CN103414529A - Universal automatic testing and fault diagnosis system - Google Patents
Universal automatic testing and fault diagnosis system Download PDFInfo
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- CN103414529A CN103414529A CN2013103754538A CN201310375453A CN103414529A CN 103414529 A CN103414529 A CN 103414529A CN 2013103754538 A CN2013103754538 A CN 2013103754538A CN 201310375453 A CN201310375453 A CN 201310375453A CN 103414529 A CN103414529 A CN 103414529A
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Abstract
The invention relates to a universal automatic testing and fault diagnosis system which is characterized in that a universal automatic testing platform, input-output equipment and an interface adaptor are included, the input-output equipment is connected with the universal automatic testing platform, tested communication equipment is connected the universal automatic testing platform through a corresponding equipment testing adaptor, the universal automatic testing platform comprises a zero-slot controller and testing instruments, the zero-slot controller is provided with a testing system and a fault diagnosis expert system, the testing system is used for carrying out initial setting on the universal automatic testing platform and the interface adaptor during automatic testing and sending testing orders and testing parameters to the testing instruments according to testing needs, the testing instruments transmit corresponding testing signals to the tested communication equipment for testing through the interface adaptor according to the testing orders and the testing parameters, testing result signals of the tested communication equipment are fed back to the testing instruments through the interface adaptor, the testing system collects the signals of the testing instruments and carries out processing and analyzing, if testing results are not qualified, the fault diagnosis expert system carries out intelligent fault diagnosis, and fault is located to the plate level.
Description
Technical field
The present invention relates to automatic test and fault diagnosis technology field, particularly about a kind of General Purpose Automatic Test and fault diagnosis system that is applicable to 12 class communication equipments.
Background technology
Communication class electronic equipment kind is many, signal type is complicated (can be divided into analog/digital signal according to different mode classifications, Wireless/wired signal, low frequency/high-frequency signal, voice/image/data-signal etc.), technical parameter is many, the accuracy of test and real time implementation require all higher.
The communication equipment test diagnosis system of extensive use at present, normally based on the detection to the product canonical parameter, is mostly that a set of testing equipment is for a class communication equipment.In addition, for signal testing and result, mostly adopt the artificial judgment mode to carry out failure diagnosis, the mode efficiency of this Artificial Diagnosis is lower, the accuracy of diagnosis and detection greatly depends on testing and diagnosing personnel's experience, if testing and diagnosing personnel's experience is than horn of plenty, diagnostic result may be comparatively accurate, otherwise diagnostic result may differ far away with physical fault, for the maintenance personal guides wrong direction, can't realize effective maintenance support.
Summary of the invention
For the problems referred to above, the purpose of this invention is to provide a kind of General Purpose Automatic Test and fault diagnosis system, can automatically test and failure diagnosis 12 class communication equipments, not only diagnosis efficiency is high, and diagnostic result is accurate.
For achieving the above object, the present invention takes following technical scheme: a kind of General Purpose Automatic Test and fault diagnosis system, it is characterized in that: it comprises general automatic test platform, input-output equipment and interface adapter, and described interface adapter comprises wired testing of equipment adapter and wireless device test adapter, described input-output equipment connects described general automatic test platform for operating personnel, carrying out alternately, and tested communication equipment connects described general automatic test platform by described wireline equipment test adapter or wireless device test adapter, described general automatic test platform comprises a Zero greeve controller and some testers, and an end of each described tester connects described Zero greeve controller, the other end connecting interface adapter of each described tester, in described Zero greeve controller, be provided with test macro and fault diagnosis expert system, described test macro is for carrying out the initialization setting to described general automatic test platform and interface adapter when automatically testing, and arrive each described tester according to testing requirement transmission test command and test parameter, each described tester sends to described tested communication equipment by corresponding test signal by described interface adapter according to test command and test parameter and tests, the test result of described tested communication equipment feeds back to each described tester by described interface adapter, described test macro gathers the signal of each described tester and processes and analyze, judge whether described tested communication equipment test result is qualified, if test result is defective, test result is sent to described fault diagnosis expert system, described fault diagnosis expert system, according to default knowledge base, tested communication equipment is carried out to intelligent trouble diagnosis and fault location arrives the plate level.
Described some testers are arranged in a PXI cabinet, comprise radio-frequency signal generator, rf signal analysis instrument, dynamic signal analyzer, multi-functional serial tester, digital multimeter, matrix switch, digital I/O module and power module; Wherein, an end of described each tester connects described Zero greeve controller by the PXI bus, and the other end of described each tester connects described interface adapter by fixture.
Described wireline equipment test adapter comprises signal condition module, path diverter switch, digital multimeter interface, ringing-current source, matrix switch interface, two RS-232 interface, two speech channel connectivity ports, two data connectivity ports and a power interface; Described signal condition module is for realizing the impedance matching to audio signal, the outside input/output terminal of described signal condition module connects respectively described dynamic signal analyzer I/O, and the inside I/O of described signal condition module is the input/output terminal of connecting path diverter switch respectively; One end of described digital multimeter interface connects described path diverter switch, and the other end of described digital multimeter interface connects described digital multimeter; The control end in described ringing-current source connects described digital I/0 module, and the ringing-current output in described ringing-current source connects described path diverter switch; The common port of described matrix switch connects described path diverter switch, the input of described matrix switch connects an end of described matrix switch interface, the other end of described matrix switch interface connects described two speech path interfaces, and described two speech path interfaces are for connecting the speech path interface of tested communication equipment; One end of described RS-232 interface is for connecting described multi-functional serial tester, and the other end of described RS-232 interface connects described data-interface, and described data-interface is for connecting the data-interface of tested communication equipment; Described power interface is powered for connecting described power module.
Described wireless device test adapter comprises single-pole double throw RF switch, controls driver module, prevention at radio-frequency port, audio port and power interface; The contact of described single-pole double throw RF switch connects respectively described radio-frequency signal generator and rf signal analysis instrument, an end of throwing the described prevention at radio-frequency port of cutter connection of described single-pole double throw RF switch, the other end of described prevention at radio-frequency port connects the antennal interface of tested communication equipment; The input of described control driver module connects described digital I/O module, described control driver module output connects control end and the audio port of described single-pole double throw RF switch, output is signaled for the control signal of controlling described single-pole double throw RF switch and the control of controlling described audio port, and the other end of described audio port connects respectively the input/output terminal of dynamic signal analyzer; Described power interface is powered for connecting described power module.
Described test macro comprises initialization setting unit, instruction sending unit, feedback signal collecting unit, data processing unit and interpretation of result unit, described initialization setting unit is for carrying out the initialization setting to each tester of general automatic test platform and interface adapter, after setting completes, described instruction sending unit sends to each tester according to test request by test command and test parameter, each tester is tested tested communication equipment by interface adapter according to test command and test parameter transmitted signal, feedback signal collecting unit collecting test result, the feedback signal collecting unit sends to data processing unit by the test result data of reception, data processing unit calculates the test result data of collection, the processing of the singular term in the rejecting data and filtration interference signal, and the data that will finish dealing with send to the interpretation of result unit, the interpretation of result unit compares test data and default qualified indication range, if in acceptability limit think that this tested communication equipment is normal, if not in acceptability limit test result is sent to fault diagnosis expert system, by fault diagnosis expert system, diagnose and locate.
When tested communication equipment is Wireless Telecom Equipment, also comprise a wireless channel attenuator, described Wireless Telecom Equipment connects described wireless device test adapter by described wireless signal attenuator.
Described tested communication equipment comprises Wireless Telecom Equipment and wire communication facility, and described Wireless Telecom Equipment comprises four classes, is respectively ultrashort wave radio set, short-wave radio set, the collaborative radio station of shortwave ultrashort wave and microwave radio relay equipment; Described wire communication facility comprises eight classes, is respectively four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver.
Described input-output equipment comprises keyboard, mouse and display.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention includes general automatic test platform, input-output equipment and interface adapter, interface adapter comprises wired testing of equipment adapter and wireless device test adapter, tested communication equipment is by wireline equipment test adapter or wireless device test adapter connection universal automatically testing platform, wherein, the wireline equipment test adapter is connected for wire communication facility and general automatic test platform, the wireless device test adapter is connected for Wireless Telecom Equipment and general automatic test platform, therefore the present invention can realize the test of 12 kinds of communication equipments, highly versatile.2, general automatic test platform of the present invention comprises Zero greeve controller and some testers, in Zero greeve controller, be provided with test macro and fault diagnosis expert system, test macro sends test command according to testing requirement and test parameter arrives each tester module, each tester module is tested tested communication equipment according to test command and test parameter, the test result signal of test macro collecting test equipment is also processed and is analyzed, judge whether tested communication equipment test result is qualified, if test result is defective, test result is sent to fault diagnosis expert system, fault diagnosis expert system, according to default expert knowledge library, tested communication equipment is carried out to intelligent trouble diagnosis and fault location arrives the plate level.Realized a set of General Purpose Automatic Test and fault diagnosis system, automatic test, interpretation of result and the intelligent trouble diagnosis and the fault location that are applicable to approximately 2537 indexs of 12 class communication equipments arrive the plate level.Because every kind of tested communication equipment is comprised of the polylith printed board, fault location is to the plate level, can the guide maintenance personnel change faulty board, realize the rapid-maintenance of equipment, efficiency and the accuracy of 12 kinds of communication equipment fault diagnosis commonly used have been improved, reduce maintenance support personnel's technical merit requirement, simplified troubleshooting process.3, each tester of the corresponding general automatic test platform of interface adapter of the present invention is provided with and has modular various Switch Resource flexible configuration and cascade, can complete flexibly various configurations and switching, realize that any two paths of signals of test resource end and tested resource end can reach mutually.The present invention can be widely used in the test of various communication equipments.
The accompanying drawing explanation
Fig. 1 is the structural representation of General Purpose Automatic Test of the present invention and fault diagnosis system;
Fig. 2 is the connection status schematic diagram of wire communication facility of the present invention and wireline equipment test adapter;
Fig. 3 is the connection status schematic diagram of Wireless Telecom Equipment of the present invention and wireless device test adapter;
Fig. 4 is the structural representation of general automatic test platform of the present invention;
Fig. 5 is the logical relation schematic diagram of wireline equipment test adapter of the present invention;
Fig. 6 is the logical relation schematic diagram of wireless device test adapter of the present invention;
Fig. 7 is the wireline equipment test connection status schematic diagram of embodiments of the invention 1;
Fig. 8 is the wireless device test connection status schematic diagram of embodiments of the invention 2.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figures 1 to 3, General Purpose Automatic Test of the present invention and fault diagnosis system comprise a general automatic test platform 1, an input-output equipment 2 and an interface adapter 3, and interface adapter 3 comprises a wireline equipment test adapter 31 and a wireless device test adapter 32; General automatic test platform 1 connects input-output equipment 2 for operating personnel, carrying out alternately, tested communication equipment 4 is by wireline equipment test adapter 31 or wireless device test adapter 32 connection universal automatically testing platforms 1, wherein, wireline equipment test adapter 31 is connected for wire communication facility and general automatic test platform 1, and wireless device test adapter 32 is connected for Wireless Telecom Equipment and general automatic test platform 1.
General automatic test platform 1 comprises a Zero greeve controller 11 and some testers, and an end of each tester connects Zero greeve controller 11, the other end connecting interface adapter 3 of each tester.In Zero greeve controller 11, be provided with a test macro and a fault diagnosis expert system, test macro carries out the initialization setting while being used for general automatic test platform 1 and interface adapter 3 automatic test, and arrive each tester module according to testing requirement transmission test command and test parameter, each tester module sends to tested communication equipment by corresponding test signal by interface adapter 3 according to test command and test parameter and tests, the test result signal of tested communication equipment feeds back to each tester by interface adapter 3, test macro gathers the signal of each tester module and processes and analyze, judge whether tested communication equipment test result is qualified, if test result is defective, test result is sent to fault diagnosis expert system, fault diagnosis expert system, according to default knowledge base, tested communication equipment is carried out to intelligent trouble diagnosis and fault location arrives the plate level, because every kind of tested communication equipment is comprised of the polylith printed board, fault location is to the plate level, can the guide maintenance personnel change faulty board, realize the rapid-maintenance of equipment.
In above-described embodiment, as shown in Figure 4, general automatic test platform 1 is basic identical with the structure of the general-utility test platform of prior art, each tester of general automatic test platform is arranged in a PXI cabinet, comprises radio-frequency signal generator 12, rf signal analysis instrument 13, dynamic signal analyzer 14, multi-functional serial tester 15, digital multimeter 16, matrix switch 17, digital I/O module 18 and power module 19, wherein, radio-frequency signal generator 12, rf signal analysis instrument 13, dynamic signal analyzer 14, multi-functional serial tester 15, digital multimeter 16, matrix switch 17, digital I/O module 18 is connected Zero greeve controller 11 by the PXI bus respectively with power module 19, radio-frequency signal generator 12, rf signal analysis instrument 13, dynamic signal analyzer 14, multi-functional serial tester 15, digital multimeter 16, matrix switch 17, the test signal input/output terminal of digital I/O module 18 and power module 19 is by VPC90 fixture 5 connecting interface adapters 3, VPC90 fixture 5 can adopt existing fixture in prior art, purpose is to realize fast the high speed interconnect of interface adapter 3 and each tester.
In the various embodiments described above, as shown in Figure 5, wireline equipment test adapter 31 is provided with corresponding interface be used to the Transmit enable of realizing audio signal, speech channel switching, the transmitting-receiving of ringing signal, the transmitting-receiving of RS232 digital information according to each tester, and it comprises signal condition module 311, path diverter switch 312, digital multimeter interface 313, ringing-current source 314, matrix switch interface 315, two RS-232 interface 316, two speech channel connectivity ports 317, two data connectivity ports 318 and power interfaces 319; Signal condition module 311 is for realizing the impedance matching to audio signal, the outside input/output terminal of signal condition module 311 connects respectively dynamic signal analyzer 14 I/Os, and the inside I/O of signal condition module 311 is the input/output terminal of connecting path diverter switch 312 respectively; One end connecting path diverter switch 312 of digital multimeter interface 313, the other end of digital multimeter interface 313 connects digital multimeter 16; The control end in ringing-current source 314 connects digital I0 module 18, the ringing-current output connecting path diverter switch 312 in ringing-current source 314; The common port connecting path diverter switch 312 of matrix switch 17, an end of the input connection matrix switch interface 315 of matrix switch 17, the other end of matrix switch interface 315 connects two speech path interfaces 317; Two speech path interfaces 317 are be used to connecting the speech path interface of tested communication equipment, and each speech path interface can be supported 30 road signal test transmissions according to actual needs; One end of RS-232 interface 316 is used for connecting multi-functional serial tester 15, the other end connection data interface 318 of RS-232 interface 316, and data-interface 318 is be used to connecting the data-interface of tested communication equipment 4; Power interface 319 is powered for 19 pairs of wireline equipment test adapters of power module of connection universal automatically testing platform.
In the various embodiments described above, as shown in Figure 6, wireless device test adapter 32 is provided with corresponding interface according to each tester and signals and export be used to realizing radiofrequency signal switching, audio signal transmitting-receiving, control, and wireless device test adapter 32 comprises single-pole double throw RF switch 321, controls driver module 322, prevention at radio-frequency port 323, audio port 324 and power interface 325; The contact of single-pole double throw RF switch 321 (a and b end) is connected respectively radio-frequency signal generator 12 and rf signal analysis instrument 13, an end of throwing cutter (c end) connection prevention at radio-frequency port 323 of single-pole double throw RF switch 321, the other end of prevention at radio-frequency port 323 connects the antennal interface of tested communication equipment 4; The input of controlling driver module 322 connects digital I/O module 18, control control end and audio port 324 that driver module 322 outputs connect single-pole double throw RF switch 321, output is signaled for the control signal of controlling single-pole double throw RF switch 321 and the control of controlling audio port 324, and the other end of audio port 324 connects respectively the input/output terminal of dynamic signal analyzer 14; Power interface 325 is powered for 19 pairs of wireless device test adapters 32 of power module of connection universal automatically testing platform, can also connect equipment under test by power interface in addition tested Wireless Telecom Equipment is powered.
In the various embodiments described above, due to the transmitting power of Wireless Telecom Equipment, be greater than the measuring range of rf signal analysis instrument, therefore intermediate demand is through the decay of wireless channel attenuator 6, the measuring range that adapts to the radio frequency analyzer, therefore also comprise a wireless channel attenuator 6, Wireless Telecom Equipment can connect wireless device test adapter 32 by wireless signal attenuator 6.
In the various embodiments described above, test macro is realized based on test program set TPS, comprise the initialization setting unit, instruction sending unit, the feedback signal collecting unit, data processing unit and interpretation of result unit, the initialization setting unit is for carrying out the initialization setting to each instrument of general automatic test platform and interface adapter, after setting completes, instruction sending unit sends to test command and test parameter according to test request the tester of general automatic test platform, the tester of general automatic test platform is tested tested communication equipment by interface adapter according to test command and test parameter transmitted signal, feedback signal collecting unit collecting test result, the feedback signal collecting unit sends to data processing unit by the test result data of reception, data processing unit calculates the test result data of collection, the processing of the singular term in the rejecting data and filtration interference signal, and the data that will finish dealing with send to the interpretation of result unit, the interpretation of result unit compares test data and default qualified indication range, if in acceptability limit think that this tested communication equipment is normal, if not in acceptability limit test result is sent to fault diagnosis expert system, by fault diagnosis expert system, diagnose and locate.
In the various embodiments described above, the structure composition of the various tested communication equipments 4 of fault diagnosis expert system Main Basis, logical relation, qualified index request and Troubleshooting of Common Fault, and the expert knowledge library of each communication equipment formed in conjunction with service experience analyzes test result data, and then tested communication equipment fault is diagnosed and located.The optical transmitter and receiver of below take carries out diagnosis and the position fixing process of fault diagnosis expert system are elaborated as specific embodiment: for optical transmitter and receiver, be provided with corresponding structure composition, logical relation and diagnosis principle in the expert knowledge library of fault diagnosis expert system, wherein, structure forms and to comprise ringing-current plate, multiplex plate, 2M interface board, 4 blocks of speech channel plates and 1 blocks of data plate, totally 8 of the orientable plate level of this equipment modules, logical relation is that ringing-current plate, multiplex plate and the 2M interface board of optical transmitter and receiver is common plate, and 4 blocks of speech channel plates and 1 blocks of data plate are user's plates, the diagnosis principle is to diagnose location according to the single index of speech channel, for example speech channel first via frequency distortion is defective, at first diagnostic result is first speech channel plate fault so, if this index or defective after changing, shared multiplex plate and 2M interface board fault are orientated in diagnosis as, while according to the test result of whole indexs of speech channel, diagnosing location, if all speech channel audio frequency, ringing-current is defective, the RS232 transmission characteristic is defective, at first multiplex plate is orientated in diagnosis as, 2M interface board fault, if all speech channel audio frequency are qualified, ringing-current is defective, ringing-current plate fault is orientated in diagnosis as, if certain speech channel audio frequency is defective, corresponding speech channel plate fault is orientated in diagnosis as, other tested communication equipment can arrange corresponding structure and form in expert knowledge library, logical relation and diagnosis principle, do not repeat them here, during test, diagnose and locate according to the expert knowledge library of setting.
In the various embodiments described above, tested communication equipment 4 can be that Wireless Telecom Equipment can be also wire communication facility, and Wireless Telecom Equipment can comprise four classes, is respectively ultrashort wave radio set, short-wave radio set, the collaborative radio station of shortwave ultrashort wave and microwave radio relay equipment; Wire communication facility can comprise eight classes, is respectively four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver.
Below by tested communication equipment 4, adopt respectively wire communication facility and Wireless Telecom Equipment respectively the testing and diagnosing process of General Purpose Automatic Test of the present invention and fault diagnosis system to be elaborated:
Embodiment 1: the method for testing with the insulate line transmission equipment illustrates the wireline equipment test process:
As shown in Figure 7, general automatic test platform 1 is connected with wireline equipment test adapter 31 by VPC90 fixture 5, device A (tested communication equipment) is connected by insulate line with equipment B (intact equipment), the speech path interface of device A is connected with speech channel 1 interface of wireline equipment test adapter by cable, the data-interface of device A is connected with data 1 interface of wireline equipment test adapter 31 by cable, the speech path interface of equipment B is connected with the speech channel 2 of wireline equipment test adapter 31 by cable, the data-interface of equipment B is connected with data 2 interfaces of wireline equipment test adapter 31 by cable.At first test macro carries out the initialization setting to the parameter of general automatic test platform 1 and wireline equipment test adapter 31, after setting completes, test macro sends test command and test parameter is controlled one group of sine wave signal of its output to the equipment B speech path interface to dynamic signal analyzer 14, by the output level of 14 pairs of tested speech path channel corresponding device A speech path channels of kinetic analyzer, tested simultaneously, after having tested, test result is fed back to test macro, test macro calculates the frequency distortion index of respective signal, and whether normal according to default qualified index judgment device A speech channel frequency distortion index, if undesired carry out intelligent trouble diagnosis by fault diagnosis expert system.In like manner, can also measure gain with indexs such as the variation of incoming level, idle noise, total distortion, the cross-talk of border, road, ringing-current voltage, RS232 Data Transmission Features.
Embodiment 2: with the ultrashort wave radio set method of testing, the Wireless Telecom Equipment test process is described:
As shown in Figure 8, general automatic test platform 1 is connected with wireless device test adapter 32 by VPC90 fixture 5, the antenna feed port of ultrashort wave radio set is connected to the A end of wireless channel attenuator 6 by cable, the B end of wireless channel attenuator 6 is connected to the prevention at radio-frequency port 323 of wireless device test adapter, the audio interface of ultrashort wave radio set is connected to the audio interface 324 of wireless device test adapter by cable.The test receiver carrier power of take is example explanation test process: ultrashort wave radio set is placed in and determines frequency unencryped word working method, the test macro sending controling instruction, to the switch-over control signal of general automatic test platform digital I/O module 18 output radio-frequency (RF) switch, is controlled single-pole double throw RF switch 321 and is switched to the state that rf signal analysis instrument 13 connects the ultrashort wave radio set antenna opening; Simultaneously, digital I/O module 18 outputs a control signal to wireless device test adapter 32, wireless device test adapter 32 is according to control signal output control signalling PTT, and will control signalling PTT and send to ultrashort wave radio set audio interface PTT pin, radio station is in control and sends out state, by rf signal analysis instrument 13, receive the radiofrequency signal of ultrashort wave radio set output, obtain the power level of radiofrequency signal, the transmitter computes carrier power, judge that whether the broadcasting station transmitter carrier power is normal, carries out intelligent trouble diagnosis if result is undesired by fault diagnosis expert system; In like manner, can also carry out transmitter frequency error, modulation sensitivity, AF harmonic distortion coefficient, modulation limitations, modulating characteristic, side channel power ratio, residual FM, words rated frequency deviation, pilot tone frequency deviation, and the sensitivity of receiver frequency modulation, audio frequency output signal-to-noise ratio, sound output, acoustic frequency response, audio distortion coefficient, noise squelch sensitivity, noise elimination are returned stagnant, noise elimination output attenuatoin, receiver amplitude limiting characteristic, intermediate frequency selectivity, can be accepted the test of the indexs such as frequency shift (FS).
The various embodiments described above are only be used to illustrating the present invention, and wherein the structure of each parts and connected mode etc. all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (8)
1. a General Purpose Automatic Test and fault diagnosis system, it is characterized in that: it comprises general automatic test platform, input-output equipment and interface adapter, described interface adapter comprises wired testing of equipment adapter and wireless device test adapter; Described input-output equipment connects described general automatic test platform for operating personnel, carrying out alternately, and tested communication equipment connects described general automatic test platform by described wireline equipment test adapter or wireless device test adapter;
Described general automatic test platform comprises a Zero greeve controller and some testers, and an end of each described tester connects described Zero greeve controller, the other end connecting interface adapter of each described tester;
In described Zero greeve controller, be provided with test macro and fault diagnosis expert system, described test macro is for carrying out the initialization setting to described general automatic test platform and interface adapter when automatically testing, and arrive each described tester according to testing requirement transmission test command and test parameter, each described tester sends to described tested communication equipment by corresponding test signal by described interface adapter according to test command and test parameter and tests, the test result of described tested communication equipment feeds back to each described tester by described interface adapter, described test macro gathers the signal of each described tester and processes and analyze, judge whether described tested communication equipment test result is qualified, if test result is defective, test result is sent to described fault diagnosis expert system, described fault diagnosis expert system, according to default knowledge base, tested communication equipment is carried out to intelligent trouble diagnosis and fault location arrives the plate level.
2. a kind of General Purpose Automatic Test as claimed in claim 1 and fault diagnosis system, it is characterized in that: described some testers are arranged in a PXI cabinet, comprise radio-frequency signal generator, rf signal analysis instrument, dynamic signal analyzer, multi-functional serial tester, digital multimeter, matrix switch, digital I/O module and power module; Wherein, an end of described each tester connects described Zero greeve controller by the PXI bus, and the other end of described each tester connects described interface adapter by fixture.
3. a kind of General Purpose Automatic Test as claimed in claim 2 and fault diagnosis system, it is characterized in that: described wireline equipment test adapter comprises signal condition module, path diverter switch, digital multimeter interface, ringing-current source, matrix switch interface, two RS-232 interface, two speech channel connectivity ports, two data connectivity ports and a power interface; Described signal condition module is for realizing the impedance matching to audio signal, the outside input/output terminal of described signal condition module connects respectively described dynamic signal analyzer I/O, and the inside I/O of described signal condition module is the input/output terminal of connecting path diverter switch respectively; One end of described digital multimeter interface connects described path diverter switch, and the other end of described digital multimeter interface connects described digital multimeter; The control end in described ringing-current source connects described digital I/0 module, and the ringing-current output in described ringing-current source connects described path diverter switch; The common port of described matrix switch connects described path diverter switch, the input of described matrix switch connects an end of described matrix switch interface, the other end of described matrix switch interface connects described two speech path interfaces, and described two speech path interfaces are for connecting the speech path interface of tested communication equipment; One end of described RS-232 interface is for connecting described multi-functional serial tester, and the other end of described RS-232 interface connects described data-interface, and described data-interface is for connecting the data-interface of tested communication equipment; Described power interface is powered for connecting described power module.
4. a kind of General Purpose Automatic Test as described as claim 2～3 any one and fault diagnosis system is characterized in that: described wireless device test adapter comprises single-pole double throw RF switch, controls driver module, prevention at radio-frequency port, audio port and power interface; The contact of described single-pole double throw RF switch connects respectively described radio-frequency signal generator and rf signal analysis instrument, an end of throwing the described prevention at radio-frequency port of cutter connection of described single-pole double throw RF switch, the other end of described prevention at radio-frequency port connects the antennal interface of tested communication equipment; The input of described control driver module connects described digital I/O module, described control driver module output connects control end and the audio port of described single-pole double throw RF switch, output is signaled for the control signal of controlling described single-pole double throw RF switch and the control of controlling described audio port, and the other end of described audio port connects respectively the input/output terminal of dynamic signal analyzer; Described power interface is powered for connecting described power module.
5. a kind of General Purpose Automatic Test as described as claim 2～4 any one and fault diagnosis system, it is characterized in that: described test macro comprises initialization setting unit, instruction sending unit, feedback signal collecting unit, data processing unit and interpretation of result unit, described initialization setting unit is for carrying out the initialization setting to each tester of general automatic test platform and interface adapter, after setting completes, described instruction sending unit sends to each tester according to test request by test command and test parameter, each tester is tested tested communication equipment by interface adapter according to test command and test parameter transmitted signal, feedback signal collecting unit collecting test result, the feedback signal collecting unit sends to data processing unit by the test result data of reception, data processing unit calculates the test result data of collection, the processing of the singular term in the rejecting data and filtration interference signal, and the data that will finish dealing with send to the interpretation of result unit, the interpretation of result unit compares test data and default qualified indication range, if in acceptability limit think that this tested communication equipment is normal, if not in acceptability limit test result is sent to fault diagnosis expert system, by fault diagnosis expert system, diagnose and locate.
6. a kind of General Purpose Automatic Test as described as claim 1～5 any one and fault diagnosis system, it is characterized in that: when tested communication equipment is Wireless Telecom Equipment, also comprise a wireless channel attenuator, described Wireless Telecom Equipment connects described wireless device test adapter by described wireless signal attenuator.
7. a kind of General Purpose Automatic Test as described as claim 1～6 any one and fault diagnosis system, it is characterized in that: described tested communication equipment comprises Wireless Telecom Equipment and wire communication facility, described Wireless Telecom Equipment comprises four classes, is respectively ultrashort wave radio set, short-wave radio set, the collaborative radio station of shortwave ultrashort wave and microwave radio relay equipment; Described wire communication facility comprises eight classes, is respectively four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver.
8. a kind of General Purpose Automatic Test as described as claim 1～7 any one and fault diagnosis system, it is characterized in that: described input-output equipment comprises keyboard, mouse and display.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385973A (en) * | 2001-05-10 | 2002-12-18 | 深圳市中兴通讯股份有限公司上海第二研究所 | Power source single-board universal tester |
| US20070258483A1 (en) * | 2006-05-08 | 2007-11-08 | Sunrise Telecom Incorporated | Network profiling system having nonphysical layer test system |
| CN201311637Y (en) * | 2008-12-17 | 2009-09-16 | 陕西海泰电子有限责任公司 | External hanging type controller without groove |
| CN102271276A (en) * | 2010-12-24 | 2011-12-07 | 中国航空工业集团公司第六三一研究所 | Intelligent detection method and system for video signal conversion device |
-
2013
- 2013-08-26 CN CN201310375453.8A patent/CN103414529B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385973A (en) * | 2001-05-10 | 2002-12-18 | 深圳市中兴通讯股份有限公司上海第二研究所 | Power source single-board universal tester |
| US20070258483A1 (en) * | 2006-05-08 | 2007-11-08 | Sunrise Telecom Incorporated | Network profiling system having nonphysical layer test system |
| CN201311637Y (en) * | 2008-12-17 | 2009-09-16 | 陕西海泰电子有限责任公司 | External hanging type controller without groove |
| CN102271276A (en) * | 2010-12-24 | 2011-12-07 | 中国航空工业集团公司第六三一研究所 | Intelligent detection method and system for video signal conversion device |
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