CN103217746A - Light path switch and control method thereof - Google Patents
Light path switch and control method thereof Download PDFInfo
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- CN103217746A CN103217746A CN201210018347XA CN201210018347A CN103217746A CN 103217746 A CN103217746 A CN 103217746A CN 201210018347X A CN201210018347X A CN 201210018347XA CN 201210018347 A CN201210018347 A CN 201210018347A CN 103217746 A CN103217746 A CN 103217746A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
- G02B6/3504—Rotating, tilting or pivoting the waveguides, or with the waveguides describing a curved path
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Abstract
The invention discloses a light path switch and a control method of the light path switch. The light path switch comprises a plurality of static butting-join terminals, a movement butting-joint terminal and a rotary device. The static butting-joint terminals are arranged on the surface of a sphere, are perpendicular to the surface of the sphere, and are respectively used for fixing one butting-joint end of one of a plurality of butting-joint optical fibers, and the movement butting-joint terminal arranged on the rotary device inside the sphere and used for fixing the other butting-joint end of the butting-joint optical fiber. The rotary device is used for achieving butting joint of the movement butting-joint terminal and the optical fibers in the plurality of optical fibers needing butting joint through rotation. The light path switch is free from insertion losses in a whole process and is convenient to expand.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of light path switch and control method thereof.
Background technology
Optical path changer is used to realize docking of optical fiber and optical fiber.
In the correlation technique, adopt catoptron and light-splitting device to form the exchange light path mostly.Fig. 1 is the synoptic diagram that exchange connects according to the light of correlation technique, as shown in Figure 1, this design exist the light-splitting device Insertion Loss serious, be difficult to defective such as dilatation.
Summary of the invention
The invention provides a kind of light path switch and control method thereof, cause big Insertion Loss, and be not easy to the problem of dilatation with the light path switch that solves at least in the correlation technique.
According to an aspect of the present invention, provide a kind of light path switch, having comprised: a plurality of static butt joint terminals are positioned at the surface of spheroid and perpendicular to the surface of spheroid, are respectively applied for butt ends of a butt joint optical fiber in fixing many butt joint optical fiber; Motion butt joint terminal is positioned on the whirligig of inside of spheroid, is used for fixing another butt end of docking optical fiber; Whirligig is used for realizing that by rotation the static butt joint terminal that motion butt joint terminal docks with many under the butt joint optical fiber that optical fiber needs to dock connects.
Preferably, whirligig comprises: vertical swingle, be used in perpendicular, being rotated, and, in the termination portion of vertical swingle motion butt joint terminal is installed; Horizontally rotate bar, its middle part flexibly connects with the middle part of vertical swingle, is used to realize that vertical swingle is rotated in surface level.
Preferably, the first motion butt joint terminal as the light transmitting terminal is installed, the second motion butt joint terminal as optical receiving end is installed in the second termination portion of vertical swingle in the first termination portion of vertical swingle.
Preferably, butt joint optical fiber passes vertical swingle and the center that horizontally rotates bar.
Preferably, whirligig also comprises: fixed pedestal, be positioned at the upper end that horizontally rotates bar, and be used for fixing and horizontally rotate bar; Rotating basis is positioned at the lower end that horizontally rotates bar, is used for the support level swingle.
Preferably, horizontally rotate bar and identical electromagnetism of polarity or permanent magnet poles are installed with rotating basis.
Preferably, horizontally rotate bar and comprise conical head, fixed pedestal and rotating basis include the cone tank corresponding with conical head.
Preferably, static butt joint terminal docks terminal with motion opposite polarity electromagnetic induction head or electrostatic induction head is installed.
Preferably, also comprise: the tapered guide head is positioned at the front end that terminal is docked in motion; The tapered guide groove is positioned at the front end of static butt joint terminal, is used for becoming interlocking with the tapered guide capitiform.
Preferably, also comprise: automatic runback device, being positioned on the motion butt joint terminal, be used for freely the separating of interlocking of tapered guide head and tapered guide groove.
According to another aspect of the present invention, provide a kind of light path switch control method, having comprised offset direction and the side-play amount determined between the affiliated static butt joint terminal of butt joint optical fiber that motion butt joint terminal docks with needs; According to offset direction and side-play amount, a plurality of static butt joint terminals are carried out power on/off, drive the affiliated static butt joint terminal of motion butt joint terminal and the butt joint optical fiber that needs dock and connect.
Preferably, according to offset direction and side-play amount, a plurality of static butt joint terminals are carried out power on/off, driving motion butt joint terminal connects with static butt joint terminal under the butt joint optical fiber that needs dock and comprises: according to offset direction and side-play amount, determine longitude displacement and latitude displacement between motion butt joint terminal and the affiliated static butt joint terminal of the butt joint optical fiber that need dock; According to longitude displacement and latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive the affiliated static butt joint terminal of motion butt joint terminal and the butt joint optical fiber that needs dock and connect.
Preferably, according to longitude displacement and latitude displacement, a plurality of static butt joint terminals are carried out power on/off, driving the affiliated static butt joint terminal of motion butt joint terminal and the butt joint optical fiber that needs dock connects and comprises: according to the longitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive motion butt joint terminal and rotate in surface level, the longitude of the static butt joint terminal under motion butt joint terminal and the butt joint optical fiber that needs dock is identical; According to the latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive motion butt joint terminal and in perpendicular, rotate, connect with static butt joint terminal under the butt joint optical fiber that need dock up to motion butt joint terminal.
Preferably, according to longitude displacement and latitude displacement, a plurality of static butt joint terminals are carried out power on/off, driving the affiliated static butt joint terminal of motion butt joint terminal and the butt joint optical fiber that needs dock connects and comprises: according to the latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive motion butt joint terminal and rotate in perpendicular, the latitude of the static butt joint terminal under motion butt joint terminal and the butt joint optical fiber that needs dock is identical; According to the longitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive motion butt joint terminal and in surface level, rotate, connect with static butt joint terminal under the butt joint optical fiber that need dock up to motion butt joint terminal.
Preferably, the mode of motion of motion butt joint terminal is the step motion mode.
The present invention connects by the static butt joint terminal that adopts whirligig to realize that motion butt joint terminal docks with many under the butt joint optical fiber that needs in the optical fiber to dock in spheroid, solve the light path switch in the correlation technique and caused big Insertion Loss, and be not easy to the problem of dilatation, can reach omnidistance no Insertion Loss, and make things convenient for the effect of the dilatation of exchange capacity.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the synoptic diagram according to the light path switch of correlation technique;
Fig. 2 is the synoptic diagram according to the light path switch of the embodiment of the invention;
Fig. 3 is the synoptic diagram of light path switch according to the preferred embodiment of the invention;
Fig. 4 is the synoptic diagram of the horizontal base in the light path switch according to the preferred embodiment of the invention;
Fig. 5 is the synoptic diagram of the centrum lock-bit open joint in the light path switch according to the preferred embodiment of the invention;
Fig. 6 is the process flow diagram according to the control method of the light path switch of the embodiment of the invention;
Fig. 7 is the process flow diagram of the control method of light path switch according to the preferred embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The invention provides a kind of light path switch, Fig. 2 is the synoptic diagram according to the light path switch of the embodiment of the invention, as shown in Figure 2, comprises static butt joint terminal 22, motion butt joint terminal 24 and whirligig 26.Below its structure is described in detail.
A plurality of static butt joint terminals 22 are positioned at the surface of spheroid and perpendicular to the surface of spheroid, are respectively applied for butt ends of a butt joint optical fiber in fixing many butt joint optical fiber; Motion butt joint terminal 24 is positioned on the whirligig 26 of inside of spheroid, is used for fixing another butt end of docking optical fiber; Whirligig 26 is used for realizing that by rotation the static butt joint terminal 22 that motion butt joint terminal 24 docks with many under the butt joint optical fiber that optical fiber needs to dock connects.
In the correlation technique, the light path switch uses Light Coupled Device, causes big Insertion Loss, and is not easy to dilatation.In the present invention, connect the no Insertion Loss of whole process and make things convenient for dilatation by the static butt joint terminal 22 that in spheroid, adopts whirligig 26 to realize that motion butt joint terminals 24 dock with many under the butt joint optical fiber that needs in the optical fiber to dock.
In order to realize that more accurately motion butt joint terminal 24 connects with the static terminal 22 that docks, whirligig 26 can and horizontally rotate bar 3 combinations by vertical swingle 2 and realize.Wherein the termination portion of vertical swingle 2 is equipped with motion butt joint terminal 24 and can drives this motion butt joint terminal 24 and carry out ± 360 degree rotations in perpendicular, the middle part that horizontally rotates the vertical swingle 2 with this in middle part of bar 3 flexibly connects, and can carry out ± 360 degree rotate in surface level driving this vertical swingle 2 in self axis rotation.Need to prove that this horizontally rotates the bar that bar 3 can be a horizontal axis of rotation that passes spheroid (horizontal axis of rotation promptly perpendicular to surface level and pass the line of ball centre), thereby guarantees that this vertical swingle 2 rotation in surface level is more flexible; This horizontally rotates bar 3 also can be made up of many many bars that are symmetrical in this horizontal axis of rotation, thereby guarantees that this vertical swingle rotation in surface level is more stable.
And then the present invention has also carried out multiple improvement to above-mentioned by vertical swingle 2 and the whirligig 26 that horizontally rotates bar 3 combination realizations, is described in detail below.Fig. 3 is the synoptic diagram of light path switch according to the preferred embodiment of the invention, as shown in Figure 3.
(1) improvement relevant with vertical swingle
A, vertical swingle 2 two ends are adopted isometric design, thereby are guaranteed that the rotation of vertical swingle 2 in surface level is more stable.
B, in order to reduce the quantity of the permutoid that this light path switch adopts, the motion butt joint terminal 24 that vertical swingle 2 two ends can be installed is respectively as light transmitting terminal and optical receiving end, and static butt joint terminal 22 docked terminal 24 corresponding aggregate erections with this motion, what thereby the two ends that guarantee same vertical swingle were aimed at is same group of light transmitting-receiving terminal, if what promptly first end of vertical swingle 2 was aimed at is the light transmitting terminal, what then second end of vertical swingle 2 was aimed at is optical receiving end.By such design, can reduce the complicacy of control circuit in the inner transmitting-receiving location simultaneously of realizing of same spheroid, guarantee the reliability (probability of failure of the butt joint that crosses reduces by 50%) of this light path switch.
C, in order better to realize comprehensive rotation, butt joint optical fiber is installed on the axis of motion butt joint terminal 24, passes vertical swingle 2 and horizontally rotates the center of bar 3, draws spheroid and links to each other with the external world.
(2) improvement relevant with horizontally rotating bar
A, upper end that horizontally rotates bar 3 and the fixed pedestal 14 that is installed in the spheroid top flexibly connect, the lower end that horizontally rotates bar 3 flexibly connects with the rotating basis 13 that is installed in the spheroid bottom, the axis line of two pedestals passes the ball centre point, rotates freely in rotating basis thereby can realize horizontally rotating bar 3.
B, with rotating basis 13 identical electromagnetism of polarity or permanent magnet poles are installed in the lower end 32 that horizontally rotates bar 3, by mutually exclusive, thereby the action of gravity of offset by the level of swingle 3, realization horizontally rotates the suspension effect of bar 3, reduces to horizontally rotate the friction force of bar 3 relative rotating basiss 13 rotations.
C, Fig. 4 are the synoptic diagram of the horizontal base in the light path switch according to the preferred embodiment of the invention, as shown in Figure 4, conical design is adopted at the two ends that horizontally rotate bar 3, promptly horizontally rotate bar 3 conical head is installed, fixed pedestal 14 and rotating basis 13 all are equipped with the cone tank corresponding with conical head, thereby reduce the contact area that horizontally rotates bar 3 and pedestal, guarantee that horizontally rotating bar 3 can freedom rotate reliably in pedestal.
(3) with the relevant improvement of butt joint of motion butt joint terminal 24 and static butt joint terminal 22
A, for the safe and free butt joint of realize moving butt joint terminal 24 and static butt joint terminal 22, static butt joint terminal 22 docks terminal 24 opposite polarity electromagnetic induction head 242 or electrostatic induction 242 is installed with moving.During work, utilize the same sex to repel each other the opposite sex to the principle of inhaling, the butt joint that crosses of the terminal that achieves a butt joint.
B, in order to reach accurately butt joint, reduce butt joint and realize cost, centrum property interlocking design is adopted in motion butt junction and static butt junction, Fig. 5 is the synoptic diagram of the centrum lock-bit open joint in the light path switch according to the preferred embodiment of the invention, as shown in Figure 5, promptly the front end at motion butt joint terminal 24 adopts tapered guide head 241, front end at static butt joint terminal 22 adopts the tapered guide groove 221 that can form interlocking with tapered guide head 241, thereby guarantee under graviational interaction, make displacement bias in controlled range, realize Dock With Precision Position and interlocking.
Also be equipped with on C, the motion butt joint terminal 24 and be used to the automatic runback device 243 that makes that the tapered guide head 241 and the interlocking of tapered guide groove 221 can freely separate, thereby the release between terminal 24 and the static butt joint terminal 22 is docked in convenient motion.
The present invention also provides a kind of control method of light path switch, and this method can be used to control above-mentioned light path switch.Fig. 6 is the process flow diagram according to the control method of the light path switch of the embodiment of the invention, as shown in Figure 6, comprises that following step S602 is to step S604.
Step S602 determines offset direction and side-play amount between motion butt joint terminal and the affiliated static butt joint terminal of the butt joint optical fiber that needs dock.
Step S604 according to offset direction and side-play amount, carries out power on/off to a plurality of static butt joint terminals, drives the affiliated static butt joint terminal of motion butt joint terminal and the butt joint optical fiber that needs dock and connects.
The present invention is by carrying out power on/off to a plurality of static butt joint terminals, drives motion butt joint terminal and connects with static butt joint terminal under the butt joint optical fiber that needs dock, and motion that can controlled motion butt joint terminal is steady, reliably.
Preferably, in step S604, can be earlier according to offset direction and side-play amount, determine longitude displacement and latitude displacement between motion butt joint terminal and the affiliated static butt joint terminal of the butt joint optical fiber that needs dock, again according to longitude displacement and latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive the affiliated static butt joint terminal of motion butt joint terminal and the butt joint optical fiber that needs dock and connect.This preferred embodiment can be applied in the above-mentioned light path switch, especially, can be applied to above-mentioned the employing by in vertical swingle and the light path switch that horizontally rotates the whirligig that bar combines, in this light path switch, adopt the sense of rotation and the rotation amount of the longitude displacement controlling level swingle in this preferred embodiment, adopt latitude displacement in this preferred embodiment to control the sense of rotation and the rotation amount of vertical swingle, motion that can controlled motion butt joint terminal precisely, reliable.
Describe how this longitude and latitude control method is applied to above-mentioned the employing in detail below by example one and example two by in vertical swingle and the light path switch that horizontally rotates the whirligig that bar combines.
Example one according to the longitude displacement, carries out power on/off to a plurality of static butt joint terminals, drives motion butt joint terminal and rotates in surface level, and the longitude of the static butt joint terminal under motion butt joint terminal and the butt joint optical fiber that needs dock is identical; According to the latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive motion butt joint terminal and in perpendicular, rotate, connect with static butt joint terminal under the butt joint optical fiber that need dock up to motion butt joint terminal.
Example two, according to longitude displacement and latitude displacement, a plurality of static butt joint terminals are carried out power on/off, driving the affiliated static butt joint terminal of motion butt joint terminal and the butt joint optical fiber that needs dock connects and comprises: according to the latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive motion butt joint terminal and rotate in perpendicular, the latitude of the static butt joint terminal under motion butt joint terminal and the butt joint optical fiber that needs dock is identical; According to the longitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive motion butt joint terminal and in surface level, rotate, connect with static butt joint terminal under the butt joint optical fiber that need dock up to motion butt joint terminal.
Need to prove, dock the reliable movement of terminal in order to guarantee to move, adopt stepping electromagnetism or stepping electrostatic principle, some static butt joint terminal electromagnetic circuits or electrostatic circuit are controlled, by circuit step-by-step movement control to static butt joint terminal, drive motion butt joint terminal and move sustainedly and stably, thereby reach accurate location positioning.
In order to describe the control method of above-mentioned light path switch in detail, the present invention also provides a preferred embodiment of describing its control procedure.
Fig. 7 is the process flow diagram of the control method of light path switch according to the preferred embodiment of the invention, as shown in Figure 7, comprises that following step S702 is to step S724.
Step S702 carries out initialization.
Step S704 has judged whether request.If, execution in step S706; If not, repeating step S704.
Step S706, the longitude and latitude of inquiry current position.Need to prove, the light path switch can adopt the coding/decoding technology, all static butt joint terminals are pressed the longitude and latitude location, latitude and longitude information is encoded, coded message is unique corresponding with static butt joint terminal, after control circuit receives exchange instruction, can be with its corresponding longitude and latitude address information addressing.
Step S708, query demand location longitude and latitude.
Step S710 calculates initial and default longitude and latitude relative mistake.
Step S712 calculates the longitude displacement path.
Step S714 calculates the longitude displacement path.
Step S716, the Position Latitude addressing.
Step S718, the longitude station addressing.
Step S720 carries out the position verification.
Step S722 judges whether the position is correct, if, execution in step S724; If not, execution in step S704.
Step S724 finishes.
In addition, in order further to guarantee the reliability of light path switch, the present invention can also follow the tracks of by pair warp and weft degree deformation trace, its following principle is that by the reception light feedback circuit of light signal receiving end, the movement locus of terminal is docked in monitoring motion in real time, in case movement warp occurs, then by the movement locus of feedback campaign butt joint terminal, recomputate offset variable, displacement is proofreaied and correct to motion butt joint terminal.
Need to prove, can in computer system, carry out in the step shown in the process flow diagram of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
In sum, according to the abovementioned embodiments of the present invention, a kind of light path switch and control method thereof are provided.Connect by the static butt joint terminal that in spheroid, adopts whirligig to realize that motion butt joint terminal docks with many under the butt joint optical fiber that needs in the optical fiber to dock, thus the no Insertion Loss of whole process and make things convenient for dilatation.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the memory storage and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. light path switch is characterized in that comprising:
A plurality of static butt joint terminals are positioned at the surface of spheroid and perpendicular to the surface of described spheroid, are respectively applied for butt ends of a butt joint optical fiber in fixing many butt joint optical fiber;
Motion butt joint terminal is positioned on the whirligig of inside of described spheroid, is used for fixing another butt end of docking optical fiber;
Described whirligig is used for realizing that by rotation the static butt joint terminal that described motion butt joint terminal docks with described many under the butt joint optical fiber that optical fiber needs to dock connects.
In the correlation technique, the light path switch uses Light Coupled Device, causes big Insertion Loss.In the present invention, make a start and adopt end-to-end the connection with receiving end, omnidistance no Insertion Loss, the mode by exchange end sub level connection makes things convenient for the dilatation of exchange capacity.
2. light path switch according to claim 1 is characterized in that, described whirligig comprises:
Vertical swingle is used for being rotated in perpendicular, and, in the termination of described vertical swingle portion described motion butt joint terminal is installed;
Horizontally rotate bar, its middle part flexibly connects with the middle part of described vertical swingle, is used to realize that described vertical swingle is rotated in surface level.
3. light path switch according to claim 2, it is characterized in that, in the first termination portion of described vertical swingle the first motion butt joint terminal as the light transmitting terminal is installed, the second motion butt joint terminal as optical receiving end is installed in the second termination portion of described vertical swingle.
4. light path switch according to claim 2 is characterized in that, described butt joint optical fiber passes described vertical swingle and the described center that horizontally rotates bar.
5. light path switch according to claim 2 is characterized in that, described whirligig also comprises:
Fixed pedestal is positioned at the described upper end that horizontally rotates bar, is used for fixing the described bar that horizontally rotates;
Rotating basis is positioned at the described lower end that horizontally rotates bar, is used to support the described bar that horizontally rotates.
6. light path switch according to claim 5 is characterized in that, the described bar that horizontally rotates is equipped with identical electromagnetism of polarity or permanent magnet poles with described rotating basis.
7. light path switch according to claim 5 is characterized in that, the described bar that horizontally rotates comprises conical head, and described fixed pedestal and described rotating basis include the cone tank corresponding with described conical head.
8. according to each described light path switch in the claim 1 to 7, it is characterized in that described static butt joint terminal docks terminal opposite polarity electromagnetic induction head or electrostatic induction head are installed with described motion.
9. according to each described light path switch in the claim 1 to 7, it is characterized in that, also comprise:
The tapered guide head is positioned at the front end that terminal is docked in described motion;
The tapered guide groove is positioned at the front end of described static butt joint terminal, is used for becoming interlocking with described tapered guide capitiform.
10. light path switch according to claim 9 is characterized in that, also comprises: automatic runback device, be positioned on the described motion butt joint terminal, and be used for freely the separating of interlocking of described tapered guide head and described tapered guide groove.
11. the control method of each described light path switch in the claim 1 to 10 is characterized in that comprising:
Determine offset direction and side-play amount between motion butt joint terminal and the affiliated static butt joint terminal of the butt joint optical fiber that needs dock;
According to described offset direction and described side-play amount, a plurality of static butt joint terminals are carried out power on/off, drive described motion butt joint terminal and connect with the described affiliated static butt joint terminal of the butt joint optical fiber that dock that needs.
12. method according to claim 11, it is characterized in that, according to described offset direction and described side-play amount, a plurality of static butt joint terminals are carried out power on/off, driving described motion butt joint terminal needs the affiliated static butt joint terminal of the butt joint optical fiber that dock to connect to comprise with described:
According to described offset direction and described side-play amount, determine described motion butt joint terminal and described longitude displacement and the latitude displacement that needs between the affiliated static butt joint terminal of the butt joint optical fiber that dock;
According to described longitude displacement and described latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive described motion butt joint terminal and connect with the described affiliated static butt joint terminal of the butt joint optical fiber that dock that needs.
13. method according to claim 12, it is characterized in that, according to described longitude displacement and described latitude displacement, a plurality of static butt joint terminals are carried out power on/off, driving described motion butt joint terminal needs the affiliated static butt joint terminal of the butt joint optical fiber that dock to connect to comprise with described:
According to described longitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive described motion butt joint terminal and in surface level, rotate, the longitude of the static butt joint terminal under described motion butt joint terminal and the described butt joint optical fiber that needs to dock is identical;
According to described latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive described motion butt joint terminal and in perpendicular, rotate, connect with static butt joint terminal under the butt joint optical fiber that described needs dock up to described motion butt joint terminal.
14. method according to claim 12, it is characterized in that, according to described longitude displacement and described latitude displacement, a plurality of static butt joint terminals are carried out power on/off, driving described motion butt joint terminal needs the affiliated static butt joint terminal of the butt joint optical fiber that dock to connect to comprise with described:
According to described latitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive described motion butt joint terminal and in perpendicular, rotate, the latitude of the static butt joint terminal under described motion butt joint terminal and the described butt joint optical fiber that needs to dock is identical;
According to described longitude displacement, a plurality of static butt joint terminals are carried out power on/off, drive described motion butt joint terminal and in surface level, rotate, connect with static butt joint terminal under the butt joint optical fiber that described needs dock up to described motion butt joint terminal.
15., it is characterized in that the mode of motion of described motion butt joint terminal is the step motion mode according to each described method in the claim 11 to 14.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210018347.XA CN103217746B (en) | 2012-01-19 | 2012-01-19 | Light path switch and control method thereof |
| PCT/CN2012/074912 WO2013107130A1 (en) | 2012-01-19 | 2012-04-28 | Light path switch and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210018347.XA CN103217746B (en) | 2012-01-19 | 2012-01-19 | Light path switch and control method thereof |
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| CN103217746A true CN103217746A (en) | 2013-07-24 |
| CN103217746B CN103217746B (en) | 2016-01-20 |
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| WO (1) | WO2013107130A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5920667A (en) * | 1997-08-12 | 1999-07-06 | Industrial Technology Research Institute | Switch device for optical fibers |
| US6307983B1 (en) * | 2000-02-01 | 2001-10-23 | Lucent Technologies, Inc. | Robotic optical cross-connect |
| US20020114559A1 (en) * | 1999-10-08 | 2002-08-22 | Shih-Yuan Wang | Apparatus and method for directing optical signals using a movable optical switching element |
| US20040008925A1 (en) * | 2002-07-15 | 2004-01-15 | Datong Chen | Optical switch using an annular array of optical ports |
| CN102004288A (en) * | 2010-12-28 | 2011-04-06 | 范雪峰 | Rotatable optical-fiber complete exchange device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896935A (en) * | 1985-10-07 | 1990-01-30 | Lee Ho Shang | Fiber optic switch |
| US5392370A (en) * | 1994-04-21 | 1995-02-21 | The United States Of America As Represented By The Secretary Of The Navy | Multi-channel fiber optic rotatable interconnection system |
| DE10302435B3 (en) * | 2003-01-21 | 2004-07-01 | Schleifring Und Apparatebau Gmbh | Optical gigabit rotary transmitter with free inner diameter |
| JP4294018B2 (en) * | 2005-11-21 | 2009-07-08 | 株式会社フジクラ | Optical module for connecting optical connector and optical connection box using the same |
| CN101788699B (en) * | 2010-02-01 | 2011-07-20 | 天津大学 | Hollow fiber optic rotary joint |
| DE102010036174A1 (en) * | 2010-05-04 | 2011-11-10 | Georg-Simon-Ohm Hochschule für angewandte Wissenschaften Fachhochschule Nürnberg | Optical rotary transformer |
-
2012
- 2012-01-19 CN CN201210018347.XA patent/CN103217746B/en active Active
- 2012-04-28 WO PCT/CN2012/074912 patent/WO2013107130A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5920667A (en) * | 1997-08-12 | 1999-07-06 | Industrial Technology Research Institute | Switch device for optical fibers |
| US20020114559A1 (en) * | 1999-10-08 | 2002-08-22 | Shih-Yuan Wang | Apparatus and method for directing optical signals using a movable optical switching element |
| US6307983B1 (en) * | 2000-02-01 | 2001-10-23 | Lucent Technologies, Inc. | Robotic optical cross-connect |
| US20040008925A1 (en) * | 2002-07-15 | 2004-01-15 | Datong Chen | Optical switch using an annular array of optical ports |
| CN102004288A (en) * | 2010-12-28 | 2011-04-06 | 范雪峰 | Rotatable optical-fiber complete exchange device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103217746B (en) | 2016-01-20 |
| WO2013107130A1 (en) | 2013-07-25 |
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