CN108255535A - Vehicle device upgrade method and vehicle device - Google Patents
Vehicle device upgrade method and vehicle device Download PDFInfo
- Publication number
- CN108255535A CN108255535A CN201611237441.9A CN201611237441A CN108255535A CN 108255535 A CN108255535 A CN 108255535A CN 201611237441 A CN201611237441 A CN 201611237441A CN 108255535 A CN108255535 A CN 108255535A
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- vehicle device
- data file
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44568—Immediately runnable code
- G06F9/44578—Preparing or optimising for loading
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The embodiment of the present invention provides a kind of vehicle device upgrade method and vehicle device, belongs to electronic instrumentation.A kind of vehicle device upgrade method includes：Receive upgrading data file；Check vehicle running state；And vehicle device is upgraded using the upgrading data file when the vehicle is not in traveling.The vehicle device upgrade method and vehicle device can give user and more upgrade selection space, make more safe and reliable in vehicle device escalation process.
Description
Technical field
The present invention relates to electronic instruments, and in particular, to a kind of vehicle device upgrade method and vehicle device.
Background technology
Vehicle device refers to being mounted on the abbreviation of the on-vehicle information amusing products inside automobile, and vehicle device is functionally wanted can be real
Existing people and vehicle, the information communication of vehicle and extraneous (vehicle and vehicle).Vehicle device is mounted on inside console mostly.With the development of science and technology,
Vehicle device is navigated from CD, DVD of early stage, warp-wise intelligence, Informatization Development.The function of vehicle device is in addition to traditional radio reception at present
Machine, music video play, other than navigation feature, already provided with 3G and Telematics functions, can combine the CAN-BUS skills of automobile
Art realizes people and vehicle, vehicle and extraneous information communication, enhances user experience and service, safety-related function.
Vehicle device has application program, often needs to be upgraded, present inventor sends out in the implementation of the present invention
Existing, the prior art has following defect：Vehicle device escalation process is not safe and reliable enough.
Invention content
The purpose of the embodiment of the present invention is to provide a kind of vehicle device upgrade method and vehicle device, and the vehicle device upgrade method and vehicle device can
More upgrade selection space to give user, make more safe and reliable in vehicle device escalation process.
To achieve these goals, the embodiment of the present invention provides a kind of vehicle device upgrade method, and this method includes：Receive upgrading
Data file；Check vehicle running state；And the upgrading data file pair is used when the vehicle is not in traveling
The vehicle device is upgraded.
Preferably, after upgrading data file is received, this method further includes：Check whether the upgrading data file accords with
Close requirement；When the upgrading data file meets the requirements, the vehicle running state is checked.
Preferably, check it is described upgrading data file whether meet the requirements including：Check upgraded version, digital signature and
Whether MD5 meets the requirements.
Preferably, after the vehicle parking is stopped working, this method further includes：It checks whether and does not apply the upgrading data also
File is upgraded；When not upgraded using the upgrading data file also, risen using the upgrading data file
Grade.
Preferably, when the vehicle device starts, this method further includes：Check whether there is unfinished upgrading；It is not complete having
Into upgrading when, continue the unfinished upgrading.
The embodiment of the present invention also provides a kind of vehicle device, which includes：Receiving module, detection module and upgraded module,
Wherein, the receiving module upgrades data file for receiving；The detection module is used to check vehicle running state；And institute
Upgraded module is stated for upgrading when the vehicle is not in traveling using the upgrading data file to the vehicle device.
Preferably, the detection module is additionally operable to：Check whether the upgrading data file meets the requirements；In the upgrading
When data file meets the requirements, the vehicle running state is checked.
Preferably, the detection module is additionally operable to：Check whether upgraded version, digital signature and MD5 meet the requirements.
Preferably, after the vehicle parking is stopped working, the detection module, which is additionally operable to check whether, does not apply the liter also
Level data file is upgraded；The upgraded module is additionally operable to, when using the upgrading data file not upgraded also, make
Upgraded with the upgrading data file.
Preferably, when the vehicle device starts, the detection module is additionally operable to check whether there is unfinished upgrading；It is described
Upgraded module is additionally operable to when there is unfinished upgrading, continues the unfinished upgrading.
Through the above technical solutions, using vehicle device upgrade method provided by the invention and vehicle device, upgrading data are received first
Then file checks vehicle running state, finally upgraded when the vehicle is not in traveling, if travelled,
Then in flame-out subsequent grade of continuing rising, if powered off in escalation process, can continue to upgrade after vehicle device is restarted.The vehicle
Machine upgrade method and vehicle device can give user and more upgrade selection space, make more safe and reliable in vehicle device escalation process.
The other feature and advantage of the embodiment of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is that the embodiment of the present invention is further understood for providing, and a part for constitution instruction, under
The specific embodiment in face is used to explain the embodiment of the present invention, but do not form the limitation to the embodiment of the present invention together.Attached
In figure：
Fig. 1 is the flow chart for the vehicle device upgrade method that one embodiment of the invention provides；
Fig. 2 is the flow chart for the vehicle device upgrade method that another embodiment of the present invention provides；
Fig. 3 is the flow chart for the vehicle device upgrade method that another embodiment of the present invention provides；
Fig. 4 is the flow chart for the vehicle device upgrade method that another embodiment of the present invention provides；
Fig. 5 is the structure diagram of vehicle device upgrading part that one embodiment of the invention provides.
Reference sign
1 receiving module, 2 detection module
3 upgraded modules.
Specific embodiment
The specific embodiment of the embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this
Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, be not intended to restrict the invention embodiment.
Fig. 1 is the flow chart for the vehicle device upgrade method that one embodiment of the invention provides.As shown in Figure 1, the embodiment of the present invention
A kind of vehicle device upgrade method is provided, this method includes：Receive upgrading data file (step S11)；Check vehicle running state (step
Rapid S12)；And upgraded (step to the vehicle device using the upgrading data file when the vehicle is not in traveling
Rapid S13).
After vehicle device receives upgrading data file, it will not directly be upgraded, but can check vehicle running state.
In vehicle just in motion, vehicle device can prompt user that will upgrade after flame-out；It, can be direct when vehicle is not in traveling
Upgraded.
If upgrading is unsuccessful, it can prompt user that selection is tried again or factory reset, be lost in first time
When losing, default choice is tried again；In second of failure, factory reset is given tacit consent to.
In addition, in the present embodiment, if vehicle is not in traveling, two selections of user can be prompted, first is
It Upgrades Now；Second reminds (this does not upgrade) again for next time, to give the selection space of user's bigger.
Fig. 2 is the flow chart for the vehicle device upgrade method that another embodiment of the present invention provides.As shown in Fig. 2, this method includes：
Receive upgrading data file (step S21)；Check whether the upgrading data file meets the requirements (step S22)；In the liter
When level data file meets the requirements, vehicle running state (step S23) is checked；And make when the vehicle is not in traveling
The vehicle device is upgraded (step S24) with the upgrading data file.
Preferably, check it is described upgrading data file whether meet the requirements including：Check upgraded version, digital signature and
Whether MD5 meets the requirements.The full name of MD5 is message digest algorithm the 5th edition (Message-Digest Algorithm 5), MD5
It is widely used in encryption and decryption technology, in many operating systems, the password of user is with (or the similar other calculations of MD5 values
Method) mode preserve.
In the present embodiment, it after upgrading data file is received, first checks whether upgraded version meets the requirements, is upgrading
Whether digital signature checked meets the requirements when version meets the requirements, and checks whether MD5 conforms to when digital signature meets the requirements
It asks, when MD5 meets the requirements, can just start to check vehicle running state.Wherein any one is undesirable by more than three,
Then upgrade failure.
Fig. 3 is the flow chart for the vehicle device upgrade method that another embodiment of the present invention provides.As shown in figure 3, this method includes：
Receive upgrading data file (step S31)；Check whether vehicle is travelling (step S32)；It is not in travelling in the vehicle
The vehicle device is upgraded (step S33) using the upgrading data file when middle；In the vehicle just in motion, it waits for
Vehicle parking is stopped working (step S34)；After the vehicle parking is stopped working, check whether also application it is described upgrading data file into
Row upgrading (step S35)；When not upgraded using the upgrading data file also, carried out using the upgrading data file
Upgrade (step S36).
Have after parking is stopped working not by the upgrading data file of application upgrade, usually receive liter when driving because of vehicle
Level data file, in order to more safe and reliable, selection does not upgrade in travel phase.Likewise, after flame-out, vehicle device can be prompted
User is upgraded, such as two selections, and first is Upgrades Now；Second reminds (this does not upgrade) again for next time.
Fig. 4 is the flow chart for the vehicle device upgrade method that another embodiment of the present invention provides.As shown in figure 4, this method includes：
Receive upgrading data file (step S41)；Check vehicle running state (step S42)；When the vehicle is not in traveling
The vehicle device is upgraded (step S43) using the upgrading data file；When the vehicle device powers off, the vehicle device is waited for
It restarts (step S44)；After vehicle device restarting, unfinished upgrading (step S45) is checked whether there is；Having not
During the upgrading of completion, continue the unfinished upgrading (step S46).
When restarting vehicle device, if there is unfinished upgrading, it may be possible to which vehicle device is broken in last time escalation process
Electricity, it is also possible to be that user's selection does not upgrade and closes vehicle device.After vehicle device is restarted, it can check whether there is unfinished
Upgrading, and check the completeness of last time upgrading etc., and upgraded according to the situation continued that last time upgrades.
Fig. 5 is the structure diagram of vehicle device upgrading part that one embodiment of the invention provides.As shown in figure 5, the present invention is real
It applies example and a kind of vehicle device is also provided, which includes：Receiving module 1, detection module 2 and upgraded module 3, wherein, the reception
Module 1 upgrades data file for receiving；The detection module 2 is used to check vehicle running state；And the upgraded module 3
For being upgraded when the vehicle is not in traveling.
Preferably, the detection module 2 is additionally operable to：Check whether the upgrading data file meets the requirements；In the liter
When level data file meets the requirements, vehicle running state is checked.
Preferably, the detection module 2 is additionally operable to：Check whether upgraded version, digital signature and MD5 meet the requirements.
Preferably, after the vehicle parking is stopped working, the detection module 2, which is additionally operable to check whether, has received the liter
Level data file, but do not upgraded using the upgrading data file also；The upgraded module 3 is additionally operable to having received
The upgrading data file, but also using it is described upgrading data file upgraded when, use the upgrading data file
Upgraded.
Preferably, when the vehicle device starts, the detection module 2 is additionally operable to check whether there is unfinished upgrading；Institute
It states upgraded module 3 to be additionally operable to when there is unfinished upgrading, continues the unfinished upgrading.
Through the above technical solutions, using vehicle device upgrade method provided by the invention and vehicle device, upgrading data are received first
Then file checks vehicle running state, finally upgraded when the vehicle is not in traveling, if travelled,
Then in flame-out subsequent grade of continuing rising, if powered off in escalation process, can continue to upgrade after vehicle device is restarted.The vehicle
Machine upgrade method and vehicle device can give user and more upgrade selection space, make more safe and reliable in vehicle device escalation process.
The optional embodiment of example of the present invention, still, the embodiment of the present invention and unlimited are described in detail above in association with attached drawing
Detail in the above embodiment, can be to the embodiment of the present invention in the range of the technology design of the embodiment of the present invention
Technical solution carry out a variety of simple variants, these simple variants belong to the protection domain of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the embodiment of the present invention pair
Various combinations of possible ways no longer separately illustrate.
It will be appreciated by those skilled in the art that all or part of the steps of the method in the foregoing embodiments are can to pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, is used including some instructions so that one
A (can be microcontroller, chip etc.) or processor (processor) perform the whole of each embodiment the method for the application
Or part steps.And aforementioned storage medium includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, should equally be considered as disclosure of that of the embodiment of the present invention.
Claims (10)
1. a kind of vehicle device upgrade method, which is characterized in that this method includes：
Receive upgrading data file；
Check vehicle running state；And
The vehicle device is upgraded using the upgrading data file when the vehicle is not in traveling.
2. vehicle device upgrade method according to claim 1, which is characterized in that after upgrading data file is received, the party
Method further includes：
Check whether the upgrading data file meets the requirements；
When the upgrading data file meets the requirements, the vehicle running state is checked.
3. vehicle device upgrade method according to claim 2, which is characterized in that check whether the upgrading data file meets
It requires to include：
Check whether upgraded version, digital signature and MD5 meet the requirements.
4. vehicle device upgrade method according to claim 1, which is characterized in that after the vehicle parking is stopped working, this method
It further includes：
It checks whether and is not upgraded using the upgrading data file also；
When not upgraded using the upgrading data file also, upgraded using the upgrading data file.
5. vehicle device upgrade method according to claim 1, which is characterized in that when the vehicle device starts, this method is also wrapped
It includes：
Check whether there is unfinished upgrading；
When there is unfinished upgrading, continue the unfinished upgrading.
6. a kind of vehicle device, which is characterized in that the vehicle device includes：
Receiving module, detection module and upgraded module, wherein,
The receiving module upgrades data file for receiving；
The detection module is used to check vehicle running state；And
The upgraded module be used for when the vehicle is not in traveling using it is described upgrading data file to the vehicle device into
Row upgrading.
7. vehicle device according to claim 6, which is characterized in that the detection module is additionally operable to：
Check whether the upgrading data file meets the requirements；
When the upgrading data file meets the requirements, the vehicle running state is checked.
8. vehicle device according to claim 7, which is characterized in that the detection module is additionally operable to：
Check whether upgraded version, digital signature and MD5 meet the requirements.
9. vehicle device according to claim 6, which is characterized in that after the vehicle parking is stopped working,
The detection module is additionally operable to check whether not to be upgraded also using the upgrading data file；
The upgraded module is additionally operable to, when using the upgrading data file not upgraded also, use the upgrading data text
Part is upgraded.
10. vehicle device according to claim 6, which is characterized in that when the vehicle device starts,
The detection module is additionally operable to check whether there is unfinished upgrading；
The upgraded module is additionally operable to when there is unfinished upgrading, continues the unfinished upgrading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237441.9A CN108255535A (en) | 2016-12-28 | 2016-12-28 | Vehicle device upgrade method and vehicle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237441.9A CN108255535A (en) | 2016-12-28 | 2016-12-28 | Vehicle device upgrade method and vehicle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108255535A true CN108255535A (en) | 2018-07-06 |
Family
ID=62719476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611237441.9A Pending CN108255535A (en) | 2016-12-28 | 2016-12-28 | Vehicle device upgrade method and vehicle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108255535A (en) |
Cited By (4)
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| CN110647341A (en) * | 2019-09-21 | 2020-01-03 | 深圳市英博超算科技有限公司 | OTA upgrading method, OTA upgrading device, OTA vehicle and computer readable storage medium |
| CN111949299A (en) * | 2020-08-24 | 2020-11-17 | 上海博泰悦臻网络技术服务有限公司 | Control method and device for OTA (over the air) upgrade of vehicle-mounted software |
| CN112114840A (en) * | 2019-06-21 | 2020-12-22 | 华为技术有限公司 | Software upgrading method, device and system |
| CN113276788A (en) * | 2021-07-20 | 2021-08-20 | 智道网联科技(北京)有限公司 | Vehicle-mounted application upgrading method and device, vehicle-mounted terminal and storage medium |
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Effective date of registration: 20190318 Address after: 100015 Building No. 7, 74, Jiuxianqiao North Road, Chaoyang District, Beijing, 001 Applicant after: FAFA Automobile (China) Co., Ltd. Address before: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Applicant before: Hengda Faraday future intelligent vehicle (Guangdong) Co., Ltd. |
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Application publication date: 20180706 |