WO2022080919A1 - Dispositif de surveillance de détection de fissures - Google Patents

Dispositif de surveillance de détection de fissures Download PDF

Info

Publication number
WO2022080919A1
WO2022080919A1 PCT/KR2021/014311 KR2021014311W WO2022080919A1 WO 2022080919 A1 WO2022080919 A1 WO 2022080919A1 KR 2021014311 W KR2021014311 W KR 2021014311W WO 2022080919 A1 WO2022080919 A1 WO 2022080919A1
Authority
WO
WIPO (PCT)
Prior art keywords
crack detection
detection monitoring
monitoring device
fixing member
fixing
Prior art date
Application number
PCT/KR2021/014311
Other languages
English (en)
Korean (ko)
Inventor
서석장
신성웅
Original Assignee
(주)레이컴
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 (주)레이컴 filed Critical (주)레이컴
Priority to JP2023548164A priority Critical patent/JP7455454B2/ja
Publication of WO2022080919A1 publication Critical patent/WO2022080919A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/40—Remote control systems using repeaters, converters, gateways

Definitions

  • a crack detection monitoring device and more specifically, to a crack detection monitoring device capable of detecting cracks in multiple stages.
  • this method has a problem in that it can be confirmed only when the crack is first generated, and when the crack progresses further, it is difficult to check the crack progress step by step.
  • Republic of Korea Patent Registration No. 10-1684375 (registered on December 2, 2016) has been devised.
  • the present disclosure has been devised in response to the background art described above, and is intended to provide a crack detection monitoring device.
  • the crack detection monitoring device includes a housing member with an empty interior; The lower portion is installed in the structure, the upper portion is a first fixing member and a second fixing member inserted into the housing member; a connection member provided on an inner lower surface of the housing member; at least one or more movable members coupled to the connection member and moved according to a change in width between the first fixing member and the second fixing member generated according to cracks in the structure; and at least one sensing unit provided inside the housing member and provided to correspond to the at least one or more moving members, respectively.
  • the housing member may include: a first opening having a cross-sectional area and an area corresponding to that of the first fixing member and provided in a first area under the housing member and into which the first fixing member is inserted; and a second opening having a larger area than the cross-sectional area of the second fixing member, provided in a second region under the housing member, and into which the second fixing member is inserted.
  • the at least one or more moving members may include: at least one or more vertical moving bodies having one side coupled to the connecting member in a vertical direction of the connecting member; and at least one or more horizontal movable bodies each provided on the other side of each of the at least one or more vertical movable bodies.
  • the at least one or more moving members may include; at least one rotating body rotatably connecting each of the at least one or more horizontal moving bodies with respect to each of the at least one or more vertical moving members.
  • a fixing clip member coupled to the outer surface of the housing member and installed on the structure may be further included.
  • coupling grooves of a predetermined depth are respectively formed on both sides of the outer surface
  • the fixing clip member has fixing protrusions formed on both inner sides in a U-shape, respectively, and the fixing projections are the coupling grooves. It is coupled to the groove, and the lower part may be installed in the structure.
  • the crack detection monitoring device includes a housing member with an empty interior; The lower portion is installed in the structure, the upper portion is a first fixing member and a second fixing member inserted into the housing member; a connection member provided on an inner lower surface of the housing member; a plurality of moving members coupled to the connecting member and moving according to a change in width between the first and second fixing members generated according to cracks in the structure; and a plurality of sensing units provided inside the housing member and provided to correspond to the plurality of moving members, respectively.
  • the plurality of moving members may be provided to be spaced apart from each other at regular intervals.
  • the plurality of moving members are provided to be spaced apart from each other at a predetermined interval in the rear of the second fixing member, and the rear of the second fixing member is configured to remove the first fixing member from the second fixing member. It may be the direction you are not looking at.
  • the plurality of moving members may be provided with different lengths from each other.
  • the plurality of sensing units may each be provided on the same vertical line.
  • the length of each of the plurality of moving members may be provided to correspond to each other.
  • the plurality of sensing units may be provided at different positions.
  • the crack detection monitoring system the crack detection monitoring device according to any one of claims 1 to 13; a relay device for receiving a signal transmitted from the crack detection monitoring device; a network device for receiving the signal transmitted from the relay device; and an application device that receives the signal transmitted from the network device, interprets the signal, stores the signal as processed data, and provides the processed data to an external device.
  • the present disclosure may provide a crack detection monitoring device capable of detecting cracks in multiple stages.
  • FIG. 1 is a block diagram illustrating a crack detection monitoring system according to an embodiment of the present disclosure.
  • FIG. 2 is a block diagram illustrating a crack detection monitoring apparatus according to an embodiment of the present disclosure.
  • FIG 3 is a view showing the front of the crack detection monitoring device according to an embodiment of the present disclosure.
  • FIG. 4 is a view showing a top surface of a crack detection monitoring device according to an embodiment of the present disclosure.
  • FIG 5 is a view showing a fixing clip member of the crack detection monitoring device according to an embodiment of the present disclosure.
  • FIGS. 6 and 7 are views illustrating an internal cross-section of a crack detection monitoring device according to an embodiment of the present disclosure.
  • FIG. 1 is a block diagram illustrating a crack detection monitoring system according to an embodiment of the present disclosure.
  • the crack detection monitoring system may include a crack detection monitoring device 100 , a relay device 200 , a network device 300 , an application device 400 , and a network.
  • the above-described components may have more or fewer components than those listed above in order to implement a crack detection monitoring system.
  • the crack detection monitoring device 100 may be installed in a structure to detect cracks occurring in the structure, generate a signal, and transmit a signal to the relay device 200 through a network.
  • At least one crack detection monitoring device 100 may be provided to be installed in at least one or more structures, respectively.
  • the relay device 200 may receive a signal transmitted from the crack detection and monitoring device 100 .
  • the relay device 200 may receive a signal from at least one crack detection and monitoring device 100 , and may transmit the received signal to the network device 300 through a network.
  • At least one relay device 200 may be provided to receive a signal transmitted from each crack detection and monitoring device 100 from the nearest relay device 200 .
  • the first relay device and the first to ten crack detection monitoring devices are provided in the first area
  • the second relay device and the 11th to 20th crack detection monitoring devices are provided in the second area
  • the first to 10 The signal transmitted by the crack detection monitoring device may be received by the first relay device provided in the same area
  • the signals transmitted by the eleventh to twentieth crack detection monitoring device may be received by the second relay device provided in the same area.
  • the network device 300 may receive a signal transmitted from at least one or more relay devices 200 , and may transmit the received signal to the application device 400 .
  • the network device 300 may set the data transmission speed of each of the at least one or more relay devices 200 differently depending on the state of the network. For example, when the network in the first region is unstable, the network device 300 sets the data transmission rate of the first relay device provided in the first region to a certain speed or less, and the network device 300 sets the data transmission rate in the second region. When the network of the .
  • the application device 400 may receive a signal transmitted from the network device 300 , interpret the signal, store it as processed data, and provide the processed data to an external device.
  • the application device 400 may extract and display at least one piece of information of the crack detection monitoring apparatus 100 from the processing data through a user interface.
  • the application device 400 may classify and display the installation area, installation information, collection information, notification setting, and data management of the crack detection monitoring device 100 in the processing data on the user interface.
  • the network may include any wired/wireless communication network capable of transmitting and receiving any type of data and signals.
  • FIG. 2 is a block diagram illustrating a crack detection monitoring apparatus according to an embodiment of the present disclosure.
  • 3 is a view showing the front of the crack detection monitoring device according to an embodiment of the present disclosure.
  • 4 is a view showing a top surface of a crack detection monitoring device according to an embodiment of the present disclosure.
  • 5 is a view showing a fixing clip member of the crack detection monitoring device according to an embodiment of the present disclosure.
  • 6 and 7 are views illustrating an internal cross-section of a crack detection monitoring device according to an embodiment of the present disclosure.
  • the crack detection monitoring device 100 includes a housing member 110 , a first fixing member 120 , a second fixing member 130 , a connection member 140 , and at least one movable member 150 .
  • the above-described components may have more or fewer components than those listed above in order to implement the crack detection monitoring apparatus 100 .
  • other components 120 to 190 may be provided, inserted, or combined in the housing member 110 .
  • the first fixing member 120 and the second fixing member 130 are inserted into the housing member 110
  • the connection member 140 is provided on the inner lower surface of the housing member
  • the connection member 140 is attached to the connection member 140 .
  • the first fixing member 120 and the second fixing member 130 and at least one moving member 150 are coupled to each other, and at least one sensing unit 160 and a central processing unit 170 are coupled to the housing member 110 in the interior.
  • the communication unit 180 and the power supply unit 190 may be provided to be connected to each other.
  • the crack detection and monitoring apparatus 100 may be installed in a structure to detect cracks occurring in the structure. For example, when a crack of the structure occurs between the first fixing member 120 and the second fixing member 130 , the gap between the first fixing member 120 and the second fixing member 130 according to the crack of the structure. A change in width appears. As the width changes, the second fixing member 130 moves, and as the connecting member 140 connected to the second fixing member 130 moves together, at least one moving member 150 coupled to the connecting member 140 moves together. can move Accordingly, at least one or more moving members 150 come into contact with at least one sensing unit 160 while moving, and at least one sensing unit 160 transmits a signal to the central processing unit 170 when the central processing unit 170 moves. The signal may be processed to be transmitted to the external device, and the processed signal may be transmitted to the external device through the communication unit 180 .
  • the above-described components may have more or fewer components than those listed above to implement the crack detection monitoring apparatus 100 .
  • the housing member 110 may be formed in an empty shape, has a certain strength to withstand external impact, and is made of a waterproof material (eg, plastic, rubber, etc.) can be
  • the housing member 110 may include a coupling groove 111 and a housing bolt 112 .
  • the coupling groove 111 is formed at a predetermined depth (eg, 1 cm) on both sides of the outer surface of the housing member 110 , and a fixing clip member 10 to be described later may be coupled thereto.
  • the coupling groove 111 may be formed to be recessed inwardly.
  • At least one housing bolt 112 is coupled to the upper surface of the housing member 110 , and the coupling force of the housing member 110 may be increased.
  • at least one housing hole to which the housing bolt 112 is coupled may be formed in the upper portion of the housing member 110 , and the housing bolt 112 may be formed to correspond to the number of housing holes.
  • a first screw line may be formed on an inner surface of the housing hole
  • a second screw line may be formed on an outer surface of the housing bolt 112 to correspond to the first screw line.
  • the housing member 110 may be integrally formed with at least one housing hole thereon.
  • the housing member 110 is detachably provided with a separate cover on the upper portion, at least one housing hole is formed on the upper portion of the housing member 110 , and the cover is located at a position corresponding to the housing hole.
  • a hole may be formed so that each of the at least one housing bolt 112 passes through the cover hole to be coupled to the housing hole.
  • housing member as described above is only an example, and the present disclosure is not limited thereto.
  • the crack detection monitoring apparatus 100 may include a fixing clip member 10 .
  • the fixing clip member 10 is coupled to the outer surface of the housing member 110 and may be installed in a structure. More specifically, the fixing clip member 10 has a U-shaped fixing protrusion 11 formed on both inner sides, respectively, and the fixing protrusion 11 is coupled to the coupling groove 111 of the housing member 110, and the lower can be installed on the structure.
  • the clip opening 12 is formed in the lower portion of the fixing clip member 10 , and the clip bolt may pass through the clip opening 12 to be fixed to the structure.
  • the clip bolt may be formed in a screw shape, and the upper part is fixed to the clip opening 12 , and the lower part is fixed to the structure so that the fixing clip member 10 is installed in the structure.
  • the housing member 110 may include a first opening 113 , a second opening 114 , and a housing fixing ring 115 .
  • the first opening 113 has a cross-sectional area corresponding to the area of the first fixing member 120 , is provided in the first region under the housing member 110 , and the first fixing member 120 can be inserted thereinto.
  • the second opening 114 has a larger area than the cross-sectional area of the second fixing member 130 , is provided in the second region under the housing member 110 , and the second fixing member 130 can be inserted thereinto.
  • the second opening 114 has a larger area than the cross-sectional area of the second fixing member 130 , when a crack occurs in the structure, the second fixing member 130 is moved and the connection member 140 and As the moving member 150 moves and the moving member 150 comes into contact with the sensing unit 160 , a signal for cracking may be generated.
  • the first region when dividing the boundary in the vertical direction from the center of the housing member 110, the first region may be a lower left region of the boundary.
  • the second region when dividing the boundary in the vertical direction from the center of the housing member 110, the second region may be a lower right region of the boundary.
  • the housing fixing ring 115 is provided or coupled to the inner surface of the upper portion of the housing member 110 in order for the housing member 110 to increase durability, and is a ring-shaped elastic material (for example, it may be formed of rubber).
  • the first fixing member 120 is inserted through the first opening 113 in the inside of the housing member 110 , and the first fixing member 121 , the first fixing nut 122 , and the first fixing ring 123 are inserted into the housing member 110 .
  • the first fixture 121 is formed in a column shape (eg, a square column, a circular column), the lower part is installed in the structure, and the upper part is inserted into the housing member 110 through the first opening 113 .
  • a column shape eg, a square column, a circular column
  • the first fixing nut 122 may be coupled to the upper portion of the first fixing member 121 to fix the first fixing member 121 in the housing member 110 .
  • the first fixing ring 123 is coupled to the upper portion of the first fixing member 121, and is provided between the first fixing member 121 and the first fixing nut 122, the first fixing member 121 and the first fixing nut ( 122) can increase the binding force.
  • the second fixing member 130 is inserted through the second opening 114 inside the housing member 110 , and the second fixing member 131 , the second fixing nut 132 , and the second fixing ring 133 are inserted into the housing member 110 .
  • the second fixture 131 is formed in a columnar shape (eg, a square column, a circular column), the lower part is installed in the structure, and the upper part is inserted into the housing member 110 through the second opening 114 .
  • a columnar shape eg, a square column, a circular column
  • the second fixing nut 132 may be coupled to the upper portion of the second fixing member 131 to fix the second fixing member 131 to the connecting member 140 .
  • the second fixing ring 133 is coupled to the upper portion of the second fixing member 131 and provided between the second fixing member 131 and the second fixing nut 132 to provide a second fixing member 131 and a second fixing nut ( 132) can increase the binding force.
  • connection member 140 may be provided or coupled to the inner lower surface of the housing member 110 .
  • the connecting member 140 is coupled to the second fixing member 130 in the form of a plate, so that the second fixing member 130 can smoothly move according to the cracks in the space in which the second fixing member 130 moves.
  • a predetermined area may be formed as an empty space. More specifically, an empty space may be formed to correspond to the area of the second opening 114 .
  • the movable member 150 is coupled to the connecting member 140 , and according to the change in width between the first fixing member 120 and the second fixing member 130 that occurs according to the crack of the structure. can be moved
  • the movable member 150 is provided with at least one or more, and the at least one or more movable member 150 includes at least one or more vertical movable bodies 151 , at least one or more horizontal movable bodies 152 , and at least one or more movable members 150 . It may include one or more rotating bodies 153 .
  • At least one or more vertical movable bodies 151 may be coupled to the connecting member 140 at one side in a vertical direction of the connecting member 140 .
  • At least one horizontal movable body 152 may be provided on the other side of each of the vertical movable bodies 151, respectively.
  • the at least one or more rotating bodies 153 may rotatably connect each of the at least one or more horizontal moving bodies 152 to each of the at least one or more vertical moving bodies 151 . Specifically, when at least one or more vertical movable bodies 151 are moved while the second fixing member 130 is moved, at least one or more horizontal movable bodies 152 rotate while corresponding at least one or more sensing units 160, respectively. can be contacted with
  • the sensing unit 160 may be provided inside the housing member 110 , and may be provided to correspond to at least one moving member 150 , respectively. For example, when there is one moving member 150, one sensing unit 160 is provided, and when there are five moving members 150, five sensing units 160 are provided and the moving member 150 is provided.
  • the sensing unit 160 may be provided corresponding to the number of .
  • the sensing unit 160 is connected to at least one inner surface (eg, an inner upper surface, an inner lower surface, an inner side surface) of the housing member 110 in a work space inside the housing member 110 . can be located
  • the sensing unit 160 may include a switch or a sensor, and the sensing unit 160 may include a signal generator that generates a signal when the moving member 150 comes into contact with the switch or sensor.
  • the switch may include a body, a pin, and a spring, and the pin is coupled so that the lower part is inserted into the body and the upper part protrudes out of the body, so that it can be moved up and down by external pressure.
  • the spring is coupled between the body and the pin to move the pin moved down by pressure to the original position. For example, in the switch, when the moving member 150 comes into contact with the pin, the pin moves downward due to the pressure, and when the pin moves downward, the signal generator generates a signal and transmits a signal to the central processing unit 170 . can do.
  • the moving member 150 and the sensing unit 160 may be provided in plurality, and the plurality of moving members 150 may be provided to be spaced apart from each other at regular intervals. More specifically, the plurality of moving members 150 may be provided at the rear of the second fixing member 130 spaced apart from each other at regular intervals.
  • the front of the second fixing member 130 is a direction facing the first fixing member 120 from the second fixing member 130
  • the rear of the second fixing member 130 is the second fixing member ( It may be in a direction in which the first fixing member 120 is not viewed in 130 .
  • the moving member 150 and the sensing unit 160 are provided in plurality, the plurality of moving members 150 are provided with different lengths, respectively, and the plurality of sensing units 160 . ) may be provided on the same vertical line, respectively.
  • the plurality of moving members 150 are formed to have different lengths of the plurality of vertical moving bodies 151, and the respective lengths of the plurality of horizontal moving members 152 are formed to correspond to each other,
  • Each of the plurality of sensing units 160 may be provided on the same vertical line.
  • Each of the plurality of vertical moving bodies 151 may have different lengths, so that the corresponding plurality of sensing units 160 may be in contact with each other according to threshold values of different crack widths.
  • the first moving member, the second moving member, and the third moving member are provided in the order of distance from the second fixing member 130, and the first vertical moving body, the second vertical moving body, and the third vertical moving member are respectively corresponding to each other. can be specified.
  • the first moving member responds when the critical value of the crack width is 0.1 mm is in contact with the sensing unit 160, the second moving member is in contact with the corresponding sensing unit 160 when the threshold value of the crack width is 0.3 mm, and the third moving member is in contact with the crack width threshold value of 0.5 mm, it is possible to contact the corresponding sensing unit 160 .
  • the plurality of movable members 150 are formed so that the lengths of the plurality of vertical movable bodies 151 correspond to each other, the lengths of the plurality of horizontal movable bodies 152 are different from each other, and the plurality of sensing units Each of 160 may be provided on the same vertical line.
  • Each of the plurality of horizontal moving bodies 152 may have different lengths, so that the corresponding plurality of sensing units 160 may be in contact with each other according to threshold values of different crack widths.
  • the first moving member, the second moving member, and the third moving member are provided in the order of distance from the second fixing member 130, and the first horizontal moving body, the second horizontal moving body, and the third horizontal moving member are respectively corresponding to each other. can be specified.
  • the first movable member corresponds to the threshold value of the crack width of 0.1 mm is in contact with the sensing unit 160
  • the second moving member is in contact with the corresponding sensing unit 160 when the threshold value of the crack width is 0.3 mm
  • the third moving member is in contact with the crack width threshold value of 0.5 mm, it is possible to contact the corresponding sensing unit 160 .
  • the lengths of the plurality of vertical moving bodies 151 are different from each other, the lengths of the plurality of horizontal moving members 152 are different from each other, and the plurality of sensing units Each of 160 may be provided on the same vertical line.
  • Each of the plurality of vertical movable bodies 151 and the plurality of horizontal movable bodies 152 is formed to have different lengths, so that a plurality of corresponding sensing units 160 may be in contact with each other according to different threshold widths of cracks.
  • the moving member 150 and the sensing unit 160 are provided in plurality, the lengths of each of the plurality of moving members 150 are provided to correspond to each other, and the plurality of sensing units 160 are provided. ) may be provided at each location differently.
  • the width of the drawing in FIG. 7 is defined as the width of the housing member 110
  • the width of the housing member 110 in FIG. 3 and the length of the drawing in FIG. 4 are defined as the length of the housing member 110
  • the plurality of moving members 150 may be positioned on the same vertical line of the housing member 110 .
  • the plurality of sensing units may be differently positioned according to a threshold value of the crack width.
  • the plurality of moving members 150 move together according to the change in the width of the crack, and the plurality of sensing units 160 are positioned differently according to the threshold value of the width of the crack, so that the plurality of moving members 150 are different from each other.
  • the plurality of sensing units 160 corresponding to each other may be in contact according to the threshold value of the crack width.
  • the central processing unit 170 may include a processor and a memory.
  • the processor may be composed of one or more cores, may process a signal received from the sensing unit, and may transmit the processed signal to an external device through the communication unit 180 .
  • the processor may read the computer program stored in the memory to control the crack detection monitoring apparatus 100 to detect a crack according to an embodiment of the present disclosure and transmit a signal.
  • the processor may transmit a signal to the outside at a preset time (eg, 10 minutes) using a real-time clock. Since the processor transmits the signal only for a preset time, it is possible to use less power of the power supply unit.
  • a preset time eg, 10 minutes
  • the memory may store any form of information generated or determined by the processor.
  • the memory is a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (eg SD or XD memory, etc.), RAM (Random Access Memory, RAM), SRAM (Static Random Access Memory), ROM (Read-Only Memory, ROM), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM (Programmable Read-Only Memory), magnetic memory, magnetic It may include at least one type of storage medium among a disk and an optical disk.
  • the description of the above-described memory is only an example, and the present disclosure is not limited thereto.
  • the communication unit 180 may transmit a signal processed by the central processing unit 170 to an external device.
  • the communication unit 180 may be configured regardless of its communication mode, such as wired and wireless, and may be configured with various communication networks such as a short-range network (PAN: Personal Area Network) and a local area network (WAN: Wide Area Network). there is.
  • the communication unit 180 may be a known World Wide Web (WWW), infrared (IrDA: Infrared Data Association) or a wireless transmission technology used for short-range communication such as Bluetooth (Bluetooth) may be used.
  • WWW World Wide Web
  • IrDA Infrared Data Association
  • Bluetooth Bluetooth
  • the communication unit 180 may include any wired/wireless communication network capable of transmitting and receiving any type of data and signals.
  • the power supply unit 190 includes a power supply (eg, battery, dry cell), can supply power to the central processing unit 170 through the power supply, and supplies power only when the central processing unit 170 operates. Power consumption can be reduced by supplying power and entering a sleep state when not in operation.
  • a power supply eg, battery, dry cell
  • the various embodiments presented herein may be implemented as methods, apparatus, or articles of manufacture using standard programming and/or engineering techniques.
  • article of manufacture includes a computer program, carrier, or media accessible from any computer-readable storage device.
  • computer-readable storage media include magnetic storage devices (eg, hard disks, floppy disks, magnetic strips, etc.), optical disks (eg, CDs, DVDs, etc.), smart cards, and flash drives. memory devices (eg, EEPROMs, cards, sticks, key drives, etc.).
  • various storage media presented herein include one or more devices and/or other machine-readable media for storing information.
  • the present disclosure may be used in a crack detection monitoring system.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Un dispositif de surveillance de détection de fissures selon un mode de réalisation de la présente divulgation peut comprendre : un élément de boîtier, dont l'intérieur est vide; un premier élément de fixation et un second élément de fixation, présentant chacun une partie inférieure installée sur une structure et une partie supérieure insérée dans l'élément de boîtier; un élément de raccordement disposé sur le fond intérieur de l'élément de boîtier; un ou plusieurs éléments de déplacement accouplés à l'élément de raccordement et se déplaçant en fonction d'une modification d'une largeur entre le premier élément de fixation et le second élément de fixation, le changement étant généré par une fissure de la structure; et une ou plusieurs parties détection disposées dans l'élément de boîtier et prévues pour correspondre auxdits éléments de déplacement, respectivement.
PCT/KR2021/014311 2020-10-16 2021-10-15 Dispositif de surveillance de détection de fissures WO2022080919A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023548164A JP7455454B2 (ja) 2020-10-16 2021-10-15 亀裂感知モニタリング装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200134052A KR102347021B1 (ko) 2020-10-16 2020-10-16 균열감지 모니터링 장치
KR10-2020-0134052 2020-10-16

Publications (1)

Publication Number Publication Date
WO2022080919A1 true WO2022080919A1 (fr) 2022-04-21

Family

ID=79342250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/014311 WO2022080919A1 (fr) 2020-10-16 2021-10-15 Dispositif de surveillance de détection de fissures

Country Status (3)

Country Link
JP (1) JP7455454B2 (fr)
KR (2) KR102347021B1 (fr)
WO (1) WO2022080919A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115388784A (zh) * 2022-10-31 2022-11-25 四川中科川信科技有限公司 一种激光裂缝检监测仪

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102419691B1 (ko) * 2022-03-26 2022-07-08 배기정 원격 균열 측정시스템

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568264B1 (ko) * 2003-11-18 2006-04-11 에스큐엔지니어링(주) 콘크리트의 균열 진행측정기
KR20140005303U (ko) * 2014-09-05 2014-10-13 주식회사 흥인이엔씨 계측센서 및 이를 이용한 계측 시스템
KR101721821B1 (ko) * 2017-02-03 2017-03-30 신윤섭 콘크리트 구조물의 균열 진행 감지장치
KR101965864B1 (ko) * 2017-11-21 2019-04-05 오토센서코리아(주) 액체 누설감지 장치
KR102024803B1 (ko) * 2018-11-19 2019-11-11 주식회사 엠로 IoT를 이용하는 스마트 균열 측정 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250585A (ja) * 2005-03-08 2006-09-21 Daiwa House Ind Co Ltd 耐力パネル、建物、建物の簡易診断システム、並びに建物の簡易診断方法
JP2006349535A (ja) * 2005-06-16 2006-12-28 Taiheiyo Cement Corp 複合センサモジュールおよびセンサデバイス
JP6559476B2 (ja) * 2015-06-19 2019-08-14 日本信号株式会社 検査装置
KR101684375B1 (ko) 2015-06-26 2016-12-09 울산과학기술원 균열 탐지를 위한 자가 전원 비파괴 검사 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568264B1 (ko) * 2003-11-18 2006-04-11 에스큐엔지니어링(주) 콘크리트의 균열 진행측정기
KR20140005303U (ko) * 2014-09-05 2014-10-13 주식회사 흥인이엔씨 계측센서 및 이를 이용한 계측 시스템
KR101721821B1 (ko) * 2017-02-03 2017-03-30 신윤섭 콘크리트 구조물의 균열 진행 감지장치
KR101965864B1 (ko) * 2017-11-21 2019-04-05 오토센서코리아(주) 액체 누설감지 장치
KR102024803B1 (ko) * 2018-11-19 2019-11-11 주식회사 엠로 IoT를 이용하는 스마트 균열 측정 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115388784A (zh) * 2022-10-31 2022-11-25 四川中科川信科技有限公司 一种激光裂缝检监测仪
CN115388784B (zh) * 2022-10-31 2023-01-24 四川中科川信科技有限公司 一种激光裂缝检测仪

Also Published As

Publication number Publication date
JP2023545220A (ja) 2023-10-26
JP7455454B2 (ja) 2024-03-26
KR20220050745A (ko) 2022-04-25
KR102347021B1 (ko) 2022-01-04

Similar Documents

Publication Publication Date Title
WO2022080919A1 (fr) Dispositif de surveillance de détection de fissures
WO2015009120A1 (fr) Sac de sécurité électronique commandé par un téléphone mobile
WO2019009552A1 (fr) Appareil de contrôle d'accès
WO2014157759A1 (fr) Appareil de nettoyage de fenêtre et procédé de commande s'y rapportant
WO2012165870A2 (fr) Appareil de verrouillage de connecteur de charge
WO2016153101A1 (fr) Terminal mobile
WO2014021672A1 (fr) Dispositif de serrure de porte numérique
WO2014133265A1 (fr) Appareil d'affichage
WO2018186520A1 (fr) Système de surveillance d'état de véhicule en stationnement
WO2021261716A1 (fr) Station d'accueil, robot mobile et système de gestion de robot mobile permettant de commander une station d'accueil et un robot mobile
WO2024049057A1 (fr) Système et procédé de surveillance intelligente de risque d'effondrement
WO2020071577A1 (fr) Module d'affichage pour personne malvoyante
WO2021091187A1 (fr) Système de gestion de surveillance de réservoir d'eau en acier inoxydable et procédé de gestion
WO2019009550A1 (fr) Appareil de contrôle d'accès
WO2020060080A1 (fr) Système automatisé d'extraction d'acide nucléique
WO2011162425A1 (fr) Dispositif pour verrouiller un aimant permanent
WO2014109540A1 (fr) Module de capteur et procédé de fonctionnement de celui-ci
WO2016060477A1 (fr) Support de montage de terminal portatif présentant une structure pliante
WO2022075537A1 (fr) Appareil de charge pour moyens de mobilité personnelle
WO2021010756A1 (fr) Machine à laver
WO2015194716A1 (fr) Terminal mobile
WO2018117310A1 (fr) Dispositif de type robot d'extraction ayant une fonction de prédiction d'accident à l'aide d'une mesure de bruit anormal
WO2009107932A2 (fr) Système de commande de verrouillage-déverrouillage d'un verrou
WO2018124559A1 (fr) Boîtier de batterie et dispositif de commande à distance le comprenant
WO2020040441A1 (fr) Module et application pour empêcher l'utilisation d'un terminal mobile

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21880566

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2023548164

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21880566

Country of ref document: EP

Kind code of ref document: A1