CN111024172A - Wireless intelligent remote water meter based on Internet of things and monitoring method thereof - Google Patents

Wireless intelligent remote water meter based on Internet of things and monitoring method thereof Download PDF

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Publication number
CN111024172A
CN111024172A CN201911409629.0A CN201911409629A CN111024172A CN 111024172 A CN111024172 A CN 111024172A CN 201911409629 A CN201911409629 A CN 201911409629A CN 111024172 A CN111024172 A CN 111024172A
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China
Prior art keywords
water meter
groove
internet
placing box
water
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CN201911409629.0A
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CN111024172B (en
Inventor
姜开德
莫言田
姜自成
张其燕
姜杰
朱家虎
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Jianghua Group Co ltd
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Jianghua Group Co ltd
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Priority to CN201911409629.0A priority Critical patent/CN111024172B/en
Publication of CN111024172A publication Critical patent/CN111024172A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/10Preventing damage by freezing or excess pressure or insufficient pressure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/007Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06Indicating or recording devices
    • G01F15/061Indicating or recording devices for remote indication

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)

Abstract

The invention discloses a wireless intelligent remote water meter based on the Internet of things and a monitoring method thereof. The invention has reasonable connection design and convenient use, can play a role of buffering and damping the water meter main body, has good sealing performance, can carry out water and moisture prevention on the water meter main body, thereby playing a role of protecting the water meter main body and prolonging the service life of the water meter main body.

Description

Wireless intelligent remote water meter based on Internet of things and monitoring method thereof
Technical Field
The invention relates to the technical field of water meters, in particular to a wireless intelligent remote water meter based on the Internet of things and a monitoring method thereof.
Background
The intelligent water meter is a novel water meter which measures the water consumption by utilizing the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology and transmits and settles the transaction of water consumption data. Current intelligent water gauge uses in the environment of dark moist for a long time, and current intelligent water gauge is because its leakproofness is not good enough, thereby make easy intaking in the intelligent water gauge, thereby lead to the life reduction of intelligent water gauge, electronic component in the unlimited teletransmission water gauge needs work at certain temperature range, if the temperature is low excessively when winter in the north, can lead to electronic component to become invalid, the normal use of direct influence teletransmission water gauge, although many places can adopt the heat preservation cotton to keep warm to the outside of water gauge, but under extreme cold weather, the effect of this is obviously not very big.
Disclosure of Invention
The invention provides a wireless intelligent remote water meter based on the Internet of things and a monitoring method thereof, aiming at solving the defects of the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the multifunctional storage box comprises a storage box, the storage box is made of transparent materials, a box cover is hinged above the right side of the storage box, an arc-shaped through groove is formed in the middle of one side of the box cover, a handle with a U-shaped section is arranged in the through groove, the front end and the rear end of one side of the handle are respectively fixedly connected with one end of an elastic rope, the other end of the elastic rope is respectively fixedly connected with one end of a pull rod, a connecting rod is respectively mounted on the front side and the rear side of the middle in the box cover in a bearing mode, the bottom surface of the pull rod is hinged and connected with the top surface of the connecting rod, the front end and the rear end of the connecting rod are respectively hinged and mounted with a cross rod, the cross rod is respectively located on the outer side of the corresponding pull rod, a vertical push plate is arranged at one end of the cross rod, the push plate is located in the box cover, insert blocks with semicircular sections are respectively, the cross grooves are respectively provided with a slide block with a T-shaped cross section, the slide block can move along the corresponding cross groove, the top surface of the slide block is hinged with one end of a corresponding cross rod, the placing box is internally provided with a transverse placing plate, the bottom surface of the placing box is fixedly provided with a plurality of air cylinders, the interiors of the air cylinders are provided with pistons, the pistons can move up and down in the air cylinders, the top surfaces of the pistons are fixedly provided with piston rods, the lower ends of the piston rods penetrate through the upper ends of the air cylinders, the upper ends of the piston rods are fixedly connected with the bottom surface of the placing plate, the middle part of the handle is provided with a through hole, the inserted rod can be inserted into the through hole, the top surface of the placing plate is used for placing a wireless intelligent remote transmission water meter main body based on the Internet of things, the left side of the water meter main body is fixedly provided with a water inlet, the outlet pipe passes, two through-holes of push pedal one side and case lid one side, the one end of inlet tube and the one end of outlet pipe all are located the outside of placing the case, place incasement portion rear and set up two cross-sections that distribute from top to bottom and be the lateral shifting groove of T type, every lateral shifting inslot all is equipped with two cross-sections and is the movable block of T type, the front end and the water gauge main part fixed connection of movable block, the right side in lateral shifting groove communicates with each other with the external world, the screw is all seted up to the below of placing the case right side and the below of case lid one side, pass a bolt in two screws, the bolt passes through screw.
As above a wireless intelligent teletransmission water gauge based on thing networking, the front fixed surface installation transparent plate of water gauge main part, the front fixed surface installation magnifying glass of transparent plate, magnifying glass top surface one side fixed mounting lamp body, the front fixed surface installation switch of transparent plate, the switching of lamp body can be controlled to the switch.
According to the wireless intelligent remote water meter based on the Internet of things, the spherical groove is formed in the rear end of the moving block, the ball is arranged in the spherical groove and can roll in the spherical groove, and the ball can contact with the inner wall of the transverse moving groove and can move along the transverse moving groove.
As above a wireless intelligent teletransmission water gauge based on thing networking, piston rod suit spring, the upper end of spring with place board bottom surface fixed connection, the lower extreme of spring and the top surface fixed connection of inflator.
The method for monitoring the wireless intelligent remote water meter based on the Internet of things comprises a placing box, a water meter main body and a water inlet pipe, wherein an electronic control element with an independent power supply is installed on the water meter main body, an electronic one-way valve is fixedly installed at one end of the water inlet pipe, a hot air circulating device is fixedly installed on the top surface inside the placing box, hot air manufacturing ends are arranged on two sides of the hot air circulating device, the hot air circulating device is opened and closed through a remote temperature monitoring device, a remote temperature sensor and a data processing module based on the Internet of things are fixedly installed on the other side inside the placing box, and the remote temperature sensor and the data processing module are vertically placed and form control type electric connection; the hot air manufacturing end, the hot air circulating device, the remote temperature sensor and the data processing module are electrically connected with the power supply connecting end.
According to the wireless intelligent remote water meter monitoring method based on the Internet of things, the flow sensor is fixedly installed in the middle of the water inlet pipe.
According to the wireless intelligent remote water meter monitoring method based on the Internet of things, the storage battery is arranged on one side of the flow sensor, the storage battery is fixedly installed on the water inlet pipe, and the flow sensor is electrically connected with the storage battery.
The invention has the advantages that: the invention has reasonable connection design and convenient use, can play a role of buffering and damping the water meter main body, has good sealing performance, can carry out water and moisture prevention on the water meter main body, thereby playing a role of protecting the water meter main body and prolonging the service life of the water meter main body.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1-placing box, 2-box cover, 3-transparent groove, 4-handle, 5-elastic rope, 6-pull rod, 7-connecting rod, 8-cross rod, 9-push plate, 10-insert block, 11-slot, 12-insert rod, 13-transverse groove, 14-slide block, 15-placing plate, 16-screw hole, 17-bolt, 18-air cylinder, 19-piston, 20-piston rod, 21-water meter main body, 22-water inlet pipe, 23-through hole, 24-water outlet pipe, 25-through hole, 26-transverse moving groove, 27-moving block, 28-transparent plate, 29-magnifier, 30-electronic control element, 31-electronic one-way valve, 32-hot air circulating device, 33-hot air making end, 34-remote temperature sensor, 35-data processing module, 36-flow sensor.
Detailed Description
As shown in fig. 1, the wireless intelligent remote water meter based on the internet of things specifically disclosed in this embodiment includes a placing box 1, the placing box 1 is made of transparent material, a box cover 2 is hinged above the right side of the placing box 1, an arc-shaped through groove 3 is formed in the middle of one side of the box cover 2, a handle 4 with a U-shaped cross section is arranged in the through groove 3, the front end and the rear end of one side of the handle 4 are respectively and fixedly connected with one end of an elastic rope 5, the other end of the elastic rope 5 is respectively and fixedly connected with one end of a pull rod 6, a connecting rod 7 is respectively and bearing-mounted on the front side and the rear side of the middle in the box cover 2, the bottom surface of the pull rod 6 is hinged and connected with the top surface of the connecting rod 7, the front end and the rear end of the connecting rod 7 are respectively and hinged with a cross rod 8, the cross rods, the upper side and the lower side of the right side in the placing box 1 are respectively provided with a spherical slot 11, an inserting block 10 can be inserted into the corresponding slot 11, one side of the box cover 2 is fixedly provided with a transverse inserting rod 12, the front side and the rear side of one side of the push plate 9 are respectively provided with a transverse groove 13 with a T-shaped section, the transverse groove 13 is internally provided with a sliding block 14 with a T-shaped section, the sliding block 14 can move along the corresponding transverse groove 13, the top surface of the sliding block 14 is hinged with one end of the corresponding transverse rod 8, the placing box 1 is internally provided with a transverse placing plate 15, the bottom surface in the placing box 1 is fixedly provided with a plurality of air cylinders 18, the air cylinders 18 are internally provided with pistons 19, the lower ends of the air cylinders 18 are closed, the air cylinders 18 are filled with air, the pistons 19 can move up and down in the air cylinders 18, the top surfaces of the pistons 19 are fixedly provided, the middle part of the handle 4 is provided with a through hole 23, the inserted link 12 can be inserted into the through hole 23, the top surface of the placing plate 15 is provided with a wireless intelligent remote transmission water meter main body 21 based on the Internet of things, the left side of the water meter main body 21 is fixedly provided with a water inlet pipe 22, the right side of the water meter main body 21 is fixedly provided with a water outlet pipe 24, one side of the placing box 1, one side of the push plate 9 and one side of the box cover 2 are provided with through holes 25, the through holes 25 are positioned above the through grooves 3, the water inlet pipe 22 passes through the through hole 25 on one side of the placing box 1, the water outlet pipe 24 passes through the through holes 25 on one side of the push plate 9 and one side of the box cover 2, one end of the water inlet pipe 22 and one end of the water outlet pipe 24 are both positioned outside the placing box 1, two transverse moving grooves 26 which are vertically distributed and have T-shaped cross sections are arranged at, the right side of the transverse moving groove 26 is communicated with the outside, screw holes 16 are formed in the lower portion of the right side of the placing box 1 and the lower portion of one side of the box cover 2, a bolt 17 penetrates through the two screw holes 16, and the bolt 17 is connected with the screw holes 16 in a threaded fit mode. The water meter has the advantages of reasonable connection design, convenience in use, good sealing property, and capability of playing a role in buffering and damping the water meter main body 21, and performing water and moisture prevention on the water meter main body 21, so that the water meter main body 21 can be protected, and the service life of the water meter main body 21 is prolonged. When the device is used, the box cover 2 is opened, the moving block 27 is inserted into the corresponding transverse moving groove 26, the water meter main body 21 is placed on the placing plate 15 in the placing box 1, the box cover 2 is closed, the box cover 2 can be fixed by matching the bolt 17 with the screw hole 16, the water inlet pipe 22 and the water outlet pipe 24 can penetrate through the corresponding through hole 25, the handle 4 moves rightwards from the through groove 3, the handle 4 moves to drive the elastic rope 5 to move outwards, the elastic rope 5 moves to drive the pull rod 6 to rotate clockwise, the pull rod 6 moves to drive the connecting rod 7 to rotate, the connecting rod 7 rotates to drive the cross rod 8 to rotate anticlockwise, the sliding block 14 moves downwards along the transverse groove 13 when the cross rod 8 rotates until the cross rod 8 is in a vertical state, the push plate 9 enters the placing box 1 at the moment, the inserting block 10 on the push plate 9 is inserted into the corresponding inserting groove 11, the push plate 9 is contacted with the top surface of the, in the working process of the device, the piston rod 20 can be driven to move up and down by the up-and-down movement of the piston 19 in the air cylinder 18, the piston rod 20 can drive the water meter main body 21 to move up and down by the placing plate 15, so that the shock absorption can be buffered, the damage caused by the shaking of the water meter main body 21 in the working process can be prevented, meanwhile, the box cover 2 and the placing box 1 are tightly connected by the push plate 9, and the box cover 2 cannot be randomly opened in the working process; when case lid 2 needs to be opened, come out bolt 17 at 16 internal rotations in screw, put back handle 4 in penetrating groove 3, stretch cord 5 is in the state of relaxing, pull rod 6 anticlockwise rotation, horizontal pole 8 clockwise rotation simultaneously, slider 14 moves left along transverse groove 13, make push pedal 9 withdraw to case lid 2 in, avoid opening and influence the getting of water gauge main part 21 when placing case 1 and put, move handle 4 from penetrating groove 3 is interior to the right, insert in the through-hole 23 with inserted bar 12, thereby can be convenient for fix handle 4.
Specifically, in the present embodiment, the transparent plate 28 is fixedly mounted on the front surface of the water meter main body 21, the magnifier 29 is fixedly mounted on the front surface of the transparent plate 28, the lamp body is fixedly mounted on the top surface side of the magnifier 29, and the switch is fixedly mounted on the front surface of the transparent plate 28 and can control the opening and closing of the lamp body. When the LED lamp is used at night, the switch is turned on to brighten the lamp body, so that the heat value can be checked or the key can be pressed for use, and the LED lamp is more convenient to use.
Specifically, a spherical groove is formed at the rear end of the moving block 27 in this embodiment, a spherical ball is arranged in the spherical groove, the spherical ball can roll in the spherical groove, and the spherical ball can contact with the inner wall of the transverse moving groove 26 and can move along the transverse moving groove 26. When the device is used, the spherical ball can move along the transverse moving groove 26, so that the friction force between the moving block 27 and the inner wall of the transverse moving groove 26 can be reduced, and the moving block 27 can move conveniently.
Further, the piston rod 20 of the present embodiment is sleeved with a spring, the upper end of the spring is fixedly connected to the bottom surface of the placing plate 15, and the lower end of the spring is fixedly connected to the top surface of the air cylinder 18. When using this device, through the better shock attenuation of buffering to water gauge main part 21 of spring, improve the practicality of this device.
The wireless intelligent remote water meter monitoring method based on the internet of things as claimed in any one of claims 1 to 4, comprising a placing box 1, a water meter main body 21 and a water inlet pipe 22, wherein the water meter main body 21 is provided with an electronic control element 30 with an independent power supply, one end of the water inlet pipe 22 is fixedly provided with an electronic one-way valve 31, the top surface inside the placing box 1 is fixedly provided with a hot air circulating device 32, two sides of the hot air circulating device 32 are respectively provided with a hot air manufacturing end 33, the hot air circulating device 32 is opened and closed through a remote temperature monitoring device, the other side inside the placing box 1 is fixedly provided with a remote temperature sensor 34 and a data processing module 35 based on the internet of things, and the remote temperature sensor 34 and the data processing module 35 are placed up and down and form a control type; the hot air producing end 33, the hot air circulating device 32, the remote temperature sensor 34 and the data processing module 35 are electrically connected with the power supply connecting end. When the remote temperature sensor 34 senses that the temperature in the water meter main body 21 is lower than a set value, the hot air manufacturing end 33 and the hot air circulating device 32 can be started through data processing of the data processing module 35 to help the electronic control element 30 in the water meter main body 21 to heat, and meanwhile, the remote temperature sensor 34 can transmit the information to the control terminal through the Internet of things.
Furthermore, the flow sensor 36 is fixedly installed in the middle of the inlet pipe 22 according to the present embodiment. When the device is used, the water flow can be monitored through the flow sensor 36, so that the device is more convenient to use.
Furthermore, a storage battery is disposed on one side of the flow sensor 36 in the embodiment, the storage battery is fixedly mounted on the water inlet pipe 22, and the flow sensor 36 is electrically connected to the storage battery. The setting of battery can effectively avoid other people maliciously to interrupt the power supply and cause flow sensor 36 not count, brings economic loss for the water supply unit.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims (7)

1. The utility model provides a wireless intelligent teletransmission water gauge based on thing networking which characterized in that: comprises a placing box (1), the placing box (1) is made of transparent material, a box cover (2) is hinged above the right side of the placing box (1), the middle part of one side of the box cover (2) is provided with an arc-shaped through groove (3), a handle (4) with a U-shaped section is arranged in the through groove (3), the front end and the rear end of one side of the handle (4) are respectively and fixedly connected with one end of an elastic rope (5), the other end of the elastic rope (5) is respectively and fixedly connected with one end of a pull rod (6), the front side and the rear side of the middle part in the box cover (2) are respectively provided with a bearing mounting connecting rod (7), the bottom surface of the pull rod (6) is respectively and hingedly connected with the top surface of the connecting rod (7), the front end and the rear end of the connecting rod (7) are respectively and hingedly mounted with a cross rod (8), the cross rod (8) is respectively positioned at the outer side of the corresponding pull rod (6), one end of the cross rod, the upper side and the lower side of the right side in the placing box (1) are respectively provided with a spherical slot (11), an inserting block (10) can be inserted into the corresponding slot (11), one side of the box cover (2) is fixedly provided with a transverse inserting rod (12), the front side and the rear side of one side of a push plate (9) are respectively provided with a transverse groove (13) with a T-shaped section, a sliding block (14) with a T-shaped section is respectively arranged in the transverse groove (13), the sliding block (14) can move along the corresponding transverse groove (13), the top surface of the sliding block (14) is hinged with one end of the corresponding transverse rod (8), a transverse placing plate (15) is arranged in the placing box (1), a plurality of air cylinders (18) are fixedly arranged on the bottom surface in the placing box (1), pistons (19) are arranged in the air cylinders (18), the pistons (19) can move up and down in the air cylinders (18), the top surfaces of the pistons (19) are fixedly provided with piston rods (20, the upper end of a piston rod (20) is fixedly connected with the bottom surface of a placing plate (15), a through hole (23) is formed in the middle of a handle (4), an inserted link (12) can be inserted into the through hole (23), a wireless intelligent remote transmission water meter main body (21) based on the Internet of things is placed on the top surface of the placing plate (15), a water inlet pipe (22) is fixedly installed on the left side of the water meter main body (21), a water outlet pipe (24) is fixedly installed on the right side of the water meter main body (21), through holes (25) are formed in one side of a placing box (1), one side of a push plate (9) and one side of a box cover (2), the through holes (25) are located above a through groove (3), the water inlet pipe (22) penetrates through the through hole (25) in one side of the placing box (1), the water outlet pipe (24) penetrates through the through holes (25) in one side of the push plate (9) and one side of the box, place case (1) inside rear and set up two cross-sections that distribute from top to bottom and be the lateral shifting groove (26) of T type, all be equipped with two cross-sections in every lateral shifting groove (26) and be the movable block (27) of T type, the front end and the water gauge main part (21) fixed connection of movable block (27), the right side and the external world of lateral shifting groove (26) communicate with each other, screw (16) are all seted up to the below of placing case (1) right side and the below of case lid (2) one side, pass a bolt (17) in two screw (16), bolt (17) are connected through screw-thread fit with screw (16).
2. The wireless intelligent remote water meter based on the internet of things according to claim 1, wherein: the water meter comprises a water meter body (21), a transparent plate (28) fixedly mounted on the front surface of the water meter body, a magnifier (29) fixedly mounted on the front surface of the transparent plate (28), a lamp body fixedly mounted on one side of the top surface of the magnifier (29), and a switch fixedly mounted on the front surface of the transparent plate (28) and capable of controlling the lamp body to be opened and closed.
3. The wireless intelligent remote water meter based on the internet of things according to claim 1, wherein: the rear end of the moving block (27) is provided with a spherical groove, a round ball is arranged in the spherical groove and can roll in the spherical groove, and the round ball can contact with the inner wall of the transverse moving groove (26) and can move along the transverse moving groove (26).
4. The wireless intelligent remote water meter based on the internet of things according to claim 1, wherein: the piston rod (20) is sleeved with a spring, the upper end of the spring is fixedly connected with the bottom surface of the placing plate (15), and the lower end of the spring is fixedly connected with the top surface of the air cylinder (18).
5. The method for monitoring the wireless intelligent remote water meter based on the Internet of things as claimed in any one of claims 1 to 4, wherein the method comprises the following steps: the intelligent water meter comprises a placing box (1), a water meter main body (21) and a water inlet pipe (22), wherein an electronic control element (30) with an independent power supply is installed on the water meter main body (21), an electronic one-way valve (31) is fixedly installed at one end of the water inlet pipe (22), a hot air circulating device (32) is fixedly installed on the top surface inside the placing box (1), hot air manufacturing ends (33) are arranged on two sides of the hot air circulating device (32), the hot air circulating device (32) is opened and closed through a remote temperature monitoring device, a remote temperature sensor (34) and a data processing module (35) based on the Internet of things are fixedly installed on the other side inside the placing box (1), and the remote temperature sensor (34) and the data processing module (35) are placed up and down and; the hot air manufacturing end (33), the hot air circulating device (32), the remote temperature sensor (34) and the data processing module (35) are electrically connected with the power supply connecting end.
6. The wireless intelligent remote water meter monitoring method based on the Internet of things according to claim 5, characterized in that: and a flow sensor (36) is fixedly arranged in the middle of the water inlet pipe (22).
7. The wireless intelligent remote water meter monitoring method based on the Internet of things according to claim 5, characterized in that: one side of flow sensor (36) be equipped with the battery, battery fixed mounting is on inlet tube (22), flow sensor (36) and battery electric connection.
CN201911409629.0A 2019-12-31 2019-12-31 Wireless intelligent remote water meter based on Internet of things and monitoring method thereof Active CN111024172B (en)

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CN201911409629.0A CN111024172B (en) 2019-12-31 2019-12-31 Wireless intelligent remote water meter based on Internet of things and monitoring method thereof

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CN201911409629.0A CN111024172B (en) 2019-12-31 2019-12-31 Wireless intelligent remote water meter based on Internet of things and monitoring method thereof

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CN111024172A true CN111024172A (en) 2020-04-17
CN111024172B CN111024172B (en) 2021-08-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111964745A (en) * 2020-09-22 2020-11-20 江苏棠梨智能科技有限公司 High-sensitivity intelligent water meter with anti-freezing function
CN114577281A (en) * 2022-02-26 2022-06-03 安徽蓝之青环保科技有限公司 Intelligent monitoring and adjusting device for sewage flow

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Publication number Priority date Publication date Assignee Title
CN101000254A (en) * 2006-07-08 2007-07-18 孙恩新 Inner guide multifunction digital water meter
CA2593568A1 (en) * 2007-07-31 2009-01-31 Seyed Majid Assadi A solution for sub-metering of electricity, gas and water in multi-residential and commercial building
CN207907978U (en) * 2018-01-19 2018-09-25 临沂市贝泉水表有限公司 A kind of Internet of Things intelligent wireless remote transmission water meter
CN208665901U (en) * 2018-08-09 2019-03-29 天津康博尔生物基因技术有限公司 A kind of portable child voriconazole genetic polymorphism detection kit
CN209131764U (en) * 2018-09-21 2019-07-19 苏州自来水表业有限公司 A kind of intellectual water meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101000254A (en) * 2006-07-08 2007-07-18 孙恩新 Inner guide multifunction digital water meter
CA2593568A1 (en) * 2007-07-31 2009-01-31 Seyed Majid Assadi A solution for sub-metering of electricity, gas and water in multi-residential and commercial building
CN207907978U (en) * 2018-01-19 2018-09-25 临沂市贝泉水表有限公司 A kind of Internet of Things intelligent wireless remote transmission water meter
CN208665901U (en) * 2018-08-09 2019-03-29 天津康博尔生物基因技术有限公司 A kind of portable child voriconazole genetic polymorphism detection kit
CN209131764U (en) * 2018-09-21 2019-07-19 苏州自来水表业有限公司 A kind of intellectual water meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111964745A (en) * 2020-09-22 2020-11-20 江苏棠梨智能科技有限公司 High-sensitivity intelligent water meter with anti-freezing function
CN114577281A (en) * 2022-02-26 2022-06-03 安徽蓝之青环保科技有限公司 Intelligent monitoring and adjusting device for sewage flow

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