CN202818307U - Optical fiber transceiver based on wavelength division multiplexing - Google Patents
Optical fiber transceiver based on wavelength division multiplexing Download PDFInfo
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- CN202818307U CN202818307U CN 201220427997 CN201220427997U CN202818307U CN 202818307 U CN202818307 U CN 202818307U CN 201220427997 CN201220427997 CN 201220427997 CN 201220427997 U CN201220427997 U CN 201220427997U CN 202818307 U CN202818307 U CN 202818307U
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- Prior art keywords
- power supply
- optical fiber
- division multiplexing
- signal
- wavelength division
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 23
- 101150110861 TRM2 gene Proteins 0.000 claims description 3
- 101150017804 UL33 gene Proteins 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 9
- 230000003287 optical effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
An optical fiber transceiver based on wavelength division multiplexing belongs to the optical fiber transceiver with the lightning protection function which is used in substation communication. A power supply and a central processor connected with the power supply are arranged in a casing, the casing is provided with an optical fiber insertion port and a signal output interface, the signal output interface is connected with the central processor, a wave separator is arranged in the casing and simultaneously connected with the optical fiber insertion port and the central processor; a lightning rod is arranged on the outer wall of the casing and connected with a power supply lightening protection device in the casing, and the power supply lightening protection device is connected with the power supply. The operationality is improved, the operation fault is reduced, the lightning protection efficiency is improved, and the device also has the wavelength division multiplexing and optical receiving and sending functions. The communication maintenance quality of a substation is greatly improved, the operation cost is reduced, the layout is reasonable and beautiful, and the device is easy to use and operate.
Description
Technical field
The utility model relates to the optical fiber transceiving system, and particularly the fiber-optic transceiver device of lightning protection function is used, had to transformer substation communication.
Background technology
Fiber optical transceiver is a kind of Ethernet transmission medium converting unit that the light signal of short-range twisted-pair feeder signal of telecommunication and long distance is exchanged, and also is referred to as optical-electrical converter in a lot of places.Advancing by leaps and bounds of informatization, people are day by day vigorous for the demand of the multimedia communications such as data, voice, image, the ethernet broadband access mode is therefore referred more and more important position.But 5 traditional class line cables can only be with 100 meters of Ethernet electric signal transmissions, at the needs that can not adapt to the real network environment aspect transmission range and the coverage.Meanwhile, optical fiber communication is large with its information capacity, good confidentiality, lightweight, volume is little, non-relay, transmission range is long etc., and advantage is widely used, fiber optical transceiver has utilized this high speed propagation medium of optical fiber well to solve the problem of Ethernet aspect transmission just.Product generally is applied in the real network environment that Ethernet cable can't cover, must extend transmission distance with optical fiber, and the Access Layer that usually is positioned broadband metropolitan area network is used; Helping that last kilometer of optical fiber connection has also been brought into play huge effect on metropolitan area network and more outer field network simultaneously.Along with the requirement of communication network to the ever-increasing demand of transmission capacity and network interactivity, flexibility, wavelength-division multiplex technique more and more obtains using.In the most transformer substation communication signal photoelectric conversion process of my office, adopted a large amount of fiber optical transceivers, a plurality of equipment display in a jumble, be unfavorable for the communication configuration, the new equipment of each interpolation all needs combing, namely wastes a large amount of manpowers and time, also brings operating trouble hidden danger.When running into abominable thunderstorm weather, also cause easily thunderbolt to destroy.
The utility model content
The purpose of this utility model is the shortcoming and defect that is to overcome above-mentioned prior art, and a kind of fiber-optic transceiver device based on wavelength division multiplexing with collection wavelength division multiplexing and lightning protection function is provided.
This novel purpose is achieved in that a kind of fiber-optic transceiver device based on wavelength division multiplexing, the central processing unit that is provided with power supply in the shell and is connected with power supply, be provided with optical fiber insert port and signal output interface on the above-mentioned shell, signal output interface is connected with central processing unit, described enclosure is provided with channel-splitting filter, and channel-splitting filter is connected with central processing unit with described optical fiber insert port simultaneously; Be provided with lightning rod on the outer wall of shell, lightning rod is connected with the lightning protection device for electric power that is arranged on enclosure, and lightning protection device for electric power is connected with power supply.
Also have signal lightning protection device and signal collection device; Described lightning rod is connected with the signal lightning protection device that is arranged on enclosure, and signal lightning protection device is connected with the signal collection device that arranges in the enclosure, and signal collection device is connected with central processing unit.
Be provided with several photosignal indicator lights on the above-mentioned shell, described photosignal indicator light is connected with power supply with central processing unit simultaneously.
Be provided with power interface on the outer wall of above-mentioned shell, power interface is connected with power supply.
Above-mentioned signal collection device model is: FW-VI-DDM; The central processing unit model is: BZ44X6ES74142XGO40AB or 6ES5928-3UB21 or 6ES5928-3UA21; The wave multiplexer model is: GX-1310+1490/1550nm; The lightning rod model is: B7HF-SL45 or M346375; The power supply model is: UL33 or APC SUA3000UXICH.
The beneficial effects of the utility model are: this device can improve operability and reduce operating trouble and lifting means lightning protection efficient, and has wavelength division multiplexing and optical fiber transceiving function concurrently.This device will greatly promote the communication maintenance quality of transformer station, cut operating costs, and will be rationally distributed attractive in appearance, and convenient operation uses.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Mark and corresponding parts title in the accompanying drawing: 1-power interface; 2-power supply; 3-lightning protection device for electric power; 4-shell; 5-lightning rod; 6-signal lightning protection device; 7-signal collection device; 8-signal output interface; 9-central processing unit; 10-channel-splitting filter; 11-minute optical fiber; 12-wave multiplexer; 13-close optical fiber; 14-photosignal indicator light.
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1 based on the novel optical fiber R-T unit of wavelength division multiplexing, the central processing unit 9 that is provided with power supply 2 in the shell 4 and is connected with power supply, be provided with optical fiber insert port and signal output interface 8 on the shell, signal output interface is connected with central processing unit, enclosure is provided with channel-splitting filter 10, and channel-splitting filter is connected with central processing unit with the optical fiber insert port simultaneously.In minute optical fiber 11 with the ripple of frequency and wavelength separately, wave multiplexer 12 by the outside compound, close in the optical fiber 13 at one and to carry, insert this device by the optical fiber insert port that is arranged on the shell, channel-splitting filter is separated signal again, by the processing of central processing unit, realize the transmitting-receiving of signal, and can receive the light signal of WDM shunting, and convert the signal of telecommunication to, support eight mouthfuls even mouthful output of more electricity.
Be provided with lightning rod 5 on the outer wall of described shell 4, lightning rod is connected with the lightning protection device for electric power 3 that is arranged on enclosure, and lightning protection device for electric power is connected with power supply.Lightning rod is used for the protection to thunderstorm weather, by the protection of lightning protection device for electric power to power supply under the thunderstorm weather, plays gate one, prevents burning out power supply.
Lightning rod 5 is connected with the signal lightning protection device 6 that is arranged on enclosure, and signal lightning protection device is connected with signal collection device 7 in being arranged on shell, and signal collection device is connected with central processing unit.Signal lightning protection device is protected signal collection device, prevents under the weather that thunders, and the thunder and lightning signal is to the injury of signal collection device, and signal lightning protection device is as gate, and isolated thunder and lightning signal is to the effect of signal collection device.
Be provided with several photosignal indicator lights 14 on the shell 4, described photosignal indicator light is connected with power supply with central processing unit simultaneously.This device appearance meets the standard rack structure, is equipped with the various photosignal indicator lights of input and output, and the photosignal indicator light is useful on that electric quantity signal shows, is useful on that the optical cable input state shows, as the demonstration of various working state signals.Be provided with power interface 1 on the described outer wall, power interface 1 is connected with power supply.Power interface links to each other with extraneous power supply, is used for the charging to power supply.
The above is described embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive.Those of ordinary skill is under enlightenment of the present utility model; do not breaking away from the scope situation that the utility model aim and claim protect; also can make a lot of forms, use to a lot of fields that comprise building, these all belong within the protection of the present utility model.
Signal collection device: FW-VI-DDM, picking rate: 1 time/second; Acquisition precision: 16, input impedance: 250 Ω; Common-mode rejection ratio: 80db; Number of vias: 1～4 tunnel; Baud rate: 1200～38400bps; Transmitting range: 100～1000m(special applications can reach 50 kilometers); Central processing unit: BZ44X6ES74142XGO40AB or 6ES5928-3UB21 or 6ES5928-3UA21 all can; Wave multiplexer: GX-1310+1490/1550nm; Lightning rod: B7HF-SL45 or M346375; Power supply: UL33 or APC SUA3000UXICH.
Claims (5)
1. fiber-optic transceiver device based on wavelength division multiplexing, the central processing unit (9) that is provided with power supply (2) in the shell (4) and is connected with power supply (2), be provided with optical fiber insert port and signal output interface (8) on the above-mentioned shell (4), signal output interface (8) is connected with central processing unit (9), it is characterized in that: described shell (4) inside is provided with channel-splitting filter (10), and channel-splitting filter (10) is connected 9 with described optical fiber insert port with central processing unit simultaneously) be connected; Be provided with lightning rod (5) on the outer wall of shell (4), lightning rod (5) lightning protection device for electric power (3) inner with being arranged on shell (4) is connected, and lightning protection device for electric power (3) is connected with power supply (2).
2. the fiber-optic transceiver device based on wavelength division multiplexing according to claim 1 is characterized in that: also have signal lightning protection device (6) and signal collection device (7); Described lightning rod (5) signal lightning protection device (6) inner with being arranged on shell (4) is connected, and signal lightning protection device (6) is connected with the signal collection device (7) that arranges in the enclosure, and signal collection device (7) is connected with central processing unit (9).
3. the fiber-optic transceiver device based on wavelength division multiplexing according to claim 1 and 2 is characterized in that: be provided with several photosignal indicator lights (14) on the described shell, described photosignal indicator light is connected with power supply with central processing unit simultaneously.
4. the fiber-optic transceiver device based on wavelength division multiplexing according to claim 3, it is characterized in that: be provided with power interface (1) on the outer wall of described shell (4), power interface (1) is connected with power supply (2).
5. the fiber-optic transceiver device based on wavelength division multiplexing according to claim 4, it is characterized in that: described signal collection device model is: FW-VI-DDM; The central processing unit model is: BZ44X6ES74142XGO40AB or 6ES5928-3UB21 or 6ES5928-3UA21; The wave multiplexer model is: GX-1310+1490/1550nm; The lightning rod model is: B7HF-SL45 or M346375; The power supply model is: UL33 or APC SUA3000UXICH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427997 CN202818307U (en) | 2012-08-27 | 2012-08-27 | Optical fiber transceiver based on wavelength division multiplexing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427997 CN202818307U (en) | 2012-08-27 | 2012-08-27 | Optical fiber transceiver based on wavelength division multiplexing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818307U true CN202818307U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220427997 Expired - Fee Related CN202818307U (en) | 2012-08-27 | 2012-08-27 | Optical fiber transceiver based on wavelength division multiplexing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843196A (en) * | 2012-08-27 | 2012-12-26 | 四川雅安电力（集团）股份有限公司 | Optical fiber receiving and transmitting device based on wavelength division multiplexing (WDM) |
| CN103391137A (en) * | 2013-08-22 | 2013-11-13 | 成都新易盛通信技术股份有限公司 | 1*9 low-rate optical module with DDM (data distribution management) function |
-
2012
- 2012-08-27 CN CN 201220427997 patent/CN202818307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843196A (en) * | 2012-08-27 | 2012-12-26 | 四川雅安电力（集团）股份有限公司 | Optical fiber receiving and transmitting device based on wavelength division multiplexing (WDM) |
| CN103391137A (en) * | 2013-08-22 | 2013-11-13 | 成都新易盛通信技术股份有限公司 | 1*9 low-rate optical module with DDM (data distribution management) function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200827 |