CN114518584B - Automatic testing system for batch production satellite performance - Google Patents
Automatic testing system for batch production satellite performance Download PDFInfo
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- CN114518584B CN114518584B CN202111681514.4A CN202111681514A CN114518584B CN 114518584 B CN114518584 B CN 114518584B CN 202111681514 A CN202111681514 A CN 202111681514A CN 114518584 B CN114518584 B CN 114518584B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- 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
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
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- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
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- G06F11/3688—Test management for test execution, e.g. scheduling of test suites
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3692—Test management for test results analysis
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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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 used commonly in the test of the batch satellite 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 statement library of satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program for satellite performance automation test at the design layer; solidifying a test sequence of automated testing of the stored history item; the execution layer is configured in a test computer at the front end of the test and is used for performing grammar checking of an automatic test, and the automatic test is executed based on a test sequence designed by a user; monitoring a test channel, managing test data, managing a user, loading a test plug-in, and outputting a test result.
Description
Technical Field
The invention relates to the field of satellite testing, in particular to an automatic testing system for the performance of batch production satellites.
Background
For batch satellite testing involving more instruments and equipment, in order to meet satellite batch parallel testing tasks, automation and informatization means must be fully utilized while testing quality and efficiency are ensured, compatibility of testing systems and software for different satellite testing requirements is improved, and automation level of satellite testing is improved. The measurement and control, data transmission, transponder and other systems need to utilize different instruments and equipment to complete the function and performance index test of the subsystem itself, and data communication conduction needs to be provided for the whole satellite test for a long time. However, the existing spacecraft automatic test software is developed according to 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 testing on test task scheduling, multi-satellite test data management, multi-stage data query and comparison; (2) With the increase of the satellites to be tested, each new satellite test requirement needs to upgrade the software, even put test software into production again, and the test software cannot be uniformly maintained and managed, so that the universality is poor; (3) Different instruments and equipment are needed for measurement and control tests, and software codes are needed to be modified after equipment is replaced, or the workload of software reconfiguration is high; (4) The testers cannot quickly change the test sequence according to the change of the test requirement, and the like; (5) satellites are batched, so the test is batched as well. Because of batch test, the test task amount is large, equipment replacement is frequently involved, the test requirement is changed, and higher requirements are put on the system capacity
The above-mentioned functional deficiency will cause software to be unable to be used in the satellite test of batch production, automatic test inefficiency, or test work can't be accomplished automatically.
Disclosure of Invention
In view of the above, the invention provides an automated testing system for the performance of a batch satellite, which can solve the problems that testing software cannot be used in the testing of the batch satellite, the automated testing efficiency is low, or the testing work cannot be completed automatically.
The present invention is so implemented as to solve the above-mentioned technical problems.
An automated testing system for batch satellite performance, 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 statement library of satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program for satellite performance automation test at the design layer; solidifying a test sequence of automated testing of the stored history item;
the execution layer is configured in a test computer at the front end of the test and is used for performing grammar checking of an automatic test, and the automatic test is executed based on a test sequence designed by a user; monitoring a test channel, managing test data, managing a user, loading a test plug-in, and outputting a test result;
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 so as to complete the test of the tested satellite parameters;
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 is used for managing and configuring test resource information of various test resources; the network communication module is used for establishing connection and communication between the batch satellite performance automatic testing system and an external system; the test sequence execution module is used for scheduling resources and executing the configured test sequence file of the test sequence corresponding to the test item according to the 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 the channel according to a preset program, and carrying out real-time monitoring, alarming and event archiving on the channel state; the test data management module is used for uniformly archiving 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 comprehensive baseband equipment.
Preferably, the test plan management module is used for managing test items, and associating the test items with a test sequence; the five-stage structure for the test item comprises a spacecraft to be tested, stages, subsystems, channels and the test item; the tested spacecraft refers to different tested satellites, and the stages refer to different testing stages of the tested spacecraft; the subsystem refers to different tested subsystems of the tested spacecraft; the channels refer to different channels to be tested in the subsystem; the test items refer to specific test items in the tested channel; the five-stage structure is a tailorable structure, and can select a required structure according to a test target and a test object of a test item.
Preferably, the test sequence development module is used for providing a visual and assembled test sequence library to complete the test of the tested satellite parameters, and the test sequence library comprises a plurality of test unit modules, wherein the test unit modules are the minimum processing units of the test process; the user generates a test sequence corresponding to the test item by assembling the test unit module, wherein the test sequence is in a tree structure, and the tree structure comprises a plurality of branch nodes and leaf nodes, wherein the leaf nodes correspond to the test unit module; the test unit module selects a test plug-in or a test statement from a test plug-in library or a test statement library in the test sequence development module as the execution content of the leaf node; the test insert comprises: universal instrument plug-in, baseband plug-in and master plug-in; the test statements include sequential, selective, cyclic statements, and mathematical formulas.
Preferably, the test resource management module is configured between the test sequence and the instrument driver, and the test resource management module is used for managing and configuring test resource information of various test resources; the test resource information comprises hardware information, software information and service information of a 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 sub-module and a test resource information base; the service agent applies 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 related 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, and a user completes 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 information in a test resource information base through the configuration information file access component; the service sub-module is a COM component for realizing one or more service interfaces, and is registered into a test resource information base through a test resource manager and used for accessing test resources in a 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 a bottom layer network communication driving library for test sentences; the network communication module has the functions of timing with an external system, sending a remote control instruction, a test sequence, receiving a ground test equipment management instruction and subscribing telemetry data; setting state instructions and inquiring parameters between the device and the instrument; the external system comprises a satellite comprehensive test master control system and a database system.
Preferably, the test sequence execution module schedules the project execution process according to the specific execution of the test sequence and outputs the test result; executing the configured test sequence file according to the set rule, and automatically driving, controlling, measuring, displaying and storing each test item of each test plan; the test sequence execution module finds out corresponding project definitions in the test project management module according to project names specified in the test plan; executing test sentences according to the test item definition, calling a test equipment management module to drive and control corresponding instrument equipment, and calling a network communication module to send a remote control instruction and acquire telemetry parameters; generating a test result according to the test item definition, and calling a test data management module to store the result into a database; generating a test report according to the test item definition, calling a test report generating module according to a template provided by a 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 conducting test guidance; archiving events occurring in the test process, wherein the name, the identification and the storage position of the archived file are specified by a test 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, delivering the test sequence to a final tester; and finally, the test personnel execute 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 comprises functions of opening baseband equipment, closing baseband equipment, configuring baseband equipment state and inquiring baseband equipment state; the baseband equipment is opened to obtain the handle of the universal baseband plug-in module, and other sub-modules transmit information through the handle; the method comprises the steps of opening baseband equipment and simultaneously needing configuration parameters, wherein the parameters comprise a console name, a user name, a password, a spacecraft number, an MTP address, an MTP port, an RTS address, an RTS port, a subscription identifier, subscription content and comprehensive baseband address service; the closed baseband equipment and the open baseband equipment are in pairs, and are used for closing handles of the open baseband equipment; 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 expanded by adopting an XML file mode; the state of the base band equipment can be inquired in real time to inquire the configuration state of the base band equipment at the current moment and inquire the historical state change condition of the base band equipment.
The beneficial effects are that:
(1) The invention applies the design of the automatic test software and the implementation separation design to the design of the satellite measurement and control automatic test system, avoids the repeated development of the test software with the same and similar functions, and avoids the repeated development of the test software with the same and similar functions, so that the front-end test systems of a plurality of satellites can commonly apply the same development platform, thereby improving the efficiency and saving the cost.
(2) According to the invention, the test case is separated from the test environment, so that the test equipment can be exchanged, the test sequence is changed, transplanted and reused according to the test requirement, the test sequence is convenient to maintain by a tester, the efficiency and the speed of test development are improved, and the repeated labor is avoided.
(3) The invention strengthens the functions of test plan making and test result archiving, warehousing, inquiring and comparing, supports the archiving of various data types into the database, and is beneficial to the comparison and tracing of the test results among different satellites and among different test stages of the same satellite.
(4) The invention is not limited by satellite type, can be widely applied to the measurement and control performance test of other satellites, and has strong system reusability by matching the test requirement 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 schematic diagram of functional modules of an automated test system for performance of a satellite in mass production.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
The invention discloses a batch satellite performance automatic test system, which is shown in fig. 1-2, and comprises a design layer and an execution layer.
The design layer is used for providing a plug-in library and a test statement library of satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program for satellite performance automation test at the design layer; solidifying a test sequence of automated testing of the stored history item;
the execution layer is configured in a test computer at the front end of the test and is used for performing grammar checking of an automatic test, and the automatic test is executed based on a test sequence designed by a user; monitoring a test channel, managing test data, managing a user, loading a test plug-in, and outputting a test result.
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 a test sequence; the five-stage structure for the test item comprises a spacecraft to be tested, stages, subsystems, channels and the test item; the tested spacecraft refers to different tested satellites, the stages refer to different testing stages (such as A stage, B stage and thermal test stage) of the tested spacecraft, the subsystems refer to different tested subsystems (such as power supply, measurement and control and load) of the tested spacecraft, the channels refer to different tested channels (such as measurement and control channel 1, measurement and control channel 2 and load channel) in the subsystems, and the test items refer to specific test items (such as signal capturing test, power test, spectrum purity test and the like) in the tested channels; the five-stage structure is a tailorable structure, and can select a required structure 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 tested satellite parameters, the test sequence library comprises a plurality of test unit modules, and the test unit modules are the minimum processing units in the test process; the user generates a test sequence corresponding to the test item by assembling the test unit module, wherein the test sequence is in a tree structure, and the tree structure comprises a plurality of branch nodes and leaf nodes, wherein the leaf nodes correspond to the test unit module; the test unit module selects a test plug-in or a test statement from a test plug-in library or a test statement library in the test sequence development module as the execution content of the leaf node. The test plug-in includes: universal instrument plug-ins, baseband plug-ins, master plug-ins, and the like. Test statements include sequential, selection, loop, etc., statements and mathematical formulas.
In this embodiment, the test plan management module manages test items specified by a test outline, associates the test items with a test sequence, and uses a test plan as input for test execution, wherein the test plan specifies the test items and the test sequence associated with the test items; in this embodiment, the test plan management module supports a plurality of stages, each stage being capable of defining a plurality of channels, each channel being capable of defining a plurality of test items; determining an event filing position, a filing file name and an identification; defining a test report template and determining a test report storage position; and stores the test plan to a local MySQL database. For example, the user determines the model of the test satellite, then determines the whole satellite test stage, further determines the measurement and control channels, and determines the test items required to be carried out on each channel.
The test sequence library provided by the test sequence development module is used for supporting the design and editing of the test steps of a user aiming at the test project, so that a complete automatic test flow is formed. The test unit module is the smallest processing unit of the test process, and generally performs a basic measurement task, such as initializing an instrument, reading instrument measurement values, 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 a measured piece, state setting of a measuring instrument, driving of an excitation signal, driving of a switch matrix, reading of instrument measurement data, pre-processing and post-processing, and the like. The test developer combines these relatively independent processing units into a test sequence to complete the testing of the satellite parameters under test.
The design layer provides a plug-in library and a test statement library of the instrument and equipment for a user, the user can call plug-ins and test statements, write test programs and describe test flows, test sequences used in an automatic test process can be solidified according to specified formats and requirements, and corresponding test purposes, test methods and test steps of each sequence design are defined.
The execution layer is configured in a test computer at the front end of the test and is used for performing grammar checking of an automatic test, and the automatic test is executed based on a test sequence designed by a user; monitoring a test channel, managing test data, managing users, loading a baseband plug-in unit, and outputting test results; performing data analysis and processing; after the test is completed, the test data is archived and stored, and the automatic test result is 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 is used for managing and configuring test resource information of various test resources. The test resource information comprises hardware information, software information and service information of a 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 sub-module and a test resource information base. The service agent requests the resource information required by the test sequence, the service agent instantiates the required resource information by accessing a test resource library, and returns an interface of the related 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, and a user completes management and configuration of test resource information through the test resource management application program, wherein 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's input of hardware information, the test resource management application provides all instrument functions of the scanning system connection, facilitating the debugging of the test sequence. The test resource management application and the service agent access and modify information in a test resource information base through the configuration information file access component. The service sub-module is a COM component for realizing one or more service interfaces, and is registered into a test resource information base through a test resource manager and used for accessing test resources (software and hardware devices) in a test system. The test resource information base comprises information such as system resources and system running states of the batch satellite performance automatic test system.
The universal baseband plug-in module is a COM component and is used for controlling the comprehensive baseband equipment. The baseband equipment related state can be set and read. The module comprises functions of turning on the baseband equipment, turning off 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 equipment and is used for realizing control of system software on the baseband equipment.
The network communication module is used for establishing connection and communication between the batch satellite performance automatic testing system and an external system, sending remote control instructions and sequences to the external system, receiving telemetry parameters of each subsystem from the external system, and being used for executing test projects and monitoring channels.
Further, the network communication module performs information interaction with external systems, instruments, equipment and the like, and is packaged into a bottom layer network communication driving library for test sentences. The network communication module has the functions of timing with an external system, sending a remote control instruction, a test sequence, receiving a ground test equipment management instruction and subscribing telemetry data; setting state instructions, inquiring parameters and the like between the device and the instrument. 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 configured test sequence file of the test sequence corresponding to the test item according to the set rule so as to complete the execution of the test sequence corresponding to the test item.
Further, the test sequence execution module schedules the project execution process according to the specific execution of the test sequence and outputs the test result. And executing the configured test sequence file according to the set rule, and automatically driving, controlling, measuring, displaying and storing each test item of each test plan. The test sequence execution module finds out corresponding project definitions in the test project management module according to project names specified in the test plan; executing test sentences according to the test item definition, calling a test equipment management module to drive and control corresponding instrument equipment, and calling a network communication module to send a remote control instruction and acquire telemetry parameters; generating a test result according to the test item definition, and calling a test data management module to store the result into a database; generating a test report according to the test item definition, calling a test report generating module according to a template provided by a 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 conducting test guidance; and archiving the events occurring in the test process, wherein the name, the identification and the storage position of the 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. The final 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 test items, reading and loading 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 carrying out real-time monitoring, alarming and event archiving on the channel state.
Further, the test channel monitoring module performs multi-channel data comparison, displays the currently selected channel and state in real time, files and records the configuration of the radio frequency channel, and selects sound alarm measures for clear and key abnormal events; the abnormal events are automatically archived in chronological order according to predefined criteria.
The test data management module is used for uniformly archiving and managing various test data and can inquire and read; and providing data inquiry, data export and report generation, and supporting the function of post-warehouse entry of test data.
Further, the test data management module files and manages various types of test data generated after the test sequence is executed in a unified mode. The test data management module stores and manages test data generated by test item execution, has the functions of data inquiry, data selective deletion, data export, report generation and the like, and can inquire according to the conditions of testers, test stages, measurement and control channels, test items, test time and the like. The test data includes both numerical values and curves. All test data are automatically archived, and the archived content comprises satellite model numbers, test stages, test time, test environments, test projects, testers, test equipment and test data; the test data automatically generates a report form and can carry out curve analysis; the method can screen the test results according to the conditions of satellite model, test stage, test time, test environment, test items, testers, test equipment and the like, and supports the comparison of different test results of the same test item.
The user management module manages the authority of the user, the user comprises a designer and an operator, the designer develops a test sequence, the test plug-in and the test statement are called to complete the writing of a test project sequence, and each test project needs to be assigned with the resource service required by the project. The operator is responsible for executing the test items, executing the test sequence and viewing the test results.
Further, the user management module is used for dividing users into two types, namely test designers and test operators. The test designer has the authorities 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 test equipment management (only equipment monitoring and control rights), test implementation and test channel monitoring rights. While allowing only one user to log in. Allowing the user to be changed during system operation. All login time and login information are automatically archived.
The universal baseband plug-in module is used for controlling the universal baseband equipment and setting or reading related equipment of the universal baseband equipment.
Further, the universal baseband plug-in module is a COM component for controlling the integrated baseband device. The baseband equipment related state can be set and read. The module comprises functions of turning on the baseband equipment, turning off the baseband equipment, configuring the state of the baseband equipment, inquiring the state of the baseband equipment and the like. The baseband equipment is opened to obtain a handle of the module, and other sub-modules transmit some information through the handle; the baseband equipment is opened and related parameters are required to be configured, and the control desk name, the user name, the password, the spacecraft number, the MTP address, the MTP port, the RTS address, the RTS port, the subscription identifier, the subscription content and the comprehensive baseband address service are required to be configured. The closing baseband device and the opening baseband device are paired for closing a handle of the opening baseband device. The configuration baseband equipment state can configure the state of each offset of each unit of the baseband equipment, and the special offset is expanded by adopting an XML file mode. The state of the base band equipment can be inquired in real time, the configuration state of the base band equipment at the current moment can be inquired, and the historical state change condition of the base band equipment can be inquired.
The automatic test system for the batch production satellite performance based on the universal baseband plug-in has the integrated functions of test planning, test implementation, test interpretation, test data storage and inquiry, 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 production task. The satellite testing system has the integrated functions of testing plan management, testing sequence design, testing automatic implementation, automatic interpretation, automatic test data storage, testing data inquiry and testing resource management, supports the suitability of different testing requirements of different satellites, supports the replacement of testing equipment without influencing the execution of the testing sequence, has stronger comprehensiveness and universality compared with other automatic testing software tools, can be transplanted to any batch of tested satellites, and is suitable for tasks such as whole satellite testing, channel setting, long-term monitoring, ground equipment management and the like in satellite batch production tasks.
The above specific embodiments merely describe the design principle of the present invention, and the shapes of the components in the description may be different, and the names are not limited. Therefore, the technical scheme described in the foregoing embodiments can be modified or replaced equivalently by those skilled in the art; such modifications and substitutions do not depart from the spirit and technical scope of the invention, and all of them should be considered to fall within the scope of the invention.
Claims (2)
1. An automatic test system for the performance of batch production satellites is characterized in that,
the system comprises a design layer and an execution layer;
the design layer is used for providing a plug-in library and a test statement library of satellite instrument equipment, and a user can make a test plan, describe a test flow, configure a test sequence and write a test program for satellite performance automation test at the design layer; solidifying a test sequence of automated testing of the stored history item;
the execution layer is configured in a test computer at the front end of the test and is used for performing grammar checking of an automatic test, and the automatic test is executed based on a test sequence designed by a user; monitoring a test channel, managing test data, managing a user, loading a test plug-in, and outputting a test result;
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 so as to complete the test of the tested satellite parameters;
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 is used for managing and configuring test resource information of various test resources; the network communication module is used for establishing connection and communication between the batch satellite performance automatic testing system and an external system; the test sequence execution module is used for scheduling resources and executing the configured test sequence file of the test sequence corresponding to the test item according to the 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 the channel according to a preset program, and carrying out real-time monitoring, alarming and event archiving on the channel state; the test data management module is used for uniformly archiving 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 comprehensive baseband equipment;
the test plan management module is used for managing test items and associating the test items with a test sequence; the five-stage structure for the test item comprises a spacecraft to be tested, stages, subsystems, channels and the test item; the tested spacecraft refers to different tested satellites, and the stages refer to different testing stages of the tested spacecraft; the subsystem refers to different tested subsystems of the tested spacecraft; the channels refer to different channels to be tested in the subsystem; the test items refer to specific test items in the tested channel; the five-level structure is a structure capable of being 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 tested satellite parameters, the test sequence library comprises a plurality of test unit modules, and the test unit modules are the minimum processing units in the test process; the user generates a test sequence corresponding to the test item by assembling the test unit module, wherein the test sequence is in a tree structure, and the tree structure comprises a plurality of branch nodes and leaf nodes, wherein the leaf nodes correspond to the test unit module; the test unit module selects a test plug-in or a test statement from a test plug-in library or a test statement library in the test sequence development module as the execution content of the leaf node; the test insert comprises: universal instrument plug-in, baseband plug-in and master plug-in; the test statement comprises a sequence, a selection, a circulation statement and a mathematical operation formula;
the test resource management module is configured between the test sequence and the instrument driver, and is used for managing and configuring test resource information of various test resources; the test resource information comprises hardware information, software information and service information of a test system;
the test resource management module comprises a service agent, a test resource management application program, a configuration information file access component, a service sub-module and a test resource information base; the service agent applies 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 related 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, and a user completes 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 information in a test resource information base through the configuration information file access component; the service sub-module is a COM component for realizing one or more service interfaces, and is registered into a test resource information base through a test resource manager and used for accessing test resources in a test system; the test resource information base comprises system resources and system running state information of the batch satellite performance automatic test system;
the network communication module performs information interaction with external systems, instruments and equipment, and is packaged into a bottom layer network communication driving library for test sentences; the network communication module has the functions of timing with an external system, sending a remote control instruction, a test sequence, receiving a ground test equipment management instruction and subscribing telemetry data; setting state instructions and inquiring parameters between the device and the instrument; the external system comprises a satellite comprehensive test master control system and a database system;
the test sequence execution module dispatches the project execution process according to the specific execution of the test sequence and outputs a test result; executing the configured test sequence file according to the set rule, and automatically driving, controlling, measuring, displaying and storing each test item of each test plan; the test sequence execution module finds out corresponding project definitions in the test project management module according to project names specified in the test plan; executing test sentences according to the test item definition, calling a test equipment management module to drive and control corresponding instrument equipment, and calling a network communication module to send a remote control instruction and acquire telemetry parameters; generating a test result according to the test item definition, and calling a test data management module to store the result into a database; generating a test report according to the test item definition, calling a test report generating module according to a template provided by a 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 conducting test guidance; archiving events occurring in the test process, wherein the name, the identification and the storage position of the archived file are specified by a test 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, delivering the test sequence to a final tester; and finally, the test personnel execute the test sequence by using the test sequence execution software provided by the test sequence execution module so as to test the tested piece.
2. The system of claim 1, wherein the universal baseband plug-in module includes functions to turn on baseband equipment, turn off baseband equipment, configure baseband equipment status, query baseband equipment status; the baseband equipment is opened to obtain the handle of the universal baseband plug-in module, and other sub-modules transmit information through the handle; the method comprises the steps of opening baseband equipment and simultaneously needing configuration parameters, wherein the parameters comprise a console name, a user name, a password, a spacecraft number, an MTP address, an MTP port, an RTS address, an RTS port, a subscription identifier, subscription content and comprehensive baseband address service; the closed baseband equipment and the open baseband equipment are in pairs, and are used for closing handles of the open baseband equipment; 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 expanded by adopting an XML file mode; the state of the base band equipment can be inquired in real time to inquire the configuration state of the base band equipment at the current moment and inquire the historical state change condition of the base band equipment.
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