WO2019045177A1 - Système et dispositif de surveillance d'hydrosphère - Google Patents

Système et dispositif de surveillance d'hydrosphère Download PDF

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Publication number
WO2019045177A1
WO2019045177A1 PCT/KR2017/012762 KR2017012762W WO2019045177A1 WO 2019045177 A1 WO2019045177 A1 WO 2019045177A1 KR 2017012762 W KR2017012762 W KR 2017012762W WO 2019045177 A1 WO2019045177 A1 WO 2019045177A1
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WO
WIPO (PCT)
Prior art keywords
housing
water
monitoring module
point
authorized
Prior art date
Application number
PCT/KR2017/012762
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English (en)
Korean (ko)
Inventor
한명석
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한명석
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Application filed by 한명석 filed Critical 한명석
Publication of WO2019045177A1 publication Critical patent/WO2019045177A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/002—Measuring the movement of open water
    • G01C13/006—Measuring the movement of open water horizontal movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B2022/006—Buoys specially adapted for measuring or watch purposes

Definitions

  • the present invention relates to a hydropower monitoring technology, and more particularly, to a hydropower monitoring system capable of measuring a state of water (float, moving direction, etc.) and a hydropower monitoring device included therein.
  • Blue is a wave phenomenon caused by wind on sea level. It can transmit energy along the sea surface to erode coastal areas, or it can cause loss of sand on the coast and change the coastal topography.
  • a longshore current is a flow of seawater running parallel to the coast, which flows in the direction of the shoreline from the coast up to tens of kilometers, moving the eroded / lost sand.
  • Korean Registered Patent No. 1,307,414 (Registered on Mar. 6, 2013) is related to a floating matter erosion and erosion measuring device, and it can be placed on the seabed surface through four supporters to measure the erosion and sedimentation state of the seabed.
  • Korean Registered Patent No. 1,453,056 (registered on October 14, 2014) is related to a coastal current observation device and a method of operating the same, wherein an observation module having a dual spherical structure casing and floating on the lubricating liquid filled in the inner casing structure is used , And the movement of the coastal current can be observed.
  • One object of the present invention is to provide a hydropower monitoring device incorporating a sand lime and erosion measurement technique and a coastal lime observation technique.
  • a hydration monitoring system includes: a guide line connecting a first point and a second point adjacent to a water surface of a hydrosphere; A link member positioned on the guideline; An authorized monitoring module for monitoring the status of water existing in the water authority while moving the water authority; And a connection member connecting the link member and the water-content monitoring module.
  • the direction of movement of the water can be measured based on the position of the water availability monitoring module.
  • the link member can be slidably engaged on the guide line.
  • the connecting member may be an elastic member.
  • the monitoring module may include: a tension measuring unit measuring a tension of the connecting member; And a connection line length adjuster for winding the connection member on the basis of the tension of the connection member.
  • the watercount monitoring system comprises: a first fixing member fixed to a first coastal structure located at the first point; And a second fixing member fixed to the second coastal structure located at the second point, wherein the guide line can be supported by the first fixing member and the second fixing member.
  • the authorized monitoring system comprises: a first portion located at the first point; And a second portion positioned at the second point, wherein the guide line can be supported by the first buoy and the second buoy.
  • the voucher monitoring system comprises: a buoy located at the first point; And a vessel located at the second point, wherein the guide line can be supported by the buoy and the vessel.
  • the link member is n (where n is an integer of 2 or more), the n link members are spaced apart by a predetermined distance and located on the guide line, and the n authorized monitoring modules are n And may be connected to the n link members through the link members.
  • an apparatus for monitoring authorization includes: a housing; A chamber formed inside the housing; At least one inlet formed in an outer surface of the housing and communicating with the chamber; An outlet formed on the outer surface of the housing, the outlet having a right angle or an acute angle with respect to the center of gravity of the chamber; And a sensor for measuring the state of water in the chamber.
  • the chamber may include a connection tube connected to the outlet, the connection tube being narrower in diameter to the outlet.
  • the inlet may include a first backflow preventing member for preventing the water from being discharged from the inside to the outside.
  • the outlet may include a second check valve preventing the water from flowing from the outside to the inside.
  • the housing comprises: an upper housing; A lower housing having the outlet formed therein; And an intermediate housing disposed between the upper housing and the lower housing and having the inlet formed therein.
  • the intermediate housing includes: an upper airtight member for sealing the upper housing along an edge of the upper housing; A lower airtight member for sealing the lower housing along an edge of the lower housing; And a frame which forms a part of the outer surface of the housing and which is disposed between the upper housing and the lower housing and forms a passage between the inlet and the chamber.
  • the authorized monitoring system is connected through a guide line, a link member, a connecting member, etc., and observes the movement of the coastal current using the authorized monitoring module which moves within a specific area,
  • the turbidity sensor and the like can be used to measure the sand loss and erosion.
  • the hydration monitoring module can improve the sensing efficiency, accuracy and reliability of the sensor by allowing the water to stay in the chamber for a predetermined time using the arrangement of the inlet and the outlet and the structure of the connection tube.
  • FIGS. 1A-1C are diagrams illustrating a licensing system in accordance with embodiments of the present invention.
  • Figs. 2A and 2B are diagrams showing an example of the authorized monitoring system of Fig. 1A.
  • Figs. 3A and 3B are diagrams showing another example of the authorized monitoring system of Fig. 1A.
  • 4A and 4B are diagrams showing an example of the authorized monitoring apparatus included in the authorized monitoring system of FIG. 1A.
  • FIG. 5A is a diagram showing an example of the authorized monitoring apparatus of FIG. 4A.
  • 5B is a diagram showing an example of a position adjustment module included in the authorized monitoring apparatus of FIG. 4A.
  • FIGS. 1A-1C are diagrams illustrating a licensing system in accordance with embodiments of the present invention.
  • the authorized monitoring system 100 includes a guideline 110, a link member 120, a authorized monitoring module 130 (or authorized monitoring device) and a connection member 140 .
  • the guideline 110 may connect the first point P1 and the second point P2 adjacent to the water surface (or surface) of the hydrosphere.
  • the water right may be water distributed in the sea, river, or sea or river.
  • the first point P1 and the second point P2 may be part of the coastal structures 111, 112 (or marine structures).
  • the coastal structures 111 and 112 may be located at the aqueduct (or marine) protruding or separated from the coast, land or the like by 60 m or more, and may be spaced apart from each other at specific intervals.
  • the guide line 110 is formed of a wire having a predetermined tension (for example, a metal wire or a wire) and has a first coasting structure 111 And the other end thereof can be fixed to the second coasting structure 112 located at the second point P2 via the second fixing member FM2.
  • the fixing members FM1 and FM2 are not only members (for example, anchor bolts) for fixing the both ends of the guide line 110, but also guide members such as a support member for supporting the guide line 110, All members directly connected to the line 110 may be collectively referred to.
  • the configuration for fixing the guideline 110 will be described later with reference to Figs. 3A and 3B.
  • the link member 120 may be positioned on the guideline 110.
  • the link member 120 has a cylindrical shape with open ends at both ends, and the guide line 111 can penetrate the link member 120.
  • the link member 120 may be slidably coupled to the guideline 110 on the guideline 110.
  • the link member 120 includes a sliding member (not shown) (for example, a roller) that slides along the guide line 110, and the sliding member maintains a frictional force While allowing the link member 120 to freely move on the guideline.
  • the sliding member when the sliding member is embodied as a roller, the link member 120 can move within a specific section of the guide line 110 by limiting the number of rotations of the roller, and the like.
  • the link member 120 may be fixedly mounted at a specific point on the guide line 111.
  • connection member 140 may connect the link member 120 and the authorization monitoring module 130.
  • the connecting member 140 may be formed of a wire, one end may be connected to one side of the link member 120, and the other end may be connected to the authorized monitoring module 130.
  • the connecting member 140 may be an elastic member having elasticity.
  • the connecting member 140 may be a wire having elasticity.
  • the authorized monitoring module 130 moves in a specific direction (e.g., a direction perpendicular to the guideline 110) according to the flow of water (e.g., a coastal current) ,
  • the water authorization monitoring module 130 may maintain a specific state (e.g., a floating state, a semi-submerged state, etc.).
  • the connecting member 140 may have a length (i.e., a distance between the link member 120 and the link member 120) by a winding module (not shown) (or a winch) The distance between the authorized monitoring module 130) can be adjusted.
  • a length i.e., a distance between the link member 120 and the link member 120
  • a winding module not shown
  • a winch The distance between the authorized monitoring module 130
  • the voucher monitoring module 130 can monitor the status of water present in the voucher while moving the voucher.
  • the state of water may be the turbidity of water, the amount of specific suspended matter (for example, sand, green tide) contained in the water, the moving direction of water, and the like.
  • the hydropower monitoring module 130 can measure the turbidity of water using a turbidity sensor or measure the direction of movement of water based on the measured position through a built-in global positioning system (GPS) receiver have.
  • GPS global positioning system
  • the water availability monitoring module 130 is preferably located in the water to monitor the state of the water but may recognize the location of the water availability monitoring module 130 using the global positioning system (GPS) It is desirable to maintain a semi-submerged state for communication (e.g., wireless communication) with a server that is installed on the ground and receives data from the authorization monitoring module 130 and analyzes it.
  • the semi-submerged state is illustrative, and the authorization monitoring module 130 is not limited thereto.
  • the hydropower monitoring module 130 may measure the state of the water in a fully submerged state and float above the surface at certain conditions / time.
  • the specific configuration of the authorized monitoring module 130 will be described later with reference to FIGS. 3A to 5D.
  • the authorized monitoring system 100 may measure the direction of movement of water based on the location of the authorized monitoring module 130.
  • the link member 120 is movable along the guideline 120, and the authorization monitoring module 130 is also connected to the connection member 140 (in particular, the flexible member 120 having elasticity or whose length can be adjusted And is connected to the guideline 120 through the connection member 140 so that it can move within a certain area of the authorized monitoring module 130. Therefore, the authorized monitoring system 100 changes the location (or location information) of the authorized monitoring module 130 acquired through the GPS receiver built in the authorized monitoring module 130 (For example, the direction of the coastal current) can be measured based on the change of the first position and the second position at the second point of time. Alternatively, the authorized monitoring system 100 periodically acquires an image for a specific area including the authorized monitoring module 130 by using a video photographing device installed on the land or the like, and changes the position of the authorized monitoring module 130 The direction of movement of the water can be measured.
  • the authorized monitoring system 100 is connected through the guideline 110, the link member 120, the connecting member 140, and the like, and uses the authorized monitoring module 130 that moves within a specific area The movement of the coastal current can be observed.
  • the water-supply monitoring module 100 can measure the sand loss and erosion by using a turbidity sensor built in the water-supply monitoring module 130.
  • Figs. 2A and 2B are diagrams showing an example of the authorized monitoring system of Fig. 1A.
  • the authorization monitoring system 100 may support the guideline 110 using at least one of a buoy and a vessel.
  • the authorization monitoring system 100 includes a first bucket 211 and a second bucket 222
  • the guideline 110 includes first and second subsystems 211 and 212 As shown in Fig.
  • the first buoy 211 may be located at the first point P1 described with reference to Figure 1A and the second buoy 212 may be located at the second point P2.
  • the authorized monitoring system 100 shown in FIG. 1A is constructed using coastal structures 111 and 112 to measure the state of water adjacent to the coast, and the authorized monitoring system 200 shown in FIG. (Or 211, 212) to measure the state of the water in the ocean (or the desired sea).
  • the authorized monitoring system 100 includes a first buoy 211 and a vessel 220
  • the guideline 110 includes a first buoy 211 and a vessel 220 Can be supported.
  • the first buoy 211 may be located at the first point P1 described with reference to Fig. 1A
  • the vessel 220 may be located at the second point P2.
  • the authorized monitoring system 100 includes n (n is an integer greater than or equal to 2) disposed between the first point P1 and the second point P2 (or in one guideline 110) Integer number of link members, n number of authorized monitoring modules, and n link members.
  • the n link members are spaced apart from each other by a predetermined interval (or a specific interval or mutually different specific intervals) on the guide line 110, and n number of authorized monitoring modules are connected through n connecting members and may be connected to n link members, respectively.
  • the authorized monitoring system 100 includes first to third link members 121, 122 and 123, first to third authorized monitoring modules 131, 132 and 133, First to third connecting members 141, 142 and 143, respectively.
  • the first to third link members 121, 122 and 123, the first to third authorized monitoring modules 131 to 132 and 133 and the first to third connecting members 141, 142 and 143 Each of which may be substantially identical to the link member 120, the authorization monitoring module 130, and the coupling member 140 described with reference to FIG.
  • Each of the first to third water-supply monitoring modules 131, 132 and 133 is movable within the corresponding area and can measure the state of water in the corresponding area.
  • the authorized monitoring system 100 can be implemented by combining the components 211 and 212 and the ship 220 in addition to the coastal structures 11 and 12 described with reference to Fig. 1A And may also be configured to include a plurality of authorized monitoring modules (for example, first to third authorized monitoring modules 131, 132, and 133).
  • Figs. 3A and 3B are diagrams showing another example of the authorized monitoring system of Fig. 1A.
  • the authorized monitoring system 100 may further include a length adjustment module 310 and a tension measurement module 320.
  • the length adjustment module 310 and the tension measurement module 320 may be disposed on at least one of the first point P1 and the second point P2.
  • the length adjustment module 310 can wind the guide line 110.
  • the length adjustment module 310 may be configured to fix one end of the guide line 110 to a cylindrical drum and to manually or automatically rotate the drum to adjust the length of the guide line 110 Can be adjusted.
  • the tension measuring module 320 can measure the tension of the guide line 110.
  • the tension measurement module 320 may be implemented as a conventional load cell, and may be connected to the length adjustment module 310 or the guide line 110 and may include a tongue of the length adjustment module 310
  • the tension applied to the drum of the length adjusting module 310 by the tension of the guiding line 110) or the like is applied to the guide line 110 based on the degree of deformation (or the bent or bent angle) Can be measured.
  • the tension measurement module 320 may provide the measured tension (i.e., the tension of the guideline 110) to the length adjustment module 310 and the length adjustment module 310 may adjust the tension of the guideline 110 based on the tension of the guideline 110
  • the length of the guide line 110 can be automatically adjusted. Therefore, even if the monitoring environment (e.g., the marine environment, the flow rate, etc.) changes, the authorized monitoring system 100 maintains the tension of the guideline 110 constantly or within a certain range, And the like can be prevented.
  • the authorized monitoring system 100 may further include a tension adjustment module 330.
  • the tension adjusting module 330 may be implemented with weight changing according to the length of the guide line 110, connected to the drum of the length adjusting module 310, have.
  • N2 that is the force of the guide wire 110 (or the force applied against the tension of the guide line 110) may be set to be larger than NV1, which is usually the tension, and smaller than NV2, which is the maximum tension.
  • the tension adjusting module 330 may include a case 331 and adjusting weights 332-1, 332-2, and 332-3.
  • the case 331 includes supporting members 341 and 342 supported by the adjusting weights 332-1, 332-2 and 332-3 and has supporting members 341 and 342 The first region, the second region, and the third region.
  • the first adjusting weight 332-1 may have a first weight W1 and may be connected to one end of the guide line 110 and disposed in the first area.
  • the first width of the first adjusting weight 332-1 may be smaller than the size of the hole formed in the first supporting member 341.
  • the second adjusting weight 332-2 has a second weight W2 and is disposed on the first supporting member 341 and may include a through hole through which the guide line 110 passes.
  • the second width of the second adjusting weight 332-2 may be greater than the hole formed in the first support member 341 and smaller than the hole formed in the second support member 342.
  • the third adjusting weight 332-3 has a third weight W3 and is disposed on the second supporting member 342 and may include a through hole through which the guide line 110 passes.
  • the third width of the third adjusting weight 332-3 may be larger than the hole formed in the second supporting member 342.
  • the tension of the guide line 110 increases to be larger than the first weight W1 of the first adjusting weight 332-1, it can rise or move within the first distance D1 to the upper portion.
  • the tension of the guide line 110 is greater than the sum of the first weight W1 of the first adjusting weight 332-1 and the second weight W2 of the second adjusting weight 332-2, The guideline 110 may further rise within a second distance D2.
  • Lt; RTI ID 0.0 > 110 < / RTI >
  • the tension adjusting module 330 can automatically adjust the length of the guide line 110 according to the change in the tension applied to the guide line 110 without a separate driving device (e.g., a motor).
  • a separate driving device e.g., a motor
  • the tension adjustment module 330 is shown to include three adjustment weights 332-1 through 332-3, but this is illustrative only, and the tension adjustment module 330 is limited thereto no.
  • the tension adjustment module 330 may include one, two, or four or more adjustment weights.
  • 4A and 4B are diagrams showing an example of the authorized monitoring apparatus included in the authorized monitoring system of FIG. 1A.
  • the authorized monitoring module 130 has a spherical shape and may include a housing 410, a chamber 420, and a sensor 430.
  • the hydration monitoring module 130 may have a weight of 18 to 20 kg based on the size of 35 cm in diameter, in consideration of the neutral buoyancy.
  • the hydropower monitoring module 130 may set the neutral buoyancy (or the total buoyancy of the hydration monitoring module 130) using the buoyancy changing means.
  • the housing 410 may be made of a material such as polycarbonate (or bulletproof material), stainless steel, tempered glass, or a combination thereof.
  • the housing 410 may include a chamber 420 formed therein and at least one inlet INLET and an outlet OUTLET formed on the outer surface thereof.
  • the outlet OUTLET may be perpendicular or acute to the inlet INLET with respect to the chamber 420 (or the center of gravity of the chamber 420).
  • the inlet INLET may be formed on a plane perpendicular to the outlet OUTLET.
  • the housings 410 may include eight inlets INLETS arranged at equal angles relative to each other or with respect to the chamber 420.
  • the number of inlets INLETS is illustrative, and the housing 410 may include two to seven, nine or more inlets INLETS.
  • the water flowing from the outside into the chamber 420 is moved in the direction of movement of the chamber 420 in accordance with the angle formed between the inlet INLET and the outlet OUTLET with respect to the chamber 420 (for example, a right angle or an acute angle)
  • the moving speed thereof is decreased, and water can be collected in the chamber 420 for a predetermined time.
  • the housing 410 may have a double structure.
  • the housing 410 may have a double bulkhead structure, similar to a double bottom water ballast tank of a vessel, for example, having an inner housing and a plurality of inner And an outer housing spaced apart from the housing by a certain distance. Therefore, even if the housing 410 is damaged due to an external impact or the like, the housing 410 can protect the internal devices from flooding.
  • the space between the inner housing and the outer housing may be kept in a vacuum state or a fluid (for example, air, carbon dioxide gas, etc.) may be filled in the space to control the neutral buoyancy of the hydration monitoring module 130 .
  • a fluid for example, air, carbon dioxide gas, etc.
  • the interior space of the housing 410 may be filled with filler material.
  • a filling material e.g., foamed urethane
  • the lower portion of the housing 410 i.e., the lower housing 412 described later.
  • internal equipment e.g., a battery
  • the housing 410 may include an upper housing 411, a lower housing 412, and an intermediate housing 413.
  • the upper housing 411 has a hemispherical shape and may include a GPS receiver, an observation module, a communication module, and the like.
  • the lower housing 412 may have a hemispherical shape and the outlet OUTLET may be formed at a lower portion of the lower housing 412 (e.g., a lower center).
  • the lower housing 412 may include therein a battery (i.e., power supply means for supplying electric power necessary for driving GPS reception, observation modules, sensors, etc.).
  • the intermediate housing 413 has a cylindrical shape and is disposed between the upper housing 411 and the lower housing 412, and may be made of a metal material. At least one inlet INLET may be formed on the side of the intermediate housing 413.
  • the intermediate housing 413 may include an upper airtight member 413-1, a lower airtight member 413-2, and a frame 413-3.
  • the upper airtight member 413-1 may seal the upper housing 411 along the edge of the upper housing 411.
  • the upper airtight member 413-1 may be formed of a circular plate and may be coupled to a lower opening of the upper housing 411 to seal the upper housing 411.
  • the lower airtight member 413-2 can seal the lower housing 412 along the edge of the lower housing 412.
  • the lower airtight member 413-2 may be formed of a disc and may be coupled to the upper opening of the lower housing 412 to seal the lower housing 412.
  • the frame 413-3 constitutes a part of the outer surface of the housing 410 and is disposed between the upper housing 411 and the lower housing 412 to form a passage between the inlet INLET and the chamber 420.
  • the frame 413-3 has a circular band (or ring) shape and may include a passage connecting the inlet INLET and the chamber 420 in the shortest distance, curved shape.
  • the sensor 430 may measure the state of water in the chamber 420.
  • the sensor 430 may be implemented as a turbidity sensor or the like, and may be disposed on one side (e.g., the lower surface) of the chamber 420, Float, sand etc. can be measured or sensed.
  • the hydropower monitoring module 130 may further include a connection pipe 440 connecting the chamber 420 and the outlet OUTLET, the diameter of which is reduced or decreased in the vicinity of the outlet OUTLET .
  • a connection pipe 440 connecting the chamber 420 and the outlet OUTLET, the diameter of which is reduced or decreased in the vicinity of the outlet OUTLET .
  • the hydration monitoring module 130 may further include backflow prevention members 451 and 452 formed or disposed at the inlet INLET and the outlet OUTLET.
  • the backflow prevention members 451 and 452 may be realized as a valve plate.
  • the first backflow prevention member 451 is disposed adjacent to the inlet INLET and can prevent water from being discharged from the inside to the outside.
  • the second check valve 452 is disposed adjacent to the outlet OUTLET, and can prevent water from entering from the outside to the inside.
  • the water-supply monitoring module 130 can maintain the water direction constant by using the backflow prevention members 451 and 452 and secure the sensing time of the sensor 430.
  • the water-supply monitoring module 130 uses the arrangement of the inlet INLET and the outlet OUTLET, and the structure of the connection pipe 440, So that the sensing efficiency, accuracy, reliability, etc. of the sensor 430 can be improved.
  • FIG. 5A is a diagram showing an example of the authorized monitoring apparatus of FIG. 4A.
  • FIGS. 4A to 5A a cross-section is shown of the permissible monitoring module 130 of FIG. 4A, taken along the A-A 'axis.
  • the coupling pipe 440 is provided with a coupling portion formed to protrude downward from the intermediate housing 413 (or the frame 413-3 of the intermediate housing 413) and a coupling portion formed between the coupling portion and the drain pipe 511 .
  • a screw thread is formed on the inner surface of the upper portion of the coupling pipe 440 so as to be rotatably engaged with a thread formed on the outer surface of the coupling portion of the intermediate housing 413, and the upper inner surface of the coupling pipe 440 and the intermediate housing 4130 (For example, teflon) may be inserted between the outer surface of the coupling part of the coupling tube 440 and the sealing surface of the coupling tube 440.
  • a screw thread is formed on the lower outer surface of the coupling pipe 440 and is rotationally coupled with a screw thread formed on the upper inner side surface of the discharge pipe 511, and a sealing material (for example, teflon) is inserted therebetween The sealing of the connector tube 440 can be maintained.
  • a sealing material for example, teflon
  • the sensor 430 may include at least one of the first sensor 431 and the second sensor 432.
  • the first sensor 431 and the second sensor 432 may be implemented with a turbidity sensor or the like to measure the state of water as described with reference to FIG. 4A.
  • the first sensor 431 is disposed on all or a part of the inner surface of the chamber 420 and emits light toward the center (or the center of gravity) of the chamber, and reflects the reflected light reflected from the float, And the state of the water can be measured based on the intensity of the reflected light or the like.
  • the second sensor 432 is disposed on the vertical axis extending along the center axis of the chamber 420 and penetrating the chamber 420 or the second sensor 432 itself is disposed on the high chamber 420 having the bar shape, As shown in FIG. In this case, the second sensor 420 can measure the state of water located at least in some direction with respect to the center of gravity of the chamber 420.
  • the hydropower monitoring module 130 further includes a buoyancy changing means 512, and the buoyancy changing means 512 may be used to adjust the neutral buoyancy of the hydration monitoring module 130.
  • the buoyancy changing means 512 may have a semicircular ring or knob shape if it has a certain weight and may be disposed adjacent to the outlet OUTLET of the hydration monitoring module 130.
  • the neutral buoyancy of the authorization monitoring module 130 can be adjusted using a battery (e.g., size, weight, etc.) disposed in the interior (specifically, the bottom) And may additionally (or secondarily) be adjusted using the weight of the buoyancy changing means 512.
  • the buoyancy of the hydropower monitoring module 130 i.e., buoyancy excluding the buoyancy changing means 512
  • the buoyancy changing means 512 may have a relatively heavy weight.
  • the buoyancy of the hydropower monitoring module 130 i.e., buoyancy excluding the buoyancy changing means 512
  • the buoyancy changing means 512 may have a relatively small weight.
  • the connecting member 140 may be connected to the buoyancy changing means 512.
  • the coupling pipe 440 is coupled to the central frame 413 and the discharge pipe 511 through a rotational coupling method, and can be maintained in a sealed state by the sealing material.
  • the sensor 430 may be disposed on the inner side of the chamber 420 or on a vertical axis passing through the chamber 420 to more accurately measure the state of the water.
  • the water-supply monitoring module 130 can adjust the neutral buoyancy by using the buoyancy changing means 512.
  • 5B is a diagram showing an example of a position adjustment module included in the authorized monitoring apparatus of FIG. 4A.
  • the authorized monitoring module 130 may further include a position adjustment module 520 for adjusting the length of the connecting member 140.
  • the position adjustment module 520 may be formed or disposed on one side (e.g., the bottom) of the authorized monitoring module 130.
  • the position adjustment module 520 may be disposed adjacent to the outlet OUTLET of the authorized monitoring module 130, or may be disposed or formed within the buoyancy changing means 512 described with reference to FIG. 5A.
  • the position adjusting module 520 includes a tension measuring unit 521 for measuring the tension of the connecting member 140 and a connecting line length adjusting unit 522 for winding the connecting member 140 on the basis of the tension of the connecting member 140 ).
  • the tension measuring unit 521 is implemented as a load cell and is connected to a rotating shaft around which the connecting member 140 is wound so that the torque (or rotational force) Or the degree of deformation of the rotating shaft itself, the tension of the connecting member 140 can be measured.
  • the connecting line length adjusting unit 522 may include a rotating shaft, driving means (for example, a motor) for rotating the rotating shaft, and control means (not shown) for controlling the operation of the driving means.
  • driving means for example, a motor
  • control means for controlling the operation of the driving means.
  • the control unit rotates the rotation shaft in the first rotation direction through the driving unit, Can be extended.
  • the control means rotates the rotating shaft in the second rotating direction through the driving means to rotate the rotating shaft 140 in the second rotating direction when the tension of the connecting member 140 measured by the tension measuring unit 521 decreases or is less than the reference value, Can be shortened.
  • the authorized monitoring module 130 can more easily maintain a specific state, such as a semi-submerged state, through the position adjustment module 520.
  • the hydration monitoring module 130 may further include a buoyancy changing module for regulating the neutral buoyancy of the hydration monitoring module 130.
  • the buoyancy changing module may include a buoyant body and a fluid control device.
  • the buoyant body may be implemented as an air bladder and may be disposed adjacent to a portion (e.
  • the buoyant body may be configured in a circular band, circular tube shape and disposed on the side of the hydration monitoring module 130 (or the housing 410).
  • the buoyant body may be an empty space between the double partitions of the housing 410 described with reference to FIG. 4A.
  • the fluid control device may generate a fluid and supply it to the buoyant body, or may discharge the fluid inside the buoyant body to the outside.
  • the fluid control device can vaporize liquefied carbon dioxide gas contained in a separate tank and supply it to the buoyant body.
  • the fluid control device may supply external water to the buoyant body or may discharge water to the outside.
  • the buoyancy altering module may adjust the buoyancy of the hydration monitoring module 130 based on the underwater location, time, etc. of the hydration monitoring module 130.
  • the buoyancy changing module includes a salinity sensor (or a seawater density sensor) that measures the salinity of water (e.g., seawater) and calculates the specific gravity of water based on the salinity measured through the salinity sensor , And the buoyancy of the hydropower monitoring module 130 may be adjusted based on the calculated weight of water. In this case, the buoyancy changing module may cause the authorized monitoring module 130 to descend at a predetermined speed.
  • a salinity sensor or a seawater density sensor
  • the buoyancy change module determines that the hydration monitoring module 130 has reached the bottom (e.g., water bottom, seabed, etc.) So that the authorized monitoring module 130 can float.
  • the water-supply monitoring module 130 can measure the water condition by water depth.
  • the buoyancy altering module includes a timer for measuring the dive time, communication time, etc. of the hydration monitoring module 130, and adjusts the neutral buoyancy of the hydration monitoring module 130 based on the time calculated via the timer .
  • the timer of the buoyancy changing module may be configured such that when a certain time has elapsed after the authorized monitoring module 130 receives a GPS signal or an external communication signal (i.e., when the authorized monitoring module 130 has submerged for a certain period of time ). In this case, when the operation time of the timer exceeds the reference time (for example, the maximum diving time), the buoyancy changing module can control so that the hydration monitoring module 130 floats.
  • the reference time for example, the maximum diving time
  • the authorization-monitoring module 130 may further include a notification module (not shown).
  • the notification module senses the water inflow / outflow status and can generate a notification based on the water inflow / outflow status.
  • the inlet and outlet OUTLET of the authorization monitoring module 130 may be blocked by floats floating on the water (e.g., seaweed, trash, etc.) Can not normally measure the state of water. Accordingly, the notification module measures the flow rate of water moving from the inlet INLET through the outlet OUTLET using a flow rate sensor or the like, generates an alarm when the flow rate of the water is lower than the reference value, For example, an administrator terminal interlocked with the authorized monitoring system 100).
  • the authorized monitoring module 130 may further include a propulsion device (not shown) that generates propulsion to move the authorized monitoring module 130 in a specific direction in water.
  • the propulsion device may include a propelling portion and a turning portion that generate propulsive force.
  • the pivoting portion is disposed between the housing 130 and the pushing portion, and can control the direction of the pushing portion with respect to the housing 130.
  • the propelling unit may include a thrust generator disposed at one side of the housing and generating a rotational force, a rotational shaft extending from the thrust generator and rotating based on the rotational force, and a propeller coupled to the rotational shaft to generate propulsive force.
  • the pushing portion is disposed on one side of the housing 410 (e.g., within the lower housing 412) and generates a rotational force
  • the pushing portion may be embodied as a motor.
  • the turning unit controls the propeller to propel the propeller in a specific direction with respect to the water-supply monitoring module 130, and for example, includes a pivot shaft pivotally coupled to the water-supply monitoring module 130, And a control unit.
  • the rotation control unit may include a steering gear or the like of the ship.
  • the propeller can be combined with a rotary shaft extending from the propelling portion to generate propulsive force.
  • the rotation axis is connected to a first axis protruding in a direction perpendicular to the surface of the hydration monitoring module 130 and a second axis perpendicularly connected to one end of the first axis and extending in a direction parallel to the surface of the hydration monitoring module 130, And a case for sealing at least a part of the first shaft, the second shaft, and the gear members.
  • the first shaft includes a first shaft, a second shaft, and a second shaft. In this case, the flow of water through the propeller may be formed without interference to the hydropower monitoring module 130 (or the housing 410).
  • the propulsion device may include a propulsion section, a steering section and a propeller.
  • the propulsion unit and the propeller (and the rotary shaft) may be substantially the same as the propulsion unit and the propeller (and the rotary shaft) described above, respectively. Therefore, redundant description is not repeated.
  • the steering portion may be composed of a general rudder, a steering gear, or the like.
  • the hydropower monitoring module 130 includes a separate propulsion unit for generating propulsion force, and can measure the state of water while moving relatively widely.
  • the present invention can be applied to an ocean observation system, a marine monitoring system, and the like.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

L'invention concerne un système de surveillance d'hydrosphère comprenant : une ligne de guidage destinée à relier un premier et un deuxième point adjacents à une surface d'eau d'une hydrosphère ; un élément de liaison placé sur la ligne de guidage ; un module de surveillance d'hydrosphère destiné à surveiller l'état de l'eau existant dans l'hydrosphère tout en déplaçant l'hydrosphère ; et un élément de raccordement destiné à raccorder l'élément de liaison et le module de surveillance d'hydrosphère.
PCT/KR2017/012762 2017-08-31 2017-11-10 Système et dispositif de surveillance d'hydrosphère WO2019045177A1 (fr)

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KR10-2017-0110957 2017-08-31
KR1020170110957A KR101982927B1 (ko) 2017-08-31 2017-08-31 수권 모니터링 시스템 및 수권 모니터링 장치

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CN110411411A (zh) * 2019-08-30 2019-11-05 中国电建集团成都勘测设计研究院有限公司 山区复杂水流河道水下地形断面测量装置
CN112684132A (zh) * 2020-12-08 2021-04-20 江苏航运职业技术学院 一种河道污水生态监测装置及其监测方法

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KR102555600B1 (ko) * 2023-02-13 2023-07-18 대한민국 교량용 유속 측정 장치 및 이를 이용한 유속 측정 방법

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