area and the target application migration completion time are combined with the target MEC edge cloud node selected by the MEC management platform, the nearby deployment of the vehicle networking application is performed on the target MEC edge cloud node in advance, and therefore when the target vehicle drives to the target application migration area, the vehicle-mounted terminal completes the migration of the vehicle networking application, the complexity of the migration of the vehicle networking application is reduced, and the success rate of the migration of the vehicle networking application is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic illustration of a prior art provided Internet of vehicle application migration;

FIG. 2 is a flow chart of an application migration method provided by the present invention;

FIG. 3 is a second flowchart of the application migration method provided by the present invention;

FIG. 4 is a third schematic flowchart of an application migration method provided by the present invention;

FIG. 5 is a schematic structural diagram of an application migration system provided by the present invention;

FIG. 6 is a schematic structural diagram of an application migration apparatus provided in the present invention;

FIG. 7 is a second schematic structural diagram of an application migration apparatus provided in the present invention;

FIG. 8 is a third schematic structural diagram of an application migration apparatus provided in the present invention;

fig. 9 illustrates a physical structure diagram of an electronic device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

To facilitate a clearer understanding of embodiments of the present invention, some relevant background information is first presented below.

Fig. 1 is a schematic diagram of a migration of an internet of vehicles application provided by the prior art, and as shown in fig. 1, a conventional technology for migrating an internet of vehicles application is as follows: and triggering the migration of the Internet of vehicles application when the service quality of the Internet of vehicles application is reduced or the wireless network connected with the vehicle is switched.

However, the conventional technology for migrating the internet of vehicles requires real-time collection and analysis of a large amount of data, including vehicle position, network status, service quality and the like, which results in high computational complexity of migration; moreover, the conventional car networking application migration technology cannot reserve enough migration time for car networking application in advance due to the late time for triggering migration, so that service experience of the application in the migration process is unstable, the migration cost is improved due to the problems, and the migration success rate is reduced.

In order to overcome the above defects, the present invention provides an application migration method, system, apparatus, electronic device and storage medium. The following describes an application migration method, system, apparatus, electronic device and storage medium provided by the present invention.

The application migration method, system and apparatus provided by the present invention are described below with reference to fig. 2-8.

Fig. 2 is a schematic flow diagram of an application migration method provided by the present invention, and as shown in fig. 2, the method is applied to a car networking management platform, and includes the following processes:

step 200, receiving a navigation route, a vehicle position and a running speed of a target vehicle, which are sent by a vehicle-mounted terminal on the target vehicle;

step 210, determining a driving path, a target application migration area and a target application migration completion time of the target vehicle based on the navigation route, the vehicle position and the driving speed;

step 220, sending the driving path, the target application migration area and the target application migration completion time to a mobile edge computing MEC management platform so as to obtain a target MEC edge cloud node from the MEC management platform;

step 230, deploying a target internet of vehicles application on the target MEC edge cloud node according to the target application migration completion time, and acquiring an IP address and a port number corresponding to the target internet of vehicles application;

step 240, sending the IP address and the port number corresponding to the target internet of vehicles application to the vehicle-mounted terminal, so that when the target vehicle travels to the target application migration area, the vehicle-mounted terminal migrates the currently connected first internet of vehicles application to the target internet of vehicles application based on the IP address and the port number.

In order to overcome the defects that the existing car networking application migration method needs to collect and analyze a large amount of data in real time, so that the computation complexity of migration is high, the application experience is unstable in the migration process due to the late time of triggering migration, and the migration success rate is low, the method and the system accurately predict and plan the running path of the target vehicle, the target application migration area and the target application migration completion time through a car networking management platform based on the navigation route, the vehicle position and the running speed of the target vehicle uploaded by a vehicle-mounted terminal on the target vehicle.

Secondly, the vehicle networking management platform sends the driving path of the target vehicle, the target application migration area and the target application migration completion time to the MEC management platform, so that the MEC management platform determines the target MEC edge cloud node based on the driving path of the target vehicle, the target application migration area and the target application migration completion time, and then the vehicle networking management platform deploys the vehicle networking application on the target MEC edge cloud node in advance, so that when the target vehicle drives to the target application migration area, the vehicle-mounted terminal successfully migrates the currently connected vehicle networking application to the target vehicle networking application, the complexity of vehicle networking application migration is reduced, and the success rate of vehicle networking application migration is improved.

Alternatively, the internet of vehicles management platform may receive the navigation route, the vehicle position and the driving speed of the target vehicle sent by the vehicle-mounted terminal on the target vehicle.

Optionally, the vehicle networking management platform may receive the navigation route, the vehicle position and the driving speed of the target vehicle sent by the vehicle-mounted terminal on the target vehicle in real time or at preset intervals.

Alternatively, the internet of vehicles management platform may determine a travel path of the target vehicle, a target application migration area, and a target application migration completion time based on the navigation route, the vehicle position, and the travel speed of the target vehicle.

Optionally, the car networking management platform may send the determined driving path, the target application migration area, and the target application migration completion time to the mobile edge computing MEC management platform.

Optionally, the MEC management platform may determine a target MEC edge cloud node for the target internet of vehicles application based on the received travel path of the target vehicle, the target application migration area, and the target application migration completion time.

Optionally, the MEC management platform may allocate an appropriate MEC edge cloud node to the target vehicle networking application immediately before the target vehicle reaches the target application migration area, based on the travel path of the target vehicle, the target application migration area, and the target application migration completion time provided by the vehicle networking management platform.

Optionally, the MEC management platform may allocate nearby MEC edge cloud node resources to the target vehicle for the target application migration area.

Optionally, the car networking management platform may acquire the target MEC edge cloud node from the MEC management platform, and deploy the target car networking application on the target MEC edge cloud node in advance based on the target application migration completion time.

Optionally, the car networking management platform may reserve a preset time length to deploy the target car networking application on the target MEC edge cloud node based on the target application migration completion time, so as to ensure that sufficient time is available for the car networking application migration.

For example, the vehicle networking management platform may deploy the target vehicle networking application on the target MEC edge cloud node at a time 6 minutes or 5 minutes or 4 minutes before the target application migration completion time.

For example, the target application migration completion time is 05:20:00, the car networking management platform may deploy the target car networking application on the target MEC edge cloud node at 05:15: 00.

Optionally, after the car networking management platform deploys the target car networking application on the target MEC edge cloud node, the car networking management platform may determine information such as an IP address and a port number corresponding to the target car networking application.

Optionally, after the vehicle networking management platform determines information such as an IP address and a port number corresponding to the target vehicle networking application, the information such as the IP address and the port number may be sent to the vehicle-mounted terminal on the target vehicle.

Optionally, when the target vehicle travels to the target application migration area, the in-vehicle terminal may migrate the currently connected first vehicle networking application to the target vehicle networking application based on the IP address and the port number sent by the vehicle networking management platform.

Optionally, while the in-vehicle terminal migrates or connects to the target car networking application, the connection with the original car networking application, i.e., the first car networking application, may be disconnected.

According to the application migration method provided by the invention, through the cooperation of the vehicle networking management platform, the vehicle-mounted terminal and the MEC management platform, the driving path, the target application migration area and the target application migration completion time of the target vehicle are accurately predicted and planned based on the navigation route, the vehicle position and the driving speed of the target vehicle uploaded by the vehicle-mounted terminal on the target vehicle, and the target MEC edge cloud node selected by the MEC management platform is combined, so that the nearby deployment of the vehicle networking application is performed on the target MEC edge cloud node in advance, and further, when the target vehicle drives to the target application migration area, the vehicle-mounted terminal completes the migration of the vehicle networking application, so that the complexity of the migration of the vehicle networking application is reduced, and the success rate of the migration of the vehicle networking application is improved.

Optionally, the determining a travel path, a target application migration area, and a target application migration completion time of the target vehicle based on the navigation route, the vehicle position, and the travel speed includes:

Specifically, the internet of vehicles management platform can determine a driving path of a target vehicle and a plurality of application areas on the driving path based on the navigation route of the target vehicle; determining application migration completion time corresponding to each of the plurality of application areas based on the current position and the running speed of the target vehicle and the position of each of the plurality of application areas; the target application migration area and the target application migration completion time may further be determined based on the current location of the target vehicle, the plurality of application areas, and the plurality of application migration completion times.

Alternatively, the internet of vehicles management platform may determine a travel path of the target vehicle and at least one application area in the travel path based on the navigation route of the target vehicle.

Optionally, the at least one application area determined by the vehicle networking management platform may not include an application area where the target vehicle is currently located.

Optionally, the internet of vehicles management platform may determine an application migration completion time corresponding to each of the at least one application area based on the current location of the target vehicle, the driving speed, and the location of each of the at least one application area.

Optionally, the internet of vehicles management platform may determine the target application migration area and the target application migration completion time corresponding to the target application migration area based on the current location of the target vehicle, the at least one application area, and the application migration completion time corresponding to the at least one application area.

Optionally, the target application migration area may be one of the at least one application area, and accordingly, the target application migration completion time may be one of the application migration completion times corresponding to the at least one application area.

Alternatively, in the travel path of the target vehicle, there may be a plurality of application areas.

Alternatively, the target application migration area may be: in the travel path of the target vehicle, the application area next to the application area where the target vehicle is currently located.

For example, the internet of vehicles management platform determines that the traveling path of the target vehicle includes 5 application areas, determines that the target vehicle is currently in the 1 st application area based on the current position of the target vehicle, and determines that the at least one application area includes the 2 nd, 3 rd, 4 th and 5 th application areas; the Internet of vehicles management platform can further determine that the time when the target vehicle reaches the No. 2, No. 3, No. 4 and No. 5 application areas is time 1, time 2, time 3 and time 4 respectively based on the current position and the current speed of the target vehicle, and the time is respectively used as application migration completion time corresponding to each application area; since the target vehicle is currently in the 1 st application area, the target application migration area of the target vehicle may be determined to be the 2 nd application area, and the target application migration completion time may be determined to be the application migration completion time corresponding to the 2 nd application area, that is, time 1.

Optionally, the determining, based on the vehicle position, the traveling speed, and the position of each of the at least one application area, an application migration completion time corresponding to each of the at least one application area includes:

Optionally, the internet of vehicles management platform may determine at least one junction location based on a respective location of at least one application area in the driving path of the target vehicle and a location of an application area where the target vehicle is currently located.

Optionally, the internet of vehicles management platform may determine, based on the current position and the traveling speed of the target vehicle, times when the target vehicle respectively reaches at least one junction location, and use the times as application migration completion times corresponding to at least one application area respectively.

For example, the vehicle networking management platform determines that a traveling path of the target vehicle includes 5 application areas, and the target vehicle is currently in a 1 st application area, wherein a boundary position of the 1 st application area and a 2 nd application area is a boundary position 1, a boundary position of the 2 nd application area and a 3 rd application area is a boundary position 2, a boundary position of the 3 rd application area and a 4 th application area is a boundary position 3, and a boundary position of the 4 th application area and a 5 th application area is a boundary position 4; the vehicle networking management platform may determine that the time when the target vehicle reaches boundary position 1, boundary position 2, boundary position 3, and boundary position 4 is time 1, time 2, time 3, and time 4, respectively, based on the current position and the driving speed of the target vehicle, and may use the time as the application migration completion time corresponding to the 2 nd application area, the 3 rd application area, the 4 th application area, and the 5 th application area, respectively.

Optionally, after transmitting an IP address and a port number corresponding to the target internet-of-vehicle application to the in-vehicle terminal so that the in-vehicle terminal migrates a currently connected first internet-of-vehicle application to the target internet-of-vehicle application based on the IP address and the port number when the target vehicle travels to the target application migration area, the method further includes:

Optionally, after the vehicle networking management platform determines that the vehicle-mounted terminal on the target vehicle migrates the currently connected first vehicle networking application to the target vehicle networking application, a first message may be sent to the MEC management platform to inform the MEC management platform that the vehicle networking application migration has been completed.

Optionally, when the MEC management platform receives a first message sent by the internet of vehicles management platform, the MEC management platform may release the MEC edge cloud node allocated for the first internet of vehicles application, where the first internet of vehicles application is the internet of vehicles application connected before the target vehicle connects to the target internet of vehicles application.

Optionally, before receiving the navigation route, the vehicle position and the running speed of the target vehicle sent by the vehicle-mounted terminal on the target vehicle, the method further comprises:

Alternatively, the internet of vehicles management platform may receive the registration and authentication request message transmitted by the in-vehicle terminal before the internet of vehicles management platform receives the navigation route, the vehicle position and the traveling speed of the target vehicle transmitted by the in-vehicle terminal on the target vehicle.

Optionally, after the car networking management platform receives the registration and authentication request message sent by the car terminal, the car networking management platform may store the relevant information of the car terminal included in the registration and authentication request message.

The relevant information of the vehicle-mounted terminal may include a terminal id (identity), a terminal type, authentication information, and the like.

Fig. 3 is a second schematic flowchart of the application migration method provided by the present invention, and as shown in fig. 3, the method is applied to the vehicle-mounted terminal on the target vehicle, and includes the following steps:

step 300, determining a navigation route, a vehicle position and a running speed of the target vehicle;

step 310, sending the navigation route, the vehicle position and the running speed to a vehicle networking management platform, so that the vehicle networking management platform determines a running path, a target application migration area and target application migration completion time of the target vehicle based on the navigation route, the vehicle position and the running speed, and acquires a target MEC edge cloud node from the MEC management platform based on the running path, the target application migration area and the target application migration completion time; wherein the target application migration area is: in the driving path, the application area next to the application area where the target vehicle is currently located;

step 320, receiving an IP address and a port number corresponding to a target internet of vehicles application sent by the internet of vehicles management platform; the target internet of vehicle application is deployed by the internet of vehicle management platform on the target MEC edge cloud node; the IP address and the port number are determined by the Internet of vehicles management platform after deploying the target Internet of vehicles application on the target MEC edge cloud node;

step 330, when the target vehicle travels to the target application migration area, migrating the currently connected first vehicle networking application to the target vehicle networking application based on the IP address and the port number.

In order to overcome the defects that the existing car networking application migration method needs to collect and analyze a large amount of data in real time, so that the computational complexity of migration is high, and the time for triggering the migration is late, which causes the defects of unstable service experience and low migration success rate in the migration process, the invention firstly determines the navigation route, the vehicle position and the driving speed of the target vehicle through the vehicle-mounted terminal on the target vehicle and sends the navigation route, the vehicle position and the driving speed to the internet of vehicles management platform, so that the internet of vehicles management platform determines the driving path of the target vehicle, the target application migration area and the target application migration completion time based on the navigation route, the vehicle position and the driving speed, and acquiring a target MEC edge cloud node from the MEC management platform based on the driving path, the target application migration area and the target application migration completion time, and deploying the target Internet of vehicles application on the target MEC edge cloud node.

Secondly, the vehicle-mounted terminal acquires the IP address and the port number corresponding to the target vehicle networking application from the vehicle networking management platform, and when the target vehicle runs to the target application migration area, the currently connected vehicle networking application is successfully migrated to the target vehicle networking application, so that the complexity of vehicle networking application migration is reduced, and the success rate of vehicle networking application migration is improved.

Alternatively, the in-vehicle terminal on the target vehicle may determine the navigation route, the vehicle position, and the traveling speed of the target vehicle.

Alternatively, the in-vehicle terminal may transmit the determined navigation route, vehicle position, and traveling speed of the target vehicle to the internet of vehicles management platform.

Alternatively, after the internet of vehicles management platform receives the navigation route, the vehicle position and the running speed of the target vehicle sent by the vehicle-mounted terminal, the running path, the target application migration area and the target application migration completion time of the target vehicle may be determined based on the navigation route, the vehicle position and the running speed.

Optionally, the car networking management platform may send the determined driving path, the target application migration area, and the target application migration completion time to the MEC management platform.

Optionally, after the MEC management platform receives the driving path, the target application migration area and the target application migration completion time sent by the vehicle networking management platform, the target MEC edge cloud node may be determined based on the driving path, the target application migration area and the target application migration completion time.

Optionally, the MEC management platform may send information of the determined target MEC edge cloud node to the car networking management platform.

Optionally, after the car networking management platform receives the information of the target MEC edge cloud node sent by the MEC management platform, a target car networking application may be deployed on the target MEC edge cloud node, and an IP address and a port number corresponding to the target car networking application are determined.

Optionally, the vehicle networking management platform may send the determined IP address and port number corresponding to the target vehicle networking application to the vehicle-mounted terminal on the target vehicle.

Optionally, after the in-vehicle terminal receives the IP address and the port number sent by the internet of vehicles management platform, and when the target vehicle travels to the target application migration area, the first internet of vehicles application currently connected may be migrated to the target internet of vehicles application.

The application migration method provided by the invention uploads the navigation route, the vehicle position and the running speed of the target vehicle to the vehicle networking management platform through the cooperation of the vehicle-mounted terminal on the target vehicle, the vehicle networking management platform and the MEC management platform, so that the internet of vehicles management platform can accurately predict and plan the driving path of the target vehicle, the target application migration area and the target application migration completion time, and combines the target MEC edge cloud nodes selected by the MEC management platform to enable the vehicle networking management platform to perform the nearby deployment of the vehicle networking application on the target MEC edge cloud nodes in advance, and then when the target vehicle travels to the target application migration area, the migration of the application of the Internet of vehicles is completed based on the IP address and the port number of the application of the Internet of vehicles provided by the management platform of the Internet of vehicles, so that not only is the complexity of the migration of the application of the Internet of vehicles reduced, but also the success rate of the migration of the application of the Internet of vehicles is improved.

Alternatively, the in-vehicle terminal on the target vehicle may initiate a registration and authentication request to the internet of vehicles management platform before the in-vehicle terminal transmits the navigation route, the vehicle position, and the travel speed to the internet of vehicles management platform.

Optionally, the registration and authentication request message sent by the vehicle-mounted terminal may include related information of the vehicle-mounted terminal.

The relevant information of the vehicle-mounted terminal may include a terminal ID, a terminal type, authentication information, and the like.

Optionally, after the vehicle-mounted terminal migrates the currently connected first vehicle networking application to the target vehicle networking application based on the IP address and the port number corresponding to the target vehicle networking application, the vehicle-mounted terminal may receive information such as real-time road conditions and surrounding vehicles sent by the target vehicle networking application.

Optionally, the vehicle-mounted terminal may provide an intelligent service for the target vehicle based on the received information of the real-time road conditions, the surrounding vehicles, and the like, for example, to implement functions such as automatic driving, vehicle-to-vehicle communication, and the like.

Fig. 4 is a third schematic flowchart of the application migration method provided by the present invention, and as shown in fig. 4, the method is applied to the MEC management platform, and includes the following processes:

step 400, receiving a driving path of a target vehicle, a target application migration area and target application migration completion time sent by a vehicle networking management platform; the driving path, the target application migration area and the target application migration completion time are determined by the internet of vehicles management platform based on a navigation route, a vehicle position and a driving speed of a target vehicle sent by a vehicle-mounted terminal on the target vehicle, and the target application migration area is as follows: in the driving path, the application area next to the application area where the target vehicle is currently located;

step 410, determining a target MEC edge cloud node based on the driving path, the target application migration area and the target application migration completion time;

step 420, sending information of the target MEC edge cloud node to the car networking management platform, so that the car networking management platform deploys a target car networking application on the target MEC edge cloud node, and sending the determined IP address and port number corresponding to the target car networking application to the vehicle-mounted terminal, so that when the target vehicle travels to the target application migration area, the vehicle-mounted terminal migrates a currently connected first car networking application to the target car networking application based on the IP address and the port number.

In order to overcome the defects that the existing vehicle networking application migration method needs to collect and analyze a large amount of data in real time, so that the computation complexity of migration is high, the application experience is unstable in the migration process due to the late time of triggering migration, and the migration success rate is low, the method firstly determines the edge cloud node of the target MEC through the MEC management platform based on the driving path of the target vehicle, the target application migration area and the target application migration completion time sent by the vehicle networking management platform.

Secondly, the MEC management platform sends the determined information of the target MEC edge cloud node to the Internet of vehicles management platform, so that the Internet of vehicles management platform deploys the Internet of vehicles application on the target MEC edge cloud node in advance, and further, when a target vehicle runs to a target application migration area, the vehicle-mounted terminal successfully migrates the currently connected Internet of vehicles application to the target Internet of vehicles application, thereby not only reducing the complexity of the migration of the Internet of vehicles application, but also improving the success rate of the migration of the Internet of vehicles application.

Optionally, the MEC management platform may receive the driving path of the target vehicle, the target application migration area, and the target application migration completion time, which are sent by the internet of vehicles management platform.

Alternatively, the driving path of the target vehicle, the target application migration area and the target application migration completion time may be determined by the internet of vehicles management platform based on the navigation route, the vehicle position and the driving speed of the target vehicle sent by the vehicle-mounted terminal on the target vehicle.

Optionally, the MEC management platform may determine the target MEC edge cloud node based on the received travel path, the target application migration area, and the target application migration completion time.

Optionally, the information of the target MEC edge cloud node may include address information of the target MEC edge cloud node.

Optionally, the vehicle networking management platform may send the determined IP address and port number corresponding to the target vehicle networking application to the vehicle-mounted terminal.

Optionally, after the in-vehicle terminal receives the IP address and the port number sent by the car networking management platform, and when the target vehicle travels to the target application migration area, the first car networking application currently connected may be migrated to the target car networking application.

According to the application migration method provided by the invention, the MEC management platform is cooperated with the vehicle-mounted terminal and the vehicle networking management platform on the target vehicle, and the target MEC edge cloud node is selected based on the driving path of the target vehicle, the target application migration area and the target application migration completion time sent by the vehicle networking management platform, so that the vehicle networking management platform can conveniently deploy the vehicle networking application on the target MEC edge cloud node in advance, and further, when the target vehicle drives to the target application migration area, the vehicle-mounted terminal completes the migration of the vehicle networking application, thereby not only reducing the complexity of the vehicle networking application migration, but also improving the success rate of the vehicle networking application migration.

Optionally, the MEC management platform may receive a first message sent by the vehicle networking management platform, and may release the MEC edge cloud node allocated for the first vehicle networking application, where the first vehicle networking application is a vehicle networking application connected before the target vehicle connects to the target vehicle networking application.

The application migration system provided by the present invention is described below, and the application migration system described below and the application migration method described above may be referred to correspondingly.

Optionally, the present invention provides an application migration system, including: the system comprises a vehicle-mounted terminal, a vehicle networking management platform and an MEC management platform;

Specifically, the application migration system provided by the invention can comprise a vehicle-mounted terminal, a vehicle networking management platform and an MEC management platform. The vehicle-mounted terminal can be a vehicle-mounted terminal on a target vehicle.

Alternatively, the in-vehicle terminal may be configured to determine a navigation route, a vehicle position, and a traveling speed of the target vehicle, and may transmit the determined navigation route, vehicle position, and traveling speed to the internet of vehicles management platform.

Optionally, the internet of vehicles management platform may be configured to receive the navigation route, the vehicle position, and the traveling speed sent by the vehicle-mounted terminal, and determine the traveling path of the target vehicle, the target application migration area, and the target application migration completion time based on the navigation route, the vehicle position, and the traveling speed.

Optionally, the car networking management platform may be further configured to send the determined driving path, the target application migration area, and the target application migration completion time to the MEC management platform, so as to obtain a target MEC edge cloud node from the MEC management platform, and deploy the target car networking application on the obtained target MEC edge cloud node based on the target application migration completion time.

Optionally, the MEC management platform may receive a driving path of the target vehicle, a target application migration area, and target application migration completion time sent by the internet of vehicles management platform, and determine a target MEC edge cloud node based on the driving path, the target application migration area, and the target application migration completion time, so that the internet of vehicles management platform deploys the target internet of vehicles application on the target MEC edge cloud node.

Optionally, the vehicle-mounted terminal may be further configured to obtain an IP address and a port number corresponding to the target vehicle networking application from the vehicle networking management platform, so that when the target vehicle travels to the target application migration area, the first vehicle networking application currently connected is migrated to the target vehicle networking application.

The application migration system provided by the invention is characterized in that through the cooperation of the MEC management platform, the vehicle-mounted terminal on the target vehicle and the vehicle networking management platform, firstly, the vehicle networking management platform determines the running path of the target vehicle, the target application migration area and the target application migration completion time based on the navigation route, the vehicle position and the running speed of the target vehicle sent by the vehicle-mounted terminal, and sending the data to the MEC management platform to acquire the target MEC edge cloud node from the MEC management platform, secondly, the vehicle networking management platform performs the nearby deployment of the vehicle networking application on the target MEC edge cloud node in advance based on the target application migration completion time, when the target vehicle runs to the target application migration area, the vehicle-mounted terminal completes the migration of the vehicle networking application, the complexity of the vehicle networking application migration is reduced, and the success rate of the vehicle networking application migration is improved.

Fig. 5 is a schematic structural diagram of the application migration system provided in the present invention, as shown in fig. 5, including: the system comprises a vehicle-mounted terminal, a vehicle networking application node, a vehicle networking management platform and an MEC management platform.

Optionally, the vehicle-mounted terminal can complete registration and authentication on the vehicle networking management platform.

For example, the in-vehicle terminal may perform registration and authentication of a terminal ID, a terminal type, authentication information, and the like on the internet of vehicles management platform.

Optionally, the vehicle-mounted terminal may receive and update the latest vehicle networking application information sent by the vehicle networking management platform in real time.

For example, the in-vehicle terminal may receive, in real time, the latest IP address and port number of the in-vehicle networking application transmitted by the in-vehicle networking management platform.

Optionally, with the aid of the car networking application, the vehicle-mounted terminal may provide intelligent services such as route navigation, vehicle positioning, and automatic driving for a traveling target vehicle.

Optionally, the vehicle-mounted terminal may send information such as a navigation route, a vehicle position, a driving speed, and the like to the internet of vehicles management platform in real time, so that the internet of vehicles management platform accurately predicts a driving track, a migration area, and migration completion time of the target vehicle.

Optionally, the car networking application node may run on the MEC edge cloud node.

Optionally, the car networking application node may provide information such as real-time road conditions and surrounding vehicles for the vehicle-mounted terminal, so as to assist the vehicle-mounted terminal to realize functions such as automatic driving and car-to-car communication.

Alternatively, the car networking management platform may be responsible for providing registration service for the car terminal and storing relevant information of the car terminal, such as a terminal ID, a terminal type, authentication information, and the like.

Optionally, the internet of vehicles management platform may predict a travel track of the target vehicle, an application migration target area, and an application migration completion time.

Optionally, the vehicle networking management platform may predict and plan a running path of the target vehicle and an application migration area on the running path according to information, such as a navigation route, a vehicle position, and a running speed, of the target vehicle uploaded by a vehicle-mounted terminal on the target vehicle, predict time for initiating application migration according to the vehicle position, the running speed, and the like, and send information, such as a vehicle running track, a predicted application migration target area, and migration completion time, to the MEC management platform, so that the MEC management platform allocates nearby MEC edge cloud node resources to the target vehicle at an appropriate time for the application migration target area.

Alternatively, the application migration completion time may be a time when the target vehicle reaches a boundary between the front and rear application migration areas.

Optionally, the internet of vehicles management platform may be responsible for the deployment and migration of the target internet of vehicles applications.

Optionally, the car networking management platform may first perform deployment and migration of the car networking application at an appropriate time by using the MEC edge cloud node allocated by the MEC management platform based on prediction of a driving track, an application migration area, and application migration completion time of the target vehicle, and then send the latest car networking application information to the vehicle-mounted terminal, for example, send an IP address and a port number of the car networking application to the vehicle-mounted terminal.

Optionally, the car networking management platform may perform advanced deployment of the car networking application at a preset time before the target vehicle reaches the application migration target area.

For example, the internet of vehicles management platform may proceed with deployment of the internet of vehicles application 5 minutes before the target vehicle reaches the application migration target area.

Optionally, the MEC management platform may implement unified management and scheduling of the MEC edge cloud nodes, including allocating appropriate MEC edge cloud nodes to the car networking application in advance according to a predicted application migration target area and application migration completion time provided by the car networking management platform, and sending MEC edge cloud node information to the car networking management platform.

Optionally, after the migration of the car networking application is completed, the MEC management platform may release the MEC edge cloud node resources allocated to the car networking application before the migration.

In fig. 5, GW-UPF (GateWay-User Plane Function) is responsible for MEC User Plane forwarding, policy execution, and the like, and edge DC1 and edge DC2 represent two edge data centers, respectively.

Optionally, the process of implementing the car networking application migration by the application migration system shown in fig. 5 may include the following steps:

(1) the vehicle-mounted terminal starts and initiates registration and authentication to the Internet of vehicles management platform. After the registration and the authentication are finished, the vehicle-mounted terminal sends information such as a navigation route, a vehicle position and the like of the target vehicle to the Internet of vehicles management platform;

(2) the vehicle networking management platform sends the position information of the target vehicle to the MEC management platform, and applies for distributing MEC edge cloud nodes close to the target vehicle;

optionally, the MEC management platform may determine, based on the position of the target vehicle, an MEC edge cloud node closest to the target vehicle as the target MEC edge cloud node.

(3) The MEC management platform allocates nearby MEC edge cloud nodes to the Internet of vehicles management platform according to the current region of the target vehicle;

(4) the vehicle networking management platform deploys vehicle networking application on the MEC edge cloud nodes distributed by the MEC management platform, and sends information such as IP addresses, port numbers and the like of the vehicle networking application nodes to the vehicle-mounted terminal;

(5) the vehicle-mounted terminal is connected with the Internet of vehicles application node, and the functions of automatic driving of a target vehicle, vehicle-to-vehicle communication and the like are realized by utilizing information such as real-time road conditions, surrounding vehicles and the like provided by the Internet of vehicles application;

(6) in the running process of a target vehicle, the vehicle-mounted terminal continuously sends the latest information such as a navigation route, a vehicle position, a running speed and the like to the internet-of-vehicles management platform;

(7) the vehicle networking management platform predicts and plans a running path of a target vehicle and an application migration target area on the running path according to information such as a navigation route, a vehicle position and a running speed uploaded by the vehicle-mounted terminal;

(8) the Internet of vehicles management platform calculates the boundary position of each application migration target area according to the application migration target area on the planned running path of the target vehicle, and predicts the time of the target vehicle reaching each boundary position, namely the time of initiating application migration completion, according to the current position and running speed of the vehicle;

(9) the internet of vehicles management platform sends information such as a running path of a target vehicle, a predicted application migration target area, migration completion time and the like to the MEC management platform;

(10) the MEC management platform allocates a proper MEC edge cloud node to the target vehicle before the target vehicle is about to reach the next application area according to the driving path of the target vehicle, the predicted application migration target area and the migration completion time provided by the internet of vehicles management platform, and sends the node information to the internet of vehicles management platform;

(11) the vehicle networking management platform deploys vehicle networking applications in advance on new MEC edge cloud nodes distributed by the MEC management platform according to the predicted application migration completion time, and sends information such as IP addresses and port numbers of the new vehicle networking application nodes to the vehicle-mounted terminal;

(12) when the vehicle-mounted terminal runs to the area, the vehicle-mounted terminal is connected to a new vehicle networking application node according to information such as an IP address and a port number provided by the vehicle networking management platform, continues to acquire information such as real-time road conditions and simultaneously disconnects the connection with the original vehicle networking application node;

(13) and the vehicle networking management platform informs the MEC management platform of completing the migration of the vehicle networking application, and meanwhile, the MEC management platform releases MEC edge cloud node resources distributed for the original vehicle networking application.

According to the invention, the information of the navigation route, the current position of the vehicle, the driving speed and the like of the target vehicle is uploaded to the internet of vehicles management platform through the vehicle-mounted terminal on the target vehicle, so that the internet of vehicles management platform can accurately predict and plan the driving track, the application migration target area and the application migration completion time of the target vehicle according to the navigation route, and the near MEC edge cloud node is selected by combining the MEC management platform according to the application migration target area, so that the deployment and migration of the internet of vehicles application can be carried out at a proper time, the migration efficiency and the migration success rate of the internet of vehicles application can be improved, the migration cost can be reduced, and the continuous service experience of the internet of vehicles application can be ensured.

The application migration apparatus provided by the present invention is described below, and the application migration apparatus described below and the application migration method described above may be referred to correspondingly.

Fig. 6 is a schematic structural diagram of an application migration apparatus provided in the present invention, as shown in fig. 6, applied to a car networking management platform, the apparatus includes: a first receiving module 610, a first determining module 620, a first obtaining module 630, a second determining module 640, and a first sending module 650; wherein:

the first receiving module 610 is used for receiving a navigation route, a vehicle position and a running speed of a target vehicle, which are sent by a vehicle-mounted terminal on the target vehicle;

the first determination module 620 is configured to determine a driving path of the target vehicle, a target application migration area, and a target application migration completion time based on the navigation route, the vehicle position, and the driving speed;

the first obtaining module 630 is configured to send the driving path, the target application migration area, and the target application migration completion time to a mobile edge computing MEC management platform, so as to obtain a target MEC edge cloud node from the MEC management platform;

the second determining module 640 is configured to deploy a target internet of vehicles application on the target MEC edge cloud node according to the target application migration completion time, and acquire an IP address and a port number corresponding to the target internet of vehicles application;

the first sending module 650 is configured to send the IP address and the port number corresponding to the target internet of vehicles application to the vehicle-mounted terminal, so that when the target vehicle travels to the target application migration area, the vehicle-mounted terminal migrates the currently connected first internet of vehicles application to the target internet of vehicles application based on the IP address and the port number.

According to the application migration device provided by the invention, through the cooperation of the vehicle networking management platform, the vehicle-mounted terminal and the MEC management platform, the driving path, the target application migration area and the target application migration completion time of the target vehicle are accurately predicted and planned based on the navigation route, the vehicle position and the driving speed of the target vehicle uploaded by the vehicle-mounted terminal on the target vehicle, and the target MEC edge cloud node selected by the MEC management platform is combined, so that the nearby deployment of the vehicle networking application is performed on the target MEC edge cloud node in advance, and further, when the target vehicle drives to the target application migration area, the vehicle-mounted terminal completes the migration of the vehicle networking application, so that the complexity of the migration of the vehicle networking application is reduced, and the success rate of the migration of the vehicle networking application is improved.

Fig. 7 is a second schematic structural diagram of an application migration apparatus according to the present invention, as shown in fig. 7, the apparatus is applied to a vehicle-mounted terminal on a target vehicle, and includes: a third determining module 710, a second transmitting module 720, a second receiving module 730, and a migrating module 740; wherein:

the third determination module 710 is used for determining a navigation route, a vehicle position and a running speed of the target vehicle;

the second sending module 720 is configured to send the navigation route, the vehicle position, and the traveling speed to an internet of vehicles management platform, so that the internet of vehicles management platform determines a traveling path, a target application migration area, and a target application migration completion time of the target vehicle based on the navigation route, the vehicle position, and the traveling speed, and obtains a target MEC edge cloud node from the MEC management platform based on the traveling path, the target application migration area, and the target application migration completion time; wherein the target application migration area is: in the driving path, the application area next to the application area where the target vehicle is currently located;

the second receiving module 730 is configured to receive an IP address and a port number corresponding to the target internet of vehicles application, where the IP address and the port number are sent by the internet of vehicles management platform; the target internet of vehicle application is deployed by the internet of vehicle management platform on the target MEC edge cloud node; the IP address and the port number are determined by the Internet of vehicles management platform after deploying the target Internet of vehicles application on the target MEC edge cloud node;

the migration module 740 is configured to migrate the currently connected first car networking application to the target car networking application based on the IP address and the port number when the target vehicle travels to the target application migration area.

The application migration device provided by the invention uploads the navigation route, the vehicle position and the running speed of the target vehicle to the vehicle networking management platform through the cooperation of the vehicle-mounted terminal on the target vehicle, the vehicle networking management platform and the MEC management platform, so that the internet of vehicles management platform can accurately predict and plan the driving path of the target vehicle, the target application migration area and the target application migration completion time, and combines the target MEC edge cloud nodes selected by the MEC management platform to enable the vehicle networking management platform to perform the nearby deployment of the vehicle networking application on the target MEC edge cloud nodes in advance, and then when the target vehicle travels to the target application migration area, the migration of the application of the Internet of vehicles is completed based on the IP address and the port number of the application of the Internet of vehicles provided by the management platform of the Internet of vehicles, so that not only is the complexity of the migration of the application of the Internet of vehicles reduced, but also the success rate of the migration of the application of the Internet of vehicles is improved.

Fig. 8 is a third schematic structural diagram of an application migration apparatus provided in the present invention, as shown in fig. 8, applied to an MEC management platform, the apparatus includes: a third receiving module 810, a fourth determining module 820 and a third transmitting module 830; wherein:

the third receiving module 810 is configured to receive a driving path of a target vehicle, a target application migration area, and target application migration completion time sent by the internet of vehicles management platform; the driving path, the target application migration area and the target application migration completion time are determined by the internet of vehicles management platform based on a navigation route, a vehicle position and a driving speed of a target vehicle sent by a vehicle-mounted terminal on the target vehicle, and the target application migration area is as follows: in the driving path, the application area next to the application area where the target vehicle is currently located;

the fourth determining module 820 is configured to determine a target MEC edge cloud node based on the travel path, the target application migration area, and the target application migration completion time;

the third sending module 830 is configured to send information of the target MEC edge cloud node to the car networking management platform, so that the car networking management platform deploys a target car networking application on the target MEC edge cloud node, and sends the determined IP address and port number corresponding to the target car networking application to the vehicle-mounted terminal, so that when the target vehicle travels to the target application migration area, the vehicle-mounted terminal migrates a currently connected first car networking application to the target car networking application based on the IP address and the port number.

According to the application migration device provided by the invention, the MEC management platform is cooperated with the vehicle-mounted terminal and the vehicle networking management platform on the target vehicle, and the target MEC edge cloud node is selected based on the driving path of the target vehicle, the target application migration area and the target application migration completion time sent by the vehicle networking management platform, so that the vehicle networking management platform can conveniently deploy the vehicle networking application on the target MEC edge cloud node in advance, and further, when the target vehicle drives to the target application migration area, the vehicle-mounted terminal completes the migration of the vehicle networking application, thereby not only reducing the complexity of the vehicle networking application migration, but also improving the success rate of the vehicle networking application migration.

Fig. 9 illustrates a physical structure diagram of an electronic device, and as shown in fig. 9, the electronic device may include: a processor (processor)910, a communication Interface (Communications Interface)920, a memory (memory)930, and a communication bus 940, wherein the processor 910, the communication Interface 920, and the memory 930 communicate with each other via the communication bus 940. Processor 910 may invoke logic instructions in memory 930 to perform the application migration method provided by the above methods, including:

Furthermore, the logic instructions in the memory 930 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the application migration method provided by the above methods, the method comprising:

In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor is implemented to perform the application migration methods provided above, the method comprising:

sending the driving path, the target application migration area and the target application migration time to a mobile edge computing MEC management platform so as to acquire a target MEC edge cloud node from the MEC management platform;

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The application migration method is applied to a vehicle networking management platform and comprises the following steps:

2. The application migration method according to claim 1, wherein the determining a travel path, a target application migration area, and a target application migration completion time of the target vehicle based on the navigation route, the vehicle position, and the travel speed includes:

3. The application migration method according to claim 2, wherein determining the application migration completion time corresponding to each of the at least one application area based on the vehicle position, the travel speed, and the position of each of the at least one application area comprises:

4. The application migration method according to claim 1, wherein after transmitting an IP address and a port number corresponding to the target internet-of-vehicles application to the in-vehicle terminal so that the in-vehicle terminal migrates a currently connected first internet-of-vehicles application to the target internet-of-vehicles application based on the IP address and the port number when the target vehicle travels to the target application migration area, the method further comprises:

5. The application migration method according to claim 1, wherein before receiving the navigation route, the vehicle position, and the traveling speed of the target vehicle transmitted by the in-vehicle terminal on the target vehicle, the method further comprises:

6. An application migration system, comprising: the system comprises a vehicle-mounted terminal, a vehicle networking management platform and an MEC management platform;

7. The utility model provides an use migration device which characterized in that is applied to car networking management platform, includes:

8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the application migration method according to any of claims 1 to 5 are implemented when the program is executed by the processor.

9. A non-transitory computer readable storage medium, having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the application migration method according to any one of claims 1 to 5.

10. A computer program product comprising a computer program, characterized in that the computer program realizes the steps of the application migration method according to any one of claims 1 to 5 when executed by a processor.