CN206041999U - Efficient is used for light transceiver module detection device - Google Patents
Efficient is used for light transceiver module detection device Download PDFInfo
- Publication number
- CN206041999U CN206041999U CN201621058147.7U CN201621058147U CN206041999U CN 206041999 U CN206041999 U CN 206041999U CN 201621058147 U CN201621058147 U CN 201621058147U CN 206041999 U CN206041999 U CN 206041999U
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- CN
- China
- Prior art keywords
- laser instrument
- transceiver module
- controller
- optical
- photodiode
- 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.)
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Abstract
The utility model discloses an efficient is used for light transceiver module detection device, including optical emitter, photodiode and cable joint, the optical emitter includes laser instrument drive, switch circuit and laser instrument, the laser instrument drive is connected with the switch circuit electricity, switch circuit is connected with the laser instrument electricity, transmitting terminal optic fibre is connected to the laser instrument output, photodiode is connected with the transimpedance amplifier electricity, transimpedance amplifier is connected with the limiting amplifier electricity, limiting amplifier with forward chip signal connection, forward chip and controller both way junction, the controller output end is connected with the display screen electricity, and the external power take off in the power of controller holds. The utility model discloses a simple structure, novelty, the light -emitting transceiver module that detects when uninterrupted normal data service is transmitted that can be quick has or not the problem, has saved the manpower, has improved detection efficiency.
Description
Technical field
This utility model is related to optical transceiver module field, specially a kind of to be efficiently used for optical transceiver module detection means.
Background technology
With the raising of the density and integrated level of communication electronic equipment, the requirement to optical transceiver module is more and more tighter.It is existing
Have in most technology and can just detect for the detection of optical transceiver module has to interrupt normal data traffic transmission, ten
Divide inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of efficiently for optical transceiver module detection means, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, this utility model provides following technical scheme：
It is a kind of to be efficiently used for optical transceiver module detection means, including optical transmitting set, photodiode and cable connector, institute
Stating optical transmitting set includes Laser Drive, on-off circuit and laser instrument, and the Laser Drive is electrically connected with on-off circuit, described
On-off circuit is electrically connected with laser instrument, and the laser output connects transmitting terminal optical fiber, the receiving terminal optical fiber and light-receiving
Device receiving terminal connects, and the photodiode is connected with receiving terminal optical fiber, and the photodiode is electrically connected with trans-impedance amplifier,
The trans-impedance amplifier is electrically connected with limiting amplifier, and the limiting amplifier is connected with forwarding chip signal, the forwarding core
Piece and controller are bi-directionally connected, and the controller output end is electrically connected with display screen, and controller be external in power supply power it is defeated
Go out end.
Preferably, selection model BPW34 of the photodiode.
Preferably, single-chip microcomputer of the controller from model STM32F103, the monolithic microcomputer kernel is ARM 32
Cortex-M3CPU, dominant frequency are up to 72MHz, up to 90DMips, 1.25DMips/MHz.
Compared with prior art, the beneficial effects of the utility model are：This is efficiently used for optical transceiver module detection means,
In use, the signal of telecommunication of input is converted into optical transmitting set the drive signal of Laser Drive, and Laser Drive drives
Laser instrument exports optical signal, and the optical signal for receiving is converted into the signal of telecommunication, then Jing by photo-detector diode by optical receiver
Cross trans-impedance amplifier and limiting amplifier is amplified to the signal of telecommunication, afterwards, by the electrical signal data bag after amplification by forwarding
Chip passes to the singlechip controller of model STM32F103, and controller is receiving the telecommunications count that forwarding chip is transmitted
During according to bag, first determine whether whether the IP address of this electrical signal data bag is equal with the IP address of oneself, if equal, in display screen
It is upper that response occurs, it was demonstrated that this optical communication line is good, if not responding on display screen, proves that this optical communication line is asked
Topic.When normal data traffic transmission is not interrupted, utility model simple structure, the novelty, quickly can detect that light is received and dispatched
Module has no problem, saves manpower, improves detection efficiency.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model circuit diagram.
In figure：1 optical transmitting set, 2 Laser Drive, 3 on-off circuits, 4 laser instrument, 5 transmitting terminal optical fiber, 6 optical receivers, 61
Receiving terminal optical fiber, 7 photodiodes, 8 trans-impedance amplifiers, 9 limiting amplifiers, 10 forwarding chips, 11 controllers, 12 display screens.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：
It is a kind of to be efficiently used for optical transceiver module detection means, including optical transmitting set 1 and photodiode 7, optical transmitting set 1
Including Laser Drive 2, on-off circuit 3 and laser instrument 4, Laser Drive 2 is electrically connected with on-off circuit 3, can control to drive
The break-make of signal, on-off circuit 3 are electrically connected with laser instrument 4,4 outfan of laser instrument connection transmitting terminal optical fiber 5, and optical transmitting set 1 will
The signal of telecommunication of input is converted into the drive signal of Laser Drive 2, and Laser Drive 2 drives the output optical signal of laser instrument 4, by light
Signal output is connected with 6 receiving terminal of optical receiver to optical receiver 6, transmitting terminal optical fiber 5.
Photodiode 7 is connected with receiving terminal optical fiber 61, and selection model BPW34 of photodiode 7, optical receiver
Optical signal is converted to the signal of telecommunication, photodiode 7 and trans-impedance amplifier 8 by photodiode 7 through receiving terminal optical fiber 61 by 6
Electrical connection, amplifies the signal of telecommunication, and trans-impedance amplifier 8 is electrically connected with limiting amplifier 9, and the signal of telecommunication is zoomed into telecommunications further
Number bag, limiting amplifier 9 are connected with 10 signal of forwarding chip, and the electrical signal data bag after amplification is conveyed to forwarding chip
10, forwarding chip 10 and controller 11 are bi-directionally connected, and controller 11 is from the single-chip microcomputer of model STM32F103, the monolithic
Machine core is the Cortex-M3CPU of ARM 32, and dominant frequency is up to 72MHz, up to 90DMips, 1.25DMips/MHz, is forwarded
Electrical signal data bag is passed to controller 11 by chip 10, and 11 outfan of controller is electrically connected with display screen 12, can be shown
Testing result, and controller 11 is external in the clutch end of power supply.
Utility model works flow process：Photodiode 7 in this device selects model BPW34, controller 11 to select
The single-chip microcomputer of model STM32F103, the monolithic microcomputer kernel is the Cortex-M3CPU of ARM 32, and dominant frequency is up to 72MHz,
Up to 90DMips, 1.25DMips/MHz, in use, the signal of telecommunication of input is converted into laser instrument drive by optical transmitting set 1
Dynamic 2 drive signal, Laser Drive 2 drive the output optical signal of laser instrument 4, optical receiver 6 to pass through the optical signal for receiving
Photo-detector diode 7 is converted into the signal of telecommunication, then the signal of telecommunication is amplified through trans-impedance amplifier 8 and limiting amplifier 9, it
Afterwards, the electrical signal data bag after amplification is passed to the singlechip controller 11 of model STM32F103, control by forwarding chip 10
Device processed 11 first determines whether the IP address of this electrical signal data bag when the electrical signal data bag that forwarding chip 10 is transmitted is received
It is whether equal with the IP address of oneself, if equal, on the display 12 occur response, it was demonstrated that this optical communication line be it is good,
If not responding on display screen 12, prove that this optical communication line is problematic.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. it is a kind of to be efficiently used for optical transceiver module detection means, including optical transmitting set（1）And photodiode（7）, its feature
It is：The optical transmitting set（1）Including Laser Drive（2）, on-off circuit（3）And laser instrument（4）, the Laser Drive
（2）With on-off circuit（3）Electrical connection, the on-off circuit（3）With laser instrument（4）Electrical connection, the laser instrument（4）Outfan connects
Connect transmitting terminal optical fiber（5）, the transmitting terminal optical fiber（5）With optical receiver（6）Receiving terminal connects, the photodiode（7）With
Receiving terminal optical fiber（61）Connection, the photodiode（7）With trans-impedance amplifier（8）Electrical connection, the trans-impedance amplifier（8）With
Limiting amplifier（9）Electrical connection, the limiting amplifier（9）With forwarding chip（10）Signal connects, the forwarding chip（10）
With controller（11）It is bi-directionally connected, the controller（11）Outfan and display screen（12）Electrical connection, and controller（11）It is external
In the clutch end of power supply.
2. according to claim 1 a kind of efficiently for optical transceiver module detection means, it is characterised in that：The photoelectricity
Diode（7）Selection model BPW34.
3. according to claim 1 a kind of efficiently for optical transceiver module detection means, it is characterised in that：The control
Device（11）From the single-chip microcomputer of model STM32F103, the monolithic microcomputer kernel is the Cortex-M3CPU of ARM 32, dominant frequency
Up to 72MHz, up to 90DMips, 1.25DMips/MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058147.7U CN206041999U (en) | 2016-09-18 | 2016-09-18 | Efficient is used for light transceiver module detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058147.7U CN206041999U (en) | 2016-09-18 | 2016-09-18 | Efficient is used for light transceiver module detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041999U true CN206041999U (en) | 2017-03-22 |
Family
ID=58297314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621058147.7U Expired - Fee Related CN206041999U (en) | 2016-09-18 | 2016-09-18 | Efficient is used for light transceiver module detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576229A (en) * | 2017-07-31 | 2018-01-12 | 北京航天控制仪器研究所 | A kind of optical signal on off test photoelectric sensor assembly |
| CN107817485A (en) * | 2017-12-16 | 2018-03-20 | 北京国科欣翼科技有限公司 | High speed anti-saturation amplifying circuit and the laser radar and automobile for being provided with the circuit |
-
2016
- 2016-09-18 CN CN201621058147.7U patent/CN206041999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576229A (en) * | 2017-07-31 | 2018-01-12 | 北京航天控制仪器研究所 | A kind of optical signal on off test photoelectric sensor assembly |
| CN107817485A (en) * | 2017-12-16 | 2018-03-20 | 北京国科欣翼科技有限公司 | High speed anti-saturation amplifying circuit and the laser radar and automobile for being provided with the circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |