CN100530015C - Satellite automated test frame system - Google Patents
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- CN100530015C CN100530015C CNB2007103015935A CN200710301593A CN100530015C CN 100530015 C CN100530015 C CN 100530015C CN B2007103015935 A CNB2007103015935 A CN B2007103015935A CN 200710301593 A CN200710301593 A CN 200710301593A CN 100530015 C CN100530015 C CN 100530015C
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Abstract
A satellite automatic test frame system comprises a test model definition module, a test scheduling management module and a test execution control module. Test content of satellite automatic test is defined in the test model definition module and saved in a data bank; the test scheduling management module reads the test content in the data bank, then analyzes the test content and sends the test content to the test execution control module via a flexible bus; the test execution control module executes the analyzed test content; thereby completing the satellite automatic test. With regard to a programming method for a frame system, the invention improves the software development efficiency, and reduces the development and maintenance cost. The invention has the advantages of reusability and customizability, and automatic test systems suitable for different satellites can be developed on the basis of the test frame system, so that the whole satellite automatic testing environment software platform is provided with an all-purpose, scalable and flexible system frame and supports a plurality of test-mode design functions.
Description
Technical field
The present invention relates to a kind of satellite automated test system, particularly a kind of satellite automated test frame system can be developed the automatization test system that is fit to different satellites on the basis of frame system.
Background technology
Along with the development in science and technology level constantly promotes, the satellites transmits horizontal linear rises, the division of satellite kind is careful gradually, function has nothing in common with each other especially, new technology progressively is applied to the satellite test field, equipment at satellite test also is constantly to upgrade and development, make a collection of old equipment constantly be updated replacement, this has just more tested the universal performance of satellite test system.
Existing satellite Auto-Test System is the enclosed construction system of having a style of one's own mostly, be generally the test macro of setting up at particular device, particular satellite, there is the shortcoming that adaptability to changes is poor, applicable performance is not high, one the cover test macro only satisfy its at a satellite and be provided with, and when renewal of the equipment, more there is the problem that system can't be used owing to equipment replacement.Present satellite test system is respectively other to some extent because of the different of equipment and satellite, test macro is superfluous many and numerous and diverse, in the design of satellite test system with set up and want expensive manpower and materials usually, be familiar with system's use afterwards and spend a lot of times of tester especially, versatility and standardization that test macro software/hardware structure is lacked, make system can't satisfy standard, unified demand, the operation and maintenance expense of Zeng Jiaing is very considerable like this, and can reduce interoperability between test macro, testing efficiency is lower.
Summary of the invention
Technology of the present invention is dealt with problems and is: overcome the deficiencies in the prior art, a kind of satellite automated test frame system is provided, can on the basis of test frame system, develop the automatization test system that is fit to different satellites, have universalization, standardization, modular characteristics, thereby reduced exploitation and maintenance cost.
Technical solution of the present invention is: a kind of satellite automated test frame system comprises test model definition module, test dispatching administration module and test execution control module;
The test model definition module is finished the definition of satellite test content, and the content measurement that defines is kept in the database;
The test dispatching administration module comprises display interface, resolver, execution engine, operation service unit, resolver resolves to the content measurement in the database and carries out the discernible instruction of engine, be sent to the execution engine by flexible bus, carry out engine discernible instruction is converted into executable test instruction, be sent to the operation service unit by flexible bus, the implementation that test instruction can be carried out in the operation service unit is presented on the display interface, and by flexible bus executable test instruction is sent to the test execution control module;
The test execution control module comprises test database, explorer and testing apparatus drive, explorer links to each other with the operation service unit by flexible bus, executable test instruction is sent to testing apparatus to be driven, testing apparatus drives the control that realizes testing apparatus, testing apparatus drives the feedback information of collecting test equipment and will test feedback information by explorer and is back to the operation service unit, test database is preserved test feedback information and the parameter criterion table that the operation service unit transmits, in the operation service unit read test database with executable test instruction relevant parameters criterion table, and with parameter criterion table with the test feedback information compare, draw the judgement that whether continues to carry out next instruction automatically.
Described test model definition module is divided into instruction definition, parameter-definition, Rule Design and criterion design with content measurement, the test model definition module defines the request for utilization according to the user of the test instruction in the content measurement and test parameter, on the basis that has defined test instruction and parameter, combination is edited in the test instruction of definition carry out the design of test order, and carry out the design of parameter criterion according to the test parameter of definition, then the test order finished and the parameter criterion form with database file is kept in the database.
Described resolver parses the content measurement in the database file, and operation, test instruction correlation parameter, test instruction executive condition, the test instruction logic node that relates to according to the equipment under the test instruction, test instruction classified and be sent to the execution engine after depositing one by one.
The test instruction relevant information packing that described execution engine comes out to resolver resolves according to test instruction logic node series arrangement, is sent in the operation service one by one.
Described operation service is sent to explorer with the test instruction relevant information, simultaneously the test instruction relevant information is presented in the display interface, make the tester can the real time monitoring test process, when the testing apparatus feedback information is passed back, the operation service unit compares parameter criterion in the test database and testing apparatus feedback information, judges whether to receive next bar test instruction relevant information that the execution engine is sent into.
The present invention's advantage compared with prior art is: the programmed method of frame oriented of the present invention system has improved the development efficiency of software, the frame system of the present invention's design has reusable, customizable characteristics, can on the basis of test frame system, develop the automatization test system that is fit to different satellites, for the exploitation of specific application area provides a unification, fast, hereditable basis of software platform, make whole satellite automated test environment software platform have one general, extendible, architectural framework flexibly, support multiple test pattern design function, the user only needs in the test model definition module content measurement that will carry out defined according to certain rule and gets final product, test dispatching administration module and test execution control module can be carried out analysis judgment with the content measurement that will carry out automatically, thereby finish the satellite automated test task automatically, thereby improved work efficiency, applicability is strong, has reduced development and maintenance cost.
Description of drawings
Fig. 1 is a system construction drawing of the present invention;
Fig. 2 is the structural drawing of test model definition module of the present invention;
Fig. 3 is the structural drawing of test dispatching administration module of the present invention;
Fig. 4 is the structural drawing of test execution control module of the present invention;
Fig. 5 is a workflow diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done to describe in further detail:
As shown in Figure 1, the present invention divides according to functional module and can be divided into test model definition module, test dispatching administration module and test execution control module three parts;
The test model definition module is finished the definition of satellite test content, and the content measurement that defines is kept in the database;
The test dispatching administration module comprises display interface, resolver, execution engine, operation service unit, resolver resolves to the content measurement in the database and carries out the discernible instruction of engine, be sent to the execution engine by flexible bus, carry out engine discernible instruction is converted into executable test instruction, be sent to the operation service unit by flexible bus, the implementation that test instruction can be carried out in the operation service unit is presented on the display interface, and by flexible bus executable test instruction is sent to the test execution control module;
The test execution control module comprises test database, explorer and testing apparatus drive, explorer links to each other with the operation service unit by flexible bus, executable test instruction is sent to testing apparatus to be driven, testing apparatus drives the control that realizes testing apparatus, testing apparatus drives the feedback information of collecting test equipment and will test feedback information by explorer and is back to the operation service unit, test database is preserved test feedback information and the parameter criterion table that the operation service unit transmits, in the operation service unit read test database with executable test instruction relevant parameters criterion table, and with parameter criterion table with the test feedback information compare, draw the judgement that whether continues to carry out next instruction automatically.
As shown in Figure 2, the test model definition module is the self-defined unit of satellite automated test frame system, can define satellite and carry out the needed content measurement of automatic test in this module, the user defines and forms customized module according to specific test request and deposits the function to realize that certain is concrete in the database in to content measurement.The test module definition module is divided into instruction definition, parameter-definition, Rule Design and criterion design by function with content measurement, the instruction of definition comprises concrete device directive and the telecommand of carrying out of automatization test system, wherein device directive is meant the instruction that directly sends to uphole equipment, and telecommand is meant and is sent to the instruction that the remote control front end is controlled satellite; The parameter of definition is device parameter and the telemetry parameter relevant with test instruction; Rule Design is meant the testing process of forming by the test instruction of certain logic arrangement in the test process; Criterion design is meant in the test process before and after instruction sends the foundation of judging for relevant device parameter and telemetry parameter, thereby can determine that robotization is carried out continue to carry out.When using this frame system, at first the request for utilization according to the user defines to the test instruction in the content measurement and test parameter in the test model definition module, on the basis that has defined instruction and parameter, the design that test order is finished in combination is edited in test instruction, and finish the design of parameter criterion according to the parameter of definition, at last, test order after design is finished and parameter criterion formation customized module are kept in the database with the form of database file.
As shown in Figure 3, the test dispatching administration module is the traffic control part of test frame system, the test dispatching administration module is made up of display interface, resolver, execution engine and operation service unit, the user monitors the process of automatic test in real time by display interface, the user passes through to observe display interface monitor test all processes, and by display interface test process is controlled and managed.Resolver is mainly finished the parsing of data library file and translation, resolver parses the content measurement in the database file, and operation, test instruction correlation parameter, test instruction executive condition, the test instruction logic node that relates to according to the equipment under the test instruction, test instruction classified and be sent to the execution engine after depositing one by one.Carry out the test instruction relevant information packing that engine comes out to resolver resolves,, push in the operation service one by one according to test instruction logic node series arrangement.Operation service is sent to explorer with the test instruction relevant information, to instruct relevant information to be presented in the display interface simultaneously, make the tester can the real time monitoring test process, when the testing apparatus feedback information is passed back, the operation service unit compares parameter criterion and the feedback information in the test database, judges whether to receive next bar command information that the execution engine is sent into.
As shown in Figure 4, the test execution control module is the important component part of test frame system, the test execution control module is divided into explorer, test database and testing apparatus and drives, explorer links to each other with operation service unit in the test dispatching administration module by flexible bus, facility information and operation information in the explorer recognition instruction information, executable test instruction is sent to testing apparatus to be driven, testing apparatus drives the program control of realization equipment and is connected, and makes testing apparatus carry out state variation according to executable test instruction; The data that testing apparatus changes are the test feedback information, testing apparatus drives the collecting test feedback information and will test feedback information by explorer and is back to the operation service unit, in the operation service unit read test database with executable test instruction relevant parameters criterion table, by of the comparison of criterion table, draw the judgement that whether continues to carry out next instruction automatically with the test feedback information.Test database then obtains and preserves the test data result from the operation service unit.
As shown in Figure 5, the course of work of the present invention is as follows:
(1) content measurement is stored in the database with the database file form;
(2) calling content measurement in the database by resolver parses test instruction and delivers to the execution engine, by carrying out engine test instruction is changed into executable test instruction, and transfer to the operation service unit by flexible bus according to certain logical order, the operation service unit sends to display interface, test database, explorer during with executable test instruction information of same, and the user can observe the implementation status of executable instruction by display interface;
(3) explorer is sent to testing apparatus with executable test instruction and drives and to carry out automatic test, testing apparatus is carried out state variation according to content measurement, the data that testing apparatus changes are the test feedback information, testing apparatus drives the collecting test feedback information and will test feedback information by explorer and is back to the operation service unit, in the operation service unit read test database with executable test instruction relevant parameters criterion table, by of the comparison of criterion table, draw the judgement that whether continues to carry out next instruction automatically with the test feedback information.
For example in satellite test, at first the instruction of definition article one reduces 1dB for the attenuator level in definition module, the second instruction is for reading AGC voltage, it is receiver locking indication that the attenuator level reduces 1dB instruction relevant parameters, the locking indication can be 1 or 0, represent remote measurement locking and remote measurement losing lock respectively, in this example definition receiver locking in the criterion table is designated as 1, reading AGC voltage relevant parameters is the AGC magnitude of voltage, is 1～5V with definition AGC voltage range in the criterion table in this example.Test order definition attenuator level reduces 1dB at first carrying out, and carries out after attenuator level reduction 1dB is finished and reads the AGC voltage instruction, and content measurement is kept in the database with the database file form.
Resolver parses attenuator level reduction 1dB from database file information is: 1, commander equipment is an attenuator; 2, instruction manipulation is that level reduces 1dB; 3, the instruction Rule of judgment is that locking is designated as 1,4, the command logic node is 1.Parsing the information that reads AGC voltage is: 1, commander equipment is a receiver; 2, instruction manipulation is for reading AGC voltage; 3, the instruction Rule of judgment is 1～5v for the AGC voltage range; 4, the command logic node is 2.Resolver with these data transmission to carrying out engine, carry out and according to the test logic of definition two instructions are successively arranged after engine receives command information, then the attenuator level is reduced 1dB and send the operation service unit to, the operation service unit is sent to explorer with this command information, the criterion table that instruction is relevant is sent to test database and preserves, and sending this command information to display interface, the instruction that demonstrates current execution in the display interface is that the attenuator level reduces 1dB.
It is attenuator that explorer is told commander equipment, specifics operation with instruction: level reduces the driving that 1dB sends to attenuator, carry out the instruction that the attenuator level reduces 1dB by attenuator drive controlling attenuator, attenuator execution command back influences receiver state and changes, locking is designated as 1, the attenuator driving is read the status information of receiver after instruction is carried out and is passed to explorer, by explorer feedback information is passed back to the operation service unit, reduce the parameter criterion table of 1dB instruction in the operation service unit read test database corresponding to the attenuator level, according to of the comparison of criterion table with the test feedback information, locking is designated as 1, thereby judges that continuing to carry out next instruction reads AGC voltage.
Claims (5)
1, a kind of satellite automated test frame system is characterized in that: comprise test model definition module, test dispatching administration module and test execution control module;
The test model definition module is finished the definition of satellite test content, and the content measurement that defines is kept in the database;
The test dispatching administration module comprises display interface, resolver, execution engine, operation service unit, resolver resolves to the content measurement in the database and carries out the discernible instruction of engine, be sent to the execution engine by flexible bus, carry out engine discernible instruction is converted into executable test instruction, be sent to the operation service unit by flexible bus, the implementation that test instruction can be carried out in the operation service unit is presented on the display interface, and by flexible bus executable test instruction is sent to the test execution control module;
The test execution control module comprises test database, explorer and testing apparatus drive, explorer links to each other with the operation service unit by flexible bus, executable test instruction is sent to testing apparatus to be driven, testing apparatus drives the control that realizes testing apparatus, testing apparatus drives the feedback information of collecting test equipment and will test feedback information by explorer and is back to the operation service unit, test database is preserved test feedback information and the parameter criterion table that the operation service unit transmits, in the operation service unit read test database with executable test instruction relevant parameters criterion table, and with parameter criterion table with the test feedback information compare, draw the judgement that whether continues to carry out next instruction automatically.
2, a kind of satellite automated test frame system according to claim 1, it is characterized in that: described test model definition module is divided into instruction definition with content measurement, parameter-definition, Rule Design and criterion design, the test model definition module defines the request for utilization according to the user of the test instruction in the content measurement and test parameter, on the basis that has defined test instruction and parameter, the design that test order is finished in combination is edited in the test instruction of definition, and carry out the design of parameter criterion according to the test parameter of definition, test order and the parameter criterion of design after finishing is kept in the database with the form of database file.
3, a kind of satellite automated test frame system according to claim 1, it is characterized in that: described resolver parses the content measurement in the database file, and operation, test instruction correlation parameter, test instruction executive condition, the test instruction logic node that relates to according to the equipment under the test instruction, test instruction classified and be sent to the execution engine after depositing one by one.
4, a kind of satellite automated test frame system according to claim 1, it is characterized in that: the test instruction relevant information packing that described execution engine comes out to resolver resolves, according to test instruction logic node series arrangement, send into one by one in the operation service unit.
5, a kind of satellite automated test frame system according to claim 1, it is characterized in that: described operation service unit is sent to explorer with the test instruction relevant information, simultaneously the test instruction relevant information is presented in the display interface, make the tester can the real time monitoring test process, when the testing apparatus feedback information is passed back, the operation service unit compares parameter criterion in the test database and testing apparatus feedback information, judges whether to receive next bar test instruction relevant information that the execution engine is sent into.
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| CNB2007103015935A CN100530015C (en) | 2007-12-26 | 2007-12-26 | Satellite automated test frame system |
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