CN111698307A - Vehicle remote upgrading method, device, equipment and storage medium - Google Patents
Vehicle remote upgrading method, device, equipment and storage medium Download PDFInfo
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- CN111698307A CN111698307A CN202010502082.5A CN202010502082A CN111698307A CN 111698307 A CN111698307 A CN 111698307A CN 202010502082 A CN202010502082 A CN 202010502082A CN 111698307 A CN111698307 A CN 111698307A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
Abstract
The invention discloses a vehicle remote upgrading method, device, equipment and storage medium. The method comprises the following steps: receiving a software upgrading notification, collecting version information according to the software upgrading notification, and sending the version information to a server so that the server judges whether to carry out software upgrading according to the version information; when receiving an upgrade package download notification, acquiring a current download condition; if the current downloading condition meets a preset condition, downloading an upgrade package; after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state; if the vehicle is in a use state, displaying an upgrade prompt interface; if the vehicle is in an unused state, acquiring a voltage value; if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, upgrading is started.
Description
Technical Field
The embodiment of the invention relates to a vehicle technology, in particular to a vehicle remote upgrading method, device, equipment and storage medium.
Background
With the new normal state of automobile stepping into intellectualization and networking, the technology of the car networking is gradually integrated into the design and development of the electric automobile, the car networking becomes the trend of the future automobile technology development, the car networking collects and shares the information of the automobile through the 2G/3G/4G mobile internet, and the communication between the automobile and the road, between the automobile and the car owner, between the automobile owner and the car owner and between the automobile owner and a third-party service provider is realized through the information processing, so that the life of the automobile is more intelligent, the traffic efficiency can be obviously improved, and traffic accidents are reduced.
On the basis of the car networking technology, it is possible to develop new remote related functions, on a common car, when a Vehicle Control Unit (VCU) leaves a factory after the whole car leaves the factory, in order to upgrade the controller software, after-sales personnel must be arranged to perform program upgrade on site, which is time-consuming and labor-consuming, on a part of the existing intelligent networking cars, OTA (remote upgrade technology) of the controller is supported, but the car owner needs to upgrade immediately and wait in the car, which wastes time, so how to perform car remote reservation upgrade is a problem which needs to be solved urgently at present.
Disclosure of Invention
The embodiment of the invention provides a vehicle remote upgrading method, device, equipment and storage medium, so as to realize vehicle remote appointment upgrading.
In a first aspect, an embodiment of the present invention provides a vehicle remote upgrade method, including:
receiving a software upgrading notification, collecting version information according to the software upgrading notification, and sending the version information to a server so that the server judges whether to carry out software upgrading according to the version information;
when receiving an upgrade package download notification, acquiring a current download condition;
if the current downloading condition meets a preset condition, downloading an upgrade package;
after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state;
if the vehicle is in a use state, displaying an upgrade prompt interface;
if the vehicle is in an unused state, acquiring a voltage value;
and if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading.
Further, receiving a software upgrade notification, collecting version information according to the software upgrade notification, and sending the version information to a server, so that the server determines whether to perform software upgrade according to the version information, further includes:
and acquiring a verification certificate, and establishing connection with the server according to the verification certificate.
Further, after the verification is passed and the communication channel is established, the method further includes:
detecting a connection state according to a preset period;
and if the connection with the server is disconnected, reestablishing the connection.
Further, collecting version information according to the software upgrade notification includes:
and collecting version information through a diagnostic service of a CAN bus or an Ethernet according to the software upgrading notification.
Further, after the downloading of the upgrade software package is completed and when the set upgrade time is reached, before the current vehicle state is detected, the method further includes:
acquiring set upgrading time input by a user;
and GPS time correction is used to ensure system time synchronization.
Further, detecting a current vehicle state includes:
and detecting the current vehicle state through the occupancy sensor and the power supply state of the whole vehicle.
Further, starting the upgrade, including:
the upgrade is performed by a diagnostic service of a CAN bus or an ethernet.
In a second aspect, an embodiment of the present invention further provides a vehicle remote upgrade apparatus, where the apparatus includes:
the receiving module is used for receiving the software upgrading notification, collecting version information according to the software upgrading notification and sending the version information to the server so that the server can judge whether to upgrade the software according to the version information;
the first acquisition module is used for acquiring the current downloading condition when receiving the upgrade package downloading notification;
the downloading module is used for downloading the upgrade package if the current downloading condition meets a preset condition;
the detection module is used for detecting the current vehicle state after the upgrade package is downloaded and the set upgrade time is reached;
the display module is used for displaying an upgrade prompt interface if the vehicle is in a use state;
the second acquisition module is used for acquiring a voltage value if the vehicle is not in a use state;
and the upgrading module is used for starting upgrading if the voltage value is greater than the voltage threshold and the residual electric quantity is greater than the electric quantity threshold.
In a third aspect, an embodiment of the present invention further provides a computer device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the computer program to implement the vehicle remote upgrade method according to any one of the embodiments of the present invention.
In a fourth aspect, the embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the vehicle remote upgrade method according to any one of the embodiments of the present invention.
The embodiment of the invention collects version information according to the software upgrading notification by receiving the software upgrading notification and sends the version information to the server so that the server judges whether to carry out software upgrading according to the version information; when receiving an upgrade package download notification, acquiring a current download condition; if the current downloading condition meets a preset condition, downloading an upgrade package; after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state; if the vehicle is in a use state, displaying an upgrade prompt interface; if the vehicle is in an unused state, acquiring a voltage value; and if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading to realize remote vehicle reservation upgrading.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flowchart of a vehicle remote upgrade method according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle remote upgrading device according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a computer device in a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example one
Fig. 1 is a flowchart of a vehicle remote upgrade method according to an embodiment of the present invention, where the present embodiment is applicable to a situation of vehicle remote upgrade, and the method may be executed by a vehicle remote upgrade apparatus according to an embodiment of the present invention, where the apparatus may be implemented in a software and/or hardware manner, as shown in fig. 1, the method specifically includes the following steps:
s110, receiving a software upgrading notification, collecting version information according to the software upgrading notification, and sending the version information to a server so that the server can judge whether to upgrade the software according to the version information.
The software upgrading notification comprises information such as software version information, controller identification and software size.
Specifically, when a software upgrading notification sent by a server is received, version information is collected according to the software upgrading notification, and the version information is sent to the server, so that the server judges whether software upgrading is performed or not according to the version information, if upgrading is required, the server sends an upgrading packet downloading notification to a terminal, for example, after a T-Box (vehicle-mounted remote communication terminal) is powered on and awakened, an OTA component in the T-Box is actively connected with the OTA server, the T-Box sends certificate verification based on PKI, the two sides confirm identities and establish a secure communication channel, the OTA component in the T-Box detects a link connection state with the OTA server every 1 hour, the connection is disconnected, and connection is immediately established. And the T-Box and the OTA server establish a secure communication channel after passing the identity authentication. When software upgrading is required, the server deploys an upgrading task, and the OTA server informs the OTA component of the T-Box.
And S120, acquiring the current downloading condition when the upgrade package downloading notification is received.
The obtaining manner of the download condition may be one or more of obtaining a storage space of the current terminal, obtaining an electric quantity of the current terminal, obtaining a version of the current terminal, and obtaining a network state of the current terminal, which is not limited in this embodiment of the present invention.
Specifically, when receiving the upgrade package download notification, the method includes one or more of obtaining a storage space of the current terminal, obtaining an electric quantity of the current terminal, obtaining a version of the current terminal, and obtaining a network state of the current terminal.
And S130, if the current downloading condition meets a preset condition, downloading the upgrade package.
The current downloading condition meeting the preset condition can be that the current downloading condition meets the condition that the storage space of the current terminal is larger than a space threshold, the electric quantity of the current terminal is larger than an electric quantity threshold, the version of the current terminal is matched with the version of the upgrade package, the network state of the current terminal is wireless connection, and the network speed is larger than one or more of the network speed thresholds, so that the current downloading condition is determined to meet the preset condition.
Specifically, if the current download condition satisfies that the storage space of the current terminal is larger than a space threshold, the electric quantity of the current terminal is larger than an electric quantity threshold, the version of the current terminal is matched with the version of the upgrade package, and the network state of the current terminal is wireless connection, and the network speed is larger than one or more of the network speed thresholds, it is determined that the current download condition satisfies a preset condition, and the upgrade package is downloaded.
And S140, after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state.
The set upgrade time may be set by a user or a system, which is not limited in the embodiment of the present invention.
Specifically, after the upgrade package is downloaded and the set upgrade time is reached, the current vehicle state is detected, for example, an OTA component of the T-Box collects version information through a gateway and reports the version information to a server, and the server detects whether the current version is consistent with the new version, and if so, the upgrade is not performed, and the task is ended. The server informs that the upgrade package needs to be downloaded, the OTA component of the T-Box detects the downloading condition, and the gateway inquires the value of the downloading condition to judge whether the downloading condition is met. The satisfaction of the condition T-Box sends a notification to the server that it is ready to download, and the T-Box starts downloading the software. And after the whole package is downloaded, verifying the legality of the upgrade package, and if the upgrade package is legal, feeding back the downloading result to the server. And the T-Box informs the IVI to display an upgrade prompt interface. In the upgrade prompt interface, the user freely selects the upgrade time, such as 11: 00PM, IVI sends the user selected scheduled upgrade time to T-Box, which sets this time into the time sequence with RTC (real time clock). When the reserved time arrives, such as 11: and when the PM is 00PM, the T-Box wakes up and needs to be upgraded, and detects the current vehicle state and whether the current vehicle state is in a use state.
And S150, if the vehicle is in a use state, displaying an upgrade prompt interface.
Specifically, if the vehicle is in a use state, an upgrade prompt interface is displayed, and when a user clicks an upgrade control of the upgrade prompt interface, the upgrade is performed.
And S160, if the vehicle is not in use, acquiring a voltage value.
And S170, if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading.
The voltage threshold and the power threshold may be set by a user or a system, for example, the voltage threshold may be 11.5V.
Optionally, receiving a software upgrade notification, collecting version information according to the software upgrade notification, and sending the version information to a server, so that the server determines whether to perform software upgrade according to the version information, further includes:
and acquiring a verification certificate, and establishing connection with the server according to the verification certificate.
Optionally, after the verification is passed and the communication channel is established, the method further includes:
detecting a connection state according to a preset period;
and if the connection with the server is disconnected, reestablishing the connection.
Optionally, collecting version information according to the software upgrade notification includes:
and collecting version information through a diagnostic service of a CAN bus or an Ethernet according to the software upgrading notification.
Optionally, after the downloading of the upgrade software package is completed and when the set upgrade time is reached, before detecting the current vehicle state, the method further includes:
acquiring set upgrading time input by a user;
and GPS time correction is used to ensure system time synchronization.
Optionally, detecting the current vehicle state includes:
and detecting the current vehicle state through the occupancy sensor and the power supply state of the whole vehicle.
Optionally, starting to upgrade includes:
the upgrade is performed by a diagnostic service of a CAN bus or an ethernet.
In a specific example, to solve the above technical problem, an embodiment of the present invention includes the following steps: step 1, after a T-Box (vehicle-mounted remote communication terminal) is powered on and awakened, an OTA assembly in the T-Box actively connects with an OTA server, the T-Box sends certificate verification based on PKI, the T-Box confirms identities of the T-Box and the T-Box, a secure communication channel is established, the OTA assembly in the T-Box detects the link connection state with the OTA server once every 1 hour, and the connection is immediately established after the connection is disconnected. And 2, establishing a secure communication channel between the T-Box and the OTA server after the T-Box and the OTA server pass the identity authentication. And 3, when software upgrading is required, deploying an upgrading task by the server, informing the OTA component of the T-Box by the OTA server, and recording the notice after receiving the notice by the OTA component of the T-Box. And 4, the OTA component of the T-Box collects version information through the gateway and reports the version information to the server, the server detects whether the current version is consistent with the new version, if so, the updating is not carried out, and the task is ended. And 5, the server informs that the upgrade package needs to be downloaded, the OTA component of the T-Box detects the downloading condition, and the gateway inquires the value of the downloading condition to judge whether the downloading condition is met. And 6, sending a notice of ready downloading to the server by the T-Box when the condition is met, and starting downloading the software by the T-Box. And 7, after the whole package is downloaded, verifying the legality of the upgrade package, and if the upgrade package is legal, feeding back the downloading result to the server. And 8, the T-Box informs the IVI to display an upgrade prompt interface. And 9, in an upgrade prompt interface, freely selecting upgrade time by a user, such as 11: 00PM, IVI sends the user selected scheduled upgrade time to T-Box, which sets this time into the time sequence with RTC (real time clock). Step 10, when the reserved time is reached, such as 11: and when the PM is 00PM, the T-Box wakes up and needs to be upgraded, detects the current vehicle state and determines whether the current vehicle state is in a use state, and if the current vehicle state is in the use state, an upgrade prompt interface is displayed. And 11, if the current vehicle state is the unused state, confirming whether the voltage is greater than 11.5V and the battery residual quantity can support to finish upgrading. And step 12, the gateway checks the vehicle state and returns a confirmation result of the upgrading condition. And step 13, when the upgrade condition is not met, the OTA component of the T-Box records the upgrade task, and continues to detect the installation condition after IGN is turned ON next time. And step 14, when the upgrading condition is met, the upgrading starts, the OTA component of the T-Box needs to record the upgrading result, and when the IGN is ON, the information of the result of the reserved upgrading is sent to be displayed ON the central control screen. And step 15, after the upgrade is finished, sending an upgrade result to the T-Box, and uploading the result to the server by the T-Box. In step 4, the gateway collects the versions of the controller software, and performs the Diagnostic service through the CAN or the Diagnostic Over Internet Protocol (DOIP) Diagnostic communication based on the network protocol. In the steps 5 and 12, the gateway inquires the vehicle state and the vehicle state is judged through the diagnosis service of the CAN or the Ethernet DOIP. In the step 6, the downloading phase supports breakpoint resuming. In the step 9, the time for appointment installation selected by the user is saved by the T-Box, and meanwhile, the T-Box sets an RTC to wake up the T-Box at regular time, and meanwhile, the T-Box uses GPS to correct time to ensure system time synchronization. In the step 10, the current vehicle state is judged through the occupancy sensor and the power state of the whole vehicle. In step 14, the upgrade is performed by a diagnostic service of CAN or DOIP.
According to the technical scheme of the embodiment, by receiving the software upgrading notification, the version information is collected according to the software upgrading notification and is sent to the server, so that the server judges whether to carry out software upgrading according to the version information; when receiving an upgrade package download notification, acquiring a current download condition; if the current downloading condition meets a preset condition, downloading an upgrade package; after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state; if the vehicle is in a use state, displaying an upgrade prompt interface; if the vehicle is in an unused state, acquiring a voltage value; and if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading to realize remote vehicle reservation upgrading.
Example two
Fig. 2 is a schematic structural diagram of a vehicle remote upgrade apparatus according to a second embodiment of the present invention. The embodiment may be applicable to the case of vehicle remote upgrade, and the apparatus may be implemented in software and/or hardware, and may be integrated in any device that provides a function of vehicle remote upgrade, as shown in fig. 2, where the vehicle remote upgrade apparatus specifically includes: a receiving module 210, a first obtaining module 220, a downloading module 230, a detecting module 240, a displaying module 250, a second obtaining module 260, and an upgrading module 270.
The receiving module is used for receiving a software upgrading notification, collecting version information according to the software upgrading notification and sending the version information to a server so that the server can judge whether to upgrade software according to the version information;
the first acquisition module is used for acquiring the current downloading condition when receiving the upgrade package downloading notification;
the downloading module is used for downloading the upgrade package if the current downloading condition meets a preset condition;
the detection module is used for detecting the current vehicle state after the upgrade package is downloaded and the set upgrade time is reached;
the display module is used for displaying an upgrade prompt interface if the vehicle is in a use state;
the second acquisition module is used for acquiring a voltage value if the vehicle is not in a use state;
and the upgrading module is used for starting upgrading if the voltage value is greater than the voltage threshold and the residual electric quantity is greater than the electric quantity threshold.
The product can execute the method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
According to the technical scheme of the embodiment, by receiving the software upgrading notification, the version information is collected according to the software upgrading notification and is sent to the server, so that the server judges whether to carry out software upgrading according to the version information; when receiving an upgrade package download notification, acquiring a current download condition; if the current downloading condition meets a preset condition, downloading an upgrade package; after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state; if the vehicle is in a use state, displaying an upgrade prompt interface; if the vehicle is in an unused state, acquiring a voltage value; and if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading to realize remote vehicle reservation upgrading.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a computer device in a third embodiment of the present invention. FIG. 3 illustrates a block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention. The computer device 12 shown in FIG. 3 is only an example and should not impose any limitation on the scope of use or functionality of embodiments of the present invention.
As shown in FIG. 3, computer device 12 is in the form of a general purpose computing device. The components of computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, and commonly referred to as a "hard drive"). Although not shown in FIG. 3, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The processing unit 16 executes various functional applications and data processing by executing programs stored in the system memory 28, for example, implementing a vehicle remote upgrade method provided by an embodiment of the present invention:
receiving a software upgrading notification, collecting version information according to the software upgrading notification, and sending the version information to a server so that the server judges whether to carry out software upgrading according to the version information;
when receiving an upgrade package download notification, acquiring a current download condition;
if the current downloading condition meets a preset condition, downloading an upgrade package;
after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state;
if the vehicle is in a use state, displaying an upgrade prompt interface;
if the vehicle is in an unused state, acquiring a voltage value;
and if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading.
Example four
The fourth embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the vehicle remote upgrade method provided in all the embodiments of the present invention of the present application:
receiving a software upgrading notification, collecting version information according to the software upgrading notification, and sending the version information to a server so that the server judges whether to carry out software upgrading according to the version information;
when receiving an upgrade package download notification, acquiring a current download condition;
if the current downloading condition meets a preset condition, downloading an upgrade package;
after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state;
if the vehicle is in a use state, displaying an upgrade prompt interface;
if the vehicle is in an unused state, acquiring a voltage value;
and if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading.
Any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A vehicle remote upgrade method, comprising:
receiving a software upgrading notification, collecting version information according to the software upgrading notification, and sending the version information to a server so that the server judges whether to carry out software upgrading according to the version information;
when receiving an upgrade package download notification, acquiring a current download condition;
if the current downloading condition meets a preset condition, downloading an upgrade package;
after the upgrade package is downloaded and the set upgrade time is reached, detecting the current vehicle state;
if the vehicle is in a use state, displaying an upgrade prompt interface;
if the vehicle is in an unused state, acquiring a voltage value;
and if the voltage value is greater than the voltage threshold value and the residual electric quantity is greater than the electric quantity threshold value, starting upgrading.
2. The method of claim 1, wherein receiving a software upgrade notification, collecting version information according to the software upgrade notification, and sending the version information to a server, so that the server determines whether to perform software upgrade according to the version information, further comprises:
and acquiring a verification certificate, and establishing connection with the server according to the verification certificate.
3. The method of claim 2, wherein after the authentication is passed and after the communication channel is established, further comprising:
detecting a connection state according to a preset period;
and if the connection with the server is disconnected, reestablishing the connection.
4. The method of claim 1, wherein collecting version information based on the software upgrade notification comprises:
and collecting version information through a diagnostic service of a CAN bus or an Ethernet according to the software upgrading notification.
5. The method of claim 1, wherein after the upgrade software package is downloaded and a set upgrade time is reached, before detecting a current vehicle state, further comprising:
acquiring set upgrading time input by a user;
and GPS time correction is used to ensure system time synchronization.
6. The method of claim 1, wherein detecting a current vehicle state comprises:
and detecting the current vehicle state through the occupancy sensor and the power supply state of the whole vehicle.
7. The method of claim 1, wherein initiating an upgrade comprises:
the upgrade is performed by a diagnostic service of a CAN bus or an ethernet.
8. A vehicle remote upgrade apparatus, comprising:
the receiving module is used for receiving the software upgrading notification, collecting version information according to the software upgrading notification and sending the version information to the server so that the server can judge whether to upgrade the software according to the version information;
the first acquisition module is used for acquiring the current downloading condition when receiving the upgrade package downloading notification;
the downloading module is used for downloading the upgrade package if the current downloading condition meets a preset condition;
the detection module is used for detecting the current vehicle state after the upgrade package is downloaded and the set upgrade time is reached;
the display module is used for displaying an upgrade prompt interface if the vehicle is in a use state;
the second acquisition module is used for acquiring a voltage value if the vehicle is not in a use state;
and the upgrading module is used for starting upgrading if the voltage value is greater than the voltage threshold and the residual electric quantity is greater than the electric quantity threshold.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-7 when executing the program.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-7.
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| CN112202903A (en) * | 2020-09-30 | 2021-01-08 | 劢微机器人科技(深圳)有限公司 | AGV trolley system upgrading method, device, equipment and storage medium |
| CN112256299A (en) * | 2020-10-16 | 2021-01-22 | 中国第一汽车股份有限公司 | Upgrading method, device, equipment and storage medium |
| CN112289431A (en) * | 2020-09-30 | 2021-01-29 | 音数汇元(上海)智能科技有限公司 | Home care terminal upgrading method and device, computer equipment and storage medium |
| CN112486528A (en) * | 2020-11-09 | 2021-03-12 | 浙江吉利控股集团有限公司 | Vehicle over-the-air OTA (over-the-air technology) upgrading method |
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