CN109466374A - Battery management method and battery management system, vehicle - Google Patents
Battery management method and battery management system, vehicle Download PDFInfo
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- CN109466374A CN109466374A CN201811459654.5A CN201811459654A CN109466374A CN 109466374 A CN109466374 A CN 109466374A CN 201811459654 A CN201811459654 A CN 201811459654A CN 109466374 A CN109466374 A CN 109466374A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The embodiment of the present application discloses a kind of battery management method and battery management system, vehicle, wherein method includes: reception power-up request, reads the battery configuration codes and check code of the battery；The check code of the battery is verified；In response to the check code by verification, the battery configuration codes of the battery are read, the parameter of the battery is obtained；With powering on for battery described in the state modulator of the battery of the acquisition.The same different configuration of battery of battery management system automatic identification can be realized by battery configuration codes and check code, reduce exploitation and the management difficulty of battery management system.
Description
Technical field
This application involves battery management technique, especially a kind of battery management method and battery management system, vehicle.
Background technique
For different markets, different user, the same electronic vehicle battery configuration is possibly different from, such as: using circle
Column battery, rectangular cell, soft-package battery etc.；Battery group mode is also different, for example, battery core quantity in parallel etc.；Same type
Battery battery core batch may also be different.These parameters can all influence software programming, if being directed to each different configuration, electricity
Pond management system (BATTERY MANAGEMENT SYSTEM, BMS) software all issues corresponding program, and such permutation and combination is soft
Part version is too many, brings great difficulty to the exploitation and management of BMS software.
Summary of the invention
The embodiment of the present application provides a kind of battery management technique.
According to the one aspect of the embodiment of the present application, a kind of battery management method for providing, comprising:
Power-up request is received, the battery configuration codes and check code of the battery are read；
The check code of the battery is verified；
In response to the check code by verification, the battery configuration codes of the battery are read, the ginseng of the battery is obtained
Number；
With powering on for battery described in the state modulator of the battery of the acquisition.
Optionally, in any of the above-described embodiment of the method for the application, the parameter of the battery includes at least one of: electricity
Pond minimum monomer, battery temperature, battery open circuit voltage, battery rated power, battery charging strategy, battery protection threshold value.
Optionally, in any of the above-described embodiment of the method for the application, the battery configuration codes for reading the battery are obtained
Obtain the parameter of the battery, comprising:
The configuration codes for reading the battery obtain the configuration information of the battery；
Configuration information based on the battery searches the parameter for obtaining the battery, the electricity from battery configuration parameter table
The corresponding relationship between configuration information and the parameter of battery is preserved in the configuration parameter table of pond.
Optionally, in any of the above-described embodiment of the method for the application, the configuration information of the battery include it is following at least it
One: battery rated energy, vehicle driving, battery core classification.
Optionally, unverified in response to the check code in any of the above-described embodiment of the method for the application, with default
Parameter realizes powering on for the battery.
Optionally, in any of the above-described embodiment of the method for the application, the reception power-up request reads the electricity of the battery
Before pond configuration codes and check code, further includes:
The configuration information of battery is encoded, the battery configuration codes are obtained；
The corresponding check code of the battery is obtained based on the battery configuration codes；
Store pair between the battery configuration codes, the check code and the battery configuration codes and the check code
It should be related to.
Optionally, described based on described in battery configuration codes acquisition in any of the above-described embodiment of the method for the application
The corresponding check code of battery, comprising:
The battery configuration codes are executed and press byte XOR operation, obtain the corresponding check code of the battery.
Optionally, in any of the above-described embodiment of the method for the application, the configuration information to battery is encoded, and is obtained
The battery configuration codes, comprising:
The corresponding battery configuration information of the battery is subjected to format setting according to preset rules, obtains the institute of unified format
State battery configuration codes.
Optionally, described to store the battery configuration codes, the verification in any of the above-described embodiment of the method for the application
After code and the corresponding relationship between the battery configuration codes and the check code, further includes:
Fail in response to the storage, issues prompt information.
Optionally, in any of the above-described embodiment of the method for the application, further includes:
The battery configuration codes are read by external server and show the configuration information of the battery.
According to the other side of the embodiment of the present application, a kind of battery management system for providing, comprising:
It encodes reading unit and reads the battery configuration codes and check code of the battery for receiving power-up request；
Verification unit is verified for the check code to the battery；
Parameter reading unit, for, by verification, reading the battery configuration codes of the battery in response to the check code,
Obtain the parameter of the battery；
Electric unit on battery, for powering on battery described in the state modulator of the battery of the acquisition.
Optionally, in any of the above-described battery management system embodiment of the application, the parameter of the battery include with down toward
It is one of few: battery minimum monomer, battery temperature, battery open circuit voltage, battery rated power, battery charging strategy, battery protection
Threshold value.
Optionally, in any of the above-described battery management system embodiment of the application, the parameter reading unit is specifically used for
The configuration codes for reading the battery obtain the configuration information of the battery；Configuration information based on the battery is matched from battery
The parameter searched in parameter list and obtain the battery is set, the ginseng of configuration information and battery is preserved in the battery configuration parameter table
Corresponding relationship between number.
Optionally, in any of the above-described battery management system embodiment of the application, the configuration information of the battery include with
It is at least one lower: battery rated energy, vehicle driving, battery core classification.
Optionally, in any of the above-described battery management system embodiment of the application, electric unit on the battery, for responding
It is unverified in the check code, powering on for the battery is realized with default parameters.
Optionally, in any of the above-described battery management system embodiment of the application, the battery management system, further includes:
Coding unit is encoded for the configuration information to battery, obtains the battery configuration codes；
Check code unit, for obtaining the corresponding check code of the battery based on the battery configuration codes；
Storage unit, for store the battery configuration codes, the check code and the battery configuration codes with it is described
Corresponding relationship between check code.
Optionally, in any of the above-described battery management system embodiment of the application, the check code unit, be specifically used for pair
The battery configuration codes, which execute, presses byte XOR operation, obtains the corresponding check code of the battery.
Optionally, in any of the above-described battery management system embodiment of the application, the coding unit is specifically used for basis
The corresponding battery configuration information of the battery is carried out format setting by preset rules, and the battery for obtaining unified format, which configures, to be compiled
Code.
Optionally, in any of the above-described battery management system embodiment of the application, the storage unit, be also used in response to
The storage failure, issues prompt information.
Optionally, in any of the above-described battery management system embodiment of the application, the battery management system, further includes:
Display unit is read, for receiving the read requests of external server, by described in external server reading
Battery configuration codes and the configuration information for showing the battery.
According to the another aspect of the embodiment of the present application, a kind of vehicle for providing characterized by comprising battery and such as
Battery management system described in upper any one.
Based on a kind of battery management method and battery management system, vehicle that the above embodiments of the present application provide, in reception
Electricity request, reads the battery configuration codes and check code of battery；The check code of battery is verified；Pass through in response to check code
Verification, reads the battery configuration codes of battery, obtains the parameter of battery；With powering on for the state modulator battery of the battery of acquisition,
The same different configuration of battery of battery management system automatic identification can be realized by battery configuration codes and check code, reduce electricity
The exploitation of pond management system and management difficulty.
Below by drawings and examples, the technical solution of the application is described in further detail.
Detailed description of the invention
The attached drawing for constituting part of specification describes embodiments herein, and together with description for explaining
The principle of the application.
The application can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is a flow chart of battery management method provided by the embodiments of the present application.
Fig. 2 is the storage stream of battery configuration codes in another embodiment of battery management method provided by the embodiments of the present application
Cheng Tu.
Fig. 3 is the reading flow of battery configuration codes in the another embodiment of battery management method provided by the embodiments of the present application
Cheng Tu.
Fig. 4 is a structural schematic diagram of battery management system provided by the embodiments of the present application.
Specific embodiment
The various exemplary embodiments of the application are described in detail now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of application.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the application
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is a flow chart of battery management method provided by the embodiments of the present application.This method can be by any electronics
Equipment executes, such as terminal device, server, mobile device, mobile unit etc..As shown in Figure 1, the embodiment method packet
It includes:
Step 110, power-up request is received, the battery configuration codes and check code of battery are read.
Different batteries are since the model and/or quantity of battery core are different, and when configuring these batteries and powering on, optimal parameter is not yet
Together, in order to make different batteries that can play preferable effect after the power-up, the embodiment of the present application is by reading battery configuration codes
To obtain the configuration information of battery, optionally, configuration information be can include but is not limited to: battery rated energy, vehicle driving, electricity
Core classification etc..In order to obtain battery configuration codes, whether the check code of the embodiment of the present application setting is passed through with check code identification battery
It crosses and prestores processing, for not carrying out prestoring the battery of processing.
Wherein, battery configuration codes can be configured the battery when battery dispatches from the factory, and not allow again after factory
Battery configuration codes are modified, to guarantee the correctness of battery configuration codes, on rare occasions, there is also the revisable of exception
Situation, for example, battery reprocesses demand, the battery configuration codes that can be modified with refresh testing version software are (after corresponding repairing
Battery configuration information).
Step 120, the check code of battery is verified.
Optionally, the method according to acquisition check code is preset in battery management system (BMS) (for example, to battery
Configuration codes, which execute, presses byte XOR operation, obtains the corresponding check code of battery) derived from the verification that is compiled into of check formula
Program receives the battery configuration codes with check code, carries out operation using battery configuration codes of the checking routine to input
It obtains check results and then compares the check code of check results and input to detect the correctness of input.If
Check results are consistent with check code, then show that the input of battery configuration codes is correct, battery management system is read out battery configuration
Coding, if check results are inconsistent with check code, the input of battery configuration codes is wrong, and battery management system is without reading
Battery configuration codes optionally can re-enter battery configuration codes and check code with feedback request.
Step 130, the battery configuration codes of battery are read, the parameter of battery is obtained by verification in response to check code.
Optionally, the corresponding parameter of different types of battery is different, the battery parameter obtained in the embodiment of the present application be for
Guarantee that battery can reach the parameter of best power supply state in power up, optionally, the parameter of battery includes but is not limited to
At least one of: battery minimum monomer, battery temperature, battery open circuit voltage, battery rated power, battery charging strategy, electricity
Protect threshold value etc. in pond.Battery in the embodiment of the present application includes but is not limited to battery, battery pack or battery system etc., battery pack and
Battery system may include at least one battery cell, in total battery capacity or voltage of the battery system it needs to be determined that battery pack is lived
When, determine battery minimum monomer, quantity and connection type including battery minimum monomer；Battery temperature can battery compared with
Good upper electro-temperature (for example, most preferably upper electro-temperature)；Battery open circuit voltage is end voltage of the battery under open-circuit condition, is equal to battery
In open circuit (when no electric current passes through the two poles of the earth) electrode potential of the anode electrode potential and cathode of battery difference；Battery is specified
Power refers to power when battery can be powered on normally；Battery charging strategy refers to the voltage and current supported in battery charging process
Size, the charging strategy for having understood battery could safely and fast charge to battery；Battery protection threshold value refers to that battery needs
The threshold value to charge, it is especially continuous in the case where comparision of quantity of electricity is full to fill since cell charging times are too many, to the battery longevity
Life is a kind of injury；The electricity of battery is set only just to charge when lower than battery protection threshold value by setting protection threshold values,
Battery is not allowed to keep charging at any time.
Optionally, the corresponding relationship between the configuration information of battery and the parameter of battery can be preset and be deposited
Storage reads the corresponding configuration information of battery configuration codes, by depositing after the correctness of the battery configuration codes of verification battery
The corresponding relationship of storage can be obtained the parameter of battery.
Step 140, powering on the state modulator battery of the battery of acquisition.
A kind of battery management method that the above embodiments of the present application provide, receives power-up request, and the battery for reading battery is matched
Set coding and check code；The check code of battery is verified；In response to check code by verification, the battery configuration of battery is read
Coding, obtains the parameter of battery；With powering on for the state modulator battery of the battery of acquisition, pass through battery configuration codes and check code
The same different configuration of battery of battery management system automatic identification can be achieved, exploitation and the management for reducing battery management system are difficult
Degree.
In one or more optional embodiments, step 130 is after check code is by verification, comprising:
The configuration codes for reading battery, obtain the configuration information of battery；
Battery-based configuration information searches the parameter for obtaining battery, battery configuration parameter table from battery configuration parameter table
In preserve corresponding relationship between configuration information and the parameter of battery.
Optionally, the embodiment of the present application is carried out the parameter of the configuration information of battery and battery by battery configuration parameter table
Matching, when the configuration information of known battery, can be obtained the parameter of battery by tabling look-up, and be stored by battery configuration parameter table
Corresponding relationship between configuration information and the parameter of battery, realizes the quick lookup of parameter, and can realize that machine is searched automatically,
Save time and manpower.Optionally, battery configuration parameter table can be saved with arbitrary form, for example, Excel table, other
The table etc. of form, the embodiment of the present application do not limit the concrete form of battery configuration parameter table.
It is unverified in response to check code in one or more optional embodiments, battery is realized with default parameters
Power on.
In the embodiment of the present application, when check code is unverified, the configuration information for getting battery, Wu Fashi will be unable to
It is now powered on for the characteristic of different batteries, at this point, can be realized to guarantee that battery can be used safely with default parameters
Battery powers on, although battery realization cannot be made most preferably to power on, ensure that the safety of battery, which is that statistics obtains
The security parameter (being suitable for most of battery) obtained, to guarantee the safety of battery.
In one or more optional embodiments, power-up request is received, the battery configuration codes and verification of battery are read
Before code, further includes:
The configuration information of battery is encoded, battery configuration codes are obtained；
The corresponding check code of battery is obtained based on battery configuration codes；
Corresponding relationship between storage battery configuration codes, check code and battery configuration codes and check code.
Optionally, coding acquisition battery configuration codes are carried out by the configuration information to battery optionally to match battery
Confidence breath is encoded, and battery configuration codes are obtained, comprising: is carried out the corresponding battery configuration information of battery according to preset rules
Format setting obtains the battery configuration codes of unified format.Such as: battery configuration codes are defined as the part A, B, C3.A is indicated
Battery rated energy, such as: corresponding 70 kilowatt hours of A=1 corresponding 60 kilowatt hours (KWH), A=2, A=3 corresponding 75 kilowatt hours, A=
4:80 kilowatt hour；B indicates vehicle driving, such as: B=1 corresponds to 4 wheel driven, and B=2 corresponding two drives；C indicates battery core classification, such as: C
- 2.75 ampere-hour of=1 corresponding A (AH), -3.0 ampere-hour of C=2 corresponding A, C=3 correspond to B-3.0 ampere-hour；At this point, if getting battery
The battery that configuration codes are 123 obtains the configuration information of battery are as follows: specified after reading the battery configuration parameter after verification
Energy is 60 kilowatt hours, and vehicle is driven to two drives, and battery core classification is B-3.0 ampere-hour.One configuration to battery is only provided above
The mode that information is encoded, is not intended to limit this application, and the embodiment of the present application can be realized by any coding mode to match
Confidence breath is encoded to battery configuration codes.
Optionally, the corresponding check code of battery is obtained based on battery configuration codes, comprising:
Battery configuration codes are executed and press byte XOR operation, obtain the corresponding check code of battery.
Check code can be obtained by certain operation based on battery configuration codes, this check code can prove that battery configures
Whether coding is tampered, if battery configuration codes are tampered, can lead to and code check is examined to determine, the embodiment of the present application is by pressing word
The mode of section XOR operation obtains check code.
Optionally, the corresponding relationship between storage battery configuration codes, check code and battery configuration codes and check code it
Afterwards, further includes:
Fail in response to storage, issues prompt information.
When the corresponding relationship failure between storage battery configuration codes, check code and battery configuration codes and check code,
It can prompt to re-start storage by issuing prompt information prompt storage failure.
In one or more optional embodiments, method provided by the embodiments of the present application further include:
Battery configuration codes are read by external server and show the configuration information of battery.
In the embodiment of the present application, in battery power up, battery management system does not read battery configuration codes actively, can
The battery configuration codes in battery management system are read by external server (for example, host computer) activly request, to obtain electricity
The configuration information in pond, and the configuration information of battery is shown, to meet exterior read-write demand.
Fig. 2 is the storage stream of battery configuration codes in another embodiment of battery management method provided by the embodiments of the present application
Cheng Tu.As shown in Fig. 2, corresponding battery configuration codes are configured according to battery configuration information after battery is offline, optionally, by battery
Configuration codes are attached on battery, before powering on, need to store battery configuration codes to BMS.Its process may include:
Step 210, BMS judges whether to receive storage request, does not receive storage request such as, can return to and detect whether to connect
Receive storage request；Storage request is such as received, step 220 is executed.
Step 220, the battery configuration codes for reading battery, by calculate obtain check code, storage battery configuration codes and
Check code, storage format can be with are as follows: ABC+ check code.
Step 230, judge whether storage succeeds, such as success, prompt host computer to store successfully, return to step 210；It is no
Then, the not stored success of host computer is prompted, returns to step 210.
Fig. 3 is the reading flow of battery configuration codes in the another embodiment of battery management method provided by the embodiments of the present application
Cheng Tu.As shown in figure 3, BMS is powered on and initialized stage reading battery configuration codes every time, parsing is encoded after the completion of reading, and is parsed
Software automatic configuration parameter and strategy after success.If reading and parsing mistake, default configuration is used.Specifically may include with
Lower step:
Step 310, BMS reads battery configuration codes, judges whether check code passes through verification, if executed by verifying
Step 320；Otherwise, step 330 is executed.It wherein, may include: to be led according to the method for obtaining check code to the verification of check code
The checking routine that check formula out is compiled into carries out operation using battery configuration codes of the checking routine to input and obtains verification
As a result it and then by the check code of check results and input compares to detect the correctness of input.
Step 320, battery configuration codes are read, the configuration information of battery is obtained, execute step 340.
Step 330, using the default configuration information being arranged in BMS, step 340 is executed.
Step 340, judge whether to receive the read requests to battery configuration codes of host computer, if so, sending electricity
Pond configuration codes are to host computer；Otherwise, it repeats to judge whether to receive read requests.
BMS is powered on and initialized stage reading one-shot battery coding every time, and is verified, and identifies battery after verifying successfully
Configuration.Software is read BMS without active coding in the process of running.Host computer can read the electricity of BMS storage with activly request
Pond coding, and show.
The different configuration of battery of BMS Auto-matching provided by method provided by the embodiments of the present application realizes software certainly
Dynamic switching avoids complicated software version exploitation and management, and software is accidentally write with a brush dipped in Chinese ink caused by avoiding because of human error.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
The various media that can store program code such as disk.
Fig. 4 is a structural schematic diagram of battery management system provided by the embodiments of the present application.The device of the embodiment can
For realizing the above-mentioned each method embodiment of the application.As shown in figure 4, the device of the embodiment includes:
It encodes reading unit 41 and reads the battery configuration codes and check code of battery for receiving power-up request.
Verification unit 42 is verified for the check code to battery.
Parameter reading unit 43, for, by verification, reading the battery configuration codes of battery in response to check code, obtaining electricity
The parameter in pond.
Electric unit 44 on battery, for powering on the state modulator battery of the battery of acquisition.
A kind of battery management system (BMS) that the above embodiments of the present application provide receives power-up request, reads the electricity of battery
Pond configuration codes and check code；The check code of battery is verified；In response to check code by verification, the battery of battery is read
Configuration codes obtain the parameter of battery；With powering on for the state modulator battery of the battery of acquisition, pass through battery configuration codes and school
Testing code can be achieved the same different configuration of battery of battery management system automatic identification, reduce exploitation and the pipe of battery management system
Manage difficulty.
Optionally, the parameter of battery can include but is not limited at least one of: battery minimum monomer, battery temperature,
Battery open circuit voltage, battery rated power, battery charging strategy, battery protection threshold value.
In one or more optional embodiments, parameter reading unit 43, specifically for reading the configuration codes of battery,
Obtain the configuration information of battery；Battery-based configuration information searches the parameter for obtaining battery from battery configuration parameter table, electricity
The corresponding relationship between configuration information and the parameter of battery is preserved in the configuration parameter table of pond.
Optionally, the embodiment of the present application is carried out the parameter of the configuration information of battery and battery by battery configuration parameter table
Matching, when the configuration information of known battery, can be obtained the parameter of battery by tabling look-up, and be stored by battery configuration parameter table
Corresponding relationship between configuration information and the parameter of battery, realizes the quick lookup of parameter, and can realize that machine is searched automatically,
Save time and manpower.Optionally, battery configuration parameter table can be saved with arbitrary form, for example, Excel table, other
The table etc. of form, the embodiment of the present application do not limit the concrete form of battery configuration parameter table.
Optionally, the configuration information of battery can include but is not limited at least one of: battery rated energy, vehicle drive
Dynamic, battery core classification.
In one or more optional embodiments, electric unit 44 on battery, for unverified in response to check code,
Powering on for battery is realized with default parameters.
In the embodiment of the present application, when check code is unverified, the configuration information for getting battery, Wu Fashi will be unable to
It is now powered on for the characteristic of different batteries, at this point, can be realized to guarantee that battery can be used safely with default parameters
Battery powers on, although battery realization cannot be made most preferably to power on, ensure that the safety of battery, which is that statistics obtains
The security parameter (being suitable for most of battery) obtained, to guarantee the safety of battery.
In one or more optional embodiments, battery management system provided by the embodiments of the present application, further includes:
Coding unit is encoded for the configuration information to battery, obtains battery configuration codes；
Check code unit, for obtaining the corresponding check code of battery based on battery configuration codes；
Storage unit, for corresponding between storage battery configuration codes, check code and battery configuration codes and check code
Relationship.
Optionally, coding acquisition battery configuration codes are carried out by the configuration information to battery optionally to match battery
Confidence breath is encoded, and battery configuration codes are obtained, comprising: is carried out the corresponding battery configuration information of battery according to preset rules
Format setting obtains the battery configuration codes of unified format.
Optionally, check code unit is specifically used for executing battery configuration codes and presses byte XOR operation, obtains battery pair
The check code answered.
Optionally, coding unit is specifically used for that the corresponding battery configuration information of battery is carried out format according to preset rules
Setting obtains the battery configuration codes of unified format.
Optionally, storage unit is also used to fail in response to storage, issues prompt information.
In one or more optional embodiments, battery management system, further includes:
Display unit is read, for receiving the read requests of external server, battery configuration is read by external server
Encode and show the configuration information of battery.
In the embodiment of the present application, in battery power up, battery management system does not read battery configuration codes actively, can
The battery configuration codes in battery management system are read by external server (for example, host computer) activly request, to obtain electricity
The configuration information in pond, and the configuration information of battery is shown, to meet exterior read-write demand.
According to the another aspect of the embodiment of the present application, a kind of vehicle for providing, comprising: battery and above-mentioned any one are real
The battery management system of example offer is provided.
The present processes and device may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combination realize the present processes and device.The said sequence of the step of for the method
Merely to be illustrated, the step of the present processes, is not limited to sequence described in detail above, special unless otherwise
It does not mentionlet alone bright.In addition, in some embodiments, also the application can be embodied as to record program in the recording medium, these programs
Including for realizing according to the machine readable instructions of the present processes.Thus, the application also covers storage for executing basis
The recording medium of the program of the present processes.
The description of the present application is given for the purpose of illustration and description, and is not exhaustively or by the application
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
Embodiment is stated and be the principle and practical application in order to more preferably illustrate the application, and those skilled in the art is enable to manage
Solution the application is to design various embodiments suitable for specific applications with various modifications.
Claims (10)
1. a kind of battery management method characterized by comprising
Power-up request is received, the battery configuration codes and check code of the battery are read；
The check code of the battery is verified；
In response to the check code by verification, the battery configuration codes of the battery are read, the parameter of the battery is obtained；
With powering on for battery described in the state modulator of the battery of the acquisition.
2. the method according to claim 1, wherein the parameter of the battery includes at least one of: battery
Minimum monomer, battery temperature, battery open circuit voltage, battery rated power, battery charging strategy, battery protection threshold value.
3. method according to claim 1 or 2, which is characterized in that the battery configuration codes for reading the battery obtain
Obtain the parameter of the battery, comprising:
The configuration codes for reading the battery obtain the configuration information of the battery；
Configuration information based on the battery searches the parameter for obtaining the battery from battery configuration parameter table, and the battery is matched
Set the corresponding relationship preserved between configuration information and the parameter of battery in parameter list.
4. according to the method described in claim 3, it is characterized in that, the configuration information of the battery includes at least one of:
Battery rated energy, vehicle driving, battery core classification.
5. method according to claim 1 to 4, which is characterized in that it is unverified in response to the check code, with
Default parameters realizes powering on for the battery.
6. -5 any method according to claim 1, which is characterized in that the reception power-up request reads the battery
Battery configuration codes and check code before, further includes:
The configuration information of battery is encoded, the battery configuration codes are obtained；
The corresponding check code of the battery is obtained based on the battery configuration codes；
Store the corresponding pass between the battery configuration codes, the check code and the battery configuration codes and the check code
System.
7. according to the method described in claim 6, it is characterized in that, described obtain the battery based on the battery configuration codes
Corresponding check code, comprising:
The battery configuration codes are executed and press byte XOR operation, obtain the corresponding check code of the battery.
8. method according to claim 6 or 7, which is characterized in that the configuration information to battery encodes, and obtains
The battery configuration codes, comprising:
The corresponding battery configuration information of the battery is subjected to format setting according to preset rules, obtains the electricity of unified format
Pond configuration codes.
9. a kind of battery management system characterized by comprising
It encodes reading unit and reads the battery configuration codes and check code of the battery for receiving power-up request；
Verification unit is verified for the check code to the battery；
Parameter reading unit is obtained for, by verification, reading the battery configuration codes of the battery in response to the check code
The parameter of the battery；
Electric unit on battery, for powering on battery described in the state modulator of the battery of the acquisition.
10. a kind of vehicle characterized by comprising battery and battery management system as claimed in claim 9.
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