CN114518584A - Automatic test system for satellite performance in batches - Google Patents
Automatic test system for satellite performance in batches Download PDFInfo
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- CN114518584A CN114518584A CN202111681514.4A CN202111681514A CN114518584A CN 114518584 A CN114518584 A CN 114518584A CN 202111681514 A CN202111681514 A CN 202111681514A CN 114518584 A CN114518584 A CN 114518584A
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- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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Abstract
The invention discloses an automatic test system for the performance of a batch satellite, which can solve the problems that test software cannot be universal in the batch satellite test and the automatic test efficiency is low. The system comprises a design layer and an execution layer; the design layer is used for providing a plug-in library and a test sentence library of the satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program of the automatic test of the satellite performance in the design layer; solidifying a test sequence of the automatic test of the storage history item; the execution layer is configured in a test computer at the front end of the test and used for syntax check of the automatic test and executing the automatic test based on a test sequence designed by a user; monitoring the test channel, managing test data, managing users, loading test plug-ins and outputting test results.
Description
Technical Field
The invention relates to the field of satellite testing, in particular to an automatic testing system for satellite performance in batch.
Background
For the batch satellite test involving more instruments and equipment, in order to meet the satellite batch parallel test task, the automation and informatization means must be fully utilized while the test quality and efficiency are ensured, the compatibility of a test system and software to different satellite test requirements is improved, and the automation level of the satellite test is improved. The measurement and control, data transmission, repeater and other systems need to utilize different types of instruments and equipment to complete the function and performance index tests of the subsystems, and need to provide data communication for the whole satellite test for a long time. However, the existing spacecraft automatic test software is developed aiming at the specific project requirements of specific satellites, and mainly has the following defects: (1) the test software has single function and poor comprehensiveness, and can not meet the requirements of batch satellite tests on test task scheduling, multi-satellite test data management and multi-stage data query and comparison; (2) with the increase of the tested satellites, software needs to be upgraded for each new satellite test requirement, and even test software is put into operation again, so that the test software cannot be maintained and managed uniformly, and the universality is poor; (3) different types of instrument and equipment are needed for measurement and control tests, and after the equipment is replaced, software codes need to be modified or the workload of software reconfiguration is large; (4) the tester cannot quickly change the test sequence according to the change of the test requirement; (5) satellites are in batch, so the testing is also in batch. Due to batch test, the test task amount is large, equipment replacement is frequently involved, the test requirement changes, and higher requirements are put on the system capacity
The above functions are insufficient, which results in that the software cannot be used universally in the satellite test in batch production, the automatic test efficiency is low, or the test work cannot be completed automatically.
Disclosure of Invention
In view of this, the invention provides an automatic test system for the performance of a batch satellite, which can solve the problems that test software cannot be used universally in the batch satellite test, the automatic test efficiency is low, or the test work cannot be finished automatically.
In order to solve the above-mentioned technical problems, the present invention has been accomplished as described above.
An automated test system for the performance of a batch of satellites, comprising:
the system comprises a design layer and an execution layer;
the design layer is used for providing a plug-in library and a test sentence library of the satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program of the automatic test of the satellite performance in the design layer; solidifying a test sequence of the automatic test of the storage history item;
the execution layer is configured in a test computer at the front end of the test and used for syntax check of the automatic test and executing the automatic test based on a test sequence designed by a user; monitoring a test channel, managing test data, managing users, loading test plug-ins and outputting test results;
the design layer comprises a test plan management module and a test sequence development module; the test plan management module is used for managing test projects; the test sequence development module is used for providing a visual and assembled test sequence library to complete the test of the parameters of the tested satellite;
the execution layer comprises a test resource management module, a network communication module, a test sequence execution module, a test channel monitoring module, a test data management module, a user management module and a universal baseband plug-in module; the test resource management module is configured between a test sequence and an instrument driver, and performs test resource information management and configuration on various test resources through the test resource management module; the network communication module is used for establishing connection and communication between the batch production satellite performance automatic test system and an external system; the test sequence execution module is used for scheduling resources and executing a test sequence file of a test sequence corresponding to the configured test item according to a set rule so as to complete the execution of the test sequence corresponding to the test item; the test channel monitoring module is used for completing program control setting and switching of channels according to a preset program, and carrying out real-time monitoring, alarming and event filing on the channel state; the test data management module is used for uniformly filing and managing various test data; the user management module is used for carrying out authority management on the user; the universal baseband plug-in module is a COM component and is used for controlling the integrated baseband equipment.
Preferably, the test plan management module is configured to manage test items, and associate the test items with test sequences; the test project is of a five-level structure, and the five-level structure comprises a tested spacecraft, stages, subsystems, channels and test projects; the tested spacecraft refers to different tested satellites, and the phases refer to different testing phases of the tested spacecraft; the subsystems refer to different tested subsystems of the tested spacecraft; the channels refer to different channels to be tested in the system; the test items refer to specific test items in the tested channel; the five-level structure is a structure which can be cut, and a required structure can be selected according to a test target and a test object of a test item.
Preferably, the test sequence development module is configured to provide a visual and assembled test sequence library to complete testing of parameters of a tested satellite, where the test sequence library includes a plurality of test unit modules, and the test unit module is a minimum processing unit in a test process; a user generates a test sequence corresponding to a test item by assembling the test unit module, wherein the test sequence is a tree structure which comprises a plurality of branch nodes and leaf nodes, and the leaf nodes correspond to the test unit module; the test unit module selects a test plug-in or a test sentence from a test plug-in library or a test sentence library in the test sequence development module as the execution content of the leaf node; the test card includes: a general instrument plug-in, a baseband plug-in and a master control plug-in; the test statement includes an order, a selection, a loop statement, and a mathematical operation formula.
Preferably, the test resource management module is configured between the test sequence and the instrument driver, and performs test resource information management and configuration on various test resources through the test resource management module; the test resource information comprises hardware information, software information and service information of the test system.
Preferably, the test resource management module comprises a service agent, a test resource management application program, a configuration information file access component, a service submodule and a test resource information base; the test sequence instantiates the service agent, applies for resource information required by the test sequence to the service agent, the service agent instantiates the required resource information by accessing a test resource library and returns an interface of related resource information to the test sequence, and the test sequence accesses a test function provided by a satellite instrument through the interface; the test resource management application program is application software with an operation interface, and a user completes the management and configuration of test resource information through the test resource management application program; the test resource management application program and the service agent access and modify the information in the test resource information base through the configuration information file access component; the service submodule is a COM component which realizes one or more service interfaces, is registered in a test resource information base through a test resource manager and is used for accessing test resources in the test system; the test resource information base comprises system resources and system running state information of the batch satellite performance automatic test system.
Preferably, the network communication module performs information interaction with external systems, instruments and equipment, and is packaged into an underlying network communication driver library for test statements; the network communication module has the functions of timing with an external system, sending a remote control command, testing a sequence, receiving a ground test equipment management command and subscribing telemetering data; setting state instruction setting and inquiring parameters with instruments and equipment; the external system comprises a satellite comprehensive test master control system and a database system.
Preferably, the test sequence execution module is used for scheduling a project execution process according to the specific execution of the test sequence and outputting a test result; executing the configured test sequence file according to a set rule, and automatically driving, controlling, measuring, displaying and storing each test item of each test plan; the test sequence execution module finds a corresponding project definition in the test project management module according to the project name specified in the test plan; executing a test statement according to the test project definition, calling a test equipment management module to drive and control corresponding instrument equipment, calling a network communication module to send a remote control instruction and obtain a remote measurement parameter; generating a test result according to the test item definition, and calling a test data management module to store the result in a database; generating a test report according to the test item definition, calling a test report generating module according to a template provided by the test plan module, and inserting the test report into a corresponding position in the test report; informing a user of the test process through a test interface, prompting the current state of the user and carrying out test guidance; filing events occurring in the testing process, wherein the names, the identifications and the storage positions of the filed files are specified by a testing plan management module; in the test sequence execution module, each test item consists of a test sequence and an operator interface; after the test developer develops the test sequence, the test developer delivers the test sequence to the final tester; and finally, the tester executes the test sequence by using the test sequence execution software provided by the test sequence execution module so as to test the tested piece.
Preferably, the universal baseband plug-in module includes functions of turning on a baseband device, turning off the baseband device, configuring a state of the baseband device, and querying a state of the baseband device; opening the baseband equipment to obtain a handle of the universal baseband plug-in module, and transmitting information by other sub-modules through the handle; opening the baseband equipment and simultaneously configuring parameters, wherein the parameters comprise a console name, a user name, a password, a spacecraft number, an MTP (multiple time transfer protocol) address, an MTP (multiple time transfer protocol) port, an RTS (request to send) address, an RTS (request to send) port, a subscription identifier, subscription content and comprehensive baseband address service; the closing baseband device and the opening baseband device occur in pairs and are used for closing the handle of the opening baseband device; configuring the state of the baseband equipment can configure the state of each offset of each unit of the baseband equipment, and expand the special offset by adopting an XML file mode; the baseband equipment state can be inquired in real time, the baseband equipment configuration state at the current moment can be inquired, and the change condition of the historical state of the baseband equipment can be inquired.
Has the advantages that:
(1) according to the invention, the automatic test software design and the implementation separation design are applied to the design of the satellite measurement and control automatic test system, so that the repeated development of the test software with the same and similar functions is avoided, the front-end test systems of a plurality of satellites can be commonly applied to the same development platform, the efficiency is improved, and the cost is saved.
(2) The invention separates the test case from the test environment, realizes the interchangeability of the test equipment, changes, transplants and reuses the test sequence according to the test requirement, is convenient for the tester to maintain the test sequence, improves the efficiency and the speed of test development and avoids the repeated labor.
(3) The invention strengthens the functions of test plan formulation and test result filing, warehousing, inquiring and comparing, supports various data types to be filed in the database, and is beneficial to comparing and tracing the test results among different satellites and among different test stages of the same satellite.
(4) The invention is not limited by the type of the satellite, can be widely applied to the test of the measurement and control performance of other satellites, and has strong system reusability by matching the test requirements of the tested satellite with the configuration information.
Drawings
FIG. 1 is a schematic diagram of a batch satellite performance automated testing system framework;
FIG. 2 is a functional block diagram of an automated testing system for satellite performance in batch.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
The invention discloses an automatic test system for the performance of mass production satellites, which comprises a design layer and an execution layer as shown in figures 1-2.
The design layer is used for providing a plug-in library and a test sentence library of the satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program of the automatic test of the satellite performance in the design layer; solidifying a test sequence of the automatic test of the storage history item;
the execution layer is configured in a test computer at the front end of the test and used for syntax check of the automatic test and executing the automatic test based on a test sequence designed by a user; monitoring the test channel, managing test data, managing users, loading test plug-ins and outputting test results.
The design layer comprises a test plan management module and a test sequence development module.
The test plan management module is used for managing test items and associating the test items with test sequences; the test project is of a five-level structure, and the five-level structure comprises a tested spacecraft, stages, subsystems, channels and test projects; the spacecraft to be tested refers to different satellites to be tested, the phases refer to different testing phases (such as an A phase, a B phase and a thermal testing phase) of the spacecraft to be tested, the subsystems refer to different subsystems to be tested (such as power supply, measurement and control and load) of the spacecraft to be tested, the channels refer to different channels to be tested (such as a measurement and control channel 1, a measurement and control channel 2 and a load channel) in the subsystems, and the testing items refer to specific testing items (such as signal capture testing, power testing, spectrum purity testing and the like) in the channels to be tested; the five-level structure is a structure which can be cut, and a required structure can be selected according to a test target and a test object of a test item.
The test sequence development module is used for providing a visual and assembled test sequence library to complete the test of the parameters of the tested satellite, the test sequence library comprises a plurality of test unit modules, and the test unit module is the minimum processing unit in the test process; a user generates a test sequence corresponding to a test item by assembling the test unit module, wherein the test sequence is a tree structure which comprises a plurality of branch nodes and leaf nodes, and the leaf nodes correspond to the test unit module; the test unit module selects a test plug-in or a test sentence from a test plug-in library or a test sentence library in the test sequence development module as the execution content of the leaf node. The test card includes: a general purpose instrument plug-in, a baseband plug-in, a turnkey plug-in, etc. The test statement comprises sequential, selection, circulation and other statements and a mathematical operation formula.
In this embodiment, the test plan management module manages the test items specified by the test outline, associates the test items with the test sequences, uses the test plan as an input of test execution, and specifies the test items and the test sequences associated with the test items in the test plan; in this embodiment, the test plan management module supports a plurality of user-defined stages, each stage can define a plurality of channels, and each channel can define a plurality of test items; determining an event archive position, an archive file name and an identification; defining a test report template and determining a storage position of a test report; and stores the test plan to a local MySQL database. For example, a user determines the model of a test satellite, and then determines the whole satellite test stage, and further determines the measurement and control channels, and determines the test items required to be performed by each channel.
The test sequence library provided by the test sequence development module is used for supporting a user to design and edit test steps aiming at test items, so that a complete automatic test flow is formed. The test unit module is the minimum processing unit in the test process, and generally completes a basic measurement task, such as initializing an instrument, reading an instrument measurement value, calculating measurement data, and the like. The measurement processing process of each measured parameter can be decomposed into a plurality of relatively independent processing units, such as power-on of the measured piece, state setting of a measuring instrument, driving of an excitation signal, driving of a switch matrix, reading of measurement data of the instrument, pre-processing and post-processing and the like. The test developer combines the relatively independent processing units into a test sequence to complete the test of the parameters of the tested satellite.
The design layer provides a plug-in library and a test statement library of instrument equipment for a user, the user can call the plug-in and the test statement, write a test program and describe a test flow, and can solidify a test sequence used in an automatic test process according to a specified format and requirements, so that a test purpose, a test method and a test step corresponding to each sequence design are defined.
The execution layer is configured in a test computer at the front end of the test and used for syntax check of the automatic test and executing the automatic test based on a test sequence designed by a user; monitoring a test channel, managing test data, managing users, loading a baseband plug-in and outputting a test result; carrying out data analysis and processing; after the test is finished, the test data is filed and stored, and the test result is automatically analyzed and interpreted.
The execution layer comprises a test resource management module, a network communication module, a test sequence execution module, a test channel monitoring module, a test data management module, a user management module and a universal baseband plug-in module.
The test resource management module is configured between the test sequence and the instrument driver, and performs test resource information management and configuration on various test resources through the test resource management module. The test resource information comprises hardware information, software information and service information of the test system.
Further, the test resource management module comprises a service agent, a test resource management application program, a configuration information file access component, a service submodule and a test resource information base. The test sequence instantiates the service agent, applies for the resource information required by the test sequence to the service agent, the service agent instantiates the required resource information by accessing a test resource library, and returns an interface of the relevant resource information to the test sequence, and the test sequence accesses the test function provided by the satellite instrument through the interface. The test resource management application program is application software with an operation interface, a user completes management and configuration of test resource information through the test resource management application program, and the test resource information comprises: hardware information, software information, service (combination of software and hardware) information of the test system. In order to facilitate the user to input hardware information, the test resource management application provides all instrument functions connected to the scanning system, and facilitates debugging of test sequences. The test resource management application and the service agent access and modify information in the test resource information base through the configuration information file access component. The service sub-module is a COM component that implements one or more service interfaces, and is registered in the test resource information base through the test resource manager, so as to access test resources (software and hardware devices) in the test system. The test resource information base comprises system resources, system running states and other information of the batch production satellite performance automatic test system.
The universal baseband plug-in module is a COM component and is used for controlling the integrated baseband equipment. The relevant state of the baseband device can be set and read. The module comprises the functions of opening the baseband equipment, closing the baseband equipment, configuring the state of the baseband equipment, inquiring the state of the baseband equipment and the like. The baseband plug-in is a COM plug-in developed based on a communication protocol of the integrated baseband device and is used for realizing the control of system software on the baseband device.
The network communication module is used for establishing connection and communication between the batch satellite performance automatic test system and an external system, sending remote control commands and sequences to the external system, receiving remote measurement parameters of all subsystems from the external system, and monitoring the execution of test items and channels.
Furthermore, the network communication module performs information interaction with external systems, instruments, equipment and the like, and is packaged into an underlying network communication driver library for use by test statements. The network communication module has the functions of timing with an external system, sending a remote control command, testing a sequence, receiving a ground test equipment management command and subscribing telemetering data; and setting state instructions, inquiring parameters and the like between the instrument and the equipment. The external system comprises a satellite comprehensive test master control system, a database system and the like.
The test sequence execution module is used for scheduling resources and executing the test sequence file of the test sequence corresponding to the configured test item according to the set regulation so as to complete the execution of the test sequence corresponding to the test item.
Further, the test sequence execution module outputs a test result according to the specific execution of the test sequence, and schedules a project execution process. And executing the configured test sequence file according to a set rule, and automatically driving, controlling, measuring, displaying and storing each test item of each test plan. The test sequence execution module finds a corresponding project definition in the test project management module according to a project name specified in the test plan; executing a test statement according to the test project definition, calling a test equipment management module to drive and control corresponding instrument equipment, calling a network communication module to send a remote control instruction and obtain a remote measurement parameter; generating a test result according to the test item definition, and calling a test data management module to store the result in a database; generating a test report according to the test item definition, calling a test report generating module according to a template provided by the test plan module, and inserting the test report into a corresponding position in the test report; informing the user of the test process through a test interface, prompting the user of the current state and carrying out test guidance; and archiving events generated in the test process, wherein the name, the identification and the storage position of an archived file are specified by the test plan management module. In the test sequence execution module, each test item is composed of a test sequence and an operator interface. After the test developer has developed the test sequence, the test sequence may be delivered to the final tester. Finally, the tester can use the test sequence execution software provided by the test sequence execution module to execute the test sequence so as to test the tested piece. The operator interface framework is responsible for integrating the test items, reading and loading the test plan information.
The test channel monitoring module is used for completing program control setting and switching of the channel according to a preset program, and monitoring, alarming and archiving events of the channel state in real time.
Furthermore, the test channel monitoring module compares multi-channel data, displays the currently selected channel and the state in real time, files and records the configuration of the radio frequency channel, and selects sound alarm measures for definite and key abnormal events; the exception events are automatically archived in chronological order according to predefined criteria.
The test data management module is used for uniformly filing and managing various test data and inquiring and reading the test data; and data query, data export and report generation are provided, and the function of putting test data into a warehouse after the fact is supported.
Furthermore, the test data management module uniformly files and manages various types of test data generated after the test sequence is executed. The test data management module stores and manages test data generated by test project execution, has the functions of data query, data selective deletion, data export, report generation and the like, and can query data according to conditions of test personnel, test stages, measurement and control channels, test projects, test time and the like. Test data includes both numerical and curvilinear values. Automatically filing all test data, wherein the filing content comprises a satellite model, a test stage, test time, a test environment, a test project, a tester, test equipment and test data; the test data automatically generates a report and can be used for curve analysis; the test results can be screened according to conditions such as satellite models, test stages, test time, test environments, test items, test personnel, test equipment and the like, and different test results of the same test item can be compared.
The user management module manages the authority of the user, the user comprises a designer and an operator, the designer develops a test sequence, a test item sequence is compiled by calling a test plug-in and a test statement, and each test item needs to specify the resource service required by the item. The operator is responsible for executing the test items, and executes the test sequence and checks the test results.
Further, the user management module is divided into two types, namely a test designer and a test operator. The test designer has the authority of test plan making, test project definition, test equipment management, test implementation, test channel monitoring, test system constant table maintenance, user management and the like; the test operator has the test equipment management (only equipment monitoring and control authority), test implementation and test channel monitoring authority. While allowing only one user to log in. Allowing the user to be modified during system operation. All login time and login information are automatically filed.
The universal baseband plug-in module is used for controlling the universal baseband equipment and setting or reading the relevant equipment of the universal baseband equipment.
Further, the generic baseband plug-in module is a COM component for controlling the integrated baseband device. The relevant state of the baseband device can be set and read. The module comprises the functions of opening the baseband equipment, closing the baseband equipment, configuring the state of the baseband equipment, inquiring the state of the baseband equipment and the like. Opening the baseband device can obtain a handle of the module, and other sub-modules can transmit some information through the handle; when the baseband equipment is opened, some related parameters, such as console name, user name, password, spacecraft number, MTP address, MTP port, RTS address, RTS port, subscription identifier, subscription content, and integrated baseband address service need to be configured. The close baseband device is paired with the open baseband device for closing the handle of the open baseband device. The configuration of the state of the baseband equipment can configure the state of each offset of each unit of the baseband equipment, and the special offset is extended by adopting an XML file mode. The baseband equipment state can be inquired in real time, the baseband equipment configuration state at the current moment can be inquired, and the change condition of the historical state of the baseband equipment can be inquired.
The batch satellite performance automatic test system based on the universal baseband plug-in has the integrated functions of test planning, test implementation, test interpretation, test data storage and query and ground equipment management, has stronger comprehensiveness and universality compared with other automatic test platforms, and is suitable for tasks such as whole satellite test, channel setting, long-term monitoring, ground equipment management and the like of each stage of a measurement and control subsystem in a spacecraft batch task. The method has the integrated functions of test plan management, test sequence design, test automatic implementation, automatic interpretation, automatic test data storage, test data query and test resource management, supports the adaptability of different satellite test requirements, supports the replacement of test equipment without influencing the test sequence execution, has stronger comprehensiveness and universality compared with other automatic test software tools, can be transplanted to any batch tested satellite, and is suitable for tasks such as whole satellite test, channel setting, long-term monitoring, ground equipment management and the like in satellite batch tasks.
The above embodiments only describe the design principle of the present invention, and the shapes and names of the components in the description may be different without limitation. Therefore, a person skilled in the art of the present invention can modify or substitute the technical solutions described in the foregoing embodiments; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. An automated test system for the performance of satellites in batch production, comprising:
the system comprises a design layer and an execution layer;
the design layer is used for providing a plug-in library and a test sentence library of the satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program of the automatic test of the satellite performance in the design layer; solidifying a test sequence of the automatic test of the storage history item;
the execution layer is configured in a test computer at the front end of the test and used for syntax check of the automatic test and executing the automatic test based on a test sequence designed by a user; monitoring a test channel, managing test data, managing users, loading test plug-ins and outputting test results;
the design layer comprises a test plan management module and a test sequence development module; the test plan management module is used for managing test projects; the test sequence development module is used for providing a visual and assembled test sequence library to complete the test of the parameters of the tested satellite;
the execution layer comprises a test resource management module, a network communication module, a test sequence execution module, a test channel monitoring module, a test data management module, a user management module and a universal baseband plug-in module; the test resource management module is configured between a test sequence and an instrument driver, and performs test resource information management and configuration on various test resources through the test resource management module; the network communication module is used for establishing connection and communication between the batch satellite performance automatic test system and an external system; the test sequence execution module is used for scheduling resources and executing a test sequence file of a test sequence corresponding to the configured test item according to a set rule so as to complete the execution of the test sequence corresponding to the test item; the test channel monitoring module is used for completing program control setting and switching of channels according to a preset program, and carrying out real-time monitoring, alarming and event filing on the channel state; the test data management module is used for uniformly filing and managing various test data; the user management module manages the authority of the user; the universal baseband plug-in module is a COM component and is used for controlling the integrated baseband equipment.
2. The system of claim 1, wherein the test plan management module is to manage test items, associate the test items with test sequences; the test project is of a five-level structure, and the five-level structure comprises a tested spacecraft, stages, subsystems, channels and test projects; the tested spacecraft refers to different tested satellites, and the stages refer to different testing stages of the tested spacecraft; the subsystems refer to different tested subsystems of the tested spacecraft; the channels refer to different channels to be tested in the system; the test items refer to specific test items in the tested channel; the five-level structure is a structure which can be cut, and a required structure can be selected according to a test target and a test object of a test item.
3. The system of claim 2, wherein the test sequence development module is configured to provide a visual and assembled test sequence library to complete the testing of the parameters of the tested satellite, the test sequence library includes a plurality of test unit modules, and the test unit module is a minimum processing unit of the testing process; a user generates a test sequence corresponding to a test item by assembling the test unit module, wherein the test sequence is a tree structure which comprises a plurality of branch nodes and leaf nodes, and the leaf nodes correspond to the test unit module; the test unit module selects a test plug-in or a test sentence from a test plug-in library or a test sentence library in the test sequence development module as the execution content of the leaf node; the test card includes: a general instrument plug-in, a baseband plug-in and a master control plug-in; the test statement includes an order, a selection, a loop statement, and a mathematical operation formula.
4. The system of claim 3, wherein the test resource management module is configured between the test sequence and the instrument driver, and the test resource management module manages and configures the test resource information of each type of test resource; the test resource information comprises hardware information, software information and service information of the test system.
5. The system of claim 4, wherein the test resource management module comprises a service agent, a test resource management application, a configuration information file access component, a service submodule, and a test resource information repository; the test sequence instantiates the service agent, applies for resource information required by the test sequence to the service agent, the service agent instantiates the required resource information by accessing a test resource library, and returns an interface of the relevant resource information to the test sequence, and the test sequence accesses a test function provided by a satellite instrument through the interface; the test resource management application program is application software with an operation interface, and a user completes the management and configuration of test resource information through the test resource management application program; the test resource management application program and the service agent access and modify the information in the test resource information base through the configuration information file access component; the service submodule is a COM component which realizes one or more service interfaces, is registered in a test resource information base through a test resource manager and is used for accessing test resources in the test system; the test resource information base comprises system resources and system running state information of the batch satellite performance automatic test system.
6. The system of claim 5, wherein the network communication module performs information interaction with external systems, instruments and devices, and is packaged into an underlying network communication driver library for use in test statements; the network communication module has the functions of timing with an external system, sending a remote control command, testing a sequence, receiving a ground test equipment management command and subscribing telemetering data; setting state instruction setting and inquiring parameters with instruments and equipment; the external system comprises a satellite comprehensive test master control system and a database system.
7. The system of claim 6, wherein the test sequence execution module schedules a project execution process according to a specific execution of the test sequence and outputs a test result; executing the configured test sequence file according to a set rule, and automatically driving, controlling, measuring, displaying and storing each test item of each test plan; the test sequence execution module finds a corresponding project definition in the test project management module according to the project name specified in the test plan; executing a test statement according to the test project definition, calling a test equipment management module to drive and control corresponding instrument equipment, calling a network communication module to send a remote control instruction and obtain a remote measurement parameter; generating a test result according to the test item definition, and calling a test data management module to store the result in a database; generating a test report according to the test item definition, calling a test report generating module according to a template provided by the test plan module, and inserting the test report into a corresponding position in the test report; informing the user of the test process through a test interface, prompting the user of the current state and carrying out test guidance; filing events occurring in the testing process, wherein the names, the identifications and the storage positions of the filed files are specified by a testing plan management module; in the test sequence execution module, each test item consists of a test sequence and an operator interface; after the test developer develops the test sequence, the test developer delivers the test sequence to the final tester; and finally, the tester executes the test sequence by using the test sequence execution software provided by the test sequence execution module so as to test the tested piece.
8. The system of claim 7, wherein the generic baseband plug-in module includes functions to turn on a baseband device, turn off a baseband device, configure a baseband device state, query a baseband device state; opening the baseband equipment to obtain a handle of the universal baseband plug-in module, and transmitting information by other sub-modules through the handle; opening the baseband equipment and simultaneously configuring parameters, wherein the parameters comprise a console name, a user name, a password, a spacecraft number, an MTP (multiple time transfer protocol) address, an MTP (multiple time transfer protocol) port, an RTS (request to send) address, an RTS (request to send) port, a subscription identifier, subscription content and comprehensive baseband address service; the closing baseband device and the opening baseband device appear in pairs and are used for closing the handle of the opening baseband device; configuring the state of the baseband equipment can configure the state of each offset of each unit of the baseband equipment, and expand the special offset by adopting an XML file mode; the baseband equipment state can be inquired in real time, the baseband equipment configuration state at the current moment can be inquired, and the change condition of the historical state of the baseband equipment can be inquired.
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