CN103957474A - Port tag management method of optical divider - Google Patents
Port tag management method of optical divider Download PDFInfo
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Abstract
The invention discloses a port tag management method of an optical divider and relates to the field of optical distribution network management. The method comprises the following steps that each outgoing line port of the optical divider is provided with an intelligent connector in a matched mode, wherein an internal chip of each intelligent connector eID information of thirty-two bytes, and the eID information of thirty-two bytes identifies the version number, the product type, the vendor identification, the serial number, the serial numbers of the ports, the number of input ports, the number of output ports, the operator identification, the expand information, the reserved field and CRC; the corresponding ports of the optical divider are identified through the eID information of the optical divider, wherein after the ports of the optical divider change, the types of the ports are found out according to the changed ports, the types of inserted fibers are judged according to the eID information of the ports, and different flashing operations are carried out according to the different fiber types. The method can effectively reduce the management difficulty of jumper fibers of a machine room, relieve the labor intensity, improve the working efficiency and accuracy, lower the workloads for maintenance and lower the cost for network arrangement.
Description
Technical field
The present invention relates to Optical Distribution Network management domain, specifically relate to a kind of ports tab management method of optical branching device.
Background technology
Be accompanied by light entering and copper back implementation, FTTH(Fiber To The Home, Fiber to the home) scale construction fully under way, the difficult problem of last kilometer is also constantly solving, the construction center of gravity of optical-fiber network is gradually near user side.In the face of growing for bandwidth demand of user, ODN(Optical Distribution Network, optical distribution network) as OLT(Optical Line Terminal, optical line terminal) and ONU(Optical Network Unit, optical network unit) transmission line between these two active equipments, bring into play important effect.
Optical branching device claims again optical splitter, is one of passive device important in optical fiber link, is the optical fiber tandem device with multiple inputs and multiple outputs, and its function Shi Jiang mono-road light is divided into multichannel output according to certain ratio.Optical branching device, as the core devices of ODN, is day by day taken seriously in ODN network.
Current optical branching device type is on the market M:N type, M, N are positive integer, splitting ratio has 1:2,1:4,1:8,1:16,1:32,1:64,1:128,1:256,2:4,2:8,2:16,2:32,2:64,2:128,2:256 etc., type is many, not easy to identify and management in actual operation.And in existing ODN network, the jumping optical fiber of operator's machine room is more and more intensive, optical branching device and optical fiber wiring are mixed in together, and different optical branching devices and corresponding optical branching device port thereof are very difficult to distinguish and management.And it adopts the mode of manual label record, manually-operated workload is very huge, and manual record is difficult to differentiate rapidly different optical branching devices and the port of each optical branching device, also easily produces mistake, brings a lot of troubles to actual administering and maintaining.
Summary of the invention
The object of the invention is the deficiency in order to overcome above-mentioned background technology, a kind of ports tab management method of optical branching device is provided, can effectively reduce management difficulty and the labour intensity of machine room jumping fiber, increase work efficiency and accuracy, stop the issuable mistake of labor management, reduce the workload of safeguarding, reduce the cost that network is laid.
The ports tab management method that the invention provides a kind of optical branching device, comprises the following steps:
Intelligent connector of each outlet port arrangement of S1, optical branching device, in this intelligent connector inside chip, store the eID information of 32 bytes, the eID message identification of 32 bytes goes out version number, product type, identification of the manufacturer, sequence number, port sequence number, inbound port number, outbound port number, operator's mark, extend information, reserved field, CRC, wherein:
Described version number is for store electrons label coding form;
Described product type is used for identifying jumping fiber, single-ended label jumping fiber, jumps cable, optical branching device;
Described identification of the manufacturer is used for distinguishing manufacturer, realizes the pairing of electronic tag;
Described sequence number is used for distinguishing product, realizes the pairing of electronic tag;
Described port sequence number is used for identifying the corresponding port numbers of optical fiber;
Described inbound port number is for identifying the input port quantity of product;
Described outbound port number is for identifying the output port quantity of product;
Described operator mark is used by operator, for distinguishing operator;
Described extend information is self-defined by operator, controlled writing;
Described reserved field keeps for manufacturer to use;
Described CRC, for the content of verification 32 byte eID, ensures the correctness of its content;
S2, utilize optical branching device eID to identify corresponding optical branching device port: after optical branching device port changes, find its type according to changing port, judge and insert fine type according to port eID, and carry out different flashing light operations according to the difference of fine type, concrete flashing light mode is:
S201, eID port wait for that port changes, and forwards step S202 to;
After S202, port change, intelligent block changes and finds the type that changes port according to port, forwards step S203 to;
S203, the fine type of judging insertion according to the eID that changes port, if fine type is for output, forward step S204 to; If fine type, for input, forwards step S211 to;
S204, judge port change type, if port is input port, forward step S205 to; If port is output port, forward step S206 to;
If S205 inserts this fibre opposite end, order light it should enter end, and be inserted into and allly enter to hold identical work order to enter in end with this changing port eID, return to step S201, continue to wait for that eID port changes;
S206, storage current operation eID, in work order port eID, forward step S207 to;
S207, inspection are come in and gone out, and whether eID mates at two ends, if eID coupling in two ends forwards step S208 to; If two ends eID does not mate, forward step S210 to;
S208, port work order state is set is successfully, and slow sudden strain of a muscle nextly goes out entering to hold and corresponding going out to hold of end with this, forwards step S209 to;
S209: work order completion;
The not execution that end is corresponding that enters that S210, order are dodged this work order slowly goes out end, if enter to hold not proper operation, exits, and it goes out end not go a sudden strain of a muscle, returns to step S201, continues to wait for that eID port changes;
S211, judge port change type, if port type is for input, forward step S212 to; If port type, for output, forwards step S213 to;
S212, store current eID and enter to hold in identical work order with this to all, and port work order state is set be successfully, dodge slowly this and enter corresponding first of end and go out end, return to step S201, continue the variation of wait eID port;
S213: storage, when front port eID is in this work order, is dodged slowly this work order and entered first unenforced work order port that end is corresponding, returns to step S201, continues to wait for that eID port changes.
On the basis of technique scheme, described port sequence number is relevant to product type.
On the basis of technique scheme, described port sequence number, from 1 open numbering, adds successively 1 and increases progressively.
On the basis of technique scheme, described inbound port number is relevant to product type, determines according to the input port quantity of product type.
On the basis of technique scheme, described outbound port number is relevant to product type, determines according to the output port quantity of product type.
Compared with prior art, advantage of the present invention is as follows:
The present invention installs an intelligent connector at the outlet port of optical branching device, be used for obtaining eID(electronic tag) identification information, intelligent connector inside chip adopts 32 byte code modes, in this intelligent connector inside chip, store the eID information of 32 bytes, its packets of information is containing version number, product type, identification of the manufacturer, sequence number, port sequence number, inbound port number, outbound port number, operator's mark, extend information, reserved field, CRC(Cyclic Redundancy Check, cyclic redundancy check (CRC)) etc., by the information of the eID in identification intelligent connector, the inbound port number of identification optical branching device, outbound port number, thereby type is compared in the shunt of identifying this optical branching device, gone out to hold that eID derives corresponding optical branching device enters to hold eID content by optical branching device by sequence number, confirm rapidly and tell optical branching device and each optical branching device port, thereby convenient management and maintenance, effectively improve recognition efficiency.The present invention carries out intelligent management to traditional optical branching device port, can effectively reduce management difficulty and the labour intensity of machine room jumping fiber, increase work efficiency and accuracy, stop the issuable mistake of labor management, reduce the workload of safeguarding, reduce the cost that network is laid.
Brief description of the drawings
Fig. 1 is the structured flowchart of intelligent ODN system.
Fig. 2 utilizes optical branching device eID to identify the flow chart of corresponding optical branching device port in the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Shown in Figure 1, sODN(smart Optical Division Network, intelligent optical distribution network) system comprises sODN webmaster, execute-in-place terminal, intelligent optical distributing frame, intelligent optical cross box, intelligent fiber distribution box etc., sODN webmaster is by wireless network and execute-in-place terminal mutual, and the two all connects intelligent optical distributing frame, for to distributing frame administrative unit transmitting order to lower levels.Optical branching device is applied in the intelligent optical distributing frame of this sODN system, intelligent optical cross box, intelligent fiber distribution box.
The embodiment of the present invention provides a kind of ports tab management method of optical branching device, comprises the following steps:
Intelligent connector of each outlet port arrangement of S1, optical branching device, in this intelligent connector inside chip, store the eID information of 32 bytes, ginseng is shown in Table 1, the eID message identification of 32 bytes goes out the important identification informations such as version number, product type, identification of the manufacturer, sequence number, port sequence number, inbound port number, outbound port number, operator's mark, extend information, reserved field, CRC, wherein:
Version number is for store electrons label coding form;
Product type comprises jumping fiber, single-ended label jumping fiber, jumps the products such as cable, optical branching device for identification;
Identification of the manufacturer is used for distinguishing manufacturer, realizes the pairing of electronic tag;
Sequence number is used for distinguishing product, realizes the pairing of electronic tag;
Port sequence number is used for identifying the corresponding port numbers of optical fiber, from 1 open numbering, adds successively 1 and increases progressively; Port sequence number is relevant to product type;
Inbound port number is for identifying the input port quantity of product; Inbound port number is relevant to product type, determines according to the input port quantity of product type;
Outbound port number is for identifying the output port quantity of product; Outbound port number is relevant to product type, determines according to the output port quantity of product type;
Operator's mark is used by operator, for distinguishing operator;
Extend information is self-defined by operator, can controlledly write;
Reserved field keeps for manufacturer to use;
CRC, for the content of verification 32 byte eID, ensures the correctness of its content.
Table 1, eID formal definition table
S2, utilize optical branching device eID to identify corresponding optical branching device port: after optical branching device port changes, find its type according to changing port, judge and insert fine type according to port eID, and carry out different flashing light operations according to the difference of fine type, shown in Figure 2, concrete flashing light mode is:
S201, eID port wait for that port changes, and forwards step S202 to;
After S202, port change, intelligent block changes and finds the type that changes port according to port, forwards step S203 to;
S203, the fine type of judging insertion according to the eID that changes port, if fine type is for output, forward step S204 to; If fine type, for input, forwards step S211 to;
S204, judge port change type, if port is input port, forward step S205 to; If port is output port, forward step S206 to;
If S205 inserts this fibre opposite end, order light it should enter end, and be inserted into and allly enter to hold identical work order to enter in end with this changing port eID, return to step S201, continue to wait for that eID port changes;
S206, storage current operation eID, in work order port eID, forward step S207 to;
S207, inspection are come in and gone out, and whether eID mates at two ends, if eID coupling in two ends forwards step S208 to; If two ends eID does not mate, forward step S210 to;
S208, port work order state is set is successfully, and slow sudden strain of a muscle nextly goes out entering to hold and corresponding going out to hold of end with this, forwards step S209 to;
S209: work order completion;
The not execution that end is corresponding that enters that S210, order are dodged this work order slowly goes out end, if enter to hold not proper operation, exits, and it goes out end not go a sudden strain of a muscle, returns to step S201, continues to wait for that eID port changes;
S211, judge port change type, if port type is for input, forward step S212 to; If port type, for output, forwards step S213 to;
S212, store current eID and enter to hold in identical work order with this to all, and port work order state is set be successfully, dodge slowly this and enter corresponding first of end and go out end, return to step S201, continue the variation of wait eID port;
S213: storage, when front port eID is in this work order, is dodged slowly this work order and entered first unenforced work order port that end is corresponding, returns to step S201, continues to wait for that eID port changes.
Optical branching device taking splitting ratio as 1:8 is example below, describes encoded content in detail:
Splitting ratio is that the end that enters of the optical branching device of 1:8 is encoded to:
a?44?0?16?f3?2d?89?40?80?7?0?0?e1?00?0?0?0?0?0?0?1?1?8?0?0?0?0?00?0?0
A: the version number that optical branching device enters end is a;
The hexadecimal code of 44:01000100,01 represents input, and 000100 represents optical branching device, and indicating this product type is the input of optical branching device;
0 16 f3: fixing identification of the manufacturer;
2d 89 40 80 700 e1 00000000: front 8 bytes of input are the sequence numbers of self, and rear 8 bytes are 0;
1: port sequence number: optical branching device input port sequence number is 1;
1: inbound port number: optical branching device has 1 to enter end;
8: outbound port number: optical branching device has 8 to go out end;
0: operator's mark;
0000: extend information;
00: reserved field;
0：CRC。
Splitting ratio is that the end that of the optical branching device of 1:8 is encoded to:
a?84?0?16?f3?0?0?0?0?0?0?0?0?2d89?40?80?7?0?0?e1?5?1?8?0?0?0?00?0?0?0
A: the version number that optical branching device goes out end is a;
The hexadecimal code of 84:10000100,10 represent output, and 000100 represents optical branching device, and indicating this product type is the output of optical branching device;
0 16 f3: fixing identification of the manufacturer;
00000000 2d 89 40 80 700 e1: front 8 bytes of output are 0, rear 8 sequence numbers that byte is input;
5: port sequence number: output port sequence number is output port actual port number, this port numbers is 5;
1: inbound port number: optical branching device has 1 to enter end;
8: outbound port number: optical branching device has 8 to go out end;
0: operator's mark;
0000: extend information;
00: reserved field;
0：CRC。
The embodiment of the present invention, by inbound port number and outbound port number, can judge the type of optical branching device, thereby better, more easily machine room is safeguarded, has reached simplified apparatus, reduced costs, improves the good effects such as equipment performance.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these amendment and modification within the scope of the claims in the present invention and equivalent technologies thereof, these revise and modification also within protection scope of the present invention.
The prior art that the content of not describing in detail in specification is known to the skilled person.
Claims (5)
1. a ports tab management method for optical branching device, is characterized in that, comprises the following steps:
Intelligent connector of each outlet port arrangement of S1, optical branching device, in this intelligent connector inside chip, store the eID information of 32 bytes, the eID message identification of 32 bytes goes out version number, product type, identification of the manufacturer, sequence number, port sequence number, inbound port number, outbound port number, operator's mark, extend information, reserved field, CRC, wherein:
Described version number is for store electrons label coding form;
Described product type is used for identifying jumping fiber, single-ended label jumping fiber, jumps cable, optical branching device;
Described identification of the manufacturer is used for distinguishing manufacturer, realizes the pairing of electronic tag;
Described sequence number is used for distinguishing product, realizes the pairing of electronic tag;
Described port sequence number is used for identifying the corresponding port numbers of optical fiber;
Described inbound port number is for identifying the input port quantity of product;
Described outbound port number is for identifying the output port quantity of product;
Described operator mark is used by operator, for distinguishing operator;
Described extend information is self-defined by operator, controlled writing;
Described reserved field keeps for manufacturer to use;
Described CRC, for the content of verification 32 byte eID, ensures the correctness of its content;
S2, utilize optical branching device eID to identify corresponding optical branching device port: after optical branching device port changes, find its type according to changing port, judge and insert fine type according to port eID, and carry out different flashing light operations according to the difference of fine type, concrete flashing light mode is:
S201, eID port wait for that port changes, and forwards step S202 to;
After S202, port change, intelligent block changes and finds the type that changes port according to port, forwards step S203 to;
S203, the fine type of judging insertion according to the eID that changes port, if fine type is for output, forward step S204 to; If fine type, for input, forwards step S211 to;
S204, judge port change type, if port is input port, forward step S205 to; If port is output port, forward step S206 to;
If S205 inserts this fibre opposite end, order light it should enter end, and be inserted into and allly enter to hold identical work order to enter in end with this changing port eID, return to step S201, continue to wait for that eID port changes;
S206, storage current operation eID, in work order port eID, forward step S207 to;
S207, inspection are come in and gone out, and whether eID mates at two ends, if eID coupling in two ends forwards step S208 to; If two ends eID does not mate, forward step S210 to;
S208, port work order state is set is successfully, and slow sudden strain of a muscle nextly goes out entering to hold and corresponding going out to hold of end with this, forwards step S209 to;
S209: work order completion;
The not execution that end is corresponding that enters that S210, order are dodged this work order slowly goes out end, if enter to hold not proper operation, exits, and it goes out end not go a sudden strain of a muscle, returns to step S201, continues to wait for that eID port changes;
S211, judge port change type, if port type is for input, forward step S212 to; If port type, for output, forwards step S213 to;
S212, store current eID and enter to hold in identical work order with this to all, and port work order state is set be successfully, dodge slowly this and enter corresponding first of end and go out end, return to step S201, continue the variation of wait eID port;
S213: storage, when front port eID is in this work order, is dodged slowly this work order and entered first unenforced work order port that end is corresponding, returns to step S201, continues to wait for that eID port changes.
2. the ports tab management method of optical branching device as claimed in claim 1, is characterized in that: described port sequence number is relevant to product type.
3. the ports tab management method of optical branching device as claimed in claim 1, is characterized in that: described port sequence number, from 1 open numbering, adds successively 1 and increases progressively.
4. the ports tab management method of optical branching device as claimed in claim 1, is characterized in that: described inbound port number is relevant to product type, determines according to the input port quantity of product type.
5. the ports tab management method of the optical branching device as described in any one in claim 1 to 4, is characterized in that: described outbound port number is relevant to product type, determines according to the output port quantity of product type.
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| CN106257845A (en) * | 2015-06-16 | 2016-12-28 | 中兴通讯股份有限公司 | Verifying method, Apparatus and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104301143A (en) * | 2014-10-14 | 2015-01-21 | 烽火通信科技股份有限公司 | ODN network management method of different scenes |
| CN106257845A (en) * | 2015-06-16 | 2016-12-28 | 中兴通讯股份有限公司 | Verifying method, Apparatus and system |
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| CN108886643A (en) * | 2016-05-18 | 2018-11-23 | 美国北卡罗来纳康普公司 | Support the infrastructure management system of breakout cable |
| CN108886643B (en) * | 2016-05-18 | 2020-12-29 | 美国北卡罗来纳康普公司 | Infrastructure management system supporting branch cables |
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