CN205212840U - Distant optical cable transmission system of SDH - Google Patents
Distant optical cable transmission system of SDH Download PDFInfo
- Publication number
- CN205212840U CN205212840U CN201521093970.7U CN201521093970U CN205212840U CN 205212840 U CN205212840 U CN 205212840U CN 201521093970 U CN201521093970 U CN 201521093970U CN 205212840 U CN205212840 U CN 205212840U
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- CN
- China
- Prior art keywords
- optical
- sdh
- transmission
- cable
- sender
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- 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 - Fee Related
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Abstract
The utility model discloses a distant optical cable transmission system of SDH, including the optical sender, fiber connector, optical receiver, the optical network interface, optical sender internally mounted has laser emitter, optical sender one side is connected with the transmission cable, fiber connector is installed at transmission cable top interval, transmission cable one end is provided with optical coupler, optical coupler one side is connected with the optical multiplexer, glazed relaying machine is connected to optical multiplexer one side, light relaying machine is connected with optical receiver through the transmission cable, optical receiver internally mounted has the optical receiver, all there is SDH equipment casing in the optical sender and the optical receiver outside, SDH equipment casing openly is provided with communication interface, communication interface one side is provided with the optical network interface. Beneficial effect lies in: adopt SDH optical cable transmission to carry out the effective management of to the network transmission process, improve the network resource utilization ratio, can reduce the loss of light in the distant transmission course simultaneously, improvement transmission efficiency.
Description
Technical field
The utility model belongs to optical cable transmission system field, specifically a kind of SDH toll cable transmission system.
Background technology
Along with development and the progress of society, the transmission of information and network has quicker, higher-quality requirement, SDH optical transport is a kind of by united net management Dynamic System, by multiple connection, the integrated information that line transmission and function of exchange combine together transmits network, greatly can improve network resource utilization, reduce administrative and maintenance expense, realize flexibility and reliability and the efficient network operation and maintenance, current application is very extensive, but loss is a very important problem in optical cable transmission process, especially in toll cable transmitting procedure, because the absorption of optical fiber and scattering loss can cause light transmissioning efficiency to decline, improve transmission cost, based on above reason, need a kind of SDH toll cable transmission system, adopt more advanced transfer management equipment and the better transmission cable of performance, ensure quality and the speed of toll cable transmission.
Utility model content
The purpose of this utility model is just to provide a kind of SDH toll cable transmission system to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
SDH toll cable transmission system, comprise optical sender, the optical fiber connector, optical receiver, fiber optic network interface, optical sender inside is provided with generating laser, optical sender side is connected with transmission cable, above transmission cable, interval is provided with the optical fiber connector, transmission cable one end is provided with optical coupler, optical coupler side is connected with optical multiplexer, optical multiplexer side is connected with light repeater, light repeater is connected with optical receiver by transmission cable, optical receiver inside is provided with optical receiver, SDH equipment housing is all had outside optical sender and optical receiver, SDH equipment housing upper side is provided with louvre, SDH equipment housing front is provided with communication interface, communication interface side is provided with fiber optic network interface.
In order to increase work efficiency further, the fiber optic network interface place of optical sender one side is connected with transmission cable, and each section of transmission cable is fixedly connected with by the optical fiber connector, and the most terminal of transmission cable is connected on the fiber optic network interface of optical receiver.
In order to increase work efficiency further, optical sender inside is embedded with generating laser, and optical receiver inside is embedded with optical receiver.
In order to increase work efficiency further, transmission cable successively plug-in mounting is connected with optical coupler, optical multiplexer, light repeater.
In order to increase work efficiency further, optical sender and optical receiver are all SDH equipment, and its SDH equipment housing side is designed with louvre, and front spaced design arranged side by side has communication interface and fiber optic network interface.
The beneficial effects of the utility model are: adopt SDH optical cable transmission effectively can manage network transmission process, improve network resource utilization, can reduce the loss of light in transmitting procedure simultaneously, improve efficiency of transmission.
Accompanying drawing explanation
Fig. 1 is the front view of SDH toll cable transmission system described in the utility model;
Fig. 2 is the transmission equipment three-valued structures schematic diagram of SDH toll cable transmission system described in the utility model.
1, optical sender; 2, generating laser; 3, transmission cable; 4, the optical fiber connector; 5, optical coupler; 6, optical multiplexer; 7, light repeater; 8, optical receiver; 9, optical receiver; 10, SDH equipment housing; 11, louvre; 12, communication interface; 13, fiber optic network interface.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, SDH toll cable transmission system, comprise optical sender 1, the optical fiber connector 4, optical receiver 9, fiber optic network interface 13, optical sender 1 inside is provided with generating laser 2, optical sender 1 is in order to propagate in the optical input fiber that will transmit, generating laser 1 is in order to convert electrical signals to light signal, so that the transmitting of optical sender 1, optical sender 1 side is connected with transmission cable 3, the light signal of its inside can carry out spread fiber by total reflection, with delivery network data message, above transmission cable 3, interval is provided with the optical fiber connector 4, in order to two optical fibre are linked together, transmission cable 3 one end is provided with optical coupler 5, in order to realize the different wave length of light, the conjunction ripple of different capacity and partial wave, keep the contiguity of optical transport, optical coupler 5 side is connected with optical multiplexer 6, in order to multiple light wave carried out partial wave or to close ripple, improve the capacity of optical fiber communication, optical multiplexer 6 side is connected with light repeater 7, centre in order to realize optical signal transmission is separately transmitted, be convenient to connect different optical receiving devices, realize the point-to-points transmission of toll cable transmission, light repeater 7 is connected with optical receiver 9 by transmission cable 3, optical receiver 9 inside is provided with optical receiver 8, light signal in order to transmission to be arrived is converted to the signal of telecommunication, SDH equipment housing 10 is all had outside optical sender 1 and optical receiver 9, in order to the electronic devices and components of proterctive equipment inside, SDH equipment housing 10 upper side is provided with louvre 11, the heat produced is run in order to diffusion device, SDH equipment housing 10 front is provided with communication interface 12, in order to connect outside working equipment, communication interface 12 side is provided with fiber optic network interface 13, in order to the optical fiber of interconnection network transmission.
In said structure, adopt these SDH optical cable transmission equipment of optical sender 1, light repeater 7 and optical receiver 9 effectively can manage network transmission process, improve network resource utilization, adopt optical coupler 5 and optical multiplexer 6 can reduce the loss of light in transmitting procedure simultaneously, improve efficiency of transmission, transmission cable 3 albedo adopted in transmitting procedure is strong, and network transfer speeds block, quality is good.
In order to increase work efficiency further, fiber optic network interface 13 place of optical sender 1 one side is connected with transmission cable 3, each section of transmission cable 3 is fixedly connected with by the optical fiber connector 4, the most terminal of transmission cable 3 is connected on the fiber optic network interface 13 of optical receiver 9, optical sender 1 inside is embedded with generating laser 2, optical receiver 9 inside is embedded with optical receiver 8, transmission cable 3 successively plug-in mounting is connected with optical coupler 5, optical multiplexer 6, light repeater 7, optical sender 1 and optical receiver 9 are all SDH equipment, its SDH equipment housing 10 lateral layout has louvre 111, front spaced design arranged side by side has communication interface 12 and fiber optic network interface 13.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1.SDH toll cable transmission system, it is characterized in that: comprise optical sender, the optical fiber connector, optical receiver, fiber optic network interface, optical sender inside is provided with generating laser, optical sender side is connected with transmission cable, above transmission cable, interval is provided with the optical fiber connector, transmission cable one end is provided with optical coupler, optical coupler side is connected with optical multiplexer, optical multiplexer side is connected with light repeater, light repeater is connected with optical receiver by transmission cable, optical receiver inside is provided with optical receiver, SDH equipment housing is all had outside optical sender and optical receiver, SDH equipment housing upper side is provided with louvre, SDH equipment housing front is provided with communication interface, communication interface side is provided with fiber optic network interface.
2. SDH toll cable transmission system according to claim 1, it is characterized in that: the fiber optic network interface place of optical sender one side is connected with transmission cable, each section of transmission cable is fixedly connected with by the optical fiber connector, and the most terminal of transmission cable is connected on the fiber optic network interface of optical receiver.
3. SDH toll cable transmission system according to claim 1, it is characterized in that: optical sender inside is embedded with generating laser, optical receiver inside is embedded with optical receiver.
4. SDH toll cable transmission system according to claim 1, is characterized in that: transmission cable successively plug-in mounting is connected with optical coupler, optical multiplexer, light repeater.
5. SDH toll cable transmission system according to claim 1, is characterized in that: optical sender and optical receiver are all SDH equipment, its SDH equipment housing side is designed with louvre, and front spaced design arranged side by side has communication interface and fiber optic network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093970.7U CN205212840U (en) | 2015-12-25 | 2015-12-25 | Distant optical cable transmission system of SDH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093970.7U CN205212840U (en) | 2015-12-25 | 2015-12-25 | Distant optical cable transmission system of SDH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212840U true CN205212840U (en) | 2016-05-04 |
Family
ID=55850526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521093970.7U Expired - Fee Related CN205212840U (en) | 2015-12-25 | 2015-12-25 | Distant optical cable transmission system of SDH |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968936A (en) * | 2017-12-29 | 2018-04-27 | 长江勘测规划设计研究有限责任公司 | Web-transporting device applied to underground workshop |
-
2015
- 2015-12-25 CN CN201521093970.7U patent/CN205212840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968936A (en) * | 2017-12-29 | 2018-04-27 | 长江勘测规划设计研究有限责任公司 | Web-transporting device applied to underground workshop |
| CN107968936B (en) * | 2017-12-29 | 2023-09-29 | 长江勘测规划设计研究有限责任公司 | Network transmission equipment applied to hydropower station underground factory building |
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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: 20160504 Termination date: 20161225 |