CN105842564A - CPCI computer based platform unit testing instrument - Google Patents
CPCI computer based platform unit testing instrument Download PDFInfo
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- CN105842564A CN105842564A CN201610285857.1A CN201610285857A CN105842564A CN 105842564 A CN105842564 A CN 105842564A CN 201610285857 A CN201610285857 A CN 201610285857A CN 105842564 A CN105842564 A CN 105842564A
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- platform
- computer
- case
- control device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The invention relates to a CPCI computer based platform unit testing instrument including a case, an input output device, a control computer, a measurement and control device and a power source. The case includes an upper case and a lower case disposed in a stacking manner. The upper case and the lower case are both 11U damping cases and the inner frames of the upper case and the lower case both meet 19 inch device holding requirements. The measurement and control device includes a platform measurement and control device and an insulation access tester. The input output device includes a KVM switch and a printer. The control computer has a Compact PCI computer structure. The power source includes a precision combination power source and a 28V DC voltage stabilizing power source. According to the invention, through circuit integration and combination, circuit mold module quantity and testing case physical size are reduced. By adopting the Compact PCI computer structure and a subrack structure, the appearance and the reliability of a testing system are improved and problems of automatic unit testing and universal full-compatible testing of the platform system are solved.
Description
Technical field
The present invention is used for ground automation field tests, and scheduling and planning, unit for Inertial Platform System are surveyed
Examination.
Background technology
Platform Unit Test Based instrument is used for the scheduling and planning of plateform system, unit testing.Test equipment often uses
Business-like computer, all purpose instrument or module carry out test system building, due to the development of military hardware and fixed
The type cycle is longer, and the cycle of system maintenance and support is generally more than 10～20 years, and business computer is with logical
Be only 2～5 years with the update cycle of instrument, when commercial apparatus and computer in military hardware extensive
During use, the maintenance of military test equipment of having shaped and support are become the great of military user and manufacturer
Challenge.Owing to test software is developed based on specific hardware, once hardware changes, the dimension of its software interface
Protect, support and to update workload huge.Therefore to meet the protection demand of test equipment, in the urgent need to
Develop a kind of modularity, standardized TT&C system, reduce the test software dependency to hardware.It is simultaneously
Meet army test convenient, simplify operation, shorten the testing time, test Device-General, convenient transportation can
The demand such as leaning on, Platform Unit Test Based instrument needs to carry out miniaturization, integrated, modularity, standardized designs,
Reduce test number of devices and volume, optimize unit testing project and testing process, improve automatic test journey
Degree.
The present invention is innovated by multinomial key technology, it is possible to achieve the full compatibility test of plateform system, and has
Self-inspection and the function of calibration, automaticity is high, the shortest, easy to use, flexible, represents both at home and abroad
Test Device-General, automatization, intelligentized development trend.
Summary of the invention
It is an object of the present invention to provide a kind of Platform Unit Test Based instrument based on CPCI computer, it mainly solves
The automation cell test of plateform system and general full compatibility test problem.
The technical solution of the present invention is:
A kind of Platform Unit Test Based instrument based on CPCI computer, including cabinet, input-output equipment, control
Computer, measuring and controlling equipment, power supply；It is characterized in that, described cabinet include stacked on top upper case and
Lower case, described upper case and lower case be 11U shock absorption case, the equal conformance with standard of inner frame 19 inches
The added requirement of equipment；Equipped with castor bottom described lower case；Described measuring and controlling equipment include platform measure and control device and
Insulated paths tester；Described platform measure and control device is arranged on upper case upper strata, and height is 4U；Described insulation
Path testing instrument is arranged on lower case upper strata, and height is 4U；Described input/output unit includes KVM switcher
And printer；Described KVM switcher is arranged on upper case lower floor, highly 2U；Described printer setup is in machine
Outside case；Described control computer is CompactPCI computer architecture, is arranged on upper case middle level, highly 4U；
Described power supply includes accurate integrated drive generator and 28V D.C. regulated power supply；Described accurate integrated drive generator is arranged on down
Cabinet middle level, highly 4U；Described 28V D.C. regulated power supply is arranged on lower case lower floor, highly 2U.
The digital table card of above-mentioned control computer, 64 passage I/O card 1,64 passage I/O cards 2, triple channel
Forward-backward counter, communication test circuit, frame corners conversion with measure module, high speed serial communication card respectively with
Platform measure and control device connects；Described control computer is connected with printer by USB interface；Described control is counted
Calculation machine is connected with KVM switcher by USB interface；The digital table card of described control computer and insulated paths
The measurement mouth of tester connects；64 passage I/O cards 3 of described control computer and the control of platform measure and control device
Donsole connects；Described accurate integrated drive generator is powered to platform measure and control device；Described 28V D.C. regulated power supply divides
Do not power to platform measure and control device and insulated paths tester；Described platform measure and control device passes through electricity when test
Cable is connected with acceleration analog-digital commutator and three axle liquid floated gyroscopes respectively；Described insulated paths tester is being surveyed
It is connected with acceleration analog-digital commutator and three axle liquid floated gyroscopes respectively by cable during examination.
It it is dismountable truckle bottom above-mentioned lower case.
Advantages of the present invention:
1, the present invention uses virtual instrument board to decrease test number of devices, is surveyed by platform by the system integration
Examination power supply tapers to 6U bracket height, decreases circuit module quantity and test by the integrated of circuit and integration
Cabinet physical size.
2, the present invention use CompactPCI computer architecture and subrack structure improve test system aesthetics and
Reliability.
3, calibration equipment is integrated in platform measure and control device by the present invention by the system integration, uses mobile damping
Test cabinet facilitates expansion and the recovery of test equipment, improves the transportation of test equipment.
4, the present invention shortens the testing time by optimizing unit testing project with testing process.
Therefore, plateform system unit instrument have light little convenient, elegant in appearance, easy to maintenance, reliability is high,
Automaticity is high, integrated level advantages of higher, and the testing requirement that can meet plateform system uses demand.
Accompanying drawing explanation
Fig. 1 is Platform Unit Test Based instrument annexation schematic diagram.
Fig. 2 is unit testing philosophy block diagram.
Fig. 3 is insulated paths test philosophy block diagram.
Detailed description of the invention
The key technology of Platform Unit Test Based instrument includes CPCI computer platform and Technology of Virtual Instrument, inspection
Locking equipment integrated technology, 19 inches of added 4U subrack structure designs, automation cell test software design skill
Art.
Detailed description of the invention is as follows:
Platform Unit Test Based instrument is by platform measure and control device, insulated paths tester, control computer, 28V direct current
Regulated power supply, accurate integrated drive generator, printer, test cable and software product composition.
Plateform system unit test equipment uses the installation frame moving shock absorption case as test equipment, and also serves as
Packing crates uses.Mobile shock absorption case conveniently moving, good damping effect, possess resistance to mechanical vibration characteristics
With weatherability characteristic, there is the highest intensity and hardness, the valuable electronic equipment in cabinet can be made to obtain more
The protection of safety.The added requirement of inner frame conformance with standard 19 inch equipment, supports accurately stacking.Platform system
System unit test equipment uses 2 11U to move shock absorption case and realizes system-level device installation by stacked on top
Joint debugging, plateform system ground checkout equipment rack schematic diagram sees Fig. 1.Upper case is control and test cabinet,
Place and control computer (highly 4U) and platform measure and control device (highly 4U), in order to save space, reduction
Equipment volume, keypad/display/mouse uses the extraction-type KVM of standard rack structure design.Lower case is electricity
Source rack, places a 28V D.C. regulated power supply (highly 2U), 1 accurate integrated drive generator (highly 4U)
And plateform system insulated paths tester (highly 4U), bottom is installed dismountable truckle, is facilitated equipment to move
With fixing.
In Platform Unit Test Based, Platform Unit Test Based instrument completes the power supply of plateform system, status monitoring, state
Control and State Transferring；Complete the various functions inspection of plateform system；Complete the parameter calibration to plateform system,
Alignment and navigation；Set up data management file, test process and every test data automatic recording got off,
It is easy to online or off-line is checked, printed.During the production and debugging of plateform system, Platform Unit Test Based
Equipment is in addition to completing function above, it is possible in the case of artificial participation, any test item to plateform system
Mesh carries out one-step control, debugs and test.
In Platform Unit Test Based, platform insulated paths tester mainly completes the via resistance, absolutely of plateform system
Edge performance test.Insulated paths tester and Platform Unit Test Based instrument share and control computer and control computer
Interior On-off signal output board, digital table card, controlled computer and controlled also by On-off signal output board
The intrinsic relay array of insulated paths resistance meter is driven to carry out adhesive and release movement, will be corresponding
Test point is incorporated into measurement end, then measures resistance by numeral table card and obtains the test knot of path testing
Really；By relay array, corresponding test point is applied high pressure, obtain insulating properties by insulation judging circuit and survey
The test result of examination.
Claims (3)
1. a Platform Unit Test Based instrument based on CPCI computer, including cabinet, input-output equipment,
Control computer, measuring and controlling equipment, power supply；It is characterized in that: described cabinet includes the upper case of stacked on top
And lower case, described upper case and lower case be 11U shock absorption case, inner frame equal conformance with standard 19 English
The added requirement of very little equipment；Equipped with castor bottom described lower case；Described measuring and controlling equipment includes platform measure and control device
With insulated paths tester；Described platform measure and control device is arranged on upper case upper strata, and height is 4U；Described absolutely
Edge path testing instrument is arranged on lower case upper strata, and height is 4U；Described input/output unit includes that KVM switches
Device and printer；Described KVM switcher is arranged on upper case lower floor, highly 2U；Described printer setup in
Outside cabinet；Described control computer is CompactPCI computer architecture, is arranged on upper case middle level, highly
4U；Described power supply includes accurate integrated drive generator and 28V D.C. regulated power supply；Described accurate integrated drive generator is arranged
In lower case middle level, highly 4U；Described 28V D.C. regulated power supply is arranged on lower case lower floor, highly 2U.
Platform Unit Test Based instrument based on CPCI computer the most according to claim 1, its feature exists
In: the digital table card of described control computer, 64 passage I/O card 1,64 passage I/O cards 2, triple channel
Forward-backward counter, communication test circuit, frame corners conversion with measure module, high speed serial communication card respectively with
Platform measure and control device connects；Described control computer is connected with printer by USB interface；Described control is counted
Calculation machine is connected with KVM switcher by USB interface；The digital table card of described control computer and insulated paths
The measurement mouth of tester connects；64 passage I/O cards 3 of described control computer and the control of platform measure and control device
Donsole connects；Described accurate integrated drive generator is powered to platform measure and control device；Described 28V D.C. regulated power supply divides
Do not power to platform measure and control device and insulated paths tester；Described platform measure and control device passes through electricity when test
Cable is connected with acceleration analog-digital commutator and three axle liquid floated gyroscopes respectively；Described insulated paths tester is being surveyed
It is connected with acceleration analog-digital commutator and three axle liquid floated gyroscopes respectively by cable during examination.
Platform Unit Test Based instrument based on CPCI computer the most according to claim 1 and 2, it is special
Levy and be: for dismountable truckle bottom described lower case.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015110306569 | 2015-12-31 | ||
| CN201511030656 | 2015-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105842564A true CN105842564A (en) | 2016-08-10 |
Family
ID=56591990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610285857.1A Pending CN105842564A (en) | 2015-12-31 | 2016-04-29 | CPCI computer based platform unit testing instrument |
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| CN103303503A (en) * | 2013-06-28 | 2013-09-18 | 上海新跃仪表厂 | Portable spacecraft ground simulation test platform |
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| CN203759532U (en) * | 2013-12-04 | 2014-08-06 | 贵州航空发动机研究所 | Aeroengine general emulator |
| CN203798914U (en) * | 2013-11-25 | 2014-08-27 | 中国人民解放军63908部队 | Portable testing system |
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| CN104677381A (en) * | 2015-01-29 | 2015-06-03 | 中国空空导弹研究院 | Testing system for micro-inertial measurement unit |
| JP2015219158A (en) * | 2014-05-19 | 2015-12-07 | 日本電信電話株式会社 | Device for measuring output voltage holding time |
| CN105200711A (en) * | 2014-06-16 | 2015-12-30 | 青岛海尔洗衣机有限公司 | Method for detecting imbalance of washing machine and washing machine |
| CN205720472U (en) * | 2015-12-31 | 2016-11-23 | 西安航天精密机电研究所 | A kind of Platform Unit Test Based instrument based on CPCI computer |
-
2016
- 2016-04-29 CN CN201610285857.1A patent/CN105842564A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907643A (en) * | 2010-07-09 | 2010-12-08 | 福建省电力有限公司厦门电业局 | Mobile assembled multifunctional integrated test stand |
| CN102628694A (en) * | 2012-04-27 | 2012-08-08 | 哈尔滨工业大学 | Control system and control method of single- axis turntable based on inertia device gyroscope and accelerometers |
| CN103303503A (en) * | 2013-06-28 | 2013-09-18 | 上海新跃仪表厂 | Portable spacecraft ground simulation test platform |
| CN104422840A (en) * | 2013-08-31 | 2015-03-18 | 成都飞机工业集团电子科技有限公司 | Comprehensive outer rack testing device |
| CN203798914U (en) * | 2013-11-25 | 2014-08-27 | 中国人民解放军63908部队 | Portable testing system |
| CN203759532U (en) * | 2013-12-04 | 2014-08-06 | 贵州航空发动机研究所 | Aeroengine general emulator |
| CN103763884A (en) * | 2014-01-23 | 2014-04-30 | 北京机电工程研究所 | Generally-utilized testing system equipment cabinet |
| JP2015219158A (en) * | 2014-05-19 | 2015-12-07 | 日本電信電話株式会社 | Device for measuring output voltage holding time |
| CN105200711A (en) * | 2014-06-16 | 2015-12-30 | 青岛海尔洗衣机有限公司 | Method for detecting imbalance of washing machine and washing machine |
| CN104677381A (en) * | 2015-01-29 | 2015-06-03 | 中国空空导弹研究院 | Testing system for micro-inertial measurement unit |
| CN205720472U (en) * | 2015-12-31 | 2016-11-23 | 西安航天精密机电研究所 | A kind of Platform Unit Test Based instrument based on CPCI computer |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
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| RJ01 | Rejection of invention patent application after publication |