CN101813733B - MSP85 mode panel-selecting driving tester - Google Patents
MSP85 mode panel-selecting driving tester Download PDFInfo
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- CN101813733B CN101813733B CN2010101689494A CN201010168949A CN101813733B CN 101813733 B CN101813733 B CN 101813733B CN 2010101689494 A CN2010101689494 A CN 2010101689494A CN 201010168949 A CN201010168949 A CN 201010168949A CN 101813733 B CN101813733 B CN 101813733B
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Abstract
The invention discloses an MSP85 mode panel-selecting driving tester, comprising a tester box body, twelve signal indicator lights L1-L12, an RS 422-TX test hole, an RS 422-RX test hole, an APP BUS test hole, an ADJUST LIGHT potentiometer, an RESET button, three discrete input switches (TEST, AP-XFR and TURB), an SELF TEST self test switch, a power module, a circuit board positioned in the box body, a 37-core D-joint J1 and a 9-core RS232 joint, wherein the power module comprises a power switch and a power input port, and the circuit board comprises a microprocessor, an RS 422 level translator and an RS 232 interface chip. The MSP85 mode panel-selecting driving tester has the advantages of considerably simple integral structure, considerably low cost and capability of meeting the requirements on users under different conditions.
Description
Technical field
The present invention relates to a kind of avionic device tester, relate in particular to a kind of MSP85 mode Selection Floater and drive tester.
Background technology
At present, it mostly is from external introduction that our employed MSP85 mode Selection Floater drives tester, and this equipment all is by computer-controlled Special Automatic checkout equipment, though these equipment can satisfy people's different testing requirements preferably, but its price is extremely expensive, is not easy to people's purchase and use.
Summary of the invention
It is a kind of simple in structure that purpose of the present invention just is to provide, and the high and cheap MSP85 mode Selection Floater of practicality drives tester.
To achieve these goals, the technical solution used in the present invention is such: a kind of MSP85 mode Selection Floater drives tester, comprise the tester box body, be arranged at 12 signal lamp L1～L12 on the box body front console, RS422-TX instrument connection and RS422-RX instrument connection, APP BUS instrument connection, an ADJUST LIGHT potentiometer, RESET button and TEST, AP-XFR, three discrete input quantity switches of TURB, a SELF TEST self-test switch, power module and be arranged at circuit board in the box body, also comprise the one 37 core D type joint J1 and the 9 core RS232 joints that are arranged on the panel of box body rear end, described power module comprises power switch and power input interface, and described circuit board comprises:
One microprocessor, a RS422 level translator and a RS232 interface chip;
The input interface of RS422 level translator links to each other with the output interface of microprocessor, and output terminal links to each other with the inside corresponding pin of 37 core D type joint J1;
The output interface of RS232 interface chip links to each other with the input interface of microprocessor, and input end links to each other with the inside pin of 9 core RS232 joints;
Signal lamp L1～L12 one end links to each other with the inside corresponding pin of 37 core D type joint J1, and the other end is ground connection all;
RS422-TX instrument connection and RS422-RX instrument connection, APP BUS instrument connection, ADJUST LIGHT potentiometer, the discrete input quantity switch of TEST, the discrete input quantity switch of AP-XFR, TURB are discrete, and corresponding with the 37 core D type joint J1 respectively pin of input quantity switch links to each other;
SELF TEST self-test switch is connected with the RS422-RX instrument connection;
Pin corresponding on RESET button and the microprocessor links to each other;
Power input interface connects the back pin corresponding with 37 core D type joint J1 by power switch and circuit board and links to each other;
Described power module is given microprocessor, RS422 level translator and the power supply of RS232 interface chip respectively.
As preferably: be connected with power light between power switch and the circuit board, be connected with the TURB pilot lamp between the discrete input quantity switch of TURB and the 37 core D type joint J1, AP-XFR disperses and is connected with the AP-XFR pilot lamp between input quantity switch and 37 core D type joint J1.
As preferably: described microprocessor model is PIC16F877A, and described RS232 interface chip model is MAX232.
As preferably: microprocessor also is connected with a peripheral auxiliary circuits.
Compared with prior art, the invention has the advantages that:
(1) one-piece construction is very simple, and involved electron device all can be common electronic devices and components, so its cost of manufacture and maintenance cost are very cheap, compares than prior art to have substantial degradation.
(2) the present invention can not only arrive the MSP85 mode Selection Floater of being introduced fully abroad and drive the repertoire that tester detects maintenance of equipment, and all test gauge tap of the present invention all adopt manual control, and therefore very easy of operation can also satisfy the demand of user under different situations on host computer testing software interface.
Description of drawings
Fig. 1 is a front console synoptic diagram of the present invention;
Fig. 2 is a rear end of the present invention panel synoptic diagram;
Fig. 3 is a schematic block circuit diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3, the present invention includes the tester box body, be arranged at 12 signal lamp L1～L12 on the box body front console, RS422-TX instrument connection and RS422-RX instrument connection, APP BUS instrument connection, an ADJUST LIGHT potentiometer, RESET button and TEST, AP-XFR, three discrete input quantity switches of TURB, a SELF TEST self-test switch, power module and be arranged at circuit board in the box body, also comprise the one 37 core D type joint J1 and the 9 core RS232 joints that are arranged on the panel of box body rear end, described power module comprises power switch and power input interface, and described circuit board comprises:
One microprocessor, a RS422 level translator and a RS232 interface chip;
The input interface of RS422 level translator links to each other with the output interface of microprocessor, and output terminal links to each other with the inside corresponding pin of 37 core D type joint J1;
The output interface of RS232 interface chip links to each other with the input interface of microprocessor, and input end links to each other with the inside pin of 9 core RS232 joints;
Signal lamp L1～L12 one end links to each other with the inside corresponding pin of 37 core D type joint J1, and the other end is ground connection all;
RS422-TX instrument connection and RS422-RX instrument connection, APP BUS instrument connection, ADJUST LIGHT potentiometer, the discrete input quantity switch of TEST, the discrete input quantity switch of AP-XFR, TURB are discrete, and corresponding with the 37 core D type joint J1 respectively pin of input quantity switch links to each other;
SELF TEST self-test switch is connected with the RS422-RX instrument connection;
Pin corresponding on RESET button and the microprocessor links to each other;
Power input interface connects the back pin corresponding with 37 core D type joint J1 by power switch and circuit board and links to each other;
Described power module is given microprocessor, RS422 level translator and the power supply of RS232 interface chip respectively.
Be connected with power light between power switch and the circuit board, be connected with the TURB pilot lamp between discrete input quantity switch of TURB and the 37 core D type joint J1, be connected with the AP-XFR pilot lamp between discrete input quantity switch of AP-XFR and 37 core D type joint J1; Described microprocessor model is PIC16F877A, and described RS232 interface chip model is MAX232; Microprocessor also is connected with a peripheral auxiliary circuits.
37 core D type joint J1 are all MSP85 and the RS422 communication cable that drives test board and the joint of various discrete signal line, L1～L12 is the pilot lamp of the discrete output quantity of MSP85, TEST, AP-XFR, TURB are discrete input quantity switch, ADJUST LIGHT potentiometer is for regulating the brightness of MSP85 signal lamp, RESET is a reset key, and SELF TEST is the equipment self-inspection switch.
2 of 9 core RS232 joints, 3,5 leading foots are connected with the RS422-RX instrument connection with the RS422-TX instrument connection behind the microprocessor PIC16F877A on the testing table internal circuit board and RS232 interface chip MAX232 and are connected with 18,19,36,37 leading foots of 37 core D type joint J1, Here it is becomes the output of RS422 signal by internal microprocessor PIC16F877A with host computer RS232 conversion of signals, and also the RS422 conversion of signals with input becomes the RS232 signal to send into upper computer software and video data information.5,7,13,9,28,10,4,27,11,31,32 pins of 37 core D type joint J1 are connected with L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12 signal lamp one end respectively through resistance, the pilot lamp other end is ground connection all, when the control host computer is lighted the L1 lamp on the tester box body, the background light of tested parts is also lighted, in like manner, control other pilot lamp respectively, and observe corresponding background light and whether lighted.
8 pins of 37 core D type joint J1 are connected with power switch through circuit board P2-28V pin, are connected with outside input 28V through the 0.5A insurance at last.Microprocessor on RESET reset key and the circuit board electrically connects, and when system in case of system halt or when stopping to respond, can make system reset by this button.ADJUST LIGHT potentiometer is connected with 14 pin of 37 core D type joint J1, regulates ADJUST LIGHT potentiometer, with regulating the brightness of MSP85 signal lamp, measures APP BUS instrument connection simultaneously, and correspondent voltage output is arranged.The TEST self-test switch is connected with 21 pin of 37 core D type joint J1, and the TURB switch is connected with 6 pins of 37 core D type joint J1 through the TURB pilot lamp, and the AP-XFR switch is connected through 24 pins of AP-XFR pilot lamp with 37 core D type joint J1.26 pins of 37 core D type joint J1 are connected with APP BUS instrument connection, SELF TEST self-test switch is connected with the RS422-RX instrument connection, before using, each equipment after having connected power supply and computing machine RS232 connection, toggle switch SELF TEST is pushed host computer, whether the self-checking function key of executive software, it is intact to test this tester.
Claims (4)
1. a MSP85 mode Selection Floater drives tester, comprise the tester box body, be arranged at 12 signal lamp L1～L12 on the box body front console, RS422-TX instrument connection and RS422-RX instrument connection, APP BUS instrument connection, an ADJUST LIGHT potentiometer, RESET button and TEST, AP-XFR, three discrete input quantity switches of TURB, a SELF TEST self-test switch, power module and be arranged at circuit board in the box body, it is characterized in that: also comprise the one 37 core D type joint J1 and the 9 core RS232 joints that are arranged on the panel of box body rear end, described power module comprises power switch and power input interface, and described circuit board comprises:
One microprocessor, a RS422 level translator and a RS232 interface chip;
The input interface of RS422 level translator links to each other with the output interface of microprocessor, and output terminal links to each other with the inside corresponding pin of 37 core D type joint J1;
The output interface of RS232 interface chip links to each other with the input interface of microprocessor, and input end links to each other with the inside pin of 9 core RS232 joints;
Signal lamp L1～L12 one end links to each other with the inside corresponding pin of 37 core D type joint J1, and the other end is ground connection all;
RS422-TX instrument connection and RS422-RX instrument connection, APP BUS instrument connection, ADJUST LIGHT potentiometer, the discrete input quantity switch of TEST, the discrete input quantity switch of AP-XFR, TURB are discrete, and corresponding with the 37 core D type joint J1 respectively pin of input quantity switch links to each other;
SELF TEST self-test switch is connected with the RS422-RX instrument connection;
Pin corresponding on RESET button and the microprocessor links to each other;
Power input interface connects the back pin corresponding with 37 core D type joint J1 by power switch and circuit board and links to each other;
Described power module is given microprocessor, RS422 level translator and the power supply of RS232 interface chip respectively.
2. MSP85 mode Selection Floater according to claim 1 drives tester, it is characterized in that: be connected with power light between power switch and the circuit board, be connected with the TURB pilot lamp between discrete input quantity switch of TURB and the 37 core D type joint J1, be connected with the AP-XFR pilot lamp between discrete input quantity switch of AP-XFR and 37 core D type joint J1.
3. MSP85 mode Selection Floater according to claim 1 drives tester, and it is characterized in that: described microprocessor model is PIC16F877A, and described RS232 interface chip model is MAX232.
4. MSP85 mode Selection Floater according to claim 1 drives tester, and it is characterized in that: microprocessor also is connected with a peripheral auxiliary circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101689494A CN101813733B (en) | 2010-05-11 | 2010-05-11 | MSP85 mode panel-selecting driving tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101689494A CN101813733B (en) | 2010-05-11 | 2010-05-11 | MSP85 mode panel-selecting driving tester |
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| Publication Number | Publication Date |
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| CN101813733A CN101813733A (en) | 2010-08-25 |
| CN101813733B true CN101813733B (en) | 2011-12-21 |
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| CN2010101689494A Active CN101813733B (en) | 2010-05-11 | 2010-05-11 | MSP85 mode panel-selecting driving tester |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928009A (en) * | 2012-09-05 | 2013-02-13 | 成都华太航空科技有限公司 | Test board for system of DMA-37A distance measuring equipment |
| CN102946329B (en) * | 2012-11-08 | 2015-07-08 | 成都华太航空科技有限公司 | Manchester code transceiver test bench |
| CN104713553A (en) * | 2015-01-29 | 2015-06-17 | 中国空空导弹研究院 | Signal processing apparatus of micro-inertia measurement unit, and method thereof |
| CN108648569B (en) * | 2018-04-27 | 2021-06-22 | 长江大学 | Ultrasonic imaging logging experimental device with control system |
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|---|---|---|---|---|
| CN1060719A (en) * | 1990-10-09 | 1992-04-29 | 周宇怀 | Simple testing unit for digital integrated circuit |
| CN2904000Y (en) * | 2005-09-29 | 2007-05-23 | 沈阳航空工业学院 | Spark detector for aircraft CD motor |
| CN201421706Y (en) * | 2009-06-08 | 2010-03-10 | 厦门高卓立光电有限公司 | LCM test instrument |
-
2010
- 2010-05-11 CN CN2010101689494A patent/CN101813733B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060719A (en) * | 1990-10-09 | 1992-04-29 | 周宇怀 | Simple testing unit for digital integrated circuit |
| CN2904000Y (en) * | 2005-09-29 | 2007-05-23 | 沈阳航空工业学院 | Spark detector for aircraft CD motor |
| CN201421706Y (en) * | 2009-06-08 | 2010-03-10 | 厦门高卓立光电有限公司 | LCM test instrument |
Non-Patent Citations (3)
| Title |
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| 周德全等.基于VXI总线的飞机无线电自动检测系统.《计算机自动测量与控制》.2001,第9卷(第2期),第5－6页. * |
| 孙蓟沙等.采用VXI总线技术研制飞机通用检测系统的探讨.《国外电子测量技术》.1999,(第5期),第8-9页. * |
| 郑仲明等.飞机导航设备自动测试系统.《计算机自动测量与控制》.2000,第8卷(第4期),第46－47页. * |
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| CN101813733A (en) | 2010-08-25 |
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Address after: 610000 Chengdu West high tech Zone, Sichuan Patentee after: Chengdu Hua Tai Airlines Polytron Technologies Inc Address before: 610000 Chengdu West high tech Zone, Sichuan Patentee before: Chengdu Hot Aviation Technology Co., Ltd. |
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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 Chengdu West high tech Zone, Sichuan Patentee before: Chengdu Hua Tai Airlines Polytron Technologies Inc |