CN102142895A - Method and device for multiplexing photo-communication meter - Google Patents
Method and device for multiplexing photo-communication meter Download PDFInfo
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- CN102142895A CN102142895A CN2011100633725A CN201110063372A CN102142895A CN 102142895 A CN102142895 A CN 102142895A CN 2011100633725 A CN2011100633725 A CN 2011100633725A CN 201110063372 A CN201110063372 A CN 201110063372A CN 102142895 A CN102142895 A CN 102142895A
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Abstract
The invention discloses a method for multiplexing a photo-communication meter, which comprises two parts of building control and executing through building a photo-communication network, wherein the control part comprises a server side and a plurality of client sides connected with the server side; the executing part comprises a photoswitch; meter information is searched and stored by using the server side and broadcast to each client side; a user operates at the corresponding client side according to the meter information, the client side sends an operation command and transmits the operation command to the photoswitch and the server side; the photoswitch receives the operation command so as to execute the switching of an optical path, thus the corresponding meter is connected with an object to be measured; and the server side receives the operation command so as to update the stored meter information and updates the broadcasting to the client sides in real time so as to be convenient for next operation. The invention also discloses a device for multiplexing the photo-communication meter.
Description
Technical field
The present invention is used for the optical communication field tests, relates to a kind of method and device of multiplexed optical communication instrument.
Background technology
In optical communication field, tend to occur the situation that a plurality of users need use same light instrumentation, in order to save the instrument resource, need carry out multiplexing to the light instrumentation.Existing method generally is to take the mode of a dead lift instrument to different workbench.As shown in Figure 1, beginning time communication instrument equipment Y is used by user A at workbench A, and when user B needed instrumentation equipment Y, existing multiplex mode was to close instrumentation Y earlier, it is removed to the workbench B of needs then, open for user B used again.Such mode is not only time-consuming but also require great effort, even using optical switch controls, if there are not other auxiliary right assignment modes, be that simple to pass through optical switch multiplexing, can't solve instrument rights of using mutual competitions and conflicts efficiently, therefore use in also being only limited among a small circle, for example in same workplace, realize the distribution of authority by the artificial directly mode of notice.Multiplexing for the instrument between two workplaces, just can only take to close earlier the method that instrument moves again carries out, and so multiplexing cycle is generally several hrs, and in the several hrs that uses, there are a large amount of standby times in instrument, especially all the more so when instrument needs to be used alternatingly between the user between several different operatings continually, both inconvenience had also influenced service efficiency greatly.
Summary of the invention
In order to solve the low excessively problem of the multiplexing efficient of different regions instrument, especially between a plurality of workplaces in a certain regional extent, when a plurality of users use identical instrumentation at different time points, the problem that can use more quickly, the invention provides a kind of method and apparatus of multiplexed optical communication instrument, can improve the multiplexing efficient of instrument greatly.
In order to achieve the above object, the method for a kind of multiplexed optical communication instrument provided by the invention may further comprise the steps:
Set up optical communication network, comprise and build control section and operating part, wherein control section comprises server end and coupled a plurality of clients, and operating part comprises optical switch;
Described server end is connected with instrument, and described a plurality of clients are connected with described optical switch, and described instrument links to each other by described optical switch with testee;
Described server end collection and stores meter information also are broadcast to each client;
The user operates in corresponding client according to described meter information, and client is sent operational order and passed to described optical switch and server end;
Described optical switch receives described operational order, carries out the switching of light path, realizes being connected of corresponding instrument and testee;
Server end receives described operational order, the meter information of updated stored, and upgrade meter information to client broadcasting in real time.
Described server end also is connected with described optical switch, and the operational order that described client is sent at first passes to server end, passes to optical switch by server end again.
Described meter information comprises meter status information, instrument rights of using information and the application user profile whether instrument is used, described meter status information binary number representation, and application user profile identifies with IP address.
Described operational order is the order that writes the instrument operating right, and described operating right comprises the operating right that uses or discharge instrument.
The present invention also provides a kind of device of multiplexed optical communication instrument, comprising:
Instrument and optical communication network, described optical communication network comprises control section and operating part, and described control section comprises server end and coupled a plurality of clients, and described operating part comprises optical switch, wherein:
Described server end is connected with instrument, is used for collection and stores meter information and is broadcast to each client in real time;
Described a plurality of client is connected with described optical switch, is used to receive the operation that the user carries out according to described meter information, and then sends operational order, passes to described optical switch and server end;
Described optical switch is used to connect instrument and testee, and is used to receive the operational order that described client is sent, and carries out the switching of light path, and then realizes the instrument of correspondence and being connected of testee.
Described server end also is connected with described optical switch, and the operational order that described client is sent at first passes to server end, passes to optical switch by server end again.
Described instrument is connected with optical switch by optical fiber respectively with testee.
Between described server end and the described client, and all be connected, adopt ICP/IP protocol to communicate between described client or described server end and the described optical switch, finish the broadcasting and the transmission of meter information and operational order by local area network (LAN) LAN.
The present invention realizes the multiplexing of instrument by optical communication network, is controlled by the server and client side, has realized intelligentized fast reaction; Specifically carry out light path by optical switch and switch, make whole handoff procedure efficient, accurate; Optical switch links to each other with testee with instrument by optical fiber respectively, can realize long haul communication, reduces the loss of signal.Therefore the present invention has improved test environment, can significantly improve the multiplexing efficient of optical communication instrument.
Description of drawings
Fig. 1 is traditional multiplexing schematic diagram of instrument.
Fig. 2 is the flow chart of the method for multiplexed optical communication instrument of the present invention.
Fig. 3 is the control section schematic diagram of the device of multiplexed optical communication instrument of the present invention.
Fig. 4 is the operating part schematic diagram of the device of multiplexed optical communication instrument of the present invention.
Fig. 5 is the optical switch connection diagram of the device of multiplexed optical communication instrument of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
The step of the method for multiplexed optical communication instrument of the present invention is: set up optical communication network, comprise and build control section and operating part, wherein control section comprises server end and coupled a plurality of clients, and operating part comprises optical switch; Described server end is connected with instrument, and described a plurality of clients are connected with described optical switch, and described instrument links to each other by described optical switch with testee; Described server end collection and stores meter information also are broadcast to each client; The user operates in corresponding client according to described meter information, and client is sent operational order and passed to described optical switch and server end; Thereby described optical switch receives the switching that described operational order is carried out light path, realizes being connected of corresponding instrument and testee; Thereby server end receives the meter information of described operational order updated stored, and upgrades meter information to client broadcasting in real time, so that next step operation.
In addition, server end also can be connected with described optical switch, and the operational order that described client is sent at first passes to server end, passes to optical switch by server end again.
Wherein, described meter information comprises meter status information, instrument rights of using information and the application user profile whether instrument is used, described meter status information binary number representation, and application user profile identifies with IP address.Described operational order is the order that writes the instrument operating right, and operating right comprises the operating right that uses or discharge instrument.
And the device of multiplexed optical communication instrument provided by the invention comprises:
Instrument and optical communication network, described optical communication network comprises control section and operating part, and described control section comprises server end and coupled a plurality of clients, and described operating part comprises optical switch, wherein:
Described server end is connected with instrument, is used for collection and stores meter information and is broadcast to each client in real time;
Described a plurality of client is connected with described optical switch, is used to receive the operation that the user carries out according to described meter information, and then sends operational order, passes to described optical switch and server end;
Described optical switch is used to connect instrument and testee, and is used to receive the operational order that described client is sent, and carries out the switching of light path, and then can realize the instrument of correspondence and being connected of testee.
Described server end also is connected with described optical switch, and the operational order that described client is sent at first passes to server end, passes to optical switch by server end again.
Described instrument is connected with optical switch by optical fiber respectively with testee.
Between described server end and the described client, and all be connected, adopt ICP/IP protocol to communicate between described client or described server end and the described optical switch, finish the broadcasting and the transmission of meter information and operational order by local area network (LAN) LAN.
As shown in Figure 2, flow chart for the method for multiplexed optical communication instrument of the present invention, server end is collected and stores meter information, and broadcast to client, the user operates in relative client according to described meter information, send operational order by client and pass to server end and optical switch respectively, also can only this operational order be passed to server end, pass to optical switch by server end again, optical switch receives described operational order and carries out corresponding light path switching, realizes that corresponding instrument links to each other with testee.After the operational order that server end reception client is sent, upgrade the meter information of its storage simultaneously, and new meter information is broadcasted to client in real time, so that next step operation.
As shown in Figure 3, control section schematic diagram for the device of multiplexed optical communication instrument of the present invention, different testee A, B ... X is arranged at corresponding workbench A, B ... on the X, described workbench can be in same workplace, also can be between the different operating in the same local area network (LAN), for example in same building.Each workbench place is provided with subscription client A, a B ... X is so that the user is A, B ... X operates the corresponding work platform.
Server end links to each other with instrumentation Y, instrumentation Y can comprise that an instrument also can comprise many instrument, server end stores the information of instrumentation Y, comprise the meter status information whether instrumentation Y is used, if be used, also comprise instrument rights of using, application user's information etc., and these information are passed to each subscription client by local area network (LAN) LAN, employing ICP/IP protocol in real time so that it carries out corresponding instrument use operation.Wherein said meter status information binary number representation, 1 byte can identify 8 instrument; Application user profile identifies with IP address.
When instrumentation Y is in idle condition, there is the user who needs to operate, as writes this instrument rights of using in client, carry out the switching of light path by this operational order control final controlling element, realize that this user locates being connected of testee and this instrument.Wherein said operational order can be directly passed to final controlling element by client, also can by client this operational order be passed to server end earlier, pass to final controlling element by server end again, write operation this moment authority can be finished by rewriting the server state byte.
As shown in Figure 4, operating part schematic diagram for the device of multiplexed optical communication instrument of the present invention, the test lead of instrumentation Y and testee A, B ... adopt optical fiber to connect between the tested end of X, this has utilized the little advantage of optical fiber loss in long haul communication.Final controlling element adopts the multichannel optical switch in the present embodiment, and each road of optical switch is connected to the test lead of instrumentation Y and the tested end of testee, and described multichannel optical switch can also be for a plurality of, and the unified command execution light path that receives is switched.Described order is sent by client, and the operational order that client is sent can directly send to optical switch, also can pass to service end earlier, sends to optical switch by service end.
Wherein, use optical switch to carry out the switching of light path among the present invention, replaced traditional light path to switch all needs the artificial mode that connects the light joint of twisting at every turn, prevented in the artificial problems such as the signal interference that causes in the termination process, mechanical wear, contamination by dust of twisting, most importantly reduced simultaneously labor workload, and improved the efficient of switching greatly, can have been brought up to Millisecond switching time, made whole handoff procedure not only efficiently but also accurate.
Figure 5 shows that the optical switch connection diagram of the device of multiplexed optical communication instrument of the present invention.Use a multichannel optical switch to carry out the switching of light path in the present embodiment, instrumentation Y comprises Error Detector, DCA, spectrometer, light power meter, ATT etc., the test lead of each instrument and each testee A, B ... the tested end of X all inserts in each road light path of multichannel optical switch by optical fiber, when optical switch receives certain user when certain instrument is write the instruction of rights of using, the tested end of testee of connecting this user place is connected with the light path at the test lead place of this instrument.
When finish using, the user writes the order that discharges this instrument operating right in client, and upgrade in time meter status and broadcast in real time to each client of service end is so that other users manipulate.So repeatedly, the short time high-frequency ground of realizing instrument multiplexing between different user.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited thereto.Being equal to that those skilled in the art are done on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (8)
1. the method for a multiplexed optical communication instrument is characterized in that, may further comprise the steps:
Set up optical communication network, comprise and build control section and operating part, wherein control section comprises server end and coupled a plurality of clients, and operating part comprises optical switch;
Described server end is connected with instrument, and described a plurality of clients are connected with described optical switch, and described instrument links to each other by described optical switch with testee;
Described server end collection and stores meter information also are broadcast to each client;
The user operates in corresponding client according to described meter information, and client is sent operational order and passed to described optical switch and server end;
Described optical switch receives described operational order, carries out the switching of light path, realizes being connected of corresponding instrument and testee;
Server end receives described operational order, the meter information of updated stored, and upgrade meter information to client broadcasting in real time.
2. method according to claim 1 is characterized in that described server end also is connected with described optical switch, and the operational order that described client is sent at first passes to server end, passes to optical switch by server end again.
3. method according to claim 1, it is characterized in that, described meter information comprises meter status information, instrument rights of using information and the application user profile whether instrument is used, described meter status information binary number representation, and application user profile identifies with IP address.
4. method according to claim 1 is characterized in that, described operational order is the order that writes the instrument operating right, and described operating right comprises the operating right that uses or discharge instrument.
5. the device of a multiplexed optical communication instrument is characterized in that, comprising:
Instrument;
Optical communication network, described optical communication network comprises control section and operating part, and described control section comprises server end and coupled a plurality of clients, and described operating part comprises optical switch, wherein:
Described server end is connected with instrument, is used for collection and stores meter information and is broadcast to each client in real time;
Described a plurality of client is connected with described optical switch, is used to receive the operation that the user carries out according to described meter information, and then sends operational order, passes to described optical switch and server end;
Described optical switch is used to connect instrument and testee, and is used to receive the operational order that described client is sent, and carries out the switching of light path, and then realizes the instrument of correspondence and being connected of testee.
6. device according to claim 5 is characterized in that described server end also is connected with described optical switch, and the operational order that described client is sent at first passes to server end, passes to optical switch by server end again.
7. device according to claim 5 is characterized in that, described instrument is connected with optical switch by optical fiber respectively with testee.
8. according to claim 5 or 6 described devices, it is characterized in that, between described server end and the described client, and all be connected, adopt ICP/IP protocol to communicate between described client or described server end and the described optical switch by local area network (LAN) LAN, finish the broadcasting and the transmission of meter information and operational order.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100633725A CN102142895A (en) | 2011-03-16 | 2011-03-16 | Method and device for multiplexing photo-communication meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100633725A CN102142895A (en) | 2011-03-16 | 2011-03-16 | Method and device for multiplexing photo-communication meter |
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| CN2011100633725A Pending CN102142895A (en) | 2011-03-16 | 2011-03-16 | Method and device for multiplexing photo-communication meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102571818A (en) * | 2012-02-16 | 2012-07-11 | 华为数字技术有限公司 | Testing instrument multiplexing method, equipment and system |
| CN102932058A (en) * | 2012-11-08 | 2013-02-13 | 绍兴飞泰光电技术有限公司 | Test instrument sharing usage method and test system in automatic optical module test |
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| CN101915659A (en) * | 2010-07-27 | 2010-12-15 | 东南大学 | Time-division-multiplex device and method of testing instruments and equipment in process of EDFA (Erbium-doped Optical Fiber Amplifer) performance test |
| CN101931462A (en) * | 2010-09-02 | 2010-12-29 | 中兴通讯股份有限公司 | Testing control method and device for optical transmission network |
| CN101286050B (en) * | 2008-05-07 | 2010-12-29 | 中兴通讯股份有限公司 | Test instrumentation control system and method |
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Patent Citations (4)
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| CN101286050B (en) * | 2008-05-07 | 2010-12-29 | 中兴通讯股份有限公司 | Test instrumentation control system and method |
| CN101447892A (en) * | 2008-11-24 | 2009-06-03 | 中兴通讯股份有限公司 | Distributed test method, system and test server |
| CN101915659A (en) * | 2010-07-27 | 2010-12-15 | 东南大学 | Time-division-multiplex device and method of testing instruments and equipment in process of EDFA (Erbium-doped Optical Fiber Amplifer) performance test |
| CN101931462A (en) * | 2010-09-02 | 2010-12-29 | 中兴通讯股份有限公司 | Testing control method and device for optical transmission network |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102571818A (en) * | 2012-02-16 | 2012-07-11 | 华为数字技术有限公司 | Testing instrument multiplexing method, equipment and system |
| CN102571818B (en) * | 2012-02-16 | 2015-01-21 | 北京华为数字技术有限公司 | Testing instrument multiplexing method, equipment and system |
| CN102932058A (en) * | 2012-11-08 | 2013-02-13 | 绍兴飞泰光电技术有限公司 | Test instrument sharing usage method and test system in automatic optical module test |
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Application publication date: 20110803 |