CN203012047U - Avionics device function test system - Google Patents
Avionics device function test system Download PDFInfo
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- CN203012047U CN203012047U CN 201220652188 CN201220652188U CN203012047U CN 203012047 U CN203012047 U CN 203012047U CN 201220652188 CN201220652188 CN 201220652188 CN 201220652188 U CN201220652188 U CN 201220652188U CN 203012047 U CN203012047 U CN 203012047U
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Abstract
The utility model provides an avionics device function test system. The avionics device function test system is connected to a line of a tested system. The avionics device function test system is composed of the following structures of: an integrated processing and automatic judgment device (1), a data acquisition and analysis device (2), an image acquisition device (3),a video adapting box (4), an RS-422 switch (5), a display A (9), a display B (10), a display C (11), and a display D (12), wherein the integrated processing and automatic judgment device (1) is respectively connected with the data acquisition and analysis device (2) and the image acquisition device (3) through an Ethernet cable, the data acquisition and analysis device (2) is also connected with the RS-422 switch (5), the image acquisition device (3) is connected with the video adapting box (4), and the displays are all connected with the video adapting box (4). The avionics device function test system of the utility model can complete automatic judgment of data and displayed images, and renders automatic judgment results. With the avionics device function test system adopted, the automation degree of avionics testing can be greatly improved, the burden of manual operation can be reduced, and the delivery schedule and accuracy of the system can be improved.
Description
Technical field
The utility model relates to whole Construction designing and the applied technical field of Aerial Electronic Equipment function test system, and a kind of Aerial Electronic Equipment function test system is provided especially.
Background technology
In present avionics system functional test, need the tester after each step checks operation, the manual observation display picture, and according to the data of test macro collection and parsing, manually analyze.Such testing efficiency is low, and because manpower intervention is too many, makes test inaccurate.
In other field, with good grounds script checks that to each the data of step carry out the precedent of automatic decision, but automatic decision is not carried out in display frame.And in the avionics system functional test, there is no the introducing of automatic decision system fully.
People expect to obtain the better Aerial Electronic Equipment function test system of a kind of technique effect.
The utility model content
The purpose of this utility model is to provide the better Aerial Electronic Equipment function test system of a kind of technique effect.
The utility model provides a kind of Aerial Electronic Equipment function test system, is connected to the circuit of system under test (SUT); It is characterized in that:
Described Aerial Electronic Equipment function test system specifically is made of following structure: overall treatment automatic-decision device 1, data acquisition resolver 2, image collecting device 3, video adapting box 4, RS-422 switch 5, display A9, display B10, display C11, display D12; Wherein:
Overall treatment automatic-decision device 1 is connected with the data acquisition resolver respectively, image collecting device 3 connects by ethernet line; Data acquisition resolver 2 also connects RS-422 switch 5 by ethernet line; Image collecting device 3 is connected connection with the video adapting box; Display A9, display B10, display C11, display D12 are connecting video adapting box 4.
Described Aerial Electronic Equipment function test system is characterized in that:
Overall treatment automatic-decision device 1 is computing machine specifically; Data and the video pictures that gathers carried out automatic decision, with configurations such as basic mouse, keyboard, displays, can selectively check the data after automatic decision and picture.
RS-422 switch 5 is connecting 16 road RS-422 buses;
GJB289A integrated circuit board 201 is the P32-PCI-2/I double channels acquisition card of U.S. SBS Co., Ltd., and ARINC429 integrated circuit board 202 is the RCEI-530-88 capture card of U.S. SBS Co., Ltd.; The RS422 switch is the NPort 5610-16 switch of Taiwan moxa company.Data acquisition resolver 2 is connected with switch by the Ethernet interface 203 of self.GJB289A integrated circuit board 201 is connected with the binary channels GJB289A bus of avionics system; ARINC429 integrated circuit board 202 is connected with maximum 8 road ARINC429 buses of avionics system; The RS-422 switch is connected with maximum 16 road RS-422 buses of avionics system;
The effect of data acquisition resolver 2 is each circuit-switched data that will collect, and comprises that GJB289A bus data, ARINC429 bus data and RS-422 bus data resolve, and sends to the overall treatment automatic-decision device;
Described Aerial Electronic Equipment function test system is characterized in that: image collecting device 3 is connected with the video adapting box by the connection of PAL video signal cable;
Display A9, display B10, display C11, display D12 are connecting video adapting box 4 by avionics system video compression bonded line.
In the utility model, overall treatment automatic-decision device 1 is being controlled respectively data acquisition resolver 2 and 3 pairs of corresponding datas of image collecting device and picture and is being gathered and resolve.Be specially the binary channels GJB289A bus data acquisition in 201 pairs of avionics systems of GJB289A integrated circuit board, the ARINC429 integrated circuit board gathers maximum 8 road ARINC429 bus signals in avionics system, in 5 pairs of avionics systems of RS-422 switch, maximum 16 road RS-422 bus signals gather and collection signal are transferred to image collecting device 3 by Ethernet, and image collecting device 3 gathers each circuit-switched data and sends to overall treatment automatic-decision device 1; Video adapting box 4 is looked signal with the difference video of display A9, display B10, display C11, display D12 and is converted to standard P AL vision signal, offer video acquisition device 3, video acquisition device 3 is completed the collection of video pictures and is sent to overall treatment automatic-decision device 1.The overall treatment automatic-decision device is completed automatic decision to these data and picture, and judged result is shown.
Automatic decision for data, adopt the XML script mode in overall treatment automatic-decision device 1, stipulate that each checks data and qualification criterion that step is extracted: the data separation that data acquisition is resolved after part analysis is character string type, integer and floating type, for character string data, the established standards value requires test value in full accord with it, for integer and floating type data, established standards value and error range require test value within the standard value error range.
Automatic decision for image, in overall treatment automatic-decision device 1, each is checked step, corresponding one group of normal pictures all, and by the XML script, regulation needs in the regional extent of contrast the root mean square scope of margin of image element in pixel value and zone, and during automatic decision, whether the root mean square of contrast pixel differences is within error range.
The utility model is with the data acquisition analyzing device in avionics system functional test in the past, also have image capture device to be integrated in a system, and the automatic decision module is set in this system, the automatic decision of complete paired data and display frame provides the automatic decision result.
The utility model relates to a kind of backup system of avionics system functional test (being different from performance test), and the automaticity that it has improved the avionics test greatly alleviates the manually-operated burden, has improved system's delivery progress and accuracy.
Description of drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is the crosslinked principle of compositionality simplified schematic diagram that concerns of Aerial Electronic Equipment function test system.
Embodiment
A kind of Aerial Electronic Equipment function test system is connected to the circuit of system under test (SUT); It specifically is made of following structure: overall treatment automatic-decision device 1, data acquisition resolver 2, image collecting device 3, video adapting box 4, RS-422 switch 5, display A9, display B10, display C11, display D12; Wherein:
Overall treatment automatic-decision device 1 is connected with the data acquisition resolver respectively, image collecting device 3 connects by ethernet line; Data acquisition resolver 2 also connects RS-422 switch 5 by ethernet line; Image collecting device 3 is connected connection with the video adapting box; Display A9, display B10, display C11, display D12 are connecting video adapting box 4.
In described Aerial Electronic Equipment function test system, overall treatment automatic-decision device 1 is computing machine specifically; Data and the video pictures that gathers carried out automatic decision, with configurations such as basic mouse, keyboard, displays, can selectively check the data after automatic decision and picture.
RS-422 switch 5 is connecting 16 road RS-422 buses;
GJB289A integrated circuit board 201 is the P32-PCI-2/I double channels acquisition card of U.S. SBS Co., Ltd., and ARINC429 integrated circuit board 202 is the RCEI-530-88 capture card of U.S. SBS Co., Ltd.; The RS422 switch is the NPort 5610-16 switch of Taiwan moxa company.Data acquisition resolver 2 is connected with switch by the Ethernet interface 203 of self.GJB289A integrated circuit board 201 is connected with the binary channels GJB289A bus of avionics system; ARINC429 integrated circuit board 202 is connected with maximum 8 road ARINC429 buses of avionics system; The RS-422 switch is connected with maximum 16 road RS-422 buses of avionics system;
The effect of data acquisition resolver 2 is each circuit-switched data that will collect, and comprises that GJB289A bus data, ARINC429 bus data and RS-422 bus data resolve, and sends to the overall treatment automatic-decision device;
In described Aerial Electronic Equipment function test system, image collecting device 3 is connected with the video adapting box by the connection of PAL video signal cable;
Display A9, display B10, display C11, display D12 are connecting video adapting box 4 by avionics system video compression bonded line.
In the present embodiment, overall treatment automatic-decision device 1 is being controlled respectively data acquisition resolver 2 and 3 pairs of corresponding datas of image collecting device and picture and is being gathered and resolve.Be specially the binary channels GJB289A bus data acquisition in 201 pairs of avionics systems of GJB289A integrated circuit board, the ARINC429 integrated circuit board gathers maximum 8 road ARINC429 bus signals in avionics system, in 5 pairs of avionics systems of RS-422 switch, maximum 16 road RS-422 bus signals gather and collection signal are transferred to image collecting device 3 by Ethernet, and image collecting device 3 gathers each circuit-switched data and sends to overall treatment automatic-decision device 1; Video adapting box 4 is looked signal with the difference video of display A9, display B10, display C11, display D12 and is converted to standard P AL vision signal, offer video acquisition device 3, video acquisition device 3 is completed the collection of video pictures and is sent to overall treatment automatic-decision device 1.The overall treatment automatic-decision device carries out automatic decision to these data and picture, and judged result is shown.
Automatic decision for data, adopt the XML script mode in overall treatment automatic-decision device 1, stipulate that each checks data and qualification criterion that step is extracted: the data separation that data acquisition is resolved after part analysis is character string type, integer and floating type, for character string data, the established standards value requires test value in full accord with it, for integer and floating type data, established standards value and error range require test value within the standard value error range.
Automatic decision for image, in overall treatment automatic-decision device 1, each is checked step, corresponding one group of normal pictures all, and by the XML script, regulation needs in the regional extent of contrast the root mean square scope of margin of image element in pixel value and zone, and during automatic decision, whether the root mean square of contrast pixel differences is within error range.
The present embodiment is with the data acquisition analyzing device in avionics system functional test in the past, also have image capture device to be integrated in a system, and the automatic decision module is set in this system, the automatic decision of complete paired data and display frame provides the automatic decision result.
The present embodiment relates to a kind of backup system of avionics system functional test (being different from performance test), and the automaticity that it has improved the avionics test greatly alleviates the manually-operated burden, has improved system's delivery progress and accuracy.
Claims (3)
1. Aerial Electronic Equipment function test system is connected to the circuit of system under test (SUT); It is characterized in that: described Aerial Electronic Equipment function test system specifically is made of following structure: overall treatment automatic-decision device (1), data acquisition resolver (2), image collecting device (3), video adapting box (4), RS-422 switch (5), display A(9), display B(10), display C(11), display D(12); Wherein:
Overall treatment automatic-decision device (1) is connected 2 with the data acquisition resolver respectively), image collecting device (3) connects by ethernet line; Data acquisition resolver (2) also connects RS-422 switch (5) by ethernet line; Image collecting device (3) is connected 4 with the video adapting box) connect; Display A(9), display B(10), display C(11), display D(12) all connecting video adapting box (4).
2. according to the described Aerial Electronic Equipment function test system of claim 1, it is characterized in that:
Overall treatment automatic-decision device (1) is computing machine specifically;
Data acquisition resolver (2) specifically has three parts to consist of: GJB289A integrated circuit board (201), ARINC429 integrated circuit board (202), Ethernet interface (203); Wherein, GJB289A integrated circuit board (201), ARINC429 integrated circuit board (202) are all connecting Ethernet interface (203); Ethernet interface (203) is connecting RS-422 switch (5); GJB289A integrated circuit board (201), ARINC429 integrated circuit board (202) all are connected with overall treatment automatic-decision device (1);
RS-422 switch (5) is connecting 16 road RS-422 buses;
Image collecting device (3) is image acquisition computer or image pick-up card specifically.
3. according to the described Aerial Electronic Equipment function test system of claim 1 or 2, it is characterized in that: image collecting device (3) is connected 4 with the video adapting box) connect by the PAL video signal cable;
Display A(9), display B(10), display C(11), display D(12) all connecting video adapting box (4) by avionics system video compression bonded line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652188 CN203012047U (en) | 2012-11-30 | 2012-11-30 | Avionics device function test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220652188 CN203012047U (en) | 2012-11-30 | 2012-11-30 | Avionics device function test system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373023A (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 | Avionics integration test integrated control assembly |
| CN105744265A (en) * | 2016-02-18 | 2016-07-06 | 江西洪都航空工业集团有限责任公司 | Portable test equipment for image transmitting device |
| CN109774967A (en) * | 2017-11-13 | 2019-05-21 | 中航通飞华南飞机工业有限公司 | Simulated engine oil temperature and avionics system are crosslinked online test method |
| CN111846282A (en) * | 2020-07-28 | 2020-10-30 | 中国商用飞机有限责任公司 | Automatic testing method and system |
-
2012
- 2012-11-30 CN CN 201220652188 patent/CN203012047U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373023A (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 | Avionics integration test integrated control assembly |
| CN105744265A (en) * | 2016-02-18 | 2016-07-06 | 江西洪都航空工业集团有限责任公司 | Portable test equipment for image transmitting device |
| CN109774967A (en) * | 2017-11-13 | 2019-05-21 | 中航通飞华南飞机工业有限公司 | Simulated engine oil temperature and avionics system are crosslinked online test method |
| CN109774967B (en) * | 2017-11-13 | 2021-10-15 | 中航通飞华南飞机工业有限公司 | On-line detection method for simulating engine lubricating oil temperature and avionics system crosslinking |
| CN111846282A (en) * | 2020-07-28 | 2020-10-30 | 中国商用飞机有限责任公司 | Automatic testing method and system |
| CN111846282B (en) * | 2020-07-28 | 2022-03-04 | 中国商用飞机有限责任公司 | Automatic testing method and system |
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