CN104422840A - Comprehensive outer rack testing device - Google Patents
Comprehensive outer rack testing device Download PDFInfo
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- CN104422840A CN104422840A CN201410330472.3A CN201410330472A CN104422840A CN 104422840 A CN104422840 A CN 104422840A CN 201410330472 A CN201410330472 A CN 201410330472A CN 104422840 A CN104422840 A CN 104422840A
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Abstract
The invention discloses a comprehensive outer rack testing device which comprises an upper box body and a lower box body, wherein the upper box body and the lower box body are in a split mode; a program controlled insulation resistance tester, a cable connection/insulation test adapter and an accessory case are arranged on the upper box body from top to bottom; and a KVM retractable keyboard/mouse/display, an electric performance test adapter and a PXI system are arranged on the lower box body from top to bottom. The device disclosed by the invention is used for finishing the operations such as performance test, system integration test, primary maintenance, state monitoring and periodic maintenance before weapon carrier mounting, and a technical guarantee is provided for determining the performance of the weapon carrier and guaranteeing safe and normal delivering or firing of the mounted weapons; the previous semi-artificial test mode is changed, the operation is concise and clear, the man-machine interaction is strong, the test is rapid and accurate, and quite high test efficiency can be obtained; a split design is adopted, and a field test and an indoor test can be rapidly switched; and moreover, the device is high in universality and good in expansibility and has high popularization value.
Description
Technical field
The present invention relates to pylon comprehensive test device, particularly relate to the automatically controlled pylon comprehensive test device of aircraft.
Background technology
Pylon is aircraft exterior suspension equipment, carries the device of equipment, and pylon is generally the automatically controlled pylon being carried out Communication Control by 1553B data bus.Performance test, the work such as system integration test and regular inspection maintenance of pylon are very important, general pylon comprises the test of cable connectivity, cable insulation test and pylon electric performance test in the test event in internal field, pylon only carries out electric performance test in outfield, does not have to take into account the overall checkout equipment that pylon carries out in internal field and outfield testing at present.
Summary of the invention
For solve prior art do not have can take into account pylon to carry out the overall checkout equipment tested problem in internal field and outfield, the invention provides pylon comprehensive test device.A kind of weapon carrier combined test stand, comprise upper box and lower box, upper box is placed on after on lower box, by pilot hole between two parts, and uses quick-release type bolt to carry out Quick fastening, ensures that upper and lower two parts connect firm; Bottom lower box, roller is housed, facilitates equipment moving.Be placed with program control Insulation Resistance Tester and cable connection/Insulation test adapter in upper box, signal when being exclusively used in weapon carrier cable connectivity and insulativity test is changed and is detected.KVM drawing and pulling type keyboard/mouse/display, electric performance test adapter and PXI cabinet is placed with, the control of signal condition when being exclusively used in weapon carrier electric performance test, conversion, detection and whole system in lower box.Cable connection/Insulation test adapter comprises relay array change-over circuit, high-voltage relay change-over circuit, communication interface circuit and programmable logic controller (PLC) (FPGA); Electric performance test adapter comprises power-switching circuit, signal conditioning circuit, communication interface circuit and programmable logic controller (PLC) (FPGA).The core control portions of test board is PXI cabinet, comprising cpu controller, digital multimeter module card, relay matrix module card, multi-serial ports communication module card, relay I/O module card, data acquisition module card, 1553B data communication module card and trace routine software.Instruments all on test board, module card all pass through control, the traffic order that PXI bus receives cpu controller, carry out the work such as data acquisition, analysis, storage, result judgement and display simultaneously.
According to the testing requirement of weapon carrier, all test functions are integrated by test board, and in conjunction with actual user demand, split-type design has been carried out to test board, by upper box and lower box stacked combination, internal field test all needs to carry out weapon carrier electric performance test with field trial, difference is only that field trial only checks weapon carrier terminal output interface, and internal field test also needs simulated aircraft to all controlling functions of weapon carrier, and field trial does not need to test cable, require fast, convenient mobile, therefore, test board designs the keyboard by electric performance test adapter and PXI control system and input and output, mouse, display is integrated in lower box, only need by test board upper box removal during field trial, just can be light, put into efficiently in field trial, during the test of internal field, upper and lower casing is connected by quick-release bolt and quick-release type stube cable, can realize System reorganization very easily.
Of the present invention have following good effect, because field trial only checks weapon carrier terminal output interface, and internal field test also needs simulated aircraft to all controlling functions of weapon carrier, and field trial does not need to test cable, therefore the keyboard of electric performance test adapter and computer for controlling and input and output, mouse, display are integrated in lower box by pylon comprehensive test device of the present invention, only need, by upper box removal, just can put in field trial light, efficiently when field trial; During the test of internal field, upper and lower casing is connected by the connection electric wire left in upper box drawer, can realize System reorganization very easily, can take into account the test that pylon carries out in internal field and outfield.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of pylon comprehensive test device of the present invention.
Fig. 2 is the rear view schematic diagram of Fig. 1.
In figure: 1. upper box, 2. fixed panel, 3. program control Insulation Resistance Tester, 4. test jack, 5. cable connection/Insulation test adapter, 6. annex drawer, 7. lower box, 8. display, 9. power switch, 10. potentiometer, 11. pilot lamp, 12. digital voltmeters, 13. metering jacks, 14. test jacks, 15.PXI cabinet, 16.CPU controller, 17.PXI 1553B data communication module card, 18.PXI digital multimeter module card, 19.PXI relay matrix module card, 20.PXI multi-serial ports communication module card, 21.PXI data acquisition module card, 22.PXI relay I/O module card, 23. direct supply Insurance Blocks one, 24. direct supply Insurance Blocks two, 25.220VAC supply socket, 26. electric performance test adapters, 27.DB socket one, 28. supply sockets, 29. sockets, 30.DB socket two, 31.BNC socket one, 32. megger test multi-taps, 33.BNC socket two.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described in detail.
Fig. 1 and Fig. 2 is pylon comprehensive test device of the present invention, comprises upper box and lower box, and upper box is placed on after on lower box, by pilot hole between two parts, and uses quick-release type bolt to carry out Quick fastening, ensures that upper and lower two parts connect firm; Bottom lower box, roller is housed, facilitates equipment moving.Be placed with program control Insulation Resistance Tester and cable connection/Insulation test adapter in upper box, signal when being exclusively used in weapon carrier cable connectivity and insulativity test is changed and is detected.KVM drawing and pulling type keyboard/mouse/display, electric performance test adapter and PXI cabinet is placed with, the control of signal condition when being exclusively used in weapon carrier electric performance test, conversion, detection and whole system in lower box.Cable connection/Insulation test adapter comprises relay array change-over circuit, high-voltage relay change-over circuit, communication interface circuit and programmable logic controller (PLC) (FPGA); Electric performance test adapter comprises power-switching circuit, signal conditioning circuit, communication interface circuit and programmable logic controller (PLC) (FPGA).The core control portions of test board is PXI cabinet, comprising cpu controller, digital multimeter module card, relay matrix module card, multi-serial ports communication module card, relay I/O module card, data acquisition module card, 1553B data communication module card and trace routine software.Instruments all on test board, module card all pass through control, the traffic order that PXI bus receives cpu controller, carry out the work such as data acquisition, analysis, storage, result judgement and display simultaneously.
According to the testing requirement of weapon carrier, all test functions are integrated by test board, and in conjunction with actual user demand, split-type design has been carried out to test board, by upper box and lower box stacked combination, internal field test all needs to carry out weapon carrier electric performance test with field trial, difference is only that field trial only checks weapon carrier terminal output interface, and internal field test also needs simulated aircraft to all controlling functions of weapon carrier, and field trial does not need to test cable, require fast, convenient mobile, therefore, test board designs the keyboard by electric performance test adapter and PXI control system and input and output, mouse, display is integrated in lower box, only need by test board upper box removal during field trial, just can be light, put into efficiently in field trial, during the test of internal field, upper and lower casing is connected by quick-release bolt and quick-release type stube cable, can realize System reorganization very easily.Test board is divided into three test cells from performance: cable insulation test cell, cable connectivity test cell and electric performance test unit.
Cable insulation test cell is made up of program control Insulation Resistance Tester, multi-serial ports communication module card, high-voltage relay change-over circuit, communication interface circuit and programmable logic controller (PLC) (FPGA), tested cable is connected with test board by the connector on cable connection/Insulation test adapter, by multi-serial ports communication module card, (2 send RS422 steering order through communication interface circuit to programmable logic controller (PLC) (FPGA), the high pressure switching relay of passage corresponding to tested pilot is connected, program control Insulation Resistance Tester is introduced tested two, RS422 steering order is sent directly to program control Insulation Resistance Tester again by multi-serial ports communication module card, produce DC500V high pressure, and carry out megger test, by PXI bus, result is back to cpu controller after test terminates, judge that whether megger test is qualified, and generate examining report, according to upper type automatic cycle testing, automatically end task until all measured points are completed.
Cable connectivity test cell is made up of digital multimeter module card, relay matrix module card, multi-serial ports communication module card, relay array change-over circuit, communication interface circuit and programmable logic controller (PLC) (FPGA); Communication interface circuit and programmable logic controller (PLC) (FPGA) share with cable insulation test cell on hardware.Tested cable is connected with test board by the connector on cable connection/Insulation test adapter, first by cpu controller pilot relay matrix module card, RS422 steering order is sent through communication interface circuit to programmable logic controller (PLC) (FPGA) again by multi-serial ports communication module card, the mode of cascade is adopted to be connected by the relay of passage corresponding to tested pilot, PXI digital multimeter module card is introduced tested two, carry out connectivity test, after test terminates, result is back to cpu controller by PXI bus, judge whether the test of cable connectivity is qualified, and generate examining report, according to upper type automatic cycle testing, automatically end task until all measured points are completed.
Electric performance test unit is made up of data acquisition module card, relay I/O module card, 1553B data communication module card, multi-serial ports communication module card, power-switching circuit, signal conditioning circuit, communication interface circuit, programmable logic controller (PLC) (FPGA); Electric performance test is divided into internal field to test and field trial, when carrying out internal field test, test cable is inputted with tested weapon carrier, output terminal connector is connected, be connected with test board by the connector on electric performance test adapter again, first electric performance test adaptor power supplies switch is connected, for tested weapon carrier provides working power.Auxiliary signal is dropped into tested weapon carrier by test board control PXI relay I/O module card, then the signal and communication function between control 1553B data communication module card simulated aircraft and tested weapon carrier, tested weapon carrier is made to carry out corresponding action, simultaneously multi-serial ports communication module card sends RS422 steering order through communication interface circuit to programmable logic controller (PLC) (FPGA) and is connected by measured signal path, measured signal after signal conditioning circuit process is transported to data acquisition module card by signal path and gathers, finally collection result is sent to cpu controller by PXI bus, carry out judgement display, and generate test report, when carrying out field trial, only test cable and tested weapon carrier need be checked that socket is connected, be connected with test board by the connector on electric performance test adapter again, test board does not need simulated aircraft 1553B function, directly tested weapon carrier is controlled by aircraft, multi-serial ports communication module card sends RS422 steering order through communication interface circuit to programmable logic controller (PLC) (FPGA) and is connected by measured signal path, measured signal after signal conditioning circuit process is transported to PXI data acquisition module card by signal path and gathers, finally collection result is sent to cpu controller by PXI bus, carry out judgement display.
Claims (4)
1. pylon comprehensive test device, comprise upper box (1), lower box (7), program control Insulation Resistance Tester (3), cable connection/Insulation test adapter (5) and internal circuit board, annex drawer (6), display (8), electric performance test adapter (26) and internal circuit board, PXI cabinet (15) and PXI module, program control Insulation Resistance Tester (3) fixed panel (2) is provided with on upper box (1) top, it is characterized in that: cable connection/Insulation test adapter (5) front panel is provided with four test jacks (4), rear panel is provided with a socket (29) be connected with electric performance test adapter (26), with PXI multi-serial ports communication module card (20), the DB socket (30) that PXI relay matrix module card (19) connects, with PXI digital multimeter module card (18), the BNC socket (31) that program control Insulation Resistance Tester (3) connects, electric performance test adapter (26) front panel is provided with a digital voltmeter (12), two meterings jack (13), four pilot lamp (11), a potentiometer (10), a power switch (9), seven test jacks (14), rear panel is provided with the DB socket (27) be connected with PXI data acquisition module card (21), PXI relay I/O module card (22), PXI 1553B data communication module card (17), PXI multi-serial ports communication module card (20), one be connected with cable/Insulation test adapter (5) connect socket (29), two BNC sockets (33) be connected with PXI 1553B data communication module card (17), a direct supply Insurance Block (24) and 220VAC supply sockets (25), program control Insulation Resistance Tester (3) fixed panel (2) is also provided with megger test multi-tap (32).
2. pylon comprehensive test device as claimed in claim 1, is characterized in that: be also provided with frame installing type supply socket (28) at lower box (7) rear.
3. pylon comprehensive test device as claimed in claim 2, is characterized in that: place PXI cabinet (15) in lower box (7) bottom.
4. pylon comprehensive test device as claimed in claim 1, is characterized in that: upper box (1) is placed on lower box (7), by pilot hole between two parts, and uses quick-release type bolt to carry out Quick fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330472.3A CN104422840A (en) | 2013-08-31 | 2014-07-13 | Comprehensive outer rack testing device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103887084 | 2013-08-31 | ||
| CN201310388708 | 2013-08-31 | ||
| CN201410330472.3A CN104422840A (en) | 2013-08-31 | 2014-07-13 | Comprehensive outer rack testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104422840A true CN104422840A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330472.3A Pending CN104422840A (en) | 2013-08-31 | 2014-07-13 | Comprehensive outer rack testing device |
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| CN (1) | CN104422840A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842564A (en) * | 2015-12-31 | 2016-08-10 | 西安航天精密机电研究所 | CPCI computer based platform unit testing instrument |
| CN107037326A (en) * | 2017-05-26 | 2017-08-11 | 北京航天新风机械设备有限责任公司 | A kind of cable system conducting insulation Auto-Test System based on PXI |
| CN107783470A (en) * | 2017-11-23 | 2018-03-09 | 深圳市智璟科技有限公司 | A kind of unmanned plane carry identifying system |
| CN110963072A (en) * | 2019-12-17 | 2020-04-07 | 北京青云航空仪表有限公司 | Airborne equipment comprehensive test system |
| CN114397873A (en) * | 2022-01-10 | 2022-04-26 | 北京航天新立科技有限公司 | Comprehensive test system of controller |
-
2014
- 2014-07-13 CN CN201410330472.3A patent/CN104422840A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842564A (en) * | 2015-12-31 | 2016-08-10 | 西安航天精密机电研究所 | CPCI computer based platform unit testing instrument |
| CN107037326A (en) * | 2017-05-26 | 2017-08-11 | 北京航天新风机械设备有限责任公司 | A kind of cable system conducting insulation Auto-Test System based on PXI |
| CN107783470A (en) * | 2017-11-23 | 2018-03-09 | 深圳市智璟科技有限公司 | A kind of unmanned plane carry identifying system |
| CN110963072A (en) * | 2019-12-17 | 2020-04-07 | 北京青云航空仪表有限公司 | Airborne equipment comprehensive test system |
| CN114397873A (en) * | 2022-01-10 | 2022-04-26 | 北京航天新立科技有限公司 | Comprehensive test system of controller |
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Application publication date: 20150318 |
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| WD01 | Invention patent application deemed withdrawn after publication |