CN109163772B - Integrative water gauge of smart meter valve - Google Patents
Integrative water gauge of smart meter valve Download PDFInfo
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- CN109163772B CN109163772B CN201810892723.5A CN201810892723A CN109163772B CN 109163772 B CN109163772 B CN 109163772B CN 201810892723 A CN201810892723 A CN 201810892723A CN 109163772 B CN109163772 B CN 109163772B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details 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
- G01F15/005—Valves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
Abstract
The invention discloses an intelligent meter and valve integrated water meter which comprises a shell, wherein a clamping groove is formed in the front side of the shell, a display is arranged at the top of the clamping groove, an indicator lamp is arranged at the top of the display, a control cavity and a valve cavity are formed in the shell, a battery jar, a single chip microcomputer, a GPS (global positioning system) positioner and an IC (integrated circuit) card reader are arranged in the control cavity, an electromagnetic valve is arranged in the valve cavity and comprises a valve body, a coil, a magnetic core, a valve rod, a piston and a limiting detection mechanism, a piston movable cavity is arranged in the valve body, a valve rod movable cavity is arranged at the top of the piston movable cavity, and sealing gaskets are arranged on the inner wall of the valve. The control cavity and the valve cavity are separately designed in the same shell, the whole water meter is simple and compact in structure and small in size, and the valve, the water meter and the filtering mechanism are integrated, so that the water using condition can be watched in real time, water is relieved, and the valve, the water meter and the filter are not required to be installed for three times.
Description
Technical Field
The invention relates to the field of intelligent meter and valve integrated water meters, in particular to an intelligent meter and valve integrated water meter.
Background
At present, most of IC card water meters adopt a split connection structure of a water meter body and a circuit control valve, a mechanical counter and a signaling device are arranged on a water meter base meter and then are connected with a separately manufactured valve in a threaded connection mode, a battery of the IC card water meter is arranged in a plastic shell, and an information reading mode mainly adopts card swiping to form the IC card water meter.
Therefore, it is necessary to provide a water meter with integrated intelligent meter and valve to solve the above problems.
Disclosure of Invention
The invention aims to provide an intelligent meter and valve integrated water meter, which has the advantages that a control cavity and a valve cavity are separately designed in the same shell, so that the whole water meter is simple and compact in structure, small in size and convenient to use, and the problems that a user cannot watch water in real time, water is not relieved, and the valve, the water meter and a filter are required to be installed for three times are solved by integrating a valve, the water meter and a filter, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a smart meter and valve integrated water meter comprises a shell, wherein a clamping groove is formed in the front side of the shell, a display is arranged at the top of the clamping groove, an indicator lamp is arranged at the top of the display, a control cavity and a valve cavity are formed in the shell, a battery jar, a single chip microcomputer, a GPS (global positioning system) positioner and an IC (integrated circuit) card reader are arranged in the control cavity, a solenoid valve is arranged in the valve cavity and comprises a valve body, a coil, a magnetic core, a valve rod, a piston and a limit detection mechanism, a piston movable cavity is arranged in the valve body, a valve rod movable cavity is arranged at the top of the piston movable cavity, sealing gaskets are arranged on the inner wall of the valve body corresponding to the top and the bottom of the piston movable cavity, a water inlet pipe is arranged at one end of the valve body, a water outlet pipe is arranged at the, the end part of the filtering mechanism is provided with a connecting pipe.
Preferably, the shell is a square body, the corners of the shell are rounded corners, the valve cavity is arranged on the rear side of the control cavity, and a partition plate is arranged between the control cavity and the valve cavity.
Preferably, the battery jar is arranged at the top of the control cavity, a storage battery is arranged in the battery jar, a cover plate is arranged at the top of the battery jar, the cover plate is movably clamped with the battery jar, the single chip microcomputer is arranged at the bottom of the battery jar, the GPS positioner is arranged on one side of the single chip microcomputer, the IC card reader is arranged at the bottom of the GPS positioner and corresponds to the clamping groove, and an IC card is arranged in the clamping groove.
Preferably, the coil sets up in the valve body top, the magnetic core sets up in the coil inboard, the valve rod sets up in piston activity intracavity portion, the piston sets up in the valve rod bottom, the valve rod sets up in valve rod activity intracavity portion, the piston sets up in piston activity intracavity portion, the fixed stock that is equipped with in piston bottom, spacing detection mechanism sets up in the stock bottom.
Preferably, spacing detection mechanism includes the sleeve pipe, sleeve pipe and valve body fixed connection, intraductal wall both sides of cover are equipped with the spout, the inside activity of spout is equipped with the ball, the ball activity inlays and locates stock bottom outer wall, the fixed infrared distance measuring sensor that is equipped with in cover inner chamber bottom, the infrared distance measuring sensor top sets up in spout bottom.
Preferably, sealed pad includes the inner ring pad, the inner ring pad outside is equipped with first gasbag, the first gasbag outside is equipped with the second gasbag, the second gasbag outside is equipped with the outer ring pad, first gasbag and second gasbag are linked together and first gasbag height is greater than the second gasbag height, the valve body inner wall fixed connection that inner ring pad and outer ring pad and piston activity chamber top and bottom edge correspond, sealed pad is made by silicon rubber, the piston edge is corresponding with the second gasbag.
Preferably, the filtering mechanism comprises a pipe body, a reverse osmosis membrane is arranged inside the pipe body, insertion pipes are arranged at two ends of the pipe body, the water inlet pipe, the water outlet pipe and the connecting pipe are all in threaded connection with the insertion pipes, and a heat shrinkage membrane is wound on the outer wall of one end of the connecting pipe.
Preferably, inlet tube and outlet pipe and valve body integrated into one piece, inlet tube and outlet pipe tip run through the casing outer wall and extend to the casing outside.
Preferably, the electromagnetic valve, the display, the indicator light, the GPS positioner, the temperature sensor, the flow sensor and the IC card reader are all electrically connected with the single chip microcomputer, a database is arranged at the connecting end of the single chip microcomputer, stepped water prices of all regions are arranged in the database, and the database is connected with a national water charge inquiry website through a network.
The invention has the technical effects and advantages that:
1. the control cavity and the valve cavity are separately designed in the same shell, so that the whole water meter is simple and compact in structure, small in size and convenient to use, and the problems that a user cannot watch water consumption in real time, water consumption is not relieved, and the valve, the water meter and the filter are required to be installed for three times are solved by integrating the valve, the water meter and the filter;
2. when the whole water meter is installed, the GPS positioner starts an automatic positioning position and sends position information to the single chip microcomputer, and the single chip microcomputer extracts the stepped water price of the region in the database, so that the water fee is calculated according to the water flow information detected by the flow sensor and displayed by the display, the used water quantity and the water temperature information detected by the temperature sensor are displayed, and people can conveniently and visually observe the water use condition;
3. when the electromagnetic valve is closed, the piston is pressed downwards, the piston can compress the second air bag, so that the air in the second air bag is filled into the first air bag, and the first air bag is expanded, so that the sealing property of the edge of the piston is improved;
4. the flow sensor is used for detecting the flow of water, when water is normally supplied, the water flow is low, which indicates that the filtering mechanism is blocked, and at the moment, a user can be reminded to replace the filtering mechanism through the display, and because the water inlet pipe, the water outlet pipe and the connecting pipe are all in threaded connection with the insertion pipe, the filtering mechanism is convenient to replace and use;
5. the intraductal wall both sides of cover are equipped with the spout, the inside activity of spout is equipped with the ball, the ball activity inlays locates stock bottom outer wall, can not wear and tear the sleeve pipe when the stock reciprocates, the stability of reciprocating of reinforcing piston guarantees sealed effectual, prolongs the life of whole water gauge, and infrared distance measuring sensor can detect the interval with the stock, thereby confirm the position of piston, confirm the water supply condition and the sealed condition, guarantee the steady operation of solenoid valve.
Drawings
Fig. 1 is an overall front view of the present invention.
Fig. 2 is an overall top view of the present invention.
Fig. 3 is a cross-sectional view of a solenoid valve of the present invention.
Fig. 4 is a schematic structural view of the limit detection mechanism of the present invention.
Fig. 5 is a top view of the gasket of the present invention.
FIG. 6 is a schematic view showing a comparative structure before and after compression of the gasket of the present invention.
Fig. 7 is a schematic structural diagram of the system of the present invention.
In the figure: the device comprises a shell 1, a clamping groove 2, a display 3, an indicator lamp 4, a control cavity 5, a valve cavity 6, a battery groove 7, a singlechip 8, a GPS (global positioning system) positioner 9, an IC (integrated circuit) card reader 10, an electromagnetic valve 11, a valve body 12, a coil 13, a magnetic core 14, a valve rod 15, a piston 16, a limit detection mechanism 17, a piston movable cavity 18, a valve rod movable cavity 19, a sealing gasket 20, an inner ring gasket 201, a first air bag 202, a second air bag 203, an outer ring gasket 204, a water inlet pipe 21, a water outlet pipe 22, a temperature sensor 23, a flow sensor 24, a filtering mechanism 25, a connecting pipe 26, a storage battery 27, a 28 IC card, a long rod 29, a sleeve 30, a sliding groove 31, a ball 32, an infrared distance measuring sensor 33, a pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the intelligent meter and valve integrated water meter shown in the figures 1-3 comprises a shell 1, wherein a clamping groove 2 is arranged on the front side of the shell 1, a display 3 is arranged on the top of the clamping groove 2, an indicator lamp 4 is arranged on the top of the display 3, a control cavity 5 and a valve cavity 6 are arranged in the shell 1, a battery jar 7, a single chip microcomputer 8, a GPS (global positioning system) locator 9 and an IC (integrated circuit) card reader 10 are arranged in the control cavity 5, an electromagnetic valve 11 is arranged in the valve cavity 6, the electromagnetic valve 11 comprises a valve body 12, a coil 13, a magnetic core 14, a valve rod 15, a piston 16 and a limit detection mechanism 17, a piston moving cavity 18 is arranged in the valve body 12, a valve rod moving cavity 19 is arranged on the top of the piston moving cavity 18, sealing gaskets 20 are arranged on the inner walls of the valve body 12 corresponding to the top and the bottom of the piston moving, the inside temperature sensor 23 that is equipped with of inlet tube 21, the inside flow sensor 24 that is equipped with of outlet pipe 22, inlet tube 21 and outlet pipe 22 one end all are equipped with filtering mechanism 25, filtering mechanism 25 tip is equipped with connecting pipe 26.
Through keeping apart the design in same casing 1 with control chamber 5 and valve chamber 6, make whole water gauge simple structure compact, the volume is less, convenient to use to through setting up valve, water gauge and filtering mechanism into the integration, solved the trouble that the user can not watch in real time with the water condition, the water is not relieved and need valve, water gauge and the installation of filter cubic.
Example 2:
according to the intelligent meter and valve integrated water meter shown in fig. 2, the housing 1 is a square body, corners of the housing 1 are rounded corners, the valve cavity 6 is arranged at the rear side of the control cavity 5, a partition is arranged between the control cavity 5 and the valve cavity 6 to prevent the internal structure of the control cavity 5 from being affected by water leakage in the valve cavity 6, the battery jar 7 is arranged at the top of the control cavity 5, the battery 27 is arranged in the battery jar 7, the top of the battery jar 7 is provided with a cover plate which is movably clamped with the battery jar 7, the single chip microcomputer 8 is arranged at the bottom of the battery jar 7, the GPS locator 9 is arranged at one side of the single chip microcomputer 8, the IC card reader 10 is arranged at the bottom of the GPS locator 9 and corresponds to the card slot 2, the IC card 28 is arranged in the card slot 2, so that the IC card reader 10 can read the IC card 28 and the battery 27 starts to supply power after, water is supplied, the storage battery 27 is convenient to assemble and disassemble, and the whole device has a compact structure, small volume and convenient use;
according to the integrative water gauge of smart meter valve that fig. 3 shows, coil 13 sets up in valve body 12 top, magnetic core 14 sets up in coil 13 inboard, valve rod 15 sets up in piston activity intracavity 18 inside, piston 16 sets up in valve rod 15 bottom, valve rod 15 sets up in valve rod activity intracavity 19 inside, piston 16 sets up in piston activity intracavity 18 inside, the fixed stock 29 that is equipped with in piston 16 bottom, spacing detection mechanism 17 sets up in stock 29 bottom, inlet tube 21 and outlet pipe 22 and valve body 12 integrated into one piece, inlet tube 21 and outlet pipe 22 tip run through casing 1 outer wall and extend to the casing 1 outside, filtering mechanism 25 includes body 34, the inside reverse osmosis membrane 35 that is equipped with of body 34 for get rid of the impurity in aquatic, safe use is relieved, the body both ends are equipped with intubate 36, inlet tube 21, The water outlet pipe 22 and the connecting pipe 26 are both in threaded connection with the insertion pipe 36, so that the filtering mechanism 25 is convenient to replace, and a heat shrinkable film is wound on the outer wall of one end of the connecting pipe 26, so that the fastening and installation are convenient;
according to the water meter integrated with the intelligent meter and the valve as shown in fig. 4, the limit detection mechanism 17 comprises a sleeve 30, the sleeve 30 is fixedly connected with the valve body 12, sliding grooves 31 are arranged on two sides of the inner wall of the sleeve 30, the inside of the sliding chute 31 is movably provided with a ball 32, the ball 32 is movably embedded on the outer wall of the bottom end of the long rod 29, when the long rod 29 moves up and down, the sleeve 30 can not be abraded, the up-and-down movement stability of the piston 16 is enhanced, the good sealing effect is ensured, the service life of the whole water meter is prolonged, an infrared distance measuring sensor 33 is fixedly arranged at the bottom of the inner cavity of the sleeve 30, the top end of the infrared distance measuring sensor 33 is arranged at the bottom of the bottom end of the sliding chute 31, the infrared distance measuring sensor 33 is electrically connected with the singlechip 8, the infrared distance measuring sensor 33 is set to GP2Y0A02YK0F20-1, and can detect the distance between the infrared distance measuring sensor and the long rod 29, thereby determining the position of the piston 16, confirming the water supply condition and the sealing condition;
according to the integrated water meter of the intelligent meter valve shown in fig. 5-6, the sealing gasket 20 comprises an inner ring gasket 201, a first air bag 202 is arranged on the outer side of the inner ring gasket 201, a second air bag 203 is arranged on the outer side of the first air bag 202, an outer ring gasket 204 is arranged on the outer side of the second air bag 203, the first air bag 202 is communicated with the second air bag 203, the height of the first air bag 202 is larger than that of the second air bag 203, the inner ring gasket 201 and the outer ring gasket 204 are fixedly connected with the inner wall of the valve body 12 corresponding to the top edge and the bottom edge of the piston movable cavity 18, the sealing gasket 20 is made of silicon rubber, the edge of the piston 16 corresponds to the second air bag 203, when the piston 16 is pressed downwards, the piston 16 can compress the second air bag 203, so that the gas in the piston can be filled into the first air bag 202, the first air bag 202 is bulged, thereby improving the sealing performance of the edge of the piston, the second air bag 203 on the sealing gasket 20 at the top is compressed, and the first air bag 202 is bulged to seal the edge of the piston 16, so that water entering the valve rod movable cavity 19 is prevented from influencing the valve rod 15, and the sealing performance of the whole electromagnetic valve 11 is improved;
according to the water meter integrating the intelligent meter and the valve as shown in fig. 7, the electromagnetic valve 11, the display 3, the indicator lamp 4, the GPS locator 9, the temperature sensor 23, the flow sensor 24 and the IC card reader 10 are all electrically connected with the single chip microcomputer 8, the model of the temperature sensor 23 is set to WZP-PT100, the model of the flow sensor 24 is set to FT-210223190, the connecting end of the single chip microcomputer 8 is provided with the database 37, stepped water prices of various regions are arranged inside the database 37, the database 37 is connected with a national water charge inquiry website through a network, when the whole water meter is installed, the GPS locator 9 starts to automatically locate a position and sends position information to the single chip microcomputer 8, the single chip microcomputer 8 extracts the stepped water prices of the region inside the database 37, so that the water charge is calculated according to the water flow information detected by the flow sensor 24 and displayed by the display 3, and the water consumption and the water temperature information detected by the temperature sensor 23 are displayed, so that people can conveniently and visually observe the water consumption condition.
The working principle of the invention is as follows:
referring to the attached drawings 1-3 of the specification, when the whole water meter is installed, a water inlet pipe 21, a water outlet pipe 22 and a connecting pipe 26 are all in threaded connection with an insertion pipe 36, two filter mechanisms 25 can be installed at the end parts of the water inlet pipe 21 and the water outlet pipe 22, then the connecting pipe 26 is installed, finally a thermal shrinkage film is wound outside the connecting pipe 26 to be connected with a water pipe, an IC card 28 is inserted into a card slot 2, an IC card reader 10 reads the IC card 28, a storage battery 27 starts to supply power, a coil 13 on an electromagnetic valve 11 is electrified, a valve rod 15 drives a piston 16 to move upwards to supply water, and;
referring to the attached figure 4 of the specification, sliding grooves 31 are formed in two sides of the inner wall of the sleeve 30, balls 32 are movably arranged in the sliding grooves 31, the balls 32 are movably embedded in the outer wall of the bottom end of the long rod 29, the sleeve 30 cannot be abraded when the long rod 29 moves up and down, the up-and-down movement stability of the piston 16 is enhanced, the sealing effect is good, the service life of the whole water meter is prolonged, and the infrared distance measuring sensor 33 can detect the distance between the infrared distance measuring sensor and the long rod 29, so that the position of the piston 16 is determined, the water supply condition and the;
referring to the description of the attached drawings 5-6, when the electromagnetic valve 11 is closed, the piston 16 is pressed downwards, the piston 16 can compress the second air bag 203, so that the air in the second air bag is filled into the first air bag 202, the first air bag 202 is expanded, and the sealing performance of the edge of the piston 16 is improved;
referring to the attached figure 7 of the specification, after the storage battery 27 is powered on, the GPS positioner 9 starts an automatic positioning position and sends position information to the single chip microcomputer 8, the single chip microcomputer 8 extracts the step water price of the region inside the database 37, so that the water fee is calculated according to the water flow information detected by the flow sensor 24 and displayed by the display 3, the used water amount and the water temperature information detected by the temperature sensor 23 are displayed, and people can conveniently and visually observe the water use condition.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an integrative water gauge of smart meter valve, includes casing (1), its characterized in that: the front side of the shell (1) is provided with a clamping groove (2), the top of the clamping groove (2) is provided with a display (3), the top of the display (3) is provided with an indicator light (4), a control cavity (5) and a valve cavity (6) are arranged inside the shell (1), a battery jar (7), a single chip microcomputer (8), a GPS (global positioning system) locator (9) and an IC card reader (10) are arranged inside the control cavity (5), an electromagnetic valve (11) is arranged inside the valve cavity (6), the electromagnetic valve (11) comprises a valve body (12), a coil (13), a magnetic core (14), a valve rod (15), a piston (16) and a limit detection mechanism (17), a piston movable cavity (18) is arranged inside the valve body (12), the top of the piston movable cavity (18) is provided with a valve rod movable cavity (19), and sealing gaskets (20) are arranged on the inner walls of the valve body (12) corresponding to the top, one end of the valve body (12) is provided with a water inlet pipe (21) and the other end is provided with a water outlet pipe (22), a temperature sensor (23) is arranged in the water inlet pipe (21), a flow sensor (24) is arranged in the water outlet pipe (22), one ends of the water inlet pipe (21) and the water outlet pipe (22) are both provided with a filtering mechanism (25), and the end part of the filtering mechanism (25) is provided with a connecting pipe (26);
sealing pad (20) is including interior ring pad (201), interior ring pad (201) outside is equipped with first gasbag (202), first gasbag (202) outside is equipped with second gasbag (203), second gasbag (203) outside is equipped with outer ring pad (204), first gasbag (202) and second gasbag (203) are linked together and first gasbag (202) highly is greater than second gasbag (203) height, valve body (12) inner wall fixed connection that interior ring pad (201) and outer ring pad (204) and piston activity chamber (18) top and bottom edge correspond, sealed pad (20) are made by silicon rubber, piston (16) edge is corresponding with second gasbag (203).
2. The integrated water meter of claim 1, wherein: the improved air valve is characterized in that the shell (1) is arranged to be a square body, corners of the shell (1) are arranged to be round corners, the valve cavity (6) is arranged on the rear side of the control cavity (5), and a partition plate is arranged between the control cavity (5) and the valve cavity (6).
3. The integrated water meter of claim 2, wherein: the battery jar (7) is arranged at the top of the control cavity (5), a storage battery (27) is arranged inside the battery jar (7), a cover plate is arranged at the top of the battery jar (7), the cover plate is movably clamped with the battery jar (7), the single chip microcomputer (8) is arranged at the bottom of the battery jar (7), the GPS positioner (9) is arranged on one side of the single chip microcomputer (8), the IC card reader (10) is arranged at the bottom of the GPS positioner (9) and corresponds to the clamping groove (2), and an IC card (28) is arranged inside the clamping groove (2).
4. The integrated water meter of claim 3, wherein: coil (13) set up in valve body (12) top, magnetic core (14) set up in coil (13) inboard, valve rod (15) set up inside piston activity chamber (18), piston (16) set up in valve rod (15) bottom, valve rod (15) set up inside valve rod activity chamber (19), piston (16) set up inside piston activity chamber (18), the fixed stock (29) that is equipped with in piston (16) bottom, spacing detection mechanism (17) set up in stock (29) bottom.
5. The integrated water meter of claim 4, wherein: spacing detection mechanism (17) are including sleeve pipe (30), sleeve pipe (30) and valve body (12) fixed connection, sleeve pipe (30) inner wall both sides are equipped with spout (31), spout (31) inside activity is equipped with ball (32), ball (32) activity inlays and locates stock (29) bottom outer wall, sleeve pipe (30) inner chamber bottom is fixed and is equipped with infrared distance measuring sensor (33), infrared distance measuring sensor (33) top sets up in spout (31) bottom.
6. An integrated water meter with intelligent meter and valve according to claim 5, wherein: filtering mechanism (25) includes body (34), inside reverse osmosis membrane (35) of being equipped with of body (34), the body both ends are equipped with intubate (36), inlet tube (21), outlet pipe (22) and connecting pipe (26) all with intubate (36) threaded connection, the winding of connecting pipe (26) one end outer wall has the thermal contraction membrane.
7. The integrated water meter of claim 6, wherein: inlet tube (21) and outlet pipe (22) and valve body (12) integrated into one piece, inlet tube (21) and outlet pipe (22) tip run through casing (1) outer wall and extend to casing (1) outside.
8. An integrated water meter with intelligent meter and valve according to claim 7, wherein: the intelligent water-price meter is characterized in that the electromagnetic valve (11), the display (3), the indicating lamp (4), the GPS (global positioning system) positioner (9), the temperature sensor (23), the flow sensor (24) and the IC card reader (10) are electrically connected with the single chip microcomputer (8), a database (37) is arranged at the connecting end of the single chip microcomputer (8), stepped water prices of all regions are arranged inside the database (37), and the database (37) is connected with a national water-price inquiry website through a network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892723.5A CN109163772B (en) | 2018-08-07 | 2018-08-07 | Integrative water gauge of smart meter valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892723.5A CN109163772B (en) | 2018-08-07 | 2018-08-07 | Integrative water gauge of smart meter valve |
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| Publication Number | Publication Date |
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| CN109163772A CN109163772A (en) | 2019-01-08 |
| CN109163772B true CN109163772B (en) | 2020-07-03 |
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| JP5972143B2 (en) * | 2011-11-21 | 2016-08-17 | アロン化成株式会社 | Lid |
| CN203364903U (en) * | 2013-06-28 | 2013-12-25 | 山西汾西电子科技有限公司 | Water meter with water purifying and detecting function |
| CN204286505U (en) * | 2014-12-21 | 2015-04-22 | 宁波市精诚科技有限公司 | A kind of electronic measurement water meter of frost-cracking-preventing |
| CN204286508U (en) * | 2014-12-21 | 2015-04-22 | 宁波市精诚科技有限公司 | A kind of water meter of electronic measurement of Filter Examination |
| CN204854836U (en) * | 2015-07-23 | 2015-12-09 | 深圳市拓安信计控仪表有限公司 | Electromagnetic water meter |
| CN205920592U (en) * | 2016-07-29 | 2017-02-01 | 江苏中科君达物联网股份有限公司 | Water gauge remote data collector |
| CN206725029U (en) * | 2017-05-13 | 2017-12-08 | 深圳市奥赛尔精密制品有限公司 | A kind of new water meter with seal box |
| CN207007255U (en) * | 2017-06-07 | 2018-02-13 | 杨昀璞 | A kind of intelligent water meter system with filter |
| CN107941291A (en) * | 2017-11-17 | 2018-04-20 | 安徽翼迈科技股份有限公司 | Intelligent four wireless gauge outfits of direct-reading |
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| CN109163772A (en) | 2019-01-08 |
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