KR20090093299A - Pipe and management system of pipe thereof - Google Patents

Pipe and management system of pipe thereof

Info

Publication number
KR20090093299A
KR20090093299A KR1020080018748A KR20080018748A KR20090093299A KR 20090093299 A KR20090093299 A KR 20090093299A KR 1020080018748 A KR1020080018748 A KR 1020080018748A KR 20080018748 A KR20080018748 A KR 20080018748A KR 20090093299 A KR20090093299 A KR 20090093299A
Authority
KR
South Korea
Prior art keywords
pipeline
construction
information
management system
rfid tag
Prior art date
Application number
KR1020080018748A
Other languages
Korean (ko)
Inventor
유정훈
정구원
윤기철
김현오
Original Assignee
코오롱건설주식회사
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.)
Filing date
Publication date
Application filed by 코오롱건설주식회사 filed Critical 코오롱건설주식회사
Priority to KR1020080018748A priority Critical patent/KR20090093299A/en
Publication of KR20090093299A publication Critical patent/KR20090093299A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/60—Identification or marking

Abstract

A pipeline and a management system thereof are provided to manage the pipeline material efficiently by attaching an RFID(Radio Frequency Identification) tag to the pipeline material and to confirm the condition of the pipeline material at each construction site on network. A pipeline is as follows. For managing the pipeline materials efficiently, an RFID(Radio Frequency Identification) tag(20) is attached thereon. A management system of a pipeline comprises: a step for fabricating the pipeline material(10) with the RFID tag attached thereto, a step for transporting the fabricated pipeline material into the construction site and inputting the material information into a server(40) and storing it therein, a step for building the transported material in the construction spot and inputting the construction information into the server and storing it, and a step for searching the construction information of the pipeline whereof construction is completed.

Description

관로 및 이 관로의 관리시스템{PIPE AND MANAGEMENT SYSTEM OF PIPE THEREOF}PIPE AND MANAGEMENT SYSTEM OF PIPE THEREOF

본 발명은 관로 및 관로의 관리시스템에 관한 것으로서, 더욱 상세하게는 RFID 태그를 관로 자재에 부착하여 관로 자재가 현장에 반입 및 시공시 RFID 리더가 부착된 PDA 단말기로 자재를 인식하여 네트워크 상에서 관로 자재현황을 관리할 수 있는 관로 및 관로 관리시스템에 관한 것이다.The present invention relates to a pipeline and a pipeline management system, and more particularly, by attaching an RFID tag to a pipeline material and recognizing the material with a PDA terminal with an RFID reader when the pipeline material is brought into the site and constructed, the pipeline material on the network. It relates to the pipeline and pipeline management system that can manage the current status.

일반적으로 건설현장에서 사용되는 관로 자재는 콘크리트관, 주철관, 유리섬유관 등 다양한 재질의 관로 자재가 사용되고 있다. 공사현장에서는 이러한 관로 자재를 시공하기 위해 시공계획을 수립하고 소요수량을 발주하여 자재를 현장에 반입하고 야적 한 후 시공을 하게 되는데, 공사관리담당자는 반입된 자재를 검수하고 시공 검측을 통해 시공현황을 파악하고 관리대장을 작성하여 관리하게 된다.In general, pipeline materials used in construction sites are used pipeline materials of various materials, such as concrete pipe, cast iron pipe, glass fiber pipe. The construction site establishes a construction plan to order such pipeline materials, orders the required quantity, imports the materials to the site, and then constructs them. The construction manager inspects the imported materials and inspects them through construction inspection. Will be identified and a management ledger will be created and managed.

이러한 종래의 관로 관리방법은 반입된 자재에 대한 실시공 수량 파악이 관리상 힘들고 현장 특성상 관로 자재 야적 위치 및 시공시점이 다양할 경우, 재고수량 관리가 어렵다는 문제점을 갖고 있으며, 관리주체가 서로 다를 경우 자재현황을 공유하는데 있어 효율적이지 못하다.Such a conventional pipe management method has a problem that it is difficult to manage the quantity of work carried out on imported materials, and it is difficult to manage inventory quantity when the location and construction time of pipe materials vary due to the characteristics of the site. It is not efficient in sharing the material status.

본 발명은 상기한 바와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적은 건설공사관리 분야에 다양하게 적용되고 있는 IT기술을 도입하여 관로 자재 관리를 효율적으로 수행하기 위하여 관로 자재에 RFID(Radio Frequency Identification) 태그를 부착한 관로를 제공하는데 있다.The present invention has been made in order to solve the conventional problems as described above, the object of the present invention is to introduce the IT technology that is applied to the construction management field variously to the pipeline material to efficiently perform the pipeline material management The present invention provides a pipeline with an RFID tag.

본 발명의 또 다른 목적은 RFID가 부착된 관로 자재를 RFID 리더가 부착된 PDA를 사용하여 관로 자재의 반입상황을 확인하고 관로 시공현황 등을 서버에 저장하여 네트워크 상에서 관로의 현황파악 및 시공현황을 조회 및 관리할 수 있는 관로 관리시스템을 제공하는데 있다.Still another object of the present invention is to check the status of the pipeline materials on the network by checking the status of the pipeline materials by using the PDA with the RFID reader and storing the pipeline construction status in a server. To provide a pipeline management system that can be inquired and managed.

본 발명이 제안하는 관로는, 건설현장에서 지중에 매립되어 사용되는 관로에 있어서, 상기 관로에는 RFID 태그가 부착된 것을 특징으로 하는 관로를 제공한다.The pipeline proposed by the present invention provides a pipeline characterized in that the RFID tag is attached to the pipeline in the construction site used in the underground.

또한 본 발명은, 건설현장에서 지중에 매립되어 사용되는 관로 자재를 시공 전 및 시공 이후에 관리하기 위한 관로 관리시스템으로서, RFID 태그가 부착된 관로 자재를 제작하는 단계, 상기 제작된 관로 자재를 현장에 반입하여 자재반입정보를 서버에 입력 및 저장하는 단계, 상기 반입된 관로 자재를 시공장소에 시공하면서 시공정보를 서버에 입력 및 저장하는 단계, 상기 시공 완료된 관로 자재의 시공정보를 검색 및 조회하는 단계를 포함하는 관로 관리시스템을 제공한다.In another aspect, the present invention, a pipeline management system for managing the pipeline material used in the construction site before and after construction, the step of producing a pipeline material with an RFID tag, the site of the manufactured pipeline material Inputting and storing the material import information into a server by inputting to a server, inputting and storing construction information into a server while constructing the imported pipe material at a construction site, and searching and inquiring construction information of the completed pipeline material. Provide a pipeline management system comprising the steps.

본 발명에 의한 관로 및 관로 관리시스템은, 관로 자재에 RFID 태그가 부착되어 관로 자재의 반입 및 시공정보의 수집과 재고자재의 위치파악이 용이하여 관로 자재의 효율적인 재고관리가 가능하다.In the pipeline and pipeline management system according to the present invention, the RFID tag is attached to the pipeline material, so that the import and construction of the pipeline material and the collection of construction information and the location of the inventory material can be easily managed, thereby enabling efficient inventory management of the pipeline material.

또한 네트워크를 통하여 각 공사현장에서의 관로 자재의 입고, 반출, 시공현황을 확인할 수 있으므로 각 현장의 공사담당자들이 정보를 공유할 수 있어 효율적인 관로 시공을 할 수 있다.In addition, it is possible to check the status of incoming, outgoing, and construction of pipeline materials at each construction site through the network, so that construction personnel at each site can share information, enabling efficient pipeline construction.

도 1은 본 발명에 따른 관로의 사시도.1 is a perspective view of a pipeline according to the present invention.

도 2는 본 발명에 따른 관로 관리시스템을 설명하기 위한 도면.2 is a view for explaining a pipeline management system according to the present invention.

이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 더욱 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

도 1은 본 발명에 의한 관로 자재의 사시도이고, 도 2는 본 발명에 의한 관로 관리시스템을 설명하기 위한 도면을 나타낸다.1 is a perspective view of a pipeline material according to the present invention, Figure 2 is a view for explaining a pipeline management system according to the present invention.

본 발명에 의한 관로 자재(10)는 건설현장에서 지중에 매립되어 각종 오폐수 및 생활하수, 우수 등의 관로로 사용되는 것으로서, 콘크리트, 주철, 유리섬유 등과 같은 재질로 이루어질 수 있다.Pipeline material 10 according to the present invention is used as a pipe of various wastewater and domestic sewage, rainwater, etc. buried in the ground at the construction site, it may be made of a material such as concrete, cast iron, glass fiber.

도시된 바와 같이 관로 자재(10)는 원형단면의 내부공간을 갖추며 일정한 길이를 갖는 본체(12)와, 상기 본체(12)를 서로 연결할 수 있도록 본체(12)의 일측단은 소켓부(14)로 형성되고 타측단은 삽입부(16)로 이루어질 수 있다.As shown, the conduit material 10 has an inner space of a circular cross section, and has a main body 12 having a predetermined length and one end of the main body 12 so as to connect the main body 12 to each other. It is formed to the other end may be made of the insertion portion (16).

상기 소켓부(14)와 삽입부(16)는 서로 긴밀하게 삽입될 수 있도록 이루어진 구조로 제작된다. 상기에서 관로 자재(10)에는 소켓부(14)와 삽입부(16)가 형성되지만 관로의 관로의 직경이 동일한 경우에도 본 발명을 적용할 수 있다.The socket portion 14 and the insertion portion 16 is manufactured in a structure that can be inserted closely to each other. Although the socket part 14 and the insertion part 16 are formed in the pipe material 10 in the above, the present invention can be applied even when the diameter of the pipe of the pipe is the same.

이러한 관로 자재(10)는 종래의 관로와 동일하거나 유사한 것으로서 본 발명의 관로 자재(10)에는 RFID(Radio Frequency Identification) 태그(Tag)(20)가 부착된다.The conduit material 10 is the same as or similar to a conventional conduit, and the conduit material 10 of the present invention is attached with a radio frequency identification (RFID) tag (RFID) 20.

RFID 태그(20)의 부착은 강력 접착제 등을 RFID 태그(20)의 뒷면에 도포하고 이를 관로 자재(10) 외부에 접착하는 방법으로 부착할 수 있다.The attachment of the RFID tag 20 may be applied by applying a strong adhesive or the like to the back of the RFID tag 20 and attaching it to the outside of the pipeline material 10.

RFID 시스템은 무선으로 제품 등을 비접촉으로 인식, 식별할 수 있는 기술로 모든 제품에 대한 통제 및 추적이 가능하게 하는 시스템으로서 통상적으로 사용되는 것이 적용될 수 있으므로 상세한 설명은 생략한다.The RFID system is a technology that can wirelessly recognize and identify a product by contactlessly. As a system for controlling and tracking all products can be applied, a detailed description thereof will be omitted.

상기 RFID 태그(20) 부착위치는 태그 인식이 용이하도록 관로 자재(10)의 외부에 부착하며, 관로 자재(10)를 지중에 설치할 때 RFID 태그(20)가 파손 및 훼손되는 것을 방지하고 태그 인식을 높이기 위해서 태그가 부착된 위치가 위쪽으로 향하도록 하여 관로 자재(10)를 설치하는 것이 바람직하다.The RFID tag 20 is attached to the outside of the conduit material 10 to facilitate tag recognition, and prevents the RFID tag 20 from being damaged and damaged when installing the conduit material 10 in the ground and recognizes the tag. In order to increase the pressure, it is preferable to install the conduit material 10 so that the position with the tag facing upwards.

상기 RFID 태그(20)는 RFID 태그 리더기(30)를 이용하여 인식할 수 있는데, RFID 태그 리더기(30)가 지속적으로 전파를 발생하는 동안 RFID 태그(20)가 전파 범위 안에 들어가면 자신이 지니고 있는 데이터를 무선으로 수신하여 그 데이터를 RFID 태그 리더기(30)에 저장할 수 있다. 상기 RFID 태그 리더기(30)는 RFID 태그(20)의 정보를 수신 및 저장할 수 있는 프로그램이 내장된 PDA 단말기가 사용될 수 있다.The RFID tag 20 may be recognized using the RFID tag reader 30. If the RFID tag 20 is within the radio range while the RFID tag reader 30 continuously generates radio waves, the data possessed by the RFID tag 20 may be recognized. May be wirelessly received and the data may be stored in the RFID tag reader 30. The RFID tag reader 30 may use a PDA terminal in which a program for receiving and storing information of the RFID tag 20 is embedded.

상기와 같은 본 발명의 관로를 이용하여 관로시스템을 구축하려면, 먼저 관로 자재(10)를 제작하면서 각각의 관로 자재에는 서로 다른 코드를 갖는 RFID 태그(20)를 각각 고정 부착한다. RFID 태그(20)는 관로 자재의 출하시 부착할 수도 있다.In order to build a pipeline system using the pipeline of the present invention as described above, while manufacturing the pipeline material 10, each pipeline material is fixedly attached to the RFID tag 20 having a different code. The RFID tag 20 may be attached at the time of shipment of the pipe material.

이렇게 관로 자재(10)가 제작되면, 해당되는 관로시공 현장에서 관로 자재(10)를 주문하여 시공현장으로 관로 자재(10)를 반입하면서 검수와 동시에 RFID 태그 리더기(30)를 이용하여 입고된 자재코드, 야적위치정보, 품명(규격), 거래선 납품회사 등과 같은 관로정보를 입력하고, 각각의 관로 자재(10)에 부착되어 있는 RFID태그(20)를 인식하여 관로의 정보를 취득한다.When the pipeline material 10 is manufactured as described above, the pipeline material 10 is ordered at the corresponding pipeline construction site and the pipeline material 10 is imported to the construction site while the material is received using the RFID tag reader 30 at the same time. The pipeline information such as code, yard location information, product name (standard), and supplier supplier is inputted, and the RFID tag 20 attached to each pipeline material 10 is recognized to acquire the pipeline information.

이렇게 수집된 관로 자재(10)의 정보는 서버(40)와 같은 관리시스템에 무선으로 전송하거나 유선으로 연결하여 저장한다.The information of the pipe material 10 thus collected is transmitted wirelessly to a management system such as the server 40 or connected by wire.

각각의 관로 자재(10)의 반입정보가 입력된 후, 관로 자재(10)를 야적장 등에 보관하다가 공사현장에 설치하는데 관로 설치가 끝난 다음, 관로 매설전에 RFID 태그 리더기(30)를 이용하여 설치된 관로의 노선코드, 시공위치 등과 같은 시공정보를 입력한 후, 관로에 부착된 태그 인식을 끝낸 다음 관로를 매설한다.After the import information of each pipeline material 10 is input, the pipeline material 10 is stored in a yard, etc., and then installed in a construction site. After the pipeline is installed, the pipeline is installed using the RFID tag reader 30 before the pipeline is laid. After inputting construction information such as route code, construction location, etc., the recognition of the tag attached to the pipeline is completed and the pipeline is buried.

상기와 같이 각각의 관로 자재(10)에 대한 시공정보를 RFID 태그 리더기(30)에 저장한 후, 관로의 시공정보를 서버(40)와 같은 관리시스템에 무선으로 전송하거나 유선으로 연결하여 저장한다.After storing the construction information for each pipeline material 10 in the RFID tag reader 30 as described above, and transmits the construction information of the pipeline to the management system such as server 40 by wireless or wired connection. .

이렇게 서버(40)에 저장된 시공정보가 입력되면, 서버(40)를 통하여 시공된 각각의 관로 자재(10)에 대한 위치정보를 취득할 수 있다.When the construction information stored in the server 40 is input in this way, the position information of each pipe material 10 constructed through the server 40 can be obtained.

이러한 관로 자재(10)의 시공정보가 서버(40)에 저장되면 관로 자재(10)의 재고 등을 용이하게 파악 할 수 있다. 또 네크워크를 이용하여 원거리에 있는 다른 장소에서도 관로의 입고, 반출, 시공정보 등을 검색 및 조회할 수 있다.When the construction information of the pipeline material 10 is stored in the server 40, the stock of the pipeline material 10 can be easily grasped. In addition, the network can be used to search and inquire about the receipt, export and construction information of pipelines in other places in the distance.

Claims (3)

건설현장에서 지중에 설치되어 사용되는 관로에 있어서, 상기 관로에는 RFID 태그가 부착된 것을 특징으로 하는 관로.In the pipeline installed and used underground in the construction site, the pipeline characterized in that the RFID tag is attached. 건설현장에서 지중에 설치되어 사용되는 관로 자재를 시공 전 및 시공 이후에 관리하기 위한 관로 관리시스템으로서,As a pipeline management system for managing pipeline materials used and installed underground in construction sites before and after construction, RFID 태그가 부착된 관로 자재를 제작하는 단계;Manufacturing a conduit material with an RFID tag attached thereto; 상기 제작된 관로 자재를 현장에 반입하여 자재반입정보를 취득하여 서버에 입력 및 저장하는 단계;Importing the manufactured pipe material into a field, obtaining material input information, and inputting and storing the material into a server; 상기 반입된 관로 자재를 시공장소에 시공하면서 시공정보를 취득하여 서버에 입력 및 저장하는 단계;Acquiring construction information while constructing the imported pipe material at a construction site and inputting and storing the construction information into a server; 상기 서버에 입력된 자재반입정보와 시공정보를 검색 및 조회하는 단계;Searching for and inquiring about material input information and construction information input to the server; 를 포함하는 관로 관리시스템.Pipeline management system comprising a. 청구항 2에 있어서,The method according to claim 2, 상기 자재반입정보 취득 및 시공정보 취득은 RFID 태그의 정보를 수신 및 저장할 수 있는 프로그램이 내장된 PDA 단말기를 이용하는 것을 특징으로 하는 관로 관리시스템.The material import information acquisition and construction information acquisition is a pipeline management system, characterized in that using the PDA terminal with a program that can receive and store the information of the RFID tag.
KR1020080018748A 2008-02-29 2008-02-29 Pipe and management system of pipe thereof KR20090093299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080018748A KR20090093299A (en) 2008-02-29 2008-02-29 Pipe and management system of pipe thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080018748A KR20090093299A (en) 2008-02-29 2008-02-29 Pipe and management system of pipe thereof

Publications (1)

Publication Number Publication Date
KR20090093299A true KR20090093299A (en) 2009-09-02

Family

ID=41301801

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080018748A KR20090093299A (en) 2008-02-29 2008-02-29 Pipe and management system of pipe thereof

Country Status (1)

Country Link
KR (1) KR20090093299A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012071465A1 (en) * 2010-11-23 2012-05-31 Merrick Systems, Inc. Thin mount rfid tagging systems
KR101376174B1 (en) * 2012-11-09 2014-03-19 (유)이지스건설 Socket device for perforated tube of asphalt paved road
CN105740924A (en) * 2016-01-27 2016-07-06 北京长城金点物联网科技股份有限公司 Underground pipeline query method and underground pipeline query device
JP2022071184A (en) * 2019-08-09 2022-05-13 株式会社三五 Building piping system and construction method of the system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012071465A1 (en) * 2010-11-23 2012-05-31 Merrick Systems, Inc. Thin mount rfid tagging systems
KR101376174B1 (en) * 2012-11-09 2014-03-19 (유)이지스건설 Socket device for perforated tube of asphalt paved road
CN105740924A (en) * 2016-01-27 2016-07-06 北京长城金点物联网科技股份有限公司 Underground pipeline query method and underground pipeline query device
JP2022071184A (en) * 2019-08-09 2022-05-13 株式会社三五 Building piping system and construction method of the system

Similar Documents

Publication Publication Date Title
US7969295B2 (en) Device, system and method for the location and identification of as-built plants of pipes, conduits, cables or hidden objects
EP3136316A1 (en) System and method for finding and locating items
US9183222B2 (en) Mapping and asset lifecycle tracking system
KR20090093299A (en) Pipe and management system of pipe thereof
Li et al. Life-cycle approach for implementing RFID technology in construction: Learning from academic and industry use cases
US20120007714A1 (en) Sewer pipe repair liner with radio-frequency identification transponder and method of using same
JP2011501262A (en) Real-time construction productivity analysis apparatus and analysis method using radio communication based RFID
JP2010525615A (en) RFID system and method for fiber optic network deployment and maintenance
JP2002098774A (en) Recognition system for buried pipe line
CN102682257A (en) Object location system based on RFID (Radio Frequency Identification Device) and WIFI (Wireless Fidelity) technologies
CN102708442A (en) Intelligent material matching controlling system and applications thereof
JP2002297707A (en) Method and device for collecting and processing field information, and connection controller for electrically fused joint
KR101442016B1 (en) Installing method of steel cover for maintaining manhole or chamber electronically by using near field wireless tag connector and mobile application, and method of maintaining and managing manhole or chamber using the same
CN111259997A (en) Asset real-time positioning monitoring management method, device, equipment and storage medium
KR101689735B1 (en) Collective System of Integrated Information for Underground Distributed Line with Pad Transformer and Pad Switch
KR100988069B1 (en) Management method of pipe
KR102378747B1 (en) Manhole nameplate and its attachment method
JPH08191257A (en) Maintenance and management system for network equipment
KR20160027383A (en) The operating and management system of measuring devices for industrial facilities based on NFC
CN101107540A (en) Method and device for locating anomalies inside a hollow structure which is positioned on and/or below the ground
CN202486791U (en) Equipment capable of remotely identifying tube wells
CN111125278A (en) Underground pipe network monitoring and management system
CN207676357U (en) Intelligent monitoring and controlling device for bamboo compound pipeline complex pipeline
CN206480021U (en) Multifunctional label for bamboo joint product
US20160202388A1 (en) Cumulative fluid flow through oilfield iron enabled by rfid

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application