CN207517182U - A kind of communication water meter based on NB-IOT - Google Patents
A kind of communication water meter based on NB-IOT Download PDFInfo
- Publication number
- CN207517182U CN207517182U CN201721624130.8U CN201721624130U CN207517182U CN 207517182 U CN207517182 U CN 207517182U CN 201721624130 U CN201721624130 U CN 201721624130U CN 207517182 U CN207517182 U CN 207517182U
- Authority
- CN
- China
- Prior art keywords
- iot
- circuit
- communication
- control chip
- measure control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A kind of communication water meter based on NB IOT, including such as lower component:Power circuit, measure control chip, NB IOT communication modules, usim card circuit, signal sample circuit, display circuit;The power circuit is used to power for measure control chip, NB IOT communication modules;The measure control chip is used to carry out water rate measure control;Communication data is changed into wireless signal for progress and passes through NB IOT wireless data transmissions by the NB IOT communication modules;The usim card circuit is used to implement communication authentication;The signal sample circuit is used to carry out signal sampling;The display circuit is used to show water rate information;The measure control chip is electrically connected simultaneously with power circuit, signal sample circuit, display circuit;The power circuit is also electrically connected with NB IOT communication modules simultaneously;The NB IOT communication modules are electrically connected simultaneously with usim card circuit.
Description
Technical field
Control technical field, more particularly to a kind of communication water meter based on NB-IOT are remotely copied the utility model is related to water meter.
Background technology
Existing intellectual water meter peace wiring point, wired and two kinds wireless, wired cost of installation and maintenance is high, transmission range
It is limited.
Wireless long distance transmission such as GPRS, CDMA, LTE etc. have following problems and disadvantages:
Rate are high, equipment cost and communication cost of use cost is made to remain high.
Access amount is little, and collector is the equipment of Internet of Things, and GPRS, CDMA, LTE etc. is the mobile communication equipment with people
For the network of object, original access amount is even more a bottleneck used in collector with regard to inadequate;
3rd, power consumption is big, it is impossible to which with battery, power supply uses for a long time;
4th, overlay area and penetrability be not strong, cannot be applied in the equipment of floor basement and concealed location;
Collector LORA, WIFI transmission range of wireless short-distance transmission is not far, it is impossible to and large area covers, and power consumption is also big,
Battery power supply use for a long time cannot be used.
Utility model content
In view of this, the utility model proposes a kind of communication speed and reliability that can greatly improve single-phase electric meter,
Saving the intermediate equipments such as collector, concentrator reduces equipment cost and communicates the communication based on NB-IOT of cost of use cost
Water meter.
A kind of communication water meter based on NB-IOT, including such as lower component:
Power circuit, measure control chip, NB-IOT communication modules, usim card circuit, signal sample circuit, display electricity
Road;
The power circuit is used to power for measure control chip, NB-IOT communication modules;
The measure control chip is used to carry out water rate measure control;
Communication data is changed into wireless signal for progress and is passed by NB-IOT wireless datas by the NB-IOT communication modules
It is defeated;
The usim card circuit is used to implement communication authentication;
The signal sample circuit is used to carry out signal sampling;
The display circuit is used to show water rate information;
The measure control chip is electrically connected simultaneously with power circuit, signal sample circuit, display circuit;The power supply electricity
Road is also electrically connected with NB-IOT communication modules simultaneously;The NB-IOT communication modules are electrically connected simultaneously with usim card circuit;
The NB-IOT communication modules model Yi Yuan companies BC95 modules, BC95 modules the 53rd, 54 pins simultaneously with day
Line is electrically connected;47th, 48,51, be grounded after 52 pins in parallel;45th, after 46 pins in parallel simultaneously with two capacitances one in parallel
End electrical connection, is grounded after two capacitance other end parallel connections;
In the usim card circuit main control chip the 8th pin ground connection, the 2nd, 3,7 pins difference resistance and SIM card weight
Pin, always signal pins, data signal pin electrical connection are put, the 1st pin is electrically connected with the 5th pin by capacitance.
In the communication water meter described in the utility model based on NB-IOT,
The power circuit includes lithium argon battery and power circuit unit, and the lithium argon battery provides 2-3.3V power supplys to meter
Amount control chip provides 3.6V power supplys by power circuit unit boosting and gives NB-IOT communication modules.
In the communication water meter described in the utility model based on NB-IOT,
Power circuit unit chips model MAX1797.
In the communication water meter described in the utility model based on NB-IOT,
The measure control chip uses STM8L energy-saving chips.
In the communication water meter described in the utility model based on NB-IOT,
Display circuit is directly driven by measure control chip.
Implementing the communication water meter provided by the utility model based on NB-IOT has below compared with prior art beneficial to effect
Fruit:NB-IOT is that the development of norrow band internet of thing narrowbands technology of Internet of things so that this patent passes through water
Table table wireless data transfer module (NB-IOT) makes it possible that water meter passes through (NB-IOT) wireless data transmission.This patent can
To be directly connected with server, the intermediate equipments such as collector, concentrator are saved, also reduce equipment cost and communication usage charges
Use cost.The capacity problem of water meter network is solved, NB-IOT collectors of the present invention are 20 times of existing network capacity;Solve water meter
Power consumption solves, and water meter does not have power supply, and only by battery powered, NB-IOT collectors of the present invention have extremely low power dissipation, when making battery long
Between power and be possibly realized;Network's coverage area and penetrability are solved, wider region and strong penetrability is covered, floor arrival can be penetrated
Basement, makes the equipment of concealed location can be applied;It is high to solve wired cost of installation and maintenance, the limited solution of transmission range
Certainly.
Description of the drawings
Fig. 1 is the structure diagram of the communication water meter based on NB-IOT of the utility model embodiment.
Fig. 2 is the schematic diagram of the NB-IOT communication modules of the utility model embodiment;
Fig. 3 is the schematic diagram of the usim card circuit of the utility model embodiment.
Specific embodiment
As shown in Figure 1, 2, 3, a kind of communication water meter based on NB-IOT, including such as lower component:
Power circuit, measure control chip, NB-IOT communication modules, usim card circuit, signal sample circuit, display electricity
Road;
The power circuit is used to power for measure control chip, NB-IOT communication modules;
The measure control chip is used to carry out water rate measure control;
Communication data is changed into wireless signal for progress and is passed by NB-IOT wireless datas by the NB-IOT communication modules
It is defeated;
The usim card circuit is used to implement communication authentication;
The signal sample circuit is used to carry out signal sampling;
The display circuit is used to show water rate information;
The measure control chip is electrically connected simultaneously with power circuit, signal sample circuit, display circuit;The power supply electricity
Road is also electrically connected with NB-IOT communication modules simultaneously;The NB-IOT communication modules are electrically connected simultaneously with usim card circuit;
The NB-IOT communication modules model Yi Yuan companies BC95 modules, BC95 modules the 53rd, 54 pins simultaneously with day
Line is electrically connected;47th, 48,51, be grounded after 52 pins in parallel;45th, after 46 pins in parallel simultaneously with two capacitances one in parallel
End electrical connection, is grounded after two capacitance other end parallel connections;
In the usim card circuit main control chip the 8th pin ground connection, the 2nd, 3,7 pins difference resistance and SIM card weight
Pin, always signal pins, data signal pin electrical connection are put, the 1st pin is electrically connected with the 5th pin by capacitance.
As described in Figure 3, the 5th pin is grounding pin;8th pin is PRESENCE pins.
In the communication water meter described in the utility model based on NB-IOT,
The power circuit includes lithium argon battery and power circuit unit, and the lithium argon battery provides 2-3.3V power supplys to meter
Amount control chip provides 3.6V power supplys by power circuit unit boosting and gives NB-IOT communication modules.
In the communication water meter described in the utility model based on NB-IOT,
Power circuit unit chips model MAX1797.
In the communication water meter described in the utility model based on NB-IOT,
The measure control chip uses STM8L energy-saving chips.
In the communication water meter described in the utility model based on NB-IOT,
Display circuit is directly driven by measure control chip.
The utility model water meter occupation mode is as follows:Load onto DTU (data transmission terminal) setting programs on computers first,
It is connected, clicked " opening serial ports " with special purpose interface and single-phase electric meter wireless data transfer module (NB-IOT).Give single-phase electric meter number
It is powered on according to transmission module (NB-IOT), normally dialog box on the right is shown " SET ", is clicked after adjusting the parameter to be set
" transmission data ", dialog box on the right shows that " SETOK " expression is set successfully, if unsuccessful give single-phase electric meter data transmission mould
Block (NB-IOT) re-powers, and display " SET " clicks " transmission data " afterwards, until the dialog box on the right shows " SETOK ".
Electricity under single-phase electric meter data transmission module (NB-IOT), single-phase electric meter data transmission module (NB-IOT) is packed into ammeter, is given
Ammeter powers on, and ammeter can be connected by single-phase electric meter data transmission module (NB-IOT) and the server set, realize electricity
The communication of table and server.
Implementing the communication water meter provided by the utility model based on NB-IOT has below compared with prior art beneficial to effect
Fruit:NB-IOT is that the development of norrow band internet of thing narrowbands technology of Internet of things so that this patent passes through water
Table table wireless data transfer module (NB-IOT) makes it possible that water meter passes through (NB-IOT) wireless data transmission.This patent can
To be directly connected with server, the intermediate equipments such as collector, concentrator are saved, also reduce equipment cost and communication usage charges
Use cost.The capacity problem of water meter network is solved, NB-IOT collectors of the present invention are 20 times of existing network capacity;Solve water meter
Power consumption solves, and water meter does not have power supply, and only by battery powered, NB-IOT collectors of the present invention have extremely low power dissipation, when making battery long
Between power and be possibly realized;Network's coverage area and penetrability are solved, wider region and strong penetrability is covered, floor arrival can be penetrated
Basement, makes the equipment of concealed location can be applied;It is high to solve wired cost of installation and maintenance, the limited solution of transmission range
Certainly.
It is understood that for those of ordinary skill in the art, it can be with technology structure according to the present utility model
Think of makes other various corresponding changes and deformation, and all these changes and deformation should all belong to the utility model claims
Protection domain.
Claims (5)
1. a kind of communication water meter based on NB-IOT, which is characterized in that it includes such as lower component:
Power circuit, measure control chip, NB-IOT communication modules, usim card circuit, signal sample circuit, display circuit;
The power circuit is used to power for measure control chip, NB-IOT communication modules;
The measure control chip is used to carry out water rate measure control;
Communication data is changed into wireless signal for progress and passes through NB-IOT wireless data transmissions by the NB-IOT communication modules;
The usim card circuit is used to implement communication authentication;
The signal sample circuit is used to carry out signal sampling;
The display circuit is used to show water rate information;
The measure control chip is electrically connected simultaneously with power circuit, signal sample circuit, display circuit;The power circuit is also
It is electrically connected simultaneously with NB-IOT communication modules;The NB-IOT communication modules are electrically connected simultaneously with usim card circuit;
The NB-IOT communication modules model Yi Yuan companies BC95 modules, BC95 modules the 53rd, 54 pins while and antenna electric
Connection;47th, 48,51, be grounded after 52 pins in parallel;45th, it is electric with two capacitance one end in parallel simultaneously after 46 pins in parallel
Connection, is grounded after two capacitance other end parallel connections;
The 8th pin ground connection of main control chip in the usim card circuit, the 2nd, 3, the resetting of 7 pins resistance and SIM card respectively draws
Foot, always signal pins, data signal pin electrical connection, the 1st pin are electrically connected with the 5th pin by capacitance.
2. the communication water meter based on NB-IOT as described in claim 1, which is characterized in that
The power circuit includes lithium argon battery and power circuit unit, and the lithium argon battery provides 2-3.3V power supplys and controlled to metering
Coremaking piece provides 3.6V power supplys by power circuit unit boosting and gives NB-IOT communication modules.
3. the communication water meter based on NB-IOT as claimed in claim 2, which is characterized in that
Power circuit unit chips model MAX1797.
4. the communication water meter based on NB-IOT as described in claim 1, which is characterized in that
The measure control chip uses STM8L energy-saving chips.
5. the communication water meter based on NB-I OT as described in claim 1, which is characterized in that display circuit is by measure control core
Piece directly drives.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721624130.8U CN207517182U (en) | 2017-11-29 | 2017-11-29 | A kind of communication water meter based on NB-IOT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721624130.8U CN207517182U (en) | 2017-11-29 | 2017-11-29 | A kind of communication water meter based on NB-IOT |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207517182U true CN207517182U (en) | 2018-06-19 |
Family
ID=62542046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721624130.8U Expired - Fee Related CN207517182U (en) | 2017-11-29 | 2017-11-29 | A kind of communication water meter based on NB-IOT |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207517182U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108806227A (en) * | 2018-09-03 | 2018-11-13 | 武汉盛帆电子股份有限公司 | A kind of NB-IOT water meters and processing method |
CN108923935A (en) * | 2018-06-29 | 2018-11-30 | 天津杰出科技发展有限公司 | A kind of narrowband internet of things data analysis management control system, method and application |
CN109982289A (en) * | 2019-04-17 | 2019-07-05 | 苏州天一信德环保科技有限公司 | Environmental inspection based on NB-IOT technology matches electricity consumption monitor terminal |
-
2017
- 2017-11-29 CN CN201721624130.8U patent/CN207517182U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108923935A (en) * | 2018-06-29 | 2018-11-30 | 天津杰出科技发展有限公司 | A kind of narrowband internet of things data analysis management control system, method and application |
CN108923935B (en) * | 2018-06-29 | 2021-07-09 | 天津金汤智能科技发展有限公司 | Narrowband Internet of things data analysis management control system, method and application |
CN108806227A (en) * | 2018-09-03 | 2018-11-13 | 武汉盛帆电子股份有限公司 | A kind of NB-IOT water meters and processing method |
CN109982289A (en) * | 2019-04-17 | 2019-07-05 | 苏州天一信德环保科技有限公司 | Environmental inspection based on NB-IOT technology matches electricity consumption monitor terminal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207517182U (en) | A kind of communication water meter based on NB-IOT | |
CN201170925Y (en) | Control system for centralized meter-reading of dweller remotely | |
CN105260840B (en) | A kind of internet+schedulable load synthesis scheduling system | |
CN208820820U (en) | A kind of low-voltage intelligent group network system of achievable edge calculations | |
CN102103165A (en) | Electricity meter | |
CN107146397A (en) | It is a kind of to be used for water meter, ammeter, gas meter, the arrowband Internet of Things centralized procurement system of hotlist | |
CN203673645U (en) | Multi-channel acquisition meter reading system | |
CN203444465U (en) | Integrated intelligent monitoring system of wire | |
CN103810077A (en) | Integrated intelligent monitoring system for leads | |
CN206096469U (en) | On -vehicle position terminal device of new forms of energy car | |
CN206217662U (en) | Cable type charging system for electric automobile | |
CN205509662U (en) | Electricity steal -resistant system | |
CN203287431U (en) | Intelligent single-phase remote carrier-wave charge-control electric energy meter | |
CN205193518U (en) | A electron remote control terminal for intelligent house | |
CN205157599U (en) | Guide tracked three -phase electric energy meter | |
CN106535361A (en) | Dual-wireless communication device applied to remote monitoring system | |
CN203443609U (en) | Integrated state monitor sensor for lead wire | |
CN208061420U (en) | Wireless communication collection module and its manufactured electric energy meter | |
CN207924000U (en) | A kind of distributing alternating-current charging pile monitoring system based on WSN | |
CN204027596U (en) | A kind of power transmission line comprehensive on-Line Monitor Device | |
CN207742785U (en) | A kind of ammeter based on NB-IOT communications | |
CN203455388U (en) | Current and temperature monitoring system applied to industrial environment | |
CN202650230U (en) | Heat metering information remote transmission system based on compound communication mode | |
CN207133340U (en) | Novel guideway high accurate & multifunction electric power instrument | |
CN201749562U (en) | Automatic electrical quantity acquisition device for residential electricity utilization |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201129 |