CN102075253A - Optical call column for railway section - Google Patents
Optical call column for railway section Download PDFInfo
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- CN102075253A CN102075253A CN2010106145932A CN201010614593A CN102075253A CN 102075253 A CN102075253 A CN 102075253A CN 2010106145932 A CN2010106145932 A CN 2010106145932A CN 201010614593 A CN201010614593 A CN 201010614593A CN 102075253 A CN102075253 A CN 102075253A
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Abstract
The invention discloses an optical call column for a railway section to solve the problem of point-to-multipoint optical communication transmission access in the railway section. An upper end of a hollow column (1) is connected with a base plate; an optical cable or an electric cable enters a cavity through the hollow column (1) and is divided into an optical fiber bundle tube or an electric cable core wire; and the optical fiber bundle tube or the electric cable core wire is fixedly connected with a fixing bracket (7) on the base plate (2). The optical fiber bundle tube enters an optical fiber lead-in welding layout unit (6) and is connected with the same; upper and lower link through fiber pigtails led out of the optical fiber lead-in welding distribution unit (6) are connected in series with an optical adapter (8) on an optical fiber coupling divider unit (5); the optical adaptor (8) is connected with an optical splitter (9) which is connected with an optical transceiver interface (10) of section optical far-end equipment (4); a power interface (11) and a telephone interface (22) of the section optical far-end equipment (4), an Ethernet port (23) and an E1 interface (12) are connected with a distribution port plate (13) on the base plate (2); and the electric cable core wire is connected with the distribution port plate (13) on the base plate (2).
Description
Technical field
The present invention is relevant with the railway section fiber optic communications devices.
Background technology
Section communication is the important component part of railway special communication system.Traditional section communication is the simulation system, can only the transmission of one line voice signal on a pair of copper core cable, only with regard to emergency communication, just need severally could realize simple multiplexed voice communication to copper core cable.Utilize copper core long distance symmetric cable transmission call voice information, exist narrow bandwidth, capacity is little, loss is big, anti-electrified interference performance is poor, maintenance difficulties big, construction and maintenance cost height, class of business are single, communication capacity does not satisfy the shortcomings such as needs of transportation to communications, can not adapt to the railway modernization railway development section communication multiple signals, multi-service are inserted the requirement of transmitting.
According to railway (comprise the general fast railway of passenger-cargo mixed fortune, high-speed railway, urban track traffic, subway, Line for Passenger Transportation) section communication present situation and modern railways transportation development need to railway combined communication service, all be badly in need of realizing the optical communication wideband transmit of railway section, can be for railway section provide multi-path voice, data, the video image long-range comprehensive switch on business to the station, for the railway section train accident stops in emergency and interval calamity emergency is speedily carried out rescue work, interval each professional equipment maintenance, engineering construction etc. provide comprehensive interval optical communication solution.
Summary of the invention:
The objective of the invention is provides some light pricker link to multiple spot of the supporting formation of local side apparatus, remote equipment a kind of and railway section optical communication system (railway section light pricker loop integrated communications system) for railway section, realize the integrated communication business of railway section call voice, data, image, railway section photophone post easy to use, safe.
The present invention is achieved in that
Railway section photophone post of the present invention, the upper end of hollow posts 1 is connected with chamber base plate 2, lid 3 seals into cavity with base plate 2, interval light remote equipment 4 is arranged in the cavity, optical fiber coupling splitter unit 5, optical fiber is introduced welding block 6, railway section optical cable or cable enter in hollow base fixed head 17 and the hollow posts 1 to divide behind the cavity shells into optical fiber bundle tubes or cable core, fixed mount 7 on optical fiber bundle tubes or cable core and the base plate 2 is affixed, optical fiber bundle tubes enters into optical fiber and introduces welding block 6 and its welding, introducing the optical adapter 8 that the straight-through tail optical fiber of up-downgoing that welding block 6 draws and difference tail optical fiber and optical fiber is coupled on the splitter unit 5 from optical fiber is connected in series, optical adapter 8 outputs are connected with optical branching device 9, the straight-through output of optical branching device 9 and optical adapter 8 are concatenated into optical fiber and introduce welding block 6, output to optical fiber bundle tubes and go to the railway section optical cable, the shunt output of optical branching device 9 is connected the power interface 11 of interval light remote equipment 4 with the optical transceiver interface 10 of interval light remote equipment 4, telephony interface 22, Ethernet interface 23, E1 interface 12 is connected with distribution port plate 13 on the base plate 2.When using as doing electricity conversation post separately, then cable core distribution port plate 13 direct and on the base plate 2 is connected.
The pipe box 14 that is connected on the base plate 2 cooperates with the upper end of hollow posts 1 and is connected by set bolt 18, optical cable/cable intake 15 is arranged on pipe box 14 and the hollow posts 1, pipe box 14 upper surfaces or a left side/right flank are connected with supporting plate 16, interval light remote equipment 4 is positioned on the supporting plate 16 or 16 both sides and be connected with it, on the interval light remote equipment 4 or left and right side have optical fiber coupling splitter unit 5 and optical fiber to introduce welding block 6 successively, optical fiber is introduced welding block 6 and is packed in the optical fiber coupling splitter unit 5.
Four limits of lid 3 and four limits of base plate 2 are connected, and the lower edge of lid 3 stretches out the edge of base plate 2, and anti-theft pick-proof locking device 19 and sealing ring 20 are arranged between the two.
There are hollow base fixed head 17 and on-the-spot basic fixed in the lower end of hollow posts 1.
The present invention can realize introducing, welding, distribution and the line transfer function of lightguide cable link at railway section, the straight-through and coupling function along separate routes of optical fiber, and interval light remote equipment is placed function in the optical communication system.Can draw communication interface from user port after the sealing of photophone cylinder.The supporting formation of local side apparatus, remote equipment of it and railway section optical fiber loop integrated communications system realizes the access of integrated communication business such as call voice, data, image at railway section a bit to optical fiber link of multiple spot.The present invention is simple in structure, and is convenient for installation and maintenance, safe in utilization stable.
Structural design of the present invention satisfies the requirement (having rainproof, moistureproof, dustproof and pick-proof, antitheft device design) of interval light remote equipment work environment for use, guarantee that interval light remote equipment realizes the reliable and stable of the access of integrated communication business such as voice, data, image and transmission, thereby satisfy the demand of railway transportation section communication.
The present invention has following advantage:
● the long-range access of the voice call at realization interval and station, data, image;
● the introducing, welding, distribution and the line transfer that realize optical cable distribute;
● realize the straight-through coupling of optical fiber and coupling along separate routes;
● realize the placement of the interval light remote equipment of railway section optical communication system;
● there are various telephone jacks photophone post outside, need not open capital chamber lid during use, and convenient interval personnel use;
● pick-proof, antitheft, rainproof, the special-purpose locking device of dustproof are arranged, guarantee device security;
● output interface distribution port plate adopts proprietary material, guarantees that the equipment distribution terminal satisfies insulating requirements under wet heat condition.
Description of drawings:
Fig. 1 is a structure chart of the present invention.
Fig. 2 is interval light remote equipment structure chart.
Fig. 3 is hollow posts and base plate, base plate and lid mounting structure figure.
Fig. 4 is installation procedure figure of the present invention.
Fig. 5 is light path of the present invention and electrical equipment catenation principle figure.
Embodiment:, hollow posts 1 and capital chamber be formed by connecting; And the capital chamber is made up of capital chamber lid 3 and capital chamber base plate 2, on capital chamber base plate 2, pipe box 14 is arranged, pipe box 14 is fastenedly connected with hollow posts 1 by the set bolt 18 that three horizontal planes are 120 degree angles, has the anti-theft pick-proof function, on capital chamber lid 3 and the capital chamber base plate 2 anti-theft pick-proof locking device 19 is arranged respectively, the capital chamber covers and is equiped with sealing ring 20 on the 3 inboard edges and seals; There is optical fiber to introduce welding block 6, optical fiber coupling splitter unit 5, interval light remote equipment 4 and base plate 2 in the capital chamber, distribution port plate 13 and socket delivery outlet 21 are arranged on the base plate 2.The hollow channel that its operation principle is communications optical cable or cable by photophone post hollow base fixed head 17 and hollow posts 1 is incorporated in the capital chamber, optical cable strengthening core is fastenedly connected with the fixed mount 7 of tape insulation device in the capital chamber then, optical fiber bundle tubes in the strip off optical cable then enters optical fiber and introduces welding block 6, finish welding with tail optical fiber, optical adapter 8 on straight-through tail optical fiber of up-downgoing and difference tail optical fiber and the optical fiber coupling splitter unit 5 is connected in series, optical adapter 8 outputs are connected with optical branching device 9, the straight-through output of optical branching device 9 is connected with optical adapter 8 and outputs to optical fiber introduces welding block 6, and the optical fiber bundle tubes of introducing welding block 6 by optical fiber then enters the railway section optical cable, the shunt output of optical branching device 9 is connected with the optical transceiver interface 10 of interval light remote equipment 4.Output interfaces such as the phone 23 of interval light remote equipment 4, Ethernet 22, (E1) 12 and power input interface 11 are connected with distribution port plate 13 on being fixed on capital chamber base plate 2, need not to open capital chamber lid 3 during use, the plug of user terminal (as: automatic telephone contains power supply) by user terminal and supply socket hole 21 on the base plate 2, just can carry out phone, data, image communication with the station with the supporting use of photosystem local side apparatus from the outside.Built-in optical fiber is introduced welding block 6, can realize communications optical cable introducing, welding, accommodate, coil ODF functions such as storage, distribution; Drawing and coupling function of trunk light path and difference light path realized in built-in fiber coupling splitter unit 5, and finishes the passive distribution function of backbone optical cable and interval photophone post branched optical cable luminous power; Built-in interval light remote equipment 4 is finished the translation function of photosignal; The various user interfaces of light remote equipment between built-in distribution port plate 13 draw-out areas make things convenient for subscriber terminal equipment to be connected with distribution port plate 13 with plug insertion socket hole 21 under the situation of not opening interval photophone capital chamber lid 3, satisfy interval personnel and use.Concrete installation process is as follows:
1, preparation is installed
(1) carries out the concrete pedestal cast.
(2) check whether accessories of a product are complete supporting, and zero defect is arranged.
(3), prepare corresponding tool and material according to the product installation requirement.
2, the concrete pedestal that the hollow base fixed head 17 that will be connected with hollow posts 1 with nut and cast-in-site are good firmly is connected.Railway section optical cable or cable are penetrated hollow base fixed head 17 and hollow posts 1 and the intake 15 by hollow posts 1 upper end enter in the photophone post capital chamber chamber＞2 meters (cable core also length in reserve) in this way.In the pipe box 14 that is inserted on the hollow posts on the capital chamber base plate 2, and the fiber optic cable on the alignment pipe box 14 induces one with set bolt 18 capital chamber base plate 2 to be fixed behind the mouth 15.
3, railway section optical cable or cable are drawn by fiber optic cable intake 15, and optical cable strengthening core is fixed on the strengthening core fixed mount 7 of capital box plate 2 and divides and shell into optical fiber bundle tubes or cable core, optical fiber bundle tubes is coiled certain length in reserve and ties up along pipe box, and carrying out optical fiber bundle tubes by " communications optical cable continue technology ", to open the optical fiber that exhumes out stand-by.Use as only doing electricity conversation post, then cable is opened stripping by " the telecommunication cable technology that continues " is operated, the cable core of opening stripping is assigned in the capital chamber on the distribution port plate 13 by designing requirement, carry out speech test with the station then.
4, be fixed on the pipe box 14 supporting plate 16 or left and right side, and with interval light remote equipment 4, optical fiber coupling splitter unit 5, optical fiber introduce welding block 6 according to from top to bottom or order from left to right be fixed on supporting plate 16 (cable does not have this step) successively.
5, the optical fiber bundle tubes that will open stripping is incorporated into optical fiber and introduces welding block 6; and with bounding wire with optical fiber bundle tubes be fixed on optical fiber introduce on the binding hole of welding block (annotate: optical fiber bundle tubes introduce and tie up part will be earlier with joining winding pipe twine protection), follow and press " communications optical cable continue technology " and carry out optical fiber and tail optical fiber welding, coil and stay, test (cable does not have this step).
6, will introduce the straight-through tail optical fiber of up-downgoing that welding block 6 draws from optical fiber leads directly to optical adapter 8 with the difference tail optical fiber with the up-downgoing of optical coupling splitter unit 5 and is connected; Optical adapter 8 connects to advance optical branching device 9, the straight-through output of optical branching device 9 is connected with optical adapter 8 and outputs to optical fiber introduces welding block 6, and the shunt output tail optical fiber that the optical fiber bundle tubes that last optical fiber is introduced welding block 6 then enters railway section optical cable, optical branching device 9 is connected to the optical transceiver interface 10 of interval light remote equipment 4 and promptly finishes the light path distribution.Carry out the test of light path attenuation with the station local side apparatus, should meet light path and insert and the index request of getting involved.Export power input interface 11, E1 mouth 12, Ethernet 22, the phone of interval light remote equipment correspondence on 23 respective socket that are linked on the distribution port plate 13 by designing requirement the qualified back of optical test path.Connect the back that finishes and confirm that the errorless subscriber terminal equipment that can insert carries out phone, data and picture transmission with the station and tests (cable does not have this step).
7, carry out the inner hygienic cleaning of capital chamber after test finishes, capital chamber lid 3 is put down, and capital chamber lid and capital chamber base plate are locked with key.Carry out speech test by daily occupation mode of interval personnel and station, the back that finishes checks whether dust cap seals socket aperture, confirms can finish all installment works after errorless.
Claims (4)
1. railway section photophone post, the upper end that it is characterized in that hollow posts (1) is connected with chamber base plate (2), lid (3) seals into cavity with base plate (2), interval light remote equipment (4) is arranged in the cavity, optical fiber coupling splitter unit (5), optical fiber is introduced welding block (6), railway section optical cable or cable enter in hollow base fixed head (17) and the hollow posts (1) to divide behind the cavity shells into optical fiber bundle tubes or cable core, fixed mount (7) on optical fiber bundle tubes or cable core and the base plate (2) is affixed, optical fiber bundle tubes enters into optical fiber and introduces welding block (6) and its welding, the straight-through tail optical fiber of up-downgoing and the difference tail optical fiber of drawing from optical fiber introducing welding block (6) are connected in series with the optical adapter (8) of optical fiber coupling splitter unit (5), optical adapter (8) is connected with optical branching device (9), the straight-through output of optical branching device (9) and optical adapter (8) are concatenated into optical fiber and introduce welding block (6), output to optical fiber bundle tubes and go to the railway section optical cable, the shunt output of optical branching device (9) is connected with the optical transceiver interface (10) of interval light remote equipment (4), the power interface (11) of interval light remote equipment (4), telephony interface (22), Ethernet interface (23) and E1 interface (12) are connected with distribution port plate (13) on the base plate (2), and perhaps cable core is connected with distribution port plate (13) on the base plate (2).
2. railway section photophone post according to claim 1 is characterized in that distribution port plate (13) is positioned at the both sides of base plate (2), and phone, Ethernet, E1 interface and supply socket hole (21) are arranged at the bottom of base plate (2).
3. railway section photophone post according to claim 1, it is characterized in that the pipe box (14) that is connected on the base plate (2) cooperates with the upper end of hollow posts (1) and is connected by set bolt (18), on pipe box (14) and the hollow posts (1) fiber optic cable intake (15) is arranged, pipe box (14) upper surface or two sides are connected with supporting plate (16), it is last or left that interval light remote equipment (4) is positioned at supporting plate (16), the right side is also affixed with it, interval light remote equipment (4) is gone up or a left side/right side has optical fiber coupling splitter unit (5) and optical fiber to introduce welding block (6) successively, and optical fiber coupling splitter unit (5) is singly adorned or the optical fiber of packing into is introduced in the welding block (6).
4. railway section photophone post according to claim 1, it is characterized in that four limits of lid (3) and four limits of base plate (2) are connected, the lower edge of lid (3) stretches out the edge of base plate (2), and anti-theft pick-proof locking device (19) and sealing ring (20) are arranged between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106145932A CN102075253B (en) | 2010-12-30 | 2010-12-30 | Optical call column for railway section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106145932A CN102075253B (en) | 2010-12-30 | 2010-12-30 | Optical call column for railway section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102075253A true CN102075253A (en) | 2011-05-25 |
| CN102075253B CN102075253B (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106145932A Expired - Fee Related CN102075253B (en) | 2010-12-30 | 2010-12-30 | Optical call column for railway section |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811089A (en) * | 2012-08-13 | 2012-12-05 | 北京佳讯飞鸿电气股份有限公司 | Method for automatically synchronizing sectional optical communication topological graph |
| CN104201509A (en) * | 2014-09-08 | 2014-12-10 | 韩金玲 | Graphene electric optical cable coupling and connecting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1202480A2 (en) * | 2000-10-30 | 2002-05-02 | Sony Corporation | Bidirectional optical fiber communication system, communications apparatus and optical transceiver |
| CN2702897Y (en) * | 2004-05-26 | 2005-06-01 | 沧州津铁通信设备有限公司 | Railway interzone communication column |
| CN101547046A (en) * | 2008-03-24 | 2009-09-30 | 华为技术有限公司 | Optical transceiver module and optical fiber connector |
| CN201918997U (en) * | 2010-12-30 | 2011-08-03 | 刘新田 | Railway section optical call pillar |
-
2010
- 2010-12-30 CN CN2010106145932A patent/CN102075253B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1202480A2 (en) * | 2000-10-30 | 2002-05-02 | Sony Corporation | Bidirectional optical fiber communication system, communications apparatus and optical transceiver |
| CN2702897Y (en) * | 2004-05-26 | 2005-06-01 | 沧州津铁通信设备有限公司 | Railway interzone communication column |
| CN101547046A (en) * | 2008-03-24 | 2009-09-30 | 华为技术有限公司 | Optical transceiver module and optical fiber connector |
| CN201918997U (en) * | 2010-12-30 | 2011-08-03 | 刘新田 | Railway section optical call pillar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811089A (en) * | 2012-08-13 | 2012-12-05 | 北京佳讯飞鸿电气股份有限公司 | Method for automatically synchronizing sectional optical communication topological graph |
| CN102811089B (en) * | 2012-08-13 | 2015-02-18 | 北京佳讯飞鸿电气股份有限公司 | Method for automatically synchronizing sectional optical communication topological graph |
| CN104201509A (en) * | 2014-09-08 | 2014-12-10 | 韩金玲 | Graphene electric optical cable coupling and connecting device |
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| Publication number | Publication date |
|---|---|
| CN102075253B (en) | 2013-08-21 |
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Effective date of registration: 20160505 Address after: Wuhou District Frasers road Chengdu city Sichuan province 610045 No. 511 1 5 storey building No. 67 Patentee after: Chengdu Huatie Electronic Technology Development Co., Ltd. Address before: 610081 Chengdu 32 China Railway Electronic Technology Development Co., Ltd., No. two, north section of Ring Road, Chengdu, Sichuan Patentee before: Liu Xintian Patentee before: Zhu Xiaomin Patentee before: Shao Bing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20171230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |