WO2010131848A2 - Système de surveillance en temps réel de boîtier d'épissures de fibres optiques - Google Patents

Système de surveillance en temps réel de boîtier d'épissures de fibres optiques Download PDF

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Publication number
WO2010131848A2
WO2010131848A2 PCT/KR2010/002560 KR2010002560W WO2010131848A2 WO 2010131848 A2 WO2010131848 A2 WO 2010131848A2 KR 2010002560 W KR2010002560 W KR 2010002560W WO 2010131848 A2 WO2010131848 A2 WO 2010131848A2
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WO
WIPO (PCT)
Prior art keywords
optical
enclosure
real
optical fiber
monitoring system
Prior art date
Application number
PCT/KR2010/002560
Other languages
English (en)
Korean (ko)
Other versions
WO2010131848A3 (fr
Inventor
이재성
Original Assignee
주식회사 씨티네트웍스
Priority date (The priority date 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 date listed.)
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Application filed by 주식회사 씨티네트웍스 filed Critical 주식회사 씨티네트웍스
Publication of WO2010131848A2 publication Critical patent/WO2010131848A2/fr
Publication of WO2010131848A3 publication Critical patent/WO2010131848A3/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4452—Distribution frames
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/501—Underground or underwater installation; Installation through tubing, conduits or ducts underground installation of connection boxes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes

Definitions

  • the present invention relates to a real-time monitoring system for optical connection enclosures and a method of operating the same, and more particularly, to enable a real-time check whether the optical connection enclosure is infiltrated from the outside without opening the optical connection enclosure, and in particular, optical Periodic data on humidity in the junction box can be managed, and when the data is interlocked with the monitoring operator (center), the problems of the existing optical transmission network monitoring system can be compensated for, thereby improving product quality and reliability. It is greatly improved so that users can provide good images.
  • the present invention is to find out that the inventor of the present invention is an invention of the Republic of Korea Patent Registration No. 0280379 (Application No. 1999-0019816) (name: optical cable connection enclosure maintenance system) is an improved invention.
  • connection points are required in the process of connecting an optical cable between a telephone company and a subscriber, and optical fiber connection materials such as optical cable junction box, optical intermediary box, or communal box are installed at these points. Connect it.
  • the optical cable connection materials not only connect the optical cables that are disconnected from each other, but also serve to suppress a phenomenon in which the connection portion is deteriorated by an external environment.
  • optical cable connection enclosures are mainly installed in manholes and the ground to protect the connection area of optical cables from the external environment.Manholes are often filled with contaminated water, unlike air. Because of the high degree of contamination, it should have better environmental protection than other connection materials.
  • the optical cable junction box should have a sealing performance which basically prevents contaminated water from penetrating into the enclosure. If the enclosure is flooded and the fiber remains exposed to moisture, the fiber will lose its function.
  • 1 is a graph illustrating a process of changing the strength of an optical fiber over time.
  • 2 is a view showing the surface of the optical fiber in a normal environment
  • FIG. 3 is a view showing the surface of the optical fiber after being exposed to moisture for a long time
  • FIG. 4 is a view of the surface of the optical fiber exposed to chemicals. As shown in each figure, when the optical fiber is exposed to moisture or chemicals, it can be seen that the optical fiber is damaged by adversely affecting the optical fiber.
  • the characteristics of the optical fiber is deteriorated only after a certain period of time in the state exposed to moisture.
  • the communication equipment has occurred only after a long time in the state that the optical cable connection box is flooded, the consumer who benefits from the communication equipment has to bear the inconvenience such as communication error or disconnection.
  • the sealing method of the junction box for an optical cable can be classified into two types.
  • the heat shrinkable type is sealed with a jelly compound or the like in the sealed state of the junction box, or the junction box is waterproofed using a sealing tape or the like. have. Therefore, while the waterproof is guaranteed, there is a disadvantage that maintenance is impossible and requires a lot of time and expense required for branching of the communication line.
  • connection enclosure as described above is a situation that can be confirmed only by opening the enclosure whether the infiltration of water in the case of product aging due to failure of the enclosure itself or long time use.
  • Conventional connection enclosures have to be dismantled and reworked when a problem occurs in the enclosure, causing a lot of manpower loss, and impossibility and economic losses due to the reusability of waterproof materials. Therefore, there is a demand for a technology that can confirm whether the enclosure is flooded without opening the enclosure.
  • the above-described conventional technical configuration is configured as shown in Figs. 5, 6, and 7, and the connection enclosure 10 having the non-power supply temperature and humidity electronic sensor 11 and the connection enclosure 10
  • the junction box maintenance system comprising an immersion sensor (20) for detecting the abnormality of the junction box through the temperature and humidity information inside the enclosure provided through the non-powered electronic sensor (11) without opening;
  • An analog / digital converter 21 for converting the humidity sensing signal and the temperature sensing signal of the analog type enclosure, which is detected and transmitted by the non-powered electronic sensor 11, into a digital signal, and the user's manipulation Humidity according to temperature by receiving the temperature and humidity information in the enclosure through the key input unit 22 for receiving the control signal and the setting data by the signal, and converts it into an electrical signal and outputs it;
  • the microcomputer 23 for determining whether the housing is abnormal according to the limit information, and the microcomputer 23 provided when the temperature and humidity detection result value provided from the non-powered electronic sensor in the connection box 10 is out of a predetermined range.
  • the alarm sound generator 24 for outputting the alarm sound by switching the alarm sound generating means according to the control signal of the digital signal by the analog-to-digital converter 21
  • the liquid crystal display unit 25 which displays the humidity detection result and the temperature detection result and the respective parameter information in the enclosure 10 which is converted into a signal and are represented by numbers or letters according to the control signal provided by the microcomputer 23, and the microcomputer (
  • the non-volatile memory device (ROM) incorporating a predetermined program necessary for the operation of 23) and the result of sensing the temperature and humidity provided through the analog / digital converter 21 and the operation or control signal of the microcomputer 23 are temporarily stored.
  • the prior art described above can grasp the inundation in the enclosure without opening the enclosure, and thus has the effect of preventing the economic loss and the manpower wasted due to the parts used to prevent the immersion.
  • the data management on the installation location allows the user to utilize very useful data, and the sixth purpose is therefore advantageous in terms of economy and convenience, and the seventh purpose is to greatly improve the quality and reliability of the product.
  • the present invention provides a real-time monitoring system and an operation method of the optical access box to provide a good image to the user.
  • the present invention is provided on the inside, the outside or the inside and the outside of the optical connection enclosure, connected to the microcomputer temperature and humidity sensor for detecting the internal temperature and humidity of the optical connection enclosure and the detected situation
  • a transmitter configured to transmit
  • a moving checker configured to receive a signal from the transmitter on the ground and include an input unit, a data processor, and a receiver connected to a control unit therein;
  • a monitoring operator connected to the optical access box and the mobile checker by a wired / wireless internet network communication network or a radio frequency and equipped with a database and a web server; and a real-time monitoring system of the optical access box.
  • the present invention is to connect the optical access box, the mobile inspection unit and the monitoring operator (center) by wire or wireless Internet network communication network or radio frequency.
  • the present invention is to enable a real-time check of the infiltration of moisture in the optical splice enclosure without the need to directly open the optical splice enclosure by the above technical configuration.
  • the present invention is to manage the periodic data on the humidity in the optical junction box.
  • the present invention is to complement the problem of the existing optical transmission network monitoring system when the data is interlocked with the monitoring operator (center).
  • the present invention is not only to manage the history (history) for the individual enclosures by the above-described technical action, but also because the unique number is given to the individual enclosures, so the data management for the facility location of the corresponding enclosures to utilize the very useful data from the user side I would have to.
  • the present invention has an advantage in terms of economy and convenience.
  • the present invention is a very useful invention that enables the user to provide a good image by greatly improving the quality and reliability of the product due to the above effects.
  • 1 is a graph showing a process of changing the strength of the optical fiber according to the conventional time-lapse.
  • FIG. 3 shows an optical fiber surface after exposure to moisture for a long time.
  • Figure 5 is a block diagram showing the configuration of a conventional maintenance junction system.
  • Figure 6 is a perspective view showing the configuration of a conventional junction box maintenance system.
  • FIG. 7 is a circuit diagram of a conventional junction box maintenance system.
  • FIG. 8 is a block diagram of a real-time monitoring system of the optical connection enclosure applied to the present invention.
  • FIG. 9 is a flow chart of a method for operating a real-time monitoring system of an optical access enclosure applied to the present invention.
  • Real-time monitoring system and an operation method of the optical connection enclosure applied to the present invention is configured as shown in Figs.
  • the optical connection enclosure 50, the moving inspection unit 60, and the monitoring operator (center) 70 are provided as shown in FIG. 8.
  • the present invention is provided in the interior of the optical connection box 50, the temperature and humidity sensor 54 and the detected situation connected to the microcomputer 53 to detect the internal temperature and humidity of the optical connection box 50 Transmitting unit 52 is provided so that it can transmit.
  • the present invention is at least one solar cell power supply unit 51 for supplying power to the transmitter 52, the microcomputer 53 and the temperature and humidity sensor 54 by the sun on the outer upper end of the optical connection enclosure (50). ) Is provided.
  • At least one display window 55 is provided on the outside of the optical splice enclosure 50 applied to the present invention to display all the history of the optical splice enclosure from the outside.
  • the present invention receives the signal of the transmitter 52 from the ground, the moving part 60 is provided with an input unit 62, a data processor 63 and a receiver 64 connected to the control unit 61 therein. It is provided.
  • the present invention is connected to the optical connection box 50 and the mobile inspection unit 60 is connected to each other wired or wireless Internet network communication network or radio frequency, the monitoring operator (center) is provided with a database 71 and a web server 72 70 to provide a real-time monitoring system of the optical splice enclosure.
  • the present invention may be variously modified and may take various forms in applying the above configuration.
  • the present invention allows real-time check of the infiltration of moisture from the optical splice enclosure 50 without the need to directly open the optical splice enclosure as in the prior art.
  • Periodic data can be managed, and when the data is interlocked with the monitoring operator (center) 70, the problems of the existing optical transmission network monitoring system will be supplemented.
  • the present invention for this purpose is to go through the optical connection enclosure 50 installation step of installing the optical connection enclosure 50 in place after inputting the basic information about the optical connection enclosure 50 as shown in FIG.
  • the information input for the optical access enclosure 50 is inputted to the enclosure manufacturer, product model name, facility company, facility manager, facility weather and date, facility specifics.
  • the manager periodically visits the site periodically and checks the transmission and reception signals of the optical access box 50 and the moving inspection unit 60 or moves the received and transmitted signals at a specific point in the field. ) Or go through the steps of checking and determining in the monitoring operator (70).
  • the present invention is provided with a warning when a temperature and humidity in the optical connection enclosure 50 deviate from a predetermined reference value, and then undergo a check and take action immediately.
  • the present invention provides a method of operating a real-time monitoring system of an optical access enclosure through a step of memorizing a history of data on temperature and humidity periodically checked.
  • the present invention after the temperature and humidity sensor 54 detects the internal temperature and humidity of the optical enclosure 50, the real-time movement check unit 60 or the monitoring operator (center) 70 through the transmission unit 52 ) Will be sent.
  • the transmitter 52, the microcomputer 53, the temperature and humidity sensor 54 and the display window 55 is operated by the power supply by the solar cell power supply unit 51, the display window 55 It is possible to check the history of the optical connection enclosure 50 from the outside.
  • the receiving unit 64 of the ground maintenance vehicle or the moving inspection unit 60 at the specific point receives the signal from the transmitting unit 52.
  • control unit 61 processes processing of the received information in the data processing unit 63, and the input unit 62 performs an operation of inputting and modifying data to the data processing unit 63 by a worker as necessary.
  • the received signal is processed by the data processing unit 63 to process information related to the history of the optical connection enclosure 50 and stored in the database 71 of the monitoring operator (center) 70 through the web server 72. Through the steps to control the operation of the real-time monitoring system of the optical access enclosure.
  • the optical connection box 50 and the mobile checker 60 operate a system by receiving a radio frequency (RF) and a monitoring operator (center) 70 through the Internet or wirelessly.
  • RF radio frequency
  • center monitoring operator
  • optical connection enclosure 50 applied to the present invention is assigned a unique number, so that it is easy to manage data on the location of the facility of the optical connection enclosure 50, which can be used as a very useful data from the user side.
  • the present invention is able to make the following judgment by looking at the above-described inspection result.
  • the operation result of the real-time monitoring system of the optical splice enclosure 50 of the present invention can not only manage the history of the individual optical splice enclosure 50 but also manage the data of the facility location of the optical splice enclosure 50. There is a possible advantage.
  • the technical idea of the real-time monitoring system of the optical connection enclosure of the present invention and its operation method is actually capable of repeating the same result.
  • it is possible to promote technology development and contribute to industrial development, which is worth protecting. There is enough.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

La présente invention concerne un système de surveillance en temps réel de boîtier d'épissures de fibres optiques et un procédé d'utilisation de ce dernier. A cet effet, la présente invention comprend: un capteur de température et d'humidité (54) et une unité de transmission (52) agencée à l'intérieur ou à l'extérieur ou une partie de connexion d'intérieur-extérieur d'un boîtier d'épissures de fibres optiques (50) et reliée à un micro-ordinateur (53) afin de détecter une température et une humidité interne du boîtier d'épissures de fibres optiques (50) et transmettre les conditions détectées; une unité de surveillance mobile (60) qui reçoit les signaux transmis par l'unité de transmission (52) au sol, et qui est pourvu, à l'intérieur, d'une unité d'entrée (62), d'une unité de traitement des données (63) et d'une unité de réception (64) reliée à une unité de commande (61); et un opérateur de surveillance (centre) (70) qui est relié au boîtier d'épissure de fibres optiques (50) et à l'unité de surveillance mobile (60) par l'intermédiaire d'un réseau de communication par réseau Internet câblé/sans fil ou par l'intermédiaire d'une radiofréquence, et qui est pourvu d'une base de données (71) et d'un serveur Web. La présente invention ainsi configurée permet la surveillance en temps réel de l'entrée d'eau dans le boîtier d'épissures de fibres optiques depuis l'extérieur sans ouvrir directement le boîtier d'épissures de fibres optiques, elle permet en particulier la gestion périodique de données relatives à l'humidité dans le boîtier d'épissures de fibres optiques, et compense les défauts de systèmes de surveillance de réseau de transmission optique classiques lorsque les données sont en interfonctionnement avec l'opérateur de surveillance (centre), ce qui améliore significativement la qualité et la fiabilité d'un produit et assure un service satisfaisant aux utilisateurs.
PCT/KR2010/002560 2009-05-15 2010-04-23 Système de surveillance en temps réel de boîtier d'épissures de fibres optiques WO2010131848A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0042776 2009-05-15
KR1020090042776A KR20100123512A (ko) 2009-05-15 2009-05-15 광접속함체의 실시간 모니터링 시스템 및 그 운용방법

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WO2010131848A2 true WO2010131848A2 (fr) 2010-11-18
WO2010131848A3 WO2010131848A3 (fr) 2011-01-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102982657A (zh) * 2012-10-09 2013-03-20 邓小健 利用通信光缆对地质边坡实时预警和保障通信的装置
US11022465B2 (en) 2016-10-07 2021-06-01 Preformed Line Products Co. Fiber-optic equipment enclosure sensors

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101896527B1 (ko) * 2017-02-07 2018-09-07 경상대학교산학협력단 원격 함체 관리 시스템 및 제어 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100280379B1 (ko) * 1999-05-31 2001-01-15 이태선 광케이블 접속함체 유지보수 시스템
KR20060021048A (ko) * 2004-09-02 2006-03-07 에스케이 텔레콤주식회사 광 관로로 구축된 광 케이블 운용시설에 있어서의맨홀관리 시스템
KR20070033554A (ko) * 2005-09-21 2007-03-27 에스케이 텔레콤주식회사 광통신용 맨홀의 원격 감시 시스템

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100280379B1 (ko) * 1999-05-31 2001-01-15 이태선 광케이블 접속함체 유지보수 시스템
KR20060021048A (ko) * 2004-09-02 2006-03-07 에스케이 텔레콤주식회사 광 관로로 구축된 광 케이블 운용시설에 있어서의맨홀관리 시스템
KR20070033554A (ko) * 2005-09-21 2007-03-27 에스케이 텔레콤주식회사 광통신용 맨홀의 원격 감시 시스템

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102982657A (zh) * 2012-10-09 2013-03-20 邓小健 利用通信光缆对地质边坡实时预警和保障通信的装置
US11022465B2 (en) 2016-10-07 2021-06-01 Preformed Line Products Co. Fiber-optic equipment enclosure sensors
US20210285799A1 (en) * 2016-10-07 2021-09-16 Preformed Line Products Co. Fiber-optic equipment enclosure sensors
EP3523609B1 (fr) * 2016-10-07 2022-01-05 Preformed Line Products Co. Capteurs d'enceinte d'équipement à fibre optique
US11703360B2 (en) 2016-10-07 2023-07-18 Preformed Line Products Co. Fiber-optic equipment enclosure sensors

Also Published As

Publication number Publication date
KR20100123512A (ko) 2010-11-24
WO2010131848A3 (fr) 2011-01-27

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