WO2017095024A1 - Procédé, appareil, serveur et programme informatique de surveillance de statut de fonctionnement utilisant élingue - Google Patents

Procédé, appareil, serveur et programme informatique de surveillance de statut de fonctionnement utilisant élingue Download PDF

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Publication number
WO2017095024A1
WO2017095024A1 PCT/KR2016/012375 KR2016012375W WO2017095024A1 WO 2017095024 A1 WO2017095024 A1 WO 2017095024A1 KR 2016012375 W KR2016012375 W KR 2016012375W WO 2017095024 A1 WO2017095024 A1 WO 2017095024A1
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WO
WIPO (PCT)
Prior art keywords
sling
resistance
conductive fibers
change
distance
Prior art date
Application number
PCT/KR2016/012375
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English (en)
Korean (ko)
Inventor
김주용
최민기
Original Assignee
숭실대학교 산학협력단
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Application filed by 숭실대학교 산학협력단 filed Critical 숭실대학교 산학협력단
Publication of WO2017095024A1 publication Critical patent/WO2017095024A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/18—Grommets
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Definitions

  • the present invention relates to a technique for monitoring a working state using a sling.
  • slings are generally used when workers perform aerial work (repair of high-rise buildings, clean windows, etc.), or transport heavy objects into cranes at fixed heights.
  • damage to the slings can lead to the fall of the worker or heavy objects, which can result in life-threatening consequences for the worker as well as other workers present at the work site.
  • the present invention is to solve the above-mentioned problems of the prior art, to provide a way to monitor the working state for the worker or object using the sling and to respond quickly when a problem occurs.
  • an apparatus for monitoring a working state is applied to a sling comprising a conductive fiber and an insulating fiber according to an embodiment of the present invention according to the distance between the conductive fibers contained in the sling
  • the unit measures a change in resistance generated as the distance between the conductive fibers changes.
  • the method for monitoring the working state using a sling (sling) comprising a conductive fiber and insulating fibers in the device for monitoring the working state (a) the Measuring the resistance according to the distance between the conductive fibers included in the sling, and (b) transmitting the measured resistance to a monitoring server, wherein the distance between the conductive fibers is due to the load acting on the sling.
  • the shape changes as the shape is changed, and the step (a) is characterized by measuring the change in resistance generated as the distance between the conductive fibers changes.
  • a server for monitoring a working state of an object using a sling (including conductive fibers and insulating fibers) according to an embodiment of the present invention is applied to the sling Communication unit for receiving the resistance according to the distance between the conductive fibers included in the sling from the monitoring device, accumulate the received resistance, and compares the pattern according to the change of the accumulated resistance and the pattern of the reference resistance change stored in advance And a resistance change analyzer for determining an abnormality of the sling, wherein the sling is woven using the conductive fiber as the warp yarn and the insulating fiber as the weft yarn.
  • the resistance is the distance between the conductive fibers as the shape of the sling changes due to the load of the object acting on the sling-the
  • the resistance change analyzer determines that there is an abnormality in the working state, it generates a message for the monitoring device and Characterized in that the transmission to one or more of the manager terminal.
  • the monitoring server the method of monitoring the working state of the object (sling) (including a conductive fiber and insulating fiber) using ( a) receiving a resistance according to a distance between conductive fibers included in the sling from a monitoring device applied to the sling, (b) accumulating the received resistance, and storing a pattern and a pre-stored reference according to a change in the accumulated resistance Comparing the pattern of the resistance change to determine whether there is an abnormality in the working state, and (c) if it is determined that there is an abnormality in the working state, generating a message and transmitting the message to one or more of the monitoring device and the manager terminal; Including, but the sling uses the conductive fiber as the warp yarn, using the insulating fiber as the weft yarn And the received resistance is the distance between the conductive fibers as the shape of the sling changes due to the load of the object acting on the sling-the most positioned on both
  • FIG. 1 is a diagram illustrating a system for monitoring a work state according to an embodiment of the present invention.
  • FIG. 2 is a block diagram illustrating a configuration of a wearable device according to an embodiment of the present invention.
  • FIG. 3 is a block diagram showing the configuration of a monitoring server according to an embodiment of the present invention.
  • FIG. 4 is a flowchart illustrating a process of monitoring a work state of a worker according to an embodiment of the present invention.
  • FIG. 5 is a flowchart illustrating a process of monitoring a work state of an operator according to another embodiment of the present invention.
  • FIG. 6 is a view showing the structure of the sling and the change in resistance according to an embodiment of the present invention.
  • module' refers to a unit for processing at least one function or operation, which may be implemented in hardware or software or a combination of hardware and software.
  • FIG. 1 is a diagram illustrating a system for monitoring a work state according to an embodiment of the present invention.
  • the system 100 for monitoring a work state may include a monitoring device 110 and a monitoring server 120 applied to a sling.
  • the sling may be worn on a worker performing work at a certain height, such as a high-rise building, a climber climbing a cliff / rock, or a carrying object carried at a certain height.
  • the sling may be secured at one end to a particular location on a crane or building, the other end to a seat belt of the operator / climber, and in the case of a transport object, the other end may be secured to a member supporting (or wrapping) the transport object.
  • the load by the operator / climber or the carrying object acts in the longitudinal direction on the sling during work / climbing or transport of the object, and the shape of the sling may be changed due to the load.
  • the sling may also include conductive fibers and insulating fibers, which may be woven using conductive fibers as warp yarns and insulating fibers as weft yarns, and the conductive fibers may be slings. It may be connected to the monitoring device 110 applied to.
  • the monitoring device 110 is applied to a sling of a worker performing aerial work in a high-rise building, and the monitoring device 110 applied to a sling worn by the worker is called a wearable device 110. do.
  • the load of the worker acts in the sling, and when the worker performs the work, the sling may be repeatedly applied to and removed from the sling by the operator's operation.
  • part of the sling is repeatedly contracted and relaxed in the width direction by the Poisson's ratio.
  • the wearable device 110 may measure a change in resistance between conductive fibers according to a change in distance between conductive fibers generated as the shape (width) of the sling changes due to a load of an operator.
  • the distance between the conductive fibers may mean the distance between the outermost conductive fibers located on both the left and right sides of the sling, and the distance between the outermost conductive fibers located on the left side of the sling and the outermost conductive fibers located on the right side of the sling. It may be the shortest distance or the maximum diagonal distance.
  • the wearable device 110 may measure the resistance between the conductive fibers included in the sling and periodically transmit the resistance to the monitoring server 120.
  • the wearable device 110 may be connected to the monitoring server 120 through a network repeater (for example, a base station in the outdoor, an access point in the indoor, etc.) (not shown), and the wearable device 110 will be described below.
  • Communicating with the monitoring server 120 may mean an intervention of a network repeater (not shown).
  • the wearable device 110 may receive information on whether there is an abnormal state of work according to a change in the resistance between conductive fibers included in the sling from the monitoring server 120.
  • the 'work state abnormality' may include a case in which a character occurs in at least one of a sling state and a worker state.
  • a part of the sling is damaged or an abnormality occurs in the body of the worker, the worker cannot move, and a part of the plurality of slings fixing the worker may be separated.
  • the wearable device 110 may receive information indicating this from the monitoring server 120 and output the information informing thereof.
  • the output unit may include a display unit, a vibrator, a speaker, a lamp, and the like
  • the wearable device 110 may indicate a work state of an operator through at least one of the display unit, the vibrator, the speaker, and the lamp. You can inform.
  • the wearable device 110 may include a microphone.
  • the wearable device 110 may check whether the manager and the work state are abnormal through the microphone and the speaker.
  • the monitoring server 120 includes one or more of the tolerance range for determining the change in resistance and the resulting pattern and the abnormality of the working state for each pattern for each type of job and each weight of the worker for each job
  • the 'standard job information' can be stored in the storage (not shown).
  • the monitoring server 120 may receive operation information including the identifier of the wearable device 110 and the resistance between conductive fibers included in the sling from the wearable device 110, and accumulate the corresponding resistance value at a specific period. The pattern according to the change of the accumulated resistance value can be extracted.
  • the identifier of the wearable device 110 may be matched with information such as a worker using the wearable device 110 and a work type and weight of the worker.
  • the monitoring server 120 compares the extracted pattern with a pattern of 'reference job information' stored in a storage (not shown), and when it is out of an allowable range for determining whether there is an abnormal state of a work state, a work state of a corresponding worker. It may be determined that an abnormality has occurred, and the information indicating the abnormality may be transmitted to one or more of the wearable device 110 and an administrator terminal (not shown).
  • the monitoring server 120 may transmit a message indicating that there is a worker who has an abnormality among the neighboring workers to the wearable device of another worker in the vicinity of the wearable device 110.
  • the monitoring server 120 may be connected to the wearable device 110 through a network repeater (for example, a base station in the outdoor, an access point in the indoor, etc.) (not shown), and the monitoring server 120 may be connected to the wearable device. Communicating with 110 may mean intervention of a network repeater (not shown).
  • a network repeater for example, a base station in the outdoor, an access point in the indoor, etc.
  • FIG. 2 is a block diagram illustrating a configuration of a wearable device according to an embodiment of the present invention.
  • the wearable device 110 may include a resistance measuring unit 111, a communication unit 112, an output unit 113, and a control unit 114.
  • the resistance measuring unit 111 may measure the resistance between conductive fibers included in the sling.
  • 'conductive fiber' may be used as a slant in the sling, and may be woven together with a weft insulated fiber, and the resistance measuring unit 111 is the outermost conductive located on the left side of the sling. The resistance between the fiber and the outermost conductive fiber located on the right side can be measured.
  • the sling When performing the operation, the sling may be repeatedly applied to and removed from the sling by the operator's operation, and thus, a portion of the sling may be repeatedly contracted and relaxed in the width direction.
  • the distance between the conductive fibers included in the sling becomes closer or farther from each other, thereby causing a change in resistance.
  • the resistance measuring unit 111 may measure a change in resistance generated by the distance between the conductive fibers included in the sling, or closer to each other, and the measured resistance is transferred to the monitoring server 120 through the communication unit 112. Can be sent.
  • the distance between conductive fibers may be the shortest distance or the maximum diagonal distance between the outermost conductive fiber located on the left side of the sling and the outermost conductive fiber located on the right side.
  • the communication unit 112 may transmit the resistance measured in the resistance measuring unit 111 to the monitoring server 120 by using a wireless communication, according to the resistance change between the conductive fibers included in the sling from the monitoring server 120 Information indicating whether there is an abnormality in the work status can be received.
  • the communication unit 112 may include a wireless communication means for wirelessly communicating with the monitoring server 120, the wireless communication means may use a local area network, such as Wi-Fi (wifi) or Bluetooth (bluetooth), 3G Or a mobile communication network such as LTE.
  • a local area network such as Wi-Fi (wifi) or Bluetooth (bluetooth), 3G Or a mobile communication network such as LTE.
  • the output unit 113 may output information indicating the presence or absence of the abnormal operation status received from the monitoring server 120.
  • the output unit 114 may include a display unit, a vibrator, a speaker, a lamp, and the like, and output information indicating that an abnormality has occurred in the work state by using one or more of the display unit, the vibrator, the speaker, and the lamp. Can be.
  • the controller 114 may control the resistance measuring unit 111, the communication unit 112, and the output unit 113 to allow each component to perform the above-described operation.
  • FIG. 3 is a block diagram showing the configuration of a monitoring server according to an embodiment of the present invention.
  • the monitoring server 120 may include a reference job information storage unit 121, a resistance change analyzer 122, and a communication unit 123.
  • the reference job information storage unit 121 determines the change of resistance and the pattern according to the weight of the worker for each job type and each job, and the abnormality of the work state for each pattern. It is possible to store the 'baseline task information' which includes one or more of the allowable ranges.
  • the job type is 'Cleaning the glass windows of a high-rise building', and the resistance change when the worker weighs 70kg is ⁇ 10, and the resistance change is ⁇ 15 when the worker weighs 80kg.
  • the pattern of is a sine curve for both the worker of 70kg and the worker of 80kg, the allowable range for determining the abnormality of the working state can be stored as ⁇ 5.
  • the resistance change analyzer 122 accumulates work information including the identifier of the wearable device 110 received from the wearable device 110 and the resistance between the conductive fibers included in the sling at a specific period, and accumulates the accumulated resistance value.
  • the pattern according to the change can be extracted.
  • the resistance change analyzer 122 may compare the extracted pattern with a pattern of reference job information stored in the reference job information storage 121 to determine whether there is an abnormal state of the job.
  • the identifier of the wearable device 110 may be matched with information such as a worker using the wearable device 110 and a work type and weight of the worker.
  • the resistance change analyzer 122 compares the two patterns, and as a result, when the extracted pattern is out of an allowable range for determining an abnormal state of a work state with respect to a pattern of reference work information, It can be judged that an abnormality has occurred.
  • the resistance change analyzer 122 may transmit information indicating that an abnormality has occurred in the work state of the worker to one or more of the wearable device 110 and the manager terminal (not shown).
  • the resistance change analyzer 122 may transmit a message indicating that there is a worker who has an abnormality among the neighboring workers to the wearable device of another worker in the vicinity of the wearable device 110.
  • the communication unit 123 may include a wireless communication means for wirelessly communicating with the wearable device 110, the wireless communication means may use a local area network such as Wi-Fi, Bluetooth in the indoor, outdoor Mobile communication networks such as 3G and LTE may also be used.
  • a local area network such as Wi-Fi, Bluetooth in the indoor, outdoor Mobile communication networks such as 3G and LTE may also be used.
  • the communication unit 123 may receive job information from the wearable device 110, and inform the wearable device 110 and the manager terminal of the information indicating whether there is an abnormality in the work state of the worker generated by the resistance change analyzer 122. (Not shown).
  • FIG. 4 is a flowchart illustrating a process of monitoring a work state of a worker according to an embodiment of the present invention.
  • FIG. 4 may be executed by the wearable device 110.
  • the flowchart of FIG. 4 will be described based on the wearable device 110.
  • the wearable device 110 measures the resistance according to the distance between the conductive fibers included in the sling (S401).
  • the wearable device 110 transmits the measured resistance to the monitoring server 120 (S402).
  • the wearable device 110 may transmit its identifier together with the measured resistance.
  • the wearable device 110 receives and outputs information on the presence or absence of an operation state according to the change of the resistance between the conductive fibers included in the sling from the monitoring server 120 (S403).
  • FIG. 5 is a flowchart illustrating a process of monitoring a work state of an operator according to another embodiment of the present invention.
  • FIG. 5 may be executed by the monitoring server 120.
  • the flowchart illustrated in FIG. 5 will be described based on the monitoring server 120 as an execution agent.
  • the monitoring server 120 receives the operation information including the identifier and the resistance between the conductive fibers included in the sling from the wearable device 110 (S501).
  • the monitoring server 120 After S501, the monitoring server 120 accumulates the received job information for a predetermined time, and extracts the change of the accumulated resistance and the pattern according thereto (S502).
  • the monitoring server 120 compares the extracted pattern with the reference pattern stored in the reference job information storage 121 to determine whether the worker has an abnormal working state (S503).
  • the monitoring server 120 After S503, the monitoring server 120 generates information informing the determination result of S503 and provides the wearable device 110 and an administrator terminal (not shown) (S504).
  • the wearable device 110 and the manager terminal (not shown) receiving the information have an abnormal work condition.
  • Information indicating that the operation is performed may be output using at least one of a display unit, a vibrator, a speaker, and a lamp.
  • FIG. 6 is a view showing the structure of the sling and the change in resistance according to an embodiment of the present invention.
  • FIG. 6A illustrates a state of the sling to which the wearable device 110 is applied, before and after the load of the operator.
  • the sling when the worker moves for the work, the sling may be repeatedly loaded and removed in the longitudinal direction, and a portion of the sling is repeatedly contracted and relaxed in the width direction by the Poisson's ratio. do.
  • FIG. 6B is a cross section of the width of the sling shown in FIG. 6A, in which a slanted conductive fiber 610 and a weft insulating fiber 620 can be seen. .
  • the distance between the outermost conductive fiber 611 located on the left side of the sling and the outermost conductive fiber 612 located on the right side varies, and thus the resistance may also change.
  • the distance between the conductive fibers 611 and 612 may be a maximum diagonal distance between the left conductive fiber 611 and the right conductive fiber 612 of the sling, and the wearable device 110 may provide resistance to the maximum diagonal distance and The change in resistance can be measured.
  • the conductive fibers that are inclined in the slings are arranged at positions close to each other before or after the load of the operator is actuated, as shown in FIG. 6 (b)-of course, due to the load of the operator. As the width of the sling narrows, the distance between the conductive fibers is closer-not completely contacted by the weft insulating fibers.
  • tunneling effect tunneling effect
  • each component can be identified as a respective process.
  • the process of the above-described embodiment can be easily understood in terms of the components of the apparatus.
  • the computer readable medium may include program instructions, data files, data structures, etc. alone or in combination.
  • Program instructions recorded on the media may be those specially designed and constructed for the purposes of the embodiments, or they may be of the kind well-known and available to those having skill in the computer software arts.
  • Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like.
  • Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.
  • the hardware device may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

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Abstract

L'invention concerne un procédé, un appareil, un serveur et un programme informatique pour surveiller l'état de fonctionnement à l'aide d'une élingue. Un appareil de surveillance d'état de fonctionnement, selon un mode de réalisation de la présente invention, par son application à l'élingue comprenant des fibres conductrices et des fibres isolantes, comprend : une unité de mesure de résistance pour mesurer la résistance selon la distance entre des fibres conductrices comprises dans l'élingue ; et une unité de communication pour transmettre la résistance mesurée à un serveur de surveillance, la distance entre les fibres conductrices changeant en fonction du changement de la forme de l'élingue en raison d'une charge sur l'élingue, et l'unité de mesure de résistance mesurant le changement de résistance produit par le changement de distance entre les fibres conductrices.
PCT/KR2016/012375 2015-12-01 2016-10-31 Procédé, appareil, serveur et programme informatique de surveillance de statut de fonctionnement utilisant élingue WO2017095024A1 (fr)

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KR10-2015-0169942 2015-12-01
KR1020150169942A KR101747549B1 (ko) 2015-12-01 2015-12-01 슬링을 이용하여 작업 상태를 모니터링 하는 방법, 장치, 서버 및 컴퓨터 프로그램

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111998759A (zh) * 2020-09-10 2020-11-27 广州极飞科技有限公司 测量装置和灌溉系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070029220A (ko) * 2004-07-01 2007-03-13 코닌클리케 필립스 일렉트로닉스 엔.브이. 직물 센서 및 이 센서를 포함하는 의류
KR20100064299A (ko) * 2008-12-04 2010-06-14 한국전자통신연구원 저항성 전기전도사를 이용한 터치패드 및 이를 갖는 입력 장치
KR20100070564A (ko) * 2008-12-18 2010-06-28 한국전자통신연구원 전기전도성 섬유를 이용한 건강지표 모니터링 장치 및 방법
KR20110137943A (ko) * 2010-06-18 2011-12-26 한국전자통신연구원 기저귀형 생체신호 측정 장치
KR20130140515A (ko) * 2012-06-14 2013-12-24 실버레이 주식회사 용변 감지기능을 갖춘 기저귀

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070029220A (ko) * 2004-07-01 2007-03-13 코닌클리케 필립스 일렉트로닉스 엔.브이. 직물 센서 및 이 센서를 포함하는 의류
KR20100064299A (ko) * 2008-12-04 2010-06-14 한국전자통신연구원 저항성 전기전도사를 이용한 터치패드 및 이를 갖는 입력 장치
KR20100070564A (ko) * 2008-12-18 2010-06-28 한국전자통신연구원 전기전도성 섬유를 이용한 건강지표 모니터링 장치 및 방법
KR20110137943A (ko) * 2010-06-18 2011-12-26 한국전자통신연구원 기저귀형 생체신호 측정 장치
KR20130140515A (ko) * 2012-06-14 2013-12-24 실버레이 주식회사 용변 감지기능을 갖춘 기저귀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111998759A (zh) * 2020-09-10 2020-11-27 广州极飞科技有限公司 测量装置和灌溉系统

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