CN103414529B - Universal automatic testing and fault diagnosis system - Google Patents
Universal automatic testing and fault diagnosis system Download PDFInfo
- Publication number
- CN103414529B CN103414529B CN201310375453.8A CN201310375453A CN103414529B CN 103414529 B CN103414529 B CN 103414529B CN 201310375453 A CN201310375453 A CN 201310375453A CN 103414529 B CN103414529 B CN 103414529B
- Authority
- CN
- China
- Prior art keywords
- test
- interface
- testing
- signal
- equipment
- 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.)
- Active
Links
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 the fault diagnosis system that are 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 classification, 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 current extensive use, normally based on the detection to product canonical parameter, is mostly that a set of testing equipment is for a class communication equipment.In addition, artificial judgment mode is mostly adopted to carry out failure diagnosis for signal testing and result, the mode efficiency comparison of this Artificial Diagnosis is low, the accuracy of diagnosis and detection greatly depends on the experience of testing and diagnosing personnel, if the experience of testing and diagnosing personnel comparatively horn of plenty, diagnostic result may be comparatively accurate, otherwise diagnostic result may differ far away with physical fault, for maintenance personal guides the direction of mistake, effective maintenance support cannot be realized.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of General Purpose Automatic Test and fault diagnosis system, automatically can 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, 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 carrying out alternately with operating personnel, 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 described in each, one end of tester connects described Zero greeve controller, the other end connecting interface adapter of tester described in each, test macro and fault diagnosis expert system is provided with in described Zero greeve controller, described test macro is used for carrying out Initialize installation to described general automatic test platform and interface adapter when automatically testing, and send test command and test parameter to each described tester according to testing requirement, corresponding test signal is sent to described tested communication equipment by described interface adapter according to test command and test parameter and tests by each described tester, the test result of described tested communication equipment feeds back to each described tester by described interface adapter, the signal that described test macro gathers each described tester is gone forward side by side row relax and analysis, judge that whether described tested communication equipment test result is qualified, if test result is defective, then test result is sent to described fault diagnosis expert system, described fault diagnosis expert system carries out intelligent trouble diagnosis and fault location to plate level according to the knowledge base preset to tested communication equipment.
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, one end of described each tester connects described Zero greeve controller by PXI bus, and the other end of described each tester connects described interface adapter by fixture.
Described wireline equipment test adapter comprises Signal-regulated kinase, path diverter switch, digital multimeter interface, ringing-current source, matrix switch interface, two RS-232 interface, two speech channel connectivity ports, two data connection port and power interfaces; Described Signal-regulated kinase is for realizing the impedance matching to audio signal, the outside input/output terminal of described Signal-regulated kinase connects described dynamic signal analyzer I/O respectively, the input/output terminal of the inside I/O difference connecting path diverter switch of described Signal-regulated kinase; 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 one 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 described radio-frequency signal generator and rf signal analysis instrument respectively, described single-pole double throw RF switch throw one end that cutter connects described prevention at radio-frequency port, 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, the control signal exported for controlling described single-pole double throw RF switch is signaled with the control controlling described audio port, and the other end of described audio port connects the input/output terminal of dynamic signal analyzer respectively; Described power interface is powered for connecting described power module.
Described test macro comprises Initialize installation unit, instruction sending unit, feedback signal collecting unit, data processing unit and interpretation of result unit, described Initialize installation unit is used for carrying out Initialize installation to each tester of general automatic test platform and interface adapter, after being provided with, test command and test parameter are sent to each tester according to test request by described instruction sending unit, each tester is sent signal according to test command and test parameter and is tested tested communication equipment by interface adapter, feedback signal collecting unit collecting test result, the test result data of reception is sent to data processing unit by feedback signal collecting unit, the test result data of collection calculates by data processing unit, the process of the singular term in rejecting data and filtration interference signal, and the data processed are sent to interpretation of result unit, test data and default qualified indication range compare by interpretation of result unit, 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, undertaken diagnosing and locating by fault diagnosis expert system.
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 radio signal attenuation device.
Described tested communication equipment comprises Wireless Telecom Equipment and wire communication facility, and described Wireless Telecom Equipment comprises four classes, is ultrashort wave radio set respectively, short-wave radio set, shortwave ultrashort wave work in coordination with radio station and microwave radio relay equipment; Described wire communication facility comprises eight classes, is four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver respectively.
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, wireline equipment test adapter is used for the connection of wire communication facility and general automatic test platform, wireless device test adapter is used for the connection of 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, test macro and fault diagnosis expert system is provided with in Zero greeve controller, test macro sends test command and test parameter to each tester module according to testing requirement, 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 gone forward side by side row relax and analysis, judge that whether tested communication equipment test result is qualified, if test result is defective, then test result is sent to fault diagnosis expert system, fault diagnosis expert system carries out intelligent trouble diagnosis and fault location to plate level according to the expert knowledge library preset to tested communication equipment.Achieve a set of General Purpose Automatic Test and fault diagnosis system, be applicable to the automatic test of about 2537 indexs of 12 class communication equipments, interpretation of result and intelligent trouble diagnosis and fault location to plate level.Because often kind of tested communication equipment is made up of polylith printed board, fault location is to plate level, guide maintenance personnel can change faulty board, realize the rapid-maintenance of equipment, improve efficiency and the accuracy of 12 kinds of conventional communication equipment fault diagnosis, reduce the technical merit requirement of maintenance support personnel, simplify 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 various configuration and switching flexibly, any two paths of signals realizing test resource end and tested resource end can reach mutually.The present invention can be widely used in the test of various communication equipment.
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 general automatic test platform 1, input-output equipment 2 and an interface adapter 3, and interface adapter 3 comprises wireline equipment test adapter 31 and a wireless device test adapter 32; General automatic test platform 1 connects input-output equipment 2 for carrying out alternately with operating personnel, tested communication equipment 4 is by wireline equipment test adapter 31 or wireless device test adapter 32 connection universal automatically testing platform 1, wherein, wireline equipment test adapter 31 is for the connection of wire communication facility and general automatic test platform 1, and wireless device test adapter 32 is for the connection of Wireless Telecom Equipment and general automatic test platform 1.
General automatic test platform 1 comprises a Zero greeve controller 11 and some testers, and one end of each tester connects Zero greeve controller 11, the other end connecting interface adapter 3 of each tester.A test macro and a fault diagnosis expert system is provided with in Zero greeve controller 11, test macro is used for carrying out Initialize installation when automatically testing general automatic test platform 1 and interface adapter 3, and send test command and test parameter to each tester module according to testing requirement, corresponding test signal is sent to tested communication equipment by interface adapter 3 according to test command and test parameter and tests by each tester module, the test result signal of tested communication equipment feeds back to each tester by interface adapter 3, the signal that test macro gathers each tester module is gone forward side by side row relax and analysis, judge that whether tested communication equipment test result is qualified, if test result is defective, then test result is sent to fault diagnosis expert system, fault diagnosis expert system carries out intelligent trouble diagnosis and fault location to plate level according to the knowledge base preset to tested communication equipment, because often kind of tested communication equipment is made up of polylith printed board, fault location is to plate level, guide maintenance personnel can change faulty board, realize the rapid-maintenance of equipment.
In above-described embodiment, as shown in Figure 4, general automatic test platform 1 is substantially 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 with power module 19 respectively by PXI bus, 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 adapter 3, VPC90 fixture 5 can adopt existing fixture in prior art, object is the high speed interconnect realizing interface adapter 3 and each tester fast.
In the various embodiments described above, as shown in Figure 5, wireline equipment test adapter 31 is provided with corresponding interface for realizing the Transmit enable of 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-regulated kinase 311, path diverter switch 312, digital multimeter interface 313, ringing-current source 314, matrix switch interface 315, two RS-232 interface 317, two, 316, two speech channel connectivity ports data connection port 318 and a power interface 319; Signal-regulated kinase 311 is for realizing the impedance matching to audio signal, the outside input/output terminal of Signal-regulated kinase 311 connects dynamic signal analyzer 14 I/O respectively, the input/output terminal of the inside I/O difference connecting path diverter switch 312 of Signal-regulated kinase 311; 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, one 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 for connecting the speech path interface of tested communication equipment, and each speech path interface can support 30 road Signal transmissions tests according to actual needs; One end of RS-232 interface 316 for connecting multi-functional serial tester 15, the other end connection data interface 318 of RS-232 interface 316, data-interface 318 is for connecting the data-interface of tested communication equipment 4; Power interface 319 is powered for power module 19 pairs of wireline equipment test adapters 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 for realizing, radiofrequency signal switches, audio signal is received and dispatched, control is signaled exports, 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 (a with b end) of single-pole double throw RF switch 321 is connected radio-frequency signal generator 12 and rf signal analysis instrument 13 respectively, one 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 controlling driver module 322 connects digital I/O module 18, control control end and audio port 324 that driver module 322 output connects single-pole double throw RF switch 321, the control signal exported for controlling single-pole double throw RF switch 321 is signaled with the control controlling audio port 324, and the other end of audio port 324 connects the input/output terminal of dynamic signal analyzer 14 respectively; Power interface 325 is powered for power module 19 pairs of wireless device test adapters 32 of connection universal automatically testing platform, can also connect equipment under test in addition power to tested Wireless Telecom Equipment by power interface.
In the various embodiments described above, transmitting power due to Wireless Telecom Equipment is greater than the measuring range of rf signal analysis instrument, therefore intermediate demand is through the decay of wireless channel attenuator 6, adapt to the measuring range of RF analysis instrument, therefore also comprise a wireless channel attenuator 6, Wireless Telecom Equipment can connect wireless device test adapter 32 by radio signal attenuation device 6.
In the various embodiments described above, test macro realizes based on test program set TPS, comprise Initialize installation unit, instruction sending unit, feedback signal collecting unit, data processing unit and interpretation of result unit, Initialize installation unit is used for carrying out Initialize installation to each instrument of general automatic test platform and interface adapter, after being provided with, test command and test parameter are sent to the tester of general automatic test platform by instruction sending unit according to test request, the tester of general automatic test platform is sent signal according to test command and test parameter and is tested tested communication equipment by interface adapter, feedback signal collecting unit collecting test result, the test result data of reception is sent to data processing unit by feedback signal collecting unit, the test result data of collection calculates by data processing unit, the process of the singular term in rejecting data and filtration interference signal, and the data processed are sent to interpretation of result unit, test data and the qualified indication range preset compare by interpretation of result unit, 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, undertaken diagnosing and locating by fault diagnosis expert system.
In the various embodiments described above, the structure composition of the various tested communication equipment 4 of fault diagnosis expert system Main Basis, logical relation, qualified index request and Troubleshooting of Common Fault, and in conjunction with the expert knowledge library of each communication equipment of service experience formation, test result data is analyzed, and then tested communication equipment fault is diagnosed and locates.Be that specific embodiment carries out being described in detail to the diagnosis of fault diagnosis expert system and position fixing process below with optical transmitter and receiver: in the expert knowledge library of fault diagnosis expert system, optical transmitter and receiver is provided with corresponding structure composition, logical relation and diagnosis principle, wherein, structure composition comprises ringing-current plate, multiplex plate, 2M interface board, 4 blocks of speech channel plates and 1 blocks of data plate, this equipment orientable plate level module totally 8 pieces, logical relation is the ringing-current plate of optical transmitter and receiver, multiplex plate and 2M interface board are common plate, and 4 blocks of speech channel plates and 1 blocks of data plate are user's plates, diagnosis principle carries out diagnosis location according to the single index of speech channel, such as speech channel first via frequency distortion is defective, so first diagnostic result is first piece of speech channel plate fault, if this index or defective after changing, then shared multiplex plate and 2M interface board fault are orientated in diagnosis as, when test result according to whole indexs of speech channel carries out diagnosis location, if all speech channel audio frequency, ringing-current is defective, RS232 transmission characteristic is defective, then first multiplex plate is orientated in diagnosis as, 2M interface board fault, if all speech channel audio frequency are qualified, ringing-current is defective, then ringing-current plate fault is orientated in diagnosis as, if certain speech channel audio frequency is defective, then corresponding speech channel plate fault is orientated in diagnosis as, other tested communication equipment can arrange corresponding structure composition in expert knowledge library, logical relation and diagnosis principle, do not repeat them here, carry out diagnosing and locating according to the expert knowledge library of setting during test.
In the various embodiments described above, tested communication equipment 4 can be Wireless Telecom Equipment also can be wire communication facility, and Wireless Telecom Equipment can comprise four classes, is ultrashort wave radio set respectively, short-wave radio set, shortwave ultrashort wave work in coordination with radio station and microwave radio relay equipment; Wire communication facility can comprise eight classes, is four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver respectively.
Wire communication facility and Wireless Telecom Equipment is adopted to be described in detail to the testing and diagnosing process of General Purpose Automatic Test of the present invention and fault diagnosis system respectively respectively below by tested communication equipment 4:
Embodiment 1: wireline equipment test process is described with the method for testing of insulate line transmission equipment:
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 interface of wireline equipment test adapter 31 by cable.First test macro carries out Initialize installation to the parameter of general automatic test platform 1 and wireline equipment test adapter 31, after being provided with, test macro transmission test command and test parameter control it to dynamic signal analyzer 14 and export one group of sine wave signal to equipment B speech path interface, tested by the output level of kinetic analyzer 14 to tested speech path channel corresponding device A speech path channel simultaneously, after having tested, test result is fed back to test macro, test macro calculates the frequency distortion index of respective signal, and it is whether normal according to the qualified index judgment device A speech channel frequency distortion index preset, if abnormal, carry out intelligent trouble diagnosis by fault diagnosis expert system.In like manner, the index such as change, idle noise, total distortion, road border cross-talk, ringing-current voltage, RS232 Data Transmission Feature of gain with incoming level can also be measured.
Embodiment 2: Wireless Telecom Equipment test process is described with ultrashort wave radio set method of testing:
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.For test receiver carrier power, test process is described: be placed in by ultrashort wave radio set and determine frequency unencryped word working method, test macro sending controling instruction exports the switch-over control signal of radio-frequency (RF) switch to general automatic test platform digital I/O module 18, and control single-pole double throw RF switch 321 is switched to the state that rf signal analysis instrument 13 connects 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 exports control signalling PTT according to control signal, and control signalling PTT is sent to ultrashort wave radio set audio interface PTT pin, radio station is in control hair-like state, the radiofrequency signal of ultrashort wave radio set output is received by rf signal analysis instrument 13, obtain the power level of radiofrequency signal, transmitter computes carrier power, judge that whether broadcasting station transmitter carrier power is normal, if result is abnormal, carry out intelligent trouble diagnosis 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, Adjacent 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 return stagnant, noise elimination output attenuatoin, receiver amplitude limiting characteristic, intermediate frequency selectivity, can accept the test of the indexs such as frequency shift (FS).
The various embodiments described above are only for illustration of the present invention, and wherein the structure and connected mode etc. of each parts 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 (7)
1. General Purpose Automatic Test and a fault diagnosis system, 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 carrying out alternately with operating personnel, 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 described in each, one end of tester connects described Zero greeve controller, the other end connecting interface adapter of tester described in each;
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, one end of described each tester connects described Zero greeve controller by PXI bus, and the other end of described each tester connects described interface adapter by fixture;
Described wireline equipment test adapter comprises Signal-regulated kinase, path diverter switch, digital multimeter interface, ringing-current source, matrix switch interface, two RS-232 interface, two speech channel connectivity ports, two data connection port and power interfaces; Described Signal-regulated kinase is for realizing the impedance matching to audio signal, the outside input/output terminal of described Signal-regulated kinase connects described dynamic signal analyzer I/O respectively, the input/output terminal of the inside I/O difference connecting path diverter switch of described Signal-regulated kinase; 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 one 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 connection port, and described data connection port is for connecting the data-interface of tested communication equipment; Described power interface is powered for connecting described power module;
Test macro and fault diagnosis expert system is provided with in described Zero greeve controller, described test macro is used for carrying out Initialize installation to described general automatic test platform and interface adapter when automatically testing, and send test command and test parameter to each described tester according to testing requirement, corresponding test signal is sent to described tested communication equipment by described interface adapter according to test command and test parameter and tests by each described tester, the test result of described tested communication equipment feeds back to each described tester by described interface adapter, the signal that described test macro gathers each described tester is gone forward side by side row relax and analysis, judge that whether described tested communication equipment test result is qualified, if test result is defective, then test result is sent to described fault diagnosis expert system, described fault diagnosis expert system carries out intelligent trouble diagnosis and fault location to plate level according to the knowledge base preset to tested communication equipment.
2. a kind of General Purpose Automatic Test as claimed in claim 1 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 described radio-frequency signal generator and rf signal analysis instrument respectively, described single-pole double throw RF switch throw one end that cutter connects described prevention at radio-frequency port, 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, the control signal exported for controlling described single-pole double throw RF switch is signaled with the control controlling described audio port, and the other end of described audio port connects the input/output terminal of dynamic signal analyzer respectively; Described power interface is powered for connecting described power module.
3. a kind of General Purpose Automatic Test as claimed in claim 1 and fault diagnosis system, is characterized in that: described test macro comprises Initialize installation unit, instruction sending unit, feedback signal collecting unit, data processing unit and interpretation of result unit, described Initialize installation unit is used for carrying out Initialize installation to each tester of general automatic test platform and interface adapter, after being provided with, test command and test parameter are sent to each tester according to test request by described instruction sending unit, each tester is sent signal according to test command and test parameter and is tested tested communication equipment by interface adapter, feedback signal collecting unit collecting test result, the test result data of reception is sent to data processing unit by feedback signal collecting unit, the test result data of collection calculates by data processing unit, the process of the singular term in rejecting data and filtration interference signal, and the data processed are sent to interpretation of result unit, test data and default qualified indication range compare by interpretation of result unit, 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, undertaken diagnosing and locating by fault diagnosis expert system.
4. a kind of General Purpose Automatic Test as claimed in claim 2 and fault diagnosis system, is characterized in that: described test macro comprises Initialize installation unit, instruction sending unit, feedback signal collecting unit, data processing unit and interpretation of result unit, described Initialize installation unit is used for carrying out Initialize installation to each tester of general automatic test platform and interface adapter, after being provided with, test command and test parameter are sent to each tester according to test request by described instruction sending unit, each tester is sent signal according to test command and test parameter and is tested tested communication equipment by interface adapter, feedback signal collecting unit collecting test result, the test result data of reception is sent to data processing unit by feedback signal collecting unit, the test result data of collection calculates by data processing unit, the process of the singular term in rejecting data and filtration interference signal, and the data processed are sent to interpretation of result unit, test data and default qualified indication range compare by interpretation of result unit, 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, undertaken diagnosing and locating by fault diagnosis expert system.
5. a kind of General Purpose Automatic Test as claimed in claim 1 or 2 or 3 or 4 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 radio signal attenuation device.
6. a kind of General Purpose Automatic Test as claimed in claim 1 or 2 or 3 or 4 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 ultrashort wave radio set respectively, short-wave radio set, shortwave ultrashort wave work in coordination with radio station and microwave radio relay equipment; Described wire communication facility comprises eight classes, is four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver respectively.
7. a kind of General Purpose Automatic Test as claimed in claim 1 or 2 or 3 or 4 and fault diagnosis system, is characterized in that: described input-output equipment comprises keyboard, mouse and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375453.8A CN103414529B (en) | 2013-08-26 | 2013-08-26 | Universal automatic testing and fault diagnosis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375453.8A CN103414529B (en) | 2013-08-26 | 2013-08-26 | Universal automatic testing and fault diagnosis system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103414529A CN103414529A (en) | 2013-11-27 |
| CN103414529B true CN103414529B (en) | 2015-05-20 |
Family
ID=49607517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375453.8A Active CN103414529B (en) | 2013-08-26 | 2013-08-26 | Universal automatic testing and fault diagnosis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103414529B (en) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713282B (en) * | 2013-12-12 | 2016-03-30 | 中国人民解放军海军工程大学 | The Auto-Test System of the automatic compensation device of the video based on general-utility test platform |
| CN103957063B (en) * | 2014-04-10 | 2016-03-09 | 贵州航天天马机电科技有限公司 | A kind of ultra short wave communication Device-General receiver test system and method for testing thereof |
| CN104133139A (en) * | 2014-07-30 | 2014-11-05 | 成都天奥测控技术有限公司 | Multifunctional PXI module integration testing instrument and testing method thereof |
| 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 |
| CN105898082B (en) * | 2014-10-30 | 2019-10-18 | 重庆工业职业技术学院 | A kind of speech channel index testing device |
| CN104515949B (en) * | 2014-12-26 | 2017-07-07 | 北京航天测控技术有限公司 | Universal joint adapter combination and the signal path planing method based on the combination |
| CN104683026A (en) * | 2015-02-26 | 2015-06-03 | 北京奥普维尔科技有限公司 | System and method for detecting light time-domain reflection analysis instrument |
| CN104614668A (en) * | 2015-02-27 | 2015-05-13 | 北京精密机电控制设备研究所 | Circuit board testing system |
| CN106154068A (en) * | 2015-03-27 | 2016-11-23 | 江苏艾科半导体有限公司 | A kind of radio frequency electric product ATE |
| CN104750101B (en) * | 2015-04-07 | 2017-11-14 | 四川九洲空管科技有限责任公司 | A kind of airborne inquisitor digital signal processing module detection method |
| CN105024882A (en) * | 2015-07-23 | 2015-11-04 | 上海极测信息科技有限公司 | C/S structure based WIFI communication testing system and method |
| CN105301481A (en) * | 2015-11-20 | 2016-02-03 | 上海无线电设备研究所 | Circuit testing method and applicable testing system |
| CN106872814A (en) * | 2015-12-10 | 2017-06-20 | 中国船舶工业系统工程研究院 | A kind of naval equipment test diagnosis equipment |
| CN105955904A (en) * | 2016-05-26 | 2016-09-21 | 北京电子工程总体研究所 | General configurable signal transfer device |
| CN106100764A (en) * | 2016-06-17 | 2016-11-09 | 中国电子科技集团公司第十研究所 | The general purpose automatic test system of ultrashort wave radio set |
| CN106199250B (en) * | 2016-06-28 | 2018-12-11 | 国营芜湖机械厂 | A kind of aviation work card electronic system and its operating method |
| CN106019123A (en) * | 2016-06-28 | 2016-10-12 | 国营芜湖机械厂 | RF circuit off-location detecting system of communication and navigation system |
| CN106933215B (en) * | 2017-03-09 | 2020-02-14 | 北京宇航系统工程研究所 | PXI bus-based universal equivalent device for external interface of telemetry system |
| CN109995430B (en) * | 2017-12-29 | 2024-02-20 | 上海共联通信信息发展有限公司 | GPON optical network terminal equipment test platform |
| CN108415264A (en) * | 2018-01-15 | 2018-08-17 | 上海机电工程研究所 | Integrated simulation equipment for guided missile with flying experiment |
| CN108776295A (en) * | 2018-06-06 | 2018-11-09 | 北京中航科电测控技术股份有限公司 | A kind of efficient ETAP automatization test systems |
| CN109302247A (en) * | 2018-10-16 | 2019-02-01 | 中国人民解放军海军工程大学 | A kind of short-wave receiver machine trouble hunting method based on monitoring and test achievement data |
| CN110514929A (en) * | 2019-08-22 | 2019-11-29 | 上海无线电设备研究所 | A kind of radio frequency component general automation test macro |
| CN111044823A (en) * | 2019-12-25 | 2020-04-21 | 中国电子科技集团公司第十四研究所 | Multi-parameter integrated test system and method for complex electronic equipment |
| CN111367259B (en) * | 2020-03-17 | 2021-09-14 | 四川九洲电器集团有限责任公司 | Low-cost digital signal processing module automatic testing device and method |
| CN112557799A (en) * | 2020-12-12 | 2021-03-26 | 江西洪都航空工业集团有限责任公司 | Comprehensive CNI system testing device |
| CN113933566B (en) * | 2020-12-31 | 2024-01-26 | 中国科学院微小卫星创新研究院 | Program controlled junction box |
| CN113343621A (en) * | 2021-06-15 | 2021-09-03 | 南京熊猫汉达科技有限公司 | Automatic test system of short wave comprehensive digital platform |
| CN114252757B (en) * | 2021-11-16 | 2024-03-19 | 中国航空工业集团公司雷华电子技术研究所 | Multi-module testing system and method of automatic testing system |
| 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 |
| CN115981282A (en) * | 2022-12-26 | 2023-04-18 | 睿尔曼智能科技（北京）有限公司 | Automatic test system before delivery of mechanical arm controller |
| CN116182929B (en) * | 2023-03-27 | 2024-03-12 | 中国人民解放军32181部队 | Metering adapter of motor-driven calibration vehicle |
| CN116125960B (en) * | 2023-03-27 | 2023-11-28 | 中国人民解放军32181部队 | Comprehensive verification equipment of motor-driven calibration vehicle |
Citations (3)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007134074A2 (en) * | 2006-05-08 | 2007-11-22 | Sunrise Telecom Incorporated | Network profiling system having nonphysical layer test system |
-
2013
- 2013-08-26 CN CN201310375453.8A patent/CN103414529B/en active Active
Patent Citations (3)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103414529A (en) | 2013-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103414529B (en) | Universal automatic testing and fault diagnosis system | |
| CN203537403U (en) | Universal automatic test system | |
| CN109302713A (en) | Height covering RF index automatic test device | |
| WO2015076450A1 (en) | Pim measurement device and relay unit including same | |
| CN109274422B (en) | Optical module testing system and method | |
| CN101453276A (en) | Detection system for repeater product radio frequency performance, and detection method thereof | |
| CN102546058A (en) | Automatic test system, equipment and method based on multi-channel radio remote unit | |
| CN210490891U (en) | Test system for LEU | |
| CN108387878A (en) | A kind of phased-array radar TR components automatic testing equipment and method | |
| CN106685544B (en) | Signal switching gating method between radio station and test instrument | |
| CN105323015A (en) | Device for realizing passive device testing | |
| CN201131038Y (en) | Transmission-receive path automatic switchover apparatus for testing base station system | |
| CN206698228U (en) | Very high frequency(VHF) transceiver hardware of automatic test system | |
| CN207099071U (en) | A kind of electric line carrier communication tests programmable attenuator | |
| CN103051392B (en) | Method and device for intermodulation interference test of wireless communication terminal of private network | |
| CN109856449B (en) | Base station multi-user power supply voltage monitoring device | |
| CN109738850A (en) | A kind of electric energy measuring equipment calibrating installation based on the switching of multi-standard table | |
| CN100450247C (en) | RF front end module online monitoring apparatus and method in CDMA base station | |
| CN108011766B (en) | Automatic switching device for system architecture and wiring relation | |
| CN105577392A (en) | Test device and method for testing remote transmission reliability of POE (Power Over Ethernet) switch | |
| CN106656362A (en) | Detection method and apparatus | |
| CN210720585U (en) | Array antenna unit integration testing device | |
| CN103138858A (en) | Test system for interface board | |
| CN110690993A (en) | Novel general ground test system of built-in interphone | |
| CN113541829B (en) | Test adapter plate, test system and test method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |