CN105373114A - Signal excitation device - Google Patents
Signal excitation device Download PDFInfo
- Publication number
- CN105373114A CN105373114A CN201510823204.XA CN201510823204A CN105373114A CN 105373114 A CN105373114 A CN 105373114A CN 201510823204 A CN201510823204 A CN 201510823204A CN 105373114 A CN105373114 A CN 105373114A
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- stitch
- test interface
- front panel
- board
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- 230000005284 excitation Effects 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 238000005086 pumping Methods 0.000 claims description 15
- 238000004088 simulation Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Pinball Game Machines (AREA)
Abstract
The invention discloses a signal excitation device and belongs to the aircraft test design field. The excitation signal device includes an industrial personal computer, a front panel, a motherboard and a rear panel; the motherboard includes a various kinds of excitation signal analog board cards which are arranged in insertion slots of the industrial personal computer; any one kind of excitation signal analog board cards includes excitation interfaces and test interfaces, wherein the test interfaces are arranged on the front panel, and any one test interface is provided with a corresponding group of pins, and the front panel is provided with a plurality of groups of identical pins at any one test interface which are connected with a plurality of identical excitation signal analog board cards; and the excitation interfaces are arranged on the rear panel and are used for connecting a device to be excited. The exciter of the invention is suitable for the ground integration tests of different digital management systems. The coordination and change time of the exciter can greatly be effectively improved, and test efficiency can be effectively improved.
Description
Technical field
The invention belongs to aircraft test design field, be specifically related to a kind of signal excitation set.
Background technology
In field of airplane design, state, the failure message of each system of full machine, complex interfaces, data volume are large.In the ground joint-trial stage, needs acquisition interface is tested one by one, the checking hardware design of airborne equipment, the correctness of software parses.
Driver is the important testing apparatus in ground joint-trial stage, the all types of data of related system on analog machine, put forward the signal source that is for experiment, require that driver is while possessing basic input-output device interface, exports the function of discrete magnitude, analog quantity, frequency quantity, HB6096, RS422 pumping signal.Driver in the past often adopts industrial computer framework, poor reliability, and working service and development scheme be inconvenience all to some extent.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of signal excitation set, the driver based on PXI framework designs, can modulating output analog quantity, discrete magnitude, synchronizer, frequency quantity, RS422, HB6096 signal, meets the simulation requirements of test signal.
Signal excitation set of the present invention, comprise industrial computer, front panel, motherboard and rear panel, described motherboard comprises variety encourages signal imitation board, and be arranged in the slot of industrial computer, any one pumping signal simulation board comprises excitation interface and test interface, described test interface is arranged on front panel, arbitrary test interface is provided with one group of corresponding stitch, arbitrary test interface place on described front panel is provided with some groups of identical stitch, and the identical pumping signal simulation board of polylith can be connected, described excitation interface is arranged on rear panel, excitation set is treated for connecting.
Preferably, described multiple pumping signal simulation plate is plugged in multiple expansion slot of industrial computer respectively.
In such scheme preferably, described expansion slot is PXI expansion slot.
In such scheme preferably, described pumping signal simulation board comprises discrete magnitude board, analog quantity board, frequency quantity board, synchronizer template card, RS422 board and HB6096 board, described front panel with rear panel be provided with corresponding test interface and encourage interface.
In such scheme preferably, two stitch are comprised in one group of stitch of the discrete magnitude test interface on described front panel and analog quantity test interface.
In such scheme preferably, one group of stitch of the HB6096 test interface on described front panel and RS422 test interface comprises and sends stitch group and receive stitch group, and described transmission stitch group comprises two stitch, and described reception stitch group comprises two stitch.
In such scheme preferably, one group of stitch of the synchronizer amount test interface on described front panel comprises three stitch.
The corresponding stitch of the corresponding output port of motherboard of the present invention and test port, when do not affect complete signalization passage, the increase and decrease by the pumping signal board in motherboard realizes the correspondence increase and decrease of signalling channel of the same type.
The advantage of signal excitation set of the present invention is, possesses the fan-out capability of analog quantity, discrete magnitude, synchronizer, frequency quantity, RS422, HB6096 signal, reliability is high, working service and development scheme are conveniently, effectively raise system test efficiency, adopt the driver of this kind of patten's design to be also applicable to other various test environments.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of signal excitation set of the present invention.
Embodiment
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
In describing the invention; it will be appreciated that; term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
Signal excitation set of the present invention comprises industrial computer, front panel, motherboard and rear panel, described motherboard comprises variety encourages signal imitation board, and be arranged in the slot of industrial computer, any one pumping signal simulation board comprises excitation interface and test interface, described test interface is arranged on front panel, arbitrary test interface is provided with one group of corresponding stitch, arbitrary test interface place on described front panel is provided with some groups of identical stitch, and the identical pumping signal simulation board of polylith can be connected, described excitation interface is arranged on rear panel, excitation set is treated for connecting.
It should be noted that, described multiple pumping signal simulation plate is plugged in multiple expansion slot of industrial computer respectively, and described expansion slot is PXI expansion slot.
It should be noted that, the expansion slot (Expansionslot) on industrial computer be on industrial control computer mainboard for fixing expansion card and the slot be connected on system bus, be also expansion slot, expansion slot.Expansion slot is a kind of method of adding or strengthening computer characteristic and function.
The kind of expansion slot mainly contains ISA, PCI, AGP, CNR, AMR, ACR and more rare WI-FI, VXB, in the present embodiment, and measurement and the robotization platform of described expansion slot to be PXI, PXI be a kind of firm Based PC.The characteristic that PXI combines the electric bus characteristic of PCI and soundness, modularization and the mechanical encapsulation of CompactPCI (compact PCI) develops into and is suitable for testing, measures and the machinery, electrically and software specifications of data acquisition applications.The object of working out PXI specification ideally combines to the ratio of performance to price advantage of Desktop PC and pci bus be expanded towards necessity of instrument field, forms a kind of virtual instrument test platform of main flow.This makes it become high-performance, the low cost carrying platform of measurement and automated system.
In the present embodiment, described pumping signal simulation board comprises discrete magnitude board, analog quantity board, frequency quantity board, synchronizer template card, RS422 board and HB6096 board, described front panel with rear panel be provided with corresponding test interface and encourage interface.
As shown in Figure 1, two stitch are comprised in one group of stitch of the discrete magnitude test interface on described front panel and analog quantity test interface.Discrete magnitude test port comprise 28V/ ground/open and 5V/ ground/open two discrete magnitudes, arbitrary discrete magnitude comprises organizes stitch more, with reference to figure 1, on front panel, 28V/ ground/stitch the group opened of upper left side comprises 13 pairs of stitch, and equally, the discrete magnitude stitch on 5V/ ground/open also comprises 13 pairs of stitch.As seen from the figure, analog quantity test port comprises the analog quantity of 0-28V, the analog quantity of 0-10V, the analog quantity of 0-100mv, the stitch composition in each analog quantity is identical with discrete magnitude, equally, in this embodiment, front panel also comprises HB6069 test port and RS422 test port, and it comprises transmission stitch group and receives stitch group, described transmission stitch group comprises two stitch, and described reception stitch group comprises two stitch.
One group of stitch of the synchronizer amount test interface on described front panel comprises three stitch.
Frequency quantity test port comprises two groups of test fingers.
Be understandable that, each group stitch comprises positive and negative two stitch.
Refer again to Fig. 1, described motherboard is the mainboard of industrial computer, be provided with several PXI slots, identical pumping signal board can be inserted in described PXI slot simultaneously, when do not affect complete signalization passage, the increase and decrease by signal board realize signalling channel of the same type correspondence increase and decrease.
Adopt the driver of this method design to be applicable to the integrated ground test of different number guard system, shorten the coordination of driver and the time of change greatly, effectively can improve test efficiency.
Finally it is to be noted: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit.Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a signal excitation set, it is characterized in that: comprise industrial computer, front panel, motherboard and rear panel, described motherboard comprises variety encourages signal imitation board, and be arranged in the slot of industrial computer, any one pumping signal simulation board comprises excitation interface and test interface, described test interface is arranged on front panel, arbitrary test interface is provided with one group of corresponding stitch, arbitrary test interface place on described front panel is provided with some groups of identical stitch, and the identical pumping signal simulation board of polylith can be connected, described excitation interface is arranged on rear panel, excitation set is treated for connecting.
2. signal excitation set as claimed in claim 1, is characterized in that: described multiple pumping signal simulation plate is plugged in multiple expansion slot of industrial computer respectively.
3. signal excitation set as claimed in claim 2, is characterized in that: described expansion slot is PXI expansion slot.
4. signal excitation set as claimed in claim 1, it is characterized in that: described pumping signal simulation board comprises discrete magnitude board, analog quantity board, frequency quantity board, synchronizer template card, RS422 board and HB6096 board, described front panel with rear panel be provided with corresponding test interface and encourage interface.
5. signal excitation set as claimed in claim 4, is characterized in that: comprise two stitch in one group of stitch of the discrete magnitude test interface on described front panel and analog quantity test interface.
6. signal excitation set as claimed in claim 4, it is characterized in that: one group of stitch of the HB6096 test interface on described front panel and RS422 test interface comprises and sends stitch group and receive stitch group, described transmission stitch group comprises two stitch, and described reception stitch group comprises two stitch.
7. signal excitation set as claimed in claim 4, is characterized in that: one group of stitch of the synchronizer amount test interface on described front panel comprises three stitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823204.XA CN105373114A (en) | 2015-11-24 | 2015-11-24 | Signal excitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823204.XA CN105373114A (en) | 2015-11-24 | 2015-11-24 | Signal excitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105373114A true CN105373114A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510823204.XA Pending CN105373114A (en) | 2015-11-24 | 2015-11-24 | Signal excitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105373114A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776911A (en) * | 2017-09-13 | 2018-03-09 | 陕西千山航空电子有限责任公司 | A kind of FDR system test platform and method based on PXI buses |
| CN110134099A (en) * | 2018-02-08 | 2019-08-16 | 中车株洲电力机车研究所有限公司 | A kind of test macro and method controlling software |
| CN111064645A (en) * | 2019-12-03 | 2020-04-24 | 航天亮丽电气有限责任公司 | A weapon comprehensive exciter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1018648A1 (en) * | 1981-12-25 | 1983-05-23 | Предприятие П/Я В-2572 | Apparatus for monitoring radiopulse stimulator |
| CN201293943Y (en) * | 2008-11-24 | 2009-08-19 | 北京康拓科技开发总公司 | Test and emulation integrated equipment for aerospace test |
| CN202783801U (en) * | 2012-12-17 | 2013-03-13 | 中国人民解放军空军工程大学 | Combined-type universal test device |
| CN103303503A (en) * | 2013-06-28 | 2013-09-18 | 上海新跃仪表厂 | Portable spacecraft ground simulation test platform |
| CN203587370U (en) * | 2013-11-29 | 2014-05-07 | 中国航空无线电电子研究所 | Excitation and testing system for airborne collision avoidance and ground proximity warning system |
| CN203759532U (en) * | 2013-12-04 | 2014-08-06 | 贵州航空发动机研究所 | Aeroengine general emulator |
-
2015
- 2015-11-24 CN CN201510823204.XA patent/CN105373114A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1018648A1 (en) * | 1981-12-25 | 1983-05-23 | Предприятие П/Я В-2572 | Apparatus for monitoring radiopulse stimulator |
| CN201293943Y (en) * | 2008-11-24 | 2009-08-19 | 北京康拓科技开发总公司 | Test and emulation integrated equipment for aerospace test |
| CN202783801U (en) * | 2012-12-17 | 2013-03-13 | 中国人民解放军空军工程大学 | Combined-type universal test device |
| CN103303503A (en) * | 2013-06-28 | 2013-09-18 | 上海新跃仪表厂 | Portable spacecraft ground simulation test platform |
| CN203587370U (en) * | 2013-11-29 | 2014-05-07 | 中国航空无线电电子研究所 | Excitation and testing system for airborne collision avoidance and ground proximity warning system |
| CN203759532U (en) * | 2013-12-04 | 2014-08-06 | 贵州航空发动机研究所 | Aeroengine general emulator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776911A (en) * | 2017-09-13 | 2018-03-09 | 陕西千山航空电子有限责任公司 | A kind of FDR system test platform and method based on PXI buses |
| CN110134099A (en) * | 2018-02-08 | 2019-08-16 | 中车株洲电力机车研究所有限公司 | A kind of test macro and method controlling software |
| CN110134099B (en) * | 2018-02-08 | 2021-08-24 | 中车株洲电力机车研究所有限公司 | Test system and method for control software |
| CN111064645A (en) * | 2019-12-03 | 2020-04-24 | 航天亮丽电气有限责任公司 | A weapon comprehensive exciter |
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Application publication date: 20160302 |
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