CN206270760U - A kind of optoelectronic device On-line Fault isolation detection system and equipment - Google Patents
A kind of optoelectronic device On-line Fault isolation detection system and equipment Download PDFInfo
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- CN206270760U CN206270760U CN201621421227.4U CN201621421227U CN206270760U CN 206270760 U CN206270760 U CN 206270760U CN 201621421227 U CN201621421227 U CN 201621421227U CN 206270760 U CN206270760 U CN 206270760U
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- optoelectronic device
- detection system
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 34
- 238000002955 isolation Methods 0.000 title claims abstract description 32
- 238000005086 pumping Methods 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000007781 pre-processing Methods 0.000 claims abstract description 10
- 230000003750 conditioning effect Effects 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Optical Communication System (AREA)
Abstract
The utility model is related to a kind of optoelectronic device On-line Fault isolation detection system and equipment, its system to produce circuit, CAN drive circuit, communication interface circuit and data acquisition circuit including industrial computer, pumping signal.Industrial computer produces circuit and CAN drive circuit to be connected with pumping signal, pumping signal produced and connected by signal pre-processing circuit between circuit and CAN drive circuit, CAN drive circuit is connected with communication interface circuit, communication interface circuit is also connected by data acquisition circuit with CAN drive circuit, and communication interface circuit is connected with the tested optical-electric module of the multiple in optoelectronic device respectively.The utility model produces circuit evolving pumping signal by pumping signal, and judge whether it breaks down and fault type according to the response of corresponding tested optical-electric module, and it is mutually isolated between each tested optical-electric module, will not produce and influence each other, testing result is accurate, detection efficiency is high, easy to detect without dismounting.
Description
Technical field
The utility model is related to online measuring technique field, more particularly to a kind of optoelectronic device On-line Fault isolation detection system
System and equipment.
Background technology
The information gathering data amount of different large scale equipment system failures isolation is big, technical sophistication, professional degrees of fusion are high, with mesh
As a example by mark detection system, centered on fire control computer, with radar, laser ranging, TV track, infrared thermal imagery are whole system
Subsystem information gathering monomer, between each subsystem information interweave, mutually support again mutually based on.Therefore, when certain monomer or
When subsystem breaks down, necessarily cause other subsystems or monomer work abnormal, the failure for occurring can be carried out
Quickly diagnose.All it is in the prior art to shut down individually detection, so not only inefficiency, and for the dismounting of plate
All bother very much, it is generally difficult to directly find problem place.For this reason, it may be necessary to a kind of online isolation detection system is developed, can be online
The quick failure to system is detected.
The content of the invention
Technical problem to be solved in the utility model is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of optoelectronic device
On-line Fault isolation detection system and equipment.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of optoelectronic device On-line Fault isolation detection
System, including industrial computer, pumping signal produce circuit, signal pre-processing circuit, CAN drive circuit, communication interface circuit
And data acquisition circuit.
The industrial computer produces circuit and CAN drive circuit to be connected with the pumping signal, and the pumping signal is produced
Connected by the signal pre-processing circuit between raw circuit and the CAN drive circuit, the CAN drive circuit
It is connected with the communication interface circuit, the communication interface circuit is also driven by the data acquisition circuit with the CAN
Dynamic circuit connection, the communication interface circuit is connected with the tested optical-electric module of the multiple in optoelectronic device respectively.
The beneficial effects of the utility model are：A kind of optoelectronic device On-line Fault isolation detection system of the present utility model,
Circuit evolving pumping signal is produced by the pumping signal, and judges to be tested according to the response of corresponding tested optical-electric module
Whether optical-electric module is broken down and fault type, and each tested optical-electric module is exported according to corresponding pumping signal and rung
Induction signal, it is mutually isolated each other, will not produce and influence each other, testing result is accurate, and detection efficiency is high, without dismounting,
It is easy to detect.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement：
Further：The signal pre-processing circuit includes D/A converting circuit and signal conditioning circuit, the digital-to-analogue conversion
Circuit produces circuit and signal conditioning circuit to be connected with the pumping signal respectively, and the signal conditioning circuit is total with the CAN
Line drive circuit is connected.
The beneficial effect of above-mentioned further scheme is：Can be successively by the D/A converting circuit and signal conditioning circuit
The pumping signal that circuit is produced is produced to the pumping signal carries out digital-to-analogue conversion treatment and conditioning treatment so that pretreated
Whether pumping signal can be matched preferably with corresponding tested optical-electric module, be easy to the corresponding tested optical-electric module of detection
Whether generation response signal, and corresponding signal is normal.
Further：The pumping signal produces circuit to use FPGA.
Further：The signal conditioning circuit includes signal amplification circuit and signal filter circuit, and the signal amplifies electricity
Road is connected with the D/A converting circuit and signal filter circuit respectively, and the signal filter circuit drives with the CAN
Circuit is connected.
The beneficial effect of above-mentioned further scheme is：Can successively to warp by the amplifying circuit and signal filter circuit
The pumping signal crossed after digital-to-analogue conversion is amplified treatment and filtering process so that the gain of signal meets tested optical-electric module
It is required that, and the clutter in pumping signal is removed, improve the stability of test circuit.
Further：The communication interface circuit includes main control circuit, dual port RAM and Coordination Treatment circuit, the master control
Circuit processed is connected by the dual port RAM with the Coordination Treatment circuit, and the Coordination Treatment circuit connects with tested optical-electric module
Connect, the main control circuit is connected by the CAN drive circuit with the signal conditioning circuit.
The beneficial effect of above-mentioned further scheme is：Swashing for the signal conditioning circuit output is received by main control circuit
Encourage signal and export to corresponding tested optical-electric module, the dual port RAM is used to realize the main control circuit with the coordination
Bi-directional data teaching aid between process circuit, the Coordination Treatment circuit is used to receive the response signal of tested optical-electric module output
And the signal for receiving is changed according to default communication protocol, sent to industrial computer by CAN drive circuit, it is real
Existing bi-directional data high-speed traffic.
Further：The main control circuit is used using MCS-96 16 single-chip microcomputers of series, the Coordination Treatment circuit
Between TMS320C32 processors, and the main control circuit and the CAN drive circuit and the Coordination Treatment circuit
It is connected by RS232 Serial Port Lines between tested optical-electric module.
The beneficial effect of above-mentioned further scheme is：RS232 Serial Port Lines have preferable expansion, it is possible to achieve to excitation
The transmission of signal and the reception of response signal are carried out simultaneously, and communication efficiency is higher, is especially suitable for the rapid communication between single-point, line
Road is simple, is widely used.
Further：Also include multiple adapter circuits, the communication interface circuit is connected with multiple adapter circuits,
The adapter circuit connects one to one with the tested optical-electric module of multiple in optoelectronic device.
The beneficial effect of above-mentioned further scheme is：Can be to by the pretreated excitation by the adapter
Signal adaptation treatment, it is matched completely with corresponding tested optical-electric module, so, be tested optical-electric module according to pumping signal
The response signal of output can be more accurate, stable so that testing result is more accurate, stabilization.
Further：Also include control panel, the control panel is connected with the industrial computer.
The beneficial effect of above-mentioned further scheme is：Input signal parameter can be facilitated by the control panel,
And adjustment pumping signal produces the parameter of circuit and pretreatment circuit in time, improves the interactivity of system, strengthens Consumer's Experience.
Further：The control panel uses touch display screen.
The beneficial effect of above-mentioned further scheme is：On the one hand control command can be input into by the touch display screen,
Regulation pumping signal produces the parameter of circuit and pretreatment circuit, on the other hand, can in real time show the sound of tested optical-electric module
The parameter and status information of induction signal and each circuit.
Further：Also include printer, the printer is connected with the industrial computer, and testing result is printed.
The beneficial effect of above-mentioned further scheme is：By the industrial computer control the printer at the end of test from
Dynamic printing test result, is easy to record the testing result of each tested optical-electric module, and the failure of whole system is believed
Breath filing is collected.
The utility model additionally provides a kind of optoelectronic device On-line Fault isolation detection equipment, including rack and described light
Electric equipment On-line Fault isolation detection system, the optoelectronic device On-line Fault isolation detection system is arranged in the rack.
Brief description of the drawings
Fig. 1 is a kind of optoelectronic device On-line Fault isolation detection system structure diagram of the present utility model；
Fig. 2 is signal pre-processing circuit structural representation of the present utility model；
Fig. 3 is communication interface circuit structural representation of the present utility model.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of optoelectronic device On-line Fault isolation detection system, including industrial computer, pumping signal produce electricity
Road, signal pre-processing circuit, CAN drive circuit, communication interface circuit and data acquisition circuit.
The industrial computer produces circuit and CAN drive circuit to be connected with the pumping signal, and the pumping signal is produced
Connected by the signal pre-processing circuit between raw circuit and the CAN drive circuit, the CAN drive circuit
It is connected with the communication interface circuit, the communication interface circuit is also driven by the data acquisition circuit with the CAN
Dynamic circuit connection, the communication interface circuit is connected with the tested optical-electric module of the multiple in optoelectronic device respectively.
As shown in Fig. 2 in the present embodiment, the signal pre-processing circuit includes D/A converting circuit and signal condition electricity
Road, the D/A converting circuit produces circuit and signal conditioning circuit to be connected with the pumping signal respectively, the signal condition
Circuit is connected with the CAN drive circuit.Can successively to institute by the D/A converting circuit and signal conditioning circuit
The pumping signal for stating pumping signal generation circuit generation carries out digital-to-analogue conversion treatment and conditioning treatment so that pretreated excitation
Signal can be matched preferably with corresponding tested optical-electric module, be easy to whether the corresponding tested optical-electric module of detection produces
Whether response signal, and corresponding signal is normal.
Preferably, the pumping signal produces circuit to use FPGA.
In the present embodiment, the signal conditioning circuit includes signal amplification circuit and signal filter circuit, and the signal is put
Big circuit is connected with the D/A converting circuit and signal filter circuit respectively, the signal filter circuit and the CAN
Drive circuit is connected.Can successively to by the pumping signal after digital-to-analogue conversion by the amplifying circuit and signal filter circuit
It is amplified treatment and filtering process so that the gain of signal meets the requirement of tested optical-electric module, and removes pumping signal
Clutter, improve test circuit stability.
As shown in figure 3, in the present embodiment, the communication interface circuit includes main control circuit, dual port RAM and Coordination Treatment
Circuit, the main control circuit is connected by the dual port RAM with the Coordination Treatment circuit, the Coordination Treatment circuit and institute
Tested optical-electric module connection is stated, the main control circuit is connected by the CAN drive circuit and the signal conditioning circuit
Connect.The pumping signal of the signal conditioning circuit output is received by main control circuit and is exported to corresponding tested photoelectricity mould
Block, the dual port RAM is used to realize the bi-directional data teaching aid between the main control circuit and the Coordination Treatment circuit, described
Coordination Treatment circuit is used to receive the response signal of tested optical-electric module output and according to default communication protocol to the letter that receives
Number changed, sent to industrial computer by CAN drive circuit, realized bi-directional data high-speed traffic.
Preferably, using MCS-96 16 single-chip microcomputers of series, the Coordination Treatment circuit is used the main control circuit
Between TMS320C32 processors, and the main control circuit and the CAN drive circuit and the Coordination Treatment circuit
It is connected by RS232 Serial Port Lines between tested optical-electric module.RS232 Serial Port Lines have preferable expansion, it is possible to achieve
The reception of transmission and response signal to pumping signal is carried out simultaneously, and communication efficiency is higher, is especially suitable for quick between single-point
Communication, circuit is simple, is widely used.
Preferably, also including multiple adapter circuits, the communication interface circuit is connected with multiple adapter circuits,
The adapter circuit connects one to one with the tested optical-electric module of multiple in optoelectronic device.Can be right by the adapter
By the pretreated pumping signal adaptation processing, it is matched completely with corresponding tested optical-electric module, so, be tested
The response signal exported according to pumping signal of optical-electric module can be more accurate, stable so that testing result is more accurate, steady
It is fixed.
In the present embodiment, also including control panel, the control panel is connected with the industrial computer.By the chain of command
Plate can facilitate input signal parameter, and adjustment pumping signal produces the parameter of circuit and pretreatment circuit in time, improves
The interactivity of system, strengthens Consumer's Experience.
Preferably, the control panel uses touch display screen.On the one hand control can be input into by the touch display screen
System order, regulation pumping signal produces the parameter of circuit and pretreatment circuit, on the other hand, can in real time show tested photoelectricity mould
The parameter and status information of the response signal of block and each circuit.
Preferably, also including printer, the printer is connected with the industrial computer, and testing result is printed.
Printer automatic printing test result at the end of test is controlled by the industrial computer, is easy to each tested photoelectricity mould
The testing result of block is recorded, and the fault message filing of whole system is collected.
In actually detected, without tested optical-electric module under being dismantled from platform, circuit is produced by the pumping signal
Generation pumping signal, and drive corresponding tested optical-electric module on platform to work, the industrial computer completes tested optical-electric module
Functional parameter is detected and interface features parameter detecting, and functional parameter and interface according to standard are sentenced on platform with characterisitic parameter
Tested optical-electric module whether there is failure.If tested optical-electric module breaks down, preferentially tested optical-electric module is repaired；
If tested optical-electric module is in the absence of failure, and whole platform has failure, deducibility failure is located at plateform system, so as to realize
Online Fault Isolation, it is to avoid fault location is forbidden, and the maintenance task for bringing and personnel not can determine that and time delays etc. is asked
Topic.
A kind of optoelectronic device On-line Fault isolation detection system of the present utility model, circuit is produced by the pumping signal
Generation pumping signal, and according to the response of corresponding tested optical-electric module come judge tested optical-electric module whether break down and
It is mutually isolated between fault type, and each tested optical-electric module, will not produce and influence each other, testing result is accurate, detection
Ultrahigh in efficiency, it is easy to detect without dismounting.
The utility model additionally provides a kind of optoelectronic device On-line Fault isolation detection equipment, including rack and described light
Electric equipment On-line Fault isolation detection system, the optoelectronic device On-line Fault isolation detection system is arranged in the rack.
By online isolation detection equipment, optoelectronic device failure can quickly be positioned, the work shape of simulation system
State, makes to be under the work schedule of system requirements and state the optical-electric module being detected and detects, quickly independent can sentence
Surely the working condition of optical-electric module is tested, and to the diagnosis of trouble point, realizes rapid-maintenance.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of optoelectronic device On-line Fault isolation detection system, it is characterised in that：Electricity is produced including industrial computer, pumping signal
Road, signal pre-processing circuit, CAN drive circuit, communication interface circuit and data acquisition circuit；
The industrial computer produces circuit and CAN drive circuit to be connected with the pumping signal, and the pumping signal produces electricity
Connected by the signal pre-processing circuit between road and the CAN drive circuit, the CAN drive circuit and institute
Communication interface circuit connection is stated, the communication interface circuit also drives electricity by the data acquisition circuit with the CAN
Road connects, and the communication interface circuit is connected with the tested optical-electric module of the multiple in optoelectronic device respectively.
2. optoelectronic device On-line Fault isolation detection system according to claim 1, it is characterised in that：The signal is located in advance
Reason circuit includes D/A converting circuit and signal conditioning circuit, and the D/A converting circuit produces electricity with the pumping signal respectively
Road and signal conditioning circuit are connected, and the signal conditioning circuit is connected with the CAN drive circuit.
3. optoelectronic device On-line Fault isolation detection system according to claim 2, it is characterised in that：The pumping signal
Circuit is produced to use FPGA.
4. optoelectronic device On-line Fault isolation detection system according to claim 2, it is characterised in that：The signal condition
Circuit include signal amplification circuit and signal filter circuit, the signal amplification circuit respectively with the D/A converting circuit and letter
Number filter circuit connection, the signal filter circuit is connected with the CAN drive circuit.
5. optoelectronic device On-line Fault isolation detection system according to claim 2, it is characterised in that：The communication interface
Circuit include main control circuit, dual port RAM and Coordination Treatment circuit, the main control circuit by the dual port RAM with it is described
Coordination Treatment circuit is connected, and the Coordination Treatment circuit is connected with tested optical-electric module, and the main control circuit passes through the CAN
Bus driving circuits are connected with the signal conditioning circuit.
6. optoelectronic device On-line Fault isolation detection system according to claim 5, it is characterised in that：The main control electricity
Using MCS-96 16 single-chip microcomputers of series, the Coordination Treatment circuit uses TMS320C32 processors, and main control electricity on road
Pass through RS232 between road and the CAN drive circuit and between the Coordination Treatment circuit and tested optical-electric module
Serial Port Line is connected.
7. the optoelectronic device On-line Fault isolation detection system according to any one of claim 1 to 6, it is characterised in that：Also
Including multiple adapter circuits, the communication interface circuit is connected with multiple adapter circuits, the adapter circuit with
The tested optical-electric module of multiple in optoelectronic device connects one to one.
8. the optoelectronic device On-line Fault isolation detection system according to any one of claim 1 to 6, it is characterised in that：Also
Including control panel, the control panel is connected with the industrial computer.
9. the optoelectronic device On-line Fault isolation detection system according to any one of claim 1 to 6, it is characterised in that：Also
Including printer, the printer is connected with the industrial computer, and testing result is printed.
10. a kind of optoelectronic device On-line Fault isolation detection equipment, it is characterised in that：It is any including rack and claim 1 to 9
Optoelectronic device On-line Fault isolation detection system described in, the optoelectronic device On-line Fault isolation detection system is arranged on institute
State in rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421227.4U CN206270760U (en) | 2016-12-22 | 2016-12-22 | A kind of optoelectronic device On-line Fault isolation detection system and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421227.4U CN206270760U (en) | 2016-12-22 | 2016-12-22 | A kind of optoelectronic device On-line Fault isolation detection system and equipment |
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| Publication Number | Publication Date |
|---|---|
| CN206270760U true CN206270760U (en) | 2017-06-20 |
Family
ID=59047992
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621421227.4U Expired - Fee Related CN206270760U (en) | 2016-12-22 | 2016-12-22 | A kind of optoelectronic device On-line Fault isolation detection system and equipment |
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| Country | Link |
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| CN (1) | CN206270760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113778062A (en) * | 2021-09-16 | 2021-12-10 | 四川中鼎智能技术有限公司 | Equipment control abnormity detection method and device based on excitation signal |
-
2016
- 2016-12-22 CN CN201621421227.4U patent/CN206270760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113778062A (en) * | 2021-09-16 | 2021-12-10 | 四川中鼎智能技术有限公司 | Equipment control abnormity detection method and device based on excitation signal |
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Granted publication date: 20170620 Termination date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |