CN107480060A - A kind of data cover automated testing method - Google Patents
A kind of data cover automated testing method Download PDFInfo
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- CN107480060A CN107480060A CN201710656215.2A CN201710656215A CN107480060A CN 107480060 A CN107480060 A CN 107480060A CN 201710656215 A CN201710656215 A CN 201710656215A CN 107480060 A CN107480060 A CN 107480060A
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- data
- linear interpolation
- testing method
- automated testing
- interpolation table
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3676—Test management for coverage analysis
Abstract
The invention discloses a kind of data cover automated detection method, belong to Airborne Software technical field of measurement and test.Comprise the following steps：Step 1: the constant that array mode stores is converted into the linear interpolation table of initial data；The initial data so that in one-dimensional linear or two-dimensional linear interpolation table, initial data linear interpolation table to be changed, is converted into the constant that array mode stores respectively；Step 2: establish automatic test model and tested data are contrasted using test model；The automatic test model includes：Horizontal data traversal and longitudinal data traversal；Step 3: comparing result export simultaneously Wrong localization data；Wrong data information in the automatic tested data of display, and analyze the scope of its influence.
Description
Technical field
The invention belongs to Airborne Software technical field of measurement and test, and in particular to a kind of data cover automated testing method.
Background technology
With the development of contemporary aircraft, to the requirements such as aircraft function, performance and security also more and more higher, in aircraft not
It is also more and more with the data used under state of flight, become increasingly complex.Under " big data " epoch, flying quality is in aircraft system
Particularly important in system design, the mistake of a data is likely to turn into the blasting fuse for causing to jeopardize flight life security, therefore greatly
Data cover test can not be ignored.
In flight control system, the parameter value of aircraft different flight state is stored within one-dimensional or two-dimensional linear interpolation table,
Such as need to calculate parameter value of the aircraft in some state of flight, then need to enter row interpolation to the linear interpolation table of correlation.Generally, consider
It is before software dynamic testing is carried out, it is necessary to all in control law software to the importance of flight control system control law data
One-dimensional, two-dimensional linear interpolation table and constant value carry out data examination, check the uniformity of code and design data, it is ensured that use
The security of data.
However, thousands of groups " big datas " are directed to, even if under limited human resources and material resources, to extensive
Data examined that, due to software test personnel self reason and transient cause, manual review mode can not be complete one by one
Ensure the credibility and correctness of data.
The content of the invention
The purpose of the present invention：In order to solve the above problems, the present invention proposes a kind of data cover automated testing method,
For solving the uncertainty of flight control system control law software parameter value under different flight state, improve that data use can
The security of reliability and system software.
Technical scheme：A kind of data cover automated testing method, comprises the following steps：
Step 1: the constant that array mode stores is converted into the linear interpolation table of initial data；
The initial data is carried out initial data linear interpolation table respectively with one-dimensional linear or two-dimensional linear interpolation table
Conversion, is converted into the constant that array mode stores；
Step 2: establish automatic test model and tested data are contrasted using test model；
The automatic test model includes：Horizontal data traversal and longitudinal data traversal；
Step 3: comparing result export simultaneously Wrong localization data；
Wrong data information in the automatic tested data of display, and analyze the scope of its influence.
Preferably, in the step 1, the linear interpolation table of initial data with text by replicating, pasting and replacing work(
The Software tool of energy changes into the constant stored in a manner of array.
Preferably, in the step 1, the initial data is soft by U l traEd i t application software or text editing
Part is changed.
Preferably, in the step 3, the measured data carries out horizontal data traversal and longitudinal data traversal simultaneously.
Preferably, the tested data carry out the comparison of horizontal data and longitudinal data using all standing principle.
The advantageous effects of technical solution of the present invention：
1) datamation examination is realized, reduces human and material resources, avoids the error of manual review work；
2) working time of data validation test is saved, improves operating efficiency and accuracy；
3) it is versatile, available for other big data Airborne Software systems；
4) it can be found that the mistake of software data at initial stage, it is possible to reduce the difficulty brought in later maintenance.
Brief description of the drawings
Fig. 1 is the schematic diagram of a preferred embodiment of data cover automated testing method of the present invention；
Fig. 2 is the linear interpolation table of certain parameter of a preferred embodiment of data cover automated testing method of the present invention；
Fig. 3 is that the automatic test of a preferred embodiment of data cover automated testing method of the present invention contrasts flow
Figure.
Embodiment
To make the purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
Part of the embodiment, rather than whole embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to uses
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Under
Embodiments of the invention are described in detail with reference to accompanying drawing for face.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of scope.
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings, refer to Fig. 1 to Fig. 3；
A kind of data cover automated testing method, it is characterised in that comprise the following steps：
Step 1: the constant that array mode stores is converted into the linear interpolation table of initial data；
In flight control system, parameter value of the aircraft under different flight state is stored within one-dimensional or two-dimensional linear
In interpolation table, and one-dimensional, two-dimensional linear interpolation table is stored in a manner of array more in tested software；Need to enter initial data
Row conversion, is converted into the constant that array mode stores, initial data could be compared with measured data.
So initial data is so that in one-dimensional linear or two-dimensional linear interpolation table, initial data linear interpolation table to be turned
Change, be converted into the constant that array mode stores；
Step 2: establish automatic test model and tested data are contrasted using test model；
The automatic test model includes：Horizontal data traversal and longitudinal data traversal；
Step 3: comparing result export simultaneously Wrong localization data；
Wrong data information in the automatic tested data of display, and analyze the scope of its influence.
Parameter value of the aircraft under some state of flight is being calculated, it is necessary to enter row interpolation to the linear interpolation table of correlation, such as
Shown in legend 2, due to the error of Software Coding personnel, cause the mistake (data that Fig. 2 circles are lived) of two data, coverage is
The multiple data of surrounding, if the problem of not finding herein in software dynamic testing, influence state of flight, may cause serious
Consequence, therefore the automated testing method of data cover greatly reduces factor data mistake and causes the risk of serious consequence.
In the present embodiment, in step 1, the linear interpolation table of initial data with text by replicating, pasting and replacing work(
The Software tool of energy changes into the constant stored in a manner of array.
It is appreciated that：In step 1, initial data is carried out by UltraEdit application software or text edit software
Conversion, this scheme is preferred scheme, and the conversion of initial data can also be realized by other edit tools.
In the present embodiment, in the step 3, the measured data carries out horizontal data traversal and longitudinal data time simultaneously
Go through, Data Detection, easy-to-look-up errors present and coverage are carried out according to file and horizontally-arranged mode.
It is appreciated that：The tested data carry out the ratio of horizontal data and longitudinal data using all standing principle
It is right, it is compared using all standing principle, is to look for the most reliable method of error in data, it is possible to increase flight safety.
Data cover automated testing method of the present invention, the constant datas such as one-dimensional, two-dimensional linear interpolation are carried out comprehensively
Covering, it is ensured that the data that aircraft uses under different flight state are all believable, correct.
Notebook data coverage test method has realized to thousands of groups of constant Numerical Implementations automatic test；The covering is surveyed
Method for testing is versatile, can be applied to other big data Airborne Software systems；Reduce human resources, without more people and consuming
The substantial amounts of time goes to examine data one by one；Ensure the correctness that data use under different flight state, add winged
The security of control system.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
The present invention is described in detail with reference to the foregoing embodiments for pipe, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from the essence of various embodiments of the present invention technical scheme
God and scope.
Claims (5)
1. a kind of data cover automated testing method, it is characterised in that comprise the following steps：
Step 1: the constant that array mode stores is converted into the linear interpolation table of initial data；
The initial data is respectively so that in one-dimensional linear or two-dimensional linear interpolation table, initial data linear interpolation table to be turned
Change, be converted into the constant that array mode stores；
Step 2: establish automatic test model and tested data are contrasted using test model；
The automatic test model includes：Horizontal data traversal and longitudinal data traversal；
Step 3: comparing result export simultaneously Wrong localization data；
Wrong data information in the automatic tested data of display, and analyze the scope of its influence.
2. big data as claimed in claim 1 covers automated testing method, it is characterised in that：It is original in the step 1
The linear interpolation table of data with text by replicating, pasting and the Software tool of replacement function is changed into and stored in a manner of array
Constant.
3. big data as claimed in claim 2 covers automated testing method, it is characterised in that：It is described in the step 1
Initial data is changed by UltraEdit application software or text edit software.
4. big data as claimed in claim 1 covers automated testing method, it is characterised in that：It is described in the step 3
Measured data carries out horizontal data traversal and longitudinal data traversal simultaneously.
5. big data as claimed in claim 4 covers automated testing method, it is characterised in that：The tested data use
All standing principle carries out the comparison of horizontal data and longitudinal data.
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| CN201710656215.2A CN107480060A (en) | 2017-08-03 | 2017-08-03 | A kind of data cover automated testing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710656215.2A CN107480060A (en) | 2017-08-03 | 2017-08-03 | A kind of data cover automated testing method |
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| CN107480060A true CN107480060A (en) | 2017-12-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113961015A (en) * | 2021-09-24 | 2022-01-21 | 中国航空工业集团公司西安飞机设计研究所 | Flight control law one-dimensional interpolation table design method |
Citations (4)
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| JPH0290750A (en) * | 1988-09-27 | 1990-03-30 | Nec Corp | Automatic testing system for data line |
| CN101739845A (en) * | 2009-12-18 | 2010-06-16 | 中国航空无线电电子研究所 | Aeronautical data chain information-based civil aircraft aviation electronic verification system and method thereof |
| CN104636257A (en) * | 2015-03-13 | 2015-05-20 | 胡兢玉 | SQL coverage-based automatic testing method for application software in database based on |
| CN103186467B (en) * | 2011-12-31 | 2016-04-20 | 北京新媒传信科技有限公司 | Data correctness verification method and device |
-
2017
- 2017-08-03 CN CN201710656215.2A patent/CN107480060A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0290750A (en) * | 1988-09-27 | 1990-03-30 | Nec Corp | Automatic testing system for data line |
| CN101739845A (en) * | 2009-12-18 | 2010-06-16 | 中国航空无线电电子研究所 | Aeronautical data chain information-based civil aircraft aviation electronic verification system and method thereof |
| CN103186467B (en) * | 2011-12-31 | 2016-04-20 | 北京新媒传信科技有限公司 | Data correctness verification method and device |
| CN104636257A (en) * | 2015-03-13 | 2015-05-20 | 胡兢玉 | SQL coverage-based automatic testing method for application software in database based on |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113961015A (en) * | 2021-09-24 | 2022-01-21 | 中国航空工业集团公司西安飞机设计研究所 | Flight control law one-dimensional interpolation table design method |
| CN113961015B (en) * | 2021-09-24 | 2024-02-02 | 中国航空工业集团公司西安飞机设计研究所 | One-dimensional interpolation table design method for flight control law |
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Application publication date: 20171215 |