CN110196727A - Electric vehicle Oftware updating method, device, handheld device and storage medium - Google Patents
Electric vehicle Oftware updating method, device, handheld device and storage medium Download PDFInfo
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- CN110196727A CN110196727A CN201910493399.4A CN201910493399A CN110196727A CN 110196727 A CN110196727 A CN 110196727A CN 201910493399 A CN201910493399 A CN 201910493399A CN 110196727 A CN110196727 A CN 110196727A
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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 invention discloses a kind of electric vehicle Oftware updating method, device, handheld device and storage mediums, this method comprises: receiving the upgrade command of user's triggering, wherein, upgrade command is used to indicate the module to be upgraded of electric vehicle, it shows pre-stored multiple upgrade files, receives the selection instruction of user's triggering, wherein, selection instruction is used to indicate the targeted update file of user's selection, and targeted update file is sent to module to be upgraded.A certain module to be upgraded is upgraded by using user's triggering, the mode of selection target upgrade file, compared to the mode upgraded at present according to the upgrade package of downloading, it can be depending on the user's operation, pointedly specified module is upgraded, to improve the efficiency of electric vehicle software upgrading.
Description
Technical field
The present embodiments relate to electric vehicle field more particularly to a kind of electric vehicle Oftware updating methods, device, hand
Holding equipment and storage medium.
Background technique
With the development of the automobile industry, the ownership of the electric vehicles such as electric bicycle, battery-operated motor cycle is increasing.More
It is applied on electric vehicle come more software systems, in the use of these electric vehicles, R&D process, how to electric vehicle
Software systems upgrade it is extremely important.
Currently, disclosing in the patent application document of Publication No. CN109040205A: mobile unit is stopped in vehicle preparation
When dormancy, upgrade package is downloaded from cloud, wherein the upgrade package downloaded from cloud may include operating system update packet and/or at least
One ECU upgrade package；After cloud determines that vehicle downloading finishes upgrade package, real-time or periodic detection vehicle state is understood, when
When detecting vehicle in a dormant state, upgrade command can be issued to vehicle；After vehicle receives upgrade command, vehicle can be waken up
, then the corresponding component in vehicle is upgraded according to the upgrade package of downloading.
But in above-mentioned escalation process, the upgrade package of cloud storage may be the corresponding liter of module for not needing upgrading
Grade packet causes upgrading efficiency lower therefore, it is impossible to pointedly upgrade to the module for needing to upgrade in vehicle.
Summary of the invention
The present invention provides a kind of electric vehicle Oftware updating method, device, handheld device and storage medium, current to solve
The lower technical problem of electric vehicle software upgrading process efficiency.
In a first aspect, the embodiment of the present invention provides a kind of electric vehicle Oftware updating method, comprising:
Receive the upgrade command of user's triggering, wherein the upgrade command is used to indicate the module to be upgraded of electric vehicle；
Show pre-stored multiple upgrade files；
Receive the selection instruction of user's triggering, wherein the selection instruction is used to indicate the mesh of user's selection
Mark upgrade file；
The targeted update file is sent to the module to be upgraded.
Second aspect, the embodiment of the present invention provide a kind of electric vehicle software renewing apparatus, comprising:
First receiving module, for receiving the upgrade command of user's triggering, wherein the upgrade command is used to indicate electronic
The module to be upgraded of vehicle；
Display module, for showing pre-stored multiple upgrade files；
First receiving module is also used to receive the selection instruction of user's triggering, wherein the selection instruction is used
In the targeted update file for indicating user's selection；
Sending module, for the targeted update file to be sent to the module to be upgraded.
The third aspect, the embodiment of the invention also provides a kind of handheld device, the handheld device includes:
One or more processors；
Memory, for storing one or more programs；
Display, for showing pre-stored multiple upgrade files；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the electric vehicle Oftware updating method provided such as first aspect.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes the electric vehicle Oftware updating method provided such as first aspect when the program is executed by processor.
The embodiment of the invention provides a kind of electric vehicle Oftware updating method, device, handheld device and storage mediums, should
Method includes: to receive the upgrade command of user's triggering, wherein upgrade command is used to indicate the module to be upgraded of electric vehicle, shows
Show pre-stored multiple upgrade files, receive the selection instruction of user's triggering, wherein selection instruction is used to indicate user's selection
Targeted update file, targeted update file is sent to module to be upgraded.It triggers by using user to a certain mould to be upgraded
Block is upgraded, the mode of selection target upgrade file can compared to the mode upgraded at present according to the upgrade package of downloading
Depending on the user's operation, pointedly to upgrade to specified module, thus, improve the effect of electric vehicle software upgrading
Rate.
Detailed description of the invention
Fig. 1 is the flow diagram of electric vehicle Oftware updating method embodiment one provided by the invention；
Fig. 2A is the schematic diagram of one of embodiment illustrated in fig. 1 user interface；
Fig. 2 B is the schematic diagram of another user interface in embodiment illustrated in fig. 1；
Fig. 2 C is the schematic diagram of another user interface in embodiment illustrated in fig. 1；
Fig. 3 is the flow diagram of electric vehicle Oftware updating method embodiment two provided by the invention；
Fig. 4 is the schematic diagram of one of embodiment illustrated in fig. 3 user interface；
Fig. 5 is the flow diagram of electric vehicle Oftware updating method embodiment three provided by the invention；
Fig. 6 is the structural schematic diagram of electric vehicle software renewing apparatus embodiment one provided by the invention；
Fig. 7 is the structural schematic diagram of electric vehicle software renewing apparatus embodiment two provided by the invention；
Fig. 8 is the structural schematic diagram of handheld device provided by the invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is the flow diagram of electric vehicle Oftware updating method embodiment one provided by the invention.The present embodiment is suitable
The scene upgraded for the software systems in the modules to electric vehicle.The present embodiment can be by electric vehicle software
Updating device executes, which can be realized by the mode of software and/or hardware, the electric vehicle
Software renewing apparatus can integrate in handheld device.As shown in Figure 1, electric vehicle Oftware updating method provided in this embodiment
Include the following steps:
Step 101: receiving the upgrade command of user's triggering.
Wherein, upgrade command is used to indicate the module to be upgraded of electric vehicle.
Specifically, electric vehicle can be the electricity such as electric bicycle, battery-operated motor cycle or electric car in the present embodiment
Motor-car.User in the present embodiment can be research staff, after-sales staff, service personnel, the plant produced people of electric vehicle
Member or the consumer of electric vehicle.Electric vehicle software renewing apparatus or handheld device in the present embodiment can pass through number
It is connected in the upgrade interface of electric vehicle according to line, such as 485 interfaces.Certainly, the electric vehicle software renewing apparatus or hand
Holding equipment can also by other means, such as communication is connect, the present embodiment does not limit this with electric vehicle
System.
The module to be upgraded of electric vehicle can be the battery management system (Battery of electric vehicle in the present embodiment
Management System, BMS), electronic control unit (Electronic Control Unit, ECU), light control unit
(Light Control Unit, LCU), instrument, double cut controller, fast charger and vector controller (Field- at lock control
At least one of Oriented Controller, FOC).Wherein, lock control is the module on the electric vehicle for lease, lock
Control, which can be used for realizing, locks steering lock, unlock steering lock, opens the functions such as cushion lock, opening lock for rear box and unlock lock for rear box.
It is double cut controller can be used to implement by the out-put supply of two pieces of batteries it is in parallel after, power for vehicle.
It should be noted that can indicate that module to be upgraded is BMS, ECU, LCU, instrument in the present embodiment, in upgrade command
Watch, lock control, a double module or multiple modules cut in controller, fast charger or FOC.That is, user can be one
In secondary triggering, triggering upgrades one or more module.
Optionally, user can be touched by electric vehicle software renewing apparatus or the key or touch screen of handheld device
Send out upgrade command.Fig. 2A is the schematic diagram of one of embodiment illustrated in fig. 1 user interface.As shown in Figure 2 A, user can lead to
The user interface 201 crossed on electric vehicle software renewing apparatus or the touch screen of handheld device triggers upgrade command.Scheming
In 2A, user can click the icon " ECU_UP " for indicating ECU upgrading to trigger the upgrade command upgraded to ECU.Such as figure
It further include the icon " LCU_UP " for indicating LCU upgrading, the icon " DB_ for indicating instrument upgrading shown in 2A, in the user interface 201
UP ", the icon " LOCK_UP " for indicating lock control upgrading indicate double icons " BCS_UP " for cutting controller upgrading and indicate FOC liter
The icon " FOC_UP " of grade.
It optionally, can within a preset period of time, for example, 5 seconds if user needs to trigger the upgrading to multiple modules
It is interior, successively click the corresponding icon of multiple module upgrade.
In a kind of implementation, electric vehicle software renewing apparatus or handheld device are in the trigger action for receiving user
Afterwards, the corresponding icon of module to be upgraded can be highlighted on the display screen.In another implementation, electric vehicle
Have under the corresponding icon of module to be upgraded each of on software renewing apparatus or the display screen of handheld device one it is hollow
Dot, when touch screen can not operate, user can be triggered by physical button, in the trigger action for receiving user
Afterwards, the soft dot below the corresponding icon of module to be upgraded can be changed as black circle.
Step 102: the pre-stored multiple upgrade files of display.
Specifically, in the present embodiment, multiple liters have been stored in advance in electric vehicle software renewing apparatus or handheld device
Grade file, can be stored in the electric vehicle software renewing apparatus or the internal storage of handheld device, be also possible to
It is stored in the storage card for being set to the electric vehicle software renewing apparatus or handheld device, for example, TF card (Trans-
Flash Card) in.
Upgrade file in the present embodiment can be the file of bin format, i.e., the upgrade file in the present embodiment be two into
The file of format processed.Optionally, when the format of upgrade file is extended formatting, for example, OC8 format, electric vehicle software is more
The upgrade file first can be converted to bin format by new equipment or handheld device.
The information such as the code of code and new function in the upgrade file in the present embodiment including corrective pitting (bug).
Optionally, user is when upgrade file to be stored in electric vehicle software renewing apparatus or handheld device, can be with
According to the name of default rule modification upgrade file.The default rule can be to be added before the original title of upgrade file
The name of the upper corresponding module of the upgrade file, for example, it is assumed that the corresponding upgrade file of ECU is original entitled
The name modifications of the upgrade file are then ECUDemo.bin by Demo.bin.
Electric vehicle software renewing apparatus or handheld device can be when showing multiple upgrade files according to preset
Sequentially show all upgrade files being stored therein.The preset sequence can be suitable in alphabet according to initial
Sequence.
In a kind of implementation, when showing upgrade file, in order to cooperate in other systems, for example, after sale in system
Permanent File Name length, can at most show preceding 8 bytes in upgrade file title, extra letter or number in file name
Word will be substituted by tilde.In another implementation, when showing upgrade file, do not limit what upgrade file title was shown
Length, longest can show 256 bytes.
Fig. 2 B is the schematic diagram of another user interface in embodiment illustrated in fig. 1.As shown in Figure 2 B, in user interface
Multiple upgrade files are shown on 202.
In a kind of implementation, upgraded for the ease for the treatment of upgraded module, improves and send, receive the reliable of information
Property, it before step 102, needs that the bus in electric vehicle is allowed to be in idle condition, therefore, it is necessary to close the electricity of electric vehicle
Door lock.In the present embodiment, the electric door lock of electric vehicle can be turned off manually by user, for the electric vehicle for lease,
The electric door lock for closing electric vehicle can be automatically controlled by ECU.
When the electric door lock of electric vehicle is turned off manually by user, optionally, before step 102, the present embodiment provides
Electric vehicle Oftware updating method further include: prompt user close electric vehicle electric door lock.Fig. 2 C is embodiment illustrated in fig. 1
In another user interface schematic diagram.As shown in Figure 2 C, in user interface 203, display reminding information " PLSCONFM electric switch
Lock has been switched off 10 seconds or more " to prompt user to close the electric door lock of electric vehicle.At the same time it can also in the user interface 203
How middle display " clicking screen to continue " carries out next step operation, to improve use to prompt user after closing electric door lock
Family experience.
When being closed by ECU control electric door lock, before step 102, electric vehicle software upgrading provided in this embodiment
Method further include: electric door lock out code is sent to the ECU of electric vehicle, so that ECU closes the electric door lock of electric vehicle.ECU
After receiving electric door lock out code, control electric door lock is closed.
Optionally, when module to be upgraded is BMS, before step 102, it can also prompt user that the electric vehicle is soft
Part updating device or handheld device are connected directly between on battery interface.
Step 103: receiving the selection instruction of user's triggering.
Wherein, selection instruction is used to indicate the targeted update file of user's selection.
Specifically, after showing multiple upgrade files, user can be by clicking the corresponding upgrading of module to be upgraded
The icon of file carrys out triggering selection instruction, alternatively, user can select the corresponding upgrade file of module to be upgraded by key
Icon carrys out triggering selection instruction.
If user triggers to BMS, ECU, LCU, instrument, lock control, double cuts in controller, fast charger and FOC
Multiple modules are upgraded, then user can select multiple corresponding targeted update files in this step.
Step 104: targeted update file is sent to module to be upgraded.
Specifically, after receiving the selection instruction of user, the targeted update file indicated in selection instruction is sent to
Module to be upgraded.The targeted update file can be encapsulated in module to be upgraded and electric vehicle software renewing apparatus or hold and set
In the standby corresponding communication message of communication protocol supported.
If user triggers to BMS, ECU, LCU, instrument, lock control, double cuts in controller, fast charger and FOC
Multiple modules are upgraded, then electric vehicle software renewing apparatus or handheld device can be sent to these modules respectively corresponds to
Targeted update file.
In a kind of implementation, module to be upgraded can be sent to by after complete targeted update Document encapsulation.
In another implementation, the length information of targeted update file can be first sent to module to be upgraded, and receive
The length information of module feedback to be upgraded receives success message.Later, to module to be upgraded transmission sub-goal upgrade file, and
After the sub-goal upgrade file reception success message for receiving module feedback to be upgraded, next sub-goal upgrade file is made
It for sub-goal upgrade file, returns and executes this step, until all sub-goal upgrade files are sent completely.Wherein, sub-goal
File is the file that the length successively read from targeted update file is less than or equal to N byte, the sub-goal that last time is sent
The length of upgrade file is less than or equal to N byte, and the length of other sub-goal upgrade files is N byte, and N is whole greater than 0
Number.N can be 1024.It in this implementation, is that targeted update file declustering is less than or equal to N byte at multiple length
Sub-goal upgrade file, wherein last time send sub-goal upgrade file size be less than or equal to N byte,
The size of his sub-goal upgrade file is N byte.
The targeted update file is sent by way of splitting targeted update file, is only receiving a upper sub-goal
After the reception success message of upgrade file, next sub-goal upgrade file is just sent, it can be in electric vehicle software upgrading
When the communication link of device or handheld device and electric vehicle is unstable, on the one hand, avoid invalid transmission targeted update text
Part saves Internet resources, on the other hand, the reliability and accuracy for sending targeted update file can be improved.
Module to be upgraded first stores targeted update file to preset region after receiving targeted update file
In, when module to be upgraded is ECU, which can be the region FLASH inside ECU, will upgrade flag bit later
1 is changed to by 0.Module to be upgraded in the process of running, if reading upgrading flag bit becomes 1, is read from the preset region
Targeted update file is taken, later, runs the targeted update file to realize upgrading.
Illustrate the process of electric vehicle Oftware updating method provided in this embodiment with a specific example below: electronic
Vehicle maintenance personnel, can be first by electric vehicle software involved in the present embodiment when determining that electric vehicle software needs to update
On updating device or handset connection to the upgrade interface of electric vehicle；Then, maintenance personal's triggering is to some module
Upgrade command；The electric vehicle software renewing apparatus or handheld device can execute step 102- after receiving upgrade command
Step 104, realize that the upgrading of the module updates.
Electric vehicle Oftware updating method provided in this embodiment, comprising: receive the upgrade command of user's triggering, wherein
Upgrade command is used to indicate the module to be upgraded of electric vehicle, shows pre-stored multiple upgrade files, receives user's triggering
Selection instruction, wherein selection instruction be used to indicate user selection targeted update file, by targeted update file be sent to
Upgraded module.A certain module to be upgraded is upgraded by using user's triggering, the mode of selection target upgrade file, is compared
It, can depending on the user's operation, pointedly to specified module in the mode upgraded at present according to the upgrade package of downloading
Upgraded, thus, improve the efficiency of electric vehicle software upgrading.
Fig. 3 is the flow diagram of electric vehicle Oftware updating method embodiment two provided by the invention.The present embodiment exists
On the basis of each optinal plan given by embodiment one, to other steps of electric vehicle Oftware updating method, make one in detail
Explanation.As shown in figure 3, electric vehicle Oftware updating method provided in this embodiment includes the following steps:
Step 301: receiving the upgrade command of user's triggering.
Wherein, upgrade command is used to indicate the module to be upgraded of electric vehicle.
Step 302: the pre-stored multiple upgrade files of display.
Step 303: receiving the selection instruction of user's triggering.
Wherein, selection instruction is used to indicate the targeted update file of user's selection.
Step 304: targeted update file is sent to module to be upgraded.
Step 301 and step 101, step 302 and step 102, step 303 and step 103 and step 304 and step
104 realization process is similar with technical principle, and details are not described herein again.
Step 305: check information is determined according to the length information of targeted update file and targeted update file.
Step 306: sending check information to module to be upgraded.
Specifically, in the present embodiment, after sending targeted update file to module to be upgraded, in order to further determine mesh
Whether mark upgrade file receives correctly, can send check information to module to be upgraded.
It is alternatively possible to determine check information according to the length information of targeted update file and targeted update file, more
Specifically, which can be generates according to cyclic redundancy check (Cyclic Redundancy Check, CRC) mode
CRC check information.
Step 307: receiving the updating result information of module feedback to be upgraded.
Wherein, updating result information is module to be upgraded according to check information, after determining that targeted update file is properly received,
It is sent after operational objective upgrade file.
Specifically, module to be upgraded is after receiving check information, can according to the length information that itself is received with
And the targeted update file received determines the check information of recipient.By the check information of the recipient and the verification received
Information is checked.If the two is consistent, operational objective upgrade file, if the success of targeted update running paper, mould to be upgraded
Block is upgraded successfully to electric vehicle software renewing apparatus or handheld device feedback；If the two is consistent, but there is no successfully transport
Row targeted update, the module feedback upgrading failure to be upgraded；If the two is inconsistent, module feedback upgrading failure to be upgraded.
If the updating result information expression received upgrades successfully, user can trigger the electric vehicle software upgrading
Device or handheld device inquire the software version after module upgrade to be upgraded, to be confirmed whether to upgrade successfully.
In the present embodiment, before step 304, targeted update file, and displaying target upgrade file can first be opened
Opening result information.During sending targeted update file, if it is according to splitting targeted update file, successively send
The mode of sub-goal upgrade file then can send sub-goal upgrade file to module to be upgraded, and to be upgraded receiving
After the sub-goal upgrade file of module feedback receives success message, the size and son of the targeted update file sent are shown
The reception result information of targeted update file.The present embodiment can also show the hair of check information after sending check information
Send result information.These above-mentioned information can be shown in the same user interface, be visualized to escalation process,
User can be allowed to understand escalation process, improve user experience.
Wherein, the size for the targeted update file that display has been sent can be by showing the sub-goal sent upgrading
The label of file embodies.In this implementation, the sub-goal upgrading that module to be upgraded has been successfully received can also be shown
The label of file.When receive module feedback to be upgraded sub-goal upgrade file receive success message after, display it is to be upgraded
The label for the sub-goal upgrade file that module has received adds 1.In this implementation, by showing the son sent simultaneously
The label of targeted update file, and, show the label for the sub-goal upgrade file that module to be upgraded has received, make user into
One step understands the transmission of targeted update file, receive process in escalation process, improves user experience.
Fig. 4 is the schematic diagram of one of embodiment illustrated in fig. 3 user interface.As shown in figure 4, in user interface 401,
Show opening result information, the serial number for showing the sub-goal upgrade file sent, the specific item of targeted update file
Mark the reception result information of upgrade file and the transmission result information of check information.
Electric vehicle Oftware updating method provided in this embodiment, according to the length information and target of targeted update file
Upgrade file determines check information, sends check information to module to be upgraded, receives the updating result letter of module feedback to be upgraded
Breath, ensure that the reliability of targeted update file transmission process, further improves the efficiency of electric vehicle software upgrading.
Fig. 5 is the flow diagram of electric vehicle Oftware updating method embodiment three provided by the invention.The present embodiment exists
On the basis of each optinal plan given by embodiment one and embodiment two, to other steps of electric vehicle Oftware updating method
Suddenly, make one to be described in detail.As shown in figure 5, electric vehicle Oftware updating method provided in this embodiment includes the following steps:
Step 501: receiving the upgrade command of user's triggering.
Wherein, upgrade command is used to indicate the module to be upgraded of electric vehicle.
Step 502: the pre-stored multiple upgrade files of display.
Step 503: receiving the selection instruction of user's triggering.
Wherein, selection instruction is used to indicate the targeted update file of user's selection.
The realization process and technology of step 501 and step 101, step 502 and step 102 and step 503 and step 103
Principle is similar, and details are not described herein again.
Step 504: the request of slave mode is transmitted into ECU.
Wherein, slave mode be ECU will not active transmission data mode.
Step 505: receive ECU feedback enters the successful information of slave mode.
Specifically, in the present embodiment, in escalation process, in order to allow ECU, active transmission data are not come out, with influence to
The reliability that upgraded module is communicated with electric vehicle software renewing apparatus or handheld device, it is necessary first to ECU be allowed to enter slave
Mode.Specific implementation can be with are as follows: electric vehicle software renewing apparatus or handheld device after receiving selection instruction,
Execute step 504 and step 505.
ECU enters after slave mode, and the electric vehicle software renewing apparatus or handheld device in the present embodiment can
To carry out the higher communication of reliability with the module in bus.
When module to be upgraded be LCU, instrument, lock control, it is double cut controller, fast charger or FOC when, receive ECU feedback
Enter after slave mode successful information, method provided in this embodiment further include: prompt user opens electric vehicle
Electric door lock.After ECU enters slave mode, prompting user to open the electric door lock of electric vehicle is in order to LCU, instrument, lock
Control, double controller, fast charger or FOC of cutting power.It optionally, can also be by ECU for the electric vehicle for lease
Automatically control the electric door lock for opening electric vehicle: the ECU of electric vehicle software renewing apparatus or handheld device to electric vehicle
Electric door lock open command is sent, so that ECU opens the electric door lock of electric vehicle.ECU is after receiving electric door lock open command, control
Electric door lock processed is opened.
Step 506: repositioning information is sent to module to be upgraded, so that module to be upgraded enters upgrade mode.
In the present embodiment, in order to allow module to be upgraded correctly to upgrade, need to send repositioning information to module to be upgraded.Wait rise
Grade module is after receiving repositioning information, into upgrade mode.
Step 507: targeted update file is sent to module to be upgraded.
Step 507 is similar with the realization process and technical principle of step 104, and details are not described herein again.
Step 508: the request for exiting slave mode is sent to ECU.
Specifically, it after sending targeted update file, is needed in the present embodiment to allow ECU to restore normal mode
The request for exiting slave mode is sent to ECU.ECU upon receiving the request, exits slave mode.More specifically, receiving
To after the updating result information of module feedback to be upgraded, step 508 is executed.
Electric vehicle Oftware updating method provided in this embodiment, by targeted update file be sent to module to be upgraded it
Before, it is transmitted into the request of slave mode to ECU, after targeted update file is sent to module to be upgraded, is moved back to ECU transmission
The request of slave mode out is not influenced during being upgraded by ECU, ensure that electric vehicle software renewing apparatus
Or the reliability communicated between handheld device and module to be upgraded.
Fig. 6 is the structural schematic diagram of electric vehicle software renewing apparatus embodiment one provided by the invention.As shown in fig. 6,
Electric vehicle software renewing apparatus provided in this embodiment includes: the first receiving module 61, display module 62 and sending module
63。
First receiving module 61, for receiving the upgrade command of user's triggering.
Wherein, upgrade command is used to indicate the module to be upgraded of electric vehicle.
Optionally, module to be upgraded be BMS, ECU of electric vehicle, LCU, instrument, lock control, it is double cut controller, fast charge is filled
At least one of electric appliance and vector controller FOC.
Display module 62, for showing pre-stored multiple upgrade files.
Optionally, targeted update file is the file of bin format.
First receiving module 61 is also used to receive the selection instruction of user's triggering.
Wherein, selection instruction is used to indicate the targeted update file of user's selection.
Sending module 63, for targeted update file to be sent to module to be upgraded.
Optionally, sending module 63 is specifically used for: sending the length information of targeted update file to module to be upgraded, and connects
The length information for receiving module feedback to be upgraded receives success message；Sub-goal upgrade file is sent to module to be upgraded, and is being connect
Receive module feedback to be upgraded sub-goal upgrade file receive success message after, using next sub-goal upgrade file as
Sub-goal upgrade file returns and executes this step, until all sub-goal upgrade files are sent completely.Wherein, sub-goal text
Part is the file that the length successively read from targeted update file is less than or equal to N byte, the sub-goal liter that last time is sent
The length of grade file is less than or equal to N byte, and the length of other sub-goal upgrade files is N byte, and N is the integer greater than 0.
In a kind of implementation, device provided in this embodiment further include: cue module, it is electronic for prompting user to close
The electric door lock of vehicle.In another implementation, sending module 63 is also used to send electricity to the electronic control unit ECU of electric vehicle
Door lock out code, so that ECU closes the electric door lock of electric vehicle.
Optionally, when module to be upgraded be LCU, instrument, lock control, it is double cut controller, fast charger or FOC when, prompt
The electric door lock that module is also used to that user is prompted to open electric vehicle.
Electric vehicle software renewing apparatus provided by the embodiment of the present invention can be performed any embodiment of that present invention and be provided
Electric vehicle Oftware updating method, have the corresponding functional module of execution method and beneficial effect.
Fig. 7 is the structural schematic diagram of electric vehicle software renewing apparatus embodiment two provided by the invention.As shown in fig. 7,
The present embodiment is on the basis of electric vehicle software renewing apparatus embodiment one, to other moulds of electric vehicle software renewing apparatus
Block is made one and is described in detail.As shown in fig. 7, electric vehicle software renewing apparatus provided in this embodiment further include: determining module 81
And second receiving module 82.
Determining module 81, for determining verification letter according to the length information and targeted update file of targeted update file
Breath.
Sending module 63 is also used to send check information to module to be upgraded.
Second receiving module 82, for receiving the updating result information of module feedback to be upgraded.
Wherein, updating result information is module to be upgraded according to check information, after determining that targeted update file is properly received,
It is sent after operational objective upgrade file.
In a kind of implementation, device further include: open module, be used to open targeted update file.Display module is also used
In the opening result information of displaying target upgrade file, the size and sub-goal upgrading of the targeted update file sent are shown
The reception result information of file shows the transmission result information of check information.
In a kind of implementation, sending module 63 is also used to be transmitted into the request of slave mode to ECU.Wherein, slave
Mode be ECU will not active transmission data mode.Second receiving module 82, be also used to receive ECU feedback enters slave mould
The successful information of formula.Sending module 63 is also used to send repositioning information to module to be upgraded, so that module to be upgraded enters upgrading
Mode.Sending module 63 is also used to send the request for exiting slave mode to ECU.
Electric vehicle software renewing apparatus provided by the embodiment of the present invention can be performed any embodiment of that present invention and be provided
Electric vehicle Oftware updating method, have the corresponding functional module of execution method and beneficial effect.
Fig. 8 is the structural schematic diagram of handheld device provided by the invention.As shown in figure 8, the handheld device includes processor
70 and memory 71.The handheld device can also include display 72, for showing pre-stored multiple upgrade files.The hand
The quantity of processor 70 can be one or more in holding equipment, in Fig. 8 by taking a processor 70 as an example；The place of the handheld device
Reason device 70 can be connected with memory 71 by bus or other modes, in Fig. 8 for being connected by bus.
Memory 71 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, as in the embodiment of the present invention the corresponding program instruction of electric vehicle Oftware updating method and module (for example,
The first receiving module 61, display module 62 and sending module 63 in electric vehicle software renewing apparatus).Processor 70 passes through
Run the software program, instruction and the module that are stored in memory 71, thereby executing handheld device various function application with
And data processing, that is, realize above-mentioned electric vehicle Oftware updating method.
Memory 71 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data according to handheld device
Deng.In addition, memory 71 may include high-speed random access memory, it can also include nonvolatile memory, for example, at least
One disk memory, flush memory device or other non-volatile solid state memory parts.In some embodiments, memory 71
It can further comprise the memory remotely located relative to processor 70, these remote memories can pass through network connection to hand
Holding equipment.The embodiment of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and its group
It closes.
The present invention also provides a kind of storage medium comprising computer executable instructions, the computer executable instructions exist
For executing a kind of electric vehicle Oftware updating method when being executed by computer processor, this method comprises:
Receive the upgrade command of user's triggering, wherein the upgrade command is used to indicate the module to be upgraded of electric vehicle；
Show pre-stored multiple upgrade files；
Receive the selection instruction of user's triggering, wherein the selection instruction is used to indicate the mesh of user's selection
Mark upgrade file；
The targeted update file is sent to the module to be upgraded.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The method operation that executable instruction is not limited to the described above, can also be performed electric vehicle provided by any embodiment of the invention
Relevant operation in Oftware updating method.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) or handheld device execute each embodiment institute of the present invention
The method stated.
It is worth noting that, in the embodiment of above-mentioned electric vehicle software renewing apparatus, included each unit and mould
Block is only divided according to the functional logic, but is not limited to the above division, and is as long as corresponding functions can be realized
It can；In addition, the specific name of each functional unit is also only for convenience of distinguishing each other, the protection model being not intended to restrict the invention
It encloses.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (12)
1. a kind of electric vehicle Oftware updating method characterized by comprising
Receive the upgrade command of user's triggering, wherein the upgrade command is used to indicate the module to be upgraded of electric vehicle；
Show pre-stored multiple upgrade files；
Receive the selection instruction of user's triggering, wherein the selection instruction is used to indicate the target liter of user's selection
Grade file；
The targeted update file is sent to the module to be upgraded.
2. the method according to claim 1, wherein it is described the targeted update file is sent to it is described wait rise
Grade module, comprising:
The length information of the targeted update file is sent to the module to be upgraded, and receives the module feedback to be upgraded
Length information receives success message；
Sub-goal upgrade file is sent to the module to be upgraded, and in the sub-goal liter for receiving the module feedback to be upgraded
After grade file reception success message, using next sub-goal upgrade file as the sub-goal upgrade file, returns and execute
This step, until all sub-goal upgrade files are sent completely；Wherein, the sub-goal file is successively from the target liter
The length that grade file is read is less than or equal to the file of N byte, and the length for the sub-goal upgrade file that last time is sent is less than
Or it is equal to N byte, the length of other sub-goal upgrade files is N byte, and N is the integer greater than 0.
3. according to the method described in claim 2, it is characterized in that, the method also includes:
Check information is determined according to the length information of the targeted update file and the targeted update file；
The check information is sent to the module to be upgraded；
Receive the updating result information of the module feedback to be upgraded；Wherein, the updating result information is the mould to be upgraded
Root tuber after determining that the targeted update file is properly received, is sent according to the check information after running the targeted update file
's.
4. according to the method described in claim 3, it is characterized in that, it is described the targeted update file is sent to it is described wait rise
Before grade module, the method also includes:
The targeted update file is opened, and shows the opening result information of the targeted update file；
Correspondingly, described to send sub-goal upgrade file to the module to be upgraded and anti-receiving the module to be upgraded
After the sub-goal upgrade file of feedback receives success message, the method also includes:
Show the size of the targeted update file sent and the reception result information of the sub-goal upgrade file；
Correspondingly, after the check information to the module transmission to be upgraded, the method also includes:
Show the transmission result information of the check information.
5. the method according to claim 3 or 4, which is characterized in that the pre-stored multiple upgrade files of the display it
Before, the method also includes:
The user is prompted to close the electric door lock of the electric vehicle；Alternatively,
Electric door lock out code is sent to the electronic control unit ECU of the electric vehicle, so that ECU closing is described electronic
The electric door lock of vehicle.
6. according to the method described in claim 5, it is characterized in that, it is described the targeted update file is sent to it is described wait rise
Before grade module, the method also includes:
The request of slave mode is transmitted into the ECU, wherein the slave mode is that the ECU will not active transmission number
According to mode；
Receive the ECU feedback enters the successful information of slave mode；
Repositioning information is sent to the module to be upgraded, so that the module to be upgraded enters upgrade mode；
Correspondingly, after the updating result information for receiving the module feedback to be upgraded, the method also includes:
The request for exiting slave mode is sent to the ECU.
7. according to the method described in claim 6, it is characterized in that, the module to be upgraded is the cell tube of the electric vehicle
Reason system BMS, ECU, light control unit LCU, instrument, lock control, double controller, fast charger and vector controller are cut
At least one of FOC.
8. the method according to the description of claim 7 is characterized in that when the module to be upgraded is LCU, instrument, lock control, double cuts
When controller, fast charger or FOC, entering after the successful information of slave mode for the reception ECU feedback is described
Method further include:
The user is prompted to open the electric door lock of the electric vehicle.
9. method according to claim 1-4, which is characterized in that the targeted update file is bin format
File.
10. a kind of electric vehicle software renewing apparatus characterized by comprising
First receiving module, for receiving the upgrade command of user's triggering, wherein the upgrade command is used to indicate electric vehicle
Module to be upgraded；
Display module, for showing pre-stored multiple upgrade files；
First receiving module is also used to receive the selection instruction of user's triggering, wherein the selection instruction is for referring to
Show the targeted update file of user's selection；
Sending module, for the targeted update file to be sent to the module to be upgraded.
11. a kind of handheld device, which is characterized in that the handheld device includes:
One or more processors；
Memory, for storing one or more programs；
Display, for showing pre-stored multiple upgrade files；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now electric vehicle Oftware updating method as described in any in claim 1-9.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The electric vehicle Oftware updating method as described in any in claim 1-9 is realized when execution.
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| CN201910493399.4A CN110196727A (en) | 2019-06-06 | 2019-06-06 | Electric vehicle Oftware updating method, device, handheld device and storage medium |
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| CN201910493399.4A CN110196727A (en) | 2019-06-06 | 2019-06-06 | Electric vehicle Oftware updating method, device, handheld device and storage medium |
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