CN106740217A - A kind of coded system and coding method for automobile batteries case - Google Patents
A kind of coded system and coding method for automobile batteries case Download PDFInfo
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- CN106740217A CN106740217A CN201611266262.8A CN201611266262A CN106740217A CN 106740217 A CN106740217 A CN 106740217A CN 201611266262 A CN201611266262 A CN 201611266262A CN 106740217 A CN106740217 A CN 106740217A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/025—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application
- G06F15/0275—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application for measuring
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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 invention discloses a kind of coded system for automobile batteries case and coding method, it is related to cell art.Different battery cases can forever be distinguished built with the differentiation resistance group of different resistances by the resistance of measurement zone sub-resistance group in the embodiment of the present invention；After battery control system goes up electricity automatically, control system recognizes battery case according to the difference of fixed value resistance resistance, and acquisition module in battery case is numbered by producing the method for random number in prescribed limit, battery case coding is determined after mutually confirming between main frame and acquisition module during numbering.The embodiment of the present invention reduces the technical difficulty that electric automobile changes battery, improve the efficiency for changing battery, the different battery cases of same product are distinguished using the resistance of different resistances cleverly, larger popularization and application can be obtained in the case of lower cost, has larger impetus to the development of electric automobile.
Description
【Technical field】
The present invention relates to cell art, more particularly to a kind of coded system and coding staff for automobile batteries case
Method.
【Background technology】
With developing rapidly for electric automobile industry, the electric automobile of various different application types continuously emerges, and for
For daily use time electric automobile more long, how in a short time for its charging is a very important problem, by
In the limitation of battery technology in itself, charging interval of current automobile batteries for the electric automobile of some application types also not
Can be received.
In order to reduce the charging interval of electric automobile, the conevying efficiency of electric automobile is improved, by the battery on electric automobile
Individually split out and carry out charging operations, and the battery of electricity will be had been filled with immediately and be directly attached to the way used for it on the electric automobile
The conevying efficiency of electric automobile can effectively be improved.
Because current battery energy density is limited, in order to meet the condition such as voltage, capacity needs by many battery series-parallel connections
Together, if by all of battery in a chest, the volume of the battery case will be very big, and technical difficulty is larger, behaviour
Make more difficult, conventional method is to hold the multiple chests of battery point.
In order to the safety of electric automobile is, it is necessary to detect situations such as voltage, temperature to battery, the method for using at present
It is the temperature and voltage that a data acquisition module is put in each battery case to gather battery, and owns in a Battery pack case
Data acquisition module shares a data lines and sends data to upper main frame, and in order to distinguish data, each data module has
One coding of oneself, each coding in same Battery pack case is unique and continuous, two Battery packs of same product
Coded system in case is identical.
If multiple battery cases of same Battery pack are remained loaded into used on same electric automobile, one group of electricity is can ensure that
The uniqueness encoded in pond, the upper eupraxic gathered data of master simultaneously carries out relevant control.But if necessary by quick
Change the method for battery to improve electric automobile conevying efficiency, many battery cases are had in same charging place and is mutually mingled in
Together, it is difficult to ensure that being attached to the coding of battery case on automobile has uniqueness, if in same Battery pack case have two and with
On battery case use one and same coding, the control system of battery will be caused to fail, cause unpredictable consequence.
【The content of the invention】
A kind of coded system for automobile batteries case and coding method are the embodiment of the invention provides, electronic vapour is reduced
Car changes the technical difficulty of battery, improves the efficiency for changing battery.
In a first aspect, the application provides a kind of coded system for automobile batteries case, it is applied in electric automobile, it is described
Electric automobile includes at least one battery case group, and the battery case group includes at least one battery case, described at least one
Each battery case is provided with differentiation resistance group and data acquisition module in battery case；The data acquisition module is used to gather same
Resistance group resistance is distinguished in battery case；The resistance of the differentiation resistance group in each battery case is different；
The coded system includes the differentiation resistance group, data acquisition module and the control that are located in each battery case
Case；The differentiation resistance group connects the data acquisition module, and the data acquisition module is connected with the control cabinet；
The control cabinet is used to send control instruction to the data acquisition module, and receives data acquisition module feedback
Message data, the message data includes that the initial code of data acquisition module and correspondence distinguish the resistance of resistance group；
The control cabinet is additionally operable in the multigroup message data for receiving data acquisition module feedback, there is data acquisition
Module initial code is identical, and when correspondingly distinguishing resistance group resistance difference, then the data of modification feedback multigroup message data are adopted
Collect the coding of module, to cause the coding of all data acquisition modules different.
Optionally, the differentiation resistance group includes at least one resistance；
If the differentiation resistance group includes a resistance, the resistance that each distinguishes the resistance in resistance group is different；
If the resistance group of distinguishing includes the resistance of multiple serial or parallel connections, each distinguishes all resistance in resistance group
Total resistance it is different.
Optionally, the control cabinet include host computer control module and data collection module, the data collection module with set
Data acquisition module connection in each battery case, the host computer control module is connected with the data collection module；
Wherein, the data collection module is used to receive the control instruction of the host computer control module, is transmitted to each electricity
Data acquisition module in the case of pond, and the data of data collecting module collected in each battery case are received, it is transmitted to the master
Machine control module.
Optionally, the host computer control module specifically for：
The data that the data collection module is forwarded are parsed, data acquisition in each message data is contrasted
The resistance of module institute bonding pad sub-resistance group and the coding of data acquisition module；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the volume of data acquisition module
One of them is identical for code, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition
One of it is also identical when, it is determined that the data acquisition module using the coding does not have Code conflicts；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the volume of data acquisition module
One of them is identical for code, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition
One of when differing, it is determined that the data acquisition module using the coding has Code conflicts；It is true to this by data collection module
Determine the instruction of the data acquisition module broadcast change coding of Code conflicts, the command content determines the number of Code conflicts for allowing
Produce a random number as the coding of oneself in specified number range according to acquisition module, the number range is main frame control
Molding block determines the number range not conflicted with the coding of other data acquisition modules.
Optionally, the data acquisition module is additionally operable to gather battery case temperature value and battery voltage value；
The message data includes the battery case temperature value and battery voltage value.
Second aspect, the application provides a kind of coding method of automobile batteries case, and the method is applied in electric automobile, institute
Stating electric automobile includes at least one battery case group, and the battery case group includes at least one battery case, described at least one
Each battery case is provided with differentiation resistance group and data acquisition module in individual battery case；The data acquisition module is used to gather institute
State differentiation resistance group resistance；The resistance of the differentiation resistance group in each battery case is different；The electric automobile includes being used for automobile
The coded system of battery case, the coded system include differentiation resistance group in each battery case, data acquisition module,
And control cabinet；The differentiation resistance group connects the data acquisition module, and the data acquisition module connects with the control cabinet
Connect；
Methods described includes：
Control instruction is sent to the data acquisition module by the control cabinet, and receives data acquisition module feedback
Message data, the message data includes that the initial code of data acquisition module and correspondence distinguish the resistance of resistance group；
In the multigroup message data for receiving data acquisition module feedback, there is data acquisition module initial code phase
When together, and correspondingly distinguishing resistance group resistance difference, then the data for feeding back multigroup message data by control cabinet modification are adopted
Collect the coding of module, to cause the coding of all data acquisition modules different.
Optionally, the differentiation resistance group includes at least one resistance；
If the differentiation resistance group includes a resistance, the resistance that each distinguishes the resistance in resistance group is different；
If the resistance group of distinguishing includes the resistance of multiple serial or parallel connections, each distinguishes all resistance in resistance group
Total resistance it is different.
Optionally, the control cabinet include host computer control module and data collection module, the data collection module with set
Data acquisition module connection in each battery case, the host computer control module is connected with the data collection module；
It is described that control instruction is sent to the data acquisition module by the control cabinet, and it is anti-to receive data acquisition module
The step of message data of feedback, including：
The data collection module receives the control instruction of the host computer control module, is transmitted to the number in each battery case
According to acquisition module, and the data of data collecting module collected in each battery case are received, be transmitted to the host computer control module.
Optionally, it is described in the multigroup message data for receiving data acquisition module feedback, there is data acquisition module
Initial code is identical, and when correspondingly distinguishing resistance group resistance difference, is then changed by the control cabinet and feed back multigroup message number
According to data acquisition module coding, to cause the different steps of coding of all data acquisition modules, including：
The data that the data collection module is forwarded are parsed, data acquisition in each message data is contrasted
The resistance of module institute bonding pad sub-resistance group and the coding of data acquisition module；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the volume of data acquisition module
One of them is identical for code, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition
One of it is also identical when, it is determined that the data acquisition module using the coding does not have Code conflicts；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the volume of data acquisition module
One of them is identical for code, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition
One of when differing, it is determined that the data acquisition module using the coding has Code conflicts；It is true to this by data collection module
Determine the instruction of the data acquisition module broadcast change coding of Code conflicts, the command content determines the number of Code conflicts for allowing
Produce a random number as the coding of oneself in specified number range according to acquisition module, the number range is main frame control
Molding block determines the number range not conflicted with the coding of other data acquisition modules.
Optionally, the message data includes the battery case temperature value and battery voltage value, and methods described also includes：
By the data collecting module collected battery case temperature value and battery voltage value.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
In the embodiment of the present invention different battery cases built with different resistances fixed value resistance (distinguish resistance group), Ke Yitong
The resistance for crossing measurement zone sub-resistance group is forever distinguished；After battery control system goes up electricity automatically, control system is according to fixed
The difference of value resistance recognizes battery case, and by producing the method for random number in prescribed limit to being gathered in battery case
Module is numbered, and battery case coding is determined after mutually confirming between main frame and acquisition module during numbering.It is of the invention real
Apply example and reduce the technical difficulty that electric automobile changes battery, the efficiency for changing battery is improve, cleverly using different resistances
Resistance the different battery cases of same product are distinguished, larger popularization and application can be obtained in the case of lower cost,
There is larger impetus to the development of electric automobile
【Brief description of the drawings】
Fig. 1 is one embodiment schematic diagram of the coded system for automobile batteries case in the embodiment of the present invention；
Fig. 2 is one embodiment schematic diagram of the coding method of automobile batteries case in the embodiment of the present invention.
【Specific embodiment】
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection
Enclose.
The (if present)s such as term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing
It is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that the number for so using
According to can exchange in the appropriate case, so as to the embodiments described herein can with except the content for illustrating herein or describing with
Outer order is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that the non-exclusive bag of covering
Contain, for example, the process, method, system, product or the equipment that contain series of steps or unit are not necessarily limited to what is clearly listed
Those steps or unit, but may include not listing clearly or intrinsic for these processes, method, product or equipment
Other steps or unit.
Fig. 1 is referred to, is the coded system one embodiment for automobile batteries case in the embodiment of the present invention, be applied to electricity
In electrical automobile, the electric automobile includes at least one battery case group, and the battery case group includes at least one battery case
10, each battery case is provided with differentiation resistance group 101 and data acquisition module 102 at least one battery case 10；It is described
Data acquisition module 102 is used to gather the resistance of differentiation resistance group 101 in same battery case 10；Differentiation electricity in each battery case 10
The resistance of resistance group 101 is different；
The coded system include differentiation resistance group 101, data acquisition module 102 in each battery case, with
And control cabinet 20；The differentiation resistance group 101 connects the data acquisition module 102, the data acquisition module 102 with it is described
Control cabinet 20 is connected；
The control cabinet 20 is used to send control instruction to the data acquisition module 102, and receives data acquisition module
The message data of 102 feedbacks, the message data includes that the initial code of data acquisition module 102 and correspondence distinguish resistance group
101 resistance；
The control cabinet 20 is additionally operable in the multigroup message data for receiving the feedback of data acquisition module 102, there is number
It is identical according to the initial code of acquisition module 102, and when correspondingly distinguishing the resistance of resistance group 101 difference, then multigroup message is fed back in modification
The coding of the data acquisition module 102 of data, to cause the coding of all data acquisition modules 102 different.
It is same to distinguish by installing the resistance (distinguishing resistance group) of different resistances on acquisition module in the embodiment of the present invention
A kind of different battery cases of product, it is same to judge by the situation for parsing resistance and initial code in same Battery pack case
The uniqueness of Battery pack case coding, and the method there is provided coding uniqueness is realized.
Optionally, described differentiation resistance group 101 is used to distinguish different battery cases 10, different in same product
Battery case 10 in be furnished with different differentiation resistance groups 101, distinguish electricity using differentiation resistance group 101 different in battery case 10
The difference of pond case 10, the resistance of contained resistance 1011 is differed in different differentiation resistance groups 101.
The differentiation resistance group 101 includes at least one resistance, resistance 1011 in such as Fig. 1；
If the differentiation resistance group 101 includes a resistance, each distinguishes the resistance of the resistance in resistance group 101 not
Together；
If the resistance group 101 of distinguishing includes the resistance of multiple serial or parallel connections, each distinguishes institute in resistance group 101
There is total resistance of resistance different.
Optionally, the control cabinet 20 includes host computer control module 202 and data collection module 201, the tidal data recovering
Module 201 is connected with the data acquisition module 102 in each battery case 10, the host computer control module 202 and the number
Connected according to collection module 201；
Wherein, the data collection module 201 is used to receive the control instruction of the host computer control module 202, is transmitted to
Data acquisition module 102 in each battery case 10, and receive the number of the collection of the data acquisition module 102 in each battery case 10
According to being transmitted to the host computer control module 202.
Optionally, the host computer control module 202 specifically for：
The data that the data collection module 201 is forwarded are parsed, data in each message data are contrasted
The resistance of the bonding pad of acquisition module 102 sub-resistance group 101 and the coding of data acquisition module 102；
If in different message datas, the resistance and data acquisition module of the bonding pad of data acquisition module 102 sub-resistance group 101
One of the coding of block 102 is identical, resistance and data acquisition in the bonding pad of data acquisition module 102 sub-resistance group 101
When one of other also identical in the coding of module 102, it is determined that do not encode punching using the data acquisition module 102 of the coding
It is prominent；
If in different message datas, the resistance and data acquisition module of the bonding pad of data acquisition module 102 sub-resistance group 101
One of the coding of block 102 is identical, resistance and data acquisition in the bonding pad of data acquisition module 102 sub-resistance group 101
In the coding of module 102 one of in addition when differing, it is determined that the data acquisition module 102 using the coding has Code conflicts；
The instruction of change coding, the finger are broadcasted to the data acquisition module 102 of the determination Code conflicts by data collection module 201
Content is made to determine that the data acquisition module 102 of Code conflicts produces a random number conduct in specified number range for allowing
The coding of oneself, the number range is that host computer control module 202 determines not conflict with the coding of other data acquisition modules 102
Number range.
Optionally, the data acquisition module 102 is additionally operable to gather battery case temperature value and battery voltage value；
The message data includes the battery case temperature value and battery voltage value.
In the embodiment of the present invention, the coded system is used to be compiled for each battery case 10 in same battery case group 1
Code, optionally, in the embodiment of the present invention, each battery case group 1 can include four battery cases 10, each battery case group
The quantity of contained battery case 10 can be fixed.
The realization principle of the coded system in the embodiment of the present invention for battery case is introduced with reference to Fig. 1：
1) external power source is to differentiation resistance group 101, data acquisition module 102, data collection module 201, host computer control mould
Electricity on block 202, sets up communication and connects after data acquisition module 102, data collection module 201, the self-inspection of host computer control module 202
Connect；
2) resistance, the temperature value of battery, the battery of the resistance 1011 that the collection of each data acquisition module 102 is connected thereto
Magnitude of voltage, and the data that will collect and data acquisition module 102 coding of oneself are sent to data remittance in the form of message
Collection module 201；
3) message that data acquisition module 102 sends is transmitted to host computer control module 202 by data collection module 201；
4) host computer control module 202 is parsed the message data that data collection module 201 is forwarded, and is contrasted each
Data Data acquisition module 102 connects the resistance of resistance 1011 and the coding of data acquisition module 102 in individual message, if right
Identical (even different message numbers are corresponded to respectively than the resistance of resistance in message data 1011 and the coding of data acquisition module 102
In, one of the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module are identical, in number
According in the resistance of acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition one of it is also identical when), then sentence
Surely using the data acquisition module 102 of the coding without Code conflicts, the volume of the data acquisition module 102 without changing the coding
Code；
If in correction data, discovery has the coding of the data acquisition module 102 in two groups of message datas identical, but area
Incomplete same (in even different message datas, data acquisition module connects the resistance of each resistance 1011 in sub-resistance group 101
Connect one of the coding of the resistance and data acquisition module for distinguishing resistance group identical, differentiation electricity is connected in data acquisition module
It is one of other in the resistance of resistance group and the coding of data acquisition module to differ), then illustrate that the coding there are multiple data acquisition modules
Block 102 is being used, and has Code conflicts, and now host computer control module 202 is adopted by data collection module 201 to the data of the coding
The instruction of the collection broadcast change coding of module 102, the command content is to allow data acquisition module 102 to refer in host computer control module 202
Produce a random number as the coding of oneself in fixed number range, host computer control module 202 is not included in the number range
Have been acknowledged the coding without Code conflicts.
5) circulation performs step 2,3 and 4 until the battery case data that host computer control module 202 acknowledges receipt of different coding are adopted
The data that collection module 101 is sent, complete coding work.
The coding method of automobile batteries case in the embodiment of the present invention is described below, the method is applied in electric automobile, institute
Stating electric automobile includes at least one battery case group, and the battery case group includes at least one battery case, described at least one
Each battery case is provided with differentiation resistance group and data acquisition module in individual battery case；The data acquisition module is used to gather institute
State differentiation resistance group resistance；The resistance of the differentiation resistance group in each battery case is different；The electric automobile includes being used for automobile
The coded system of battery case, the coded system include differentiation resistance group in each battery case, data acquisition module,
And control cabinet；The differentiation resistance group connects the data acquisition module, and the data acquisition module connects with the control cabinet
Connect；
Fig. 2 is referred to, methods described includes：
201st, control instruction is sent to the data acquisition module by the control cabinet, and it is anti-to receive data acquisition module
The message data of feedback；
Wherein, the message data includes that the initial code of data acquisition module and correspondence distinguish the resistance of resistance group；
202nd, in the multigroup message data for receiving data acquisition module feedback, there is data acquisition module initial code
It is identical, and when correspondingly distinguishing resistance group resistance difference, then the data for feeding back multigroup message data are changed by the control cabinet
The coding of acquisition module, to cause the coding of all data acquisition modules different.
Optionally, the differentiation resistance group includes at least one resistance；
If the differentiation resistance group includes a resistance, the resistance that each distinguishes the resistance in resistance group is different；
If the resistance group of distinguishing includes the resistance of multiple serial or parallel connections, each distinguishes all resistance in resistance group
Total resistance it is different.
Optionally, the control cabinet include host computer control module and data collection module, the data collection module with set
Data acquisition module connection in each battery case, the host computer control module is connected with the data collection module；
It is described that control instruction is sent to the data acquisition module by the control cabinet, and it is anti-to receive data acquisition module
The step of message data of feedback, including：
The data collection module receives the control instruction of the host computer control module, is transmitted to the number in each battery case
According to acquisition module, and the data of data collecting module collected in each battery case are received, be transmitted to the host computer control module.
Optionally, it is described in the multigroup message data for receiving data acquisition module feedback, there is data acquisition module
Initial code is identical, and when correspondingly distinguishing resistance group resistance difference, is then changed by the control cabinet and feed back multigroup message number
According to data acquisition module coding, to cause the different steps of coding of all data acquisition modules, including：
The data that the data collection module is forwarded are parsed, data acquisition in each message data is contrasted
The resistance of module institute bonding pad sub-resistance group and the coding of data acquisition module；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the volume of data acquisition module
One of them is identical for code, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition
One of it is also identical when, it is determined that the data acquisition module using the coding does not have Code conflicts；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the volume of data acquisition module
One of them is identical for code, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition
One of when differing, it is determined that the data acquisition module using the coding has Code conflicts；It is true to this by data collection module
Determine the instruction of the data acquisition module broadcast change coding of Code conflicts, the command content determines the number of Code conflicts for allowing
Produce a random number as the coding of oneself in specified number range according to acquisition module, the number range is main frame control
Molding block determines the number range not conflicted with the coding of other data acquisition modules.
Optionally, the message data includes the battery case temperature value and battery voltage value, and methods described also includes：
By the data collecting module collected battery case temperature value and battery voltage value.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example multiple units or component
Can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is to realize in the form of SFU software functional unit and as independent production marketing or use
When, can store in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part for being contributed to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are used to so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to preceding
Embodiment is stated to be described in detail the present invention, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (10)
1. a kind of coded system for automobile batteries case, it is characterised in that be applied in electric automobile, in the electric automobile
Including at least one battery case group, the battery case group includes at least one battery case, every at least one battery case
Individual battery case is provided with differentiation resistance group and data acquisition module；The data acquisition module is used to gather area in same battery case
Sub-resistance group resistance；The resistance of the differentiation resistance group in each battery case is different；
The coded system includes the differentiation resistance group, data acquisition module and the control cabinet that are located in each battery case；Institute
State differentiation resistance group and connect the data acquisition module, the data acquisition module is connected with the control cabinet；
The control cabinet is used to send control instruction to the data acquisition module, and receives the message of data acquisition module feedback
Data, the message data includes that the initial code of data acquisition module and correspondence distinguish the resistance of resistance group；
The control cabinet is additionally operable in the multigroup message data for receiving data acquisition module feedback, there is data acquisition module
Initial code is identical, and when correspondingly distinguishing resistance group resistance difference, then the data acquisition module of multigroup message data is fed back in modification
The coding of block, to cause the coding of all data acquisition modules different.
2. the coded system for automobile batteries case according to claim 1, it is characterised in that the differentiation resistance group bag
Include at least one resistance；
If the differentiation resistance group includes a resistance, the resistance that each distinguishes the resistance in resistance group is different；
If the resistance group of distinguishing includes the resistance of multiple serial or parallel connections, all resistance is total in each differentiation resistance group
Resistance is different.
3. the coded system for automobile batteries case according to claim 1, it is characterised in that the control cabinet includes master
Machine control module and data collection module, the data collection module connect with the data acquisition module in each battery case
Connect, the host computer control module is connected with the data collection module；
Wherein, the data collection module is used to receive the control instruction of the host computer control module, is transmitted to each battery case
In data acquisition module, and receive the data of data collecting module collected in each battery case, be transmitted to the main frame control
Molding block.
4. the coded system for automobile batteries case according to claim 3, it is characterised in that
The host computer control module specifically for：
The data that the data collection module is forwarded are parsed, data acquisition module in each message data is contrasted
The resistance of institute's bonding pad sub-resistance group and the coding of data acquisition module；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module its
One of it is identical, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition one of
Also when identical, it is determined that the data acquisition module using the coding does not have Code conflicts；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module its
One of it is identical, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition one of
When differing, it is determined that the data acquisition module using the coding has Code conflicts；Compiled to the determination by data collection module
The instruction of the data acquisition module broadcast change coding of code conflict, the command content is used to allow the data for determining Code conflicts to adopt
Collection module produces a random number as the coding of oneself in specified number range, and the number range is host computer control mould
Block determines the number range not conflicted with the coding of other data acquisition modules.
5. the coded system for automobile batteries case according to claim 1, it is characterised in that the data acquisition module
It is additionally operable to gather battery case temperature value and battery voltage value；
The message data includes the battery case temperature value and battery voltage value.
6. a kind of coding method for automobile batteries case, it is characterised in that be applied in electric automobile, in the electric automobile
Including at least one battery case group, the battery case group includes at least one battery case, every at least one battery case
Individual battery case is provided with differentiation resistance group and data acquisition module；The data acquisition module is used to gather the differentiation resistance group
Resistance；The resistance of the differentiation resistance group in each battery case is different；The electric automobile includes the coding for automobile batteries case
System, the coded system includes the differentiation resistance group, data acquisition module and the control cabinet that are located in each battery case；
The differentiation resistance group connects the data acquisition module, and the data acquisition module is connected with the control cabinet；
Methods described includes：
Control instruction is sent to the data acquisition module by the control cabinet, and receives the message of data acquisition module feedback
Data, the message data includes that the initial code of data acquisition module and correspondence distinguish the resistance of resistance group；
In the multigroup message data for receiving data acquisition module feedback, it is identical to there is data acquisition module initial code, and
When correspondence distinguishes resistance group resistance difference, then the data acquisition module for feeding back multigroup message data is changed by the control cabinet
Coding, to cause the coding of all data acquisition modules different.
7. the coding method for automobile batteries case according to claim 6, it is characterised in that the differentiation resistance group bag
Include at least one resistance；
If the differentiation resistance group includes a resistance, the resistance that each distinguishes the resistance in resistance group is different；
If the resistance group of distinguishing includes the resistance of multiple serial or parallel connections, all resistance is total in each differentiation resistance group
Resistance is different.
8. the coding method for automobile batteries case according to claim 6, it is characterised in that the control cabinet includes master
Machine control module and data collection module, the data collection module connect with the data acquisition module in each battery case
Connect, the host computer control module is connected with the data collection module；
It is described that control instruction is sent to the data acquisition module by the control cabinet, and receive data acquisition module feedback
The step of message data, including：
The data collection module receives the control instruction of the host computer control module, and the data being transmitted in each battery case are adopted
Collection module, and the data of data collecting module collected in each battery case are received, it is transmitted to the host computer control module.
9. the coding method for automobile batteries case according to claim 8, it is characterised in that described to receive data
In multigroup message data of acquisition module feedback, it is identical to there is data acquisition module initial code, and correspondence distinguishes the resistance of resistance group
When being worth different, then the coding of the data acquisition module for feeding back multigroup message data is changed by the control cabinet, to cause institute
There is the different step of the coding of data acquisition module, including：
The data that the data collection module is forwarded are parsed, data acquisition module in each message data is contrasted
The resistance of institute's bonding pad sub-resistance group and the coding of data acquisition module；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module its
One of it is identical, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition one of
Also when identical, it is determined that the data acquisition module using the coding does not have Code conflicts；
If in different message datas, the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module its
One of it is identical, in the resistance of data acquisition module institute bonding pad sub-resistance group and the coding of data acquisition module in addition one of
When differing, it is determined that the data acquisition module using the coding has Code conflicts；Compiled to the determination by data collection module
The instruction of the data acquisition module broadcast change coding of code conflict, the command content is used to allow the data for determining Code conflicts to adopt
Collection module produces a random number as the coding of oneself in specified number range, and the number range is host computer control mould
Block determines the number range not conflicted with the coding of other data acquisition modules.
10. the coding method for automobile batteries case according to claim 8, it is characterised in that in the message data
Including the battery case temperature value and battery voltage value；
Methods described also includes：
By the data collecting module collected battery case temperature value and battery voltage value.
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Application publication date: 20170531 |