CN106095462A - A kind of embedded distribution system program configuration version management method - Google Patents
A kind of embedded distribution system program configuration version management method Download PDFInfo
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- CN106095462A CN106095462A CN201610458027.4A CN201610458027A CN106095462A CN 106095462 A CN106095462 A CN 106095462A CN 201610458027 A CN201610458027 A CN 201610458027A CN 106095462 A CN106095462 A CN 106095462A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
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Abstract
The open a kind of embedded distribution system program configuration version management method of the present invention, step is: increase version information in each program file and configuration file；Off-line extracts each program file and the offline versions information of configuration file, calculates integrity checking code；The each program file of online collection and the online version information of configuration file, be calculated a check code and compare with integrity checking code, if it is inconsistent, record and report to the police；Check that integrity checking code i.e. can determine whether whether the version information of current whole system meets desired value.Extract by off-line, compare online, the method can check multiple program file, the concordance of configuration file version, ensure that the safety in operation of system, the integrity checking code that can represent multiple program file and configuration file uniqueness being additionally formed so that the version checking of whole embedded distribution system, management are very simple, reliable.
Description
Technical field
The invention belongs to embedded distribution system field, particularly to a kind of distributed program file and configuration file
Method for edition management.
Background technology
The software of embedded distribution system is often made up of one or more program, in order to safeguards system is reliable
Property, it is necessary to these programs are carried out version management, it will usually adding liquid crystal menu shows, it is simple to verification.In order to realize a set of journey
Sequence adapts to plurality of application scenes, also can increase various configuration file, the operation to system of these configuration files in embedded system
Have a direct impact.Therefore configuration file version management to be included in as program file, it is ensured that program and the concordance of configuration,
Prevent because of misoperation, illegally distort and cause system run-time error.Manage numerous program files and configuration literary composition the most easily
Part version is a new problem.Common practice is that each program file and configuration file version information are all shown or beaten
Printing off, by manually checking one by one, this method for edition management is comparatively laborious, especially the most aobvious time-consuming file is more when
Arduously.
Summary of the invention
The purpose of the present invention, is to provide a kind of embedded distribution system program configuration version management method, Ke Yicong
Ensure all program files and the concordance of configuration file in mechanism, it is to avoid misoperation, illegally distort the risk brought, improve
The reliability of operation for embedded system, additionally provides the integrity checking code of, it is possible to the program file of identification whole system and
The concordance of configuration file, quickly and easily.
In order to reach above-mentioned purpose, the solution of the present invention is:
A kind of embedded distribution system program configuration version management method, comprises the steps:
(1) in each program file and configuration file, version information is increased；
(2) off-line extracts each program file and the offline versions information of configuration file, calculates integrity checking code；
(3) online collect each program file and the online version information of configuration file, be calculated a check code and with
Integrity checking code compares, if it is inconsistent, record and report to the police；
(4) check that integrity checking code i.e. can determine whether whether the version information of current whole system meets desired value.
In above-mentioned steps (1), increasing version information in program file and configuration file, wherein version information includes version
Number, formed time, check code.Wherein check code is to produce program, configuration file according to certain computational methods and be saved in literary composition
In part, check code can guarantee that the integrity of file, revises the file with check code, will cause verifying not passing through.Verification yardage
Calculation method include but be not limited to cumulative and, CRC.
In above-mentioned steps (2), off-line obtains version information from each program file and configuration file, first according to check code
Judge each file integrality, after All Files verification is all passed through, then be calculated an integrity checking code by certain rule, this
Individual integrity checking code is each program file and the check code result of calculation of configuration file in system, can represent embedded system program
File and configuration file uniqueness.
In above-mentioned steps (3), when system is run, version management module obtains each program file, configuration literary composition the most online
The version information of part, is calculated a check code by same rule, and the integrity checking code obtained with calculated off line contrasts,
If inconsistent, record and report to the police.
Version management module obtains the version information of each program file and configuration file online, if version management module with
Program file or configuration file belong to different subsystems, and version management module can not directly read version information, then version
Management module needs to be obtained each file version information of other subsystems by communication interface.Communication interface is by concrete embedding
Formula system hardware defines.
In above-mentioned steps (4), people passes through man machine interface or communication interface, obtains the integrity checking of current embedded system
Code, compares with desired value, is judged as all of program file of whole system, whether profile information meets the requirements,
Without comparing single program file and configuration file one by one.
After taking this programme, the program file of embedded distribution system, configuration file are managed collectively supervision, all journeys
Preface part, configuration file, system version file have reliable check code to ensure integrity, and system version file stores institute
Some program files, configuration file version information, either program file, configuration file or system version file are replaced,
Will be found by version management module and report to the police.The most this off-line extracts, the scheme of on-line testing, ensure that embedding from mechanism
Enter the version management safety of formula distributed system.It addition, the integrity checking code formed, multiple program file and configuration can be represented
The uniqueness of file, checks that an integrity checking code i.e. can determine whether all program files of current whole system, the version of configuration file
Whether this information meets desired value so that whole system version checking, management are simpler, convenient.
Accompanying drawing explanation
Fig. 1 is embedded distribution system program configuration version management schematic diagram proposed by the invention；
Fig. 2 is the schematic diagram that off-line extracts version information；
Fig. 3 is the flow chart of On line inspection version information.
Detailed description of the invention
Below with reference to accompanying drawing, technical scheme is described in detail.
As it is shown in figure 1, the present invention provides a kind of embedded distribution system program configuration version management method, including as follows
Step:
(1) in each program file and configuration file, version information is increased.
Described version information includes version number, formation time, check code.Wherein:
Version number is numerical value or character string, has multiple method to add program file or configuration file.For program, can
To solidify with code form, for configuration file, can describe by character string；Can also be by a single conversion instrument, certainly
Move increase version number in program file or configuration file.
The formation time is made up of year, month, day, hour, min, second information, has multiple method to add program file or configuration literary composition
Part.Such as one independent file translations instrument of exploitation, increases formation time letter automatically in program file or configuration file
Breath.
Check code is to produce and be saved in program file to program file or configuration file according to certain computational methods or join
Putting in file, the computational methods used need to ensure that check code is unrelated with the formation time, and check code can guarantee that the integrity of file,
Can be anti-tamper, revise the file with check code, will cause verifying unsuccessfully.Check code computational methods include but are not limited to add up
With, CRC.
(2) off-line extracts each program file and the version information of configuration file, calculates integrity checking code.
As in figure 2 it is shown, the version extracting tool traversal all of program file of reading system and configuration file, first according to agreement
Rule obtains version information from each program file and configuration file, judges each file integrality according to check code, works as institute
After having file verification all to pass through, finally each program file and the title of configuration file, corresponding version information are saved in one
In system version file.
This system version file includes a version information, Ji Zong version number, always forms time, integrity checking code；Total version
Number can set in version extracting tool, total time desirable version that formed extracts current time, and integrity checking code can be to multiple
Program file, the check code of configuration file carry out certain calculated result.
(3) online collect each program file and the version information of configuration file, be calculated a check code and with total school
Test code to compare, if it is inconsistent, record and report to the police.
As it is shown on figure 3, in system initialisation phase, version management module first reads system version file, obtain all journeys
Preface part and the filename of configuration file, more online each program or the version information of configuration file of obtaining one by one, and with system version
The version information contrast of presents record, and according to rule as calculated off line integrity checking code, it is calculated one online
Check code, and the integrity checking code of this check code with calculated off line is compared, if inconsistent, record and report to the police.
Version management module obtains the version information of each program file and configuration file online, if program file or configuration
File belongs to different subsystems from version management module, causes version management module can not directly read version information, then
Version management module needs to be obtained each file version information of other subsystems by communication interface.Communication interface is by concrete
Embedded system hardware defines, and includes, but are not limited to dual port RAM, RS-485 bus, CAN, industry ethernet etc..
As found, version is inconsistent, can be shown by a LED, liquid crystal interface, the mode such as character terminal printing is reported
Alert, facilitate Wrong localization position.
(4) check that integrity checking code i.e. can determine whether whether the version information of current whole system meets desired value.
The integrity checking code formed, it is possible to represent the uniqueness of multiple program file and configuration file.People passes through man-machine boundary
Face or communication interface, obtain the integrity checking code of current embedded system, compare with desired value, be judged as whole system
Whether all of program file, profile information meet the requirements, it is not necessary to compare single program file and configuration file one by one
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every
The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope
Within.
Claims (7)
1. an embedded distribution system program configuration version management method, it is characterised in that comprise the steps:
(1) in each program file and configuration file, version information is increased；
(2) off-line extracts each program file and the offline versions information of configuration file, calculates integrity checking code；
(3) online collect each program file and the online version information of configuration file, be calculated a check code and with total school
Test code to compare, if it is inconsistent, record and report to the police；
(4) check integrity checking code and then judge whether the version information of current whole system meets desired value.
2. a kind of embedded distribution system program configuration version management method as claimed in claim 1, it is characterised in that: step
Suddenly, in (1), described version information includes version number, formation time, check code, and wherein check code is according to program file or configuration
File produces after calculating, and is saved in program file or configuration file.
3. a kind of embedded distribution system program configuration version management method as claimed in claim 1, it is characterised in that: institute
State in step (2) and specifically include, first judge each file integrality according to check code, after All Files verification is all passed through, then
Through calculating an integrity checking code that can represent embedded system program and configuration uniqueness.
4. a kind of embedded distribution system program configuration version management method as claimed in claim 1, it is characterised in that: institute
Stating in step (3), when system is run, version management module obtains the version letter of each program file, configuration file the most online
Breath, calculates a check code, and the integrity checking code obtained with calculated off line contrasts, if inconsistent, record is also
Report to the police.
5. a kind of embedded distribution system program configuration version management method as claimed in claim 2, it is characterised in that: institute
Stating check code unrelated with the formation time, check code is in order to ensure the integrity of file；When amendment is with the file of check code, will lead
Cause verification not pass through.
6. a kind of embedded distribution system program configuration version management method as claimed in claim 4, it is characterised in that: step
Suddenly (2) are with step (3), according to offline versions information and online version information, use identical check code computational methods to draw
Check code.
7. a kind of embedded distribution system program configuration version management method as claimed in claim 4, it is characterised in that: when
When version management module can not directly read version information, version management module obtains other subsystems by communication interface
Each file version information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610458027.4A CN106095462A (en) | 2016-06-22 | 2016-06-22 | A kind of embedded distribution system program configuration version management method |
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| CN201610458027.4A CN106095462A (en) | 2016-06-22 | 2016-06-22 | A kind of embedded distribution system program configuration version management method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107391127A (en) * | 2017-07-06 | 2017-11-24 | 上海斐讯数据通信技术有限公司 | Software version information store method and system |
| CN108108260A (en) * | 2016-11-25 | 2018-06-01 | 沈阳美行科技有限公司 | The method of calibration and device of a kind of resource file |
| CN108182150A (en) * | 2017-12-29 | 2018-06-19 | 五八有限公司 | Test method, device, readable storage medium storing program for executing and the equipment that version number compares |
| CN109189371A (en) * | 2018-08-06 | 2019-01-11 | 广东小天才科技有限公司 | A kind of the software package dissemination method and device isolated based on configuration |
| CN109766235A (en) * | 2018-12-13 | 2019-05-17 | 深圳壹账通智能科技有限公司 | Configuration file detection method, system, equipment and medium based on software supervision |
| CN110471782A (en) * | 2018-05-09 | 2019-11-19 | 杭州海康汽车技术有限公司 | A kind of accordant configuration information processing method, device and electronic equipment |
| CN113342852A (en) * | 2021-06-09 | 2021-09-03 | 上海万物新生环保科技集团有限公司 | Method and equipment for realizing distributed configuration |
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| CN103699484A (en) * | 2013-12-20 | 2014-04-02 | 中国北方车辆研究所 | Version management method of embedded software component |
| CN104376098A (en) * | 2014-11-25 | 2015-02-25 | 浪潮电子信息产业股份有限公司 | File batch validation method based on python |
| CN105260654A (en) * | 2015-11-13 | 2016-01-20 | 浪潮电子信息产业股份有限公司 | Verification method for own integrity of software system |
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| CN1648857A (en) * | 2004-01-28 | 2005-08-03 | 三星电子株式会社 | Auto version managing system and method for use in software |
| CN103699484A (en) * | 2013-12-20 | 2014-04-02 | 中国北方车辆研究所 | Version management method of embedded software component |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108260A (en) * | 2016-11-25 | 2018-06-01 | 沈阳美行科技有限公司 | The method of calibration and device of a kind of resource file |
| CN108108260B (en) * | 2016-11-25 | 2022-05-31 | 沈阳美行科技股份有限公司 | Resource file verification method and device |
| CN107391127A (en) * | 2017-07-06 | 2017-11-24 | 上海斐讯数据通信技术有限公司 | Software version information store method and system |
| CN108182150A (en) * | 2017-12-29 | 2018-06-19 | 五八有限公司 | Test method, device, readable storage medium storing program for executing and the equipment that version number compares |
| CN110471782A (en) * | 2018-05-09 | 2019-11-19 | 杭州海康汽车技术有限公司 | A kind of accordant configuration information processing method, device and electronic equipment |
| CN110471782B (en) * | 2018-05-09 | 2023-04-07 | 杭州海康汽车技术有限公司 | Configuration information consistency processing method and device and electronic equipment |
| CN109189371A (en) * | 2018-08-06 | 2019-01-11 | 广东小天才科技有限公司 | A kind of the software package dissemination method and device isolated based on configuration |
| CN109189371B (en) * | 2018-08-06 | 2022-03-01 | 广东小天才科技有限公司 | Software package issuing method and device based on configuration separation |
| CN109766235A (en) * | 2018-12-13 | 2019-05-17 | 深圳壹账通智能科技有限公司 | Configuration file detection method, system, equipment and medium based on software supervision |
| CN113342852A (en) * | 2021-06-09 | 2021-09-03 | 上海万物新生环保科技集团有限公司 | Method and equipment for realizing distributed configuration |
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Application publication date: 20161109 |
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