CN208938094U - A kind of universal serial bus test macro - Google Patents
A kind of universal serial bus test macro Download PDFInfo
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- CN208938094U CN208938094U CN201821479639.2U CN201821479639U CN208938094U CN 208938094 U CN208938094 U CN 208938094U CN 201821479639 U CN201821479639 U CN 201821479639U CN 208938094 U CN208938094 U CN 208938094U
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- universal serial
- serial bus
- test
- copying module
- bus
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Abstract
A kind of universal serial bus test macro, including universal serial bus test terminal (1), test analysis equipment (2) and structural member.It include wherein PXI controller (101), RS422/485 copying module (102), 1553B copying module (103), 1394B copying module (104), ARINC429 copying module (105) and other auxiliary circuits in universal serial bus test terminal (1).It include main control computer (201), universal serial bus simulation software (202) and test analysis software (203) etc. in test analysis equipment (2).It can be to more kinds of universal serial bus of ARINC429, MIL-STD-1553B, RS422, RS485,1394B, the equipment and system emulation demand for providing excitation emulation, utmostly meeting aircraft electrical subsystem provide effective emulation and verification platform and means for aircraft electrical subsystem designer.
Description
Technical field
The utility model relates to a kind of universal serial bus test macros, are aircraft electrical subsystem more particularly to one kind
Designer provides the universal serial bus test macro of efficient emulation and verification platform.
Background technique
Aircraft electrical subsystem of new generation generally uses a variety of bus forms, including ARINC429, MIL-STD-1553B,
A variety of universal serial bus such as RS422, RS485,1394B need phase for the communication requirement of utmostly testing flying vehicle electronic system
The bus test equipment answered can support a variety of serial bus data excitation emulation, provide complicated copying, utmostly
The equipment and system emulation demand for meeting aircraft electrical subsystem, provide effective for aircraft electrical subsystem designer
Emulation and verification platform and means.
Traditional bus test equipment volume is larger, and most equipment can only cover one such or two kinds of bus types,
And the depth of test is shallower.
Utility model content
Purpose of utility model:
The purpose of the utility model is to provide a kind of universal serial bus test macros, can cover ARINC429, MIL-
The test and emulation of more kinds of buses of STD-1553B, RS422, RS485,1394B can mention for aircraft electrical subsystem designer
For efficiently emulating and verification platform and means.
Technical solution:
The utility model provides a kind of universal serial bus test macro comprising universal serial bus test terminal,
Test analysis equipment and structural member, wherein universal serial bus test terminal includes PXI controller, RS422/485 copying
Module, 1553B copying module, 1394B copying module and ARINC429 copying module, test analysis equipment packet
Include main control computer, universal serial bus simulation software and test analysis software.
The emulation point of the simulation analysis of RS422/485 bus, 1553B bus may be implemented in universal serial bus test macro
The simulation analysis of analysis, the simulation analysis of 1394B bus and ARINC429 bus.
Testing between terminal and test analysis equipment in universal serial bus can be carried out data transmission by Ethernet.
PXI controller in universal serial bus test terminal can be used for controlling, manage RS422/485 copying mould
Block, 1553B copying module, 1394B copying module, ARINC429 copying module, and with test analysis equipment
Between data exchange carried out by Ethernet.RS422/485 copying module can be used for acquiring 422/485 bus data,
And corresponding simulation excitation transmission is carried out according to the configuration information of PXI controller.1553B copying module can be used for acquiring
1553B bus data, and corresponding simulation excitation transmission is carried out according to the configuration information of PXI controller.1394B copying mould
Block can be used for acquiring 1394B bus data, and carry out corresponding simulation excitation transmission according to the configuration information of PXI controller.
RINC429 copying module can be used for acquiring ARINC429 bus data, and be carried out according to the configuration information of PXI controller
Corresponding simulation excitation is sent.
The test analysis software run on main control computer may be implemented to test in terminal universal serial bus and acquire
RS422/485,1553B, 1394B and AINC429 bus data monitored, acquired and analyzed in real time, realize to test number
According to record storage function.The universal serial bus simulation software run on main control computer can support RS422/485,
1553B, 1394B and AINC429 bus data direct fault location function support test case exploitation and test result to show and check function
Energy.
The utility model has the advantages that
The universal serial bus test macro of the utility model is convenient for carrying, can be to ARINC429, MIL- convenient for operation
More kinds of universal serial bus of STD-1553B, RS422, RS485,1394B provide excitation emulation, utmostly meet aircraft electrical subsystem
The equipment of system and system emulation demand, for aircraft electrical subsystem designer provide effective emulation and verification platform with
Means.
Detailed description of the invention
Fig. 1 is that a kind of universal serial bus test macro constitutes figure.
Specific embodiment
The utility model is further described in detail with reference to the accompanying drawing, refering to fig. 1.
The utility model relates to a kind of universal serial bus test macros, mainly by universal serial bus test terminal 1, survey
Try analytical equipment 2 and structural member composition.It include wherein PXI controller 101, RS422/ in universal serial bus test terminal 1
485 copying modules 102,1553B copying module 103,1394B copying module 104, ARINC429 copying
Module 105 and other auxiliary circuits.It include main control computer 201, universal serial bus simulation software in test analysis equipment 2
202 and test analysis software 203 etc..
PXI controller 101 in universal serial bus test terminal 1 is for controlling, managing RS422/485 copying mould
Block 102,1553B copying module 103,1394B copying module 104, ARINC429 copying module 105, and and
Data exchange is carried out by Ethernet between test analysis equipment 2.RS422/485 copying module 102 is for acquiring 422/
485 bus datas, and corresponding simulation excitation transmission is carried out according to the configuration information of PXI controller 101.1553B copying
Module 103 carries out corresponding simulation excitation hair for acquiring 1553B bus data, and according to the configuration information of PXI controller 101
It send.1394B copying module 104 is carried out for acquiring 1394B bus data, and according to the configuration information of PXI controller 101
Corresponding simulation excitation is sent.RINC429 copying module 105 is controlled for acquiring ARINC429 bus data according to PXI
The configuration information of device 101 processed carries out corresponding simulation excitation transmission.
The test analysis software 203 run on main control computer 201 is realized to be adopted in universal serial bus test terminal 1
RS422/485,1553B, 1394B and AINC429 bus data of collection are monitored in real time, acquired and are analyzed, and are realized to test
The record storage function of data.The universal serial bus simulation software 202 run on main control computer 201 supports RS422/
485,1553B, 1394B and AINC429 bus data direct fault location function supports test case exploitation and test result to show and look into
See function.
Claims (3)
1. a kind of universal serial bus test macro, it is characterised in that: the universal serial bus test macro includes general string
Row bus tests terminal (1), test analysis equipment (2) and structural member, and wherein universal serial bus test terminal (1) includes PXI
Controller (101), RS422/485 copying module (102), 1553B copying module (103), 1394B copying mould
Block (104) and ARINC429 copying module (105), RS422/485 copying module (102), 1553B copying mould
Block (103), 1394B copying module (104) and ARINC429 copying module (105) respectively with PXI controller (101)
Connection；
Test analysis equipment (2) includes that main control computer (201), universal serial bus simulation software (202) and test analysis are soft
Part (203), main control computer (201) are connect with PXI controller (101).
2. universal serial bus test macro according to claim 1, it is characterised in that: the universal serial bus test
System can be realized the simulation analysis of RS422/485 bus, the simulation analysis of 1553B bus, 1394B bus simulation analysis with
And the simulation analysis of ARINC429 bus.
3. universal serial bus test macro according to claim 1, it is characterised in that: tested eventually in universal serial bus
Carried out data transmission between end (1) and test analysis equipment (2) by Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479639.2U CN208938094U (en) | 2018-09-11 | 2018-09-11 | A kind of universal serial bus test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479639.2U CN208938094U (en) | 2018-09-11 | 2018-09-11 | A kind of universal serial bus test macro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208938094U true CN208938094U (en) | 2019-06-04 |
Family
ID=66720520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479639.2U Active CN208938094U (en) | 2018-09-11 | 2018-09-11 | A kind of universal serial bus test macro |
Country Status (1)
| Country | Link |
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| CN (1) | CN208938094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498736A (en) * | 2019-09-16 | 2021-03-16 | 上海飞机制造有限公司 | Universal bus test system suitable for AFDX bus |
-
2018
- 2018-09-11 CN CN201821479639.2U patent/CN208938094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498736A (en) * | 2019-09-16 | 2021-03-16 | 上海飞机制造有限公司 | Universal bus test system suitable for AFDX bus |
| CN112498736B (en) * | 2019-09-16 | 2022-09-09 | 上海飞机制造有限公司 | Universal bus test system suitable for AFDX bus |
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