CN107678958A - A kind of method of testing for comprehensive parameters display system software - Google Patents
A kind of method of testing for comprehensive parameters display system software Download PDFInfo
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- CN107678958A CN107678958A CN201710874939.4A CN201710874939A CN107678958A CN 107678958 A CN107678958 A CN 107678958A CN 201710874939 A CN201710874939 A CN 201710874939A CN 107678958 A CN107678958 A CN 107678958A
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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
- G06F11/3664—Environments for testing or debugging software
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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
- G06F11/3688—Test management for test execution, e.g. scheduling of test suites
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Abstract
The invention discloses a kind of method of test synthesis parameter display system software, belong to airborne technical field.Comprise the following steps：Step 1, design include the airborne electronic equipment grid configuration of airborne comprehensive parameters display system；Step 2, define airborne comprehensive parameters display system software association interface；Step 3, design virtual target machine；Step 4, structure distributed emulation data/address bus；Step 5, establish ancillary equipment model library；Step 6, establish ancillary equipment fault mode model library；Step 7, develop dynamic link library for subsystems and ancillary equipment；Step 8, design and simulation control and display module；Step 9, comprehensive integration test aid；Step 10, more than on the basis of, structure and builds laboratory at comprehensive parameters display system software testing system application platform.The present invention can have found the mistake in being designed with positioning software as early as possible, avoid wrong propagation, reduce the cost and development risk of software test.
Description
Technical field
The invention belongs to airborne technical field, and in particular to a kind of test side for comprehensive parameters display system software
Method.
Background technology
Comprehensive parameters display system is the air environment for the supporting development of military aircraft, is shown by two comprehensive parameters
Device (forward and backward each one of cabin) and a comprehensive parameters processor composition.Airborne comprehensive parameters display system software is by comprehensive parameters
Handler software, comprehensive parameters display software and comprehensive parameters display system are shown to be formed with control software, can be realized pair
At the collections of information such as the HB6096 bus signals of aircraft interconnected system, RS485 signals, RS422 signals, analog quantity, discrete magnitude
Reason, graphic hotsopt and data such as show at the function.
At present, the research and development pattern of airborne comprehensive parameters display system software is substantially：System design is first carried out, completes hardware
Design and debugging, and after reaching delivery status, research and development of software and tester carry out software development and unit, component-level respectively again
Test, finally carry out software and hardware system integration testing and checking.
Because comprehensive parameters display system software and hardware environment has very strong coupling, software configuration item is tested and is
Unified test examination is strongly dependent upon each airborne products and test equipment being cross-linked with each other, and causes embedded software to exist in exploitation and checking
Problems with：
1) the software development work being closely related with hardware could need to be carried out after hardware device exploitation, test and delivery is completed
Make, cause exploration project cycle stretch-out；
2) stage is debugged in software development, because hardware resource is limited or cost is higher, software development team can not be carried out
Efficient debugging efforts；
3) in hardware device debugging stage early stage, it is understood that there may be the problem of design defect or the model machine quality of production etc.,
Lead to not effective district component software failure or hardware fault, make the reduction of software debugging efficiency；
4) if based on real hardware environment carry out software verification with test, comprehensive parameters display system software it is a lot
Border and abnormal conditions (such as certain fault mode of each member device) are difficult to Validity Test；
5) tested in multiple version softwares, verified or during the troubleshooting of outfield simultaneously, due to only having a set of real hardware ring
Border, it is possible to create the scene of multiple version software competition test resources, delay test plan or software product installation plan.
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 soft for comprehensive parameters display system
The method of testing of part, be used for testing the virtual target machine of airborne comprehensive parameters display system software using structure, establish with it is airborne
The ancillary equipment Digital Simulation environment of comprehensive parameters display system software context, ripe test analysis and management tool are integrated,
The synthesis of static analysis, white-box testing and Black-box Testing can be carried out to airborne comprehensive parameters display system software on host
Test.
Technical scheme：A kind of method of testing for comprehensive parameters display system software, it is described including following
Step：
Step 1: the hardware environment emulation of structure target machine, including：
Step 1.1, design include the airborne electronic equipment grid configuration of airborne comprehensive parameters display system；
Step 1.2, define airborne comprehensive parameters display system software association interface；
The interface includes：Show class interface, control class interface, operating system interface, CPU programming classes interface, BSP plate levels
Interface, subsystem EBI；
Step 1.3, design virtual target machine；
The virtual target machine exploitation cpu instruction, conventional BSP plate level chips, have I/O, interrupt processing and clock simulation
Function；
Step 2: the peripheral environment emulation of structure target machine, including：
Step 2.1, structure distributed emulation data/address bus are soft with comprehensive parameters display system for connecting whole model
The peripheral emulation component of part can be dynamically joined to or be exited emulation test system by bus；
Step 2.2, establish ancillary equipment model library；
Step 2.3, establish ancillary equipment fault mode model library；
Step 2.4, develop dynamic link library for subsystems and ancillary equipment；
Step 3: Tool integration and platform building, including:
Step 3.1, the second development interface provided based on virtual test system, design and simulation control and display module, can
Configure the related test system of whole comprehensive parameters display system software；
Step 3.2, comprehensive integration test aid；
The test aid includes：Coverage rate test instrument, static analysis tools, debugger and developing instrument；
Step 3.3, more than on the basis of, structure and builds reality at comprehensive parameters display system software testing system application platform
Test room.
Preferably, in the step 1, airborne electronic equipment grid configuration is provided with comprehensive parameters processing subsystem and comprehensive
Close parameter display subsystem, and fire monitoring signal converter associated there, delivery temperature interconnecting device, fuel data pipe
Manage computer, tach signal converter, left/right hair nozzle exit area sensor, telecompass, discrete magnitude switch, hydraulic system,
Navigation attitude component, air data computer；
Connected between each subsystem and cross-linking apparatus by HB6096, RS485 or RS422.
Preferably, in the step 2, the dynamic link library is provided with comprehensive parameters display system software and embedded
The standard interface of operating system；
The modular connection is classified or optimum organization, and multiple ancillary equipment can be emulated simultaneously.
Preferably, in the step 3, the Simulation Control and display module dynamic, each test is visually shown
The data of use-case implementation procedure, and the data of each test case are managed, select and record, and preserve.
Preferably, in the step 3, the test aid carries out comprehensive parameters display system in emulation test system
While system software Black-box Testing, white-box testing, static analysis and software quality metric test can be also carried out.
The advantageous effects of technical solution of the present invention：
A) comprehensive parameters display system software is stripped out from real goal machine, disengages it from relied on hardware fortune
Row environment, meet the needs of carrying out Efficient Development and test in advance, as early as possible the mistake in discovery and positioning software design,
Wrong propagation is avoided, reduces the cost and development risk of software test；
B) software testing and verification is no longer dependent on real hardware running environment, and the controllability of test is high, and software is held
Row is relatively transparent, is easy to carry out white-box testing or coverage test, can find software with relatively low cost and higher efficiency
Mistake in design；
C) system-wide ancillary equipment normal functioning mode model library is not only established on virtual test system, and is established
Fault mode model library, meet that the Test coverage of all normal, borders of comprehensive parameters display system software and abnormal conditions will
Ask；
D) test system is based on, rationally reduction, extension or excellent can be carried out according to follow-up other airborne electronic equipment system configurations
Change, meet the testing requirement of other Airborne Softwares；
E) in this test system, the multiple redaction comprehensive parameters that can also debug and develop follow-up military aircraft are shown
System software, save significantly on fund, time and human resources.
Brief description of the drawings
Fig. 1 is the flow chart of a preferred embodiment of the method for testing that the present invention is used for comprehensive parameters display system software；
Fig. 2 is the airborne electronic equipment grid configuration schematic diagram of embodiment illustrated in fig. 1；
Fig. 3 is the airborne comprehensive parameters display system external interface schematic diagram of embodiment illustrated in fig. 1；
Fig. 4 is that the comprehensive parameters display system software virtual test system interface of embodiment illustrated in fig. 1 and component relationship show
It is intended to.
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.
A kind of method of testing for comprehensive parameters display system software, specific implementation step comprise the following steps：Target
The emulation of machine hardware environment, the emulation of target machine peripheral environment, Tool integration and platform building, as shown in figure 1, details are as follows：
1st step：Design definition includes the airborne electronic equipment grid configuration of airborne comprehensive parameters display system, the system bag
Processing subsystem containing comprehensive parameters and comprehensive parameters display subsystem, and fire monitoring signal converter associated there,
Delivery temperature interconnecting device, fuel data management computer, tach signal converter, left/right hair nozzle exit area sensor, radio
Compass, discrete magnitude switch, hydraulic system, navigation attitude component, air data computer etc..Between each subsystem and cross-linking apparatus by
HB6096, RS485 or RS422 are connected.Comprehensive parameters display system crosslinking block diagram is as shown in Figure 2；
2nd step：Define the associated interface of airborne comprehensive parameters display system software：Include display class interface, control class
Interface, operating system interface, CPU programming classes interface, BSP plate levels interface, subsystem EBI, as shown in Figure 3；
3rd step：Design virtual target machine, exploitation cpu instruction, conventional BSP plate levels chip, I/O, interrupt processing, clock etc.
Analog functuion, the function of real goal machine is finally realized on virtual target machine, as shown in Fig. 4 left halfs；
4th step：Design establishes distributed emulation data/address bus (HB6096, RS485 or RS422 bus) and connects whole mould
Type, the peripheral emulation component related to comprehensive parameters display system software can be dynamically joined to or be exited emulation by bus and survey
Test system；
5th step：Establish ancillary equipment model library, model library include fire monitoring signal converter, delivery temperature interconnecting device,
Fuel data management computer, tach signal converter, left/right hair nozzle exit area sensor, telecompass, discrete magnitude are opened
The digital simulation model (normal function) of the ancillary equipment such as pass, hydraulic system, navigation attitude component, air data computer, meets comprehensive
Parameter display system respectively control and data display function demand are closed, as shown in Fig. 4 lower parts；
6th step：The fault mode model library of all of above ancillary equipment is established, and is managed concentratedly, meets that comprehensive parameters show
Show the testing requirement to border and abnormal conditions in system software test process, as shown in Fig. 4 lower parts；
7th step：The dynamic link library of above subsystems and ancillary equipment is developed, and is formed and is with comprehensive parameters display
Unite the standard interface of software and embedded OS, then classified or optimum organization, by several difference in functionalitys of realizing
Plug-in unit is placed into same project, and the emulation simultaneously to multiple ancillary equipment can be achieved；
8th step：The second development interface provided based on virtual test system, design and simulation control and display module, as
The Simulation Control and display centre of whole emulation test system, it can configure the related test of whole comprehensive parameters display system software
System；Dynamically, the data of each test case implementation procedure are visually shown, can manage, select and record each test
The data of use-case, and preserve；
9th step：Comprehensive integration test aid, comprising coverage rate test instrument (Testbed, VectorCAST etc.),
Static analysis tools, debugger, developing instrument (LabVi ew) etc., it is soft to carry out comprehensive parameters display system in emulation test system
While part Black-box Testing, the test process such as white-box testing, static analysis and software quality metric can be also carried out, such as Fig. 4 right parts
Shown in point；
10th step：On the basis of more than, build comprehensive parameters display system software testing system application platform and build reality
Test room.
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 method of testing for comprehensive parameters display system software, it is characterised in that described to comprise the following steps：
Step 1: the hardware environment emulation of structure target machine, including：
Step 1.1, design include the airborne electronic equipment grid configuration of airborne comprehensive parameters display system；
Step 1.2, define airborne comprehensive parameters display system software association interface；
The interface includes：Display class interface, control class interface, operating system interface, CPU programming classes interface, BSP plate levels connect
Mouth, subsystem EBI；
Step 1.3, design virtual target machine；
The virtual target machine exploitation cpu instruction, conventional BSP plate level chips, have I/O, interrupt processing and clock analog functuion；
Step 2: the peripheral environment emulation of structure target machine, including：
Step 2.1, structure distributed emulation data/address bus, for connecting whole model, with comprehensive parameters display system software
Peripheral emulation component can be dynamically joined to or be exited emulation test system by bus；
Step 2.2, establish ancillary equipment model library；
Step 2.3, establish ancillary equipment fault mode model library；
Step 2.4, develop dynamic link library for subsystems and ancillary equipment；
Step 3: Tool integration and platform building, including:
Step 3.1, the second development interface provided based on virtual test system, design and simulation control and display module, can configure
The related test system of whole comprehensive parameters display system software；
Step 3.2, comprehensive integration test aid；
The test aid includes：Coverage rate test instrument, static analysis tools, debugger and developing instrument；
Step 3.3, more than on the basis of, structure and builds experiment at comprehensive parameters display system software testing system application platform
Room.
2. it is used for the method for testing of comprehensive parameters display system software as claimed in claim 1, it is characterised in that：The step
In one, airborne electronic equipment grid configuration is provided with comprehensive parameters processing subsystem and comprehensive parameters display subsystem, Yi Jiyu
Its associated fire monitoring signal converter, delivery temperature interconnecting device, fuel data management computer, tach signal conversion
Device, left/right hair nozzle exit area sensor, telecompass, discrete magnitude switch, hydraulic system, navigation attitude component, atmosphere data calculate
Machine；
Connected between each subsystem and cross-linking apparatus by HB6096, RS485 or RS422.
3. it is used for the method for testing of comprehensive parameters display system software as claimed in claim 1, it is characterised in that：The step
In two, the dynamic link library is provided with the standard interface of comprehensive parameters display system software and embedded OS；
The modular connection is classified or optimum organization, and multiple ancillary equipment can be emulated simultaneously.
4. it is used for the method for testing of comprehensive parameters display system software as claimed in claim 1, it is characterised in that：The step
In three, the Simulation Control dynamically, visually shows the data of each test case implementation procedure with display module, and manages
The data of each test case are managed, selected and recorded, and are preserved.
5. it is used for the method for testing of comprehensive parameters display system software as claimed in claim 1, it is characterised in that：The step
In three, it is described test aid emulation test system carry out comprehensive parameters display system software Black-box Testing while,
White-box testing, static analysis and software quality metric test can be carried out.
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Cited By (8)
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| CN109446624A (en) * | 2019-01-25 | 2019-03-08 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Comprehensive design and simulation software framework method of the airborne heat management system based on model |
| CN109614316A (en) * | 2018-11-07 | 2019-04-12 | 中国航空工业集团公司西安飞机设计研究所 | The test method of airborne display control software |
| CN111008468A (en) * | 2019-11-29 | 2020-04-14 | 上海科梁信息工程股份有限公司 | Test method and test system of comprehensive energy management system |
| CN111190820A (en) * | 2019-12-25 | 2020-05-22 | 中国航空工业集团公司西安飞机设计研究所 | Construction method and test method of configuration item test platform of display control software |
| CN113433848A (en) * | 2021-06-01 | 2021-09-24 | 中国航空工业集团公司沈阳飞机设计研究所 | Remote measurement and control method and system for airplane secondary energy test |
| CN113805848A (en) * | 2020-06-11 | 2021-12-17 | 中国航发商用航空发动机有限责任公司 | Target machine control software integration method and system |
| CN114281027A (en) * | 2020-09-28 | 2022-04-05 | 北京科益虹源光电技术有限公司 | Integrated test platform of comprehensive control software |
| CN115639805A (en) * | 2022-12-24 | 2023-01-24 | 中国航空工业集团公司西安飞机设计研究所 | Airborne PHM system state monitoring function test method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109614316A (en) * | 2018-11-07 | 2019-04-12 | 中国航空工业集团公司西安飞机设计研究所 | The test method of airborne display control software |
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| CN111190820A (en) * | 2019-12-25 | 2020-05-22 | 中国航空工业集团公司西安飞机设计研究所 | Construction method and test method of configuration item test platform of display control software |
| CN113805848A (en) * | 2020-06-11 | 2021-12-17 | 中国航发商用航空发动机有限责任公司 | Target machine control software integration method and system |
| CN113805848B (en) * | 2020-06-11 | 2024-03-26 | 中国航发商用航空发动机有限责任公司 | Target machine control software integration method and system |
| CN114281027A (en) * | 2020-09-28 | 2022-04-05 | 北京科益虹源光电技术有限公司 | Integrated test platform of comprehensive control software |
| CN113433848A (en) * | 2021-06-01 | 2021-09-24 | 中国航空工业集团公司沈阳飞机设计研究所 | Remote measurement and control method and system for airplane secondary energy test |
| CN115639805A (en) * | 2022-12-24 | 2023-01-24 | 中国航空工业集团公司西安飞机设计研究所 | Airborne PHM system state monitoring function test method |
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Application publication date: 20180209 |