CN106019123A - RF circuit off-location detecting system of communication and navigation system - Google Patents
RF circuit off-location detecting system of communication and navigation system Download PDFInfo
- Publication number
- CN106019123A CN106019123A CN201610487772.1A CN201610487772A CN106019123A CN 106019123 A CN106019123 A CN 106019123A CN 201610487772 A CN201610487772 A CN 201610487772A CN 106019123 A CN106019123 A CN 106019123A
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- CN
- China
- Prior art keywords
- test
- embedded controller
- radio frequency
- circuit
- maintenance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2822—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits
Abstract
The invention relates to an RF circuit off-location detecting system of a communication and navigation system. The RF circuit off-location detecting system comprises an RF maintenance support general testing platform, wherein the RF maintenance support general testing platform comprises a computer installed with virtual instrument development environment software, a USB interface of the computer is connected with a PXI low-medium frequency instrument module, a display screen of the computer is connected with an embedded controller through a VGA line, the embedded controller is controlled by the virtual instrument development environment software, the embedded controller is connected with a network switch, and the network switch is connected with a spectrometer, a signal source, a frequency meter, a power meter, an RF expansion combination, an oscilloscope and a DC voltage-stabilized power supply. The RF circuit off-location detecting system is conductive to fast test of the communication and navigation system as well as accurate judgment and positioning of faulty parts, can effectively reduce maintenance training difficulty and use difficulty of the communication and navigation system, reduces the number of maintenance personnel and improves maintenance efficiency while substantially improving combat readiness maintenance level and system support capability of the communication and navigation system.
Description
Technical field
The present invention relates to radio circuit detection method technical field, specifically admittance system radio frequency circuit from
Position detecting system.
Background technology
The development of modern admittance system is in complication, integrated, automatization and Intellectualized Tendency.Communication system
Two aspects are depended in the performance of overall efficiency: one is the design of admittance system and all technical manufactured
Realize；Two is the use of admittance system, management, the convenience of maintenance measures and intelligent level.In order to ensure
Admittance system is in good operating readiness, and the performance detection of admittance system is with fault diagnosis system gradually
Become the core of comprehensive coverage.Therefore, development of new, advanced person, practical and intelligentized tool and method,
Become organizational system, architectonical to form ability to work for admittance system and holding capacity tool is of great significance.
At present, widely used replaceable circuit board component in admittance system designs, and circuit kind, quantity
Being continuously increased, its structural manufacturing process level and device packing density improve constantly.But conventional admittance system off-line inspection
Survey with test equipment exists function singleness, automaticity is low, standardization is poor, high in cost of production shortcoming, test
There is also the problems such as the exploitation of testing process collection is difficult, intelligence degree is not enough on diagnostic method.
Summary of the invention
For the defect of above-mentioned technology, the present invention proposes admittance system radio frequency circuit and offs normal detecting system, for
Admittance circuit system or the testing requirement of module, use systematization, standardization, unitized automatic test system
System and method, the most alternative conventional special test equipment and manual test equipment, and to greatest extent
Meet a kind of test system that cover tens kinds even testing requirement of hundreds of admittance system, it is simple to operation
Operation and maintenance.Realize test and the synthesization of diagnosis, intellectuality, the generalization of admittance system, improve logical
Guiding systems technical guarantee timeliness.Plate level for admittance system is tested and maintenance failure location automatically, it is achieved admittance
Sharing of system test repair message resource, it is ensured that implementing of admittance system maintenance support mission, improves admittance
The overall support capability of system.
Admittance system radio frequency circuit is offed normal detecting system, including radio frequency maintenance support general-utility test platform, described
Radio frequency maintenance support general-utility test platform includes the computer being provided with Virtual Instrument Development environment software, described electricity
The USB interface of brain connects PXI medium and low frequency instrument module, and the display screen of computer has embedding by VGA line connection
Entering formula controller, described embedded controller is controlled by Virtual Instrument Development environment software, embedded controller
Connect have the network switch, the described network switch by LAN be connected to audiofrequency spectrometer, signal source,
The combination of cymometer, energy meter, radio frequency spread, oscillograph and D.C. regulated power supply；Described audiofrequency spectrometer, signal
Source, cymometer, energy meter, radio frequency spread combination, oscillograph are respectively connected with matrix switch, and described matrix is opened
Close and be connected to calibrated channel, described calibrated channel and quilt by switch matrix case I and switch matrix case II
Survey object is connected, and described D.C. regulated power supply is also connected with measurand.
Described PXI medium and low frequency instrument module connects has common test signaling interface, described common test signal to connect
Mouth connects has test adapter, described test adapter to be connected with measurand.
Described PXI medium and low frequency instrument module and embedded controller are respectively positioned in PIX cabinet.
The invention has the beneficial effects as follows:
Present invention employs flexible adaptive design thought, by high-performance PXI bus synthesization instrument module,
Modular reconfigurable software architecture platform software, the generalization intelligent test interface of flexible configuration organically combine,
It is integrated with intelligent test and diagnostic method, it is achieved that the generalized information management of networking and analysis.System uses
High-performance, modular comprehensive tester designing technique, change conventional admittance system test system and build
On the basis of standing in desk-top instrument, have that instrument and equipment is wide in variety, volume big, function singleness, cannot automatically survey
The present situation of the problems such as examination；Have employed many radio frequencies admittance intelligent test Interface design of flexible configuration, statistical multiplex
Technology, solves radiofrequency signal admittance matrix reconstruction, matrix resource time division multiplex, signal isolation and faint letter
The technical barriers such as number conditioning；Use graphical, wizard-like TPS design and shipbuilding, strengthen the soft of system
Part ease for use；Have employed multiple test and diagnostic method comprehensive integration, such as fault dictionary, fault tree, contrast
The methods such as test, real plate emulation, device contrast, improve fault location precision and the intelligence of circuit board or module
Change diagnostic level.
This platform is conducive to the quickly test of admittance system, the accurately judgement of trouble unit and location, can be effective
Reduce the training difficulty to admittance system maintenance and use difficulty, increasing substantially admittance system war preparedness maintenance
While level and system security ability, reduce the quantity of maintainer, improve maintenance efficiency, thus reduce
The use and maintenance expense of admittance system.Additionally, platform have employed flexible design concept, have and preferably can expand
Malleability, easily scalable, the test request of novel admittance system can be rapidly adapted to, extend the life cycle of platform.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the fundamental diagram of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect,
Below the present invention is expanded on further.
The detecting system as it is shown in figure 1, admittance system radio frequency circuit is offed normal, including the general survey of radio frequency maintenance support
Examination platform, described radio frequency maintenance support general-utility test platform includes being provided with Virtual Instrument Development environment software
Computer, the USB interface of described computer connects PXI medium and low frequency instrument module, and the display screen of computer passes through VGA
Line connects embedded controller, and described embedded controller is controlled by Virtual Instrument Development environment software, embedding
Enter formula controller connect have the network switch, the described network switch by LAN be connected to audiofrequency spectrometer,
The combination of signal source, cymometer, energy meter, radio frequency spread, oscillograph and D.C. regulated power supply, be also associated with
Other instruments；Described audiofrequency spectrometer, signal source, cymometer, energy meter, radio frequency spread combination, oscillograph with
And other instruments are respectively connected with matrix switch, described matrix switch passes through switch matrix case I and switch matrix case
II is connected to calibrated channel, and described calibrated channel is connected with measurand, and described D.C. regulated power supply is also
It is connected with measurand.
Described PXI medium and low frequency instrument module connects has common test signaling interface, described common test signal to connect
Mouth connects has test adapter, described test adapter to be connected with measurand.Test adapter is used for signal
Switching distribution conditioning etc..
Described PXI medium and low frequency instrument module and embedded controller are respectively positioned in PIX cabinet.
Measurand, i.e. circuit-under-test plate are connected with the instrument resource of test system, form TCH test channel, from
And realize being connected of test instrunment and measurand.Under computer, use automatically with manually combine
Mode, carries out free configuration to the instrument resource needed for circuit-under-test plate, completes the test of circuit board running parameter
Gather, and the coordination that produces of signal and power supply and test and excitation signal and control.And fitted by external intelligence
Orchestration probe pen, fixture test fixture etc., it is achieved do not guide to circuit board edge connector important test signal
Test.On the premise of completing admittance circuit board or functions of modules test, guide test fixture and probe pen, will
Fault Isolation is to circuit board minimum replaceable units.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description
The principle of the simply present invention described, without departing from the spirit and scope of the present invention, the present invention also can
Having various changes and modifications, these changes and improvements both fall within claimed invention.Application claims
Protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. admittance system radio frequency circuit is offed normal detecting system, it is characterised in that: include that radio frequency maintenance support is general
Test platform, described radio frequency maintenance support general-utility test platform includes being provided with Virtual Instrument Development environment software
Computer, the USB interface of described computer connects PXI medium and low frequency instrument module, and the display screen of computer passes through
VGA line connects has embedded controller, described embedded controller to be controlled by Virtual Instrument Development environment software,
Embedded controller connects has the network switch, the described network switch to be connected to frequency spectrum by LAN
The combination of instrument, signal source, cymometer, energy meter, radio frequency spread, oscillograph and D.C. regulated power supply；Described
The combination of audiofrequency spectrometer, signal source, cymometer, energy meter, radio frequency spread, oscillograph are respectively connected with matrix switch,
Described matrix switch is connected to calibrated channel, described school by switch matrix case I and switch matrix case II
Quasi-passage is connected with measurand, and described D.C. regulated power supply is also connected with measurand；
Described PXI medium and low frequency instrument module connects has common test signaling interface, described common test signal to connect
Mouth connects has test adapter, described test adapter to be connected with measurand.
Admittance system radio frequency circuit the most according to claim 1 is offed normal detecting system, it is characterised in that:
Described PXI medium and low frequency instrument module and embedded controller are respectively positioned in PIX cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487772.1A CN106019123A (en) | 2016-06-28 | 2016-06-28 | RF circuit off-location detecting system of communication and navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487772.1A CN106019123A (en) | 2016-06-28 | 2016-06-28 | RF circuit off-location detecting system of communication and navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106019123A true CN106019123A (en) | 2016-10-12 |
Family
ID=57085252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610487772.1A Pending CN106019123A (en) | 2016-06-28 | 2016-06-28 | RF circuit off-location detecting system of communication and navigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106019123A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543164A (en) * | 2019-08-26 | 2019-12-06 | 中国第一汽车股份有限公司 | test system and method of automatic driving controller and upper computer |
| CN110609183A (en) * | 2019-08-19 | 2019-12-24 | 成都天奥测控技术有限公司 | IVI technology-based identification module and automatic test system of complete machine |
| CN112887037A (en) * | 2021-01-15 | 2021-06-01 | 国营芜湖机械厂 | Rapid testing device for radio frequency circuit of communication system and testing diagnosis method thereof |
| CN114325304A (en) * | 2021-11-24 | 2022-04-12 | 国营芜湖机械厂 | Universal detection device and detection method for airborne radio frequency circuit board |
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| CN201601677U (en) * | 2009-12-08 | 2010-10-06 | 陕西烽火通信集团有限公司 | Automatic test system for hybrid radio station |
| CN105659853B (en) * | 2007-11-15 | 2012-05-02 | 北京航天测控技术有限公司 | A kind of radio frequency circuit board testing diagnosis equipment |
| CN103414529A (en) * | 2013-08-26 | 2013-11-27 | 华北计算技术研究所 | Universal automatic testing and fault diagnosis system |
| CN104215860A (en) * | 2014-09-23 | 2014-12-17 | 成都天奥测控技术有限公司 | Portable automated testing device and working method thereof |
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| CN105659853B (en) * | 2007-11-15 | 2012-05-02 | 北京航天测控技术有限公司 | A kind of radio frequency circuit board testing diagnosis equipment |
| CN201601677U (en) * | 2009-12-08 | 2010-10-06 | 陕西烽火通信集团有限公司 | Automatic test system for hybrid radio station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609183A (en) * | 2019-08-19 | 2019-12-24 | 成都天奥测控技术有限公司 | IVI technology-based identification module and automatic test system of complete machine |
| CN110543164A (en) * | 2019-08-26 | 2019-12-06 | 中国第一汽车股份有限公司 | test system and method of automatic driving controller and upper computer |
| CN112887037A (en) * | 2021-01-15 | 2021-06-01 | 国营芜湖机械厂 | Rapid testing device for radio frequency circuit of communication system and testing diagnosis method thereof |
| CN114325304A (en) * | 2021-11-24 | 2022-04-12 | 国营芜湖机械厂 | Universal detection device and detection method for airborne radio frequency circuit board |
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Application publication date: 20161012 |
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