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 PDF

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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
Prior art date
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.)
Pending
Application number
CN201610487772.1A
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Chinese (zh)
Inventor
臧宏
潘庆国
苏畅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Run Wuhu Machinery Factory
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State Run Wuhu Machinery Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Run Wuhu Machinery Factory filed Critical State Run Wuhu Machinery Factory
Priority to CN201610487772.1A priority Critical patent/CN106019123A/en
Publication of CN106019123A publication Critical patent/CN106019123A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2822Testing 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

Admittance system radio frequency circuit is offed normal detecting system
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.
CN201610487772.1A 2016-06-28 2016-06-28 RF circuit off-location detecting system of communication and navigation system Pending CN106019123A (en)

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

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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)

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CN (1) CN106019123A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Citations (5)

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Publication number Priority date Publication date Assignee Title
US20060087462A1 (en) * 2004-10-25 2006-04-27 Byoung-Ok Chun Tester for a semiconductor device
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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Publication number Priority date Publication date Assignee Title
US20060087462A1 (en) * 2004-10-25 2006-04-27 Byoung-Ok Chun Tester for a semiconductor device
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
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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Title
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Cited By (4)

* Cited by examiner, † Cited by third party
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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