CN105403196A - Intelligent device for detecting sloping state of optical cable cross-connecting cabinet - Google Patents
Intelligent device for detecting sloping state of optical cable cross-connecting cabinet Download PDFInfo
- Publication number
- CN105403196A CN105403196A CN201510862246.4A CN201510862246A CN105403196A CN 105403196 A CN105403196 A CN 105403196A CN 201510862246 A CN201510862246 A CN 201510862246A CN 105403196 A CN105403196 A CN 105403196A
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- CN
- China
- Prior art keywords
- permanent magnet
- cable cross
- weight
- connection box
- cross connection
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
- G01C2009/066—Electric or photoelectric indication or reading means optical
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The invention discloses an intelligent device for detecting a sloping state of an optical cable cross-connecting cabinet. The optical cable cross-connecting cabinet comprises an optical cable cross-connecting cabinet base. The intelligent device is located on the optical cable cross-connecting cabinet base. The intelligent device comprises a weight m, a permanent magnet A, a spring piece, a fixed point A, a fiber grating, a fixed point B, an optical fiber, a permanent magnet B and a weight M. The weight m is connected with the permanent magnet A, the spring piece adheres to the lower surface of the permanent magnet A, the optical fiber is fixed to the spring piece through the fixed point A and the fixed point B, the fiber grating is welded between two sections of optical cables, the permanent magnet B is arranged on the weight M, and the weight M is located on the optical cable cross-connecting cabinet base. According to the technical scheme, the intelligent device has the advantages of being passive, high in electromagnetic interference resistance and sensitivity, resistant to corrosion and long in service life, the safety, stability and reliability of the communication network operation are improved, and the fault risk is lowered.
Description
Technical field
The present invention relates to optical cable testing tool field, particularly, relate to a kind of intelligent apparatus detecting fiber cable cross connection box heeling condition.
Background technology
Fiber cable cross connection box a kind ofly provides the handing-over equipment of optic fiber distribution, jumper connection for trunk layer optical cable, wiring layer optical cable.After optical cable leading in cable cross-connecting box, through fixing, termination, join fibre after, use jumping fiber to be communicated with wiring layer optical cable by trunk layer optical cable.
Along with construction and the development of city optical-fiber network, the usage quantity of fiber cable cross connection box also sharply strengthens.The Construction and management quality of fiber cable cross connection box, determines the utilization factor of cable run.
Along with the universal of optical fiber and popularization, intelligent acess demand increases further in recent years, and big customer's intelligent acess quantity and ratio increase all greatly, and the maintenance and management wish of common carrier to fiber cable cross connection box is strong.
Fiber cable cross connection box belongs to inactive component, there is following problem: fiber cable cross connection box distributing position dispersion out of doors, and neighbouring unmanned, is subject to destruction; Managerial personnel can not know fiber cable cross connection box state in time; The manual entry of Maintenance and Repair record, repeatedly after construction, information can not get upgrading in time, and data error rate is high; Maintainer often changes, and effectively cannot manage personnel.
When fiber cable cross connection box run into weight clash into or run into can not the moving of self-regeneration time, fiber cable cross connection box can run-off the straight problem.Current detection fiber cable cross connection box heeling condition, mainly by modes such as manual patrol and passerby report, belongs to and reports afterwards.And other monitor optical hand over the equipment of box like state all to need power supply, the problem such as there is equipment dependability and security is inadequate, is difficult to obtain large-scale promotion and application.
The status monitoring of fiber cable cross connection box, generally adopts the mode of manual inspection to safeguard at present, and maintainer cannot grasp in time the failure message of optical cross box deployment point and make rapid reaction.Meanwhile, the optical cross box from far-off regions facility such as suburbs is seriously stolen, and the direct economic loss caused is very large.
Therefore, need to provide a kind of optical cable joining case apparatus, with problems such as the reliability and security that solve optical cross box equipment are inadequate.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of intelligent apparatus detecting fiber cable cross connection box heeling condition and solve the problems such as the fiber cable cross connection box ladder of management of passive network is original, localization of fault means shortcoming.
A kind of intelligent apparatus detecting fiber cable cross connection box heeling condition, described fiber cable cross connection box comprises fiber cable cross connection box base, described intelligent apparatus is positioned on described fiber cable cross connection box base, described intelligent apparatus comprises weight m from top to bottom successively, permanent magnet A, spring leaf, point of fixity A, fiber grating, point of fixity B, optical fiber, permanent magnet B and weight M, described weight m is connected with described permanent magnet A, described spring leaf is close to the lower surface of described permanent magnet A, described optical fiber is fixed by described point of fixity A and described point of fixity B and described spring leaf, described fiber grating is fused among two sections of optical fiber, described permanent magnet B is arranged on described weight M, described weight M is positioned on described fiber cable cross connection box base.
Preferably, when fiber cable cross connection box is in equilibrium state, the permanent magnet B in described weight M and the permanent magnet A under weight m is mutually exclusive, and repulsion just in time offsets with the gravity of weight m, makes described spring leaf be in a un-compressed state.
Preferably, when casing run-off the straight, described weight M swings to side, make described permanent magnet A and described permanent magnet B separately, and separately amplitude makes to no longer include repulsion between permanent magnet, described permanent magnet A simultaneously below described weight m is no longer subject to towing force upwards, and make entirety above permanent magnet A to spring leaf described in lower compression, described spring leaf lower surface starts to extend.
Preferably, described weight M is right cylinder.
Preferably, when described spring leaf stressed acts on described fiber grating, described fiber grating can be changed its length by drawing high, thus changes screen periods, causes the reflection wave centre wavelength of fiber grating to change.
Preferably, detected by the wavelength of fiber Bragg grating (FBG) demodulator to fiber grating, thus reach optical cross box heeling condition is monitored.
Technical scheme of the present invention has following beneficial effect:
The invention provides a kind of intelligent apparatus detecting fiber cable cross connection box heeling condition, using optical fiber as signal vehicle, utilize fiber grating as sensor, there is passive, the advantage such as electromagnetism interference is strong, highly sensitive, corrosion-resistant, long service life.Optical cross box is tilted to any direction, can report to the police; When optical cross box recovers plumbness, weight M also automatically restores to initial plumbness, and this pick-up unit can be reused; Efficiently solve a difficult problem for optical cross box status information capture, improve the security of communication network operator, stability, reliability, reduce failure risk, there is stronger vitality and application prospect.
Accompanying drawing explanation
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is the structural representation that the present invention detects the intelligent apparatus of fiber cable cross connection box heeling condition;
Description of reference numerals: 1-weight m; 2-permanent magnet A; 3-spring leaf; 4-point of fixity A; 5-fiber grating; 6-point of fixity B; 7-optical fiber; 8-permanent magnet B; 9-weight M; 10-fiber cable cross connection box base.
Embodiment
In order to have a clear understanding of technical scheme of the present invention, its detailed structure will be proposed in the following description.Obviously, the concrete execution of the embodiment of the present invention also not enough specific details being limited to those skilled in the art and haveing the knack of.The preferred embodiments of the present invention are described in detail as follows, and except these embodiments described in detail, can also have other embodiments.
Below in conjunction with drawings and Examples, the present invention is described in further details.
The present embodiment provides a kind of intelligent apparatus detecting fiber cable cross connection box heeling condition, fiber cable cross connection box under normal circumstances, interaction force meeting compression spring leaf between permanent magnet, fiber grating is close to spring leaf, by the extension stretching optical fiber grating on spring leaf surface, fiber grating can complete the detection to fiber cable cross connection box heeling condition after the extension pulling force on spring leaf surface being detected.
With reference to Fig. 1, described fiber cable cross connection box comprises fiber cable cross connection box base 10, described intelligent apparatus is positioned on described fiber cable cross connection box base 10, described intelligent apparatus comprises weight m1 from top to bottom successively, permanent magnet A2, spring leaf 3, point of fixity A4, fiber grating 5, point of fixity B6, optical fiber 7, permanent magnet B8 and weight M 9, described weight m1 is connected with described permanent magnet A2, described spring leaf 3 is close to the lower surface of described permanent magnet A2, described optical fiber 7 is fixed by described point of fixity A4 and described point of fixity B6 and described spring leaf 2, described fiber grating 5 is fused among two sections of optical fiber 7, described permanent magnet B8 is arranged on described weight M 9, described weight M 9 is positioned on described fiber cable cross connection box base 10.
When fiber cable cross connection box is in equilibrium state, the permanent magnet B8 in described the weight M 9 and permanent magnet A2 under weight m1 is mutually exclusive, and repulsion just in time offsets with the gravity of weight m1, makes described spring leaf 3 be in a un-compressed state.
When casing run-off the straight, described weight M 9 swings to side, make described permanent magnet A2 and described permanent magnet B8 separately, and separately amplitude makes to no longer include repulsion between permanent magnet, described permanent magnet A2 simultaneously below described weight m1 is no longer subject to towing force upwards, make entirety above permanent magnet A2 to spring leaf described in lower compression 3, described spring leaf lower surface starts to extend.
The size of choose reasonable weight M 9 and fiber cable cross connection box base 10, can realize when casing recovers plumbness from inclination, weight M 9 can automatically restore to plumbness under gravity, does not need manual reset.
In the present embodiment, weight M 9 is right cylinder, and so no matter fiber cable cross connection box tilts can obtain the feedback that fiber cable cross connection box tilts to which direction.
The stretching of fiber grating is caused when fiber grating being depended in this embodiment the lower surface of spring leaf thus spring leaf is compressed.
When described spring leaf 3 stressed acts on described fiber grating 5, described fiber grating 5 can be changed its length by drawing high, thus changes screen periods, causes the reflection wave centre wavelength of fiber grating 5 to change.
Detected by the wavelength of fiber Bragg grating (FBG) demodulator to fiber grating, thus reach optical cross box heeling condition is monitored.
The present embodiment adopts fiber grating as sensor, does not need extra power supply, has electromagnetism interference, the advantage such as flexible; Fiber cable cross connection box heeling condition is converted into fiber grating deformation by the method utilizing spring leaf stressed, thus simply realizes the monitoring to fiber cable cross connection box heeling condition; When spring leaf is stressed act on fiber grating time, fiber grating can be changed its length by drawing high, thus change screen periods, cause the reflection wave centre wavelength of fiber grating to change; At monitoring client, can be detected the wavelength of fiber grating by specialized equipment fiber Bragg grating (FBG) demodulator, thus reach optical cross box door opening state is monitored.
The present embodiment, using optical fiber as signal vehicle, utilizes fiber grating as sensor, has passive, the advantage such as electromagnetism interference is strong, highly sensitive, corrosion-resistant, long service life.Efficiently solve a difficult problem for optical cross box status information capture, improve the security of communication network operator, stability, reliability, reduce failure risk, there is stronger vitality and application prospect.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; although with reference to above-described embodiment to invention has been detailed description; those of ordinary skill in the field still can modify to the specific embodiment of the present invention or equivalent replacement; these do not depart from any amendment of spirit and scope of the invention or equivalent replacement, are all applying within the claims awaited the reply.
Claims (6)
1. one kind is detected the intelligent apparatus of fiber cable cross connection box heeling condition, described fiber cable cross connection box comprises fiber cable cross connection box base (10), described intelligent apparatus is positioned on described fiber cable cross connection box base (10), it is characterized in that, described intelligent apparatus comprises weight m(1 from top to bottom successively), permanent magnet A(2), spring leaf (3), point of fixity A(4), fiber grating (5), point of fixity B(6), optical fiber (7), permanent magnet B(8) and weight M (9), described weight m(1) with described permanent magnet A(2) be connected, described spring leaf (3) is close to described permanent magnet A(2) lower surface, described optical fiber (7) is by described point of fixity A(4) and described point of fixity B(6) fix with described spring leaf (2), described fiber grating (5) is fused among two sections of optical fiber (7), described permanent magnet B(8) be arranged on described weight M (9), described weight M (9) is positioned on described fiber cable cross connection box base (10).
2. the intelligent apparatus of detection fiber cable cross connection box heeling condition according to claim 1, it is characterized in that, when fiber cable cross connection box is in equilibrium state, permanent magnet B(8 in described weight M (9)) with weight m(1) under permanent magnet A(2) mutually exclusive, and repulsion just in time with weight m(1) gravity offset, make described spring leaf (3) be in a un-compressed state.
3. the intelligent apparatus of detection fiber cable cross connection box heeling condition according to claim 1, it is characterized in that, when casing run-off the straight, described weight M (9) swings to side, make described permanent magnet A(2) and described permanent magnet B(8) separately, and separately amplitude makes to no longer include repulsion between permanent magnet, simultaneously described weight m(1) the described permanent magnet A(2 of below) be no longer subject to upwards towing force, make permanent magnet A(2) top entirety to spring leaf described in lower compression (3), described spring leaf lower surface start extend.
4. the intelligent apparatus of detection fiber cable cross connection box heeling condition according to claim 1, is characterized in that, described weight M (9) is right cylinder.
5. the intelligent apparatus of detection fiber cable cross connection box heeling condition according to claim 1, it is characterized in that, when described spring leaf (3) stressed act on described fiber grating (5) upper time, described fiber grating (5) can be changed its length by drawing high, thus change screen periods, cause the reflection wave centre wavelength of fiber grating (5) to change.
6. the intelligent apparatus of the detection fiber cable cross connection box heeling condition according to claim 1-5 any one, is characterized in that, is detected by the wavelength of fiber Bragg grating (FBG) demodulator to fiber grating, thus reaches and monitor optical cross box heeling condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862246.4A CN105403196B (en) | 2015-12-01 | 2015-12-01 | A kind of intelligent apparatus for detecting fiber cable cross connection box heeling condition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862246.4A CN105403196B (en) | 2015-12-01 | 2015-12-01 | A kind of intelligent apparatus for detecting fiber cable cross connection box heeling condition |
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| Publication Number | Publication Date |
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| CN105403196A true CN105403196A (en) | 2016-03-16 |
| CN105403196B CN105403196B (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510862246.4A Active CN105403196B (en) | 2015-12-01 | 2015-12-01 | A kind of intelligent apparatus for detecting fiber cable cross connection box heeling condition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150299A (en) * | 2017-06-28 | 2019-01-04 | 上海欣诺通信技术有限公司 | The optical cross box monitoring system of cascaded structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11162306A (en) * | 1997-09-16 | 1999-06-18 | Alps Electric Co Ltd | Inclination sensor |
| CN2700829Y (en) * | 2004-03-10 | 2005-05-18 | 王元玮 | Magnetic-sensing resistance type linear slope angle sensor |
| US20070069115A1 (en) * | 2005-09-23 | 2007-03-29 | National Chiao Tung University | Fiber bragg grating sensored segmented deflectometer for ground displacement monitoring |
| CN101441072A (en) * | 2007-11-19 | 2009-05-27 | 台湾美琪电子工业股份有限公司 | Multidirectional inclination inducing system |
| CN104677337A (en) * | 2015-02-09 | 2015-06-03 | 吉林大学 | High-precision inclination angle sensing device based on fiber Bragg grating |
| CN205246057U (en) * | 2015-12-01 | 2016-05-18 | 无锡联河光子技术有限公司 | Detect intelligent device of optical cable distributing box tilt state |
-
2015
- 2015-12-01 CN CN201510862246.4A patent/CN105403196B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11162306A (en) * | 1997-09-16 | 1999-06-18 | Alps Electric Co Ltd | Inclination sensor |
| CN2700829Y (en) * | 2004-03-10 | 2005-05-18 | 王元玮 | Magnetic-sensing resistance type linear slope angle sensor |
| US20070069115A1 (en) * | 2005-09-23 | 2007-03-29 | National Chiao Tung University | Fiber bragg grating sensored segmented deflectometer for ground displacement monitoring |
| CN101441072A (en) * | 2007-11-19 | 2009-05-27 | 台湾美琪电子工业股份有限公司 | Multidirectional inclination inducing system |
| CN104677337A (en) * | 2015-02-09 | 2015-06-03 | 吉林大学 | High-precision inclination angle sensing device based on fiber Bragg grating |
| CN205246057U (en) * | 2015-12-01 | 2016-05-18 | 无锡联河光子技术有限公司 | Detect intelligent device of optical cable distributing box tilt state |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150299A (en) * | 2017-06-28 | 2019-01-04 | 上海欣诺通信技术有限公司 | The optical cross box monitoring system of cascaded structure |
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| CN105403196B (en) | 2017-08-04 |
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Effective date of registration: 20230512 Address after: No. 1, Building 6, Qianren Entrepreneurship Park, Economic Development Zone, No. 98 Huiming Road, Fenghua District, Ningbo City, Zhejiang Province, 315500 Patentee after: Ningbo Lianhe Photonics Technology Co.,Ltd. Address before: Floor 5, Zone C, Liye Building, Qingyuan Road, the Taihu Lake Science Park, Wuxi New District, Jiangsu Province, 214000 Patentee before: WUXI ALLIANSTREAM PHOTON TECHNOLOGY CO.,LTD. |