CN203551674U - Test board of aviation electron display - Google Patents
Test board of aviation electron display Download PDFInfo
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- CN203551674U CN203551674U CN201320297296.9U CN201320297296U CN203551674U CN 203551674 U CN203551674 U CN 203551674U CN 201320297296 U CN201320297296 U CN 201320297296U CN 203551674 U CN203551674 U CN 203551674U
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Abstract
The utility model discloses a test board of aviation electron display, comprising a test board body, a control line of the test board body interior and a signal connection. The test board body provides a discrete signal and a power supply signal. The utility model is characterized in that: the test board body interior is provided with an interface J1, J3 and J4 of the test board body interior and an interface J2 of a DSDL transceiver by connecting a cable, and the test board panel is provided with a test hole, a switch, a socket and a connector. Compared with the prior display testing board, all functions of FCDMK 2 model aviation electron display test system of the utility model are arranged in one test board, the overall structure is very simple, the utility model by using digital technology has advantages of very low production cost and maintenance cost, compared with the prior art is greatly reduced, and all test control switches of the utility model are controlled manually, and a large number of test holes are more added, so that the maintenance, testing and adjustment are more convenient and efficient.
Description
Technical field
The utility model relates to a kind of FCD MK II model aviation display apparatus test platform, relates in particular to a kind of avionic display test board.
Background technology
The maintenance of equipment of test FCD MK II model avionic display is mainly the testing apparatus of Tai Leizi company both at home and abroad at present, though this equipment can meet test FCD MK II model avionic display, but because its price is high and need external corresponding supporting computing machine and control software, make single-piece FCD MK II model avionic display test and maintenance relatively loaded down with trivial details, be not easy to people and buy and use.
Utility model content
The problem existing for above-mentioned prior art, the utility model object is to provide the FCD MK II model avionic display testing apparatus of a kind of alternative Tai Leizi company, design a kind of analog D SDL signal transceiver and realized the data-signal input of FCD MK II model avionic display, thereby utilize FCD MK++ DU test board to test FCD MK II model avionic display, it for we provide a kind of simple in structure, practicality is high, and the very cheap avionic display test board of cost
The technical solution of the utility model is: a kind of avionic display test board, the operation circuit and the signal that comprise test board body and test board body interior are connected, described test board body provides discrete signal, power supply signal, interface J1, J3, J4 and the cable that described test board body interior is provided with cable connecting test playscript with stage directions body is connected to the interface J2 of DSDL transceiver, and the panel of described test board body is provided with instrument connection, switch, socket and joint;
As preferably, the DSDL signal converting of described DSDL transceiver output is to UUT, then controls the test to avionic display display mode by discrete control.
As preferably, the panel of test board body is provided with first of the reometer of 0～3A range, first of the voltage table of 0～150v.
As preferably, the panel of test board body is also provided with 2, ship type switch, 25 of the toggle switchs of hilted broadsword, 9 of double-break switchs, 4 of potentiometer 10kohms, 2 of red leds, 46 of green instrument connections, 2, red test hole, 1 of yellow instrument connection, 5, black test hole, 37 1, pin D shape interfaces, 37 2, pin aviation interfaces, 67 1, pin D shape interfaces, 2 of 2A Insurance Blocks, 3 of stube cables.
As preferably, described discrete signal is OPEN/GND, and described power supply signal is 28VDC and 115VAC.
The beneficial effects of the utility model are:
(1) all functions of the utility model avionic display test macro in test board one.
(2) the utility model one-piece construction is very simple, uses digital technology, and involved electron device is common electronic devices and components, thus its cost of manufacture and maintenance cost very cheap, compared with prior art, compare and have substantial degradation.
(3) the utility model can substitute FCD MK II model avionic display testing apparatus completely, and all test gauge tap of the present utility model all adopt manual control, has more set up a large amount of instrument connections, makes maintenance, test, adjusts more convenient and quicker.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2, Fig. 3, Fig. 4 are the utility model structure enlarged diagram.
Embodiment
Embodiment: as a kind of embodiment of the present utility model, as shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of avionic display test board, the operation circuit and the signal that comprise test board body and test board body interior are connected, described test board body provides discrete signal, power supply signal, interface J1, J3, J4 and the cable that described test board body interior is provided with cable connecting test playscript with stage directions body is connected to the interface J2 of DSDL transceiver, and the panel of described test board body is provided with instrument connection, switch, socket and joint; The DSDL signal converting of described DSDL transceiver output is to UUT, then controls the test to avionic display display mode by discrete control.
The panel of test board body is provided with first of the reometer of 0～3A range, first of the voltage table of 0～150v.The panel of test board body is also provided with 2, ship type switch, 25 of the toggle switchs of hilted broadsword, 9 of double-break switchs, 4 of potentiometer 10kohms, 2 of red leds, 46 of green instrument connections, 2, red test hole, 1 of yellow instrument connection, 5, black test hole, 37 1, pin D shape interfaces, 37 2, pin aviation interfaces, 67 1, pin D shape interfaces, 2 of 2A Insurance Blocks, 3 of stube cables, described 3 stube cables, numbering is respectively DL-TY-195, DL-TY-289, HT-S-504-4560611X-1.Described discrete signal is OPEN/GND, and described power supply signal is 28VDC and 115VAC.
The function of its specific implementation is as follows:
Switching declaration:
28VDC is+28V battery main switch,, for ON, is upwards downwards OFF;
115VAC is 115VAC battery main switch,, for ON, is upwards downwards OFF;
PWR1, PWR2 is respectively the 115VAC power switch of DU1 and DU2,, for ON, is upwards downwards OFF;
28VDC1,28VDC2 be respectively DU1 and DU2+28V power switch, be upwards ON, be downwards OFF;
1DEFOC INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1DU OFF is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1DSDL-A1 is double-pole dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1DSDL-A2 is double-pole dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1A1 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1A2 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1PIN23 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1PIN24 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1PIN25 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1R-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1G-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1B-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1CHAR is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1VHV-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1DRB-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
1DSDL-N is double-pole dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2DEFOC INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2DU OFF is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2DSDL-A1 is double-pole dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2DSDL-A2 is double-pole dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2A1 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2A2 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2PIN23 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2PIN24 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2PIN25 is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2R-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2G-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2B-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2CHAR is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2VHV-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2DRB-INH is hilted broadsword dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
2DSDL-N is double-pole dibit turn on-switch, upwards for connecting (ON), downwards for disconnecting (OFF);
Instrument connection explanation:
The DSDL signal output of instrument connection 1DSDLR-LO test DU1;
The DSDL signal output of instrument connection 1DSDLR-HI test DU1;
Instrument connection 1T-DU TEMP is for testing the temperature output signal of DU1;
The DU-ANO signal output of instrument connection 1T-DU-ANO test DU1;
The INIT signal output of instrument connection 1T-INIT test DU1;
The X-HI signal output of instrument connection 1T-X-HI test DU1;
The Y-HI signal output of instrument connection 1T-Y-HI test DU1;
The WXR1LO signal output of instrument connection 1WXR1LO test DU1;
The WXR1HI signal output of instrument connection 1WXR1HI test DU1;
The WXR2LO signal output of instrument connection 1WXR2LO test DU1;
The WXR2HI signal output of instrument connection 1WXR2HI test DU1;
The DU-PATT signal output of instrument connection 1T-DU-PATT test DU1;
The V-MOD signal output of instrument connection 1T-V-MOD test DU1;
The COU-1 signal output of instrument connection 1T-COU-1 test DU1;
The COU-2 signal output of instrument connection 1T-COU-2 test DU1;
The COU-3 signal output of instrument connection 1T-COU-3 test DU1;
The COU-4 signal output of instrument connection 1T-COU-4 test DU1;
The RLS-1-HI signal output of instrument connection 1RLS-1-HI test DU1;
The RLS-1-LO signal output of instrument connection 1RLS-1-LO test DU1;
The FEEDBACK-LO signal output of instrument connection 1FEEDBACK-LO test DU1;
The FEEDBACK-H signal output of instrument connection 1FEEDBACK-H test DU1;
The COU-0 signal output of instrument connection 1T-COU-0 test DU1;
The DU-TEMP signal output of instrument connection 2T-DU-TEMP test DU2;
The DU-ANO signal output of instrument connection 2T-DU-ANO test DU2;
The INIT signal output of instrument connection 2T-INIT test DU2;
The X-HI signal output of instrument connection 2T-X-HI test DU2;
The Y-HI signal output of instrument connection 2T-Y-HI test DU2;
The WXR1LO signal output of instrument connection 2WXR1LO test DU2;
The WXR1HI signal output of instrument connection 2WXR1HI test DU2;
The WXR2LO signal output of instrument connection 2WXR2LO test DU2;
The WXR2HI signal output of instrument connection 2WXR2HI test DU2;
The DU-PATT signal output of instrument connection 2T-DU-PATT test DU2;
The V-MOD signal output of instrument connection 2T-V-MOD test DU2;
The COU-1 signal output of instrument connection 2T-COU-1 test DU2;
The COU-2 signal output of instrument connection 2T-COU-2 test DU2;
The COU-3 signal output of instrument connection 2T-COU-3 test DU2;
The COU-4 signal output of instrument connection 2T-COU-4 test DU2;
The RLS-1-HI signal output of instrument connection 2RLS-1-HI test DU2;
The RLS-1-LO signal output of instrument connection 2RLS-1-LO test DU2;
The FEEDBACK-LO signal output of instrument connection 2FEEDBACK-LO test DU2;
The FEEDBACK-H signal output of instrument connection 2FEEDBACK-H test DU2;
The COU-0 signal output of instrument connection 2T-COU-0 test DU2;
Pilot lamp explanation:
The indication of 28VDC power supply;
The indication of 115VAC power supply;
Socket explanation:
J1 is for connecting the signal input and output of measured piece DU1;
J2 is used for connecting DSDL signal generator and inputs as DSDL signal;
J3, J4 is for connecting the signal input and output of measured piece DU2;
Cable connection description:
J1 connects by cable DL-TY-195
Receive measured piece DU1;
J3, J4 is connected to measured piece DU2 by cable DL-TY-289;
J2 is connected to DSDL signal generator by cable HT-S-504-4560611X-1;
DSDL signal principle partly illustrates:
DSDL signal electrical specification is standard A RINC429 standard signal form:
DSDL signal clock frequency: bit frequency 800KHz
DSDL frame format is 25 signals, from DMC to DU transmit information data formal definition DSDLM and from DU to DMC transmit information data.
The all functions of the utility model avionic display test macro in test board one.The utility model one-piece construction is very simple, uses digital technology, and involved electron device is common electronic devices and components, thus its cost of manufacture and maintenance cost very cheap, compared with prior art, compare and have substantial degradation.The utility model can substitute FCD MK II model avionic display testing apparatus completely, and all test gauge tap of the present utility model all adopt manual control, has more set up a large amount of instrument connections, makes maintenance, test, adjusts more convenient and quicker
The utility model will answer test signal to each instrument connection on test board front panel, makes test, maintenance, adjusts more comprehensively, keeps in repair more convenient.
As mentioned above, just can well realize the utility model, meet the testing requirement of avionic display.
Claims (5)
1. an avionic display test board, the operation circuit and the signal that comprise test board body and test board body interior are connected, described test board body provides discrete signal, power supply signal, it is characterized in that: interface J1, J3, J4 and the cable that described test board body interior is provided with cable connecting test playscript with stage directions body is connected to the interface J2 of DSDL transceiver, and the panel of described test board body is provided with instrument connection, switch, socket and joint.
2. a kind of avionic display test board according to claim 1, is characterized in that: the DSDL signal converting of described DSDL transceiver output is to UUT, then controls the test to avionic display display mode by discrete control.
3. a kind of avionic display test board according to claim 1, is characterized in that: the panel of test board body is provided with first of the reometer of 0～3A range, first of the voltage table of 0～150v.
4. a kind of avionic display test board according to claim 3, is characterized in that: the panel of test board body is also provided with 2, ship type switch 25 of the toggle switchs of hilted broadsword, 9 of double-break switchs, 4 of potentiometer 10kohms, 2 of red leds, 46 of green instrument connections, 2, red test hole, 1 of yellow instrument connection, 5, black test hole, 37 1, pin D shape interfaces, 37 2, pin aviation interfaces, 67 1, pin D shape interfaces, 2 of 2A Insurance Blocks, 3 of stube cables.
5. a kind of avionic display test board according to claim 1, is characterized in that: described discrete signal is OPEN/GND, and described power supply signal is 28VDC and 115VAC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320297296.9U CN203551674U (en) | 2013-05-28 | 2013-05-28 | Test board of aviation electron display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320297296.9U CN203551674U (en) | 2013-05-28 | 2013-05-28 | Test board of aviation electron display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551674U true CN203551674U (en) | 2014-04-16 |
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ID=50469771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320297296.9U Expired - Fee Related CN203551674U (en) | 2013-05-28 | 2013-05-28 | Test board of aviation electron display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840720A (en) * | 2016-12-15 | 2017-06-13 | 哈尔滨飞机工业集团有限责任公司 | A kind of control display unit exerciser |
| CN110690993A (en) * | 2019-09-20 | 2020-01-14 | 西安飞机工业（集团）有限责任公司 | Novel general ground test system of built-in interphone |
-
2013
- 2013-05-28 CN CN201320297296.9U patent/CN203551674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840720A (en) * | 2016-12-15 | 2017-06-13 | 哈尔滨飞机工业集团有限责任公司 | A kind of control display unit exerciser |
| CN110690993A (en) * | 2019-09-20 | 2020-01-14 | 西安飞机工业（集团）有限责任公司 | Novel general ground test system of built-in interphone |
| CN110690993B (en) * | 2019-09-20 | 2022-06-28 | 西安飞机工业（集团）有限责任公司 | Novel general ground test system of built-in interphone |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000, No. 86, herb Road, hi tech West District, Chengdu, Sichuan, Chengdu Patentee after: Chengdu Hua Tai Airlines Polytron Technologies Inc Address before: 610000, No. 86, herb Road, hi tech West District, Chengdu, Sichuan, Chengdu Patentee before: Chengdu Hot Aviation Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 610000 Chengdu province high tech West Road, Chengdu, No. West Road, No. 1186 Patentee after: Chengdu Hua Tai Airlines Polytron Technologies Inc Address before: 610000, No. 86, herb Road, hi tech West District, Chengdu, Sichuan, Chengdu Patentee before: Chengdu Hua Tai Airlines Polytron Technologies Inc |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200528 |