CN104318091A - Moonlet ground testing method based on virtualization computer system - Google Patents
Moonlet ground testing method based on virtualization computer system Download PDFInfo
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Abstract
The invention provides a moonlet ground testing method based on a virtualization computer system. The moonlet ground testing method mainly relates to hardware equipment mainly comprising a virtual machine server and a mirror application terminal end and a software service mainly comprising a virtual computer and an operating system mirror. The same environment systems are needed to be built in a satellite factory testing field and an external field testing field, a factory testing system uses a database server to store satellite remote testing data and a testing result after configuration, and a mirror image is used for providing an order sending and data displaying service for a user. The database server and the mirror data are exported when being transitioned, the importing operation is actuated in the external field testing environment, the testing system formed in the external field after importation can completely copy the final state of the factory testing system, and the data can be exported again for storing or referring after the test in a launching field is ended. The method has the characteristics of being general, fast and high in reliability, the testing and maintenance cost can be lowered, the testing period of a satellite is shortened, and the workload of a testing worker is reduced.
Description
Technical field
The invention belongs to spacecraft-testing field, relate to a kind of satellite test method.
Background technology
At present, most of satellite ground test macro is all the distributed frames adopting entity computer to set up, namely in test macro, each computing machine is all self-existent, data communication between each computing machine is undertaken interconnected by switch, the software merit rating of each computing machine etc. all need to carry out separately, even configure two duplicate computing machines, also need to carry out twice operation, what this just made ground testing system administers and maintains Comparision difficulty.Whenever having a new satellite model to test, tester needs to reconfigure the operating system of each computing machine and relevant software and hardware setting, and when the Software Edition state in test macro changes, tester needs to upgrade the application software that each computing machine is installed respectively.This just must cause a lot of repetitive work to tester, thus affects the execution cycle of satellite model test assignment, also reduces stability and the reliability of test macro simultaneously.
On the other hand, thisly depend in the distributed frame of entity computer, due to the independence of each computing machine, need to add mark respectively to distinguish different computing machines, and computing machine end user can only find local document on fixing computing machine.When needing test data or the document using for reference other satellites, then need the test computer finding respective satellite, this just makes the document maintenance work of tester more loaded down with trivial details, adds handling cost simultaneously.When performing many stars test assignment, the problems referred to above are due to satellite test file cross-reference and the transmission of satellite data in the same network segment and become severeer.
In addition, for the satellite production model of routine, the final stage in satellite test cycle will forward launching site test to from factory testing, the transition need of work of entity computer test macro carries whole test computer in factory test and relevant device, human and material resources cost is larger, add time cost, be unfavorable for improving testing efficiency.
Summary of the invention
The technical matters that the present invention solves is: overcome the deficiencies in the prior art, provide a kind of moonlet ground test method based on virtualization computer system, satellite ground test environment is set up fast by setting up virtualization computer system, be convenient to quick transition test, simplify administering and maintaining satellite ground test environment, shorten the test period of satellite model, improve the testing efficiency of satellite.
Technical solution of the present invention is: a kind of moonlet ground test method based on virtualization computer system, comprises the steps:
(1) identical test environment is all set up at satellite production site and satellite launch site, described test environment comprises by network interconnection virtual machine server together, XenCenter master station computing machine, mirror image application terminal, mirror image push server, Dynamic Host Configuration Protocol server, satellite test database server, wherein mirror image push server, Dynamic Host Configuration Protocol server, satellite test database server is built in virtual machine server by XenServer system, XenServer service system is installed in virtual machine server, mirror image application terminal is set to network startup, utilize the IP address assignment in Dynamic Host Configuration Protocol server management testing environment, utilize mirror image push server memory image and mirror image is pushed on mirror image application terminal and use, test module for satellite test is installed in described satellite test database server, operating system is included in described mirror image, and for sending the control desk of test instruction or the data disaply moudle for checking satellite telemetering data to satellite,
(2) after satellite has been assembled, in the test environment of satellite production site, by XenCenter master station computer access virtual machine server, import image starting mirror image application terminal, mirror image application terminal start-up loading mirror image the test module called on satellite test database server by control desk are tested satellite, utilize data disaply moudle to check the telemetry of satellite, and test result is stored in satellite test database server;
(3) after the test job of satellite production site terminates, described mirror image, satellite test database server are derived and be carried into satellite launch site by mobile memory medium;
(4) after satellite transfer to launching site, in the test environment of satellite launch site, mirror image in storage medium is imported the mirror image push server of satellite launch site, satellite test database server is imported virtual machine server, by XenCenter master station computer access virtual machine server, import image starting mirror image application terminal, mirror image application terminal utilizes image starting and the test module called on satellite test database server by control desk is tested satellite, data disaply moudle is utilized to check the telemetry of satellite, test result and satellite production site are tested the test result obtained compare, complete the test to satellite.
The present invention's advantage is compared with prior art:
(1) the present invention adopts the computer virtualized method based on Citrix, by virtual for the test computer in satellite test network and run on same station server, the tester of different satellite carries out satellite test work by the different virtual machine of access.Because computing machine is concentrated virtual in same station server, decrease the distributed quantity of actual computer, be convenient to tester and computing machine and data are administered and maintained.The PVS service utilizing Citrix to provide carry out operating system mirror image push can quick copy multiple stage same the function mirror for many people, raising satellite ground test environment set up efficiency, the test period of shortening satellite.Based on above-mentioned computer virtualized and operating system mirror image push function, can copy and rebuild there being the two places of identical device environment to realize test macro fast, and reduce the ground checkout equipment quantity with satellite transfer, reduce the testing cost of satellite;
(2) the inventive method adopts the operating system mirror image Push Service (PVS) based on Citrix to design, different satellites uses unified test computer terminal to carry out instruction transmission or satellite telemetering data display, and each model tester is only required to be difference in functionality computing machine and pushes the operating system mirror image being configured with corresponding function.Mirror image in mirrored pool, according to the difference of function pre-installation control desk or data software for display respectively, to be pushed to by PVS server on the terminal computer in network by operating system mirror image fast.Because all identical function terminals (as video data terminal) of same satellite all adopt same image file, then no matter there is how many station terminal computing machine in test macro, when setting up satellite test system, tester only once need configure each mirror image, then the mirror image PVS propelling movement after configuration can be helped the foundation completing test macro fast.Adopt this method for designing can improve the versatility of test macro, effectively can reduce the workload that test macro is set up and safeguarded simultaneously;
(3) mode that the present invention adopts PVS to push mirror image can arrange the read-write mode of each mirror image, when multiple terminals shares a mirror image, mirror image is necessary for a reading mode, all modifications that user carries out mirror image terminal restart reload mirror image after all will lose efficacy.Even if this just means that operating system infects virus, or system crash, tester can not affect testing progress by restarting computing machine recovery system yet, and the mode of this configuration mirroring access limit improves the Stability and dependability of system.If mirror image needs amendment, be then set to read-write mode, then tester by forever revising mirror image on a station terminal, can carry out the such as operation such as virus base upgrading and software installation.After mirror image is re-set as a reading mode again, when the terminal of all this mirror images pushed is restarted, automatically will load renewal.In addition, utilize management function in the termination set of PVS, can remote power-off instruction be sent to many mirror images terminal computer at PVS server end simultaneously and need not shut down respectively, further increase the work efficiency of test job personnel.Compared to traditional test macro, PVS mirror image Push Service management mode in virtualization system can also reduce the dependence to physical computer, when a test assignment terminates, when the terminal of required function does not re-use, only need delete mirror image also for terminal specifies new mirror image that terminal just can be made to add in new test assignment fast, save computer resource and test duration cost;
(4) test database computing machine can be concentrated and virtually to run in a station server by the computer virtualized design that the present invention is based on XenServer, and tester is controlled by remote desktop access computer.The method can make the satellite data inquiry between different model quick more flexibly, when other satellite data inquired about by needs or use certain historical satellite data (also adopting this virtual system), corresponding background computer can be opened by XenCenter software and carry out data query.Because all background virtual machine are run all on the server, so test database computing machine has also departed from physical computer taking up an area the restriction in space and power consumption etc. simultaneously.Because virtual machine is based upon in virtual machine server, and server is applicable to keeping long powering state, and the reliability of server is also higher than common computer, so the satellite data base library wherein set up, real-time database can be shut down, database wherein can be started when there being test assignment fast, promoting work efficiency.Can back up data on it when there being virtual machine not re-use, then virtual machine being deleted, release server resource.Compare legacy test system, the inventive method can save computer resource, reduces system handling cost, increases system reliability;
(5) test computer after virtual can import and export by method of testing fast that the present invention is based on the virtualization policy of Citrix, again field trial test environment is being built, do not need during the test environment of launching site to carry physical computer to test site or launching site, but only need by image file, virtual machine template derives and be carried into outer place in a movable storage device, then by reserved a set of test system hardware environment, by virtual machine to import template and create the form of virtual machine and operating system mirror image direct copying is also pushed again, launching site test macro is set up fast by simply arranging.Follow-uply no matter perform how many times outfield task, the same set of system that outfield is reserved can be used, thus set up test macro fast, improve satellite test transition works efficiency, reduce transition test job human and material resources and time cost.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the inventive method;
Fig. 2 is the composition schematic diagram of virtualization system of the present invention;
Fig. 3 is the management mode schematic diagram of XenCenter to virtual machine;
Fig. 4 provides Network Management Model schematic diagram for Dynamic Host Configuration Protocol server;
Fig. 5 is PVS server admin mirror image application terminal and image file pattern diagram;
Fig. 6 is the application of virtual test macro in satellite test and data stream graph of a relation.
Embodiment
The inventive method is mainly fixed against computer virtualized test macro, relates generally to: virtual machine server, XenCenter master station computing machine, mirror image application terminal, the virtual machine of each role function, network environment.Wherein, XenCenter master station computing machine can for being structured in virtual machine in other virtual machine server or physical computer.Each virtual machine is built in virtual machine server by XenServer system, its role comprises: mirror image pushes (Provisioning Services Console, PVS) server, DHCP (DHCP) server, satellite test database server.Dependence test instrument for the test of satellite model is installed in satellite test database server.
First test environment is set up.By installing XenServer system in virtual machine server, ensure the UNICOM of virtual machine server network to external world, and by XenCenter master station computer access virtual machine server to build the virtual machine of each role function in virtual machine server.Virtual machine can by importing virtual machine snapshot or template, and then create in server, the virtual machine after creating carries out different configurations to bear different functions respectively according to its different role.
Dynamic Host Configuration Protocol server: use virtual machine to bear DHCP function, the IP for the virtual machine of automatic acquisition IP addresses all in managing virtual system distributes, and manages the IP address lease of mirror image application terminal simultaneously.
PVS server: use virtual machine to bear mirror image push function.Wherein mirror image refers to the virtual method utilizing Citrix, turn to image file apply virtual for windows operating system, can by user's request mounting software or service in mirror image, but due to the hardware performance restriction of applying mirror image, the software that low performance requires only is installed in general mirror image, and the software or service that need high-performance and large storage capacity are not installed.In satellite test system, the mirror image of difference in functionality installs the software such as control desk, data display respectively, forms corresponding control desk mirror image or digital display mirror image.The mirror image imported in server in mirrored pool can be pushed to for user on corresponding mirror image application terminal by PVS server, and can revise the access limit of mirror image, in order to complete the maintenance and management of mirror image.
The principle of work of control desk is, sets up a personal-machine interactive interface, provides tester to send up-on command to satellite; Be connected with satellite test basic database by ICP/IP protocol, and obtain command information, the command information of extraction is selected to send by tester.The principle of work of data disaply moudle is, set up a personal-machine interactive interface, provide tester to check real-time satellite telemetry, be connected with satellite test real-time data base by ICP/IP protocol, and obtain the telemetry intelligence (TELINT) after resolving, be shown to tester according to parsing list and check.
In addition, all right installation data query statistic instrument (enquiry of historical data) in mirror image, other functional software such as trend analysis instrument (checking real-time telemetry data variation trend with curve form), because different software completes difference in functionality, do not have a versatility, this type of software is not illustrated in the inventive method.
Aforesaid DHCP and PVS server is all provide running environment for test macro or provide terminals for user's upper layer application.
Satellite test database server: the dominant role completing satellite test work, uses virtual machine to set up, configures corresponding test module according to the testing requirement of different satellite.Comprise satellite test basic database (base library) and real-time data base (real-time database).Base library is relevant database, management satellite telemetering data analytic parameter, some table, command information, and remote measurement is illegally occupied; Real-time database is profile database, for supplying user's real time inspection or historical query according to a table storing satellite telemetry, in addition, installation data acquisition software is also needed in real-time database, in order to the information analysis provided by base library by the satellite telemetering data of multicast in network or broadcast, and classification is stored in real-time database.
Mirror image application terminal: use the entity computer of not installing native operating sys-tern, be set to network startup, by obtaining the mirror image of IP and the PVS server-assignment that Dynamic Host Configuration Protocol server distributes in a network as operating system, by loading the mirror image of difference in functionality to complete the function such as digital display, master control.
As shown in Figure 1, be the FB(flow block) of the inventive method, key step is as follows:
(1) virtualization system environment and equipment is set up.
First, utilize switch and netting twine to build basic LAN environment, as shown in Figure 2, network connection is normal to external world to ensure all network interfaces of virtual machine server.Local internet can be built by the switch of more than 2 layers and network cable.XenCenter master station computing machine and mirror image application terminal also can accesses virtual machine servers.XenServer service is installed in virtual machine server, XenCenter master station computing machine is installed XenCenter master station software.After XenServer system starts, by XenCenter master station computer access virtual machine server, utilize WindowsServer2003 or the WindowsServer2008 operating system template carried in XenServer, set up multiple stage virtual machine, respectively as Dynamic Host Configuration Protocol server, PVS server and satellite test database server.After virtual machine has been set up, for difference in functionality virtual machine installs respective service, such as Dynamic Host Configuration Protocol server need install DHCP service, and PVS server installs PVS server software, and satellite test data storehouse server is respectively by function mounting basic database, real-time data base, data acquisition software etc.Above, complete building of virtualization computer system hardware and software environment, the need for environment of identical configuration is installed multiple with the needs adapting to satellite field trial test and launching site test.
Because observing and controlling front-end computer generally needs double netcard, so computing machine uses physical computer but not virtual machine realization.Subsystem computing machine is owing to being also that physical computer can arrange IP in advance, and IP address is as far as possible unified and standard, manages to facilitate the IP of follow-up Dynamic Host Configuration Protocol server.Mirror image application terminal is set to network startup after starting in BIOS, preserves to arrange after rear wait PVS Servers installed completes to restart computing machine again.
XenCenter master station computing machine is as the major control mode controlling each virtual machine in virtual machine server, can carry out virtual machine foundation, administer and maintain the server installing XenServer, XenCenter master station to the management mode of virtual machine in virtualization system as shown in Figure 3.XenCenter master station signs in the virtual machine ruuning situation that can obtain virtual server inside after on XenServer, also can import virtual machine template and carve again to set up new virtual machine or virtual machine and snapshot thereof are exported as template.In the process setting up virtual machine, the CPU check figure of virtual machine, memory size and hard-disk capacity can be distributed neatly according to difference in functionality virtual machine desired properties difference.As Dynamic Host Configuration Protocol server only can distribute the C dish of a 30G size, satellite test database server then can be reallocated the D dish of one piece of 800G.
(2) operational system network management services.
Respective service is opened in different role functional machine, open DHCP service as Dynamic Host Configuration Protocol server and manage the IP distribution in LAN (Local Area Network), image file is copied in the storage pool of PVS server, and import mirror image in the server, corresponding satellite test module is installed in satellite test database server.
First open Dynamic Host Configuration Protocol server by XenCenter master station computing machine, for virtualization system provides network management services, in local area network, IP carries out distributing and managing.DHCP service sets up the action scope of different segment, conflicts with the IP distributed by DHCP in network with the machine or fixed ip address machine that prevent interim networking.As shown in Figure 4, in operational process, newly-built virtual machine acquiescence obtains IP address automatically, the IP address of virtual machine can be changed in the independent action territory that arranges for this type of virtual machine after foundation, in case IP is chaotic in locking system, reach the object of IP resource unified management.IP also can be changed in the independent action territory into subsystem computer installation by the subsystem computing machine added in virtualization system network.
Open PVS startup of server mirror image Push Service again.After server environment has all started, open the mirror image application terminal being set to network startup again, read MAC Address, also distribute mirror image to the mirror image application terminal started wherein by XenCenter master station computer access PVS server, after restarting mirror image application terminal, mirror image operation system can be obtained.Can change the read-write mode of mirror image to maintain easily in PVS server, be a reading mode during normal use, at this moment same mirror image can push to multiple stage mirror image application terminal, and can prevent virus from tampering with a document; Need read-write mode be set to during amendment mirror image, can by revising mirror image forever to revise on any mirror image application terminal, the mirror image after again pushing after each terminal loads renewal, promotes test macro maintenance efficiency.
For mirror image application terminal, because in virtualization system, terminal quantity is more, and because test assignment is different in test process, not all mirror image application terminal is opened all simultaneously, if retain all mirror image application terminal IP, then can cause the waste of IP resource.And Dynamic Host Configuration Protocol server can be separately distributional effects territory, mirror image application terminal, the address pool in action scope is that mirror image application terminal arranges start-stop address, and the IP obtained after mirror image application terminal starts will obtain and rent in start-stop address realm.This just means that, when some mirror image application terminal does not use for a long time, its IP resource will be reclaimed by Dynamic Host Configuration Protocol server and distribute to other computing machine.For having the control desk mirror image application terminal sending instruction authority, the IP that should be rented in address pool retains, and DHCP will no longer reclaim the IP resource of this important terminal.This operational mode can IP resource in management testing system efficiently, reaches dynamic assignment, the effect effectively utilized.Improve tester to the IP resources management efficiency in test network, reduce maintenance workload.
(3) mirror image Push Service is provided
PVS server provides the mirror image Push Service to mirror image application terminal, and mirror image application terminal can be selected to load by the operating system of PVS server push from network startup.Can reach the equipment in rapid configuration test macro and safeguard efficiently, its management mode as shown in Figure 5.
In PVS server, import image file and be added in mirrored pool, the access limit of amendment mirror image: under read-write mode, a mirror image can only be distributed to a mirror image application terminal and can modify to mirrored content; Under reading mode, a mirror image can be given multiple stage mirror image application terminal and apply.When DHCP service start, PVS service start and mirror image setting completed, restart mirror image application terminal computer can read from network DHCP be its distribute IP address, prove network-in-dialing.The MAC Address of PVS server-assignment mirror image and terminal is bound, can add this MAC Address equipment obtain MAC Address in start process after in PVS server is also its designated mirror, also can set the equipment in automatic acquisition network in PVS server, the MAC Address of such mirror image application terminal will be read atomically and will be added in PVS server by equipment carries out unified management.Equipment adds to after in PVS server, can be mirror image application terminal amendment device name and the mirror image of binding, when mirror image needs amendment configuration (as being System Installation Data software for display), then can modify to system on this equipment, revise rear shutdown and be a reading mode by mirror image priority assignation, and configuring this mirror image for multiple stage mirror image application terminal, will load same mirror image after the start of these mirror image application terminals, inner setting is consistent with amended situation.Such as, when setting up turn-key system, can according to the mirror image template duplicating of control desk software or data software for display has been installed and the new mirror image of RNTO, then mirror image be revised as read-write mode and be pushed on arbitrary mirror image application terminal respectively, mirror image application terminal load images is also reconfigured for the state of this satellite test applicable, shut down after amendment, utilize PVS server that mirror image is revised as read-write mode, then can be pushed on mirror image application terminals all in system and apply.When mirror image application terminal more and be same function time, this push mode greatly can alleviate the workload of tester to the plant maintenance of system Computer.
In addition, to the management of mirror image application terminal more than that, the mirror image application terminal that PVS can also manage for it provides unified action service to PVS server, sends message, unified shutdown etc. as unified.When the mirror image application terminal of a greater number needs shutdown after test assignment terminates, can be undertaken unifying shutdown by operation on PVS server by tester.
The management of this PVS mirror image push mode considerably reduces the workload of tester to plant maintenance in system, especially test module upgrading, the operations such as virus base upgrading, tester only once need revise on the mirror image application terminal of a read-write mode, just can be pushed in multiple stage mirror image application terminal again and complete unified updating operation.
(4) factory testing
Start in DHCP service, PVS serves startup, software design patterns also completes by each mirror image application terminal success load images, and satellite test data storehouse starts respective service and installs in the position needing to dispose and after arranging other necessary softwares, other testing apparatuss can be coordinated to carry out satellite factory testing.Here other necessary softwares refer to MTP, data acquisition software, base library maintenance tool, the inquiry of historical data instruments etc., other testing apparatuss comprise remote measuring and controlling front-end computer, observing and controlling base band or Cortex radio equipment for ensureing that satellite test channel, PLC and solar cell array simulator are for being power satellite and other platforms or load subsystem test specialized equipment etc.
The application of virtual test macro in satellite factory testing and data stream relation are as shown in Figure 6.Satellite up-downgoing remote-control romote-sensing data are connected with radio equipment by high frequency cable, downlink telemetry data from Channel equipment is converted to network data transmission to front-end computer, data forward with multicast form by front-end computer, multicast information in net is stored in real-time data base according to telemetry parameter classified information by data acquisition software, and the data software for display in each terminal then reads the superiors' data and checks for tester as real-time telemetry from database; Up remote-control data then issues MTP by the control desk be arranged in mirror image, and send to front end after carrying out rough handling to data after MTP receives instruction, command information is mail to satellite by radio equipment by front end again.In addition, maintenance and the synchronizing function of base library in satellite test, is also used, the intelligent interpretation function of MTP, the inquiry of historical data function and trend analysis function etc.Base library maintenance tool provides the interactive interface of base library, and can revise the command information and parameter information that store in base library, the synchronizing information of base library and real-time database is also completed by maintenance tool; The instruction that MTP sends by receiving control desk, and the instruction criterion information in base library, after automatic interpretation instruction, whether satellite telemetering data is correct, and feeds back to control desk; The inquiry of historical data software can access the historical data of real-time data base, provides tester to use; The situation of change of telemetry is then reflected on screen with curve form by trend analysis function.
All satellite test datas in factory testing, comprising satellite telemetering data and sending command information is all stored in satellite test data storehouse server (base library and real-time database), turn field trial test at satellite, turn when launching site is tested and database can be derived, and import in the field testing environment configured and rebuild virtual machine, get final product virtualization computer system state during fast restore factory testing, alleviate satellite test workload.
(5) virtual machine, mirror image are derived
Field trial flow process is all for launching site.A set of test environment on all four with factory testing is set up at launching site.When performing launching site work, tester needs, by XenCenter, satellite test database server is exported as template file, all the elements in database server computer will be comprised in this template file, comprise software installation situation, data, registration table etc., namely the virtual machine re-established according to this template file can return to the end-state before forming template, template file will be stored in XenCenter master station computing machine, then template file storage medium is stored, carry as in launching site; For operating system mirror image, by the source file of memory image in mirrored pool memory location set by PVS server, contents all in mirror image is contained too in source file, the operating system (install control desk mirror image or the digital display mirror image of control desk) consistent with factory testing end-state can be seen in the application terminal pushed according to this mirror image after load images, and tester then carries image file to launching site by storage medium.
(6) field trial test and launching site test
Carry out in the test process of launching site, first testing hardware environment is powered up, after virtual machine server normally starts, utilize XenCenter master station computer access virtual machine server, and import the template file in satellite test data storehouse in the server, after file imports, by there is template of the same name in server, virtual machine can be set up by template, if each option acquiescence in process of establishing, then set up after virtual machine and final test state completely the same, directly can carry out launching site test; Similarly, carrying the control desk at launching site or digital display image file also can import in the memory location that the PVS server in the test environment of launching site specifies, and be loaded into PVS mirrored pool by PVS server, mirror image application terminal according to preceding method, network startup is set and by PVS server according to MAC Address again push operation system image on the mirror image application terminal at launching site.Then by above two steps, the factory testing state of virtualization computer system is completely copied to launching site test mode, and except the hardware device being reserved in launching site, the equipment needing tester to carry into launching site only has non-turn-key system equipment, special test equipment and an XenCenter master station.
After launching site test job terminates, use the same method the derivation of satellite test data storehouse, and taken back by storage medium, import in factory testing server and seal up for safekeeping or data reference is provided.
As can be seen from above step, this workload utilizing the test mode of virtualization computer system can reduce transition, tester no longer needs test computer packaging, transhipment, launches, but set up launching site test macro fast by the mode of carrying data file, this method dramatically reduces the workload of transition operational satellites tester, saves testing cost.
The content be not described in detail in instructions of the present invention belongs to the known technology of those skilled in the art.
Claims (1)
1., based on a moonlet ground test method for virtualization computer system, it is characterized in that comprising the steps:
(1) identical test environment is all set up at satellite production site and satellite launch site, described test environment comprises by network interconnection virtual machine server together, XenCenter master station computing machine, mirror image application terminal, mirror image push server, Dynamic Host Configuration Protocol server, satellite test database server, wherein mirror image push server, Dynamic Host Configuration Protocol server, satellite test database server is built in virtual machine server by XenServer system, XenServer service system is installed in virtual machine server, mirror image application terminal is set to network startup, utilize the IP address assignment in Dynamic Host Configuration Protocol server management testing environment, utilize mirror image push server memory image and mirror image is pushed on mirror image application terminal and use, test module for satellite test is installed in described satellite test database server, operating system is included in described mirror image, and for sending the control desk of test instruction or the data disaply moudle for checking satellite telemetering data to satellite,
(2) after satellite has been assembled, in the test environment of satellite production site, by XenCenter master station computer access virtual machine server, import image starting mirror image application terminal, mirror image application terminal start-up loading mirror image the test module called on satellite test database server by control desk are tested satellite, utilize data disaply moudle to check the telemetry of satellite, and test result is stored in satellite test database server;
(3) after the test job of satellite production site terminates, described mirror image, satellite test database server are derived and be carried into satellite launch site by mobile memory medium;
(4) after satellite transfer to launching site, in the test environment of satellite launch site, mirror image in storage medium is imported the mirror image push server of satellite launch site, satellite test database server is imported virtual machine server, by XenCenter master station computer access virtual machine server, import image starting mirror image application terminal, mirror image application terminal utilizes image starting and the test module called on satellite test database server by control desk is tested satellite, data disaply moudle is utilized to check the telemetry of satellite, test result and satellite production site are tested the test result obtained compare, complete the test to satellite.
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| CN115412433A (en) * | 2022-07-18 | 2022-11-29 | 北京空间飞行器总体设计部 | Front-end equipment access and processing method and device for spacecraft test |
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| CN110445675B (en) * | 2019-07-22 | 2021-09-17 | 北京空间技术研制试验中心 | Automatic control method of spacecraft ground test system based on network |
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| CN113722309B (en) * | 2021-09-12 | 2023-05-26 | 北京国电高科科技有限公司 | Spacecraft memory read-out data analysis and interpretation system and method |
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| CN115801099B (en) * | 2022-11-07 | 2023-05-23 | 银河航天(北京)网络技术有限公司 | Satellite-based remote equipment monitoring method, device and storage medium |
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