CN201293943Y - Test and emulation integrated equipment for aerospace test - Google Patents
Test and emulation integrated equipment for aerospace test Download PDFInfo
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- CN201293943Y CN201293943Y CNU2008201237870U CN200820123787U CN201293943Y CN 201293943 Y CN201293943 Y CN 201293943Y CN U2008201237870 U CNU2008201237870 U CN U2008201237870U CN 200820123787 U CN200820123787 U CN 200820123787U CN 201293943 Y CN201293943 Y CN 201293943Y
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Abstract
The utility model discloses a testing simulation integrated device for space test, which comprise a casing, a simulation board, an I/O board for testing, a controller board and a power source board. The simulation board is integrated with the I/O board for testing via a motherboard, both the simulation board and the I/O board are controlled by the single controller board, and all the boards are provided with AT96 standard bus interfaces. The semi-physical simulation and physical simulation boards and the I/O board are connected via the standard bus interfaces and then are controlled by the same main controller board. Through the integral control of the standard bus interfaces, integration of the testing device and the simulation device is realized, thereby greatly reducing product cost, simplifying testing operation. Besides, due to the standard bus interfaces, problems caused by device matching are reduced, shielding property is strengthened, product reliability is increased, and testing precision and response speed of the system are improved.
Description
Technical field
The utility model belongs to the space flight field tests, is specifically related to be used for the test emulation integrated apparatus of space flight test.
Background technology
In the satellite test field, need carry out a large amount of tests and emulation to measurand.Emulation is divided into software emulation, semi-physical simulation, physical simulation.Testing apparatus is by the development and production of testing tool producer.And emulator relates to simulation mathematical model, measurand circuit design, measurand physical structure etc., need have measurand and understand in depth, so generally by the development and production of measurand producer.Testing apparatus and emulator are developed respectively, separately use, and have caused problems such as the wasting of resources, operation inconvenience, and equipment interface is numerous, also causes damage easily.
The utility model content
The purpose of this utility model is that this equipment is combined into one emulator and testing tool for the spacecraft test provides a kind of test, emulation integrated apparatus, and by the unified control of single controller, three parts are by the STD bus swap data.
A kind of test emulation integrated apparatus that is used for the space flight test, comprise cabinet, simulation card, test I/O plate, controller integrated circuit board and power supply integrated circuit board, simulation card and test are combined into one by motherboard with the I/O plate, by the unified control of single control integrated circuit board, described integrated circuit board all meets the AT96 standard, and the AT96 Standard bus interface is arranged.Emulation board and test board exist together in the system, thereby have realized system's build-in test.
Described cabinet comprises shielding case body, power supply, motherboard.Shielding case body is a metal cabinet, has heat radiation, electromagnetic screen, antidetonation, the fixing effect of integrated circuit board.Motherboard is by on the side plate of bolt in cabinet, described motherboard has several Standard bus interface, controller integrated circuit board, simulation card, test are connected on the motherboard by Standard bus interface with the I/O plate, realize exchanges data between the described integrated circuit board, reach and transmit control signal by motherboard.When the cabinet energising, power supply begins to power to cabinet.
Described simulation card includes artificial circuit, external tested port.Artificial circuit can carry out physical simulation or semi-physical simulation to measurand.By changing artificial circuit, can realize measurand is carried out different emulation.External tested port connects test I/O plate by test cable, and the signal output of policy circuit is provided with the I/O plate for test.
Described test I/O plate comprises test circuit, external test port.Test circuit is used for testing measured signal.Externally test port transmits measured signal by the external tested port of test cable connection simulation card to test circuit.
Described controller integrated circuit board comprises controller circuitry.Controller integrated circuit board stored has simulation algorithm and driver.The controller integrated circuit board is used for controlling simulation card, the I/O integrated circuit board is used in test, and controller circuitry has functions such as mathematical computations, network communication, graphic presentation, data storage, realizes external network communication, mathematical simulation calculating, graphic presentation etc.The controller integrated circuit board is to the logical control of entire equipment, scheduling, and simulation algorithm cooperates with simulation card, from software, hardware two aspects measurand is carried out emulation, thereby has realized software emulation, physical simulation, semi-physical simulation.Driver is responsible for driving simulation card and the I/O integrated circuit board is used in test, makes it operate as normal.
Described power supply integrated circuit board comprises the power source conversion part, described power source conversion part converts AC power to standard DC power supply, be about to 220VAC and convert 5VDC, 12VDC, three kinds of direct supplys of 24VDC to, the standard direct current of described power supply integrated circuit board conversion passes to other integrated circuit boards by Standard bus interface, is other integrated circuit board power supplies.
Behind the controller integrated circuit board powered operation, pass through driver, drive simulation card and test I/O plate operation, transmit control signal to simulation card by simulation algorithm, simulation card is accepted control signal, pass through artificial circuit, produce simulate signal, simulate signal outputs to by outer tested port, passes to test I/O plate by test cable, and test is measured simulate signal with the I/O plate, the result is passed through STD bus, pass to the controller integrated circuit board, described result and simulation card control signal are carried out computing, realize closed loop test and emulation.
Advantage of the present utility model is:
(1) original testing tool and two kinds of equipment of emulation instrument are united two into one, reduced number of devices, reduced purchase cost, reduced maintenance cost.
(2) system because emulation board and test board exist together carries out communication between plate by motherboard bus, needn't lean on network or serial communication as traditional instrument, thereby improve speed and precision.
(3) simulation card, test are stuck in the same equipment with I/O plate and controller board, adopt same bus communication, made things convenient for simulation card and test setting and configuration, made two kinds of integrated circuit boards be formed closed-loop simulation and test by isochronous schedules timely and accurately with the I/O plate.
(4) in same equipment, it is unified that electrical specification is realized, and realized system mask easily, improved test and simulation accuracy, reduced the problem that causes because of being electrically connected with the I/O plate for simulation card and test.
Description of drawings
Fig. 1 is the structural representation of the utility model test emulation integrated apparatus;
Fig. 2 is the structure for amplifying synoptic diagram of motherboard of the present utility model;
Fig. 3 is the structure for amplifying synoptic diagram of the utility model simulation card;
Fig. 4 is the structure for amplifying synoptic diagram of the utility model test with the I/O plate;
Fig. 5 is the structure for amplifying synoptic diagram of the utility model controller integrated circuit board;
Among the figure: the 1-cabinet; The 2-simulation card; 3-test I/O plate; 4-controller integrated circuit board; 5-power supply integrated circuit board; The 6-Standard bus interface; 7-test cable 101-shielding case body; The 102-power supply; The 103-motherboard; The 201-artificial circuit; The external tested port of 202-; The 301-test circuit; The external test port of 302-; The 401-controller circuitry; 501-power source conversion part;
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of test emulation integrated apparatus that is used for the space flight test, as shown in Figure 1, comprise cabinet 1, simulation card 2, test I/O plate 3, controller integrated circuit board 4 and power supply integrated circuit board 5, simulation card 2 and test are combined into one by motherboard 103 with I/O plate 3, by single control integrated circuit board 4 unified controls, described integrated circuit board all meets the AT96 standard, and the AT96 Standard bus interface is arranged.Simulation card 2 and test exist together with I/O plate 3 in the system, thereby have realized system's build-in test.
Described cabinet 1 comprises shielding case body 101, power supply 102, motherboard 103.Shielding case body 101 is metal cabinets, has heat radiation, electromagnetic screen, antidetonation, the fixing effect of integrated circuit board.Motherboard 103 is by on the side plate of bolt in cabinet 1, described motherboard 103 has several Standard bus interface 6, as shown in Figure 2, controller integrated circuit board 4, simulation card 2, test are connected on the motherboard 103 by Standard bus interface 6 with I/O plate 3, realize exchanges data between the described integrated circuit board, reach and transmit control signal by motherboard 103.When cabinet 1 energising, power supply 102 begins to cabinet 1 power supply.
Described simulation card 2 includes artificial circuit 201, external tested port 202, as shown in Figure 3.Artificial circuit 201 can carry out physical simulation or semi-physical simulation to the measurand circuit.By changing artificial circuit 201, can realize measurand is carried out different emulation.External tested port 202 connects test with I/O plate 3 by test cable 7, and the signal output of policy circuit is provided with I/O plate 3 for test.
Described test I/O plate 3, the output signal that is used for testing tested instrument.Test comprises test circuit 301, external test port 302 with I/O plate 3, as shown in Figure 4.Test circuit 301 is used for testing measured signal.Externally test port 302 transmits measured signals by the external tested port 202 of test cable 7 connection simulation card 2 to test circuit 301.
Described controller integrated circuit board 4 comprises controller circuitry 401, as shown in Figure 5.Controller integrated circuit board 4 internal memories contain simulation algorithm and driver.Controller integrated circuit board 4 is used for controlling simulation card 2, test I/O integrated circuit board 3, and controller circuitry 401 has functions such as mathematical computations, network communication, graphic presentation, data storage, realizes external network communication, mathematical simulation calculating, graphic presentation etc.The logical control of 4 pairs of entire equipment of controller integrated circuit board, scheduling, simulation algorithm cooperates with simulation card 2, from software, hardware two aspects measurand is carried out emulation, thereby has realized software emulation, physical simulation, semi-physical simulation.Driver is responsible for driving simulation card 2 and test I/O integrated circuit board 3, makes it operate as normal.
Described power supply integrated circuit board 5 comprises power source conversion part 501, as shown in Figure 1, described power source conversion part 501 converts AC power to standard DC power supply, be about to 220VAC and convert 5VDC, 12VDC, three kinds of direct supplys of 24VDC to, the standard direct current of described power supply integrated circuit board conversion passes to other integrated circuit boards by Standard bus interface 6, is other integrated circuit board power supplies.
Behind controller integrated circuit board 4 powered operations, pass through driver, driving simulation card 2 and test moves with I/O plate 3, transmit control signal to simulation card 2 by simulation algorithm, simulation card 2 is accepted control signal, by artificial circuit 201, produce simulate signal, simulate signal outputs to by outer tested port 202, passes to test with I/O plate 3 by test cable 7, tests and measures with 3 pairs of simulate signals of I/O plate, the result is passed through STD bus, pass to controller integrated circuit board 4, described result and simulation card 2 control signals are carried out computing, realize closed loop test and emulation.
The utility model is connected with I/O plate 3 semi-physical simulation and physical simulation integrated circuit board 2 and test by STD bus, by same master controller integrated circuit board 4, by the unified control of STD bus, realize the integrated of testing apparatus, emulator, reduce cost of products greatly, simplified test operation, standardized bus interface greatly reduces because of equipment cooperates the problem that causes, and has improved reliability of products.
Claims (1)
1, a kind of test emulation integrated apparatus that is used for the space flight test, it is characterized in that: comprise cabinet, simulation card, test I/O plate, controller integrated circuit board and power supply integrated circuit board, simulation card and test are combined into one by motherboard with the I/O plate, by the unified control of single control integrated circuit board, described integrated circuit board all meets the AT96 standard, and the AT96 Standard bus interface is arranged; Emulation board and test board exist together in the system, thereby have realized system's build-in test;
Described cabinet comprises shielding case body, power supply, motherboard; Motherboard is by on the side plate of bolt in cabinet, described motherboard has several Standard bus interface, controller integrated circuit board, simulation card, test are connected on the motherboard by Standard bus interface with the I/O plate, realize exchanges data between the described integrated circuit board, reach and transmit control signal by motherboard; When the cabinet energising, power supply begins to power to cabinet;
Described simulation card includes artificial circuit, external tested port; Artificial circuit can carry out physical simulation or semi-physical simulation to the measurand circuit; By changing artificial circuit, can realize measurand is carried out different emulation; External tested port connects test I/O plate by test cable, and the signal output of policy circuit is provided with the I/O plate for test;
Described test I/O plate comprises test circuit, external test port; Test circuit is used for testing measured signal; Externally test port transmits measured signal by the external tested port of test cable connection simulation card to test circuit;
Described controller integrated circuit board comprises controller circuitry; Controller integrated circuit board stored has simulation algorithm and driver; The controller integrated circuit board is used for controlling simulation card, test uses I/O integrated circuit board, driver to be responsible for driving simulation card and the I/O integrated circuit board is used in test, makes it operate as normal;
The standard direct current of described power supply integrated circuit board conversion passes to other integrated circuit boards by Standard bus interface, is other integrated circuit board power supplies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201237870U CN201293943Y (en) | 2008-11-24 | 2008-11-24 | Test and emulation integrated equipment for aerospace test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201237870U CN201293943Y (en) | 2008-11-24 | 2008-11-24 | Test and emulation integrated equipment for aerospace test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293943Y true CN201293943Y (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201237870U Expired - Lifetime CN201293943Y (en) | 2008-11-24 | 2008-11-24 | Test and emulation integrated equipment for aerospace test |
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| CN (1) | CN201293943Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591320A (en) * | 2011-12-22 | 2012-07-18 | 中国直升机设计研究所 | Portable integrated tester for flight control system of helicopter |
| CN105373114A (en) * | 2015-11-24 | 2016-03-02 | 中国航空工业集团公司沈阳飞机设计研究所 | Signal excitation device |
| CN106527401A (en) * | 2016-11-30 | 2017-03-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Flight control test automated testing system |
| CN106547224A (en) * | 2016-10-14 | 2017-03-29 | 上海微小卫星工程中心 | Universal micro-nano satellite integrated electronicses framework based on bus |
| CN106776192A (en) * | 2016-12-28 | 2017-05-31 | 上海埃威航空电子有限公司 | Multifunction emulation bus test equipment |
| CN110134099A (en) * | 2018-02-08 | 2019-08-16 | 中车株洲电力机车研究所有限公司 | A kind of test macro and method controlling software |
| CN114415630A (en) * | 2021-12-30 | 2022-04-29 | 中国航空工业集团公司西安飞机设计研究所 | Comprehensive test platform and method for airplane management system |
-
2008
- 2008-11-24 CN CNU2008201237870U patent/CN201293943Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591320A (en) * | 2011-12-22 | 2012-07-18 | 中国直升机设计研究所 | Portable integrated tester for flight control system of helicopter |
| CN102591320B (en) * | 2011-12-22 | 2017-06-13 | 中国直升机设计研究所 | A kind of portable comprehensive exerciser for Helicopter Flight Control System |
| CN105373114A (en) * | 2015-11-24 | 2016-03-02 | 中国航空工业集团公司沈阳飞机设计研究所 | Signal excitation device |
| CN106547224A (en) * | 2016-10-14 | 2017-03-29 | 上海微小卫星工程中心 | Universal micro-nano satellite integrated electronicses framework based on bus |
| CN106547224B (en) * | 2016-10-14 | 2019-10-15 | 上海微小卫星工程中心 | Universal micro-nano satellite integrated electronics framework based on bus |
| CN106527401A (en) * | 2016-11-30 | 2017-03-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Flight control test automated testing system |
| CN106527401B (en) * | 2016-11-30 | 2023-09-05 | 中国航空工业集团公司沈阳飞机设计研究所 | Automatic test system for flight control test |
| CN106776192A (en) * | 2016-12-28 | 2017-05-31 | 上海埃威航空电子有限公司 | Multifunction emulation bus test equipment |
| CN106776192B (en) * | 2016-12-28 | 2023-09-19 | 上海埃威航空电子有限公司 | Multifunctional simulation bus test equipment |
| CN110134099A (en) * | 2018-02-08 | 2019-08-16 | 中车株洲电力机车研究所有限公司 | A kind of test macro and method controlling software |
| CN110134099B (en) * | 2018-02-08 | 2021-08-24 | 中车株洲电力机车研究所有限公司 | Test system and method for control software |
| CN114415630A (en) * | 2021-12-30 | 2022-04-29 | 中国航空工业集团公司西安飞机设计研究所 | Comprehensive test platform and method for airplane management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100080 No. 16, South Third Street, Haidian District, Beijing, Zhongguancun Patentee after: Beijing Control Technology Co., Ltd. Address before: 100080 No. 16, South Third Street, Haidian District, Beijing, Zhongguancun Patentee before: Beijing Kangtuo Science &. Technology Development Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090819 |
|
| CX01 | Expiry of patent term |