CN201766599U - Airborne radio installation automatic test system - Google Patents
Airborne radio installation automatic test system Download PDFInfo
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- CN201766599U CN201766599U CN2010202177925U CN201020217792U CN201766599U CN 201766599 U CN201766599 U CN 201766599U CN 2010202177925 U CN2010202177925 U CN 2010202177925U CN 201020217792 U CN201020217792 U CN 201020217792U CN 201766599 U CN201766599 U CN 201766599U
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Abstract
The utility model discloses an airborne radio installation automatic test system which includes a test device (1), a measurement device (2), a power module (3), a signal interface device, a switch module (5) and an industrial control computer host (6), wherein a board card and an interface internally arranged in the industrial control computer host are connected with the power module, the test device, the measurement device and the switch module by data wires; and the test device, the measurement device and the power module are connected with a tested part through the switch module and a signal interface device by data wires. The airborne radio installation automatic test system not only has the advantages of high data transformation speed, large data throughput, flexible system building and good resource reusability, but also has high standardization and modularization degrees.
Description
Technical field
The utility model relates to a kind of Auto-Test System of radio unit, relates in particular to the Auto-Test System of a kind of civil aviaton airliner radio unit (comprising communication, navigation and radar system etc.).
Background technology
At present, the detection of the airborne radio installation of airliner generally is divided into manual test and tests two kinds automatically.The manual test equipment cost is low, but test is too many man-hour, adds the influence of factors such as human error, and reliability reduces, and this test pattern is more and more eliminated by each aeronautical maintenance company; Automatically test consumption test is few man-hour, and the testing efficiency height progressively becomes the developing direction in this field.
Auto-Test System all is to be finished by the automatic test equipment (ATE) that SMART (Standard Modular Avionics Repair and Test) standardized module formula avionic device is repaired and tested usually.SMART ATE generally includes microprocessor, program-controlled instrument, four parts of module under test adapter and testing software, have abundant measurement and driver resource, switch matrix and bus flexibly can satisfy the test request of civil aviaton's air environment complexity.Its representative has ATEC 6 series of EADS company and the SMART CATS Auto-Test System of Israel RADA company, but invests hugely, and simultaneously, producer can use some special integrated circuit boards to carry out blockade on new techniques, the later maintenance cost height usually.Along with the variation of market or electronic equipment test request, the expansion of hardware configuration and testing software is revised complicated.
The utility model content
The utility model purpose is to set up low, the easy expansion of a kind of cost, reusability of resources is good, the degree of modularity is high airborne radio installation Auto-Test System.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of airborne radio installation Auto-Test System, comprise: the airborne radio installation Auto-Test System comprises: testing equipment, measuring equipment, power module, signal interface unit, switch module and industrial control computer main frame, and the built-in integrated circuit board of described industrial control computer main frame is connected with described power module, testing equipment, measuring equipment, switch module by various data wires with interface; Described power module, testing equipment, measuring equipment have data wire to be connected by switch module, signal interface unit with unit under test again.
Described data wire comprises PXI bus, gpib bus, USB line and netting twine.
The utility model also comprises output equipment, is used to show test results, keeps in repair information such as suggestion, and output equipment is connected with the industrial control computer main frame by data wire.
Described output equipment comprises printer and computer display.
Wherein:
Testing equipment: be used to unit under test that the test and excitation signal is provided;
Measuring equipment: be used for from unit under test collection and the various signals of measurement;
Power module: for unit under test UUT provides various control AC/DC power supplys able to programme, power supply herein refers to the module that needs to provide for unit under test the power supply service in the test process. do not provide the power supply service for measuring testing equipment. particularly, the power supply output of power module is subjected to host computer control, out-put supply arrives unit under test through switch module, signal interface unit successively, on total line traffic control, main frame is controlled power module by GPIB, carries out communication and switch module is form and a main frame with the PXI bus.The power supply of thermometrically equipment is not by host computer control, and generally speaking, when system's general supply was opened, each equipment all powered up, and this power supply can not be cut off in whole test process.
Signal interface unit: be used to transmit detection signal and pumping signal, realize that automatic test equipment is connected with standard, rapid physical between unit under test;
Switch module: realize being connected and the passage switching between unit under test and excitation set and checkout equipment;
Main frame:, be used to control testing process and signal as the control core;
Output equipment: be used to show test results, carry out man-machine interaction.
Each part mentioned above concentrates on airborne radio installation Auto-Test System inside with modular form, the industrial control computer main frame is controlled each quasi-instrument, equipment by PXI bus, gpib bus, USB line and netting twine, automatically finish excitation, measurement, data processing, and output test result measurand.
Airborne radio installation Auto-Test System of the present utility model not only has the message transmission rate height, data throughout is big, system buildup is flexible, easily expansion, advantage that reusability of resources is good, and standardization, degree of modularity height.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is that system configuration of the present utility model is formed the connection block diagram;
Fig. 2 is a systematic schematic diagram of the present utility model;
Fig. 3 is a system resource control chart of the present utility model;
Fig. 4 is a PXI resource network for location of the present utility model;
Embodiment
As shown in Figure 1, system of the present utility model forms connection box figure, this airborne radio installation Auto-Test System comprises: testing equipment 1, measuring equipment 2, power module 3, signal interface unit, switch module 5 and industrial control computer main frame 6, the industrial control computer main frame is connected with power module, testing equipment, measuring equipment, switch module by various data wires with interface by built-in integrated circuit board, and data wire comprises PXI bus, gpib bus, USB line and netting twine; Testing equipment, measuring equipment, power module are earlier by switch module, have data wire to be connected by signal interface unit and unit under test then.
Also be circumscribed with output equipment at the industrial control computer main frame, be used to show test results, keep in repair information such as suggestion, output equipment is connected with the industrial control computer main frame by data wire, and output equipment comprises printer and computer display.
The built-in integrated circuit board of main frame is connected with other each several parts by PXI bus, gpib bus, USB line and netting twine with interface, and the switch module circuit connects power module, testing equipment and measuring equipment.
Present embodiment selects for use the 610L of ADVANTECH company industrial control computer as master computer, and this main frame carries out gpib bus control and communication by built-in PCI-GPIB NI-488.2 integrated circuit board to GPIB hardware resources all in the utility model system; By the plug-in PXI-1045 cabinet of PXI-PCI8331 MAX-4KIT integrated circuit board, realize the total line traffic control of PXI and the communication of main frame and PXI resource; Simultaneously, the utilization of FPGA technology has also promoted the reusability of resources of system energetically.In addition, master computer also can connect any one external testing equipment or measuring equipment flexibly by USB interface.
Divide from being connected the bus communication that is adopted with main frame, each part can be divided into GPIB resource module, PXI resource module, USB resource module again, as illustrated in fig. 1 and 2.Wherein, system correct connect each switchgear and testing equipment before, need the GPIB address of gpib bus control appliance is provided with, the GPIB address difference of assurance distinct device, make things convenient for main frame equipment identification with communicate by letter.
Enumerated the locating information of all PXI resources that system PXI-1045 cabinet comprised among Fig. 4, wherein
1 groove is the PCI-PXI control card, realizes the communication of PXI resource and main frame;
3 grooves are Gefanuc P-708-CP236 card, and the system of can be provides 2 road ARINC 453 communication needs;
4 grooves are Gefanuc CEI830 card, and the system of can be provides 13 tunnel ARINC 429 transmitting-receiving communication needs and 1 road ARINC, 717 transmitting-receiving communication needs;
5,6 grooves are respectively NI PXI8433/NI PXI 8432 cards, and the system that can be respectively provides 4 road ARINC 422/485 and 4 road ARINC, 232 communication needs;
8 grooves are NI PXI7811R card, and this is that a content is empty FPGA card.Scale programmable logic device FPGA is a current most widely used programmable asic (ASIC).There are abundant trigger and I/O pin in FPGA inside.FPGA is provided with its operating state by the program that leaves in the ram in slice, therefore, need the RAM in the sheet be programmed during work.The user can adopt different programming modes according to different configuration modes.In native system, by compiling, can be antenna measurement driving is provided, also can be the radar transceiver test simultaneously an antenna simulator is provided;
9 grooves are NI PXI6733 card, and the system of can be provides the output of 8 tunnel analog signals, 8 digital I/O, 2 numeration/timers;
11 grooves are NAI 75SD1-04CSFA-01 card, for system provides 4 tunnel independently synchronous angle simulator functions;
12 grooves are NAI 75SD1-02CSF0-01 card, and 2 independently synchronizer angular surveying passages are provided;
14 grooves are NI PXI 2532 card, and the 8*32 matrix of one two line is provided, the main realization being connected of signal and measuring equipment in the test;
16,17 grooves all are NI PXI 2570 cards, and 40 single-pole double-throw switch (SPDT)s (SPDT) relay array is provided respectively;
18 grooves are NI PXI 2564 cards, and 16 single-pole single-throw switch (SPST)s (SPST) relay array is provided respectively;
Each groove resource is all carried out communication by PXI bus and main frame.
The relative prior art advantage of the utility model is: system hardware is take computer as core, control each quasi-instrument, equipment by communication patterns such as PXI, GPIB, USB, netting twines, automatically excitation, measurement, the data finished measurand aircraft electronic unit UUT are processed, and show and to output test result, print test report. Separate characteristics between two modules of systems soft ware not only are conducive to the regular maintenance of system, have improved security, and for the user providing more friendly instrument aspect the exploitation of new ability, have very strong autgmentability and freedom.
Claims (3)
1. airborne radio installation Auto-Test System, it is characterized in that comprising: testing equipment (1), measuring equipment (2), power module (3), signal interface unit, switch module (5) and industrial control computer main frame (6), the built-in integrated circuit board of described industrial control computer main frame is connected with described power module, testing equipment, measuring equipment, switch module by data wire with interface; Described testing equipment, measuring equipment, power module have data wire to be connected by switch module, signal interface unit with unit under test.
2. airborne radio installation Auto-Test System according to claim 1 is characterized in that: described industrial control computer main frame (6) also is circumscribed with output equipment, and output equipment comprises printer and computer display.
3. airborne radio installation Auto-Test System according to claim 1 is characterized in that: described data wire comprises PXI bus, gpib bus, USB line and netting twine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202177925U CN201766599U (en) | 2010-06-02 | 2010-06-02 | Airborne radio installation automatic test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202177925U CN201766599U (en) | 2010-06-02 | 2010-06-02 | Airborne radio installation automatic test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766599U true CN201766599U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202177925U Expired - Lifetime CN201766599U (en) | 2010-06-02 | 2010-06-02 | Airborne radio installation automatic test system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497299A (en) * | 2011-12-22 | 2012-06-13 | 北京华力创通科技股份有限公司 | Method for testing equipment with different interface standards and device thereof |
| CN103336194A (en) * | 2013-06-09 | 2013-10-02 | 广州飞机维修工程有限公司 | Integrated automatic test system of on-board computer of civilian airliner |
| CN106443602A (en) * | 2016-08-31 | 2017-02-22 | 贵州航天电子科技有限公司 | Miniaturized wireless control test equipment |
| CN109855651A (en) * | 2018-11-12 | 2019-06-07 | 中航通飞研究院有限公司 | The ground testing system and test method of modern aircraft radio communication navigation system |
| CN110824276A (en) * | 2019-11-13 | 2020-02-21 | 西安万翔航空科技有限公司 | Navigation computer internal field inspection tester |
| CN113965501A (en) * | 2021-09-30 | 2022-01-21 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Communication navigation recognition system module test platform |
-
2010
- 2010-06-02 CN CN2010202177925U patent/CN201766599U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497299A (en) * | 2011-12-22 | 2012-06-13 | 北京华力创通科技股份有限公司 | Method for testing equipment with different interface standards and device thereof |
| CN103336194A (en) * | 2013-06-09 | 2013-10-02 | 广州飞机维修工程有限公司 | Integrated automatic test system of on-board computer of civilian airliner |
| CN106443602A (en) * | 2016-08-31 | 2017-02-22 | 贵州航天电子科技有限公司 | Miniaturized wireless control test equipment |
| CN109855651A (en) * | 2018-11-12 | 2019-06-07 | 中航通飞研究院有限公司 | The ground testing system and test method of modern aircraft radio communication navigation system |
| CN109855651B (en) * | 2018-11-12 | 2023-10-27 | 中航通飞华南飞机工业有限公司 | Ground test system and test method for modern aircraft radio communication navigation system |
| CN110824276A (en) * | 2019-11-13 | 2020-02-21 | 西安万翔航空科技有限公司 | Navigation computer internal field inspection tester |
| CN113965501A (en) * | 2021-09-30 | 2022-01-21 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Communication navigation recognition system module test platform |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
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| CX01 | Expiry of patent term |