CN103970121B - Distributed automatic test framework system for satellites - Google Patents
Distributed automatic test framework system for satellites Download PDFInfo
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Abstract
The invention discloses a distributed automatic test framework system for satellites. The distributed automatic test framework system comprises a test program definition module, a test execution control module, a test data analysis module, a test database and a monitoring terminal. A distributed system architecture is adopted for the characteristics that small satellite control subsystem test states are complicated and test processes and test methods for small satellite control subsystems are different from test processes and test methods for other satellite subsystems, test programs which conform to control subsystem test requirements are created, test procedures can be automatically executed, information can be automatically judged to determine whether test instructions are correctly executed or not, whether test data are out of tolerance or not and the like, and test reports can be automatically generated from test results and can be stored in the test database. The distributed automatic test framework system has the advantages of reusability and customization. Besides, automatic test systems applicable to different small satellite control subsystems can be developed on the basis of the framework system, accordingly, the software development efficiency can be improved, risks due to manual instruction transmission and manual test equipment setup can be reduced, and the test quality and the test efficiency can be enhanced.
Description
Technical field
The present invention relates to a kind of distributed satellites automated test frame system, belong to satellite test technical field.
Background technology
The integrated level of satellite comprehensive testing system, automaticity and testing efficiency reflect the skill of satellite test
Art level.At present, China's satellite comprehensive testing system substantially use distributing test equipment, test data and
Result is also main by artificial judgment.The shortcoming of this test pattern is: the tester of needs and operating post
More；Direct surveillance's data may leak through transient state catastrophic failure, and there is erroneous judgement and sentence phenomenon the most in time；Difficult
To realize the time synchronized of each test data, this is especially prominent when fault location and analysis；Testing efficiency is relatively
Low；The working strength of tester is bigger.Along with the continuous growth of satellite application demand, satellite is tested automatically
Technology more shows important.Improve intellectuality and the automatic test level of satellite test system, can not only meet fast
The needs of speed test, and resource utilization can be improved.
Satellite control subsystem test mode complex, testing process and method of testing also with satellite other
Subsystem also exists bigger difference.Current test system also exists that automatic test function is strong, data intelligence
Can interpretation function be more weak, test data can not realize network and problem, and test operation and the test interpretation such as share
Basic dependence is accomplished manually.The overall architecture of test system, the acquiring way of test data, test data
The aspect problem demanding prompt solutions such as depth analysis become restriction moonlet control subsystem integration test technology and continue
The deeply Main Bottleneck of development.
Summary of the invention
The technology of the present invention solves problem: overcome the deficiencies in the prior art, controls subsystem for moonlet
Testing feature, it is provided that a kind of distributed satellites automated test frame system, set up and meet control subsystem
The test program of testing requirement, it is achieved the automatic execution of test process, automatic decision test instruction is the most correct
Perform, the test information such as data are the most overproof, and test result automatically generated test report be stored in test
Data base.The frame system of present invention design has reusable, customizable feature, can be at frame system
On the basis of exploitation be suitable for different moonlets and control the automatization test system of subsystems, make whole moonlet control
Subsystem test environment software platform possesses general, expansible, a transplantation, flexibly architectural framework.
The technical solution of the present invention is: a kind of distributed satellites automated test frame system includes test
Application definition module, test execution control module, test data analysis module, test database, monitoring are eventually
End；
Test program definition module includes the first dispatching management module, cycle tests definition module, test criteria
Definition module, cycle tests definition module selects test instruction, selective test instruction to include telecommand
And device directive, then test instruction attributes is edited, the test instruction attributes for editor includes that test refers to
Operation that equipment belonging to order, test instruction relate to, test time for each instruction, test command logic order,
The test defined instruction and test instruction attributes composition cycle tests are sent to the first tune by internal bus
Degree management module；Test criteria definition module selects test parameter, and selective test parameter includes that remote measurement is joined
Number and device parameter, carry out test criteria definition further according to the test parameter selected, the test defined sentenced
It is sent to the first dispatching management module according to by internal bus；The test that first dispatching management module will define
Sequence and test criteria are saved in test database by TCP/IP network；
Test execution control module include the second dispatching management module, command analysis module, instruction management module,
Device driver module, the second dispatching management module transfers the test in test database by TCP/IP network
Sequence, then cycle tests is sent to command analysis module by internal bus；Command analysis module identification is surveyed
Test instruction in examination sequence, is converted into the test instruction generation that instruction management module is capable of identify that by test instruction
Number, then test coded instructions and test instruction attributes are sent to instruction management module by internal bus；Refer to
The behaviour that order management module relates to according to the equipment belonging to the test instruction of test instruction attributes definition, test instruction
Make, test coded instructions is converted into device driver module and can control the test instruction generation that test equipment performs
Code, passes through internal bus according to the test command logic order of test instruction attributes definition by test instruction code
It is sent to device driver module, and starts timing as test instruction from the moment transmitting test instruction code
Actual execution time, completes information, according to test when the test receiving device driver module loopback instructs execution
The test command logic order of instruction attributes definition continues to transmit test instruction code to device driver module, weight
Multiple said process, until cycle tests is finished, refers to when the actual execution time of test instruction exceedes test
The test time for each instruction of attribute definition, instruction management module is made to generate test instruction and perform abnormal information also
Being sent to the second dispatching management module by internal bus, test instruction is performed different by the second dispatching management module
Often information is saved in test database by TCP/IP network；Device driver module controls test equipment and holds
Row test instruction code, and by internal bus transmit test instruction execution complete information to instruction manage module,
The feedback information of device driver module collecting test equipment simultaneously, the test equipment feedback information collected includes
Telemetry and device data, then the test equipment feedback information collected is sent to by internal bus
Two dispatching management module；Test equipment feedback information is protected by the second dispatching management module by TCP/IP network
Exist in test database；
Test data analysis module include the 3rd dispatching management module, data acquisition module, data interpretation module,
Result output module, the 3rd dispatching management module transfers the test in test database by TCP/IP network
Criterion, test equipment feedback information, then it is sent to data acquisition module by internal bus；Data acquisition mould
Block removes discontinuous, frame hopping both Non-stationary Datas present in telemetry, analyzes telemetry and sets
The generation time of standby data is the most reasonable, finally by telemetry, device data, test criteria by inside
Bus is sent to data interpretation module, exists abnormal when the generation time of telemetry and device data, data
Acquisition module generates time series analysis abnormal information and is sent to the 3rd dispatching management module by internal bus, and the 3rd
Time series analysis abnormal information is saved in test database by dispatching management module by TCP/IP network；Number
Judge that test equipment feedback information is the need of carrying out derivative calculating, when sentencing according to reading module according to test criteria
Disconnected needs carry out derivative calculating, and test criteria is calculated after carrying out derivative calculating by data interpretation module again with derivative
Result is compared and is drawn sentence read result, and when judging to be made without derivative calculating, data interpretation module will be surveyed
Examination criterion is compared with test equipment feedback information and is drawn sentence read result, when sentence read result is normal, and data are sentenced
Sentence read result is sent to result output module by internal bus by read through model, when sentence read result exists abnormal,
Data interpretation module generates data interpretation abnormal information and is sent to the 3rd dispatching management module by internal bus,
Data interpretation abnormal information is saved in test database by the 3rd dispatching management module by TCP/IP network；
Telemetry, device data, sentence read result are generated test report by result output module, pass through internal bus
Test report is sent to the 3rd dispatching management module, and test report is passed through by the 3rd dispatching management module
TCP/IP network is saved in test database；
Monitor terminal take out from test database cycle tests and test criteria, test equipment feedback information,
Test report, instruction execution abnormal information, time series analysis abnormal information, data interpretation abnormal information show
Show and monitor.
Present invention advantage compared with prior art is:
(1) frame system of present invention design controls subsystem test state complex, testing process for satellite
With the feature that method of testing differs from other subsystem of satellite, use Distributed architecture, possessed stronger
Automatic test function, stronger data intelligence interpretation function, reduce artificial transmission and instruct and arrange test
The risk of equipment, improves test quality.
(2) frame system of present invention design have employed software modularity, system integration, information networking
With design principles such as test automations, have and automatically perform test program, automatic decision test result, automatically
Generating the functions such as test report, automatic surveillance satellite controls correctness and the safety of subsystem test, greatly
Decrease human cost, improve the test promptness of Satellite fault discovery and probability, improve survey
Examination efficiency.
(3) frame system of present invention design has reusable, customizable feature, can be at frame system
On the basis of exploitation be suitable for different moonlets and control the automatization test system of subsystems, make whole moonlet control
Subsystem test environment software platform possesses general, expansible, a transplantation, flexibly architectural framework,
Improve software development efficiency and work efficiency, reduce development and maintenance cost.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of the present invention；
Fig. 2 is the workflow diagram of test program definition module of the present invention；
Fig. 3 is the workflow diagram of test execution control module of the present invention；
Fig. 4 is the workflow diagram of test data analysis module of the present invention.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, one distributed satellites automated test frame system of the present invention is drawn according to functional module
Divide and can be divided into test program definition module, test execution control module, test data analysis module, test number
According to storehouse, monitor terminal；
Test program definition module includes the first dispatching management module, cycle tests definition module, test criteria
Definition module.First cycle tests definition module selects test instruction, and alternative test instruction includes distant
Control instruction and device directive, then the attribute of test instruction is edited, it is available for the test instruction attributes of editor
Including test instruction belonging to equipment, test instruction relate to operation, test time for each instruction, test refer to
Make logical order, finally the test defined instruction and test instruction attributes composition cycle tests are sent to the
One dispatching management module；First test criteria definition module selects test parameter, alternative test parameter
Including telemetry parameter and device parameter, carry out test criteria definition further according to the test parameter selected, finally will
The test criteria defined is sent to the first dispatching management module；The survey that first dispatching management module will define
Examination sequence and test criteria are saved in test database；
Test execution control module include the second dispatching management module, command analysis module, instruction management module,
Device driver module, the second dispatching management module is transferred the cycle tests in test database, then will be tested sequence
Command analysis module delivered to by biographies；Test instruction in command analysis module identification cycle tests, refers to test
Order is converted into the test coded instructions that instruction management module is capable of identify that, then test coded instructions and test is referred to
Attribute is made to be sent to instruction management module；Instruction management module is according to the test instruction of test instruction attributes definition
Affiliated equipment, test instruct the operation related to, and test coded instructions is converted into device driver module can
Controlling the test instruction code that test equipment performs, the test command logic according to test instruction attributes definition is suitable
Test instruction code is sent to device driver module by sequence, and starts meter from the moment transmitting test instruction code
The actual execution time of Shi Zuowei test instruction, has performed when the test receiving device driver module loopback instructs
One-tenth information, continues to transmit test instruction code according to the test command logic order of test instruction attributes definition and gives
Device driver module, repeats said process, until cycle tests is finished, when actual the holding of test instruction
The row time exceedes the test time for each instruction of test instruction attributes definition, and instruction management module generates test and refers to
Order performs abnormal information and is sent to the second dispatching management module, and test instruction is held by the second dispatching management module
Row abnormal information is saved in test database；Device driver module controls test equipment and performs test instruction generation
Code, and transmit test instruction execution complete information to instruction management module, device driver module collection simultaneously survey
The feedback information of examination equipment, the test equipment feedback information collected includes telemetry and device data, then
The test equipment feedback information collected is sent to the second dispatching management module；Second dispatching management module will
Test equipment feedback information is saved in test database；
Test data analysis module include the 3rd dispatching management module, data acquisition module, data interpretation module,
Result output module, it is anti-that the 3rd dispatching management module transfers the test criteria in test database, test equipment
Feedforward information, is resent to data acquisition module；Data acquisition module remove discontinuous present in telemetry,
Frame hopping both Non-stationary Datas, the generation time analyzing telemetry and device data is the most reasonable, finally
Telemetry, device data, test criteria are sent to data interpretation module, when telemetry and number of devices
According to the generation time exist abnormal, data acquisition module generates time series analysis abnormal information and is sent to the 3rd scheduling
Management module, time series analysis abnormal information is saved in test database by the 3rd dispatching management module；Data
According to test criteria, reading module judges that test equipment feedback information, the need of carrying out derivative calculating, works as judgement
Needs carry out derivative calculating, and test criteria is calculated knot with derivative after carrying out derivative calculating by data interpretation module again
Fruit is compared and draws sentence read result, and when judging to be made without derivative calculating, data interpretation module will test
Criterion is compared with test equipment feedback information and is drawn sentence read result, when sentence read result is normal, and data interpretation
Sentence read result is sent to result output module by internal bus by module, when sentence read result exists abnormal, and number
Generate data interpretation abnormal information according to reading module and be sent to the 3rd dispatching management module by internal bus, the
Data interpretation abnormal information is saved in test database by three dispatching management module by TCP/IP network；
Telemetry, device data, sentence read result are generated test report by result output module, test report are passed
Delivering to the 3rd dispatching management module, test report is saved in test database by the 3rd dispatching management module；
Monitor terminal take out from test database cycle tests and test criteria, test equipment feedback information,
Test report, instruction execution abnormal information, time series analysis abnormal information, data interpretation abnormal information show
Show and monitor.
As in figure 2 it is shown, test program definition module is the self-defined unit of automated test frame system, can
Cycle tests and test required for controlling subsystem automatic test according to the definition of specific testing requirement are sentenced
According to, and the cycle tests defined and test criteria are saved in test database, concrete to realize certain
Test function.Test program definition is divided into cycle tests definition by test program definition module, test is sentenced
According to definition, cycle tests is defined according to test instruction, and test criteria is defined according to test parameter.
The test instruction of definition includes telecommand and device directive, and wherein device directive refers to be sent to control to divide and is
The instruction of unified test examination equipment, telecommand refers to be uploaded by star ground TTC channel, be controlled satellite
Instruction；The test parameter of definition includes telemetry parameter and device parameter, and wherein device parameter refers to control to divide and is
Unified test examination equipment is inputted and the parameter of output by star ground wireline interface, and telemetry parameter refers to by star ground observing and controlling
The satellite real-time telemetry data that link passes down.Cycle tests refers in measuring executing process by necessarily testing logic
The testing process of tactic test instruction composition；Test criteria refers to refer in test in measuring executing process
Order carries out instruction according to device data, telemetry before and after sending and performs the foundation of correction judgement.Using
During this frame system, in cycle tests definition module, first select test instruction, then to test instruction attributes
Edit, test instruction and test instruction attributes composition cycle tests；Select at test criteria definition module
Test parameter, carries out test criteria definition, cycle tests and test criteria further according to the test parameter selected and protects
Exist in test database.
As it is shown on figure 3, the test program that test execution control module is automated test frame system performs control
Unit processed, test execution control module includes the second dispatching management module, command analysis module, instruction management
Module, device driver module.Second dispatching management module transfers the cycle tests in test database, then will
Cycle tests is sent to command analysis module.Test instruction in command analysis module identification cycle tests, will
Test instruction is converted into the instruction management test coded instructions that is capable of identify that of module, then will test coded instructions and
Test instruction attributes is sent to instruction management module.Instruction management module is according to the survey of test instruction attributes definition
The operation that equipment belonging to examination instruction, test instruction relate to, is converted into device drives mould by test coded instructions
Block can control the test instruction code that test equipment performs, and instruction management module is fixed according to test instruction attributes
Justice test command logic sequentially transfer test instruction code to device driver module, and from transmit test instruction
The moment of code starts the timing actual execution time as test instruction, when receiving device driver module loopback
Test instruction execution complete information, it is judged that for complete one test instruction execution, further according to test instruction
Attribute definition test command logic order continue transmit test instruction code to device driver module, repeat on
State process, until cycle tests is finished.Belong to when the actual execution time of test instruction exceedes test instruction
Property definition test time for each instruction, instruction management module generates test instruction and performs abnormal information transmitting
To the second dispatching management module, test instruction is performed abnormal information and is saved in test by the second dispatching management module
In data base.Device driver module control test equipment perform test instruction code, and transmit test instruction hold
Information of having gone manages module to instruction, and the feedback information of device driver module collecting test equipment, adopts simultaneously
Collect to test equipment feedback information include telemetry and device data, then by anti-for the test equipment that collects
Feedforward information is sent to the second dispatching management module, and test equipment feedback information is preserved by the second dispatching management module
In test database.
As shown in Figure 4, test data analysis module is the test result analysis list of automated test frame system
Unit, test data analysis module include the 3rd dispatching management module, data acquisition module, data interpretation module,
Result output module.It is anti-that 3rd dispatching management module transfers the test criteria in test database, test equipment
Feedforward information, is resent to data acquisition module.Data acquisition module remove discontinuous present in telemetry,
Frame hopping both Non-stationary Datas, therefrom select effective data；Further, since on-board equipment is typically certainly
Main operation, and telemetry produce have regular hour characteristic (as by the cycle produce), it is therefore desirable to
The generation time of telemetry and device data is analyzed, it is judged that the generation time of data is the most reasonable,
Finally telemetry, device data, test criteria are sent to data interpretation module, when telemetry and setting
The generation time of standby data exists abnormal, and data acquisition module generates time series analysis abnormal information and is sent to the
Three dispatching management module, time series analysis abnormal information is saved in test database by the 3rd dispatching management module.
According to test criteria, data interpretation module judges that test equipment feedback information calculates the need of carrying out deriving, when
Judging that needs carry out derivative calculating, test criteria is counted after carrying out derivative calculating by data interpretation module again with derivative
Calculation result is compared and is drawn sentence read result, and when judging to be made without derivative calculating, data interpretation module will
Test criteria is compared with test equipment feedback information and is drawn sentence read result, when sentence read result is normal, and data
Sentence read result is sent to result output module by reading module, when sentence read result exists abnormal, and data interpretation mould
Block generates data interpretation abnormal information and is sent to the 3rd dispatching management module, and the 3rd dispatching management module is by data
Interpretation abnormal information is saved in test database.Result output module by telemetry, device data, sentence
Read result and generate test report, and test report is sent to the 3rd dispatching management module, the 3rd management and running
Test report is saved in test database by module.Subsystem test state complex, survey is controlled for satellite
Examination flow process and method of testing differ from the feature of other subsystem of satellite, and the data interpretation of partial test project needs
Including controlling subsystem test equipment by the star ground data of wireline interface input and output and satellite telemetering data
Comparison.Such as, during actuator open-loop test, control subsystem test equipment and gather the output of actuator
Information, i.e. test equipment is by the data of star ground wireline interface input, and these data are that the reality of actuator is moved
Making information, the related data of actuator in telemetry needs and the actual act information of actuator is carried out
Comparison, can exact p-value correctness.Such as reaction wheel test, test equipment is by star ground wireline interface
The data of input include: (test equipment gathers voltage signal, and high level 4～5V represents in reaction wheel direction
Rotating forward, low level 0～0.8V represents reversion), control voltage, tacho-pulse, each reaction wheel above-mentioned
Data are required to and corresponding telemetry comparison.It is wired that current test system does not possess automatic comparison star ground
Interface inputoutput data and the function of satellite telemetering data, typically when there is test problem or test failure
Manually search and comparison, so may leak through transient state catastrophic failure, there is erroneous judgement and sentence phenomenon the most in time,
And spend human cost higher.
Such as, in controlling subsystem gyro constant current source exciting test, first in test program definition module
Definition Article 1 instructs as arranging gyro signal source channels 1-2.0 °/s of Output speed, and Article 2 instructs as setting
Putting gyro signal source channels 1-1.5 °/s of Output speed, subsequent instructions respectively arranges gyro signal source channels
1 Output speed be-1.0 °/s ,-0.5 °/s ,-0.1 °/s ,-0.05 °/s ,-0.01 °/s ,-0.005 °
/s、0°/s、0.005°/s、0.01°/s、0.05°/s、0.1°/s、0.5°/s、1.0°/s、1.5
°/s, 2.0 °/s, these arrange signal source instruction one job sequence of composition, and test instruction is device directive.
In cycle tests definition module, definition test instruction is for arranging control subsystem test equipment (specially top
Spiral shell signal source board) export above-mentioned magnitude of angular velocity, and each value that arranges requires that the normal holding n second, (n was top
The sample number that spiral shell performance test requires).Further, since the telemetry that satellite passes down there may be not
Continuously, frame hopping, be considered as regular hour surplus, be set to the m second herein.Test instruction attributes is defined as follows:
1, test instruction corresponding device is for controlling subsystem test equipment (specially gyro signal source plate card)；2、
Test command operating exports above-mentioned magnitude of angular velocity for arranging control subsystem test equipment, and each value that arranges is protected
Hold (n × remote measurement sampling period+m) second；3, every test time for each instruction be (n × remote measurement sampling period
+ m) second；4, test command logic order is arranged: the command logic order of Output speed-2.0 °/s is 1,
Representing this instruction to be first carried out, the command logic order of Output speed-1.5 °/s is 2, represents this and refers to
Order performs after being arranged in the instruction that command logic order is 1, and the logical order of remaining instruction increases successively.
In test criteria definition module, definition test parameter is telemetry parameter, and telemetry parameter is specially gyro passage
The gyro angle step parameter of 1 and sign bit parameter, definition test criteria is that telemetry is with n as sample number
Calculate average and mean square deviation, calculated mean value error and mean square deviation all should meet gyro performance testing index
Requirement, such as, what certain was developed two floats gyro, and performance testing index requires: calculate 100 times average,
Mean square deviation, average is to fixed angular speed ± 0.05 °/s, and variance is less than 0.005 °/s.In this example, n is
100, mean value error is ± 0.05 °/s, and mean square deviation is less than 0.005 °/s.
Test instruction in command analysis module identification cycle tests, is converted into instruction management mould by test instruction
The test coded instructions that block is capable of identify that, such as, arranges gyro signal source channels 1-2.0 °/s of Output speed
Coded instructions be Z001, the coded instructions arranging gyro signal source channels 1-1.5 °/s of Output speed is
Z002, then test coded instructions and test instruction attributes are sent to instruction management module.Instruction management module
The operation that the equipment belonging to test instruction according to test instruction attributes definition, test instruction relate to, will test
Coded instructions is converted into device driver module can control the test instruction code that test equipment performs, herein
Test instruction code is binary code.Test command logic order according to test instruction attributes definition will be surveyed
Examination instruction code is sent to device driver module, first transmits the test instruction that test command logic order is 1,
And start the timing actual execution time as test instruction from the moment transmitting test instruction code, when receiving
The test instruction execution of device driver module loopback completes information, it is judged that think that test command logic order is 1
Test instruction be finished.Test command logic according to test instruction attributes definition sequentially transfers test and refers to
The test instruction making logical order be 2, repeats said process, until cycle tests is finished.Test refers to
During order performs, device driver module collecting test equipment feedback information.
Data acquisition module removes discontinuous, frame hopping both Non-stationary Datas, obtains the number of regulation sample number
According to, test criteria, telemetry, device data are sent to data interpretation module.Data interpretation module root
According to the requirement of test criteria, carrying out mean value error with 100 for sample number and mean square deviation calculates, this calculates i.e.
For derivative calculating, draw sentence read result, and sentence read result is sent to result output module.Result output mould
Block generates test report, and test report is sent to dispatching management module, and dispatching management module is by test report
Being saved in test database, test terminates.
The content not being described in detail in description of the invention belongs to the known technology of those skilled in the art.
Claims (1)
1. a distributed satellites automated test frame system, it is characterised in that: include that test program is fixed
Justice module, test execution control module, test data analysis module, test database, monitor terminal；
Test program definition module includes the first dispatching management module, cycle tests definition module, test criteria
Definition module, cycle tests definition module selects test instruction, selective test instruction to include telecommand
And device directive, then test instruction attributes is edited, the test instruction attributes for editor includes that test refers to
Operation that equipment belonging to order, test instruction relate to, test time for each instruction, test command logic order,
The test defined instruction and test instruction attributes composition cycle tests are sent to the first tune by internal bus
Degree management module；Test criteria definition module selects test parameter, and selective test parameter includes that remote measurement is joined
Number and device parameter, carry out test criteria definition further according to the test parameter selected, the test defined sentenced
It is sent to the first dispatching management module according to by internal bus；The test that first dispatching management module will define
Sequence and test criteria are saved in test database by TCP/IP network；
Test execution control module include the second dispatching management module, command analysis module, instruction management module,
Device driver module, the second dispatching management module transfers the test in test database by TCP/IP network
Sequence, then cycle tests is sent to command analysis module by internal bus；Command analysis module identification is surveyed
Test instruction in examination sequence, is converted into the test instruction generation that instruction management module is capable of identify that by test instruction
Number, then test coded instructions and test instruction attributes are sent to instruction management module by internal bus；Refer to
The behaviour that order management module relates to according to the equipment belonging to the test instruction of test instruction attributes definition, test instruction
Make, test coded instructions is converted into device driver module and can control the test instruction generation that test equipment performs
Code, passes through internal bus according to the test command logic order of test instruction attributes definition by test instruction code
It is sent to device driver module, and starts timing as test instruction from the moment transmitting test instruction code
Actual execution time, completes information, according to test when the test receiving device driver module loopback instructs execution
The test command logic order of instruction attributes definition continues to transmit test instruction code to device driver module, weight
Multiple: instruction management module will test instruction code according to the test command logic order of test instruction attributes definition
It is sent to device driver module by internal bus, and starts timing work from the moment transmitting test instruction code
For the actual execution time of test instruction, complete letter when the test receiving device driver module loopback instructs execution
Breath, continues to transmit test instruction code to equipment according to the test command logic order of test instruction attributes definition
Drive module, until cycle tests is finished, when the actual execution time of test instruction exceedes test instruction
The test time for each instruction of attribute definition, instruction management module generates test instruction and performs abnormal information and lead to
Crossing internal bus and be sent to the second dispatching management module, test instruction is performed exception by the second dispatching management module
Information is saved in test database by TCP/IP network；Device driver module controls test equipment and performs
Test instruction code, and by internal bus transmit test instruction execution complete information to instruction manage module,
The feedback information of device driver module collecting test equipment simultaneously, the test equipment feedback information collected includes
Telemetry and device data, then the test equipment feedback information collected is sent to by internal bus
Two dispatching management module；Test equipment feedback information is protected by the second dispatching management module by TCP/IP network
Exist in test database；
Test data analysis module include the 3rd dispatching management module, data acquisition module, data interpretation module,
Result output module, the 3rd dispatching management module transfers the test in test database by TCP/IP network
Criterion, test equipment feedback information, then it is sent to data acquisition module by internal bus；Data acquisition mould
Block removes discontinuous, frame hopping both Non-stationary Datas present in telemetry, analyzes telemetry and sets
The generation time of standby data is the most reasonable, finally by telemetry, device data, test criteria by inside
Bus is sent to data interpretation module, exists abnormal when the generation time of telemetry and device data, data
Acquisition module generates time series analysis abnormal information and is sent to the 3rd dispatching management module by internal bus, and the 3rd
Time series analysis abnormal information is saved in test database by dispatching management module by TCP/IP network；Number
Judge that test equipment feedback information is the need of carrying out derivative calculating, when sentencing according to reading module according to test criteria
Disconnected needs carry out derivative calculating, and test criteria is calculated after carrying out derivative calculating by data interpretation module again with derivative
Result is compared and is drawn sentence read result, and when judging to be made without derivative calculating, data interpretation module will be surveyed
Examination criterion is compared with test equipment feedback information and is drawn sentence read result, when sentence read result is normal, and data are sentenced
Sentence read result is sent to result output module by internal bus by read through model, when sentence read result exists abnormal,
Data interpretation module generates data interpretation abnormal information and is sent to the 3rd dispatching management module by internal bus,
Data interpretation abnormal information is saved in test database by the 3rd dispatching management module by TCP/IP network；
Telemetry, device data, sentence read result are generated test report by result output module, pass through internal bus
Test report is sent to the 3rd dispatching management module, and test report is passed through by the 3rd dispatching management module
TCP/IP network is saved in test database；
Monitor terminal take out from test database cycle tests and test criteria, test equipment feedback information,
Test report, instruction execution abnormal information, time series analysis abnormal information, data interpretation abnormal information show
Show and monitor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410131862.8A CN103970121B (en) | 2014-04-02 | 2014-04-02 | Distributed automatic test framework system for satellites |
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| CN201410131862.8A CN103970121B (en) | 2014-04-02 | 2014-04-02 | Distributed automatic test framework system for satellites |
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| CN105930274B (en) * | 2016-05-05 | 2018-09-07 | 中国银行股份有限公司 | A kind of automated testing method and system |
| CN106569054A (en) * | 2016-10-14 | 2017-04-19 | 上海微小卫星工程中心 | Multi-satellite asynchronous intelligent test system |
| CN106742047A (en) * | 2016-11-09 | 2017-05-31 | 上海卫星工程研究所 | The automatic execution method and terminal of satellite test flow |
| CN112526416B (en) * | 2020-11-13 | 2023-04-14 | 航天东方红卫星有限公司 | Magnetic polarity testing method and device |
| CN112461062B (en) * | 2020-11-16 | 2023-02-03 | 北京宇航系统工程研究所 | Automatic measurement and control system based on carrier rocket integrated test distributed test |
| CN113746527A (en) * | 2021-08-04 | 2021-12-03 | 上海卫星工程研究所 | Intensive satellite multi-channel complex radio frequency link conditioning control device and method |
| CN113821018B (en) * | 2021-11-22 | 2022-03-22 | 星河动力(北京)空间科技有限公司 | Carrier rocket test system |
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| CN100456191C (en) * | 2007-11-16 | 2009-01-28 | 航天东方红卫星有限公司 | Satellite automatization test platform and test method |
| KR100936671B1 (en) * | 2007-12-20 | 2010-01-13 | 한국항공우주연구원 | Satellite downlink packet dynamic structure implementation method |
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