CN112363748A - Automobile instrument software upgrading method, device, equipment and storage medium - Google Patents
Automobile instrument software upgrading method, device, equipment and storage medium Download PDFInfo
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- CN112363748A CN112363748A CN202011391747.6A CN202011391747A CN112363748A CN 112363748 A CN112363748 A CN 112363748A CN 202011391747 A CN202011391747 A CN 202011391747A CN 112363748 A CN112363748 A CN 112363748A
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Abstract
The invention belongs to the technical field of automobile instruments and discloses an automobile instrument software upgrading method, device, equipment and storage medium. The method comprises the following steps: acquiring software version information of a first memory of the automobile instrument; encrypting the software version information to obtain encrypted information; sending the encrypted information to a Beidou Internet of vehicles platform; decrypting the received encrypted software package to obtain the target software; and sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory. By the method, remote automatic updating of the automobile instrument software is achieved, the software is upgraded by using the two memories, the automobile instrument software failure caused by software remote upgrading failure is avoided, and user experience is greatly improved.
Description
Technical Field
The invention relates to the technical field of automobile instruments, in particular to an automobile instrument software upgrading method, device, equipment and storage medium.
Background
With the development of informatization and digitization, automobiles are applied to various industries as main transportation means; people have higher and higher requirements on intelligent networking and safety of automobiles. For automobiles, instruments are key parts for direct interaction with drivers, so that the intelligence and safety of the instruments of the automobiles directly bring visual impact and intelligent embodiment to customers. The host factory should improve the functions of instrument fault display and the like according to the continuous abundance of the functions of the Internet of vehicles, so as to upgrade the instrument and bring value to users. Therefore, the remote upgrading of the automobile instrument is carried out at the same time. At present, a host factory still adopts an instrument replacement or field connection OBD interface real vehicle to carry out flash writing, and a method for realizing remote upgrading of an automobile instrument is not available.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a method, a device, equipment and a storage medium for upgrading automobile instrument software, and aims to solve the technical problem that the automobile instrument software in the prior art cannot be upgraded remotely.
In order to achieve the aim, the invention provides a method for upgrading automobile instrument software, which comprises the following steps:
acquiring software version information of a first memory of the automobile instrument;
encrypting the software version information to obtain encrypted information;
sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and feeding back an encryption software package corresponding to target software when the analyzed software version information is judged not to be the target software;
decrypting the received encrypted software package to obtain the target software;
and sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory.
Optionally, the acquiring the software version information of the first memory of the automobile instrument includes:
and sending a software version acquisition request to the automobile instrument so that the automobile instrument takes the current running memory as a first memory and feeds back software version information in the first memory.
Optionally, the encrypting the software version information to obtain encrypted information includes:
sending a key acquisition request to the Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform feeds back a key;
and encrypting the software version information according to the key to obtain encrypted information.
Optionally, the decrypting the received encrypted software package to obtain the target software includes:
receiving the encrypted software package and acquiring a secret key stored in a preset area;
and decrypting the encrypted software package according to a key stored in a preset area to obtain the target software.
Optionally, the sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory includes:
sending the target software to the automobile instrument so that the automobile instrument takes an idle memory as a second memory and stores the target software to the second memory;
and sending a memory updating signal to enable the automobile instrument to update the memory starting sequence, and upgrading the software according to the target software in the second memory when the automobile instrument is started next time.
Optionally, the sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory further includes:
if the software upgrading success information is received, the software upgrading success information is sent to the Beidou Internet of vehicles platform, so that the Beidou Internet of vehicles platform updates a software upgrading log according to the software upgrading success information;
and if the software upgrading failure information is received, sending a memory starting and replacing signal to the automobile instrument so that the automobile instrument starts the first memory and runs the software in the first memory.
Optionally, if the software upgrade success information is received, after the software upgrade success information is sent to the northbound dump truck networking platform, the method further includes:
and if the information that the software upgrading is successful is received, sending a memory clearing signal to the automobile instrument so that the automobile instrument clears the software in the first memory, taking the first memory as an idle memory, and taking the second memory as a current operation memory.
In addition, in order to achieve the above object, the present invention further provides an automobile instrument software upgrading apparatus, including:
the version acquisition module is used for acquiring software version information of the first memory operation of the automobile instrument;
the information encryption module is used for encrypting the software version information to obtain encrypted information;
the information encryption module is further used for sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and when the analyzed software version information is judged not to be target software, an encryption software package corresponding to the target software is fed back;
the information encryption module is further used for decrypting the received encrypted software package to obtain the target software;
and the software sending module is used for sending the target software to a second memory of the automobile instrument so as to upgrade the automobile instrument according to the target software in the second memory.
In addition, in order to achieve the above object, the present invention further provides an automobile instrument software upgrading device, including: the system comprises a memory, a processor and a vehicle instrument software upgrading program stored on the memory and capable of running on the processor, wherein the vehicle instrument software upgrading program is configured to realize the steps of the vehicle instrument software upgrading method.
In addition, in order to achieve the above object, the present invention further provides a storage medium, wherein the storage medium stores a vehicle instrument software upgrading program, and the vehicle instrument software upgrading program implements the steps of the vehicle instrument software upgrading method when being executed by a processor.
The method comprises the steps of acquiring software version information of a first memory of the automobile instrument; encrypting the software version information to obtain encrypted information; sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and feeding back an encryption software package corresponding to target software when the analyzed software version information is judged not to be the target software; decrypting the received encrypted software package to obtain the target software; and sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory. By the method, remote automatic updating of the automobile instrument software is achieved, the software is upgraded by using the two memories, the automobile instrument software failure caused by software remote upgrading failure is avoided, and user experience is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of an automobile instrument software upgrading device of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a first embodiment of a method for upgrading software of a vehicle instrument according to the present invention;
FIG. 3 is a schematic overall flowchart of an embodiment of a method for upgrading software of a vehicle instrument according to the present invention;
FIG. 4 is a flowchart illustrating a second embodiment of a method for upgrading software of a vehicle instrument according to the present invention;
fig. 5 is a block diagram of the first embodiment of the device for upgrading software of an automobile meter according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an automobile instrument software upgrading device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the car meter software upgrading apparatus may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the automotive instrument software upgrading device and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and an automobile meter software upgrade program.
In the automobile instrument software upgrading device shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 of the automobile instrument software upgrading device can be arranged in the automobile instrument software upgrading device, the automobile instrument software upgrading device calls the automobile instrument software upgrading program stored in the memory 1005 through the processor 1001, and the automobile instrument software upgrading method provided by the embodiment of the invention is executed.
An embodiment of the present invention provides a method for upgrading automobile instrument software, and referring to fig. 2, fig. 2 is a schematic flow diagram of a first embodiment of the method for upgrading automobile instrument software according to the present invention.
In this embodiment, the method for upgrading the software of the automobile instrument includes the following steps:
step S10: and acquiring software version information of the running of a first memory of the automobile instrument.
It should be noted that, the execution main part of this embodiment can be big dipper terminal, and big dipper terminal can be used to utilize big dipper satellite navigation system to fix a position, also can be used to carry out information interaction with big dipper car networking platform, can also user-defined function satisfy user's demand.
It CAN be understood that the Beidou terminal CAN perform information interaction with the automobile instrument through a Controller Area Network (CAN).
Further, step S10 includes: and sending a software version acquisition request to the automobile instrument so that the automobile instrument takes the current running memory as a first memory and feeds back software version information in the first memory.
It should be understood that there are two memories in the automobile instrument, both of which are nonvolatile memories, and the two memories may be a memory divided into two logic storage areas or two independent memories, which is not limited in this embodiment.
It should be noted that the software version information is software version information that is currently operated in the operating memory of the automobile instrument, and the software version information includes information such as a software version number.
It can be understood that the Beidou terminal periodically sends a software version acquisition request to the automobile instrument through the controller local area network, and the automobile instrument feeds back the currently running software version information to the Beidou terminal after receiving the software version acquisition request.
Step S20: and encrypting the software version information to obtain encrypted information.
Further, step S20 includes: sending a key acquisition request to the Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform feeds back a key; and encrypting the software version information according to the key to obtain encrypted information.
It should be noted that the Beidou-based Internet of vehicles platform is a real-time, accurate and efficient vehicle comprehensive management and control platform, and is an integrated network platform for realizing intelligent traffic management, intelligent dynamic information service and vehicle intelligent control. The Beidou Internet of vehicles platform can be used for storing latest version software and providing services such as software upgrading and the like for the automobile.
The key acquisition request is sent to the Beidou Internet of vehicles platform by the Beidou terminal, the key is fed back to the Beidou terminal by the Beidou Internet of vehicles platform for encryption, the safety of information can be guaranteed, the encryption mode can be symmetric encryption or asymmetric encryption, and the implementation is not limited.
Step S30: and sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and feeding back an encryption software package corresponding to the target software when judging that the analyzed software version information is not the target software.
The Beidou Internet of vehicles platform decrypts the encrypted information by using the corresponding key to obtain the software version information of the current operation of the automobile instrument;
the target software is the latest software, the manager can issue the latest software on the Beidou Internet of vehicles platform, the current running software version information is compared with the version information of the latest software, whether the current running software of the automobile instrument is the latest version can be judged, if not, the latest software is encrypted by using a corresponding secret key to obtain an encrypted software package, and the encrypted software package is sent to the Beidou terminal.
Step S40: and decrypting the received encrypted software package to obtain the target software.
Further, step S40 includes: receiving the encrypted software package and acquiring a secret key stored in a preset area; and decrypting the encrypted software package according to a key stored in a preset area to obtain the target software.
It should be noted that the preset area is a storage area used by the beidou terminal for storing data, and the key stored in the preset area may be a key for encrypting software version information, or may also be a key preset by an administrator before, which is not limited in this embodiment.
The Beidou Internet of vehicles platform encrypts the latest version of software and then sends the latest version of software to the Beidou terminal, and the Beidou terminal decrypts the software to obtain the latest version of software. A storage medium is arranged in the Beidou terminal, and data such as latest software and software encryption packages can be temporarily stored.
Step S50: and sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory.
Further, step S50 includes: sending the target software to the automobile instrument so that the automobile instrument takes an idle memory as a second memory and stores the target software to the second memory; and sending a memory updating signal to enable the automobile instrument to update the memory starting sequence, and upgrading the software according to the target software in the second memory when the automobile instrument is started next time.
It should be noted that the second memory is not provided with running software, and the second memory is used for storing and installing the latest version of software.
It can be understood that the Beidou terminal sends the target software to the automobile instrument, the automobile instrument stores the target software into the second memory,
it should be understood that the Beidou terminal sends a memory updating signal to the automobile instrument, the automobile instrument uses the second memory as a first starting item, and when the automobile instrument is started next time, the second memory is started first and the latest software is installed, so that the automobile instrument can be upgraded normally.
In the embodiment, the software version information of the running of the first memory of the automobile instrument is obtained; encrypting the software version information to obtain encrypted information; sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and feeding back an encryption software package corresponding to target software when the analyzed software version information is judged not to be the target software; decrypting the received encrypted software package to obtain the target software; and sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory. By the method, remote automatic updating of the automobile instrument software is achieved, the software is upgraded by using the two memories, the automobile instrument software failure caused by software remote upgrading failure is avoided, and user experience is greatly improved.
Referring to fig. 3, fig. 3 is a schematic flow chart of a method for upgrading software of an automobile instrument according to a second embodiment of the present invention.
Based on the first embodiment, after the step S50, the method for upgrading automobile meter software in this embodiment further includes:
step S60: and if the software upgrading success information is received, sending the software upgrading success information to the Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform updates the software upgrading log according to the software upgrading success information.
It should be noted that the software upgrade log is used to record software upgrade information of the automobile instrument, and is used for collecting automobile information by a manager and analyzing subsequent software optimization.
It can be understood that when the automobile instrument is upgraded successfully, the upgrading success information is sent to the Beidou terminal, and the Beidou terminal stores and backups the upgrading success information and forwards the upgrading success information to the Beidou Internet of vehicles platform.
Step S70: and if the information that the software upgrading is successful is received, sending a memory clearing signal to the automobile instrument so that the automobile instrument clears the software in the first memory, taking the first memory as an idle memory, and taking the second memory as a current operation memory.
It should be noted that after receiving the information that the software upgrade is successful, the beidou terminal sends a memory clear signal to the automobile instrument, and the automobile instrument unloads the old version software in the first memory to prepare for subsequent software upgrade.
Step S80: and if the software upgrading failure information is received, sending a memory starting and replacing signal to the automobile instrument so that the automobile instrument starts the first memory and runs the software in the first memory.
It should be noted that, after receiving the software upgrade failure information, the beidou terminal sends a memory replacement signal, the automobile instrument restarts the old version software in the first memory after receiving the memory replacement number, and the automobile instrument can also automatically replace the memory for starting when the software upgrade fails, so as to prevent the problem that the automobile instrument cannot normally operate when the software upgrade fails.
It should be noted that the Beidou terminal can send the software upgrading failure log to the Beidou Internet of vehicles platform so that managers can analyze software problems.
It can be understood that after receiving the software upgrading failure information, the Beidou terminal sends the latest version of software to the second memory again, so that the automobile instrument is not upgraded unsuccessfully due to the software damage problem.
In the embodiment, if the software upgrading success information is received, the software upgrading success information is sent to the Beidou Internet of vehicles platform, so that the Beidou Internet of vehicles platform updates the software upgrading log according to the software upgrading success information; if the information that the software upgrading is successful is received, a memory clearing signal is sent to the automobile instrument, so that the automobile instrument clears the software in the first memory, the first memory is used as an idle memory, and the second memory is used as a current operation memory; and if the software upgrading failure information is received, sending a memory starting and replacing signal to the automobile instrument so that the automobile instrument starts the first memory and runs the software in the first memory. In the embodiment, after the automobile instrument is upgraded successfully, the log of the upgrade success is sent to the Beidou Internet of vehicles platform, and after the automobile instrument is upgraded unsuccessfully, the software of the first memory is restarted, so that the user experience can be improved when the software fails.
Referring to fig. 5, fig. 5 is a block diagram illustrating a first embodiment of an upgrade apparatus for automobile meter software according to the present invention.
As shown in fig. 5, an apparatus for upgrading software of an automobile instrument according to an embodiment of the present invention includes:
the version obtaining module 10 is used for obtaining software version information of a first memory of the automobile instrument;
the information encryption module 20 is configured to encrypt the software version information to obtain encrypted information;
the information encryption module 20 is further configured to send the encryption information to a Beidou Internet of vehicles platform, so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and feeds back an encryption software package corresponding to target software when it is determined that the analyzed software version information is not the target software;
the information encryption module 20 is further configured to decrypt the received encrypted software package to obtain the target software;
and the software sending module 30 is configured to send the target software to a second memory of the automobile instrument, so that the automobile instrument is upgraded according to the target software in the second memory.
In the embodiment, the software version information of the running of the first memory of the automobile instrument is obtained; encrypting the software version information to obtain encrypted information; sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and feeding back an encryption software package corresponding to target software when the analyzed software version information is judged not to be the target software; decrypting the received encrypted software package to obtain the target software; and sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory. By the method, remote automatic updating of the automobile instrument software is achieved, the software is upgraded by using the two memories, the automobile instrument software failure caused by software remote upgrading failure is avoided, and user experience is greatly improved.
In an embodiment, the version obtaining module 10 is further configured to send a software version obtaining request to the automobile instrument, so that the automobile instrument uses a currently operating memory as a first memory, and feeds back software version information in the first memory.
In an embodiment, the information encryption module 20 is further configured to send a key acquisition request to the beidou car networking platform, so that the beidou car networking platform feeds back a key; and encrypting the software version information according to the key to obtain encrypted information.
In an embodiment, the information encryption module 20 is further configured to receive the encrypted software package and obtain a key stored in a preset area; and decrypting the encrypted software package according to a key stored in a preset area to obtain the target software.
In an embodiment, the software sending module 30 is further configured to send the target software to the automobile instrument, so that the automobile instrument uses an idle memory as a second memory, and stores the target software in the second memory; and sending a memory updating signal to enable the automobile instrument to update the memory starting sequence, and upgrading the software according to the target software in the second memory when the automobile instrument is started next time.
In an embodiment, the software sending module 30 is further configured to send the software upgrading success information to the beidou vehicle network platform if the software upgrading success information is received, so that the beidou vehicle network platform updates the software upgrading log according to the software upgrading success information; and if the software upgrading failure information is received, sending a memory starting and replacing signal to the automobile instrument so that the automobile instrument starts the first memory and runs the software in the first memory.
In an embodiment, the software sending module 30 is further configured to send a memory clearing signal to the automobile instrument if the software upgrade success information is received, so that the automobile instrument clears the software in the first memory, uses the first memory as an idle memory, and uses the second memory as a current operating memory.
In addition, an embodiment of the present invention further provides a storage medium, where an automobile instrument software upgrading program is stored on the storage medium, and when the automobile instrument software upgrading program is executed by a processor, the steps of the automobile instrument software upgrading method described above are implemented.
It should be noted that the above-described work flows are only exemplary, and do not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to actual needs, and the present invention is not limited herein.
In addition, the technical details that are not described in detail in this embodiment may refer to the method for upgrading the software of the vehicle instrument provided in any embodiment of the present invention, and are not described herein again.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g. Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The automobile instrument software upgrading method is characterized by comprising the following steps:
acquiring software version information of a first memory of the automobile instrument;
encrypting the software version information to obtain encrypted information;
sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and feeding back an encryption software package corresponding to target software when the analyzed software version information is judged not to be the target software;
decrypting the received encrypted software package to obtain the target software;
and sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory.
2. The method for upgrading software of an automobile instrument as claimed in claim 1, wherein the obtaining information of the software version running in the first memory of the automobile instrument comprises:
and sending a software version acquisition request to the automobile instrument so that the automobile instrument takes the current running memory as a first memory and feeds back software version information in the first memory.
3. The method for upgrading motormeter software according to claim 1, wherein the encrypting the software version information to obtain encrypted information comprises:
sending a key acquisition request to the Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform feeds back a key;
and encrypting the software version information according to the key to obtain encrypted information.
4. The method for upgrading automobile meter software according to claim 1, wherein the decrypting the received encrypted software package to obtain the target software comprises:
receiving the encrypted software package and acquiring a secret key stored in a preset area;
and decrypting the encrypted software package according to a key stored in a preset area to obtain the target software.
5. The method for upgrading software of an automobile instrument according to claim 1, wherein the step of sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory comprises the following steps:
sending the target software to the automobile instrument so that the automobile instrument takes an idle memory as a second memory and stores the target software to the second memory;
and sending a memory updating signal to enable the automobile instrument to update the memory starting sequence, and upgrading the software according to the target software in the second memory when the automobile instrument is started next time.
6. The upgrading method for automobile instrument software according to any one of claims 1 to 5, wherein after sending the target software to a second memory of the automobile instrument so that the automobile instrument is upgraded according to the target software in the second memory, the upgrading method further comprises:
if the software upgrading success information is received, the software upgrading success information is sent to the Beidou Internet of vehicles platform, so that the Beidou Internet of vehicles platform updates a software upgrading log according to the software upgrading success information;
and if the software upgrading failure information is received, sending a memory starting and replacing signal to the automobile instrument so that the automobile instrument starts the first memory and runs the software in the first memory.
7. The method for upgrading software of a vehicle instrument of claim 6, wherein if the information of successful software upgrading is received, the method further comprises the following step of sending the information of successful software upgrading to the platform of the northbound vehicle networking system:
and if the information that the software upgrading is successful is received, sending a memory clearing signal to the automobile instrument so that the automobile instrument clears the software in the first memory, taking the first memory as an idle memory, and taking the second memory as a current operation memory.
8. An automobile instrument software upgrading device, characterized in that, the automobile instrument software upgrading device includes:
the version acquisition module is used for acquiring software version information of the first memory operation of the automobile instrument;
the information encryption module is used for encrypting the software version information to obtain encrypted information;
the information encryption module is further used for sending the encryption information to a Beidou Internet of vehicles platform so that the Beidou Internet of vehicles platform analyzes the encryption information to obtain analyzed software version information, and when the analyzed software version information is judged not to be target software, an encryption software package corresponding to the target software is fed back;
the information encryption module is further used for decrypting the received encrypted software package to obtain the target software;
and the software sending module is used for sending the target software to a second memory of the automobile instrument so as to upgrade the automobile instrument according to the target software in the second memory.
9. An automobile instrument software upgrading device, characterized in that the device comprises: a memory, a processor and a motormeter software upgrading program stored on the memory and executable on the processor, the motormeter software upgrading program being configured to implement the steps of the motormeter software upgrading method as claimed in any one of claims 1 to 7.
10. A storage medium having stored thereon a car meter software upgrading program, which when executed by a processor implements the steps of the car meter software upgrading method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011391747.6A CN112363748A (en) | 2020-12-01 | 2020-12-01 | Automobile instrument software upgrading method, device, equipment and storage medium |
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| CN202011391747.6A CN112363748A (en) | 2020-12-01 | 2020-12-01 | Automobile instrument software upgrading method, device, equipment and storage medium |
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