CN207717170U - A kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things - Google Patents
A kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things Download PDFInfo
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- CN207717170U CN207717170U CN201721023182.XU CN201721023182U CN207717170U CN 207717170 U CN207717170 U CN 207717170U CN 201721023182 U CN201721023182 U CN 201721023182U CN 207717170 U CN207717170 U CN 207717170U
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- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005070 sampling Methods 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims 1
- 230000006855 networking Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 71
- 239000000567 combustion gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
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Abstract
The utility model discloses a kind of wireless telemetering gas-meters based on the narrowbands NB IoT technology of Internet of things; including protecting shell; it is provided with metering movement in the protection shell; it is provided with motor valve above metering movement; the inner bottom of protection shell is provided with pedestal; intelligent control module, counter and sealing ring are installed on the pedestal; the counter is arranged above intelligent control module; intelligent display screen and lithium battery are installed, the lithium battery is connect with intelligent control module on the intelligent control module.The structure design of the utility model is reasonable, and using operator's public network, the radio meter register mode of NB IoT technologies, the overall architecture design of networking meter reading is that one kind can widely applied emerging reading technique in the world.It has the characteristics that covering is wide, connection is more, rate is low, low in energy consumption, framework is excellent etc., and after machinery metering is converted into electronic measurement, remote meter reading, remote valve control and management are realized by wireless communication technique.
Description
Technical field
It is specifically a kind of based on the wireless of the narrowbands NB-IoT technology of Internet of things the utility model is related to gas meter, flow meter technical field
Remote transmitting gas meter.
Background technology
With the development of technology, the continuous improvement of living condition, the intelligent requirements of house increasingly improve, common membrane type
Gas meter, flow meter and IC card table cannot fully meet the demand of gas user, the wireless telemetering gas-meter of LoRa Technology of Wireless Spread Spectrum
Networking is complicated, and professional technician is needed to service.The wireless telemetering gas-meter of GPRS Internet of Things mechanicss of communication is strong in signal covering
It is difficult to break through on degree, power consumption, the wireless telemetering gas-meter of NB-IoT protenchyma combined network communication technologies opens the new step of combustion gas life
It cuts down, you can that realizes public network is not necessarily to ad hoc network, and can realize low-power consumption, also have the covering than existing network gain 20dB,
So that gas intelligent management steps into the new era with user's smart home.
Invention content
The purpose of this utility model is to provide a kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things, including shell is protected, outside the protection
It is provided with metering movement in shell, is provided with motor valve above metering movement, protects the inner bottom of shell to be provided with pedestal, institute
It states and intelligent control module, counter and sealing ring is installed on pedestal, the counter is arranged above intelligent control module, institute
It states and intelligent display screen and lithium battery is installed on intelligent control module, the lithium battery is connect with intelligent control module, and protection is outer
It is provided with protecgulum on front side of shell, battery case and function button are provided on the protecgulum, alkaline battery, intelligence are installed in battery case
Energy control module is connect with the alkaline battery being installed in battery case, and protecgulum, which is sealed with pedestal by sealing ring, to be coordinated.
As further program of the utility model：Further include gas meter, flow meter main control module, NB-IoT communication modules, valve
Control module, sampling module, real-time clock module and power management module, the gas meter, flow meter main control module respectively with communication mould
Block, valve control module, sampling module, real-time clock module are connected with power management module.
As further program of the utility model：IC card is provided on the intelligent control module, the IC card uses
Contact IC chip card, by being provided with IC card seat in IC card, IC card seat is as battery inside.
As the utility model further scheme：It is provided on the protecgulum for counter and liquid crystal display screen display
Show the window of reading.
Compared with prior art, the utility model has the beneficial effects that：NB-IoT protenchyma combined network communication technologies it is wireless
Remote transmitting gas meter, can be widely applied to cell, school, factory etc., due to being to use NB-IoT protenchyma combined network communication technologies, than
Existing network gain 20dB, is equivalent to the ability for improving 100 times of overlay areas；Mono- sector NB-IoT can support 100,000 companies
It connects, has the ability of support magnanimity connection；The stand-by power consumption of NB-IoT terminal modules is in uA grades, more low-power consumption；It is put into batch
In use, module cost is less than 5 dollars；With the development of Internet of Things, after large-scale use, module cost is expected to break through 1 U.S.
Member；Several global mainstream carrier's combination plant quotient, chip manufacturer and related international organization's joint development narrowband Internet of Things ecology
System, module communicate public network；NB-IoT uses License frequency ranges, takes three kinds of interior band, protection band or Independent Carrier Wave etc.
Deployment way coexists with existing network, and the wireless telemetering gas-meter of NB-IoT Internet of Things mechanicss of communication enormously simplifies combustion gas public affairs
Networking meter reading or the service of manual metering are taken charge of, the success rate of radio meter register is also improved, to no longer need worker to go meter reading, is saved
It saves labor costs, saves the time, above-mentioned advantage makes gas meter, flow meter meter reading business more stable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the fundamental diagram of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, it is a kind of based on the wireless of the narrowbands NB-IoT technology of Internet of things in the utility model embodiment
Remote transmitting gas meter, including shell 1 is protected, it is provided with metering movement 3 in the protection shell 1, is provided with above metering movement 3
The inner bottom of motor valve 4, protection shell 1 is provided with pedestal 11, and intelligent control module 2 is equipped on the pedestal 11, is counted
Device 5 and sealing ring, the counter 5 are arranged above intelligent control module 2, and intelligence is equipped on the intelligent control module 2
Display screen 6 and lithium battery 7, the lithium battery 7 are connect with intelligent control module 2, and the front side of protection shell 1 is provided with protecgulum 8, institute
It states and is provided with battery case 9 and function button 10 on protecgulum 8, alkaline battery, intelligent control module 2 and peace are installed in battery case 9
Loaded on the alkaline battery connection in battery case 9, protecgulum 8, which is sealed with pedestal 11 by sealing ring, to be coordinated.
Further include gas meter, flow meter main control module, NB-IoT communication modules, valve control module, sampling module, real-time clock
Module and power management module, the gas meter, flow meter main control module respectively with communication module, valve control module, sampling module,
Real-time clock module is connected with power management module, IC card is provided on the intelligent control module, the IC card is using contact
Formulas I C chip cards, by being provided with IC card seat in IC card, IC card seat as battery case 9 inside, be provided on the protecgulum 8 for
The window of counter 5 and the display reading of liquid crystal display 6.
Liquid crystal display 6 is connect with destiny evidence and pricing information, intelligent control module 2 with lithium battery 7 for display, lithium electricity
Pond 7 provides power supply for the real-time clock module of intelligent control module 2, and the main power source of intelligent control module 2 is provided by alkaline battery,
Protecgulum 8 coordinates intelligent control module 2 with counter 5 with pedestal 11 by being sealed together with sealing ring.
The wireless telemetering gas-meter of NB-IoT protenchyma combined network communication technologies, can be widely applied to cell, school, factory
Deng due to being to use NB-IoT protenchyma combined network communication technologies, than existing network gain 20dB, being equivalent to and improve 100 times and cover
The ability of cover area；Mono- sector NB-IoT can support 100,000 connections, have the ability of support magnanimity connection；NB-IoT terminals
The stand-by power consumption of module is in uA grades, more low-power consumption；When coming into operation in batches, module cost is less than 5 dollars；With Internet of Things
Development, after large-scale use, module cost is expected to break through 1 dollar；Several global mainstream carrier's combination plant quotient, chip factories
Quotient and related international organization's joint development narrowband Internet of Things ecosystem, module communicate public network；NB-IoT is used
License frequency ranges are taken three kinds of deployment way such as interior band, protection band or Independent Carrier Wave, are coexisted with existing network, NB-IoT Internet of Things
The wireless telemetering gas-meter of net mechanics of communication enormously simplifies gas company's networking meter reading or the service of manual metering, also improves
The success rate of radio meter register saves human cost to no longer need worker to go meter reading, saves the time, and above-mentioned advantage to fire
Gas meter meter reading business is more stable.
The operation principle of the utility model is：Intelligent main control module works after normal power supply, and valve is opened, and restores to use
Gas.Mechanical count is switched to electronic counting and is conveyed to main control module by sampling module, and main control module presses the period（It can be arranged）Or
Active long keying or when powering on by NB-IoT module wireless remote transmission mode of movement by gas meter gas information, working condition
Word, valve information, remaining information (being directed to prepayment diaphragm gas meter) in table, pricing information (being directed to amount of money metering gas table) etc. in table
It is sent to gas charging system background server, gas charging system can also transmit wirelessly recharge instruction and (be fired for pre-payment
Gas meter), valve control instruction (close valve or valve opening), meter reading instruction, the manipulation gas meter, flow meter such as price adjustment instruction, to realize resident's tracheae
Reason.
The real-time clock module of gas meter, flow meter is used to ensure the accuracy of the time in gas meter, flow meter, when external alkaline battery is removed
When, real-time clock is powered by the lithium battery 7 in gas meter, flow meter, it is ensured that clock will not stop and ensure that accurately the accuracy of time is
The premise that intelligent gas meter realizes ladder charging is completed, there is gas meter, flow meter setting ladder gas price gear number, clearing to freeze day, ladder meter
Take the parameters such as period and ladder charging effective date.
Gas meter, flow meter supports the function of n grades of ladder gas prices of setting, i.e. n ladder tolerance and n ladder gas price, if it is 3 grades
Monthly ladder charging, first grade of dosage are 0~30 side, and natural gas charging unit price is X1, and second gear dosage is 30~50 sides, charging
Monovalent is X2, and third gear dosage is 50 sides or more, and charging unit price is X3, and clearing freeze day as monthly 1 day（Usual X1 ＜ X2 ＜
X3, and combustion gas unit price support to li accurately calculate, such as 1.835 yuan/just）.When user's gas, first wireless charging or plug-in card by
The amount of money of IC card input purchase tolerance, gas meter, flow meter start the of that month accumulative gas consumption of statistics, when month to date gas consumption is no more than 30
Fang Shi, gas meter, flow meter carry out charge accounting by first grade with gas unit price X1；When month to date gas consumption is more than that 30 sides are no more than 50 side,
Gas meter, flow meter then carries out charge accounting by second gear with gas unit price X2；After month to date gas consumption is more than 50 side, then gas meter, flow meter is pressed
Third gear carries out charge accounting with gas unit price X3；When the time, which reaches clearing, freezes day zero, gas meter, flow meter adds up each rank last month
The data of gas consumption carry out Cryopreservation, and reset current ladder and add up gas consumption unit, and system reforms into first grade of rank
Ladder recorded with gas, in cycles.When the residual amount use of gas meter, flow meter is to 0, the electricity in gas meter, flow meter meeting valve-closing table
4, machine valve, prevention gas, until user buy again certain amount of money tolerance be filled in table can Open valve recovery gas,
To realize the depressed calculation of use in the enterprising row order ladder charging of user terminal gas meter, flow meter.
It can realize that user is expected price adjustment by software systems.When the progressive price effective date adjusted on user's intelligent gas meter
Phase lagged behind in this period of time on price adjustment date set in software systems, the difference gas brought by price adjustment to the user
Amount carries out difference subsequent collection or returns, to realize combustion gas charging rate due to gas price adjusts in IC card intelligent gas meter not
It is adjusted in time and brings the fair dealing that charging is lost to gas company or user.It is by intelligent gas meter, financial IC card
And software management system is jointly realized.
Present embodiment is reasonable in design, has and completes to carry out by the gas price of setting on user terminal gas meter, flow meter
It can realize that the various ways such as moon ladder and year ladder are valuated with the function of gas charge accounting, and gas company can be assisted easy and convenient
The staged valuation of Domestic Gas is realized on ground, is conducive to economize on gas, is rationally used gas, convenient for users to use.
Simultaneously as gas meter, flow meter is based on the wireless telemetering gas-meter of NB-IoT protenchyma combined network communication technologies, pass through NB-
The narrowbands IoT technology of Internet of things, gas company and user easily can carry out meter reading inquiry and recharging and paying by cell phone application, convenient
Efficiently.Simultaneously while combining intelligent finance IC card chip to use, the service platform of user is extended to bank counter, ATM
The multiple channels such as machine, POS machine, intelligent mobile terminal, bank's " mini pay ", " whole people pay ", Third-party payment, stay indoors and are in
In, by accessing specified internet page plane system, after being paid the fees using credit card or bank card, and complete to used in user
The narrowbands NB-IoT Intelligent gas meter based on internet of things carry out supplementing operation with money, no longer need to the outlet for going to gas company or bank's net
Point etc. is supplemented with money.It largely facilitates the operation management of gas company, facilitate the life of user.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (2)
1. a kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things, including protection shell, which is characterized in that institute
It states in protection shell and is provided with metering movement, be provided with motor valve above metering movement, the inner bottom of shell is protected to be arranged
There is pedestal, intelligent control module, counter and sealing ring are installed on the pedestal, the counter is arranged in intelligent control mould
Above block, intelligent display screen and lithium battery are installed on the intelligent control module, the lithium battery connects with intelligent control module
It connects, protects and be provided with protecgulum on front side of shell, battery case and function button are provided on the protecgulum, alkali is installed in battery case
Property battery, intelligent control module connect with the alkaline battery being installed in battery case, and protecgulum is matched with pedestal by sealing ring sealing
Close, further include gas meter, flow meter main control module, NB-IoT communication modules, valve control module, sampling module, real-time clock module and
Power management module, the gas meter, flow meter main control module respectively with communication module, valve control module, sampling module, it is real-time when
Clock module is connected with power management module, and IC card is provided on the intelligent control module, and the IC card uses contact IC cores
Piece card, by being provided with IC card seat in IC card, IC card seat is as battery inside.
2. a kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things, feature exist according to claim 1
In, be provided on the protecgulum for counter and liquid crystal display display reading window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023182.XU CN207717170U (en) | 2017-08-16 | 2017-08-16 | A kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023182.XU CN207717170U (en) | 2017-08-16 | 2017-08-16 | A kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things |
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| Publication Number | Publication Date |
|---|---|
| CN207717170U true CN207717170U (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023182.XU Active CN207717170U (en) | 2017-08-16 | 2017-08-16 | A kind of wireless telemetering gas-meter based on the narrowbands NB-IoT technology of Internet of things |
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| CN (1) | CN207717170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877065A (en) * | 2018-08-21 | 2018-11-23 | 新开普电子股份有限公司 | A kind of NB-IOT formula Intelligent gas meter based on internet of things |
| CN110307877A (en) * | 2019-06-26 | 2019-10-08 | 上海真兰仪表科技股份有限公司 | A kind of safety-type tamper Internet of Things gas meter, flow meter |
| CN114125580A (en) * | 2021-09-22 | 2022-03-01 | 北京市燃气集团有限责任公司 | Control method for communication of intelligent gas meter |
-
2017
- 2017-08-16 CN CN201721023182.XU patent/CN207717170U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877065A (en) * | 2018-08-21 | 2018-11-23 | 新开普电子股份有限公司 | A kind of NB-IOT formula Intelligent gas meter based on internet of things |
| CN110307877A (en) * | 2019-06-26 | 2019-10-08 | 上海真兰仪表科技股份有限公司 | A kind of safety-type tamper Internet of Things gas meter, flow meter |
| CN114125580A (en) * | 2021-09-22 | 2022-03-01 | 北京市燃气集团有限责任公司 | Control method for communication of intelligent gas meter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 800 Songda Road, Qingpu District, Shanghai, 201799 Patentee after: ZENNER Metering Technology (Shanghai) Ltd. Country or region after: China Address before: 201703 building 4, No. 6558, Yinggang East Road, Qingpu District, Shanghai Patentee before: ZENNER Metering Technology (Shanghai) Ltd. Country or region before: China |