CN115686571A

CN115686571A - Vehicle and vehicle upgrading method and device

Info

Publication number: CN115686571A
Application number: CN202211340337.8A
Authority: CN
Inventors: 黄棕; 丁聪; 段炼一铂; 张照
Original assignee: Dongfeng Motor Corp
Current assignee: Dongfeng Motor Corp
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-03

Abstract

The invention discloses a vehicle, a vehicle upgrading method and a vehicle upgrading device, wherein the upgrading method comprises the steps of receiving a first upgrading instruction of the vehicle, determining whether an upgrading object of an upgrading task comprises a target component according to the first upgrading instruction, outputting task information of the upgrading task to a human-computer interaction terminal of the vehicle when the target component is not included, and enabling a vehicle user to freely select whether to perform upgrading operation; when the target component is included, the target component is upgraded according to the upgrading task, the target component is a component for controlling the driving direction or the driving speed on the vehicle, the reliability of the use of the target component and the use of the vehicle are closely related, the limitation that the upgrading is required to be confirmed is eliminated after the target component is timely upgraded, and the use reliability of the vehicle is improved through upgrading.

Description

Vehicle and vehicle upgrading method and device

Technical Field

The application relates to the technical field of vehicle upgrading, in particular to a vehicle, and an upgrading method and device of the vehicle.

Background

In recent years, the technology of new energy automobiles is leap forward, the intelligentization level of systems and parts of the automobiles is continuously improved, and the upgrading requirements of software and firmware are more and more increased. In order to accommodate the rapid change of automobile software and reduce the cost of after-sales service, OTA (Over-the-Air Technology) upgrade has come to work. The OTA remote upgrading creates a brand new form of software technology application and firmware upgrading and updating of the new energy vehicle, and lays a foundation for future automatic driving. And the service provider releases the software and firmware updating package through the Internet and pushes the software and firmware updating package to the vehicle to be updated in time, so that the software and the firmware of the vehicle are updated and updated in time. However, most existing upgrading schemes feed upgraded task information back to a vehicle user, and upgrade is performed after the user confirms the task information, and if the user does not confirm the task information in time, components related to vehicle operation and control are not upgraded in time, so that the reliability of the vehicle in the driving process is insufficient.

Therefore, how to improve the reliability of the vehicle by upgrading is a technical problem to be solved urgently at present.

Disclosure of Invention

The vehicle, the vehicle upgrading method and the vehicle upgrading device improve the reliability of vehicle use through upgrading.

The embodiment of the invention provides the following scheme:

in a first aspect, an embodiment of the present invention provides a vehicle upgrading method, where the method includes:

receiving a first upgrading instruction of a vehicle;

determining whether an upgrading object of an upgrading task comprises a target component according to the first upgrading instruction, wherein the target component is a component for controlling the driving direction or the driving speed on the vehicle;

if not, outputting the task information of the upgrading task to a human-computer interaction terminal of the vehicle;

and if so, upgrading the target component according to the upgrading task.

In an optional embodiment, the upgrading the target component according to the upgrade task includes:

sending a seed request command to the target component according to the upgrading task;

obtaining identity information of the target component according to a feedback result of the target component;

obtaining a component key of the target component according to the identity information;

and upgrading the target component according to the component key.

In an alternative embodiment, the component key includes a diagnostic key and a programming key, and the upgrading the target component according to the component key includes:

diagnosing a communication channel between the vehicle and a cloud server according to the diagnosis key;

when the communication channel is diagnosed to be normal, obtaining a program upgrading packet of the target component based on the component key;

and updating the running program of the target component according to the program upgrading package.

In an optional embodiment, after the target component is upgraded according to the upgrade task, the method further includes:

judging whether the target component is upgraded successfully;

and if not, updating the running program of the target component into a historical version.

In an optional embodiment, after the outputting the task information of the upgrade task to the human-computer interaction terminal of the vehicle, the method further includes:

determining whether a second upgrading instruction of the vehicle is received within a preset time;

if yes, upgrading the task part of the upgrading task according to the task information;

if not, controlling the human-computer interaction terminal to display a preset interface, wherein the preset interface is an interface which does not contain the task information.

In an optional embodiment, the number of the task components is multiple, and the upgrading the task component of the upgrade task according to the task information includes:

obtaining a program upgrade package comprising a plurality of task components according to the task information;

and updating the running program of each task component according to the task upgrading packet and a preset upgrading sequence.

In a second aspect, the embodiment of the present invention further provides a vehicle, which is upgraded according to the method in any one of the first aspect.

In a third aspect, an embodiment of the present invention further provides an upgrading apparatus for a vehicle, where the apparatus includes:

the first receiving module is used for receiving a first upgrading instruction of the vehicle;

the determining module is used for determining whether an upgrading object of an upgrading task comprises a target component according to the first upgrading instruction, wherein the target component is a component for controlling the driving direction or the driving speed on the vehicle;

an output module, configured to output task information of the upgrade task to a human-computer interaction terminal of the vehicle when the upgrade object does not include the target component

And the first upgrading module is used for upgrading the target component according to the upgrading task when the upgrading object comprises the target component.

In a fourth aspect, embodiments of the present invention also provide an electronic device, including a processor and a memory, the memory being coupled to the processor, the memory storing instructions that, when executed by the processor, cause the electronic device to perform the steps of the method of any one of the first aspects.

In a fifth aspect, the present invention also provides a computer-readable storage medium, on which a computer program is stored, where the computer program is used to implement the steps of any one of the methods in the first aspect when executed by a processor.

Compared with the prior art, the vehicle and the vehicle upgrading method and device have the following advantages:

the upgrading method comprises the steps of receiving a first upgrading instruction of a vehicle, determining whether an upgrading object of an upgrading task comprises a target component or not according to the first upgrading instruction, and outputting task information of the upgrading task to a human-computer interaction terminal of the vehicle when the upgrading object does not comprise the target component, wherein a vehicle user can freely select whether to perform upgrading operation or not; when the target component is included, the target component is upgraded according to the upgrading task, the target component is a component for controlling the driving direction or the driving speed on the vehicle, the reliability of the use of the target component and the use of the vehicle are closely related, the limitation that the upgrading is required to be confirmed is eliminated after the target component is timely upgraded, and the use reliability of the vehicle is improved through upgrading.

Drawings

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

Fig. 1 is a flowchart of an upgrading method for a vehicle according to an embodiment of the present invention;

FIG. 2 is an interactive schematic diagram of a cluster tool and TBOX as provided by an embodiment of the invention;

FIG. 3 is a flow chart one of a TBOX control upgrade provided by an embodiment of the invention;

figure 4 is a flow chart two of a TBOX control upgrade provided by an embodiment of the present invention;

FIG. 5 is a flow chart of pre-programming provided by an embodiment of the present invention;

FIG. 6 is a flow chart of main programming provided by an embodiment of the present invention;

FIG. 7 is a flowchart of an upgrade package download according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an upgrading apparatus for a vehicle according to an embodiment of the present invention.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments, and all other embodiments obtained by those skilled in the art according to the embodiments of the present invention belong to the protection scope of the embodiments of the present invention.

The upgrading method provided by the invention can be applied to upgrading control of various types of vehicles so as to update and upgrade the operating programs of components on the vehicles, and the vehicles can be any types of vehicles capable of acquiring the upgrading packages through OTA, such as hybrid vehicles, new energy vehicles and the like. In the following, the embodiment of the present invention will take a new energy vehicle as an example, and specifically describe how to implement the upgrade method of the present invention to improve the reliability of the vehicle through upgrade.

Referring to fig. 1, fig. 1 is a flowchart of a vehicle upgrading method according to an embodiment of the present invention, where the method includes:

s11, receiving a first upgrading instruction of the vehicle.

Specifically, a TBOX (Telematics-BOX) is arranged on the new energy vehicle, and forms an internet of vehicles system with a human-computer interaction terminal and the like on the vehicle, and the internet of vehicles system can communicate with a cloud server of a vehicle service provider, so that upgrading and updating of running programs of all components on the vehicle are realized. The human-computer interaction terminal can be a combination instrument on a vehicle, a central control display or a mobile terminal of a vehicle user and the like, and human-computer interaction operation is carried out through the human-computer interaction terminal so as to realize the control of the vehicle networking system. When the vehicle is upgraded, a vehicle ignition switch is usually required to be turned ON (or called IGN ON), the vehicle ignition switch is in a stop state, the instrument is located in a main interface, the stability of the vehicle is higher when the vehicle is upgraded, a first upgrading instruction can be a vehicle upgrading instruction issued by a vehicle service provider through a cloud server, and the vehicle service provider is shown to possibly issue a new operation program after receiving the first upgrading instruction so as to maintain defects (or called BUG) existing in an original operation program.

Referring to fig. 2, taking a human-computer interaction terminal as an example of a combination instrument, the combination instrument and other hardware architectures participating in remote upgrade interaction are physically connected with a TBOX through a shielded twisted pair, an HMI module and an upgrade module are arranged in the combination instrument, and the HMI module is used for receiving status information about a vehicle sent by the TBOX and sending an interactive operation instruction to the TBOX; the upgrade module is used for interacting with a TBOX (Universal Diagnostic Service) instruction with a UDS (Universal Diagnostic Service). And after the vehicle service provider issues the first upgrading instruction through the cloud server, the TBOX receives the first upgrading instruction, outputs the first upgrading instruction to the combination instrument, and displays the first upgrading instruction in a preset mode under the control of the HMI module. And after receiving a first upgrading instruction of the vehicle, the step S12 is carried out.

And S12, determining whether an upgrading object of an upgrading task comprises a target component or not according to the first upgrading instruction, wherein the target component is a component for controlling the driving direction or the driving speed on the vehicle.

Specifically, the upgrade object of the upgrade task may be one or more components to be upgraded, such as an air conditioner temperature control component, a steering control component, an interaction control component for gesture or voice recognition, and the like; the target components are components on the vehicle that are associated with running operations or running controls, such as an engine control component, a transmission control component, a steering control component, an active braking control component, and the like, and components that are associated with controlling the running direction or the running speed of the vehicle are all target components, and the category of the target components may be defined based on the running control logic of the vehicle. And step S13 or S14 is entered after determining whether the upgrade object of the upgrade task includes the target component.

And S13, if not, outputting the task information of the upgrading task to a human-computer interaction terminal of the vehicle.

Specifically, the upgrade object does not include a target component, it is indicated that the upgrade task does not need to upgrade a related component of the vehicle driving direction or the vehicle driving speed, and the upgrade task is not executed, so that the driving control of the vehicle is not affected, the task information of the upgrade task is output to the human-computer interaction terminal for display, the task information may be display information representing the upgrade object, and a vehicle user can know whether the upgrade task needs to be executed through the task information, so that the vehicle user can freely select the upgrade task.

In a specific embodiment, after outputting task information of an upgrade task to a human-computer interaction terminal of a vehicle, the method further includes:

determining whether a second upgrading instruction of the vehicle is received within a preset time; if yes, upgrading the task component according to the task information; if not, controlling the human-computer interaction terminal to display a preset interface, wherein the preset interface is an interface which does not contain task information.

Specifically, referring to fig. 3, the second upgrade command may be input by a user of the vehicle operating the instrument page turning lever, or may be input based on other keys or human-computer interaction on the vehicle. The preset time can be set to 10s or other values, a second upgrading instruction of the vehicle is received within the preset time, and if the vehicle user thinks that the upgrading requirement exists, the task part is upgraded according to the task information, the combination instrument sends an instruction for requesting remote upgrading operation to the TBOX, and the TBOX sends a remote upgrading signal to the cloud server so as to send the upgrading task to the combination instrument to upgrade the task part. And a second upgrading instruction of the vehicle is not received within the preset time, which indicates that a vehicle user considers that no upgrading requirement exists, the human-computer interaction terminal is controlled to display a preset interface which does not contain task information, an instruction for canceling the remote upgrading operation can be sent to the TBOX through the combination meter so as to cancel the upgrading task, and the combination meter displays a main interface.

In actual implementation, the existing method only executes the upgrade operation of one component in one upgrade task, and the upgrade instruction is repeatedly issued due to a single upgrade object, so that the upgrade efficiency and reliability are affected. Based on this, in a specific implementation, there are a plurality of task components, and the task component for upgrading the task according to the task information includes:

obtaining a program upgrade package comprising a plurality of task components according to the task information; and updating the running program of each task component according to the task upgrade package and the preset upgrade sequence.

Specifically, the task parts and the part number of the upgrading tasks to be executed can be determined through the task information, the upgrading package of each task part is downloaded at the cloud server and packaged into the program upgrading package to be sent to the TBOX, the running program of each task part is sequentially updated based on the task upgrading package and the preset upgrading sequence until all the task parts are upgraded, the upgrading tasks can be executed on a plurality of upgrading parts in one-time upgrading task by the aid of the method, and the upgrading efficiency and reliability are improved. Certainly, the vehicle user can also configure the upgrade task based on the task information, determine the task component that needs to execute the upgrade task, and then upgrade the corresponding download program upgrade package, thereby improving the convenience of upgrade control.

It should be noted that, the upgrade process of each task component may be executed in sequence with reference to the process in fig. 4, and it is first determined whether an upgrade condition is met, where the upgrade condition may be determined based on the upgrade task, for example, when the upgrade of the air conditioner temperature control component is executed, and the vehicle air conditioner is in a stop operation state, it is determined that the upgrade condition is met; when the upgrade of the target component is performed, the vehicle is in a stopped state, and it is determined that the upgrade condition is satisfied. When the upgrading condition is not met, the vehicle user confirms the upgrading state through a popup window of the human-computer interaction terminal; when the upgrading condition is met, upgrading is carried out according to the preset OTA upgrading step, the upgrading step can comprise preprogramming and main programming, and after diagnosis processing is carried out on the communication channel through the preprogramming, the communication channel is written into an operation program through the main programming. After upgrading is completed, the TBOX judges whether upgrading is successful, if upgrading is failed, the TBOX sends a failure signal of remote upgrading, and after the combination instrument displays a failure state for 5s, the combination instrument is automatically switched back to the main interface; otherwise, if the upgrade is successful, the TBOX sends a success signal of the remote upgrade, and the combination meter automatically switches back to the main interface after displaying the success state for 5 s.

And S14, if yes, upgrading the target component according to the upgrading task.

Specifically, the upgrade object includes a target component, which indicates that the related component of the vehicle driving direction or the driving speed needs to be upgraded in the upgrade task, and the target component is forcibly upgraded. TBOX judges whether the vehicle is in a parking upgradable state, a forced upgrading enabling instruction is issued to the combination instrument through a CAN (Controller Area Network), and the combination instrument is forcibly switched to an OTA upgrading interface after receiving the instruction; and the combination instrument correspondingly displays according to the upgrading state, the TBOX sends an Identity Document (ID), upgrading percentage and upgrading state of a target component to the combination instrument, and the combination instrument displays according to the corresponding information. Upgrading according to the OTA upgrading step, and after upgrading is completed, displaying an interface with successful upgrading or failed upgrading by the combination meter according to the upgrading result sent by the TBOX.

In practical application, because the types of the parts to be upgraded on the vehicle are various, the number of the running programs to be upgraded which are stored to the cloud server is huge, and disorder is easily caused during upgrading. Based on this, in a specific embodiment, the target component is upgraded according to the upgrading task, and the upgrading task comprises the following steps:

sending a seed request command to the target component according to the upgrading task; obtaining identity information of the target component according to the feedback result of the target component; obtaining a component key of the target component according to the identity information; and upgrading the target component according to the component key.

Specifically, the TBOX can obtain the identity information of the target component by sending a seed request command, a secure connection between the vehicle and the cloud server is established through a mobile network, a component key corresponding to the target component is obtained based on the identity information, the component key represents that the TBOX downloads the unique character string information of the corresponding upgrade package from the cloud server, the upgrade package (or called firmware) to be updated is ensured to be safely transmitted to the TBOX, the corresponding upgrade package can be correctly downloaded from the cloud server through the component key, and then the target component is upgraded.

In practical application, since a communication channel has transmission of multiple signals, when an upgrade package is downloaded, if the channel has a fault, the download of the upgrade package may fail. Based on this, in a specific embodiment, the component key includes a diagnostic key and a programming key, and the upgrading of the target component according to the component key includes:

diagnosing a communication channel between the vehicle and the cloud server according to the diagnosis key; when the communication channel is diagnosed to be normal, acquiring a program upgrading packet of a target component based on a component key; and updating the running program of the target component according to the program upgrading package.

Specifically, the diagnosis process may be implemented based on a Universal Diagnostic Service (UDS), before the TBOX communicates with the cloud server, the network is initialized, and after the program upgrade package is downloaded, the communication channel needs to be disabled to reduce the interference caused by data transmission. To be able to disable normal communications between servers and set DTCs (Diagnostic-reliable-Code), a non-default session needs to be initiated with the cloud server to disable normal communications and DTCs. After the conversion to the extended diagnostic session, the vehicle service provider may optionally perform a data link initialization step and issue a request, and the gateway may perform a wake-up data link, and as long as the non-default session is always active, the gateway will keep the data link awake to download the upgrade package. Referring to fig. 5, after entering the diagnostic mode, the routine controls to check the integrity of the communication channel based on the diagnostic key to ensure that the download and transmission of the program upgrade package are normal and stable, to control DTC setting and communication control, to enter the main programming when the communication channel is normal, and to read data when readable data exists.

And obtaining a program upgrade package of the target component through the corresponding component key so as to update the running program of the target component. Referring to fig. 6, after the main programming starts, a programming session is entered, a component key is accessed, and if the component key is wrong, the upgrade task is ended; and when the part key is correct, downloading the program upgrade package for upgrading, checking the integrity of the routine after the completion, resetting the hardware of the upgraded part, returning to the default session, and finishing after the fault information is clear. Referring to fig. 7, after the upgrade package is downloaded, the driver is downloaded, the fingerprint data is written, the memory is erased, the download is requested, and the download data is transmitted through the communication channel; and judging whether data downloading exists or not, if so, continuing to transmit the downloaded data, and if not, requesting to quit transmission. And confirming whether the section downloading is finished or not, wherein each part to be upgraded corresponds to a section of downloaded running program, after all the downloading is finished, checking the integrity of the routine, determining whether the program upgrading package is finished or not, and exiting after the completion of the program upgrading package is determined. And updating and upgrading the running program of the target component based on the downloaded program upgrading package.

In actual application, a rollback mechanism is lacked after the upgrade of the component fails, so that the component software is easily lost, even a system is crashed, the state before the upgrade cannot be recovered, and an irreversible result is caused. Based on this, in a specific embodiment, after the target component is upgraded according to the upgrade task, the method further includes:

judging whether the target component is upgraded successfully; and if not, updating the running program of the target component into a historical version.

Specifically, whether the target component is successfully upgraded or not may be determined based on feedback of completing the upgrade, and if the feedback is successful, the target component is reset to run the updated running program; and if the feedback fails, updating the running program of the target component into a historical version. The updating mode can send a backup request to the cloud server when receiving the upgrading request, and simultaneously send the current state of the vehicle to the cloud server; initiating an upgrading request to the version management service module, downloading the latest version for upgrading, and feeding back the upgrading state to the version management service module in time; if the upgrade result is not fed back after overtime, the upgrade fails; the version management service module initiates a version rollback command and a history upgrade package or a history file package of the previous version to the controller with failed upgrade, and rewrites the history upgrade package to a program Memory (or Flash Memory) of the target component so as to perform rollback operation after failed upgrade.

Based on the same inventive concept as the upgrading method, the embodiment of the invention also provides a vehicle, and the vehicle is upgraded according to any method.

Based on the same inventive concept as the upgrading method, an embodiment of the present invention further provides an upgrading apparatus for a vehicle, referring to fig. 8, the apparatus including:

a first receiving module 801, configured to receive a first upgrade instruction of a vehicle;

a determining module 802, configured to determine, according to the first upgrade instruction, whether an upgrade object of an upgrade task includes a target component, where the target component is a component that controls a driving direction or a driving speed on the vehicle;

an output module 803, configured to output task information of the upgrade task to a human-computer interaction terminal of the vehicle when the upgrade object does not include a target component;

a first upgrade module 804, configured to, when the upgrade object includes a target component, upgrade the target component according to the upgrade task.

In an optional embodiment, the first upgrade module includes:

the sending submodule is used for sending a seed request command to the target component according to the upgrading task;

the first obtaining submodule is used for obtaining the identity information of the target component according to the feedback result of the target component;

the second obtaining submodule is used for obtaining a component key of the target component according to the identity information;

and the upgrading submodule is used for upgrading the target component according to the component key.

In an alternative embodiment, the component key includes a diagnostic key and a programming key, and the upgrade submodule includes:

the diagnosis unit is used for diagnosing a communication channel between the vehicle and the cloud server according to the diagnosis secret key;

an obtaining unit, configured to obtain, when the communication channel is diagnosed as normal, a program upgrade package of the target component based on the component key;

and the updating unit is used for updating the running program of the target component according to the program upgrading packet.

In an alternative embodiment, the apparatus further comprises:

the judging module is used for judging whether the target component is upgraded successfully;

and the updating module is used for updating the running program of the target component into a historical version when the target component is not upgraded successfully.

In an alternative embodiment, the apparatus further comprises:

the second receiving module is used for determining whether a second upgrading instruction of the vehicle is received or not within preset time;

and the second upgrading module is used for upgrading the task part of the upgrading task according to the task information when receiving a second upgrading instruction within preset time.

And the control module is used for controlling the human-computer interaction terminal to display a preset interface when a second upgrading instruction is not received within preset time, wherein the preset interface is an interface which does not contain the task information.

In an optional embodiment, the task component is multiple, and the second upgrade module includes:

a third obtaining submodule, configured to obtain, according to the task information, a program upgrade package including a plurality of task components;

and the updating submodule is used for updating the running program of each task component according to the task upgrading packet and the preset upgrading sequence.

Based on the same inventive concept as the upgrade method, an embodiment of the present invention also provides an electronic device, including a processor and a memory, the memory being coupled to the processor, the memory storing instructions that, when executed by the processor, cause the electronic device to perform the steps of any one of the upgrade methods.

Based on the same inventive concept as the upgrading method, embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of any one of the methods of the upgrading method.

The technical scheme provided by the embodiment of the invention at least has the following technical effects or advantages:

1. the upgrading method comprises the steps that a first upgrading instruction of a vehicle is received, whether an upgrading object of an upgrading task comprises a target component or not is determined according to the first upgrading instruction, when the target component is not included, task information of the upgrading task is output to a human-computer interaction terminal of the vehicle, and a vehicle user can freely select whether to perform upgrading operation or not; when the target component is included, the target component is upgraded according to the upgrading task, and the target component is a component for controlling the driving direction or the driving speed on the vehicle, so that the reliability of the use of the vehicle is closely related, the limitation of upgrading confirmation is eliminated after the target component is timely upgraded, and the reliability of the use of the vehicle is improved through upgrading.

2. The upgrading method provided by the embodiment of the invention is convenient for the man-machine interaction between the man-machine interaction terminal and the vehicle user, so that the remote upgrading process is more convenient, quicker and more visual, and the upgrading method has higher reliability and safety.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (modules, systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A method of upgrading a vehicle, the method comprising:

receiving a first upgrading instruction of a vehicle;

determining whether an upgrading object of an upgrading task comprises a target component or not according to the first upgrading instruction, wherein the target component is a component for controlling the driving direction or the driving speed on the vehicle;

and if so, upgrading the target component according to the upgrading task.

2. The upgrading method of a vehicle according to claim 1, wherein the upgrading the target component according to the upgrading task includes:

and upgrading the target component according to the component key.

3. The vehicle upgrade method according to claim 2, wherein the component key includes a diagnostic key and a programming key, and the upgrading the target component according to the component key includes:

4. The method for upgrading a vehicle according to claim 1, wherein after the target component is upgraded according to the upgrade task, the method further comprises:

judging whether the target component is upgraded successfully;

5. The vehicle upgrading method according to claim 1, wherein after the task information of the upgrading task is output to a human-computer interaction terminal of the vehicle, the method further comprises:

and if not, controlling the human-computer interaction terminal to display a preset interface, wherein the preset interface is an interface which does not contain the task information.

6. The vehicle upgrading method according to claim 5, wherein the number of the task parts is plural, and the upgrading of the task part of the upgrading task according to the task information includes:

and updating the running program of each task component according to the task upgrade package and a preset upgrade sequence.

7. A vehicle, characterized in that the vehicle is upgraded according to the method of any one of claims 1-6.

8. An upgrade device for a vehicle, the device comprising:

the determining module is used for determining whether an upgrading object of an upgrading task comprises a target component or not according to the first upgrading instruction, wherein the target component is a component for controlling the driving direction or the driving speed on the vehicle;

9. An electronic device comprising a processor and a memory coupled to the processor, the memory storing instructions that, when executed by the processor, cause the electronic device to perform the steps of the method of any of claims 1-6.

10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.