CN201910802U - Convergence-type optical transceiver system - Google Patents
Convergence-type optical transceiver system Download PDFInfo
- Publication number
- CN201910802U CN201910802U CN2010202778452U CN201020277845U CN201910802U CN 201910802 U CN201910802 U CN 201910802U CN 2010202778452 U CN2010202778452 U CN 2010202778452U CN 201020277845 U CN201020277845 U CN 201020277845U CN 201910802 U CN201910802 U CN 201910802U
- Authority
- CN
- China
- Prior art keywords
- receiver
- transmitter
- machine
- converges
- signal
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Optical Communication System (AREA)
Abstract
The utility model provides a convergence-type optical transceiver system which comprises a plurality of video transmitters, a plurality of multi-service transmitters, a convergence-type optical transceiver and a receiver, wherein each electric signal input terminal of each transmitter is connected with corresponding previous-stage equipment; the optical signal output terminal of each transmitter is connected with the corresponding optical signal input terminal of the convergence-type optical transceiver by front-end optical fiber; the optical signal output terminal of the convergence-type optical transceiver is connected with the initial end of convergence-type optical fiber; the tail end of the convergence-type optical fiber is connected with the optical signal input terminal of the receiver; and all electric signal output terminals of the receiver are connected with corresponding latter-stage equipment. In the convergence-type optical transceiver system, the single-video optical transceiver can be converged, and signals of a multi-service optical transceiver can be converged, so that the transmission capacity is large, the utilization ratio of the optical fiber is high, the optical fiber network resource is optimized, the optical fiber cost of a user is effectively reduced, the transmission distance can be prolonged, the monitoring scope can be expanded, and the convergence-type optical transceiver system can be widely applied to projects such as rebuilding, capacity expanding and the like on a safety city monitoring system.
Description
Technical field
The utility model relates to a kind of optical transmission device, especially a kind ofly multipath light signal is pooled the optical transceiver system capable that one road light signal transmits, specifically a kind of optical transceiver system capable that converges.
Background technology
In engineerings such as safe city monitoring, have following characteristics: 1, monitoring range is wide, is star-like distribution; 2, the control point disperses, and distance between the control point (greater than 100m) is not easy to concentration of transmissions, and each control point all need take single optical fibre and carry out point-to-point transmission, and the optical fiber utilance is low; 3, end user's (public security etc.) does not have the fiber optic network of oneself, generally rents the cable resource of public network operator (China Telecom, China Mobile, CHINAUNICOM etc.), the cost height; 4, along with rapid economy development, city scope constantly extends out, and monitoring range constantly enlarges, and the control point is on the increase; 5, along with the deepening constantly of safe city, safety social construction, original guarded region is in order to accomplish to monitor non-blind area, and number of cameras constantly increases.
Along with the expansion of monitoring range and increasing of control point, the optical fiber that needs is more and more, and it is more and more nervous that the fiber resource of public network operator also becomes, and end user's use cost is more and more higher.And it is unrealistic burying optical cable again underground, because quantities is huge, the cycle is long.Under this demand, how to improve the optical fiber utilance of original system, make full use of pilot signal that existing fiber resource transmits a large amount of dispersed and distributed and become the inevitable problem that solves of needing, converge optical transceiver system capable just for solving being born of this difficult problem.
Summary of the invention
The purpose of this utility model is low at the original fibre system resource-constrained of user, optical fiber utilance, can't make full use of the problem that existing fiber resource transmits the pilot signal of a large amount of dispersed and distributed, propose a kind of with multipath light signal concentrate be one road light signal transmit converge optical transceiver system capable.
The technical solution of the utility model is:
A kind of optical transceiver system capable that converges, it comprises that some video transmitters, some multi-service transmitters, one converge optical transceiver and a receiver, each electric signal input end of described each transmitter links to each other with corresponding prime equipment, the light signal output end of each transmitter links to each other with the corresponding light signal input that converges optical transceiver by front end optical fiber, the light signal output end that converges optical transceiver links to each other with the top that converges optical fiber, the end that converges optical fiber links to each other with the light signal input of receiver, and each electrical signal of receiver links to each other with corresponding back level equipment.
Video transmitter of the present utility model comprises the transmitter video input connector, the input of forward video is handled, the transmitter A/D converter, the transmitter data out connector, transmitter reverse data output interface, transmitter MCU, the transmitter clock circuit, the transmitter parallel-to-serial converter, transmitter emission optical module and transmitter light out connector, it is that the output of video camera links to each other by transmitter video input connector and prime equipment that the input of described forward video is handled as the input of transmitter, the signal output part that the input of forward video is handled links to each other with the input end of analog signal of transmitter A/D converter, 8 parallel-by-bit digital signals of the output of transmitter A/D converter are after transmitter MCU handles, be treated to the serial digital sequence signal by the transmitter parallel-to-serial converter, by transmitter emission optical module output light signal λ 1, λ 2; The reverse control data of transmitter emission optical module output is linked to each other with the control signal end of front-end camera by the transmitter data connector by reverse control data output interface after transmitter MCU handles; The clock signal input terminal of the output of transmitter clock circuit and transmitter MCU with link to each other; The light signal output end of transmitter emission optical module by transmitter light out connector, front end optical fiber, converge machine light input connector and converge optical transceiver and receive optical module light signal input accordingly and link to each other.
Video transmitter of the present utility model also comprises transmitter led driver and transmitter light-emitting diode display, and the status signal of described transmitter MCU output links to each other with the signal input part of transmitter light-emitting diode display after the transmitter led driver is handled.
The optical transceiver that converges of the present utility model comprises identical with the video transmitter quantity machine light input connector that converges, the machine that converges receives optical module and converges the machine deserializer, the multi-service light input connector identical with multi-service transmitter quantity, converge machine MCU, converge the machine clock circuit, converge the machine parallel-to-serial converter, converge machine emission optical module, converge the machine Coarse Wave Division Multiplexer and converge machine light out connector, the described machine that respectively converges receives the converge machine light input connector of optical module by correspondence and links to each other with each video transmitter of front end, respectively converge the signal output part of optical transceiver reception optical module and import the digital video signal input that converges optical transceiver MCU after the machine deserializer reverts to eight parallel-by-bit digital signals by each self-corresponding converging, converge after machine MCU carries out time-division processing with each way word vision signal, after being treated to the serial digital sequence signal by the machine parallel-to-serial converter of converging again, be converted into light signal by converging machine emission optical module, converge the optical interface and a component ripple port λ 1 who converges the optical transceiver Coarse Wave Division Multiplexer of machine emission optical module, λ 2 links to each other; The reverse control data signal of telecommunication that converges the output of machine emission optical module is after optically focused terminal MCU distributes, and the electric signal input end that respectively receives optical module with the machine of converging links to each other; Converging machine clock circuit output links to each other with the clock signal input terminal that converges machine MCU; Light signal λ 1, λ 2 that described each multi-service light input connector receives after corresponding wavelength shifter is converted to the partial wave of different wave length, link to each other with other partial wave port λ 3～λ n+2 that converges the machine Coarse Wave Division Multiplexer; The ripple port that closes that converges the machine Coarse Wave Division Multiplexer links to each other with the top that converges optical fiber by converging machine light out connector, by converging optical fiber and receiver communicates.The optical transceiver that converges of the present utility model also comprises and converges machine led driver and converge the machine light-emitting diode display, and the status signal that converges machine MCU output links to each other with the signal input part that converges the machine light-emitting diode display after converging the machine led driver and handling.
Receiver of the present utility model comprises receiver light input connector, the receiver Coarse Wave Division Multiplexer, receiver receives optical module, the receiver deserializer, the receiver clock circuit, receiver MCU, the receiver D/A converter identical with video transmitter quantity, receiver video output interface and receiver video output connector, Data Input Interface, receiver data input connector and multi-service receiver module, described receiver Coarse Wave Division Multiplexer links to each other with the end that converges optical fiber by the receiver fiber connector, one component ripple λ 1 of receiver Coarse Wave Division Multiplexer, λ 2 is connected with the optical interface that receiver receives optical module, after the serial sequence signal of telecommunication of receiver reception optical module output is reduced to eight parallel-by-bit digital signals by the receiver deserializer, after receiver MCU handles, be reduced to analog video signal by each receiver D/A converter, after the receiver video output interface is handled, link to each other with rear-class video equipment again through the receiver video output connector; The reverse control signal of rear-class video control appliance output is through receiver data input connector, after handling by the reverse data input interface, link to each other with the corresponding port of receiver MCU, the control signal after being handled by receiver MCU links to each other with the signal of telecommunication input interface that receiver receives optical module; Other partial wave port of receiver Coarse Wave Division Multiplexer links to each other with corresponding multi-service receiver module respectively, is reduced to corresponding multi-service signal by the multi-service receiver module, links to each other with the corresponding multiple service device of back level;
A kind of optical transceiver system capable that converges, it comprises that some video transmitters, some multi-service transmitters, one converge optical transceiver and a receiver, each electric signal input end of described each transmitter links to each other with corresponding prime equipment, the light signal output end of each transmitter links to each other with the corresponding light signal input that converges optical transceiver by front end optical fiber, the light signal output end that converges optical transceiver links to each other with the top that converges optical fiber, the end that converges optical fiber links to each other with the light signal input of receiver, and each electrical signal of receiver links to each other with corresponding back level equipment.
Video transmitter of the present utility model comprises the transmitter video input connector, the input of forward video is handled, the transmitter A/D converter, the transmitter data out connector, transmitter reverse data output interface, transmitter MCU, the transmitter clock circuit, the transmitter parallel-to-serial converter, transmitter emission optical module and transmitter light out connector, it is that the output of video camera links to each other by transmitter video input connector and prime equipment that the input of described forward video is handled as the input of transmitter, the signal output part that the input of forward video is handled links to each other with the input end of analog signal of transmitter A/D converter, 8 parallel-by-bit digital signals of the output of transmitter A/D converter are after transmitter MCU handles, be treated to the serial digital sequence signal by the transmitter parallel-to-serial converter, by transmitter emission optical module output light signal λ 1, λ 2; The reverse control data of transmitter emission optical module output is linked to each other with the control signal end of front-end camera by the transmitter data connector by reverse control data output interface after transmitter MCU handles; The clock signal input terminal of the output of transmitter clock circuit and transmitter MCU with link to each other; The light signal output end of transmitter emission optical module by transmitter light out connector, front end optical fiber, converge machine light input connector and converge optical transceiver and receive optical module light signal input accordingly and link to each other.
Video transmitter of the present utility model also comprises transmitter led driver and transmitter light-emitting diode display, and the status signal of described transmitter MCU output links to each other with the signal input part of transmitter light-emitting diode display after the transmitter led driver is handled.
The optical transceiver that converges of the present utility model comprises identical with the video transmitter quantity machine light input connector that converges, the machine that converges receives optical module and converges the machine deserializer, the multi-service light input connector identical with multi-service transmitter quantity, converge machine MCU, converge the machine clock circuit, converge the machine parallel-to-serial converter, converge machine emission optical module, converge the machine Coarse Wave Division Multiplexer and converge machine light out connector, the described machine that respectively converges receives the converge machine light input connector of optical module by correspondence and links to each other with each video transmitter of front end, respectively converge signal output part that optical transceiver receives optical module by each self-corresponding converge the machine string and change the receiver clock circuit output end link to each other with the clock signal input terminal of receiver MCU;
Receiver of the present utility model also comprises receiver led driver and receiver light-emitting diode display, and the status signal of described receiver MCU output links to each other with the signal input part of receiver light-emitting diode display after the receiver led driver is handled.
The beneficial effects of the utility model:
The utility model patent not only can converge video optical multiplexer, also can converge the signal of multiple business optical transmitter-receiver, transmission capacity is big, optical fiber utilance height, not only optimized the fiber optic network resource, reduced user's optical fiber cost effectively, also can extend transmission distance, enlarge monitoring range, can be widely used in such as in the projects such as the transformation of safe city supervisory control system, dilatation.
Description of drawings
Fig. 1 is the theory diagram that the utility model converges optical transceiver system capable.
Fig. 2 is the theory diagram of the utility model video transmitter.
Fig. 3 is the theory diagram that the utility model converges optical transceiver.
Fig. 4 is the theory diagram of the utility model receiver.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, a kind of optical transceiver system capable that converges, it comprises some video transmitters, some multi-service transmitters, one is converged optical transceiver and a receiver, each electric signal input end of described each transmitter links to each other with corresponding prime equipment, the light signal output end of each transmitter links to each other with the corresponding light signal input that converges optical transceiver by front end optical fiber, the light signal output end that converges optical transceiver links to each other with the top of converging light fibre, the end that converges optical fiber links to each other with the light signal input of receiver, and each electrical signal of receiver links to each other with corresponding back level equipment.
Video transmitter of the present utility model comprises the transmitter video input connector, (model can be EL5104) handled in the input of forward video, transmitter A/D converter (model can be AD9280), the transmitter data connector, reverse control data output interface (model can be SN75LBC184), transmitter MCU (model can be XC95144), transmitter clock circuit (model can be ICS251), transmitter parallel-to-serial converter (model can be SN65LV1023A), the transmitter emission optical module (model can be HWTR-03-335131252F) and the transmitter optical fiber connector, it is that the output of video camera links to each other by transmitter video input connector and prime equipment that the input of described forward video is handled as the input of transmitter, the signal output part that the input of forward video is handled links to each other with the input end of analog signal of transmitter A/D converter, 8 parallel-by-bit digital signals of the output of transmitter A/D converter are after transmitter MCU handles, be treated to the serial digital sequence signal by the transmitter parallel-to-serial converter, (λ 1 by transmitter emission optical module output light signal, λ 2); The reverse control data of transmitter emission optical module output is linked to each other with the control signal end of front-end camera by the transmitter data connector by reverse control data output interface after transmitter MCU handles; The clock signal input terminal of the output of transmitter clock circuit and transmitter MCU with link to each other; The light signal output end of transmitter emission optical module by transmitter light out connector, front end optical fiber, converge machine light input connector and converge optical transceiver and receive optical module light signal input accordingly and link to each other.
Video transmitter of the present utility model also comprises transmitter led driver (model can be 74L04) and transmitter light-emitting diode display (can adopt light-emitting diode L-314), the status signal of described transmitter MCU output links to each other with the signal input part of transmitter light-emitting diode display after the transmitter led driver is handled.
The optical transceiver that converges of the present utility model comprises identical with the video transmitter quantity machine light input connector that converges, the machine that converges receives optical module (model can be HWTR-03-353131252F) and converges machine deserializer (model can be SN65LV1224B), the multi-service optical fiber connector identical with multi-service transmitter quantity, converge machine MCU (model can be XC95288), converge machine clock circuit (model can be ICS251), converge machine parallel-to-serial converter (model can be TLK1521), converge machine emission optical module (model can be HMTR-24-L1-3313513), converge machine Coarse Wave Division Multiplexer (model can be SSA-05003) and converge machine light out connector, the described machine that respectively converges receives the converge machine light input connector of optical module by correspondence and links to each other with each video transmitter of front end, the signal output part that respectively converges optical transceiver reception optical module links to each other with the digital video signal input that converges optical transceiver MCU after the machine deserializer reverts to 8 parallel-by-bit digital signals by each self-corresponding converging, converge after machine MCU carries out time-division processing with each way word vision signal, after being treated to the serial digital sequence signal by the machine parallel-to-serial converter of converging again, be converted into light signal (λ 1 by converging machine emission optical module, λ 2), (λ 1 with the corresponding partial wave port that converges the optical transceiver Coarse Wave Division Multiplexer again, λ 2) link to each other; The reverse control data signal of telecommunication that converges the output of machine emission optical module is after optically focused terminal MCU distributes, and the electric signal input end that respectively receives optical module with the machine of converging links to each other; Converging machine clock circuit output links to each other with the clock signal input terminal that converges machine MCU; The light signal (λ 1, λ 2) that described each multi-service light input connector receives, after corresponding wavelength shifter was converted to the partial wave of different wave length, (λ 3～λ n+2) linked to each other with other partial wave port that converges the machine Coarse Wave Division Multiplexer; The ripple port that closes that converges the machine Coarse Wave Division Multiplexer links to each other with the top that converges optical fiber by converging machine light out connector, by converging optical fiber and receiver communicates.
The optical transceiver that converges of the present utility model also comprises and converges machine led driver (model can be 74L04) and converge machine light-emitting diode display (can adopt light-emitting diode L-314), the described status signal that converges machine MCU output links to each other with the signal input part that converges the machine light-emitting diode display after converging the processing of machine led driver.
Receiver of the present utility model comprises receiver light input connector, receiver Coarse Wave Division Multiplexer (model can be SSA-05003), receiver receives optical module, receiver deserializer (model can be TLK1521), receiver clock circuit (model can be ICS251), receiver MCU (model can be XC95288), the receiver D/A converter (model can be AD9708) identical with video transmitter quantity, receiver video output interface and receiver video output connector, reverse data input interface (model can be SN75LBC184), receiver data input connector and multi-service receiver module, described receiver Coarse Wave Division Multiplexer links to each other with the end that converges optical fiber by the receiver fiber connector, (λ 1 for one component ripple of receiver Coarse Wave Division Multiplexer, λ 2) be connected with the optical interface of receiver reception optical module, after the serial sequence signal of telecommunication of receiver reception optical module output is reduced to 8 parallel-by-bit digital signals by the receiver deserializer, after receiver MCU handles, be reduced to analog video signal by each receiver D/A converter, after the receiver video output interface is handled, link to each other with rear-class video equipment again through the receiver video output connector; The reverse control signal of rear-class video control appliance output is through receiver data input connector, after handling by the reverse data input interface, link to each other with the corresponding port of receiver MCU, the control signal after being handled by receiver MCU links to each other with the signal of telecommunication input interface that receiver receives optical module; Other partial wave port of receiver Coarse Wave Division Multiplexer links to each other with corresponding multi-service receiver module respectively, is reduced to corresponding multi-service signal by the multi-service receiver module, links to each other with the corresponding multiple service device of back level; The receiver clock circuit output end links to each other with the clock signal input terminal of receiver MCU.
Receiver of the present utility model also comprises receiver led driver (model can be 74L04) and receiver light-emitting diode display (can adopt light-emitting diode L-314), the status signal of described receiver MCU output links to each other with the signal input part of receiver light-emitting diode display after the receiver led driver is handled.
Video-frequency connector of the present utility model can adopt BNC, and data connector adopts industrial binding post, and the optical fiber connector can adopt flanges such as FC, ST, SC.
During concrete enforcement:
The utility model converges optical transceiver by some video transmitters, some multi-service transmitters, 1 and 1 receiver is formed, front end transmitter can be transmitted gunlock signal (single channel video), also can transmit ball machine signal (1 road forward video+1 road reverse data), can also transmit the multi-service signal.Converge the light signal of optical transceiver reception from the single channel video transmitter of 1～10 control point, pass through opto-electronic conversion, be reduced to incompressible digital video signal, undertaken multiplexing by MCU by TDM (time division multiplexing) technology again, be converted to light signal (λ 1, λ 2) output by the 1.25GHz optical module, at the center, reducible by receiver is corresponding video signals, but converge the also reverse control data signal of receiving center receiver of optical transceiver, distribute to the video transmitter of front end.
But the utility model is the light signal of receiving front-end multi-service transmitter also, after transforming through wavelength, the light wave (partial wave) of different wave length is made up of by the Coarse Wavelength Division Multiplexing technology CWDM and is closed ripple, transfers to the center by 1 core fibre.This converges the light signal that optical transceiver can converge 7 multi-service transmitters at most.In center-side, be reduced to corresponding signal by corresponding multi-service receiver again.The principle of multi-service transmitter, receiver is referring to the utility model patent-multiple business optical transmitter-receiver of our company's application.
The utlity model has status monitoring, can be by the operating state of LED light display power supply, optical fiber link and each signaling interface.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (7)
1. one kind is converged optical transceiver system capable, it is characterized in that it comprises some video transmitters, some multi-service transmitters, one is converged optical transceiver and a receiver, each electric signal input end of described each transmitter links to each other with corresponding prime equipment, the light signal output end of each transmitter links to each other with the corresponding light signal input that converges optical transceiver by front end optical fiber, the light signal output end that converges optical transceiver links to each other with the top that converges optical fiber, the end that converges optical fiber links to each other with the light signal input of receiver, and each electrical signal of receiver links to each other with corresponding back level equipment.
2. the optical transceiver system capable that converges according to claim 1, it is characterized in that described video transmitter comprises the transmitter video input connector, the input of forward video is handled, the transmitter A/D converter, the transmitter data out connector, reverse control data output interface, transmitter MCU, the transmitter clock circuit, the transmitter parallel-to-serial converter, transmitter emission optical module and transmitter light out connector, it is that the output of video camera links to each other by transmitter video input connector and prime equipment that the input of described forward video is handled as the input of transmitter, the signal output part that the input of forward video is handled links to each other with the input end of analog signal of transmitter A/D converter, eight parallel-by-bit digital signals of the output of transmitter A/D converter are after transmitter MCU handles, be treated to the serial digital sequence signal by the transmitter parallel-to-serial converter, by transmitter emission optical module output light signal; The reverse control data of transmitter emission optical module output is linked to each other with the control signal end of front-end camera by the transmitter data connector by reverse control data output interface after transmitter MCU handles; The output of transmitter clock circuit links to each other with the clock signal input terminal of transmitter MCU; The light signal output end of transmitter emission optical module by transmitter light out connector, front end optical fiber, converge machine light input connector and converge optical transceiver and receive optical module light signal input accordingly and link to each other.
3. the optical transceiver system capable that converges according to claim 2, it is characterized in that described video transmitter also comprises transmitter led driver and transmitter light-emitting diode display, the status signal of described transmitter MCU output links to each other with the signal input part of transmitter light-emitting diode display after the transmitter led driver is handled.
4. the optical transceiver system capable that converges according to claim 1, it is characterized in that the described optical transceiver that converges comprises identical with the video transmitter quantity machine light input connector that converges, the machine that converges receives optical module and converges the machine deserializer, the multi-service light input connector identical with multi-service transmitter quantity, converge machine MCU, converge the machine clock circuit, converge the machine parallel-to-serial converter, converge machine emission optical module, converge the machine Coarse Wave Division Multiplexer and converge machine light out connector, the described machine that respectively converges receives the converge machine light input connector of optical module by correspondence and links to each other with each video transmitter of front end, respectively converge signal output part that optical transceiver receives optical module by each self-corresponding converge the machine deserializer revert to eight parallel-by-bit digital signals after the digital video signal input corresponding with converging optical transceiver MCU link to each other, converge after machine MCU carries out time-division processing with each way word vision signal, after being treated to the serial digital sequence signal by the machine parallel-to-serial converter of converging again, be converted into light signal by converging machine emission optical module, converge the optical interface and a component ripple port λ 1 who converges the optical transceiver Coarse Wave Division Multiplexer of machine emission optical module, λ 2 links to each other; The reverse control data signal of telecommunication that converges the output of machine emission optical module is after optically focused terminal MCU distributes, and the electric signal input end that respectively receives optical module with the machine of converging links to each other; Converging machine clock circuit output links to each other with the clock signal input terminal that converges machine MCU; Light signal λ 1, λ 2 that described each multi-service light input connector receives after corresponding wavelength shifter is converted to the partial wave of different wave length, link to each other with other partial wave port λ 3～λ n+2 that converges the machine Coarse Wave Division Multiplexer; The ripple port that closes that converges the machine Coarse Wave Division Multiplexer links to each other with the top that converges optical fiber by converging machine light out connector, by converging optical fiber and receiver communicates.
5. the optical transceiver system capable that converges according to claim 4, it is characterized in that the described optical transceiver that converges also comprises and converges the machine led driver and converge the machine light-emitting diode display, the status signal that converges machine MCU output links to each other with the signal input part that converges the machine light-emitting diode display after converging the processing of machine led driver.
6. the optical transceiver system capable that converges according to claim 1, it is characterized in that described receiver comprises receiver light input connector, the receiver Coarse Wave Division Multiplexer, receiver receives optical module, the receiver deserializer, the receiver clock circuit, receiver MCU, the receiver D/A converter identical with video transmitter quantity, receiver video output interface and receiver video output connector, the reverse data input interface, receiver data input connector and multi-service receiver module, described receiver Coarse Wave Division Multiplexer links to each other with the end that converges optical fiber by the receiver fiber connector, one component ripple λ 1 of receiver Coarse Wave Division Multiplexer, λ 2 is connected with the optical interface that receiver receives optical module, after the serial sequence signal of telecommunication of receiver reception optical module output is reduced to eight parallel-by-bit digital signals by the receiver deserializer, after receiver MCU handles, be reduced to analog video signal by each receiver D/A converter, after the receiver video output interface is handled, link to each other with rear-class video equipment again through the receiver video output connector; The reverse control signal of rear-class video control appliance output is through receiver data input connector, after handling by the reverse data input interface, link to each other with the corresponding port of receiver MCU, the control signal after being handled by receiver MCU links to each other with the signal of telecommunication input interface that receiver receives optical module; Other partial wave port of receiver Coarse Wave Division Multiplexer links to each other with corresponding multi-service receiver module respectively, is reduced to corresponding multi-service signal by the multi-service receiver module, links to each other with the corresponding multiple service device of back level; The receiver clock circuit output end links to each other with the clock signal input terminal of receiver MCU;
7. the optical transceiver system capable that converges according to claim 6, it is characterized in that described receiver also comprises receiver led driver and receiver light-emitting diode display, the status signal of described receiver MCU output links to each other with the signal input part of receiver light-emitting diode display after the receiver led driver is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778452U CN201910802U (en) | 2010-07-30 | 2010-07-30 | Convergence-type optical transceiver system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778452U CN201910802U (en) | 2010-07-30 | 2010-07-30 | Convergence-type optical transceiver system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910802U true CN201910802U (en) | 2011-07-27 |
Family
ID=44303000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202778452U Expired - Lifetime CN201910802U (en) | 2010-07-30 | 2010-07-30 | Convergence-type optical transceiver system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320191A (en) * | 2014-10-15 | 2015-01-28 | 成都广达电子股份有限公司 | Multiservice access system and multiservice access method based on optical fiber communications |
-
2010
- 2010-07-30 CN CN2010202778452U patent/CN201910802U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320191A (en) * | 2014-10-15 | 2015-01-28 | 成都广达电子股份有限公司 | Multiservice access system and multiservice access method based on optical fiber communications |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101166064A (en) | Conversion device for RF remote distribution system in communication system | |
| CN202798731U (en) | 100G-CFP optical module with integrated photodetectors | |
| CN201282528Y (en) | Video optical transmitter-receiver with Ethernet interface | |
| CN204883702U (en) | Usb signal teletransmission device | |
| CN201910802U (en) | Convergence-type optical transceiver system | |
| CN201726405U (en) | Multi-service optical transmitter and receiver | |
| CN201185460Y (en) | Optical concourse optical transmitter-receiver and video optical fiber transmission system | |
| CN204031181U (en) | A kind of optical module | |
| CN207939517U (en) | A kind of SFP+ optical modules of binary channels transmitting | |
| CN207689722U (en) | SFP28 single-fiber bidirectional photoelectric module | |
| CN203618007U (en) | Multichannel Ethernet cable extender main terminal with optical port | |
| CN204069231U (en) | A kind of intelligent residential district power optical fiber household-entry system | |
| CN212572561U (en) | 5G forwarding equipment based on pure passive WDM technology | |
| CN201260169Y (en) | Electric interface used for optical module and optical module having the electric interface | |
| CN201360259Y (en) | 1550/1550nm single-wavelength single-fiber bidirectional component | |
| CN104348552A (en) | Multicore plastic optical fiber transmitting and receiving module | |
| CN210536642U (en) | Optical module assembly and optical communication transmission system | |
| CN202602676U (en) | A CAN signal transmission circuit | |
| CN202856928U (en) | Multi-rate universal EPON transmission device | |
| WO2020103312A1 (en) | Single-wavelength 100g light module and 5g fronthaul network | |
| CN105988169A (en) | Mining wireless-photoelectric intelligent conversion connector | |
| CN202424725U (en) | High-speed data and radio-frequency multiplexing optical module | |
| CN204046613U (en) | Special photoelectric conversion communication apparatus is surely controlled in region | |
| CN202873007U (en) | Optical transmission device with selectivity | |
| CN202103692U (en) | Next generation broadcasting (NGB) access network equipment integration platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
| CX01 | Expiry of patent term |