CN109189422A - A kind of remote upgrade method and device of electronic control unit - Google Patents
A kind of remote upgrade method and device of electronic control unit Download PDFInfo
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- CN109189422A CN109189422A CN201810915104.3A CN201810915104A CN109189422A CN 109189422 A CN109189422 A CN 109189422A CN 201810915104 A CN201810915104 A CN 201810915104A CN 109189422 A CN109189422 A CN 109189422A
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- ecu
- status information
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- software
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
Abstract
The embodiment of the present invention provides the remote upgrade method and device of a kind of electronic control unit, this method comprises: receiving the first software upgrade package that the upgrading platform is sent, wherein, first software upgrade package includes the upgrade file of the first car status information and electronic control unit ECU, and first car status information includes components information corresponding with the ECU；Receive the upgrade command of the upgrading platform or user's transmission；First car status information is compared with the second car status information, wherein second car status information includes the components information of vehicle where car-mounted terminal；If first car status information matches with second car status information, the ECU is upgraded according to first software upgrade package.The embodiment of the invention provides a kind of stronger ECU remote upgrade technologies of practicability.
Description
Technical field
The present invention relates to automotive field more particularly to the remote upgrade methods and device of a kind of electronic control unit.
Background technique
As automobile industry is increasingly to electrified, net connectionization, intelligent development, ECU (electronic control unit,
Electronic Control Unit) it is widely used in automobile.And automobile progress function optimization, function are recalled in order to reduce
The negative effect of high cost and market brought by increasing or decreasing and repair etc., remote automobile ECU upgrade technique meet the tendency of and
It is raw.
Existing automobile ECU remote upgrade technology is also immature, needs to develop the stronger ECU remote upgrade skill of practicability
Art.
Summary of the invention
The embodiment of the present invention provides the remote upgrade method and device of a kind of electronic control unit, to solve to need reality at present
The problem of ECU remote upgrade technology stronger with property.
In a first aspect, being applied to vehicle-mounted the embodiment of the invention provides a kind of remote upgrade method of electronic control unit
Terminal, which comprises
Receive the first software upgrade package that the upgrading platform is sent, wherein first software upgrade package includes first
The upgrade file of car status information and electronic control unit ECU, first car status information include and the ECU phase
Corresponding components information；
Receive the upgrade command of the upgrading platform or user's transmission；
First car status information is compared with the second car status information, wherein second vehicle-state
Information includes the components information of vehicle where car-mounted terminal；
If first car status information matches with second car status information, according to first software
Upgrade package upgrades the ECU.
Second aspect, the embodiment of the invention provides a kind of remote upgrade methods of electronic control unit, are applied to upgrading
Platform, which comprises
Receive the third car status information that the car-mounted terminal of target vehicle is sent, wherein the third vehicle-state letter
Breath includes the components information of the target vehicle；
The ECU for needing to carry out software upgrading is determined according to the third car status information；
Obtain the first software upgrade package, wherein first software upgrade package includes the first car status information and institute
The upgrade file of ECU is stated, first car status information includes components information corresponding with the ECU；
First software upgrade package is sent to the car-mounted terminal of target vehicle.
The third aspect, the embodiment of the invention provides a kind of remote upgrade devices of electronic control unit, are applied to vehicle-mounted
Terminal, described device include:
First receiving module receives the first software upgrade package that the upgrading platform is sent, wherein the first software liter
Grade packet includes the first car status information and the upgrade file of electronic control unit ECU, the first car status information packet
Include components information corresponding with the ECU；
Second receiving module receives the upgrade command of the upgrading platform or user's transmission；
First comparison module compares first car status information with the second car status information, wherein described
Second car status information includes the components information of vehicle where car-mounted terminal；
First upgraded module, if first car status information matches with second car status information, root
The ECU is upgraded according to first software upgrade package.
Fourth aspect, the embodiment of the invention provides a kind of remote upgrade devices of electronic control unit, are applied to upgrading
Platform, described device include:
First receiving module receives the third car status information that the car-mounted terminal of target vehicle is sent, wherein described the
Three car status informations include the components information of the target vehicle；
Determining module determines the ECU for needing to carry out software upgrading according to the third car status information；
First obtains module, obtains the first software upgrade package, wherein first software upgrade package includes the first vehicle shape
The upgrade file of state information and the ECU, first car status information include components letter corresponding with the ECU
Breath；
First software upgrade package is sent to the car-mounted terminal of target vehicle by the first sending module.
The first software upgrade package that the upgrading platform is sent is received in the embodiment of the present invention, wherein first software
Upgrade package includes the upgrade file of the first car status information and electronic control unit ECU, first car status information
Including components information corresponding with the ECU；
Receive the upgrade command of the upgrading platform or user's transmission；
First car status information is compared with the second car status information, wherein second vehicle-state
Information includes the components information of vehicle where car-mounted terminal；
If first car status information matches with second car status information, according to first software
Upgrade package upgrades the ECU.
5th aspect, the embodiment of the present invention also provide a kind of remote upgrade device of electronic control unit, comprising: storage
Device, processor and it is stored in the computer program that can be run on the memory and on the processor, the processor is held
The remote upgrade side of the electronic control unit of car-mounted terminal side provided in an embodiment of the present invention is realized when the row computer program
Step or the processor in method realize upgrading platform side provided in an embodiment of the present invention when executing the computer program
Electronic control unit remote upgrade method in step.
6th aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, the program realize the long-range liter of the electronic control unit of car-mounted terminal side provided in an embodiment of the present invention when being executed by processor
Step or the program in grade method realize the electronics of upgrading platform side provided in an embodiment of the present invention when being executed by processor
Step in the remote upgrade method of control unit.
In the embodiment of the present invention, the first software upgrade package that the upgrading platform is sent is received, wherein first software
Upgrade package includes the upgrade file of the first car status information and electronic control unit ECU, first car status information
Including components information corresponding with the ECU；Receive the upgrade command of the upgrading platform or user's transmission；It will be described
First car status information is compared with the second car status information, wherein second car status information includes vehicle-mounted end
The components information of vehicle where end；If first car status information matches with second car status information,
The ECU is upgraded according to first software upgrade package, to provide a kind of stronger ECU remote upgrade of practicability
Technology.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of flow chart of the remote upgrade method of electronic control unit provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the remote upgrade method of another electronic control unit provided in an embodiment of the present invention；
Fig. 3 is a kind of structure chart of the remote upgrade device of electronic control unit provided in an embodiment of the present invention；
Fig. 4 is the structure chart of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention；
Fig. 5 is the structure chart of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention；
Fig. 6 is the structure chart of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention；
Fig. 7 is the structure chart of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention；
Fig. 8 is the structure chart of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention；
Fig. 9 is the structure chart of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention；
Figure 10 is the structure chart of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Figure 1, Fig. 1 is a kind of process of the remote upgrade method of electronic control unit provided in an embodiment of the present invention
Figure, this method are applied to car-mounted terminal, comprising:
Step 101 receives the first software upgrade package that the upgrading platform is sent, wherein first software upgrade package
Upgrade file including the first car status information and electronic control unit ECU, first car status information include with
The corresponding components information of the ECU；
Wherein, the car-mounted terminal of the vehicle can directly be communicated with upgrading platform, can also pass through other vehicles
With the upgrading Platform communication.The vehicle includes at least one ECU, can be to the ECU by the upgrade file of the ECU
Upgraded.The corresponding components information of the ECU may include the software version information of the ECU, can also include the ECU
Hardware revision information and ECU control both hardware revision informations of component in any one or both.For example, described
When ECU is engine electronic control unit, the hardware revision information of the component of the ECU control is the hardware version of engine
Information.
Step 102, the upgrade command for receiving the upgrading platform or user's transmission；
Wherein it is possible to receive the upgrade command that upgrading platform is sent by network, or it can be and receive user in mobile phone
Related software on the upgrade command that issues, be also possible to receive under user issues on the display interface of car-mounted terminal and bristle with anger
It enables, the embodiment of the present invention is to this without limiting.
Step 103 compares first car status information with the second car status information, wherein described second
Car status information includes the components information of vehicle where car-mounted terminal；
Wherein, the components information of vehicle where the car-mounted terminal may include the software version of the ECU of the vehicle
Information, can also be any in both the hardware revision information of component of the hardware revision information including the ECU and ECU control
One or both.The components information of vehicle may include the corresponding Components information of ECU where the car-mounted terminal.
If step 104, first car status information match with second car status information, according to
First software upgrade package upgrades the ECU.
Wherein, first car status information and second car status information, which match, can be first vehicle
The corresponding Components information of ECU and in second car status information corresponding with the ECU zero in status information
Part portion information is identical.Such as: if in first car status information including the software version information of ECU, the hardware version of the ECU
The hardware revision information three of this information and the component of ECU control, then this three is respectively and in the second car status information
The software version information of ECU, the hardware revision information of the ECU and the hardware revision information of the ECU component controlled correspond to it is identical,
Then first car status information matches with second car status information.
By matching before ECU is upgraded to the corresponding components information of ECU, whether software upgrade package is judged
Matching needs to carry out the ECU of software upgrading, avoids the caused software liter of component because of situations such as replacement ECU or ECU control
The problem of grade packet mismatches and leads to upgrading failure.
Optionally, the remote upgrade method further include:
If first car status information and second car status information mismatch, by the first vehicle shape
State information and the unmatched message of the second car status information are sent to upgrading platform；
Receive the message for the stopping upgrading that the upgrading platform is sent；
Stopping upgrades the ECU.
Wherein, described to send first car status information and the unmatched message of second car status information
To upgrading platform can be by first car status information with the unmatched components of the second car status information
Information is sent to upgrading platform, is also possible to mismatch first car status information and second car status information
Related ECU is sent to upgrading platform, and the embodiment of the present invention is to this without limiting.
By the way that first car status information and the unmatched message of the second car status information are sent to liter
Grade platform, informing upgrading platform software upgrade package, there may be problems, receive disappearing for the stopping upgrading that the upgrading platform is sent
It ceases and stops upgrading the ECU, can be avoided and ECU is upgraded and leads to ECU using the software upgrade package of mistake
It is unable to normal use.
Optionally, after the ECU is upgraded the method also includes:
The first software version information after obtaining the ECU upgrading；
First software version information is compared with the second software version information, second software version information is
The target version information of upgrading；
If first software version information and second software version information mismatch, sent out to the upgrading platform
Send the ECU upgrading failure news.
Wherein, the target version information of upgrading, which can be, carries in first software upgrade package, is also possible to described
Upgrading platform is handed down to the car-mounted terminal.First software version information and second software version information mismatch
It can be the version number in first software version information and the version number in second software version information be not identical,
It can be the software flag bit in the software flag bit and second software version information in first software version information
Not identical, the embodiment of the present invention is to this without limiting.
The first software version information is matched with the second software version information after the ECU is upgraded, it can
Whether verification upgrading succeeds.
Optionally, the remote upgrade method further include:
The second software upgrade package that the upgrading platform is sent is received, second software upgrade package includes the ECU liter
The upgrade file of software version before grade.
The ECU is upgraded according to second software upgrade package.
When the ECU upgrades failure, the ECU is upgraded by second software upgrade package, by the version of ECU
Originally the software version before being restored to the ECU upgrading, even if guaranteeing that the upgrading failure ECU can still work normally.
Fig. 2 is referred to, Fig. 2 is the stream in a kind of remote upgrade method of electronic control unit provided in an embodiment of the present invention
Cheng Tu, this method are applied to upgrading platform, which comprises
The third car status information that step 201, the car-mounted terminal for receiving target vehicle are sent, wherein the third vehicle
Status information includes the components information of the target vehicle.
Wherein, the components information of the target vehicle may include the software version information of the ECU of the vehicle, may be used also
With include in the hardware revision information of the ECU and both the hardware revision information of component of ECU control any one or two
Person.
Step 202 determines the ECU for needing to carry out software upgrading according to the third car status information.
Wherein, the upgrading platform can carry out vehicle data management.The vehicle data management includes vehicle management, vehicle
Management and software management.The vehicle management can look forward to BOM by big data or vehicle, and (Bill of Materia, material are clear
It is single) etc. development & productions system different automobile types and configuration are managed；The vehicle management can software and hardware information to vehicle into
Row summarizes；The software management, which can be, is managed the software version of ECU, and the software release name of the ECU can wrap
Include the corresponding components information of the ECU.The upgrading platform can realize by way of building data platform, can also be with
Platform is looked forward to by existing vehicle vehicle to be docked, and information is directly acquired.It is described that need are determined according to the third car status information
The ECU of software upgrading is carried out, can be and match the third car status information in the vehicle data of the upgrading platform,
Such as: the current version information of ECU is matched, if there are the current versions that the software version of ECU is higher than the ECU on upgrading platform
This, then illustrate that the ECU needs to carry out software upgrading.If upgraded on platform, there is no the softwares of the current version higher than ECU
Version then illustrates that the ECU does not need to carry out software upgrading.
Step 203 obtains the first software upgrade package, wherein first software upgrade package is believed including the first vehicle-state
The upgrade file of breath and the ECU, first car status information includes components information corresponding with the ECU.
Wherein, after the upgrading platform determines the ECU for needing to carry out software upgrading, upgrading task, the liter can be created
Grade task includes the current software version of the ECU and the targeted update version of the ECU.The first software upgrading of the acquisition
Packet, which can be according to the software release name of the ECU in software management described in the targeted update version match of the ECU, to be obtained
The upgrade file of the ECU is also possible to match the software version name of the ECU in the software management according to the upgrading task
Claim to obtain the upgrade file of the ECU, the embodiment of the present invention is to this without limiting.The corresponding components letter of the ECU
Breath may include the software version information of the ECU, can also hardware revision information and the component of ECU control including the ECU
Hardware revision information the two in any one or both.
Step 204, the car-mounted terminal that first software upgrade package is sent to target vehicle.
By obtaining the first software upgrade package according to third car status information in upgrading platform, it is ensured that upgrading platform will not
Issue the first software upgrade package of mistake.
Optionally, the remote upgrade method further include:
If the first car status information and the second car status information that receive the car-mounted terminal transmission are unmatched
Message then sends the message for stopping upgrading to the car-mounted terminal of target vehicle.
When first car status information and the second car status information mismatch, the upgrading platform, which is sent, to be stopped
The message of upgrading can be avoided and be upgraded to ECU using the software upgrade package of mistake and ECU is caused to be unable to normal use.
Optionally, the remote upgrade method further include:
Software version before obtaining the ECU upgrading；
Obtain the second software upgrade package of the upgrade file including the software version；
If the ECU upgrading failure news that the car-mounted terminal is sent is received, by second software upgrading
Packet is sent to the car-mounted terminal.
When the ECU upgrades failure, second software upgrade package is sent to car-mounted terminal by upgrading platform, it will
The version of ECU is restored to the software version before the ECU upgrading, even if guaranteeing that the upgrading failure ECU still is able to normal work
Make.
Below with one embodiment, the remote upgrade method of electronic control unit provided in an embodiment of the present invention is lifted
Example explanation:
Upgrade the corresponding components information of ECU that platform obtains vehicle by remote diagnosis or other modes, it can be with
The corresponding components information of the ECU and the software release name automatic comparison acquisition of upgrading platform side are upgraded
Vehicle, the ECU that vehicle is upgraded and the ECU upgrade file, and the upgrade file is packaged into software
Upgrade package, the software upgrade package include the corresponding components information of the ECU, and the components information includes the soft of ECU
The hardware revision information of the component of part version information, the hardware revision information of the ECU and ECU control；
Mission dispatching will be upgraded to car-mounted terminal by upgrading platform, and the upgrading task includes the software upgrade package；
After car-mounted terminal receives upgrading task, before being upgraded, the corresponding components information of ECU is read
Take, the components information of reading matched with the components information in software upgrade package, if read components information with
Components information in software upgrade package mismatches, then the car-mounted terminal sends the components information read to platform, and
The car-mounted terminal is forbidden upgrading；
If the components information in the components information and software upgrade package that read matches, the car-mounted terminal is carried out
Upgrading；
After the completion of upgrading, car-mounted terminal read upgrading after ECU software version information, if upgrading after ECU software version
Information and the target version information of upgrading match, then upgrade successfully；
If the software version information of ECU and the target version information of upgrading do not match that after upgrading, upgrade failure, it is described
The upgrading failure news is sent to upgrading platform by car-mounted terminal；
After the upgrading platform receives the upgrading failure news that the car-mounted terminal is sent, by the second software upgrade package
It is sent to the car-mounted terminal, second software upgrade package includes the upgrade file of the software version before the ECU upgrading；
The car-mounted terminal is upgraded according to second software upgrade package.
Fig. 3 is referred to, Fig. 3 is a kind of structure of the remote upgrade device of electronic control unit provided in an embodiment of the present invention
Figure, the device are applied to car-mounted terminal, and the remote upgrade device 300 of electronic control unit includes:
First receiving module 301 receives the first software upgrade package that the upgrading platform is sent, wherein described first is soft
Part upgrade package includes the upgrade file of the first car status information and electronic control unit ECU, the first vehicle-state letter
Breath includes components information corresponding with the ECU；
Second receiving module 302 receives the upgrade command of the upgrading platform or user's transmission；
First comparison module 303 compares first car status information with the second car status information, wherein
Second car status information includes the components information of vehicle where car-mounted terminal；
First upgraded module 304, if first car status information matches with second car status information,
The ECU is upgraded according to first software upgrade package.
Optionally, as shown in figure 4, the remote upgrade device 300 of the electronic control unit further include:
First sending module 305, if first car status information and second car status information mismatch,
First car status information and the unmatched message of the second car status information are sent to upgrading platform；
Third receiving module 306 receives the message for the stopping upgrading that the upgrading platform is sent；
Stop upgraded module 307, stopping upgrades the ECU.
Optionally, as shown in figure 5, the remote upgrade device 300 of the electronic control unit further include:
Module 308 is obtained, the first software version information after obtaining the ECU upgrading；
Second comparison module 309 compares first software version information with the second software version information, and described
Two software version informations are the target version information of upgrading；
Second sending module 310, if first software version information and second software version information mismatch,
The ECU, which is sent, to the upgrading platform upgrades failure news.
Optionally, as shown in fig. 6, the remote upgrade device 300 of the electronic control unit further include:
4th receiving module 311 receives the second software upgrade package that the upgrading platform is sent, second software upgrading
Packet includes the upgrade file of the software version before ECU upgrading.
Second upgraded module 312 upgrades the ECU according to second software upgrade package.
The remote upgrade device of electronic control unit provided in an embodiment of the present invention can be realized in the embodiment of the method for Fig. 1
Each process, to avoid repeating, which is not described herein again.The remote upgrade device of the electronic control unit provides a kind of practical
The stronger ECU remote upgrade technology of property.
Fig. 7 is referred to, Fig. 7 is the knot of the remote upgrade device of another electronic control unit provided in an embodiment of the present invention
Composition, the device are applied to upgrading platform, and the remote upgrade device 400 of electronic control unit includes:
First receiving module 401 receives the third car status information that the car-mounted terminal of target vehicle is sent, wherein institute
State the components information that third car status information includes the target vehicle；
Determining module 402 determines the ECU for needing to carry out software upgrading according to the third car status information；
First obtains module 403, obtains the first software upgrade package, wherein first software upgrade package includes the first vehicle
The upgrade file of status information and the ECU, first car status information includes zero corresponding with the ECU
Part information；
First software upgrade package is sent to the car-mounted terminal of target vehicle by the first sending module 404.
Optionally, as shown in figure 8, the remote upgrade device 400 of the electronic control unit further include:
Second sending module 405, if receiving the first car status information and the second vehicle that the car-mounted terminal is sent
The unmatched message of status information then sends the message for stopping upgrading to the car-mounted terminal of target vehicle.
Optionally, as shown in figure 9, the remote upgrade device 400 of the electronic control unit further include:
Second obtains module 406, the software version before obtaining the ECU upgrading；
Third obtains module 407, obtains the second software upgrade package of the upgrade file including the software version；
Second sending module 408 will if receiving the ECU upgrading failure news that the car-mounted terminal is sent
Second software upgrade package is sent to the car-mounted terminal.
The remote upgrade device of electronic control unit provided in an embodiment of the present invention can be realized in the embodiment of the method for Fig. 2
Each process, to avoid repeating, which is not described herein again.The remote upgrade device of the electronic control unit provides a kind of practical
The stronger ECU remote upgrade technology of property.
0, Figure 10 is the remote upgrade device of another electronic control unit provided in an embodiment of the present invention referring to Figure 1
Structure chart, as shown in Figure 10, the remote upgrade device of the electronic control unit include: memory 501, processor 500 and storage
On the memory 501 and the computer program that can be run on the processor 500, in which:
The processor 500 is used to read the program in memory 501, executes following process:
Receive the first software upgrade package that the upgrading platform is sent, wherein first software upgrade package includes first
The upgrade file of car status information and electronic control unit ECU, first car status information include and the ECU phase
Corresponding components information；
Receive the upgrade command of the upgrading platform or user's transmission；
First car status information is compared with the second car status information, wherein second vehicle-state
Information includes the components information of vehicle where car-mounted terminal；
If first car status information matches with second car status information, according to first software
Upgrade package upgrades the ECU.
In Figure 10, bus architecture may include the bus and bridge of any number of interconnection, specifically be represented by processor 500
One or more processors and the various circuits of memory that represent of memory 501 link together.Bus architecture can be with
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like are linked together, these are all these
Well known to field, therefore, it will not be further described herein.Bus interface provides interface.
Processor 500, which is responsible for management bus architecture and common processing, memory 501, can store processor 500 and is holding
Used data when row operation.
It should be noted that memory 501 does not limit only on the remote upgrade device of electronic control unit, can incite somebody to action
Memory 501 and the separation of processor 500 are in different geographical locations.
Optionally, the process that the processor 500 executes further include:
If first car status information and second car status information mismatch, by the first vehicle shape
State information and the unmatched message of the second car status information are sent to upgrading platform；
Receive the message for the stopping upgrading that the upgrading platform is sent；
Stopping upgrades the ECU.
Optionally, the process that the processor 500 executes further include:
The first software version information after obtaining the ECU upgrading；
First software version information is compared with the second software version information, second software version information is
The target version information of upgrading；
If first software version information and second software version information mismatch, sent out to the upgrading platform
Send the ECU upgrading failure news.
Optionally, the process that the processor 500 executes further include:
The second software upgrade package that the upgrading platform is sent is received, second software upgrade package includes the ECU liter
The upgrade file of software version before grade.
The ECU is upgraded according to second software upgrade package.
Or:
The processor 500 is used to read the program in memory 501, executes following process:
Receive the third car status information that the car-mounted terminal of target vehicle is sent, wherein the third vehicle-state letter
Breath includes the components information of the target vehicle；
The ECU for needing to carry out software upgrading is determined according to the third car status information；
Obtain the first software upgrade package, wherein first software upgrade package includes the first car status information and institute
The upgrade file of ECU is stated, first car status information includes components information corresponding with the ECU；
First software upgrade package is sent to the car-mounted terminal of target vehicle.
Optionally, the process that the processor 500 executes further include:
If the first car status information and the second car status information that receive the car-mounted terminal transmission are unmatched
Message then sends the message for stopping upgrading to the car-mounted terminal of target vehicle.
Optionally, the process that the processor 500 executes further include:
Software version before obtaining the ECU upgrading；
Obtain the second software upgrade package of the upgrade file including the software version；
If the ECU upgrading failure news that the car-mounted terminal is sent is received, by second software upgrading
Packet is sent to the car-mounted terminal.
It should be noted that being filled in embodiment of the method applied to the remote upgrade of electronic control unit in the embodiment of the present invention
Any embodiment set can realize by the remote upgrade device of the above-mentioned electronic control unit in the present embodiment, and
Reach identical beneficial effect, details are not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the program
In the remote upgrade method for realizing the electronic control unit of car-mounted terminal side provided in an embodiment of the present invention when being executed by processor
The step of or the program electronic control unit of upgrading platform side provided in an embodiment of the present invention is realized when being executed by processor
Remote upgrade method in step, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, institute
The computer readable storage medium stated, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory
(Random Access Memory, abbreviation RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (15)
1. a kind of remote upgrade method of electronic control unit is applied to car-mounted terminal characterized by comprising
Receive the first software upgrade package that the upgrading platform is sent, wherein first software upgrade package includes the first vehicle
The upgrade file of status information and electronic control unit ECU, first car status information include corresponding with the ECU
Components information；
Receive the upgrade command of the upgrading platform or user's transmission；
First car status information is compared with the second car status information, wherein second car status information
Components information including vehicle where car-mounted terminal；
If first car status information matches with second car status information, according to first software upgrading
Packet upgrades the ECU.
2. remote upgrade method as described in claim 1, which is characterized in that the method also includes:
If first car status information and second car status information mismatch, first vehicle-state is believed
Breath is sent to upgrading platform with the unmatched message of the second car status information；
Receive the message for the stopping upgrading that the upgrading platform is sent；
Stopping upgrades the ECU.
3. remote upgrade method as described in claim 1, which is characterized in that the method is also after the ECU is upgraded
Include:
The first software version information after obtaining the ECU upgrading；
First software version information is compared with the second software version information, second software version information is upgrading
Target version information；
If first software version information and second software version information mismatch, institute is sent to the upgrading platform
State ECU upgrading failure news.
4. remote upgrade method as claimed in claim 3, which is characterized in that the method also includes:
The second software upgrade package that the upgrading platform is sent is received, second software upgrade package includes before the ECU upgrades
Software version upgrade file；
The ECU is upgraded according to second software upgrade package.
5. a kind of remote upgrade method of electronic control unit is applied to upgrading platform characterized by comprising
Receive the third car status information that the car-mounted terminal of target vehicle is sent, wherein the third car status information packet
Include the components information of the target vehicle；
The ECU for needing to carry out software upgrading is determined according to the third car status information；
Obtain the first software upgrade package, wherein first software upgrade package includes the first car status information and the ECU
Upgrade file, first car status information includes components information corresponding with the ECU；
First software upgrade package is sent to the car-mounted terminal of target vehicle.
6. remote upgrade method as claimed in claim 5, which is characterized in that the method also includes:
If receiving the first car status information and the unmatched message of the second car status information that the car-mounted terminal is sent,
The message for stopping upgrading then being sent to the car-mounted terminal of target vehicle.
7. remote upgrade method as claimed in claim 5, which is characterized in that the method also includes:
Software version before obtaining the ECU upgrading；
Obtain the second software upgrade package of the upgrade file including the software version；
If receiving the ECU upgrading failure news that the car-mounted terminal is sent, second software upgrade package is sent out
Give the car-mounted terminal.
8. a kind of remote upgrade device of electronic control unit is applied to car-mounted terminal characterized by comprising
First receiving module receives the first software upgrade package that the upgrading platform is sent, wherein first software upgrade package
Upgrade file including the first car status information and electronic control unit ECU, first car status information include with
The corresponding components information of the ECU；
Second receiving module receives the upgrade command of the upgrading platform or user's transmission；
First comparison module compares first car status information with the second car status information, wherein described second
Car status information includes the components information of vehicle where car-mounted terminal；
First upgraded module, if first car status information matches with second car status information, according to institute
The first software upgrade package is stated to upgrade the ECU.
9. remote upgrade device as claimed in claim 8, which is characterized in that described device further include:
First sending module will be described if first car status information and second car status information mismatch
First car status information and the unmatched message of the second car status information are sent to upgrading platform；
Third receiving module receives the message for the stopping upgrading that the upgrading platform is sent；
Stop upgraded module, stopping upgrades the ECU.
10. remote upgrade device as claimed in claim 8, which is characterized in that described device further include:
Module is obtained, the first software version information after obtaining the ECU upgrading；
Second comparison module compares first software version information with the second software version information, second software
Version information is the target version information of upgrading；
Second sending module, if first software version information and second software version information mismatch, to described
Upgrade platform and sends the ECU upgrading failure news.
11. remote upgrade device as claimed in claim 10, which is characterized in that described device further include:
4th receiving module, receives the second software upgrade package that the upgrading platform is sent, and second software upgrade package includes
The upgrade file of software version before the ECU upgrading；
Second upgraded module upgrades the ECU according to second software upgrade package.
12. a kind of remote upgrade device of electronic control unit is applied to upgrading platform characterized by comprising
First receiving module receives the third car status information that the car-mounted terminal of target vehicle is sent, wherein the third vehicle
Status information includes the components information of the target vehicle；
Determining module determines the ECU for needing to carry out software upgrading according to the third car status information；
First obtains module, obtains the first software upgrade package, wherein first software upgrade package is believed including the first vehicle-state
The upgrade file of breath and the ECU, first car status information includes components information corresponding with the ECU；
First software upgrade package is sent to the car-mounted terminal of target vehicle by the first sending module.
13. remote upgrade device as claimed in claim 12, which is characterized in that described device further include:
Second sending module, if receiving the first car status information and the second car status information that the car-mounted terminal is sent
Unmatched message then sends the message for stopping upgrading to the car-mounted terminal of target vehicle.
14. remote upgrade device as claimed in claim 12, which is characterized in that described device further include:
Second obtains module, the software version before obtaining the ECU upgrading；
Third obtains module, obtains the second software upgrade package of the upgrade file including the software version；
Second sending module, if the ECU upgrading failure news that the car-mounted terminal is sent is received, by described second
Software upgrade package is sent to the car-mounted terminal.
15. a kind of remote upgrade device of electronic control unit characterized by comprising memory, processor and be stored in institute
The computer program that can be run on memory and on the processor is stated, the processor executes real when the computer program
The now step in the remote upgrade method of electronic control unit according to any one of claims 1 to 4 or the program quilt
The step in the remote upgrade method of the electronic control unit as described in any one of claim 5 to 7 is realized when processor executes
Suddenly.
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