CN104331732A - RFID (Radio Frequency Identification) tag installed on optical fiber as well as method and system of identifying optical fiber - Google Patents
RFID (Radio Frequency Identification) tag installed on optical fiber as well as method and system of identifying optical fiber Download PDFInfo
- Publication number
- CN104331732A CN104331732A CN201310306777.6A CN201310306777A CN104331732A CN 104331732 A CN104331732 A CN 104331732A CN 201310306777 A CN201310306777 A CN 201310306777A CN 104331732 A CN104331732 A CN 104331732A
- Authority
- CN
- China
- Prior art keywords
- rfid label
- label tag
- optical fiber
- radiofrequency signal
- tag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses an RFID (Radio Frequency Identification) tag installed on an optical fiber as well as a method and a system of identifying the optical fiber, relating to the field of Internet of Things technologies. The RFID tag is installed on the optical fiber, a light-emitting device, such as an electromagnetic induction lamp, is arranged on the RFID tag, after the RFID tag receives a radio frequency signal sent by an RFID reader, the RFID tag is activated, and then an identifier of the RFID tag and a tag identifier carried in the radio frequency signal are compared by the RFID tag, if a comparison result shows that the identifier of the RFID tag and the tag identifier carried in the radio frequency signal are matched, the RFID tag enters a receiving mode, the light-emitting device on the RFID tag is activated through the received radio frequency signal, and the corresponding optical fiber is quickly identified and searched according to the lighted light-emitting device, so that the search speed for the optical fiber is improved, and the error probability of the optical fiber during butt joint is reduced.
Description
Technical field
The present invention relates to technology of Internet of things field, particularly a kind of RFID(radio-frequency (RF) identification be installed on optical fiber) label and fiber identification method and system.
Background technology
Along with the explosive growth of IP operation and the opening day by day of China's Telecom Service Market, industry is using building towards the telecommunications infrastructure net of IP operation as their networking emphasis.At present, Access Layer technical scheme is based on Optical Access Network.In order to the city look and feel in city, often need at provided underground fiber optic network.
But because many common carriers and broadcasting and TV, electric power etc. are all equipped with the fiber optic network of oneself, the optical fiber of different manufacturers even flocks together, very difficult when causing technician to find oneself optical fiber in underground, or often easily make mistakes when docking with oneself optical fiber, therefore need to take a kind of new scheme to be convenient to the optical fiber that technician finds oneself, optical fiber seek rate can be improved, the probability of makeing mistakes when reducing fiber alignment.
Summary of the invention
An embodiment of the present invention technical matters to be solved is: propose a kind of fiber identification scheme, so that fast finding is to the optical fiber of a certain producer in the optical fiber of different manufacturers, improves optical fiber seek rate, the probability of makeing mistakes when reducing fiber alignment.
According to an aspect of the embodiment of the present invention, propose a kind of fiber identification method, RFID label tag installed by optical fiber, the method comprises: RFID label tag is activated after receiving the radiofrequency signal that RFID reader sends; After RFID label tag is activated, the tag identifier carried in the mark of RFID label tag self and radiofrequency signal is compared; If the mark that comparison result is RFID label tag self is mated with the tag identifier carried in radiofrequency signal, then RFID label tag enters receiving mode, and the light-emitting device activated by the radiofrequency signal received in RFID label tag, to identify corresponding optical fiber according to the light-emitting device lighted.Wherein, light-emitting device can be such as electromagnetic induction lamp.
Fiber identification method also comprises: if the mark that comparison result is RFID label tag self is not mated with the tag identifier carried in radiofrequency signal, then RFID label tag enters park mode.
Fiber identification method also comprises: send radiofrequency signal by antenna when RFID reader detects multiple RFID label tag, to rely on energy activated multiple RFID label tag that induction current obtains.
According to another aspect of the embodiment of the present invention, propose a kind of RFID label tag be installed on optical fiber, comprising: radio-frequency module, for receiving the radiofrequency signal that RFID reader sends; Wake module, for after radio-frequency module receives radiofrequency signal, activates RFID label tag; Logic identification module, for after RFID label tag activates by wake module, compares the tag identifier carried in the mark of RFID label tag self and radiofrequency signal; If the mark that comparison result is RFID label tag self is mated with the tag identifier carried in radiofrequency signal, then RFID label tag enters receiving mode, and activates the light-emitting device in RFID label tag by the radiofrequency signal received; And light-emitting device, at the comparison result of logic identification module be the mark of RFID label tag self mate with the tag identifier carried in radiofrequency signal time, be activated and light, to identify corresponding optical fiber according to the light-emitting device lighted.Wherein, light-emitting device can be such as electromagnetic induction lamp.
Logic identification module, if be also that the mark of RFID label tag self is not mated with the tag identifier carried in radiofrequency signal for comparison result, then RFID label tag enters park mode.
RFID label tag also comprises: control module, for after RFID label tag enters receiving mode, completes the input and output function of data.
RFID label tag also comprises: storer, for storing the data of input.
RFID label tag also comprises: battery, for powering for RFID label tag.
According to another aspect of the embodiment of the present invention, propose a kind of fiber identification system, comprise and be aforementionedly installed on RFID label tag on optical fiber and RFID reader; RFID reader is used for sending radiofrequency signal when multiple RFID label tag being detected by antenna, to rely on energy activated multiple RFID label tag that induction current obtains.
The present invention by installing RFID label tag on optical fiber, this RFID label tag is equipped with light-emitting device, as electromagnetic induction lamp, RFID label tag is activated after receiving the radiofrequency signal that RFID reader sends, then the tag identifier carried in the mark of RFID label tag self and radiofrequency signal is compared by RFID label tag, if comparison result is the two coupling, then RFID label tag enters receiving mode, and the light-emitting device activated by the radiofrequency signal received in RFID label tag, identify fast according to the light-emitting device lighted and find corresponding optical fiber, thus improve optical fiber seek rate, the probability of makeing mistakes when reducing fiber alignment.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the principle schematic of fiber identification scheme of the present invention.
Fig. 2 is the schematic flow sheet of a fiber identification method of the present invention embodiment.
Fig. 3 is the structural representation of a fiber identification system of the present invention embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
In order to identify and find the optical fiber of a certain producer in the optical fiber of different manufacturers fast, the present invention proposes a kind of fiber identification technology, the following detailed description of fiber identification scheme of the present invention.
Fig. 1 is the principle schematic of fiber identification scheme of the present invention.
As shown in Figure 1, the present invention installs RFID label tag on optical fiber, RFID label tag is equipped with light-emitting device (as electromagnetic induction lamp).Have near RFID reader detects during multiple RFID label tag and send radiofrequency signal by antenna, to rely on energy activated multiple RFID label tag that induction current obtains.RFID label tag is activated after receiving the radiofrequency signal that RFID reader sends, then the tag identifier carried in the mark of RFID label tag self and radiofrequency signal is compared by RFID label tag, if comparison result is the two coupling, then RFID label tag enters receiving mode, and the light-emitting device activated by the radiofrequency signal received in RFID label tag, can identify and find corresponding optical fiber fast according to the light-emitting device lighted, thus improve optical fiber seek rate, the probability of makeing mistakes when reducing fiber alignment.
Fig. 2 is the schematic flow sheet of a fiber identification method of the present invention embodiment.
As shown in Figure 2, the fiber identification method of the present embodiment comprises the following steps:
S201, sends radiofrequency signal by its antenna when RFID reader detects multiple RFID label tag, to rely on energy activated multiple RFID label tag that induction current obtains.
Wherein, the mark of the RFID label tag that the optical fiber that will search is installed is carried in the radiofrequency signal that RFID reader sends.
S202, RFID label tag is activated after receiving by its antenna the radiofrequency signal that RFID reader sends.
S203, after RFID label tag is activated, compares the tag identifier carried in the mark of RFID label tag self and radiofrequency signal.Step S204 and step S205 is performed respectively according to different comparison results.
S204, if the mark that comparison result is RFID label tag self is not mated with the tag identifier carried in radiofrequency signal, illustrate that the optical fiber posting this RFID label tag is not the optical fiber that will search, then RFID label tag enters park mode, can save electric energy.
S205, if the mark that comparison result is RFID label tag self is mated with the tag identifier carried in radiofrequency signal, illustrate that the optical fiber posting this RFID label tag is exactly the optical fiber that will search, then RFID label tag enters receiving mode, then performs step 206.
S206, RFID label tag activates the light-emitting device in RFID label tag by the radiofrequency signal received, to identify and to find corresponding optical fiber according to the light-emitting device lighted.
Wherein, light-emitting device can be such as electromagnetic induction lamp.Electromagnetic induction lamp is that the technology such as set electron, electromagnetism, vacuum are in the energy saving and environment friendly new light sources of one, electromagnetic induction lamp does not have electrode, rely on the ultimate principle of electromagnetic induction and gas discharge and luminous, have structure simple, electrodeless, without features such as filament, specular removal, high-color rendering and long-lives.
In addition, RFID label tag can also install sound-producing device, as auxiliary alarm set, use in the situations such as luminaire failures.
Fig. 3 is the structural representation of a fiber identification system of the present invention embodiment.
As shown in Figure 3, the fiber identification system of the present embodiment comprises and is installed on RFID label tag on optical fiber and RFID reader.
As shown in Figure 3, the RFID label tag of the present embodiment comprises:
The radio-frequency module of transceiving radio frequency signal, for receiving the radiofrequency signal that RFID reader sends;
Wake module, for after radio-frequency module receives radiofrequency signal, activates RFID label tag;
Logic identification module, for after RFID label tag activates by wake module, compares the tag identifier carried in the mark of RFID label tag self and radiofrequency signal; If the mark that comparison result is RFID label tag self is mated with the tag identifier carried in radiofrequency signal, then RFID label tag enters receiving mode, and activates the light-emitting device in RFID label tag by the radiofrequency signal received; And
Light-emitting device, at the comparison result of logic identification module be the mark of RFID label tag self mate with the tag identifier carried in radiofrequency signal time, be activated and light, to identify corresponding optical fiber according to the light-emitting device lighted.Wherein, light-emitting device can be such as electromagnetic induction lamp, and the advantage of electromagnetic induction lamp, with reference to aforementioned, repeats no more here.
Logic identification module, if be also that the mark of RFID label tag self is not mated with the tag identifier carried in radiofrequency signal for comparison result, then RFID label tag enters park mode.
RFID label tag also comprises: control module, for after RFID label tag enters receiving mode, completes the input and output function of data.
RFID label tag also comprises: storer, for storing the data of input.
RFID label tag also comprises: battery, for powering for RFID label tag.
RFID label tag can also install sound-producing device, as auxiliary alarm set, use in luminaire failures lamp situation.
As shown in Figure 3, the RFID reader of the present embodiment comprises: the radio-frequency module of transceiving radio frequency signal, for sending radiofrequency signal when multiple RFID label tag being detected by antenna, to rely on energy activated multiple RFID label tag that induction current obtains.
RFID reader also comprises: module for reading and writing, for indicating to its radio-frequency module sending controling instruction according to high system level.
RFID reader also comprises: power supply, for powering to RFID reader, makes it to produce high-frequency emission energy.
RFID reader also comprises: clock, for completing data syn-chronization.
The present invention by installing RFID label tag on optical fiber, this RFID label tag is equipped with light-emitting device, as electromagnetic induction lamp, RFID label tag is activated after receiving the radiofrequency signal that RFID reader sends, then the tag identifier carried in the mark of RFID label tag self and radiofrequency signal is compared by RFID label tag, if comparison result is the two coupling, then RFID label tag enters receiving mode, and the light-emitting device activated by the radiofrequency signal received in RFID label tag, identify fast according to the light-emitting device lighted and find corresponding optical fiber, thus improve optical fiber seek rate, the probability of makeing mistakes when reducing fiber alignment.
The RFID that the present invention relates to can be active label, passive label, or half active half passive label.
The present invention is applicable to various optical fiber, is particularly layed in the optical fiber of underground.Illustrate applicable optical fiber below:
From operation wavelength angular divisions: UV fiber, considerable optical fiber, near-infrared fibre-optical, infrared optical fiber.
From index distribution angular divisions: step index fiber, nearly step index fiber, graded fiber, other optical fiber, as optical fiber such as triangular form, W type, umbilicate types.
From transmission mode angular divisions: single-mode fiber (comprising polarization-maintaining fiber, Polarization Holding Fibers), multimode optical fiber.
From starting material angular divisions: silica fibre, multicomponent glass optical fiber, plastic optical fiber, composite material fiber (as plastic envelope, liquid core etc.), infra-red material etc.Inorganic material (carbon etc.), metal material (copper, nickel etc.) and plastics etc. also can be divided into by lining material.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a fiber identification method, radio frequency identification (RFID) labels installed by optical fiber, it is characterized in that, the method comprises:
RFID label tag is activated after receiving the radiofrequency signal that RFID reader sends;
After RFID label tag is activated, the tag identifier carried in the mark of RFID label tag self and radiofrequency signal is compared;
If the mark that comparison result is RFID label tag self is mated with the tag identifier carried in radiofrequency signal, then RFID label tag enters receiving mode, and the light-emitting device activated by the radiofrequency signal received in RFID label tag, to identify corresponding optical fiber according to the light-emitting device lighted.
2. method according to claim 1, is characterized in that, the method also comprises:
If the mark that comparison result is RFID label tag self is not mated with the tag identifier carried in radiofrequency signal, then RFID label tag enters park mode.
3. method according to claim 1, is characterized in that, the method also comprises:
RFID reader sends radiofrequency signal by antenna when multiple RFID label tag being detected, to rely on energy activated multiple RFID label tag that induction current obtains.
4. method according to claim 1, is characterized in that, light-emitting device is electromagnetic induction lamp.
5. be installed on the RFID label tag on optical fiber, comprise:
Radio-frequency module, for receiving the radiofrequency signal that RFID reader sends;
Wake module, for after radio-frequency module receives radiofrequency signal, activates RFID label tag;
Logic identification module, for after RFID label tag activates by wake module, compares the tag identifier carried in the mark of RFID label tag self and radiofrequency signal; If the mark that comparison result is RFID label tag self is mated with the tag identifier carried in radiofrequency signal, then RFID label tag enters receiving mode, and activates the light-emitting device in RFID label tag by the radiofrequency signal received; And
Light-emitting device, at the comparison result of logic identification module be the mark of RFID label tag self mate with the tag identifier carried in radiofrequency signal time, be activated and light, to identify corresponding optical fiber according to the light-emitting device lighted.
6. RFID label tag according to claim 5, is characterized in that,
Logic identification module, if be also that the mark of RFID label tag self is not mated with the tag identifier carried in radiofrequency signal for comparison result, then RFID label tag enters park mode.
7. RFID label tag according to claim 5, is characterized in that, also comprises:
Control module, for after RFID label tag enters receiving mode, completes the input and output function of data; And
Storer, for storing the data of input.
8. RFID label tag according to claim 5, is characterized in that, also comprises: battery, for powering for RFID label tag.
9. RFID label tag according to claim 5, is characterized in that, light-emitting device is electromagnetic induction lamp.
10. a fiber identification system, comprises and is installed on RFID label tag on optical fiber and RFID reader described in any one of claim 5-9;
RFID reader is used for sending radiofrequency signal when multiple RFID label tag being detected by antenna, to rely on energy activated multiple RFID label tag that induction current obtains.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310306777.6A CN104331732A (en) | 2013-07-22 | 2013-07-22 | RFID (Radio Frequency Identification) tag installed on optical fiber as well as method and system of identifying optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310306777.6A CN104331732A (en) | 2013-07-22 | 2013-07-22 | RFID (Radio Frequency Identification) tag installed on optical fiber as well as method and system of identifying optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104331732A true CN104331732A (en) | 2015-02-04 |
Family
ID=52406453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310306777.6A Pending CN104331732A (en) | 2013-07-22 | 2013-07-22 | RFID (Radio Frequency Identification) tag installed on optical fiber as well as method and system of identifying optical fiber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104331732A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105243416A (en) * | 2015-09-15 | 2016-01-13 | 国网北京市电力公司 | Method and device for finding buried cable, and intelligent electronic label of buried cable |
CN106548215A (en) * | 2015-09-23 | 2017-03-29 | 中兴通讯股份有限公司 | A kind of optical fiber distributing management system, apparatus and method |
CN107622219A (en) * | 2016-07-15 | 2018-01-23 | 中兴通讯股份有限公司 | Super high frequency radio frequency identification label localization method, system, electronic tag and read write line |
CN107644179A (en) * | 2016-07-22 | 2018-01-30 | 天津傲飞物联科技有限公司 | A kind of cable method for quickly identifying and cable identify label |
CN108234024A (en) * | 2016-12-21 | 2018-06-29 | 中兴通讯股份有限公司 | ODN system and its method of work |
CN108334913A (en) * | 2017-12-27 | 2018-07-27 | 厦门致联科技有限公司 | A kind of communication wire management system and its application method and communication line management method |
CN109840438A (en) * | 2017-11-24 | 2019-06-04 | 广州市振光科技有限公司 | The intelligent storage article positioning of label is searched based on acousto-optic, searches system |
CN111818621A (en) * | 2019-04-10 | 2020-10-23 | 阿里巴巴集团控股有限公司 | Bluetooth device awakening method, device and system and electronic device |
CN112504323A (en) * | 2020-12-17 | 2021-03-16 | 广州大学 | Operation and maintenance method, system, device and medium of fiber grating sensor |
CN114218974A (en) * | 2022-02-14 | 2022-03-22 | 山东华翼微电子技术股份有限公司 | Accurate positioning device and method for passive RFID (radio frequency identification) tag |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5771002A (en) * | 1997-03-21 | 1998-06-23 | The Board Of Trustees Of The Leland Stanford Junior University | Tracking system using radio frequency signals |
CN101680997A (en) * | 2007-03-09 | 2010-03-24 | 康宁光缆系统有限公司 | Passive rfid elements with visual detector |
CN102436597A (en) * | 2011-12-14 | 2012-05-02 | 深圳日海通讯技术股份有限公司 | Visualized passive RFID (Radio Frequency Identification) electronic tag and identity recognition method thereof |
CN103106529A (en) * | 2012-12-31 | 2013-05-15 | 通鼎集团有限公司 | Method and device of identification of light connection |
CN103125405A (en) * | 2013-02-05 | 2013-06-05 | 杭州慧牧科技有限公司 | Electronic ear tag for animal group breeding and identification method |
-
2013
- 2013-07-22 CN CN201310306777.6A patent/CN104331732A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5771002A (en) * | 1997-03-21 | 1998-06-23 | The Board Of Trustees Of The Leland Stanford Junior University | Tracking system using radio frequency signals |
CN101680997A (en) * | 2007-03-09 | 2010-03-24 | 康宁光缆系统有限公司 | Passive rfid elements with visual detector |
CN102436597A (en) * | 2011-12-14 | 2012-05-02 | 深圳日海通讯技术股份有限公司 | Visualized passive RFID (Radio Frequency Identification) electronic tag and identity recognition method thereof |
CN103106529A (en) * | 2012-12-31 | 2013-05-15 | 通鼎集团有限公司 | Method and device of identification of light connection |
CN103125405A (en) * | 2013-02-05 | 2013-06-05 | 杭州慧牧科技有限公司 | Electronic ear tag for animal group breeding and identification method |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105243416A (en) * | 2015-09-15 | 2016-01-13 | 国网北京市电力公司 | Method and device for finding buried cable, and intelligent electronic label of buried cable |
CN106548215B (en) * | 2015-09-23 | 2019-06-25 | 中兴通讯股份有限公司 | A kind of optical fiber distributing management system, device and method |
CN106548215A (en) * | 2015-09-23 | 2017-03-29 | 中兴通讯股份有限公司 | A kind of optical fiber distributing management system, apparatus and method |
WO2017050061A1 (en) * | 2015-09-23 | 2017-03-30 | 中兴通讯股份有限公司 | System, device and method for optical fiber distribution management |
CN107622219A (en) * | 2016-07-15 | 2018-01-23 | 中兴通讯股份有限公司 | Super high frequency radio frequency identification label localization method, system, electronic tag and read write line |
CN107644179A (en) * | 2016-07-22 | 2018-01-30 | 天津傲飞物联科技有限公司 | A kind of cable method for quickly identifying and cable identify label |
CN108234024A (en) * | 2016-12-21 | 2018-06-29 | 中兴通讯股份有限公司 | ODN system and its method of work |
CN109840438A (en) * | 2017-11-24 | 2019-06-04 | 广州市振光科技有限公司 | The intelligent storage article positioning of label is searched based on acousto-optic, searches system |
CN108334913A (en) * | 2017-12-27 | 2018-07-27 | 厦门致联科技有限公司 | A kind of communication wire management system and its application method and communication line management method |
CN111818621A (en) * | 2019-04-10 | 2020-10-23 | 阿里巴巴集团控股有限公司 | Bluetooth device awakening method, device and system and electronic device |
CN112504323A (en) * | 2020-12-17 | 2021-03-16 | 广州大学 | Operation and maintenance method, system, device and medium of fiber grating sensor |
CN114218974A (en) * | 2022-02-14 | 2022-03-22 | 山东华翼微电子技术股份有限公司 | Accurate positioning device and method for passive RFID (radio frequency identification) tag |
CN114218974B (en) * | 2022-02-14 | 2022-06-07 | 山东华翼微电子技术股份有限公司 | Accurate positioning device and method for passive RFID (radio frequency identification) tag |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104331732A (en) | RFID (Radio Frequency Identification) tag installed on optical fiber as well as method and system of identifying optical fiber | |
CN102436597B (en) | Visual passive RFID electronic label and personal identification method thereof | |
CN102932062B (en) | Intelligent optical fiber connects distribution system and adapter port state information identification method | |
CN102540355B (en) | The connection management device of the joints of optical fibre and method | |
CN202815876U (en) | A port identifying and positioning system, an optical connector, and an adapter pedestal | |
CN203422501U (en) | Optical fiber connector having radio frequency identification tag | |
CN106095592A (en) | A kind of prospect application scenarios synchronous method and device, system | |
WO2018113387A1 (en) | Odn system and working method therefor | |
CN106529611A (en) | Method, system and device for managing radio-frequency identification label | |
CN102257741A (en) | Back scattering type rfid communication system | |
CN203720407U (en) | Movable optical fiber connector with replaceable electronic tag | |
US10132851B2 (en) | Patch cord and management system and management method thereof | |
CN103809252A (en) | Identification chip accommodating device, optical fiber distribution module, optical fiber management device and assembly method | |
CN102279749A (en) | Method and equipment for merging codes | |
CN103634665B (en) | A kind of version upgrading method and device | |
CN104716549A (en) | Network cable tracking system | |
CN103746850A (en) | Method and device for positioning fault and PON (Passive Optical Network) system | |
CN105721186A (en) | Method and apparatus for determining ODN connection relation | |
CN105302616A (en) | Software remote immediate updating and upgrading system and method | |
CN201229728Y (en) | Electronic information nameplate with optical cable or electric cable attribute identified | |
CN201096923Y (en) | Optical step plug core with fixing hole of protection cover | |
US20170299791A1 (en) | Object recognition method and device | |
CN103217744B (en) | Optical device, for managing the system and method for optical device | |
CN102665143B (en) | Circuit for realizing passivity of intelligent photo wiring interface plate in port enabling way | |
CN202512610U (en) | Visual passive RFID electronic label and optical cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150204 |
|
RJ01 | Rejection of invention patent application after publication |