CN109168093A - The orientation management device and method of the upper fiber port of ODN - Google Patents
The orientation management device and method of the upper fiber port of ODN Download PDFInfo
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- CN109168093A CN109168093A CN201810843511.8A CN201810843511A CN109168093A CN 109168093 A CN109168093 A CN 109168093A CN 201810843511 A CN201810843511 A CN 201810843511A CN 109168093 A CN109168093 A CN 109168093A
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- 239000000835 fiber Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 46
- 238000007726 management method Methods 0.000 claims description 43
- 239000013307 optical fiber Substances 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 18
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
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Abstract
The invention discloses a kind of orientation management device and methods of fiber port on ODN, are related to the management domain of fiber port on ODN.The device include electronic tag for being electrically connected with all fiber ports on ODN pallet, with the radio-frequency identification reader/writer of electronic tag communication and the braid connecting node being electrically connected with electronic tag, be provided with external communication module on radio-frequency identification reader/writer；Braid connecting node and electronic tag correspond, and are provided with storage chip in braid connecting node, unique ODN location information is stored in storage chip.The present invention not only reduces use cost, simplifies structure while realization is positioned and managed to the fiber port on ODN；And the ODN pallet after shifting one's position can be relocated in the case where not needing database.
Description
Technical field
The present invention relates to the management domains of fiber port on ODN, and in particular to a kind of ODN (Optical
Distribution Network, Optical Distribution Network) on fiber port orientation management device and method.
Background technique
Each of traditional ODN system fiber resource node is all that a mute resource (can not report automatically and itself believe
The resource of breath), the way to manages such as papery label and manual record, this management are mainly passed through to the management of optical fiber and ODN pallet
Mode not only low efficiency, be easy error and also will cause field maintenance inconvenience.
To solve the above-mentioned problems, the Chinese invention patent of Publication No. CN102752043A proposes a kind of low-power consumption
Intelligent ODN system, the patent are related to intelligent terminal, master control management disk and wiring management disk, shown in Figure 1, each ODF
Fiber resource on (Optical Distribution Frame, fibre distribution frame) pallet passes through the wiring tubes being attached thereto
Reason disk PMU (power management unit, Circuit management unit) be managed, fiber port be socketed EID chip and
Read-write interface, PMU can collect the fiber port information being attached thereto, and information is first reported to the wiring being in charge of management disk
PQU (port polling hardware cell) is reported to master control to manage disk eventually by PQU.Although this intelligence ODN management system energy
It is enough that ODN Fiber Node is effectively managed, but system has used a PQU as relaying, not only increases the cost of system
Expense, and the docking of main control unit and PQU, PQU is docked with the port of PMU and is used wired mode, so that the intelligence of ODN changes
It makes very cumbersome.
At the same time, the Chinese invention patent of Publication No. CN102340420A also proposed a kind of optical fiber wiring equipment
Intellectualized reconstruction method, the patent install the RFID (Radio of characterization optical fiber wiring equipment unique identities on optical fiber wiring equipment
Frequency Identification, radio frequency identification) label, the wherein EID of FRID label information and fiber port
(Electronic Identity, the identity of citizen's network electronic) information, which is established, to be associated with and related information is written to network
Management server data library.The shortcomings that this remodeling method is once optical fiber wiring equipment position changes, it is necessary to again
Change data-base content (concrete modification is to be associated with the RFID tag after variation again with EID information), and every time in data
Report all needs to go inquiry data source by network management server end.
Summary of the invention
In view of the deficiencies in the prior art, present invention solves the technical problem that are as follows: 1, how realize on ODN
While fiber port is positioned and managed, use cost is reduced, simplifies structure；2, in the case where not needing database,
How the ODN pallet after shifting one's position is relocated.
To achieve the above objectives, on ODN provided by the invention fiber port orientation management device, including be used for and ODN
The electronic tag of all fiber ports electrical connection on pallet, the radio-frequency identification reader/writer that is communicated with electronic tag and with electricity
The braid connecting node of subtab electrical connection, is provided with external communication module on radio-frequency identification reader/writer；Braid connecting node with
Electronic tag corresponds, and is provided with storage chip in braid connecting node, and the unique position ODN letter is stored in storage chip
Breath.
Based on the above technical solution, the electronic tag includes radio frequency chip and optical fiber connector, radio frequency chip
It is provided with 1 and controls I/O port by being provided with the LED that the LED control line of triode is connected with the pin of optical fiber connector；1
I/O port is transmitted by the EID signal that EID signal wire is connected with the pin of optical fiber connector；Several pallets connect I/O port, and pallet connects
The quantity of I/O port is connect more than the fiber port quantity of ODN pallet.
Based on the above technical solution, the radio frequency chip passes through with the storage chip of corresponding braid connecting node
Braid nodal point connecting carries out wire communication；Braid nodal point connecting includes the connector base being set on electronic tag, with
And it is set to the connector female seat on braid node, radio frequency chip is led by the pin of 1 EID signal wire and connector base
Logical, storage chip is connected with the pin of connector female seat.
Based on the above technical solution, which further includes power supply connection bus, and power supply connects bus
Extension is respectively used to including 2 and connects the connector of power supply, between 2 connectors with being parallel with braid power supply line and braid
Line；The connector female seat is connected by 1 base power supply line with braid power supply line, and connector female seat passes through 1 base ground wire
With braid ground conductive；Radio frequency chip passes through 1 male seat power supply line and 1 male seat ground wire, the pin with connector base respectively
Conducting；When connector base and connector female seat dock, base power supply line and the conducting of male seat power supply line, base ground wire and male seat
Line conducting.
Based on the above technical solution, the radio-frequency identification reader/writer includes radio frequency core identical with electronic tag
Piece；The radio frequency chip of radio-frequency identification reader/writer is carried out wireless communication with the radio frequency chip of electronic tag.
Based on the above technical solution, the external communication module of the radio-frequency identification reader/writer is bluetooth module, blue
Tooth module is connected with radio frequency chip.
Based on the above technical solution, the radio-frequency identification reader/writer is powered by mobile power source.
Based on the above technical solution, the radio-frequency identification reader/writer is carried out by the main control unit circuit unit of ODN
Power supply；Main control unit circuit unit also connects to power supply the connector connection for connecting power supply of bus.
The orientation management method of fiber port on ODN provided by the invention based on above-mentioned orientation management device, including with
Lower step:
The electronic tag of S1:ODN pallet carries out power-up initializing work, electronics after connecting with corresponding braid connecting node
The ODN location information stored in the storage chip of label reading braid connecting node, generates electronic tag according to ODN location information
ID simultaneously determines that communication IP and working frequency range, radio-frequency identification reader/writer determine electronics by the electronic tag ID of reception electronic tag
The affiliated ODN tray position of label and monitoring fiber port position, go to S2；
S2: by the communication pattern of electronic tag and radio-frequency identification reader/writer, it is disposed as wireless data reception pattern；
S3: electronic tag periodically monitors each fiber port state on the ODN pallet being attached thereto, when monitoring
When fiber port is abnormal, electronic tag lights the indicator light of abnormal；Communication pattern is switched to wirelessly by electronic tag
After data transmission modes, the fiber port information of electronic tag ID and abnormal is formed into ID data packet, according to communication IP
And communications band, ID data packet is sent to radio-frequency identification reader/writer；After radio-frequency identification reader/writer receives ID data packet, to electronics
Label returns to ID data answering packet；
S4: when radio-frequency identification reader/writer receives man-machine command, after communication pattern is switched to wireless data sending mode, root
According to the communication IP and communications band of electronic tag corresponding with man-machine command, sending to corresponding electronic tag includes electronic tag
The man-machine command packet of ID；When the electronic tag ID of man-machine command packet is matched with electronic tag, electronic tag handles man-machine command
Bao Hou returns to man-machine command response bag to radio-frequency identification reader/writer.
Based on the above technical solution, further comprising the steps of after S3:
When electronic tag receives the ID data answering packet of radio-frequency identification reader/writer return within the first time-out time, go to
S2；
Electronic tag does not receive the ID data answering packet and not of radio-frequency identification reader/writer return within the first time-out time
When receiving the number of ID data answering packet below the first predetermined number of times, S3 is gone to；
Electronic tag does not receive the ID data answering packet and not of radio-frequency identification reader/writer return within the first time-out time
When receiving the number of ID data answering packet greater than the first predetermined number of times, S2 is gone to；
It is further comprising the steps of after S4:
When radio-frequency identification reader/writer receives the man-machine command response bag of electronic tag return within the second time-out time, turn
To S2；
Radio-frequency identification reader/writer do not received within the second time-out time electronic tag return man-machine command response bag and
When not receiving the number of man-machine command response bag below the second predetermined number of times, S4 is gone to；
Radio-frequency identification reader/writer do not received within the second time-out time electronic tag return man-machine command response bag and
When not receiving the number of man-machine command response bag greater than the second predetermined number of times, S2 is gone to.
Compared with the prior art, the advantages of the present invention are as follows:
(1) pass through relay node bilayer fiber port information phase with the Chinese invention patent of Publication No. CN102752043A
Than the fiber port information on ODN pallet can directly be reported to radio-frequency identification reader/writer by electronic tag of the invention, be not required to
Additional relay node is wanted, not only reduces use cost, and relatively simple for structure, the transformation to intelligent ODN is simplified and (saves
It has gone because increasing the complicated connecting line of relay node bring).
(2) electronic tag of the invention is corresponded with the braid connecting node for being stored with unique ODN location information, electronics
Label can generate unique electronic tag ID according to unique ODN location information, i.e. electronic tag ID is determined and electronics mark
Sign the position of corresponding ODN pallet.In view of this, when ODN pallet shifts one's position and (is inserted into other braid connecting node positions)
Afterwards, electronic tag ID will necessarily be regenerated according to the ODN location information of the braid connecting node after insertion.
It follows that the Chinese invention patent with Publication No. CN102340420A becomes in optical fiber wiring equipment position
When change, database being changed again and is compared, the present invention can not only guarantee radio frequency identification read-write in the case where not needing database
Device carries out positioning and normal communication to the ODN pallet after shifting one's position by electronic tag, and radio-frequency identification reader/writer passes through
Unique ODN location information is communicated with electronic tag, can be avoided the electronic tag and radio-frequency identification reader/writer of different ODN equipment
Transceiver communication crosstalk and co-channel interference.
Detailed description of the invention
Fig. 1 is the structural block diagram of the intelligent ODN system of the Chinese invention patent of Publication No. CN102752043A；
Fig. 2 is the structural block diagram of the orientation management device of fiber port on ODN in the embodiment of the present invention；
Fig. 3 is that the orientation management device of fiber port on ODN in the embodiment of the present invention is applied to the structural frames of indoor scene
Figure；
Fig. 4 is the flow chart of the orientation management method of fiber port on ODN in the embodiment of the present invention.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
It is shown in Figure 2, the orientation management device of fiber port on the ODN in the embodiment of the present invention, including be used for and ODN
The electronic tag of all fiber ports electrical connection on pallet, the radio-frequency identification reader/writer that is communicated with electronic tag and with electricity
The braid connecting node of subtab electrical connection, the outside being provided on radio-frequency identification reader/writer for receiving man-machine interactive instruction are logical
Believe module.Braid connecting node and electronic tag correspond, and are provided with storage chip (in the present embodiment in braid connecting node
For EID chip), unique ODN location information is stored in storage chip, and the communication information includes ODN device number, ODN equipment
Sub- frame number, ODN pallet number.
It follows that the Chinese invention patent with Publication No. CN102752043A passes through relay node bilayer fiber port
Information is compared, and the fiber port information on ODN pallet can directly be reported to radio frequency identification read-write by electronic tag of the invention
Device does not need additional relay node, not only reduces use cost, and relatively simple for structure, simplifies to intelligent ODN's
Transformation (is eliminated because increasing the complicated connecting line of relay node bring).
At the same time, electronic tag of the invention and the braid connecting node one for being stored with unique ODN location information are a pair of
It answers, electronic tag can generate unique electronic tag ID, i.e. electronic tag ID is determined according to unique ODN location information
The position of ODN pallet corresponding with electronic tag.In view of this, shifting one's position when ODN pallet (is inserted into other braids connection section
Point position) after, electronic tag ID will necessarily be regenerated according to the ODN location information of the braid connecting node after insertion.
Such as: the ODN location information of corresponding braid connecting node before ODN pallet is shifted one's position are as follows: device number 01, son
Frame number 01, pallet number 01, such electronic tag ID can with for 010101, after electronic tag ID issues radio-frequency identification reader/writer,
Radio-frequency identification reader/writer knows the specific location for the ODN pallet connecting with electronic tag quickly, if ODN pallet has changed node
(device number 01, sub- frame number 02,03), electronic tag ID will be replaced with 010203 to pallet number, and radio-frequency identification reader/writer is according to electricity
Subtab ID also will appreciate that the position after the variation of ODN pallet.
It follows that the Chinese invention patent with Publication No. CN102340420A becomes in optical fiber wiring equipment position
When change, database being changed again and is compared, the present invention can not only guarantee radio frequency identification read-write in the case where not needing database
Device carries out positioning and normal communication to the ODN pallet after shifting one's position by electronic tag, and radio-frequency identification reader/writer passes through
Unique ODN location information is communicated with electronic tag, can be avoided the electronic tag and radio-frequency identification reader/writer of different ODN equipment
Transceiver communication crosstalk and co-channel interference.
Illustrate the orientation management device of fiber port on ODN of the invention below by six embodiments.
Embodiment one:
It is shown in Figure 2, electronic tag include radio frequency chip, optical fiber connector and for guarantee electronic tag work
Indispensable device, indispensable device includes crystal oscillator and being provided with PCB (Printed Circuit Board, printed circuit
Plate) antenna radio frequency matching circuit, radio frequency matching circuit is connected with radio frequency chip.Radio frequency chip in the present embodiment is RF SCO
Chip (RF System on Chip, radio frequency system grade chip), optical fiber connector are FPC (Flexible Printed
Circuit, flexible circuit board) connector, radio frequency chip is provided with
1 controls IO by being provided with the LED that the LED control line of triode is connected with the pin of optical fiber connector
(Input/output, input/output) mouth；
1 transmits I/O port, fiber port setting by the EID signal that EID signal wire is connected with the pin of optical fiber connector
When having EID label, EID signal wire is connected by optical fiber connector with EID label；
Several pallets connect I/O port, and pallet connects the quantity of I/O port more than the fiber port quantity of ODN pallet；This implementation
Fiber port is 12 in example, and it is 12 that pallet, which connects I/O port, and more 1 pallet connection I/O ports is for connecting the instruction of ODN pallet
Lamp, it is total that each pallet connection I/O port respectively passes through 1 GPIO (General Purpose Input Output, universal input output)
Line is connected with the corresponding pin of optical fiber connector.
Optical fiber connector is connected by EID data/address bus with each fiber port on ODN pallet, and EID data/address bus has
Fiber port exception monitoring (plug monitoring) function, fiber port indicator light control function and ground connection gating function.
Embodiment two:
On the basis of example 1, shown in Figure 2, the storage chip of radio frequency chip and corresponding braid connecting node
Wire communication is carried out by braid nodal point connecting (being USB connector in the present embodiment)；Braid nodal point connecting includes setting
In the connector base on electronic tag, and the connector female seat being set on braid node, radio frequency chip pass through 1 EID
Signal wire is connected with the pin of connector base, and storage chip is connected with the pin of connector female seat.
Embodiment three:
On the basis of example 2, shown in Figure 2, it is provided in the embodiment of the present invention for being supplied for electronic tag
The power supply of electricity connects bus, and power supply connection bus includes 2 connectors for being respectively used to extend and connect power supply, 2 connectors
Between be parallel with braid power supply line and braid ground wire；Connector in the present embodiment is bipod fool-proof connector, to prevent circuit
Device is by anti-plug.The connector female seat of braid node is connected by 1 base power supply line with braid power supply line, and connector female seat is logical
Cross 1 base ground wire and braid ground conductive；Radio frequency chip passes through 1 male seat power supply line and 1 male seat ground wire respectively, with connection
The pin of device male seat is connected.When connector base and connector female seat dock, base power supply line and the conducting of male seat power supply line, base
Ground wire and male seat ground conductive.
It follows that braid node can provide unique positioning for electronic tag, (storage chip record has unique position ODN
Information) and function of supplying power.
Example IV:
On the basis of example 1, shown in Figure 2, radio-frequency identification reader/writer includes radio frequency identical with electronic tag
Chip and the indispensable device to work for guaranteeing electronic tag, indispensable device include crystal oscillator and are provided with antenna
Radio frequency matching circuit, radio frequency matching circuit are connected with radio frequency chip.The radio frequency chip of radio-frequency identification reader/writer, with electronic tag
Radio frequency chip is carried out wireless communication by radio frequency matching circuit.
Embodiment five:
On the basis of example 1, shown in Figure 2, the external communication module of radio-frequency identification reader/writer is bluetooth mould
Block, bluetooth module are connected (serial communication) with radio frequency chip, bluetooth module be used for Intelligent management terminal (such as mobile phone, notes
This computer etc.) it is communicated.
Shown in Figure 2, the embodiment of the present invention is by 48 braid connecting nodes, the electronic tag with 48 ODN pallets
Connect one to one, electronic tag is fixed on required power supply is got by braid connecting node on ODN pallet after, use an intelligence
Energy management terminal (smart phone) is connect by bluetooth with radio-frequency identification reader/writer, and radio-frequency identification reader/writer is in distance ODN equipment 3
All pallets in ODN equipment the plug variation of totally 576 fiber ports and position letter can be monitored in rice range in 150ms
Breath.On the other hand, Intelligent management terminal issues work order instruction to radio-frequency identification reader/writer, passes through radio-frequency identification reader/writer and electronics
The efficient communication of label can fast and accurately light the indicator light of the fiber port of specified ODN pallet.
It at the same time, can be by sending instructions under Intelligent management terminal, to read specified ODN pallet in the embodiment of the present invention
Fiber port be more than 100 bytes EID content；EID content, can be all quasi- in 200ms by electronic tag
True is transmitted to Intelligent management terminal.
Embodiment six:
Shown in Figure 2, the orientation management device of fiber port is applied to Outdoor Scene on the ODN in the embodiment of the present invention
When, radio-frequency identification reader/writer is powered (such as lithium battery) by mobile power source, and the antenna of radio frequency matching circuit is built-in day at this time
Line.It is shown in Figure 3, when the orientation management device of fiber port is applied to indoor scene on the ODN in the embodiment of the present invention, penetrate
Frequency identification reader can be integrated on the main control unit of ODN (antenna of radio frequency matching circuit is flagpole antenna at this time) and pass through master
Circuit unit of manipulating stock quotations is powered；At the same time, main control unit circuit unit also connect to power supply bus for connecting power supply
Connector connection, and then the power supply that power supply connects bus is provided by main control unit circuit unit.
It is shown in Figure 4, the positioning of fiber port on the ODN based on above-mentioned orientation management device in the embodiment of the present invention
Management method, comprising the following steps:
S1: be arranged on radio-frequency identification reader/writer with by all ODN pallets communicated of electronic tag communication IP and
Working frequency range；Power-up initializing work, electronics will be carried out after the electronic tag of ODN pallet and the connection of corresponding braid connecting node
The ODN location information stored in the storage chip of label reading braid connecting node, according to ODN location information (ODN equipment
Number, the sub- frame number and ODN pallet number of ODN equipment) generate electronic tag ID, determined according to ODN location information (ODN device number)
IP and working frequency range are communicated, radio-frequency identification reader/writer is determined belonging to electronic tag by the electronic tag ID of reception electronic tag
ODN tray position and monitoring fiber port position, go to S2.
S2: it under default situations, by the communication pattern of electronic tag and radio-frequency identification reader/writer, is disposed as wireless data and connects
Receipts mode.
S3: electronic tag works as prison using 10ms as each fiber port state on the ODN pallet that cycle monitoring is attached thereto
When measuring fiber port and being abnormal, electronic tag lights the indicator light of abnormal；Communication pattern is switched to by electronic tag
After wireless data sending mode, the fiber port information of electronic tag ID and abnormal is formed into ID data packet, according to logical
Believe IP and communications band, ID data packet is sent to radio-frequency identification reader/writer；After radio-frequency identification reader/writer receives ID data packet, to
Electronic tag returns to ID data answering packet.
S4: when radio-frequency identification reader/writer receives man-machine command, after communication pattern is switched to wireless data sending mode, root
According to the communication IP and communications band of electronic tag corresponding with man-machine command, sending to corresponding electronic tag includes electronic tag
The man-machine command packet of ID；When the electronic tag ID of man-machine command packet is matched with electronic tag, electronic tag handles man-machine command
Bao Hou returns to man-machine command response bag to radio-frequency identification reader/writer.
Illustrate the orientation management method of fiber port on ODN of the invention below by two embodiments.
Embodiment seven:
It is further comprising the steps of after S3:
Electronic tag receives the ID data answering packet of radio-frequency identification reader/writer return within the first time-out time (50ms)
When, go to S2 (communication pattern of electronic tag is re-set as wireless data reception pattern)；
Electronic tag does not receive the ID data answering packet and not of radio-frequency identification reader/writer return within the first time-out time
Receive the number of ID data answering packet the first predetermined number of times (5 times) below when, go to S3 to continue to monitor the shape of fiber port
State simultaneously sends ID data packet in fiber port exception；
Electronic tag does not receive the ID data answering packet and not of radio-frequency identification reader/writer return within the first time-out time
When receiving the number of ID data answering packet greater than the first predetermined number of times, it was demonstrated that the possible operation irregularity of radio-frequency identification reader/writer, at this time
Go to S2 (communication pattern of electronic tag is re-set as wireless data reception pattern).
Embodiment eight:
It is further comprising the steps of after S4:
Radio-frequency identification reader/writer receives the man-machine command response of electronic tag return within the second time-out time (200ms)
Bao Shi goes to S2 (communication pattern of radio-frequency identification reader/writer is re-set as wireless data reception pattern)；
Radio-frequency identification reader/writer do not received within the second time-out time electronic tag return man-machine command response bag and
Do not receive the number of man-machine command response bag the second predetermined number of times (5 times) below when, go to S4 to continue to send man-machine command
Packet；
Radio-frequency identification reader/writer do not received within the second time-out time electronic tag return man-machine command response bag and
When not receiving the number of man-machine command response bag greater than the second predetermined number of times, it was demonstrated that the possible operation irregularity of electronic tag turns at this time
To S2 (communication pattern of radio-frequency identification reader/writer is re-set as wireless data reception pattern).
Further, the present invention is not limited to the above-described embodiments, for those skilled in the art,
Without departing from the principles of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as the present invention
Protection scope within.The content being not described in detail in this specification belongs to existing skill well known to professional and technical personnel in the field
Art.
Claims (10)
1. the orientation management device of fiber port on a kind of ODN, it is characterised in that: the device include for on ODN pallet
The electronic tag of all fiber ports electrical connection, the radio-frequency identification reader/writer communicated with electronic tag and electric with electronic tag
The braid connecting node of connection is provided with external communication module on radio-frequency identification reader/writer；Braid connecting node and electronic tag
It corresponds, is provided with storage chip in braid connecting node, unique ODN location information is stored in storage chip.
2. the orientation management device of fiber port on ODN as described in claim 1, it is characterised in that: the electronic tag packet
Radio frequency chip and optical fiber connector are included, radio frequency chip is provided with 1 LED control line by being provided with triode and optical fiber connects
Connect the connected LED control I/O port of the pin of device；1 is passed by the EID signal that EID signal wire is connected with the pin of optical fiber connector
Defeated I/O port；Several pallets connect I/O port, and pallet connects the quantity of I/O port more than the fiber port quantity of ODN pallet.
3. the orientation management device of fiber port on ODN as claimed in claim 2, it is characterised in that: the radio frequency chip with
The storage chip of corresponding braid connecting node carries out wire communication by braid nodal point connecting；Braid nodal point connecting includes
The connector base being set on electronic tag, and the connector female seat being set on braid node, radio frequency chip pass through 1
EID signal wire is connected with the pin of connector base, and storage chip is connected with the pin of connector female seat.
4. the orientation management device of fiber port on ODN as claimed in claim 3, it is characterised in that: the orientation management device
It further include power supply connection bus, power supply connection bus includes 2 connectors for being respectively used to extend and connect power supply, 2 connections
Braid power supply line and braid ground wire are parallel between device；The connector female seat passes through 1 base power supply line and braid power supply line
Conducting, connector female seat pass through 1 base ground wire and braid ground conductive；Radio frequency chip passes through 1 male seat power supply line and 1 respectively
Root male seat ground wire, is connected with the pin of connector base；When connector base and connector female seat dock, base power supply line and public affairs
Seat power supply line conducting, base ground wire and male seat ground conductive.
5. the orientation management device of fiber port on ODN as claimed in claim 2, it is characterised in that: the radio frequency identification is read
Writing device includes radio frequency chip identical with electronic tag；The radio frequency chip of radio-frequency identification reader/writer, the radio frequency core with electronic tag
Piece carries out wireless communication.
6. the orientation management device of fiber port on ODN as claimed in claim 2, it is characterised in that: the radio frequency identification is read
The external communication module for writing device is bluetooth module, and bluetooth module is connected with radio frequency chip.
7. the orientation management device of fiber port on ODN as described in claim 1, it is characterised in that: the radio frequency identification is read
Device is write to power by mobile power source.
8. the orientation management device of fiber port on ODN as described in claim 1, it is characterised in that: the radio frequency identification is read
Device is write to be powered by the main control unit circuit unit of ODN；Main control unit circuit unit also connect to power supply bus for connecting
The connector of power supply connects.
9. the orientation management side of fiber port on a kind of ODN based on any one of claim 1 to the 8 orientation management device
Method, which is characterized in that method includes the following steps:
The electronic tag of S1:ODN pallet carries out power-up initializing work, electronic tag after connecting with corresponding braid connecting node
Read the ODN location information that stores in the storage chip of braid connecting node, according to ODN location information generate electronic tag ID,
And determining communication IP and working frequency range, radio-frequency identification reader/writer determines electronics mark by the electronic tag ID of reception electronic tag
ODN tray position belonging to signing and monitoring fiber port position, go to S2；
S2: by the communication pattern of electronic tag and radio-frequency identification reader/writer, it is disposed as wireless data reception pattern；
S3: electronic tag periodically monitors each fiber port state on the ODN pallet being attached thereto, when monitoring optical fiber
When port is abnormal, electronic tag lights the indicator light of abnormal；Communication pattern is switched to wireless data by electronic tag
After sending mode, the fiber port information of electronic tag ID and abnormal is formed into ID data packet, according to communication IP and is led to
Believe frequency range, ID data packet is sent to radio-frequency identification reader/writer；After radio-frequency identification reader/writer receives ID data packet, to electronic tag
Return to ID data answering packet；
S4: when radio-frequency identification reader/writer receives man-machine command, after communication pattern is switched to wireless data sending mode, according to
The communication IP and communications band of the corresponding electronic tag of man-machine command are sent to corresponding electronic tag comprising electronic tag ID
Man-machine command packet；When the electronic tag ID of man-machine command packet is matched with electronic tag, after electronic tag handles man-machine command packet,
Man-machine command response bag is returned to radio-frequency identification reader/writer.
10. the orientation management method of fiber port on ODN as claimed in claim 9, it is characterised in that:
It is further comprising the steps of after S3:
When electronic tag receives the ID data answering packet of radio-frequency identification reader/writer return within the first time-out time, S2 is gone to；
Electronic tag does not receive the ID data answering packet of radio-frequency identification reader/writer return within the first time-out time and does not receive
When the number of ID data answering packet is below the first predetermined number of times, S3 is gone to；
Electronic tag does not receive the ID data answering packet of radio-frequency identification reader/writer return within the first time-out time and does not receive
When the number of ID data answering packet is greater than the first predetermined number of times, S2 is gone to；
It is further comprising the steps of after S4:
When radio-frequency identification reader/writer receives the man-machine command response bag of electronic tag return within the second time-out time, go to
S2；
Radio-frequency identification reader/writer does not receive the man-machine command response bag of electronic tag return within the second time-out time and does not receive
To man-machine command response bag number below the second predetermined number of times when, go to S4；
Radio-frequency identification reader/writer does not receive the man-machine command response bag of electronic tag return within the second time-out time and does not receive
To man-machine command response bag number be greater than the second predetermined number of times when, go to S2.
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| CN201810843511.8A CN109168093B (en) | 2018-07-27 | 2018-07-27 | Positioning management device and method for optical fiber port on ODN |
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| CN201810843511.8A CN109168093B (en) | 2018-07-27 | 2018-07-27 | Positioning management device and method for optical fiber port on ODN |
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