CN108548582A - Internet of Things water meter based on NB-IOT communication infrastructures - Google Patents
Internet of Things water meter based on NB-IOT communication infrastructures Download PDFInfo
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- CN108548582A CN108548582A CN201810349444.4A CN201810349444A CN108548582A CN 108548582 A CN108548582 A CN 108548582A CN 201810349444 A CN201810349444 A CN 201810349444A CN 108548582 A CN108548582 A CN 108548582A
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- water
- iot
- control module
- module
- internet
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Classifications
-
- 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
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
-
- 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
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The present invention discloses a kind of Internet of Things water meter based on NB IOT communication infrastructures, including water meter body, control module and is connected to the control module NB IOT wireless communication modules, control valve, data module, display module and several flowmeters respectively；Water meter body includes water inlet, several water outlets, groove and the detachable cover board being set at slot opening；Control valve is set to water inlet；Several flowmeters are arranged in a one-to-one correspondence respectively in several water outlets；Data module for obtaining each flow information of water, and by each flow information of water in preset time generate abscissa be the time, the curve graph that ordinate is water consumption；Control module is sent to user terminal for obtaining curve graph by NB IOT wireless communication modules.The present invention is based on NB IOT wireless communication modules to carrying out remote monitoring with regimen condition, and user's reasonable employment water resource is instructed according to regimen condition, achievees the effect that save water resource.
Description
Technical field
The present invention relates to tap water meter technical fields, and in particular to a kind of Internet of Things water based on NB-IOT communication infrastructures
Table.
Background technology
In modern society, either industrial water or it is civilian use water, water consumption is all very big, thus water supply company need
Analysis is acquired to the water data of user, and strictly the use regimen condition of monitoring user provides to avoid water caused by leak etc.
Source wastes.Water meter in the prior art can not cause the waste of water resource to carrying out remote monitoring and timely processing with regimen condition
And unreasonable use.
Invention content
The main object of the present invention is to provide a kind of narrowbands NB-IOT Intelligent water meter of Internet of things, it is intended to solve in the prior art
Water meter to carrying out remote monitoring and timely processing with regimen condition, can not cause water resource waste and it is unreasonable use ask
Topic.
To achieve the above object, a kind of Internet of Things water meter based on NB-IOT communication infrastructures proposed by the present invention, including water
Table ontology, control module and the NB-IOT wireless communication modules being connected respectively with the control module, control valve, power supply mould
Block, data module, display module and several flowmeters；The water meter body includes water inlet, several water outlets, groove and can
Dismounting is set to the cover board at the slot opening, and what the water inlet was formed with the water outlet closed in the bottom of the groove
Channel is arranged, and the opening direction of the groove is arranged far from the channel；The control valve is set to the water inlet；It is several
The flowmeter is arranged in a one-to-one correspondence respectively in several water outlets；The NB-IOT wireless communication modules, the data
Module, the power module and the control module are arranged in the bottom portion of groove；The display module is set to the cover board
Away from the one side of the groove；The display module include with the one-to-one digital display unit of several flowmeters and
Contact action unit, the contact action unit is for setting the control module；The data module and several institutes
Flowmeter electrical connection is stated, the data module is for obtaining each flow information of water, and by each flow information of water in preset time
Generate abscissa be the time, the curve graph that ordinate is water consumption；The control module passes through for obtaining the curve graph
The NB-IOT wireless communication modules are sent to the user terminal being wirelessly connected with the NB-IOT wireless communication modules.
Preferably, the Internet of Things water meter based on NB-IOT communication infrastructures further includes reversal valve and check valve；The lid
Plate is hinged with the water meter body, and the cover board can be overturn around hinged place；Side wall of the groove close to the cover board side
Upper setting fluid apertures, the fluid apertures is interior to be arranged telescopic rod, and the fluid apertures is divided into rod chamber and rodless cavity by the telescopic rod, described
Rod chamber and the rodless cavity are confined space, and the fluid apertures constitutes a hydraulic cylinder with the telescopic rod；The reversal valve packet
Include tetra- interfaces of A, B, P, T；The A mouths of the reversal valve are connected with the rodless cavity；Described B mouthfuls is connected with the rod chamber；Institute
P mouthfuls are stated with the water inlet to be connected；Described T mouthfuls is connected with the import of the check valve, the outlet of the check valve with it is described go out
The mouth of a river is connected；The reversal valve is also electrically connected with the control module；The cover board is convex close to being provided on one side for the groove
It rises, the protrusion is distributed in the both ends of the cover board with the articulated position；It is provided in the protrusion for being arranged described stretch
The through-hole of contracting bar, when the rodless cavity water-filling, the telescopic rod is inserted into the through-hole；It is described flexible when the rod chamber water-filling
Bar is extracted from the through-hole.
Preferably, the Internet of Things water meter based on NB-IOT communication infrastructures further includes the pressure being connected with the control module
Force snesor；In the through hole, the control module is adopted for receiving the pressure sensor for the pressure sensor setting
The pressure information of collection, when the pressure information reaches the preset pressure value that cover board is forcibly opened, by the NB-IOT without
Line communication module sends warning message corresponding with the pressure information to user terminal.
Preferably, the control module is for summarizing several flow information of water in preset time and believing the flow
Breath is converted to digital flow information of water, and the digital flow letter is sent to user terminal by the NB-IOT wireless communication modules
Breath.
Preferably, the control module is additionally operable to be calculated according to all flow information of water in the preset time current
Water rate, and the current water rate is sent to user terminal by the NB-IOT wireless communication modules.
Preferably, the control module is additionally operable to obtain by the NB-IOT wireless communication modules from user terminal and pay the fees
Information, the control module control the unlatching of the control valve according to the payment information.
Preferably, the control module is additionally operable to work as receives any one of flowmeter in improper period lasts
It when the flow information of water, controls the control valve and closes, and sent to user terminal by the NB-IOT wireless communication modules
With water exception information.
Preferably, the water inlet is additionally provided with filter screen.
In technical scheme of the present invention, flow information of water is sent to by user terminal using NB-IOT wireless communication modules, is taken
Generation manual metering, realizes radio meter register, saves labor cost, while data caused by decreasing manual metering are united
Count mistake；Several water outlets are corresponded with several water equipments respectively to be connected and obtains flow by corresponding flowmeter
Flow information of water is depicted as curve graph by information by data module, by analyzing peak period and low ebb in preset time with water
Phase can carry out remote monitoring to each water equipment with water；The failure that water equipment is likely to occur can be analyzed simultaneously, is found in time
The water equipment that breaks down simultaneously carries out timely processing, avoids the waste of water resource；Simultaneously by each equipment water
Flow information of water is analyzed, and user can clearly grasp the use regimen condition of each water equipment, and instruct user according to regimen condition
Rational utilization of water resources achievees the effect that save water resource.Control module, NB-IOT wireless communication modules and power module setting
In groove, it is effectively prevent the equipment fault caused by the factors such as dust, improves the service life of water meter.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the principle schematic of the Internet of Things water meter based on NB-IOT communication infrastructures of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the Internet of Things water meter based on NB-IOT communication infrastructures of one embodiment of the invention.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
The present invention proposes a kind of Intelligent water meter of Internet of things communicated based on NB-IOT.
Referring to Fig.1 and 2, a kind of Internet of Things water meter based on NB-IOT communication infrastructures, including water meter body 11, control
Module 1 and the NB-IOT wireless communication modules 3 being connected respectively with control module 1, control valve 4, power module 5, data module
8, display module 6 and several flowmeters 7；Water meter body 11 includes water inlet 111, several water outlets, groove and detachably sets
The cover board 9 being placed at the slot opening, the bottom of groove are closed on water inlet 111 and are arranged with the channel that water outlet is formed, groove
Opening direction far from channel be arranged；Control valve 4 is set at water inlet 111；Several flowmeters 7 are arranged in a one-to-one correspondence respectively
Several water outlets；NB-IOT wireless communication modules 3, data module 8, power module 5 and control module 1 are arranged in groove-bottom
Portion；Display module 6 is set to the one side that cover board 9 deviates from groove；Display module 6 includes being counted correspondingly with several flowmeters 7
Word display unit and contact action unit, contact action unit is for setting control module 1；If data module 8 with
Mainstream gauge 7 is electrically connected, and data module 8 generates cross for obtaining each flow information of water, and by each flow information of water in preset time
The curve graph that coordinate is the time, ordinate is water consumption；Control module 1 passes through NB-IOT channel radios for obtaining curve graph
Letter module 3 is sent to the user terminal being wirelessly connected with NB-IOT wireless communication modules 3.
In technical scheme of the present invention, NB-IOT coverage areas are very wide, provide improved in-door covering, in same frequency
Under section, NB-IOT is equivalent to the ability for improving 100 times of overlay areas than existing network gain 20dB, and its connection is set
It is standby simpler, have high coupling, terminal it is at low cost, can plug and play, reliability be high, unified business platform management, using NB-
IOT wireless communication modules 3 are connected with control module 1 and user terminal, and control module 1 believes the flow obtained from each flowmeter 7
Breath is sent to user terminal by NB-IOT wireless communication modules 3, instead of manual metering, realizes radio meter register, saves
Labor cost, while data statistics mistake caused by decreasing manual metering；User terminal includes the clothes of Running-water Company
The intelligent movable equipment of business device and user.Several water outlets are connected and with several water equipments one-to-one correspondence by right respectively
The flowmeter 7 answered obtains flow information of water, and flow information of water is depicted as curve graph by data module 8, by analyzing preset time
Interior peak period and low ebb phase with water can carry out remote monitoring to each water equipment with water；When preset time is a season
When, Running-water Company can carry out strick precaution to the water use peak phase and arrange by analyzing water use peak phase and low ebb phase in this season
It applies, prevents from causing user's water difficulty in peak period, when preset time is one week, by analyzing the water use peak phase in one week
With with the water low ebb phase, water equipment can be analyzed and be likely to occur failure, the water equipment to break down in time simultaneously carries out in time
Processing, avoids the waste of water resource.It is analyzed simultaneously by the flow information of water to each equipment water, user can be clear
The use regimen condition of each water equipment is grasped, and user's rational utilization of water resources is instructed according to regimen condition, reaches saving water resource
Effect.Control module 1, data module 8, NB-IOT wireless communication modules 3 and power module 5 are arranged in groove, effectively anti-
The only equipment fault caused by the factors such as dust stratification improves the service life of water meter.Digital display unit is for showing flowmeter 7
The flow information of water of acquisition, and flow information of water is converted into digital form and is shown, when convenient for checking water meter at the scene staff and
When read data.The relative program of the Internet of Things water meter based on NB-IOT communication infrastructures, including setting is arranged in contact action unit
Price, corresponding user terminal information list and the exception information list extremely corresponding with flow of current tap water per ton.
The opening in groove is arranged in cover board 9, and the loosening of cover board 9 and water meter body 11, influences sealing effect in order to prevent,
Cover board 9 need to be fixed on water meter body 11.Internet of Things water meter based on NB-IOT communication infrastructures further includes reversal valve 10 and list
To valve；Cover board 9 is hinged with water meter body 11, and cover board 9 can be overturn around hinged place；Groove is set on the side wall of 9 side of cover board
Fluid apertures is set, telescopic rod 13 is set in fluid apertures, fluid apertures is divided into rod chamber 122 and rodless cavity 121, rod chamber 122 by telescopic rod 13
It is confined space with rodless cavity 121, fluid apertures constitutes a hydraulic cylinder with telescopic rod 13；Reversal valve 10 connects including A, B, P, T tetra-
Mouthful；The A mouths of reversal valve 10 are connected with rodless cavity 121；B mouthfuls are connected with rod chamber 122；P mouthfuls are connected with water inlet 111；T mouthfuls and list
It is connected to the import of valve, the outlet of check valve is connected with water outlet；Reversal valve 10 is also electrically connected with control module 1；Cover board 9 is close
Groove is provided with protrusion 91 on one side, and protrusion 91 is distributed in the both ends of cover board 9 with articulated position；It is provided in protrusion 91 for covering
If the through-hole of telescopic rod 13, when 121 water-filling of rodless cavity, telescopic rod 13 is inserted into through-hole；When 122 water-filling of rod chamber, telescopic rod 13 from
It is extracted in through-hole.The technical solution is inserted into the through-hole of protrusion 91 by the telescopic rod 13 in recess sidewall and fixes cover board 9.Control
When 10 left side of the control of molding block 1 reversal valve obtains electric, tap water by reversal valve 10 into the rodless cavity 121 of liquid-entering hole 12, stretch by promotion
Contracting bar 13 is inserted into the through-hole in the protrusion 91 on cover board 9, and cover board 9 is fixed, and groove is made to form a confined space.Control module
When 1 control reversal valve, 10 right side obtains electric, tap water, into the rod chamber 122 of liquid-entering hole 12, pushes telescopic rod 13 by reversal valve 10
It is extracted out of through-hole, cover board 9 is allow to take out.When need in groove NB-IOT wireless communication modules 3, data module 8, electricity
When source module 5 and control module 1 are repaired or replaced, maintenance work personnel input identity information on contact action unit,
Input control instructs after identity information is by verification, so that 10 right side of reversal valve is obtained electric, telescopic rod 13 is extracted out of through-hole, is removed
Cover board 9 can repair NB-IOT wireless communication modules 3, data module 8, power module 5 and the control module 1 in groove
Or it replaces.Sealing between cover board 9 and water meter body 11 is realized by sealing ring；On the water meter body 11 in slot opening direction
Around one circle seal groove of groove setting, the opening direction of groove is consistent with the opening direction of seal groove.Sealing ring is arranged in seal groove
It is interior.
Internet of Things water meter based on NB-IOT communication infrastructures further includes the pressure sensor being connected with control module 1, pressure
Sensor setting is in through hole, and control module 1 is used to receive the pressure information of pressure sensor acquisition, when pressure information reaches lid
When the preset pressure value that plate 9 is forcibly opened, sent and pressure information phase to user terminal by NB-IOT wireless communication modules 3
Corresponding warning message.Water meter protects the safe to use of water meter by malicious sabotage in order to prevent, by be arranged pressure sensor with
Control module 1 is connected, and when water meter is by malicious sabotage, the pressure information that pressure sensor obtains reaches preset pressure value, controls
Module 1 generates warning message corresponding with pressure information such as " water meter is being destroyed ", this warning message is passed through NB-
IOT wireless communication modules 3 are sent to user terminal, and user terminal is sent staff or user that scene is gone to check in time, had
Effect avoids water meter by malicious sabotage, ensures the safe to use of water meter.
Preferably, control module 1 is for summarizing several flow information of water in preset time and flow information of water being converted to number
Word flow information of water sends digital flow information of water by NB-IOT wireless communication modules 3 to user terminal.Flowmeter 7 obtains in real time
Flow information of water, and flow information of water is sent to control module 1, control module 1 stores and summarizes the flow letter of the transmission of each flowmeter 7
It ceases and flow information of water is converted into digital flow information of water, after the set time, such as one month, it is wirelessly communicated by NB-IOT
Module 3 is sent to user terminal, enables what user terminal was clearly understood that last month to use aqueous condition.
Control module 1 is additionally operable to calculate current water rate according to all flow information of water in preset time, and passes through NB-IOT
Wireless communication module 3 sends current water rate to user terminal.By the valence that current tap water per ton is arranged in touch screen control unit
Lattice, control module 1 calculates the water rate that water is used in preset time, and this water rate is sent out by NB-IOT wireless communication modules 3
User terminal is given, enables users to be clearly understood that of that month use regimen condition and water rate.
Control module 1 is additionally operable to obtain payment information, control module from user terminal by NB-IOT wireless communication modules 3
1 controls the unlatching of control valve 4 according to payment information.User hands over water rate from user terminal, after user terminal gets payment information,
Payment information is sent to control module 1 by NB-IOT wireless communication modules 3, if arrearage is cut off the water, control module 1
It is opened according to payment information control control valve 4, realizes and supply water.
Further, control module 1 is additionally operable to when the flow for receiving any one flowmeter 7 in improper period lasts
When information, control control valve 4 is closed, and by NB-IOT wireless communication modules 3 to user terminal transmission water exception information.Such as
Fruit control module 1 persistently receives the flow information of water of some flowmeter 7 of improper period, and control module 1 controls control valve 4 and closes
It closes, the improper period includes the flow letter for getting some flowmeter 7 1:00 AM to 4 periods or 1 long-time of control module
Breath, can be 3 hours for a long time.And control module 1 sends flow exception by NB-IOT wireless communication modules 3 to user
Warning message, Running-water Company or user check in time it is improper with water the reason of, if it is leak caused by equipment fault,
It then immediately treats, prevents the waste of water resource.
Preferably, it is additionally provided with filter screen at water inlet 111.It is carrier using softening resin or Si-P crystal, with ion
The form of exchange removes the higher calcium ions and magnesium ions of content in water removal, solves the problems, such as incrustation scale with this, ensures water safety.In addition it filters
Net can also be granulated carbon filter screen, using adsorption effect specific to carbon, adsorb the senses such as heterochromatic peculiar smell and the chlorine residue in water
The harmful pathogeny carrier of the property seen.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every in the present invention
Design under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in other phases indirectly
The technical field of pass is included in the scope of patent protection of the present invention.
Claims (8)
1. a kind of Internet of Things water meter based on NB-IOT communication infrastructures, which is characterized in that including water meter body, control module and
NB-IOT wireless communication modules, control valve, power module, data module, the display module being connected respectively with the control module
With several flowmeters；The water meter body includes water inlet, several water outlets, groove and is detachably set to the groove and opens
Cover board at mouthful, the bottom of the groove are closed on the water inlet and are arranged with the channel that the water outlet is formed, the groove
Opening direction is arranged far from the channel；The control valve is set to the water inlet；Several flowmeters difference are one by one
It is correspondingly arranged at several water outlets；The NB-IOT wireless communication modules, the data module, the power module and
The control module is arranged in the bottom portion of groove；The display module is set to the one side that the cover board deviates from the groove；
The display module include with the one-to-one digital display unit of several flowmeters and contact action unit, it is described to touch
Screen operating unit is for setting the control module；The data module is electrically connected with several flowmeters, described
Each flow information of water in preset time is generated abscissa and is the time, indulges by data module for obtaining each flow information of water
Coordinate is the curve graph of water consumption；The control module is wirelessly communicated for obtaining the curve graph by the NB-IOT
Module is sent to the user terminal being wirelessly connected with the NB-IOT wireless communication modules.
2. the Internet of Things water meter based on NB-IOT communication infrastructures as described in claim 1, which is characterized in that described to be based on NB-
The Internet of Things water meter of IOT communication infrastructures further includes reversal valve and check valve；The cover board is hinged with the water meter body, and described
Cover board can be overturn around hinged place；Fluid apertures is arranged in the groove on the side wall of the cover board side, is arranged in the fluid apertures and stretches
The fluid apertures is divided into rod chamber and rodless cavity by contracting bar, the telescopic rod, and the rod chamber and the rodless cavity are confined air
Between, the fluid apertures constitutes a hydraulic cylinder with the telescopic rod；The reversal valve includes tetra- interfaces of A, B, P, T；The commutation
The A mouths of valve are connected with the rodless cavity；Described B mouthfuls is connected with the rod chamber；Described P mouthfuls is connected with the water inlet；The T
Mouth is connected with the import of the check valve, and the outlet of the check valve is connected with the water outlet；The reversal valve also with it is described
Control module is electrically connected；The cover board is provided with protrusion, the protrusion and the articulated position point on one side close to the groove
It is distributed in the both ends of the cover board；It is provided with through-hole for being arranged the telescopic rod in the protrusion, when the rodless cavity water-filling,
The telescopic rod is inserted into the through-hole；When the rod chamber water-filling, the telescopic rod is extracted from the through-hole.
3. the Internet of Things water meter based on NB-IOT communication infrastructures as claimed in claim 2, which is characterized in that described to be based on NB-
The Internet of Things water meter of IOT communication infrastructures further includes the pressure sensor being connected with the control module；The pressure sensor is set
It sets in the through hole, the control module is used to receive the pressure information of the pressure sensor acquisition, when the pressure is believed
Breath is when reaching the preset pressure value that cover board is forcibly opened, by the NB-IOT wireless communication modules to user terminal send with
The corresponding warning message of pressure information.
4. the Internet of Things water meter based on NB-IOT communication infrastructures as described in claim 1, which is characterized in that the control module
For summarizing several flow information of water in preset time and the flow information of water being converted to digital flow information of water, pass through institute
It states NB-IOT wireless communication modules and sends the digital flow information of water to user terminal.
5. the Internet of Things water meter based on NB-IOT communication infrastructures as claimed in claim 4, which is characterized in that the control module
It is additionally operable to calculate current water rate according to all flow information of water in the preset time, and passes through the NB-IOT channel radios
Believe that module sends the current water rate to user terminal.
6. the Internet of Things water meter based on NB-IOT communication infrastructures as claimed in claim 5, which is characterized in that the control module
It is additionally operable to obtain payment information from user terminal by the NB-IOT wireless communication modules, the control module is paid according to
Charge information controls the unlatching of the control valve.
7. the Internet of Things water meter based on NB-IOT communication infrastructures as described in claim 1, which is characterized in that the control module
It is additionally operable to, when receiving the flow information of water of any one of flowmeter in improper period lasts, control the control
Valve is closed, and by the NB-IOT wireless communication modules to user terminal transmission water exception information.
8. such as Internet of Things water meter of the claim 1-7 any one of them based on NB-IOT communication infrastructures, which is characterized in that described
Water inlet is additionally provided with filter screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810349444.4A CN108548582A (en) | 2018-05-21 | 2018-05-21 | Internet of Things water meter based on NB-IOT communication infrastructures |
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| CN201810349444.4A CN108548582A (en) | 2018-05-21 | 2018-05-21 | Internet of Things water meter based on NB-IOT communication infrastructures |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405910A (en) * | 2018-12-29 | 2019-03-01 | 益阳中屹智能科技有限公司 | A kind of narrowband NB-IOT Intelligent water meter of Internet of things |
| CN110597141A (en) * | 2019-09-27 | 2019-12-20 | 中国地震局地震研究所 | Intelligent control system for preventing water tap from running out |
| CN110855756A (en) * | 2019-10-25 | 2020-02-28 | 珠海库奇科技有限公司 | Meter reading management system and method based on Internet of things |
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Application publication date: 20180918 |