CN109765875A - Whole vehicle functions module automatic calibration system and method - Google Patents
Whole vehicle functions module automatic calibration system and method Download PDFInfo
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- CN109765875A CN109765875A CN201811460101.1A CN201811460101A CN109765875A CN 109765875 A CN109765875 A CN 109765875A CN 201811460101 A CN201811460101 A CN 201811460101A CN 109765875 A CN109765875 A CN 109765875A
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Abstract
The present invention provides a kind of whole vehicle functions module automatic calibration system and methods, the whole vehicle functions module automatic calibration system mainly includes key control unit, for based on reference format expert data library file, customer demand configuration file and project software and data automatically generate whole vehicle functions module calibration complete parameter；Wherein, the scaling method document of the branch information for the different function function version that the expert data library file of reference format includes by each functional module.Customer demand document can be quickly generated according to project configuration by carrying out calibration based on system of the invention, the staking-out work of each whole vehicle functions is accurately rapidly completed based on customer demand simultaneously, reduce manpower and material resources cost compared to traditional whole vehicle functions module scaling method, whole vehicle functions control parameter is substantially improved and obtains efficiency, improves the quality of data of each calibrating parameters.In addition, system operatio very simple of the invention, service efficiency is high, and applied widely, maintenance cost is low.
Description
Technical field
The present invention relates to field of automobile, in particular to a kind of whole vehicle functions module automatic calibration system and side
Method.
Background technique
Currently, being commonly called as with major OEM (Original Equipment Manufacturer, original equipment manufacturer)
" foundry " is seizing growing in intensity in the market share, and the competition of whole vehicle functions configuration has become the focusing respectively competed for market share
One of point, such as cruise function etc..Still further aspect, since gradually adding for fuel economy regulation, is tight, various engines fuel-economizings
Function has been increasingly becoming the function of main engine plants' standard configuration, such as start-stop, shift prompt etc..
For colliding oil-break, starter control is cruised, and the parameter setting of the functional modules such as start-stop has a common spy
Sign, the i.e. source of the main control parameter of these modules are as follows: from directly inputting or by client's input by one for client
Series of transition obtains indirectly.In other words, the parameter setting of whole vehicle functions module and client's input have stronger one-to-one correspondence to close
System.In addition, the parameter of this kind of functional module is numerous, client's input is again multifarious, almost each new project require according to
The parameter of client's input is arranged one time one by one.Specifically, whole vehicle functions module scaling method process traditional at present can refer to figure
1。
But traditional whole vehicle functions module scaling method is primarily present following problem:
1) input parameter relies primarily on engineer experience, and the quality of match of parameter and functional module is not high.It is presented as and lacks
The functional parameter List of input that client can be allowed to fill in of complete mature, in client to the strategy of EMS (engine management system)
In uncomprehending situation, it is not known which EMS needs input parameter, and it is even more impossible to actively provide input, this allows for many projects
The matching of functional module lacks necessary input, and the matching of functional module more relies on the experiences of engineer individuals, therefore, mould
The quality of match of block is also difficult to ensure, especially is easier to make a mistake to the insufficient engineer of experience.
2) EMS system is numerous dependent on the module and matching amount of client's input, and client's input is again different, traditional
Matching means are exactly to input parameter correlation calibration one by one, Er Qieke according to each function control logical definition document and client substantially
Family input is once change, and whole process just needs to redo one time, and efficiency is extremely low.
For deficiency existing for whole vehicle functions module scaling method in the prior art, those skilled in the art are always searched for
The method of solution.
Summary of the invention
The purpose of the present invention is to provide a kind of whole vehicle functions module automatic calibration system and methods, to solve using existing
In technology whole vehicle functions module scaling method there are the problem of.
In order to solve the above technical problems, the present invention provides a kind of whole vehicle functions module automatic calibration system, the vehicle function
Can module automatic calibration system include:
Key control unit, for expert data library file, customer demand configuration file and project based on reference format
Software and data automatically generate the parameter that the calibration of whole vehicle functions module is completed；Wherein, the expert data library text of the reference format
The scaling method document of the branch information for the different function function version that part includes by each functional module；
Matched data writes with a brush dipped in Chinese ink device, connect with the key control unit, for having demarcated the whole vehicle functions module
At parameter write with a brush dipped in Chinese ink output.
Optionally, in the whole vehicle functions module automatic calibration system, the key control unit includes: that client needs
Ask configuration unit and whole vehicle functions data scaling unit.
Optionally, in the whole vehicle functions module automatic calibration system, the customer demand configuration unit includes:
Customer demand document creation module, for generating customer demand text based on the project configuration to different clients project
Shelves, and be supplied to client and fill in；
Customer demand configuration file generation module is connect with the customer demand document creation module, for being based on client
The customer demand document structure tree customer demand configuration file of feedback；Wherein, the customer demand configuration file is stored with based on visitor
The calibrating parameters value relevant to customer demand of the customer demand document calculations output of family feedback.
Optionally, in the whole vehicle functions module automatic calibration system, the customer demand document creation module base
Include: in the process that the project configuration of different clients project generates customer demand document
It is defeated that the client that corresponding project needs client to fill in is picked out from full version customer demand document based on project configuration
Enter entry, and obtains specific project configuration information relevant to project configuration；Wherein, the full version customer demand document
Cover each functional module difference configuration needs of vehicle；
Entry is inputted according to the client picked out and generates customer demand file, and will be described in project configuration information write-in
In customer demand file under corresponding entry.
Optionally, in the whole vehicle functions module automatic calibration system, the customer demand document creation module
The course of work is as follows:
Project configuration information is obtained based on project configuration；
Initialize the requirements of each entry in full version customer demand document；
Project configuration information is assigned to the demand of the corresponding entry of destination item in the full version customer demand document
Value；
Determine what destination item in the full version customer demand document needed to retain and mark based on the project configuration
The requirements of entry and the entry being assigned relevant to the project configuration；
Label in the full version customer demand document is saved for the requirements of the entry and entry that retain,
And export customer demand document as destination item.
Optionally, in the whole vehicle functions module automatic calibration system, the customer demand configuration file generates mould
The course of work of block is as follows:
Initialize the requirements of each entry in full version customer demand document；
Import and open the customer demand document of client feedback, and by each entry in the customer demand document of client feedback
Requirements are assigned to the requirements of corresponding entry in full version customer demand document；
Each functional module is calculated based on the requirements through each entry in assignment full version customer demand document adjusted
Associated calibration parameter setting value；
The setting value for the associated calibration parameter for calculating each functional module is written to customer demand configuration with fixed format
In file, and export the customer demand configuration file as destination item.
Optionally, in the whole vehicle functions module automatic calibration system, the whole vehicle functions data scaling unit packet
It includes:
Expert database updates submodule, carries out classification for the expert data library file to reference format and duplicate removal summarizes
Processing, to update storage the expert data library file of reference format；
Demarcate submodule based on expert database, for according to the expert data library file and project software of reference format and
Data carry out initial alignment to the associated calibration parameter of vehicle all functional modules；
Based on customer demand data scaling submodule, for according to customer demand configuration file to the whole of initial alignment
The associated calibration parameter of vehicle all functional modules carries out secondary calibration, and exports final calibration result.
Optionally, in the whole vehicle functions module automatic calibration system, the whole vehicle functions data scaling unit
The course of work is as follows:
S11: judge whether to need to update the expert data library file of reference format, if desired, then execute S12；Conversely, then
Execute S14；
S12: the expert data library file of reference format is updated, and to the expert data library file of updated reference format
Classification, duplicate removal aggregation process and storage；
S13: whether the update of the expert data library file of judgment criteria format is completed, if completing, executes S14；Conversely,
Then execute S12；
S14: lead-in item software and data；
S15: importing power function corresponding with each functional module of vehicle, and obtains the associated calibration ginseng of each functional module
Number；
S16: according to the project software of importing and data and power function corresponding with each functional module of vehicle to target item
The associated calibration parameter of all whole vehicle functions modules of mesh carries out initial alignment；
S17: joined according to associated calibration of the customer demand configuration file to the vehicle all functional modules of initial alignment
Number carries out secondary calibration；
S18: final calibration result is exported.
Optionally, in the whole vehicle functions module automatic calibration system, the expert database updates submodule
The course of work is as follows:
S101: selection imports the expert data library file for needing the reference format updated, and judges the mark imported by selection
Whether the format of the expert data library file of quasiconfiguaration is accurate, if correctly, executing S102；Conversely, then reselecting importing needs
The expert data library file for the reference format to be updated；
S102: duplicate removal aggregation process is carried out to the expert data library file of each single standard format, and is counted at through duplicate removal
The quantity of parameter to be calibrated in the expert data library file of each single standard format after reason, and by the volume of all parameters to be calibrated
1 is set at the beginning of number；
S103: traversing all calibrating parameters after duplicate removal summarizes, and judges whether the number of current parameter to be calibrated is less than
Or the quantitative value of the parameter to be calibrated equal to statistics, if so, executing S104；Conversely, then executing S107；
S104: judge that currently pending calibrating parameters whether there is in the expert database of corresponding single standard format
In file, if it does not exist, then S105 is executed；Conversely, then executing S106；
S105: the calibration after duplicate removal aggregation process is increased newly in the expert data library file of corresponding single standard format
Parameter；
S106: by the number of current parameter to be calibrated plus a new number as current parameter to be calibrated；
S107: the expert data library file of reference format is completed to update.
Optionally, described that submodule is demarcated based on expert database in the whole vehicle functions module automatic calibration system
The course of work of block is as follows:
S201: in statistical item software and data in each functional module to be calibrated parameter to be calibrated quantity, and by institute
The number for needing calibrating parameters is just set to 1；
S202: judging whether the number of current parameter to be calibrated is less than or equal to the quantitative value of parameter to be calibrated, if so,
Execute S203；Conversely, then executing S211；
S203: the default mark of current parameter to be calibrated described in project software and data and current parameter to be calibrated are obtained
The default mark of affiliated power function；The default mark includes that preset function is used in the expert data library file of reference format
The version information of the name and function function of energy function；
S204: it based on the currently title of parameter to be calibrated, the title of the current affiliated power function of parameter to be calibrated and is used for
The version information of preset power function is used for preset parameter information in the expert data library searching of reference format, and exports and search
Hitch fruit；
S205: judge whether search result is empty, if so, executing S210；Conversely, then executing S206；
S206: based on described for the determining type and dimension for being used for preset parameter of preset parameter information, and judge
Whether the type for preset parameter is two-dimensional curve or three-dimensional chart, if so, executing S207；Conversely, then executing
S209；
S207: the judgement dimension for preset parameter whether the dimension with parameter to be calibrated in project software and data
Number is consistent, if so, executing S209；Conversely, then executing S208；
S208: using be augmented or dimensionality reduction by the way of two-dimensional curve or three in expert data library file by reference format
The dimension of dimension chart is processed into method consistent with the dimension of parameter to be calibrated in project software and data, and using linear difference
The setting value of the calibrating parameters of new dimension is calculated；
S209: it is used for the preset value of preset parameter in the expert data library file of extraction standard format, and will be used for pre-
If the preset value of parameter be assigned to corresponding parameter to be calibrated in project software and data, by the parameter to be calibrated after assignment
It is identified as " calibration is completed ", and executes S212；
S210: being " not demarcating " by the parameter identification to be calibrated in the project software without assignment and data；
S211: it will number, and execute as current new parameter to be calibrated after current parameter number plus one to be calibrated
S202；
S212: calibration terminates.
Optionally, in the whole vehicle functions module automatic calibration system, institute in the acquisition project software and data
The default process for stating the default mark of the current affiliated power function of parameter to be calibrated is as follows:
S2001: the quantity of power function to be calibrated in statistical item software and data, and by all power functions to be calibrated
Number be just set to 1；
S2002: judge whether the number of current power function to be calibrated is less than or equal to the quantity of power function to be calibrated
Value, if so, executing S2003；Conversely, then executing S2009；
S2003: judge in project software and data in power function to be calibrated whether the version information of functional function, if
Have, then executes S2004；Conversely, then executing S2007；
S2004: the title of document and power function to be calibrated based on the branch information that record each power function version,
Search can be used for preset power function in the expert data library file of reference format；When the version branch letter in power function
It ceases and the power function all the same with the title and version of power function to be calibrated is not present in document, or in the special of reference format
There is no the version that can be used for preset power function in family's database, then S2007 is executed；If can be used for for searching is preset
The version of power function is higher than or identical as the version of power function to be calibrated, then executes S2006；Conversely, then executing S2005；
S2005: judge whether the version for being lower than power function to be calibrated in the expert data library file using reference format
It is preset, if so, executing S2006；Conversely, then executing S2007；
S2006: record is used for the title and version of preset power function, and executes S2008；
S2007: there is no the versions that can be used for power function to be calibrated in the expert data library file of reference format；
S2008: by the volume after the number plus one of current power function to be calibrated as new current power function to be calibrated
Number, and execute S2002；
S2009: default to terminate.
Optionally, described based on customer demand data scaling in the whole vehicle functions module automatic calibration system
The course of work of module is as follows:
S301: in statistical item software and data in each functional module to be calibrated parameter to be calibrated quantity, and by institute
The number for needing calibrating parameters is just set to 1；
S302: judging whether the number of current parameter to be calibrated is less than or equal to the quantitative value of parameter to be calibrated, if so,
Execute S303；Conversely, then executing S312；
S303: judging whether current parameter to be calibrated was preset by the expert data library file of reference format, if so, holding
Row S304；Conversely, then executing S311；
S304: traversal customer demand configuration file in all calibrating parameters, search judge whether there is with currently it is to be calibrated
The identical calibrating parameters of parameter, and if it exists, then execute S305；Conversely, then executing S311；
S305: judge the version of the affiliated power function of calibrating parameters in customer demand configuration file be higher than or with function to be calibrated
The version of energy function is identical, if so, executing S306；Conversely, then executing S310；
S306: whether the type for judging current parameter to be calibrated is two-dimensional curve or three-dimensional chart, if so, executing
S307；Conversely, then executing S308；
S307: judge in customer demand configuration file for preset parameter dimension whether in project software and data
The dimension of parameter to be calibrated is consistent, if so, executing S308；Conversely, then executing S309；
S308: using be augmented or dimensionality reduction by the way of by the two-dimensional curve or three-dimensional chart in customer demand configuration file
Dimension is processed into consistent with the dimension of parameter to be calibrated in project software and data, and is calculated using the method for linear difference
The setting value of the calibrating parameters of new dimension；
S309: the preset value for being used for preset parameter in customer demand configuration file is extracted, and preset parameter will be used for
Preset value be assigned to corresponding parameter to be calibrated in project software and data, be by the parameter identification to be calibrated after assignment
" being completed based on customer demand calibration ", and execute S312；
S310: being " customer demand configuration file by the parameter identification to be calibrated in the project software without assignment and data
The version of the interior affiliated power function of calibrating parameters is too low "；
S311: it will number, and execute as current new parameter to be calibrated after current parameter number plus one to be calibrated
S302；
S312: calibration terminates.
Optionally, in the whole vehicle functions module automatic calibration system, it is INCA that the matched data, which writes with a brush dipped in Chinese ink device,
Or ES581.
The present invention also provides a kind of whole vehicle functions module automatic calibration method, the whole vehicle functions module automatic calibration method
Automatic Calibration is carried out using whole vehicle functions module automatic calibration system as described above.
In whole vehicle functions module automatic calibration system provided by the present invention and method, whole vehicle functions module automatic Calibration
System includes key control unit and matched data writes with a brush dipped in Chinese ink device, and the key control unit is used for the expert based on reference format
Database file, customer demand configuration file and project software and data automatically generate the ginseng that the calibration of whole vehicle functions module is completed
Number；Wherein, the branch for the different function function version that the expert data library file of reference format includes by each functional module
The scaling method document of information；The matched data is write with a brush dipped in Chinese ink device and is connect with key control unit, is used for whole vehicle functions module
The parameter that calibration is completed writes with a brush dipped in Chinese ink output.Client's need can be quickly generated according to project configuration by carrying out calibration based on system of the invention
Document is sought, while the staking-out work of each whole vehicle functions being accurately rapidly completed based on customer demand, compared to traditional whole vehicle functions module
Scaling method reduces manpower and material resources cost, and whole vehicle functions control parameter is substantially improved and obtains efficiency, improves each calibrating parameters
The quality of data.In addition, system operatio very simple of the invention, service efficiency is high, and applied widely, maintenance cost is low.
Detailed description of the invention
Fig. 1 is traditional whole vehicle functions module scaling method flow chart；
Fig. 2 is the structural block diagram of whole vehicle functions module automatic calibration system in one embodiment of the invention；
Fig. 3 is the course of work flow chart of customer demand document creation module in one embodiment of the invention；
Fig. 4 is the course of work flow chart of customer demand configuration file generation module in one embodiment of the invention；
Fig. 5 is the course of work flow chart of whole vehicle functions data scaling unit in one embodiment of the invention；
Fig. 6 is the course of work flow chart of expert's database update submodule in one embodiment of the invention；
Fig. 7 is the course of work flow chart based on expert database calibration submodule in one embodiment of the invention；
Fig. 8 is the course of work flow chart based on customer demand data scaling submodule in one embodiment of the invention；
Fig. 9 is that current parameter institute to be calibrated function of dominant letter described in project software and data is obtained in one embodiment of the invention
The default process flow diagram flow chart of several default marks.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to whole vehicle functions module automatic calibration system proposed by the present invention and method
It is described in further detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted
It is that attached drawing is all made of very simplified form and using non-accurate ratio, only to facilitate, lucidly aid in illustrating this hair
The purpose of bright embodiment.
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that diagram provided in the present embodiment is only with signal
Mode illustrates basic conception of the invention, then in schema only display with related component in the present invention rather than when according to actual implementation
Component count, shape and size draw, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind
Become, and its assembly layout kenel may also be increasingly complex.
The certain terms for indicating particular system components have been used throughout specification and claims.Such as the technology of this field
What personnel will be understood that, different company may indicate a component with different titles.But function different in title is not expected herein
It is distinguished between identical component.In the specification and in the claims, term " includes " and "comprising" press open side
Formula uses, and therefore should be interpreted " including, but are not limited to ... ".
As shown in the application and claims, unless context clearly prompts exceptional situation, " one ", "one", " one
The words such as kind " and/or "the" not refer in particular to odd number, may also comprise plural number.It is, in general, that term " includes " only prompts to wrap with "comprising"
Include clearly identify the step of and element, and these steps and element do not constitute one it is exclusive enumerate, method or apparatus
The step of may also including other or element.
In addition, each embodiment of following description is respectively provided with one or more technical characteristics, so this is not meant to
It must implement all technical characteristics in any embodiment simultaneously using present inventor, or be only capable of being performed separately in different embodiments
One or all technical characteristic.In other words, under the premise of being embodied as possible, those skilled in the art can be according to the present invention
Disclosure, and regard design specification or implementation demand, it is special selectively to implement all or part of technology in any embodiment
Sign, or selectively implement the combination of all or part of technical characteristic in multiple embodiments, increase the present invention whereby and implements
When elasticity.
To be clearer and more comprehensible the purpose of the present invention, feature, a specific embodiment of the invention is made with reference to the accompanying drawing
Further instruction, however, the present invention can be realized with different forms, it is not considered that being only confined to the embodiment described.
Referring to FIG. 2, it is the structural block diagram of whole vehicle functions module automatic calibration system of the invention.As shown in Fig. 2, institute
Stating whole vehicle functions module automatic calibration system includes: that key control unit and matched data write with a brush dipped in Chinese ink device, and the core control is single
Expert data library file, customer demand configuration file and project software and data of the member based on reference format automatically generate vehicle function
The parameter that energy module calibration is completed；Wherein, each functional module of expert data library file of the reference format is included
The scaling method document of the branch information of different function function version；The matched data writes with a brush dipped in Chinese ink device, controls with the core
Unit connection, the parameter for completing whole vehicle functions module calibration write with a brush dipped in Chinese ink output.In the present embodiment, the matched data
It writes with a brush dipped in Chinese ink device the whole vehicle functions module can be demarcated to the parameter completed and write with a brush dipped in Chinese ink output to engine management system, in other words,
Whole vehicle functions module automatic calibration system of the invention can be used for the calibration of engine management system whole vehicle functions module；In addition,
All be may be also used in the control module parameter of engine controller or other entire car controllers that customer demand is input
In calibration.Wherein, it includes the dress that all can be used for writing with a brush dipped in Chinese ink data to engine management system that the matched data, which writes with a brush dipped in Chinese ink device,
It sets, such as ES590/690, ES592, ES581, INCA etc..
Two big unit of customer demand configuration unit and whole vehicle functions data scaling unit, customer demand in key control unit
Document creation module, customer demand configuration file generation module, expert database are updated submodule, are demarcated based on expert database
Submodule is based on the mutually coordinated completion of the big submodule of customer demand data scaling submodule five vehicle function relevant to customer demand
The calculating of each parameter exports task in energy.In order to be better understood from the function of each unit of the invention, below for each list
Member is described in detail in terms of its composition and function.
Wherein, the key control unit includes: customer demand configuration unit and whole vehicle functions data scaling unit, described
The expert database that the expert data library file of reference format is specifically stored in whole vehicle functions data scaling unit updates submodule
In.
Further, with continued reference to FIG. 2, the customer demand configuration unit includes: customer demand document creation module
With customer demand configuration file generation module；Each function mould of vehicle can be covered by being stored in the customer demand document creation module
The full version customer demand document of block difference configuration needs is needed for generating client based on the project configuration to different clients project
Document is sought, and is supplied to client and fills in, the usual client is vehicle factor；The customer demand configuration file generation module
It is connect with the customer demand document creation module, for the customer demand document structure tree customer demand configuration based on client feedback
File；Wherein, the customer demand configuration file be stored with the customer demand document calculations based on client feedback output with visitor
The relevant calibrating parameters value of family demand.
Wherein, the customer demand document creation module generates customer demand based on the project configuration to different clients project
The process of document includes:
It is defeated that the client that corresponding project needs client to fill in is picked out from full version customer demand document based on project configuration
Enter entry, and obtains specific project configuration information relevant to project configuration；Wherein, the full version customer demand document
Cover each functional module difference configuration needs of vehicle；
Entry is inputted according to the client picked out and generates customer demand file, and will be described in project configuration information write-in
In customer demand file under corresponding entry.
In the present embodiment, referring to FIG. 3, its course of work process for customer demand document creation module in the present invention
Figure.As shown in figure 3, the course of work of the customer demand document creation module is as follows:
Project configuration information is obtained based on project configuration；
Initialize the requirements of each entry in full version customer demand document；
Project configuration information is assigned to the demand of the corresponding entry of destination item in the full version customer demand document
Value；
Determine what destination item in the full version customer demand document needed to retain and mark based on the project configuration
The requirements of entry and the entry being assigned relevant to the project configuration, and will be in the full version customer demand document
The entry being assigned carries out write protection label, to avoid the change of user；
Label in the full version customer demand document is saved for the requirements of the entry and entry that retain,
And export customer demand document as destination item.Specifically, the detailed process for obtaining customer demand document includes: to delete tool
The entry of unmarked " reservation " of withing a hook at the end in the full version customer demand document of label and remove unmarked in each entry " protect
Stay " requirements: the step is needed based on having each purpose mark in the full version customer demand document for retaining label to delete
The entry of " reservation " is not identified and is removed in each entry and does not identify the requirements of " reservation ", while will be indicated and " being protected in each entry
Staying " requirements of mark make write-protect processing, and prevent client from accidentally changing, so that obtaining has personalized customer demand document.
In the present embodiment, referring to FIG. 4, its course of work stream for customer demand configuration file generation module in the present invention
Cheng Tu.As shown in figure 4, the course of work of the customer demand configuration file generation module is as follows:
The requirements of each entry in full version customer demand document are initialized, i.e., by system default value indirect assignment to each
The process of entry；
Import and open the customer demand document of client feedback, and by each entry in the customer demand document of client feedback
Requirements are assigned to the requirements of corresponding entry in full version customer demand document；
Each functional module is calculated based on the requirements through each entry in assignment full version customer demand document adjusted
Associated calibration parameter setting value；
The setting value for the associated calibration parameter for calculating each functional module is written to customer demand configuration with fixed format
In file, and export the customer demand configuration file as destination item.
Further, with continued reference to FIG. 2, the whole vehicle functions data scaling unit includes: that expert database updates son
Module is demarcated submodule based on expert database and is based on customer demand data scaling submodule, and the expert database updates
Submodule is used to carry out the expert data library file of reference format classification and duplicate removal aggregation process, to update storage reference format
Expert data library file, thus achieve the purpose that save occupy whole vehicle functions module automatic calibration system memory space；It is described
It is used for expert data library file and project software and data according to reference format based on expert database calibration submodule, to whole
The associated calibration parameter of vehicle all functional modules carries out initial alignment；It is described that root is used for based on customer demand data scaling submodule
Secondary calibration is carried out according to associated calibration parameter of the customer demand configuration file to the vehicle all functional modules of initial alignment,
And export final calibration result.
Wherein, referring to FIG. 5, it is the course of work flow chart of whole vehicle functions data scaling unit in the present invention.Such as Fig. 5
Shown, the course of work of the whole vehicle functions data scaling unit is as follows:
S11: judge whether to need to update the expert data library file of reference format, if desired, then execute S12；Conversely, then
Execute S14；
S12: the expert data library file of reference format is updated, and to the expert data library file of updated reference format
Classification, duplicate removal aggregation process and storage；
S13: whether the update of the expert data library file of judgment criteria format is completed, if completing, executes S14；Conversely,
Then execute S12；
S14: lead-in item software and data, and A2l file in the project software and data and hex file are solved
Analysis；
S15: importing power function corresponding with each functional module of vehicle, and obtains the associated calibration ginseng of each functional module
Number；
S16: according to the project software of importing and data and power function corresponding with each functional module of vehicle to target item
The associated calibration parameter of all whole vehicle functions modules of mesh carries out initial alignment；Specifically, the process for executing S17 is by based on expert
Database demarcates what submodule was completed.
S17: joined according to associated calibration of the customer demand configuration file to the vehicle all functional modules of initial alignment
Number carries out secondary calibration；
Specifically, the process for executing S17 is by being completed based on customer demand data scaling submodule, by being based on client
Label (calibrating parameters) relevant to customer demand is arranged to the value of customer demand to meet by demand configuration file generation module
Customer demand.Based on Label (calibrating parameters) value related to customer demand in customer demand configuration file adjustment functional module
Setting.Client must be subject to for Label relevant to customer demand to input, customer demand configuration file is needed based on client
Ask input that calibrating parameters value is calculated, therefore the purpose of S17 exactly sets Label (calibrating parameters) relevant to customer demand
The value of customer demand is set to meet customer need.
S18: final calibration result is exported.Preferably, the final calibration result exported in the present invention program, which is fed back to, to be started
Machine management system.
Wherein, referring to FIG. 6, it is the course of work flow chart of expert's database update submodule in the present invention.Such as Fig. 6
Shown, the course of work that the expert database updates submodule is as follows:
S101: selection imports the expert data library file for needing the reference format updated, and judges the mark imported by selection
Whether the format of the expert data library file of quasiconfiguaration is accurate, if correctly, executing S102；Conversely, then reselecting importing needs
The expert data library file for the reference format to be updated；
S102: duplicate removal aggregation process is carried out to the expert data library file of each single standard format, is counted through duplicate removal processing
The quantity N of parameter to be calibrated in the expert data library file of each single standard format afterwards, and by the volume of all parameters to be calibrated
Number i is just set to 1, i.e. i=1；
Specifically, for same Function (power function) because the otherness of customer demand can have multiple and different versions
Branch, but because of intimate reason between different branch, thus part of calibrating parameters be it is identical, in such case
Under if each calibrating parameters of each Function record a guild in systems specialists database, waste is a large amount of
Memory space needs identical meanings in the expert data library file to reference format identical before import system database thus
The Label of effect carries out duplicate removal and summarizes.
S103: traversing all calibrating parameters after duplicate removal summarizes, and judges whether the number i of current parameter to be calibrated is less than
Or the quantitative value N of the parameter to be calibrated equal to statistics, if so, executing S104；Conversely, then executing S107；
S104: judge that currently pending calibrating parameters whether there is in the expert database of corresponding single standard format
In file, if it does not exist, then S105 is executed；Conversely, then executing S106；
S105: the calibration after duplicate removal aggregation process is increased newly in the expert data library file of corresponding single standard format
Parameter；
S106: by the number of current parameter to be calibrated plus a new number as current parameter to be calibrated, i.e. i=i+1；
S107: the expert data library file of reference format is completed to update.
Wherein, referring to FIG. 7, it is the course of work flow chart based on expert database calibration submodule in the present invention.
As shown in fig. 7, the course of work based on expert database calibration submodule is as follows:
S201: in statistical item software and data in each functional module to be calibrated parameter to be calibrated quantity M, and by institute
The number i for needing calibrating parameters is just set to 1, i.e. i=1；
S202: judging whether the number i of current parameter to be calibrated is less than or equal to the quantitative value M of parameter to be calibrated, if so,
Then execute S203；Conversely, then executing S211；
S203: the default mark of current parameter to be calibrated described in project software and data and current parameter to be calibrated are obtained
The default mark of affiliated power function；The default mark includes that preset function is used in the expert data library file of reference format
The version information of the name and function function of energy function；
S204: it based on the currently title of parameter to be calibrated, the title of the current affiliated power function of parameter to be calibrated and is used for
The version information of preset power function is used for preset parameter information in the expert data library searching of reference format, and exports and search
Hitch fruit；
S205: judge whether search result is empty, if so, executing S210；Conversely, then executing S206；
S206: based on described for the determining type and dimension for being used for preset parameter of preset parameter information, and judge
Whether the type for preset parameter is two-dimensional curve or three-dimensional chart, if so, executing S207；Conversely, then executing
S209；
S207: the judgement dimension for preset parameter whether the dimension with parameter to be calibrated in project software and data
Number is consistent, if so, executing S209；Conversely, then executing S208；
S208: using be augmented or dimensionality reduction by the way of two-dimensional curve or three in expert data library file by reference format
The dimension of dimension chart is processed into method consistent with the dimension of parameter to be calibrated in project software and data, and using linear difference
The setting value of the calibrating parameters of new dimension is calculated；
S209: it is used for the preset value of preset parameter in the expert data library file of extraction standard format, and will be used for pre-
If the preset value of parameter be assigned to corresponding parameter to be calibrated in project software and data, by the parameter to be calibrated after assignment
It is identified as " calibration is completed ", and executes S212；
S210: being " not demarcating " by the parameter identification to be calibrated in the project software without assignment and data；
S211: it will be numbered after current parameter number plus one to be calibrated as current new parameter to be calibrated, i.e. i=i+
1, and execute S202；
S212: calibration terminates.
Referring to FIG. 9, it is the current parameter institute to be calibrated function of dominant described in acquisition project software in the present invention and data
The default process flow diagram flow chart of the default mark of function.As shown in figure 9, currently wait mark described in the acquisition project software and data
The default process for determining the default mark of the affiliated power function of parameter is as follows:
S2001: the quantity H of power function to be calibrated in statistical item software and data, and by all function letters to be calibrated
Several number j is just set to 1, i.e. j=1；
S2002: judge whether the number j of current power function to be calibrated is less than or equal to the quantity of power function to be calibrated
Value H, if so, executing S2003；Conversely, then executing S2009；
S2003: judge in project software and data in power function to be calibrated whether the version information of functional function, if
Have, then executes S2004；Conversely, then executing S2007；
S2004: the title of document and power function to be calibrated based on the branch information that record each power function version,
Search can be used for preset power function in the expert data library file of reference format；When the version branch letter in power function
It ceases and the power function all the same with the title and version of power function to be calibrated is not present in document, or in the special of reference format
There is no the version that can be used for preset power function in family's database, then S2007 is executed；If can be used for for searching is preset
The version of power function is higher than or identical as the version of power function to be calibrated, then executes S2006；Conversely, then executing S2005；
S2005: judge whether the version for being lower than power function to be calibrated in the expert data library file using reference format
It is preset, if so, executing S2006；Conversely, then executing S2007；
S2006: record is used for the title and version of preset power function, and executes S2008；
S2007: there is no the versions that can be used for power function to be calibrated in the expert data library file of reference format；
S2008: by the volume after the number plus one of current power function to be calibrated as new current power function to be calibrated
Number, i.e. j=j+1, and execute S2002；
S2009: default to terminate.
In the present embodiment, referring to FIG. 8, it is the course of work based on customer demand data scaling submodule in the present invention
Flow chart.As shown in figure 8, the course of work based on customer demand data scaling submodule is as follows:
S301: in statistical item software and data in each functional module to be calibrated parameter to be calibrated quantity M, and by institute
The number i for needing calibrating parameters is just set to 1, i.e. i=1；
S302: judging whether the number i of current parameter to be calibrated is less than or equal to the quantitative value M of parameter to be calibrated, if so,
Then execute S303；Conversely, then executing S312；
S303: judging whether current parameter to be calibrated was preset by the expert data library file of reference format, if so, holding
Row S304；Conversely, then executing S311；
S304: traversal customer demand configuration file in all calibrating parameters, search judge whether there is with currently it is to be calibrated
The identical calibrating parameters of parameter, and if it exists, then execute S305；Conversely, then executing S311；
S305: judge the version of the affiliated power function of calibrating parameters in customer demand configuration file be higher than or with function to be calibrated
The version of energy function is identical, if so, executing S306；Conversely, then executing S310；
S306: whether the type for judging current parameter to be calibrated is two-dimensional curve or three-dimensional chart, if so, executing
S307；Conversely, then executing S308；
S307: judge in customer demand configuration file for preset parameter dimension whether in project software and data
The dimension of parameter to be calibrated is consistent, if so, executing S308；Conversely, then executing S309；
S308: using be augmented or dimensionality reduction by the way of by the two-dimensional curve or three-dimensional chart in customer demand configuration file
Dimension is processed into consistent with the dimension of parameter to be calibrated in project software and data, and is calculated using the method for linear difference
The setting value of the calibrating parameters of new dimension；
S309: the preset value for being used for preset parameter in customer demand configuration file is extracted, and preset parameter will be used for
Preset value be assigned to corresponding parameter to be calibrated in project software and data, be by the parameter identification to be calibrated after assignment
" being completed based on customer demand calibration ", and execute S312；
S310: being " customer demand configuration file by the parameter identification to be calibrated in the project software without assignment and data
The version of the interior affiliated power function of calibrating parameters is too low "；
S311: it will be numbered after current parameter number plus one to be calibrated as current new parameter to be calibrated, i.e. i=i+
1, and execute S302；
S312: calibration terminates.
Correspondingly, the present embodiment additionally provides a kind of whole vehicle functions module automatic calibration method.Below with reference to Fig. 2, this hair
Bright whole vehicle functions module automatic calibration method is marked automatically using whole vehicle functions module automatic calibration system as described above
It is fixed.Whole vehicle functions module automatic calibration method of the invention not only can only be used to engine management system whole vehicle functions module parameter
Calibration, also can be applicable to all with customer demand be input engine controller or other entire car controllers control module
In the calibration of parameter.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For method disclosed in embodiment
For, as corresponding with structure disclosed in embodiment, so being described relatively simple, related place illustrates referring to structure division
?.
To sum up, in whole vehicle functions module automatic calibration system provided by the present invention and method, whole vehicle functions module is certainly
Dynamic calibration system includes key control unit and matched data writes with a brush dipped in Chinese ink device, and the key control unit is used to be based on reference format
Expert data library file, customer demand configuration file and project software and data automatically generate whole vehicle functions module calibration complete
Parameter；Wherein, the different function function version that the expert data library file of reference format includes by each functional module
The scaling method document of branch information；The matched data is write with a brush dipped in Chinese ink device and is connect with key control unit, is used for whole vehicle functions
The parameter that module calibration is completed writes with a brush dipped in Chinese ink output.Visitor can be quickly generated according to project configuration by carrying out calibration based on system of the invention
Family requirement documents, while the staking-out work of each whole vehicle functions is accurately rapidly completed based on customer demand, compared to traditional whole vehicle functions
Module scaling method reduces manpower and material resources cost, and whole vehicle functions control parameter is substantially improved and obtains efficiency, improves each calibration
The quality of data of parameter.In addition, system operatio very simple of the invention, service efficiency is high, applied widely, maintenance cost
It is low.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (14)
1. a kind of whole vehicle functions module automatic calibration system characterized by comprising
Key control unit, for expert data library file, customer demand configuration file and project software based on reference format
And data automatically generate the parameter that the calibration of whole vehicle functions module is completed；Wherein, the expert data library file of the reference format is
The scaling method document of the branch information for the different function function version that each functional module is included；
Matched data writes with a brush dipped in Chinese ink device, connect with the key control unit, for complete whole vehicle functions module calibration
Parameter writes with a brush dipped in Chinese ink output.
2. whole vehicle functions module automatic calibration system as described in claim 1, which is characterized in that the key control unit packet
It includes: customer demand configuration unit and whole vehicle functions data scaling unit.
3. whole vehicle functions module automatic calibration system as claimed in claim 2, which is characterized in that the customer demand configuration is single
Member includes:
Customer demand document creation module, for generating customer demand document based on the project configuration to different clients project, and
Client is supplied to fill in；
Customer demand configuration file generation module is connect with the customer demand document creation module, for being based on client feedback
Customer demand document structure tree customer demand configuration file；Wherein, the customer demand configuration file is stored with anti-based on client
The calibrating parameters value relevant to customer demand of the customer demand document calculations output of feedback.
4. whole vehicle functions module automatic calibration system as claimed in claim 3, which is characterized in that the customer demand document is raw
Include: at the process that module generates customer demand document based on the project configuration of different clients project
The client that corresponding project needs client to fill in is picked out from full version customer demand document based on project configuration and inputs item
Mesh, and obtain specific project configuration information relevant to project configuration；Wherein, the full version customer demand document covering
Each functional module difference configuration needs of vehicle；
Entry is inputted according to the client picked out and generates customer demand file, and the client is written into the project configuration information
In demand file under corresponding entry.
5. whole vehicle functions module automatic calibration system as claimed in claim 4, which is characterized in that the customer demand document is raw
It is as follows at the course of work of module:
Project configuration information is obtained based on project configuration；
Initialize the requirements of each entry in full version customer demand document；
Project configuration information is assigned to the requirements of the corresponding entry of destination item in the full version customer demand document；
Determine that destination item needs the entry for retaining and marking in the full version customer demand document based on the project configuration
The requirements of the entry being assigned relevant with to the project configuration；
Label in the full version customer demand document is saved for the requirements of the entry and entry that retain, and is led
Out as the customer demand document of destination item.
6. whole vehicle functions module automatic calibration system as claimed in claim 5, which is characterized in that the customer demand configuration text
The course of work of part generation module is as follows:
Initialize the requirements of each entry in full version customer demand document；
Import and open the customer demand document of client feedback, and by the demand of each entry in the customer demand document of client feedback
Value is assigned to the requirements of corresponding entry in full version customer demand document；
The phase of each functional module is calculated based on the requirements through each entry in assignment full version customer demand document adjusted
Close the setting value of calibrating parameters；
The setting value for the associated calibration parameter for calculating each functional module is written to customer demand configuration file with fixed format
In, and export the customer demand configuration file as destination item.
7. whole vehicle functions module automatic calibration system as claimed in claim 2, which is characterized in that the whole vehicle functions data mark
Order member includes:
Expert database updates submodule, carries out classification for the expert data library file to reference format and duplicate removal summarizes place
Reason, to update storage the expert data library file of reference format；
Submodule is demarcated based on expert database, for the expert data library file and project software and number according to reference format
According to the associated calibration parameter progress initial alignment of vehicle all functional modules；
Based on customer demand data scaling submodule, for the vehicle institute according to customer demand configuration file to initial alignment
The associated calibration parameter of functional module carries out secondary calibration, and exports final calibration result.
8. whole vehicle functions module automatic calibration system as claimed in claim 7, which is characterized in that the whole vehicle functions data mark
The course of work of order member is as follows:
S11: judge whether to need to update the expert data library file of reference format, if desired, then execute S12；Conversely, then executing
S14；
S12: the expert data library file of reference format is updated, and to the expert data library file of updated reference format point
Class, duplicate removal aggregation process and storage；
S13: whether the update of the expert data library file of judgment criteria format is completed, if completing, executes S14；Conversely, then holding
Row S12；
S14: lead-in item software and data；
S15: power function corresponding with each functional module of vehicle is imported, and obtains the associated calibration parameter of each functional module；
S16: according to the project software of importing and data and power function corresponding with each functional module of vehicle to destination item
The associated calibration parameter of all whole vehicle functions modules carries out initial alignment；
S17: according to customer demand configuration file to the associated calibration parameters of the vehicle all functional modules of initial alignment into
The secondary calibration of row；
S18: final calibration result is exported.
9. whole vehicle functions module automatic calibration system as claimed in claim 7, which is characterized in that the expert database updates
The course of work of submodule is as follows:
S101: selection imports the expert data library file for needing the reference format updated, and judges the reticle imported by selection
Whether the format of the expert data library file of formula is accurate, if correctly, executing S102；It is needed more conversely, then reselecting importing
The expert data library file of new reference format；
S102: duplicate removal aggregation process is carried out to the expert data library file of each single standard format, and is counted after duplicate removal processing
Each single standard format expert data library file in parameter to be calibrated quantity, and will be at the beginning of the number of all parameters to be calibrated
It is set to 1；
S103: traversing all calibrating parameters after duplicate removal summarizes, and judges whether the number of current parameter to be calibrated is less than or waits
In the quantitative value of the parameter to be calibrated of statistics, if so, executing S104；Conversely, then executing S107；
S104: judge that currently pending calibrating parameters whether there is in the expert data library file of corresponding single standard format
In, if it does not exist, then execute S105；Conversely, then executing S106；
S105: the ginseng of the calibration after duplicate removal aggregation process is increased newly in the expert data library file of corresponding single standard format
Number；
S106: by the number of current parameter to be calibrated plus a new number as current parameter to be calibrated；
S107: the expert data library file of reference format is completed to update.
10. whole vehicle functions module automatic calibration system as claimed in claim 7, which is characterized in that described to be based on expert data
The course of work that submodule is demarcated in library is as follows:
S201: in statistical item software and data in each functional module to be calibrated parameter to be calibrated quantity, and will be needed
The number of calibrating parameters is just set to 1；
S202: judging whether the number of current parameter to be calibrated is less than or equal to the quantitative value of parameter to be calibrated, if so, executing
S203；Conversely, then executing S211；
S203: it obtains belonging to the default mark of current parameter to be calibrated described in project software and data and current parameter to be calibrated
The default mark of power function；The default mark includes that preset function letter is used in the expert data library file of reference format
The version information of several name and function functions；
S204: based on the currently title of parameter to be calibrated, the title of the current affiliated power function of parameter to be calibrated and for presetting
Power function version information reference format expert data library searching be used for preset parameter information, and export search knot
Fruit；
S205: judge whether search result is empty, if so, executing S210；Conversely, then executing S206；
S206: based on described for the determining type and dimension for being used for preset parameter of preset parameter information, and described in judgement
Whether the type for preset parameter is two-dimensional curve or three-dimensional chart, if so, executing S207；Conversely, then executing S209；
S207: the judgement dimension for preset parameter whether the dimension one with parameter to be calibrated in project software and data
It causes, if so, executing S209；Conversely, then executing S208；
S208: using be augmented or dimensionality reduction by the way of two-dimensional curve or three-dimensional figure in expert data library file by reference format
The dimension of table is processed into method calculating consistent with the dimension of parameter to be calibrated in project software and data, and using linear difference
Obtain the setting value of the calibrating parameters of new dimension；
S209: it is used for the preset value of preset parameter in the expert data library file of extraction standard format, and will be used for preset
The preset value of parameter is assigned to corresponding parameter to be calibrated in project software and data, by the parameter identification to be calibrated after assignment
For " calibration complete ", and execute S212；
S210: being " not demarcating " by the parameter identification to be calibrated in the project software without assignment and data；
S211: it will be numbered after current parameter number plus one to be calibrated as current new parameter to be calibrated, and execute S202；
S212: calibration terminates.
11. whole vehicle functions module automatic calibration system as claimed in claim 10, which is characterized in that the acquisition project software
And the default process of the default mark of the current affiliated power function of parameter to be calibrated described in data is as follows:
S2001: the quantity of power function to be calibrated in statistical item software and data, and by the volume of all power functions to be calibrated
1 is set at the beginning of number；
S2002: judging whether the number of current power function to be calibrated is less than or equal to the quantitative value of power function to be calibrated, if
It is then to execute S2003；Conversely, then executing S2009；
S2003: judge in project software and data in power function to be calibrated whether the version information of functional function, if so,
Then execute S2004；Conversely, then executing S2007；
S2004: the title of document and power function to be calibrated based on the branch information that record each power function version is being marked
Search can be used for preset power function in the expert data library file of quasiconfiguaration；When the version branch information text in power function
The power function all the same with the title and version of power function to be calibrated, or expert's number in reference format are not present in shelves
According to the version that can be used for preset power function is not present in library, then S2007 is executed；If what is searched can be used for preset function
The version of function is higher than or identical as the version of power function to be calibrated, then executes S2006；Conversely, then executing S2005；
S2005: judge whether to carry out in the expert data library file using reference format lower than the version of power function to be calibrated
It is default, if so, executing S2006；Conversely, then executing S2007；
S2006: record is used for the title and version of preset power function, and executes S2008；
S2007: there is no the versions that can be used for power function to be calibrated in the expert data library file of reference format；
S2008: by the number after the number plus one of current power function to be calibrated as new current power function to be calibrated, and
Execute S2002；
S2009: default to terminate.
12. whole vehicle functions module automatic calibration system as claimed in claim 7, which is characterized in that described to be based on customer demand
The course of work of data scaling submodule is as follows:
S301: in statistical item software and data in each functional module to be calibrated parameter to be calibrated quantity, and will be needed
The number of calibrating parameters is just set to 1；
S302: judging whether the number of current parameter to be calibrated is less than or equal to the quantitative value of parameter to be calibrated, if so, executing
S303；Conversely, then executing S312；
S303: judging whether current parameter to be calibrated was preset by the expert data library file of reference format, if so, executing
S304；Conversely, then executing S311；
S304: all calibrating parameters in traversal customer demand configuration file, search judge whether there is and current parameter to be calibrated
Identical calibrating parameters, and if it exists, then execute S305；Conversely, then executing S311；
S305: judge the version of the affiliated power function of calibrating parameters in customer demand configuration file be higher than or with function letter to be calibrated
Several versions is identical, if so, executing S306；Conversely, then executing S310；
S306: whether the type for judging current parameter to be calibrated is two-dimensional curve or three-dimensional chart, if so, executing S307；Instead
It, then execute S308；
S307: judge in customer demand configuration file for preset parameter dimension whether in project software and data wait mark
The dimension for determining parameter is consistent, if so, executing S308；Conversely, then executing S309；
S308: using be augmented or dimensionality reduction by the way of by the dimension of two-dimensional curve or three-dimensional chart in customer demand configuration file
It is processed into consistent with the dimension of parameter to be calibrated in project software and data, and new dimension is calculated using the method for linear difference
The setting value of the calibrating parameters of degree；
S309: the preset value for being used for preset parameter in customer demand configuration file is extracted, and the pre- of preset parameter will be used for
It is " to be based on by the parameter identification to be calibrated after assignment if value is assigned to corresponding parameter to be calibrated in project software and data
Customer demand calibration is completed ", and execute S312；
S310: being " customer demand configuration file internal standard by the parameter identification to be calibrated in the project software without assignment and data
The version for determining the affiliated power function of parameter is too low "；
S311: it will be numbered after current parameter number plus one to be calibrated as current new parameter to be calibrated, and execute S302；
S312: calibration terminates.
13. the whole vehicle functions module automatic calibration system as described in any one of claims 1 to 12, which is characterized in that described
It is INCA or ES581 that matched data, which writes with a brush dipped in Chinese ink device,.
14. a kind of whole vehicle functions module automatic calibration method, which is characterized in that using such as any one of claim 1~13 institute
The whole vehicle functions module automatic calibration system stated carries out automatic Calibration.
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