CN109753044A - Controller of battery management system upgrade method and device - Google Patents
Controller of battery management system upgrade method and device Download PDFInfo
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- CN109753044A CN109753044A CN201711083026.7A CN201711083026A CN109753044A CN 109753044 A CN109753044 A CN 109753044A CN 201711083026 A CN201711083026 A CN 201711083026A CN 109753044 A CN109753044 A CN 109753044A
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Abstract
The invention discloses a kind of controller of battery management system upgrade method and devices, are related to electric vehicle engineering field, program upgrading can be carried out simultaneously to multi-controller, and be suitable for the different situation of amount controller, upgraded high-efficient.A kind of main technical schemes of the invention are as follows: controller of battery management system upgrade method, comprising: the identification information of controller to be upgraded is obtained from battery management system；When the identification information is multiple, identical identification information is judged whether there is；Identical identification information if it exists then resets the identification information of multiple controllers to be upgraded, so that the identification information of each controller to be upgraded is all different；The identical identification information if it does not exist, then obtain upgrade procedure；Multiple controllers to be upgraded are upgraded simultaneously by the upgrade procedure.This method is mainly used for efficiently cell upgrade management system controller.
Description
Technical field
The present invention relates to electric vehicle engineering field more particularly to a kind of controller of battery management system upgrade method and dresses
It sets.
Background technique
Cell management system of electric automobile includes master controller (Battery Managerment Unit, BMU), from control
Device (Battery Slave Unit, BSU) and dual pressure controller (High-volatge Control Unit, HCU), wherein from
Controller be mainly responsible for acquisition battery pack in each single battery voltage and battery pack in temperature information, quantity be usually it is more
It is a；Dual pressure controller is mainly responsible for stagnation pressure, the current information of acquisition battery pack.From controller, dual pressure controller and master controller
It is connected on same CAN (Controller Area Network, controller LAN) network, referred to as Intranet CAN network.
Currently, since the single battery quantity in battery pack is determined according to the functional requirement of different automobile types, monomer electricity
Pond quantity is different, then the slave amount controller of demand is also different, when to multiple voltage-controlled from controller and height in Intranet CAN network
When the program of device processed is upgraded, need to upgrade one by one to multiple from controller and dual pressure controller respectively, however the upgrading side
Formula low efficiency.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of controller of battery management system upgrade method and device, it can be right
Multi-controller carries out program upgrading simultaneously, and is suitable for the different situation of amount controller, upgrades high-efficient.
In order to achieve the above objectives, present invention generally provides following technical solutions:
On the one hand, the embodiment of the invention provides a kind of controller of battery management system upgrade methods, comprising:
The identification information of controller to be upgraded is obtained from battery management system；
When the identification information is multiple, identical identification information is judged whether there is；
Identical identification information if it exists then resets the identification information of multiple controllers to be upgraded, so that often
The identification information of a controller to be upgraded is all different；
The identical identification information if it does not exist, then obtain upgrade procedure；
Multiple controllers to be upgraded are upgraded simultaneously by the upgrade procedure.
Specifically, the identification information that controller to be upgraded is obtained from battery management system, comprising:
Sending the first instruction makes each controller to be upgraded feed back its identification information, and the identification information includes described
The classification number and device number of controller to be upgraded；
Judge the identification information that each controller to be upgraded whether is received in the first preset time；
If it is not, then retransmitting first instruction.
Further, described when the identification information is multiple, before judging whether there is identical identification information, also
Include:
Obtain the identity code of the controller to be upgraded；
The quantity of the controller to be upgraded is determined according to the quantity of the identification information；
Show the identity code and quantity of the controller to be upgraded.
Further, before the identity code of the display controller to be upgraded and quantity, further includes:
Judge the identity code that the controller to be upgraded whether is got in the second preset time；
If it is not, then retransmitting first instruction.
Specifically, the identification information identical if it exists then resets the mark of multiple controllers to be upgraded
Information, so that the identification information of each controller to be upgraded is all different, comprising:
When there are identical identification information, then the device identity of each controller to be upgraded is obtained, for knowing
Not each controller to be upgraded；
The identification information for resetting each controller to be upgraded believes the mark of each controller to be upgraded
Breath is all different.
It is specifically, described that multiple controllers to be upgraded are upgraded simultaneously by the upgrade procedure, comprising:
Upgrade procedure is sent to the controller to be upgraded；
Judge whether to receive the identification information that each controller to be upgraded is fed back, if so, determination upgrades successfully
And show the identification information of the controller feedback to be upgraded, if not, it is determined that upgrading failure.
Further, above-mentioned controller of battery management system upgrade method further include:
Upgrading log is generated, the upgrading log is to record the upgrading data of the controller to be upgraded, the upgrading day
Record upgrades successfully information, upgrading failure information, upgrading number and communication data in will.
Further, it is described by the upgrade procedure to multiple controllers to be upgraded simultaneously upgrade after,
Further include:
Sending the second instruction makes each controller to be upgraded enter working condition.
On the other hand, the embodiment of the present invention also provides a kind of controller of battery management system update device, comprising:
First acquisition unit, for obtaining the identification information of controller to be upgraded from battery management system；
First judging unit judges whether to deposit when the identification information for obtaining when the first acquisition unit is multiple
In identical identification information；
Setting unit, if judging to reset described there are identical identification information for first judging unit
The identification information of multiple controllers to be upgraded, so that the identification information of each controller to be upgraded is all different；
Second acquisition unit obtains if the identical identification information is not present for first judging unit judgement
Take upgrade procedure；
Upgrade unit, the upgrade procedure for being obtained by the second acquisition unit is to multiple controllers to be upgraded
Upgraded simultaneously.
Specifically, the first acquisition unit includes:
First instruction module makes each controller to be upgraded feed back its identification information, institute for sending the first instruction
State the classification number and device number that identification information includes the controller to be upgraded；
First judgment module judges the mark letter that each controller to be upgraded whether is received in the first preset time
Breath；
First sending module, if judging not receiving in the first preset time for the first judgment module each described
The identification information of controller to be upgraded then retransmits first instruction.
Further, above-mentioned controller of battery management system update device further include:
Third acquiring unit, for obtaining the identity code of the controller to be upgraded；
Determination unit, for determining the quantity of the controller to be upgraded according to the quantity of the identification information；
Display unit, for showing the identity code and quantity of the controller to be upgraded.
Further, above-mentioned controller of battery management system update device further include:
Second judgment unit judges the identification that the controller to be upgraded whether is got in the second preset time
Code；
First transmission unit, if for the second judgment unit judge to have not been obtained in the second preset time it is described to
The identity code of upgrade controller then retransmits first instruction.
Specifically, the setting unit includes:
Obtain module, the equipment for when there are identical identification information, then obtaining each controller to be upgraded
Identity code, for identification each controller to be upgraded；
Setup module makes each described to be upgraded for resetting the identification information of each controller to be upgraded
The identification information of controller is all different.
Specifically, the upgrade unit includes:
Second sending module, for sending upgrade procedure to the controller to be upgraded；
Second judgment module, for judging whether to receive the identification information of each controller feedback to be upgraded；
First determining module, if receiving each controller feedback to be upgraded for second judgment module judgement
Identification information, it is determined that upgrade successfully and show the identification information of the controller to be upgraded feedback；
Second determining module, if it is anti-not receive each controller to be upgraded for second judgment module judgement
The identification information of feedback, it is determined that upgrading failure.
Further, above-mentioned controller of battery management system update device further include:
Generation unit, for generating upgrading log, the upgrading log is the ascending series for recording the controller to be upgraded
According to record upgrades successfully information, upgrading failure information, upgrading number and communication data in the upgrading log.
Further, above-mentioned controller of battery management system update device further include:
Second transmission unit makes each controller to be upgraded enter working condition for sending the second instruction.
A kind of controller of battery management system upgrade method provided in an embodiment of the present invention and device, when get it is multiple to
When the identification information of upgrade controller, identical identification information is judged whether there is, if it exists identical identification information, then again
Identification information is set so that the identification information of each controller to be upgraded is all different, then obtain upgrade procedure to it is multiple to
Upgrade controller is upgraded simultaneously, is avoided when the controller of same identification information enters upgrading and is caused delay machine, for control
The controller of battery management system upgrade method of the embodiment of the present invention can be used to multiple controllers in the different situation of device quantity
Upgraded simultaneously, the method upgraded one by one to controller compared with prior art improves upgrading efficiency.
Detailed description of the invention
Fig. 1 is a kind of flow chart of controller of battery management system upgrade method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of battery management system provided in an embodiment of the present invention；
Fig. 3 is the flow chart of another controller of battery management system upgrade method provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of multiple controller upgrade-systems provided in an embodiment of the present invention；
Fig. 5 is a kind of host computer operation interface provided in an embodiment of the present invention；
Fig. 6 is a kind of operating process that the multiple controller upgrade procedure of completion are manipulated by user provided in an embodiment of the present invention
Figure；
Fig. 7 is a kind of composition block diagram of controller of battery management system update device provided in an embodiment of the present invention；
Fig. 8 is the composition block diagram of another controller of battery management system update device provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the embodiment of the present invention provides a kind of controller of battery management system upgrade method, comprising:
101, the identification information of controller to be upgraded is obtained from battery management system.
A kind of structural schematic diagram of the cell management system of electric automobile provided referring to fig. 2, batteries of electric automobile management system
It is multiple from controller BSU, dual pressure controller HCU and master controller in system (Battery Managerment System, BMS)
Data communication between BMU realized by Intranet CAN network, be from the quantity of controller BSU it is N number of, N is the integer greater than 1, high
The quantity of pressure controller HCU and master controller BMU are 1, when will be to all controls in the cell management system of electric automobile
When device processed is upgraded, then the identification information of each controller to be upgraded, such as controller class alias are obtained respectively: from control
Device classification number is 0, dual pressure controller classification number is 1 and controller equiment number: it is N number of from the device number of controller be respectively 1 to
N, the device number of dual pressure controller are 1, it is to be understood that the classification number and device number of controller can be defined as other numbers
Word, the citing be not limited to the present embodiment；And the device number or classification number of controller can be only obtained, or other can also be obtained
Identification information is not construed as limiting herein.The identification information for obtaining controller to be upgraded can be by host computer or control server etc. Lai complete
At being also not construed as limiting herein.
102, when identification information is multiple, identical identification information is judged whether there is.
When the quantity of controller to be upgraded is multiple, then the identification information that gets be it is multiple, then to getting
Identification information is judged, it is identical to judge that it whether there is, identical if it exists, thens follow the steps 103；It is identical if it does not exist, then
Execute step 104.Wherein, judge multiple identification informations with the presence or absence of it is identical can be by host computer or control server etc. come complete
At.
103, the identification information of multiple controllers to be upgraded is reset, so that the identification information of each controller to be upgraded
It is all different.
Wherein, as long as at least just executing this step there are two there are when same identification information in multiple controllers to be upgraded,
Be all different the identification information of each controller to be upgraded, to avoid it is subsequent multiple controllers are upgraded when cause to delay
Machine.It when judgement is there are when same identification information, can be prompted to user, can be selected reset multiple controls to be upgraded by user
The identification information of device processed, or more easily, which can be automatically performed by setting program；It is set again when by user's selection
When setting identification information, identification information can be voluntarily reseted by user, such as input different device number.When reset it is multiple to
The identification information of upgrade controller thens follow the steps 104 when being all different the identification information of each controller to be upgraded.
104, upgrade procedure is obtained.
When the identification information of each controller to be upgraded is all different, then it is ready for upgrading controller, first
Obtain upgrade procedure, wherein upgrade procedure can prestore in beyond the clouds, from obtaining in cloud or upgrade procedure can be pre-stored in
Position machine in, from obtained in host computer or upgrade procedure can be pre-stored in storage equipment in, from storage equipment in obtain, upgrade journey
The acquisition modes of sequence are not limited thereto.
105, multiple controllers to be upgraded are upgraded simultaneously by upgrade procedure.
Upgrade procedure is sent to controller to be upgraded, to upgrade simultaneously to multiple controllers to be upgraded, wherein every
The identification information of a controller to be upgraded is all different, then avoids when the controller of same identification information enters upgrading and cause to delay
Machine.
Controller of battery management system upgrade method provided in an embodiment of the present invention, when getting multiple controllers to be upgraded
Identification information when, judge whether there is identical identification information, if it exists identical identification information, then reset mark letter
Then breath obtains upgrade procedure to multiple controllers to be upgraded so that the identification information of each controller to be upgraded is all different
Upgraded simultaneously, avoid when the controller of same identification information enters upgrading and cause delay machine, for amount controller difference
The case where, the controller of battery management system upgrade method of the embodiment of the present invention can be used to multiple controllers while rising
Grade, the method upgraded one by one to controller compared with prior art improve upgrading efficiency.
In conjunction with above description, as shown in figure 3, the embodiment of the present invention also provides a kind of controller of battery management system upgrading side
Method, comprising:
201, sending the first instruction makes each controller to be upgraded feed back its identification information, and identification information includes control to be upgraded
The classification number and device number of device processed.
The first instruction can be sent to each controller to be upgraded by host computer or control server etc., when each to be upgraded
When controller receives the instruction, then its identification information is fed back to host computer or control server etc., wherein send the first instruction
It can be triggered by user.
202, judge the identification information that each controller to be upgraded whether is received in the first preset time.
When host computer or control server etc. receive the identification information of each controller feedback to be upgraded, then in explanation
Position machine or control server etc. successfully get the identification information of controller to be upgraded, provide a time restriction herein, limit
Judgement receives the case where identification information in the first preset time, if be not received by the first preset time each wait rise
The identification information of grade controller will then retransmit the first instruction, execute step 201 then illustrating to obtain identification information failure,
To reacquire identification information.Wherein, can setting program retransmit the first instruction automatically, or user can also be prompted to obtain
Identification information failure, and triggered by user and retransmit the first instruction, until executing step after successfully getting identification information
203。
203, the identity code of controller to be upgraded is obtained.
Each controller to be upgraded is respectively provided with unique identity code, such as sequence number, can by host computer or in
Control the identity code that server etc. obtains controller to be upgraded.
204, the quantity of controller to be upgraded is determined according to the quantity of identification information.
Count the quantity of controller to be upgraded, classification number in controller to be upgraded can be counted respectively, in same category wait rise
The grade quantity of controller and the sum of controller to be upgraded.
Wherein, step 203 and step 204 do not limit it is successive execute sequence, the executable step after step 203 execution
205。
205, judge the identity code that controller to be upgraded whether is got in the second preset time.
When the body for successfully getting controller to be upgraded in the second preset time by host computer or control server etc.
When part identification code, 206 are thened follow the steps；When the identity code for not getting controller to be upgraded in the second preset time
When, then illustrate to obtain identity code failure, then the first instruction is retransmitted, execution step 201 to step 205, until at
Function gets the identity code of controller to be upgraded, then executes step 206.
206, the identity code and quantity of controller to be upgraded are shown.
When showing the identity code and quantity of controller to be upgraded, user would know that host computer or middle control service at this time
Device etc. has successfully got the information of identity code.
207, when identification information is multiple, identical identification information is judged whether there is.
When the quantity of controller to be upgraded is multiple, then the identification information that gets be it is multiple, then to getting
Identification information is judged, it is identical to judge that it whether there is, identical if it exists, thens follow the steps 208 and step 209；If not depositing
Identical, 210 are thened follow the steps.Wherein, judge that multiple identification informations can be serviced with the presence or absence of identical by host computer or middle control
Device etc. is completed.
208, the device identity of each controller to be upgraded is obtained, for identification each controller to be upgraded.
209, the identification information for resetting each controller to be upgraded keeps the identification information of each controller to be upgraded equal
It is not identical.
Identify each controller to be upgraded by device identity, then can setting program reset each control to be upgraded automatically
The identification information of device processed, or the identification information newly set can be inputted by user, so that the identification information of each controller to be upgraded
It is all different, avoids the controller of same identification information while causing delay machine into upgrading.
210, upgrade procedure is obtained.
The specific descriptions of step 210 can refer to the corresponding description in step 104, and details are not described herein again.Obtain upgrade procedure
Step 211 is executed afterwards.
211, upgrade procedure is sent to controller to be upgraded.
Upgrade procedure can be got by host computer or control server etc., be then sent to the upgrade procedure to be upgraded
Then controller executes step 212.
212, judge whether to receive the identification information that each controller to be upgraded is fed back, if so, 213 are thened follow the steps,
If it is not, thening follow the steps 214.
213, the identification information for upgrading successfully and showing controller feedback to be upgraded is determined.
214, upgrading failure is determined.
After determining upgrading failure, can setting program return to step 201 automatically and restart, or can also be by user's weight
New the first instruction of triggering.
215, upgrading log is generated.
Wherein, upgrading log is to record the upgrading data of controller to be upgraded, upgrades record in log and upgrades successfully letter
Breath, upgrading failure information, upgrading number and communication data.
216, sending the second instruction makes each controller to be upgraded enter working condition.
It, can be by host computer or control server etc. to control to be upgraded after completing the upgrading of above-mentioned controller to be upgraded
Device sends the second instruction, and controller to be upgraded is made to enter normal operating conditions.
In conjunction with above description, a kind of host computer of a kind of multiple controller upgrade-systems, Fig. 5 offer that provide referring to fig. 4
A kind of operating process that the multiple controller upgrade procedure of completion are manipulated by user that operation interface and Fig. 6 are enumerated, the present invention are implemented
Example provide a kind of controller of battery management system upgrade method, specifically: first user click host computer operation interface " into
Enter Boot mode ", the controller in Intranet CAN network identifies controller classification therein after receiving into Boot mode command
Number and controller equiment number, and feedback information is to host computer, judge whether host computer in 2s receives the feedback information of device number, if
It is then to prompt " entering the success of Boot mode ", and list device number information, if it is not, then prompting " entering Boot mode to fail ", returns
It returns starting point to re-operate, after prompt " entering the success of Boot mode " and listing device number information, clicking operation interface " is set
Standby quantity is inquired ", judge the corresponding sequence number information of device number, number of devices information whether are received in 1s, if so, display is set
Standby number corresponding sequence number information and number of devices information, if it is not, then prompting " no device replied ", return to origin is re-operated,
After the corresponding sequence number information of display device number and number of devices information, repeated plant number is judged whether there is, if so, point
" the reseting device number " for hitting host computer operation interface, then inputs new device number, then clicks the " equipment of host computer operation interface
Quantity inquiry ", re-starts above-mentioned judge whether receive the corresponding sequence number information of device number, number of devices information in 1s later
Operation is until judge no repeated plant number, and then loading upgrade procedure file path, clicks " downloading program ", judge that host computer is
The no return information for receiving device number, if so, prompt " upgrading is completed ", and show device number information, it is verified, if it is not,
" program failed download " is then prompted, return to origin re-operates, and after prompt " upgrading is completed " and showing device number information, mentions
Show that program upgrading is completed, the communication message of host computer and controller in escalation process, upper is checked by click " upgrading log "
Machine feedback upgrade successfully and/or the date of information and program upgrading and the number upgraded such as unsuccessfully, fail convenient for upgrading
The problem of search.
Controller of battery management system upgrade method provided in an embodiment of the present invention, can be completed at the same time to from controller and
The upgrading of dual pressure controller distinguishes multiple controllers, even for control by way of resetting controller identifier information
The different a variety of situations of device quantity can be achieved while be upgraded, and by way of broadcast type network and verification, realize multiple
Controller enters program upgrading simultaneously, efficient, convenient and reliable.
When getting the identification information of multiple controllers to be upgraded, identical identification information is judged whether there is, if depositing
In identical identification information, then the identification information of multiple controllers to be upgraded is reset, so that each control to be upgraded
The identification information of device is all different, and is then obtained upgrade procedure and is upgraded simultaneously to multiple controllers to be upgraded, avoids phase
Delay machine is caused when entering upgrading with the controller of identification information, for the different situation of amount controller, the present invention can be used
The controller of battery management system upgrade method of embodiment upgrades multiple controllers simultaneously, compared with prior art to control
The method that device is upgraded one by one improves upgrading efficiency.
Further, as shown in fig. 7, the embodiment of the present invention provides a kind of controller of battery management system update device, packet
It includes: first acquisition unit 31, the first judging unit 32, setting unit 33, second acquisition unit 34, upgrade unit 35, in which:
First acquisition unit 31, for obtaining the identification information of controller to be upgraded from battery management system；
First judging unit 32 judges whether to deposit when the identification information for obtaining when first acquisition unit 31 is multiple
In identical identification information；
Setting unit 33, if judging to reset described there are identical identification information for the first judging unit 32
The identification information of multiple controllers to be upgraded, so that the identification information of each controller to be upgraded is all different；
Second acquisition unit 34 obtains if the identical identification information is not present for the judgement of the first judging unit 32
Take upgrade procedure；
Upgrade unit 35, the upgrade procedure for being obtained by second acquisition unit 34 is to multiple controllers to be upgraded
Upgraded simultaneously.
Specifically, as shown in figure 8, first acquisition unit 31 include: the first instruction module 311, first judgment module 312,
First sending module 313, in which:
First instruction module 311 makes each controller to be upgraded feed back its identification information for sending the first instruction,
The identification information includes the classification number and device number of the controller to be upgraded；
First judgment module 312 judges the mark that each controller to be upgraded whether is received in the first preset time
Know information；
First sending module 313, if judging not receiving each institute in the first preset time for first judgment module 312
The identification information of controller to be upgraded is stated, then retransmits first instruction.
Further, as shown in figure 8, above-mentioned controller of battery management system update device further include: third acquiring unit
40, determination unit 41, display unit 42, in which:
Third acquiring unit 40, for obtaining the identity code of the controller to be upgraded；
Determination unit 41, for determining the quantity of the controller to be upgraded according to the quantity of the identification information；
Display unit 42, for showing the identity code and quantity of the controller to be upgraded.
Further, as shown in figure 8, above-mentioned controller of battery management system update device further include: second judgment unit
36, the first transmission unit 37, in which:
Second judgment unit 36 judges that the identity that the controller to be upgraded whether is got in the second preset time is known
Other code；
First transmission unit 37, if for second judgment unit 36 judge to have not been obtained in the second preset time it is described to
The identity code of upgrade controller then retransmits first instruction.
Specifically, as shown in figure 8, setting unit 33 includes: to obtain module 331, setup module 332, in which:
Module 331 is obtained, for when there are identical identification information, then obtaining setting for each controller to be upgraded
Standby identity code, for identification each controller to be upgraded；
Setup module 332 makes each described wait rise for resetting the identification information of each controller to be upgraded
The identification information of grade controller is all different.
Specifically, as shown in figure 8, upgrade unit 35 includes: the second sending module 351, the second judgment module 352, first
Determining module 353, the second determining module 354, in which:
Second sending module 351, for sending upgrade procedure to the controller to be upgraded；
Second judgment module 352, for judging whether to receive the identification information of each controller feedback to be upgraded；
First determining module 353, if it is anti-to receive each controller to be upgraded for the judgement of the second judgment module 352
The identification information of feedback, it is determined that upgrade successfully and show the identification information of the controller feedback to be upgraded；
Second determining module 354, if not receiving each controller to be upgraded for the judgement of the second judgment module 352
The identification information of feedback, it is determined that upgrading failure.
Further, as shown in figure 8, above-mentioned controller of battery management system update device further include: generation unit 38 is used
Upgrade log in generating, the upgrading log is to record the upgrading data of the controller to be upgraded, is remembered in the upgrading log
Record upgrades successfully information, upgrading failure information, upgrading number and communication data.
Further, as shown in figure 8, above-mentioned controller of battery management system update device further include: the second transmission unit
39, so that each controller to be upgraded is entered working condition for sending the second instruction.
It should be noted that each function involved by controller of battery management system update device provided in an embodiment of the present invention
Other corresponding descriptions of unit, can be with reference to the corresponding description of method shown in Fig. 1 and Fig. 3, and details are not described herein, but it should bright
Really, the device in the present embodiment can correspond to the full content realized in preceding method embodiment.The device can be host computer
Or control server etc..
Controller of battery management system update device provided in an embodiment of the present invention, when getting multiple controllers to be upgraded
Identification information when, judge whether there is identical identification information, if it exists identical identification information, then reset mark letter
Then breath obtains upgrade procedure to multiple controllers to be upgraded so that the identification information of each controller to be upgraded is all different
Upgraded simultaneously, avoid when the controller of same identification information enters upgrading and cause delay machine, for amount controller difference
The case where, the controller of battery management system upgrade method of the embodiment of the present invention can be used to multiple controllers while rising
Grade, the method upgraded one by one to controller compared with prior art improve upgrading efficiency.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (16)
1. a kind of controller of battery management system upgrade method characterized by comprising
The identification information of controller to be upgraded is obtained from battery management system；
When the identification information is multiple, identical identification information is judged whether there is；
Identical identification information if it exists then resets the identification information of multiple controllers to be upgraded, so that each institute
The identification information for stating controller to be upgraded is all different；
The identical identification information if it does not exist, then obtain upgrade procedure；
Multiple controllers to be upgraded are upgraded simultaneously by the upgrade procedure.
2. the method according to claim 1, wherein
The identification information that controller to be upgraded is obtained from battery management system, comprising:
Sending the first instruction makes each controller to be upgraded feed back its identification information, and the identification information includes described wait rise
The classification number and device number of grade controller；
Judge the identification information that each controller to be upgraded whether is received in the first preset time；
If it is not, then retransmitting first instruction.
3. according to the method described in claim 2, it is characterized in that, it is described when the identification information be it is multiple when, judge whether
There are before identical identification information, further includes:
Obtain the identity code of the controller to be upgraded；
The quantity of the controller to be upgraded is determined according to the quantity of the identification information；
Show the identity code and quantity of the controller to be upgraded.
4. according to the method described in claim 3, it is characterized in that, the identity code of the display controller to be upgraded
And before quantity, further includes:
Judge the identity code that the controller to be upgraded whether is got in the second preset time；
If it is not, then retransmitting first instruction.
5. the method according to claim 1, wherein the identification information identical if it exists, then reset
The identification information of multiple controllers to be upgraded, so that the identification information of each controller to be upgraded is all different, packet
It includes:
When there are identical identification information, then the device identity of each controller to be upgraded is obtained, for identification often
A controller to be upgraded；
The identification information for resetting each controller to be upgraded keeps the identification information of each controller to be upgraded equal
It is not identical.
6. the method according to any one of claims 1 to 5, which is characterized in that it is described by the upgrade procedure to more
A controller to be upgraded is upgraded simultaneously, comprising:
Upgrade procedure is sent to the controller to be upgraded；
Judge whether to receive the identification information that each controller to be upgraded is fed back, if so, determination is upgraded successfully and shown
Show the identification information of the controller feedback to be upgraded, if not, it is determined that upgrading failure.
7. according to the method described in claim 6, it is characterized by further comprising:
Upgrading log is generated, the upgrading log is to record the upgrading data of the controller to be upgraded, in the upgrading log
Record upgrades successfully information, upgrading failure information, upgrading number and communication data.
8. method according to claim 1 or claim 7, which is characterized in that it is described by the upgrade procedure to it is multiple it is described to
After upgrade controller is upgraded simultaneously, further includes:
Sending the second instruction makes each controller to be upgraded enter working condition.
9. a kind of controller of battery management system update device characterized by comprising
First acquisition unit, for obtaining the identification information of controller to be upgraded from battery management system；
First judging unit judges whether there is phase when the identification information for obtaining when the first acquisition unit is multiple
Same identification information；
Setting unit is reset the multiple if there are identical identification informations for first judging unit judgement
The identification information of controller to be upgraded, so that the identification information of each controller to be upgraded is all different；
Second acquisition unit obtains liter if the identical identification information is not present for first judging unit judgement
Grade program；
Upgrade unit, the upgrade procedure for being obtained by the second acquisition unit to multiple controllers to be upgraded simultaneously
Upgraded.
10. device according to claim 9, which is characterized in that the first acquisition unit includes:
First instruction module makes each controller to be upgraded feed back its identification information, the mark for sending the first instruction
Know the classification number and device number that information includes the controller to be upgraded；
First judgment module judges the identification information that each controller to be upgraded whether is received in the first preset time；
First sending module, if judging not receiving in the first preset time for the first judgment module each described wait rise
The identification information of grade controller then retransmits first instruction.
11. device according to claim 10, which is characterized in that further include:
Third acquiring unit, for obtaining the identity code of the controller to be upgraded；
Determination unit, for determining the quantity of the controller to be upgraded according to the quantity of the identification information；
Display unit, for showing the identity code and quantity of the controller to be upgraded.
12. device according to claim 11, which is characterized in that further include:
Second judgment unit judges the identity code that the controller to be upgraded whether is got in the second preset time；
First transmission unit, if judging to have not been obtained in the second preset time for the second judgment unit described to be upgraded
The identity code of controller then retransmits first instruction.
13. device according to claim 9, which is characterized in that the setting unit includes:
Module is obtained, for when there are identical identification information, then obtaining the equipment identities of each controller to be upgraded
Code, for identification each controller to be upgraded；
Setup module makes each control to be upgraded for resetting the identification information of each controller to be upgraded
The identification information of device is all different.
14. the device according to any one of claim 9 to 13, which is characterized in that the upgrade unit includes:
Second sending module, for sending upgrade procedure to the controller to be upgraded；
Second judgment module, for judging whether to receive the identification information of each controller feedback to be upgraded；
First determining module, if receiving the mark of each controller feedback to be upgraded for second judgment module judgement
Know information, it is determined that upgrade successfully and show the identification information of the controller feedback to be upgraded；
Second determining module, if not receiving each controller feedback to be upgraded for second judgment module judgement
Identification information, it is determined that upgrading failure.
15. device according to claim 14, which is characterized in that further include:
Generation unit, for generating upgrading log, the upgrading log is to record the upgrading data of the controller to be upgraded, institute
It states record in upgrading log and upgrades successfully information, upgrading failure information, upgrading number and communication data.
16. the device according to claim 9 or 15, which is characterized in that further include:
Second transmission unit makes each controller to be upgraded enter working condition for sending the second instruction.
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| CN201711083026.7A CN109753044A (en) | 2017-11-07 | 2017-11-07 | Controller of battery management system upgrade method and device |
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| CN201711083026.7A CN109753044A (en) | 2017-11-07 | 2017-11-07 | Controller of battery management system upgrade method and device |
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| CN201711083026.7A Pending CN109753044A (en) | 2017-11-07 | 2017-11-07 | Controller of battery management system upgrade method and device |
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