CN209514857U - Intelligent business revenue meter reading management system based on NB-IoT - Google Patents
Intelligent business revenue meter reading management system based on NB-IoT Download PDFInfo
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- CN209514857U CN209514857U CN201821785292.4U CN201821785292U CN209514857U CN 209514857 U CN209514857 U CN 209514857U CN 201821785292 U CN201821785292 U CN 201821785292U CN 209514857 U CN209514857 U CN 209514857U
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Abstract
The utility model relates to a kind of intelligent business revenue meter reading management system based on NB-IoT；The system contains business revenue application server, business revenue application service equipment, data communication server, the base station operator NB-IoT and n the intelligent metering instrument containing NB-IoT communication module, the network mouth of business revenue application server, business revenue application service equipment and data communication server is all connected with over ethernet, the port of data communication server is connect with the port of the base station operator NB-IoT, and the base station operator NB-IoT is wirelessly communicated with the NB-IoT communication module in n intelligent metering instrument；NB-IoT communication module contains NB-IoT communication controller, and the CPU port of intelligent metering instrument is connect with the port of NB-IoT communication controller；The utility model can realize intelligentized meter reading and toll administration, and reduce the management cost and operation cost of enterprise.
Description
(1), technical field:
The utility model relates to a kind of meter reading management system, in particular to a kind of intelligent business revenue meter reading pipe based on NB-IoT
Reason system.
(2), background technique:
The management such as current water, air and heat enterprise mostly uses greatly the gauges such as stem-winder, IC card table, wired remote-transmission table, LoRa table
Table.Some do not have the function of teletransmission data communication with these measuring instruments, although some have the function of data remote communication,
It is the data interaction for needing the self-built communication network of enterprise to be just able to achieve data and service centre, implementation cost is very high, impracticable.By
In the above reason, existing meter reading work faces meter reading hardly possible, the separation of meter reading unstable networks, kilowatt meter reading-out system not group in actual operation
The problems such as conjunction have seriously affected the toll administration work of enterprise.
(3), utility model content:
Technical problem to be solved by the utility model is: providing a kind of intelligent business revenue meter reading management system based on NB-IoT
System, which can realize intelligentized meter reading and toll administration, solve that meter reading in the prior art is difficult, unstable networks asks
Topic, and reduce the management cost and operation cost of enterprise.
The technical solution of the utility model includes:
A kind of intelligent business revenue meter reading management system based on NB-IoT, contains business revenue application server, business revenue application service
Equipment, data communication server, the base station operator NB-IoT and n the intelligent metering instrument containing NB-IoT communication module, battalion
The network mouth for receiving application server, business revenue application service equipment and data communication server is all connected with over ethernet, and data are logical
The port of inquiry server is connect with the port of the base station operator NB-IoT, and the base station operator NB-IoT is wirelessly
It is communicated with the NB-IoT communication module in n intelligent metering instrument；NB-IoT communication module contain NB-IoT communication controller,
SIM card, field-effect tube, triode and antenna, the CPU port of intelligent metering instrument and the port of NB-IoT communication controller
Connection, SIM card are connect with the SIM card interface of NB-IoT communication controller, and the antenna end of antenna and NB-IoT communication controller connects
It connects, the CPU control signal output of intelligent metering instrument and the base stage of triode connect, the collector and field-effect tube of triode
Grid connection, the source electrode of field-effect tube connects the DC power output end of power module in intelligent metering instrument, field-effect tube
Drain electrode connects the power end of NB-IoT communication controller.
Also contain first resistor, second resistance and 3rd resistor in NB-IoT communication module, the CPU of intelligent metering instrument is controlled
Signal output end processed is connected by first resistor and the base stage of triode, the emitter ground connection of triode, the collector of triode
It is connected by the grid of second resistance and field-effect tube, the collector of triode also connects intelligent metering instrument by 3rd resistor
The DC power output end of middle power module；Field-effect tube is PMOS tube, and triode is NPN type triode.
By field-effect tube and triode, the CPU of intelligent metering instrument can control the power supply of NB-IoT communication controller,
The power supply for closing NB-IoT communication controller when communication is not needed, the electric energy of intelligent metering instrument has been saved, has extended its battery
Use the time.
The model BC28 of NB-IoT communication controller.
In addition to containing NB-IoT communication module in intelligent metering instrument, also have flow collection circuit, clock circuit containing table
Etc. various circuits, these circuits and table tool ontology together constitute the intelligent metering instrument in this system.
Business revenue application service equipment contains mobile phone, plate and computer；Intelligent metering instrument be intellectual water meter, intelligent gas meter,
Intelligent calorimeter or intelligent electric meter, these intelligent metering instrument all have NB-IoT communication function；Data communication server is enterprise
The self-built network server of industry is Cloud Server (such as Ali's cloud, Baidu's cloud, day wing cloud Cloud Server).
The operator that intelligent metering instrument in the system passes through the operators such as China Mobile, China Telecom, China Unicom
The base station NB-IoT transfers data to data communication server, has Communications service program in these data communication servers, is used for
Detection receives the data that intelligent metering instrument uploads, while foundation has intelligence database, is used for memory communicating data.Number simultaneously
Pass through the data sharing and data interaction of ICP/IP protocol and business revenue application server according to communication server.
Intelligent metering instrument in the system and the data between data communication server can be the protocol data of various ways,
As long as soon as the unique protocol-identifier byte of addition inside agreement, can allow data communication server to realize various protocols table tool
Data parsing, to achieve the purpose that system compatible.
The system has used internet communication technology, by all kinds of customer equipments of application layer by business revenue application server into
Row association, can add a variety of applications such as APP application, wechat public platform, Alipay small routine in the application platforms such as mobile phone, plate
The data access of application server is realized, to realize the usage scenario of mobile application, while mobile platform user Ke Tong
It crosses related application and control management instruction, which issues, to be realized to intelligent metering instrument, instruction is passed to data by business revenue application server
Communication server.
Client's office computer can directly access the application of business revenue application server by browser application in this system, simultaneously
The access to server data can also be realized by the application program in PC terminal, and realizes that control instruction is issued to business revenue
Application server, business revenue application server is automatically by pass down the line to data communication server.
Data communication server in this system actively receives the data sent out in intelligent metering instrument, and stores data into
In data communication server, while Communications service data are pushed to business revenue application server by the way of multithreading automatically,
After business revenue application server receives data, Automatic-settlement table has cost information, and analytical table has status information, is formed and is protected using data
It is stored in business revenue application server for using platform access.
After business revenue application server clearing intelligent metering instrument expense in this system, to arrearage or early warning is needed automatically
Intelligent metering instrument generates arrearage and closes valve and the valve instruction of early warning pass, and director data is pushed to data communication server, works as intelligence
Instruction is issued to intelligent metering instrument automatically when online by energy measuring instrument, so that the valve of intelligent metering instrument is remotely controlled,
It realizes and the pass valve of user is prompted.
Business revenue application server in this system also supplements operation with money in application platform automatically according to user to calculate use
User costs information automatically generates valve opening instruction, is pushed to data communication server for the user for the Fei Guanfa that cleared up defaults, when
After intelligent metering instrument is online, instruction is issued to intelligent metering instrument in real time by data communication server, realizes intelligent metering
The control of instrument automatic valve opening or valve opening authorization, so that user just can be used.
The utility model has the beneficial effects that
1, the utility model is in intelligent metering instrument (intellectual water meter, intelligent gas meter, intelligent calorimeter, intelligent electric meter etc.)
On the basis of, it is added to NB-IoT communication module, which can directly pass through the base station operator NB-IoT and data
Communication server carries out data interaction, sends out in the active of realization table end data, to realize intelligentized meter reading.
2, the utility model realizes data communication using the base station operator NB-IoT, and network energy is individually built without enterprise
The data interaction for realizing table tool and system solves the problems, such as that meter reading is difficult, unstable networks, and reduce the management of enterprise at
Sheet and operation cost, have good promotional value.
3, the utility model can be automatically controled table tool valve, realize that accounting management, table tool switch control, user do not pay the fees certainly
The dynamic functions such as valve of closing solve the problems, such as enterprise's difficult charge to supervise subscriber payment.And can also be achieved pre-payment or after
A variety of charging modes such as payment, charging realize have the features such as charging is reliable and stable using server end.
4, the utility model realizes data communication using two server mode, and system service is split as data communication service
With business revenue application service, keep system more succinct, it is more efficient.
5, the NB-IoT mechanics of communication that the utility model uses has four characteristics: first is that wide covering, in same frequency range
Under, NB-IoT is equivalent to than existing network gain 20dB and improves the ability of 100 times of overlay areas；Second is that having support sea
Measure connection ability, mono- sector NB-IoT can support 100,000 connection, support low latency sensitivity, ultralow equipment at
Originally, the network architecture of low equipment power dissipation and optimization；Third is that more low-power consumption, the stand-by time of NB-IoT terminal module is 10
Year；Fourth is that lower module cost, single successive module expected from enterprise is no more than 5 dollars.Therefore, the utility model has very
Good implementation, using convenient, at low cost.
(4), Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the intelligent business revenue meter reading management system based on NB-IoT；
Fig. 2 is the circuit theory schematic diagram of NB-IoT communication module.
(5), specific embodiment:
Referring to FIG. 1 to FIG. 2, in figure, the intelligent business revenue meter reading management system based on NB-IoT contains business revenue application server
4, business revenue application service equipment, data communication server 5, the base station operator NB-IoT 6 and n contain NB-IoT communication module
The network mouth of intelligent metering instrument 7, business revenue application server 4, business revenue application service equipment and data communication server 5 is all connected with
Over ethernet, the port of data communication server 5 is connect with the port of the base station operator NB-IoT 6, operator NB-
The base station IoT 6 is wirelessly communicated with the NB-IoT communication module in n intelligent metering instrument 7；NB-IoT communication module
Containing NB-IoT communication controller U1, SIM card J3, field-effect tube Q7, triode Q2 and antenna ANT, intelligent metering instrument 7
CPU port is connect with the port (RXD, TXD) of NB-IoT communication controller U1, SIM card J3 and NB-IoT communication controller
The SIM card interface (USIM_VDD, USIM_RST, USIM_CLK, USIM_GND, USIM_DATA) of U1 connects, antenna ANT and NB-
The antenna end RF_ANT connection of IoT communication controller U1, the CPU control signal output and triode Q2 of intelligent metering instrument 7
Base stage connection, the collector of triode Q2 connect with the grid of field-effect tube Q7, and the source electrode of field-effect tube Q7 connects intelligent metering
The DC power output end VCC1 (3.1V~4.2V) of power module in instrument, the drain electrode of field-effect tube Q7 connect NB-IoT communication control
The power end VBAT of device U1 processed.
Also contain first resistor R11, second resistance R12 and 3rd resistor R13, intelligent meter in NB-IoT communication module
The CPU control signal output of table 7 is connect by first resistor R11 with the base stage of triode Q2, and the emitter of triode Q2 connects
The collector on ground, triode Q2 is connect by second resistance R12 with the grid of field-effect tube Q7, and the collector of triode Q2 is also logical
Cross the DC power output end VCC1 of power module in 3rd resistor R13 connection intelligent metering instrument；Field-effect tube Q7 is PMOS
Pipe, triode Q2 are NPN type triode.
By field-effect tube Q7 and triode Q2, the CPU of intelligent metering instrument 7 can control NB-IoT communication controller U1's
Power supply closes the power supply of NB-IoT communication controller U1 when not needing communication, has saved the electric energy of intelligent metering instrument 7, prolonged
Its service time of battery is grown.
The model BC28 of NB-IoT communication controller U1.
In addition to containing NB-IoT communication module in intelligent metering instrument 7, also have flow collection circuit, clock circuit containing table
Etc. various circuits, these circuits and table tool ontology together constitute the intelligent metering instrument 7 in this system.
Business revenue application service equipment contains mobile phone 1, plate 2 and computer 3；Intelligent metering instrument 7 is intellectual water meter, intelligent gas
Table, intelligent calorimeter or intelligent electric meter, these intelligent metering instrument 7 all have NB-IoT communication function；Data communication server 5
It for the self-built network server of enterprise or is Cloud Server (such as Ali's cloud, Baidu's cloud, day wing cloud Cloud Server).
The operator that intelligent metering instrument 7 in the system passes through the operators such as China Mobile, China Telecom, China Unicom
The base station NB-IoT 6 transfers data to data communication server 5, there is Communications service program in these data communication servers 5, uses
In the data that detection, reception intelligent metering instrument 7 upload, while foundation has intelligence database, is used for memory communicating data.Simultaneously
Data communication server 5 passes through the data sharing and data interaction of ICP/IP protocol and business revenue application server 4.
5 data can be the agreement number of various ways between intelligent metering instrument 7 in the system and data communication server
According to, as long as soon as a unique protocol-identifier byte is added inside agreement, data communication server 5 can be allowed to realize various protocols table
The data of tool parse, to achieve the purpose that system compatible.
The system has used internet communication technology, and all kinds of customer equipments of application layer are passed through business revenue application server 4
It is associated, can add that APP application, wechat public platform, Alipay small routine etc. are a variety of to answer in the application platforms such as mobile phone, plate
For realizing the data access of application server, to realize the usage scenario of mobile application, while mobile platform user can
Control management instruction, which issues, to be realized to intelligent metering instrument 7 by related application, instruction is passed to by business revenue application server 4
Data communication server 5.
Client's office computer can directly access the application of business revenue application server 4 by browser application in this system, together
When access to server data can also be realized by the application program in PC terminal, and realize that control instruction is issued to battalion
Application server 4 is received, business revenue application server is automatically by pass down the line to data communication server 5.
Data communication server 5 in this system actively receives the data sent out in intelligent metering instrument 7, and data are stored
Business revenue application service is pushed to by the way of multithreading automatically into data communication server 5, while by Communications service data
Device 4, after business revenue application server 4 receives data, Automatic-settlement table has cost information, and analytical table has status information, forms application
Data are saved in business revenue application server 4 for using platform access.
After business revenue application server 4 in this system settles accounts 7 expense of intelligent metering instrument, to arrearage or early warning is needed automatically
Intelligent metering instrument 7 generate arrearage and close valve and early warning and close valve instruction, and director data is pushed to data communication server 5,
Instruction is issued to intelligent metering instrument 7 automatically when intelligent metering instrument 7 is online, to remotely control intelligent metering instrument 7
Valve, realize and the pass valve of user prompted.
Business revenue application server 4 in this system also supplements operation with money in application platform automatically according to user to calculate use
User costs information automatically generates valve opening instruction, is pushed to data communication server 5 for the user for the Fei Guanfa that cleared up defaults, when
After intelligent metering instrument 7 is online, instruction is issued to intelligent metering instrument 7 in real time by data communication server, realizes intelligence meter
The control of 7 automatic valve opening of instrument or valve opening authorization are measured, so that user just can be used.
Claims (4)
1. a kind of intelligent business revenue meter reading management system based on NB-IoT, it is characterized in that: being answered containing business revenue application server, business revenue
With service equipment, data communication server, the base station operator NB-IoT and the n intelligent meter containing NB-IoT communication module
Table, the network mouth of business revenue application server, business revenue application service equipment and data communication server are all connected with over ethernet, number
It is connect according to the port of communication server with the port of the base station operator NB-IoT, the base station operator NB-IoT passes through wireless
Mode is communicated with the NB-IoT communication module in n intelligent metering instrument；NB-IoT communication module contains NB-IoT Communication Control
Device, SIM card, field-effect tube, triode and antenna, the CPU port of intelligent metering instrument and leading to for NB-IoT communication controller
It casually connects, SIM card is connect with the SIM card interface of NB-IoT communication controller, the antenna of antenna and NB-IoT communication controller
End connection, the CPU control signal output of intelligent metering instrument and the base stage of triode connect, and the collector of triode and field are imitated
Should pipe grid connection, the source electrode of field-effect tube connects the DC power output end of power module in intelligent metering instrument, field-effect
The drain electrode of pipe connects the power end of NB-IoT communication controller.
2. the intelligent business revenue meter reading management system according to claim 1 based on NB-IoT, it is characterized in that: the NB-IoT
Also contain first resistor, second resistance and 3rd resistor in communication module, the CPU control signal output of intelligent metering instrument is logical
The base stage for crossing first resistor and triode connects, the emitter ground connection of triode, the collector of triode by second resistance with
The grid of field-effect tube connects, and the collector of triode also connects the straight of power module in intelligent metering instrument by 3rd resistor
Galvanic electricity source output terminal；Field-effect tube is PMOS tube, and triode is NPN type triode.
3. the intelligent business revenue meter reading management system according to claim 2 based on NB-IoT, it is characterized in that: the NB-IoT
The model BC28 of communication controller.
4. the intelligent business revenue meter reading management system according to claim 1 based on NB-IoT, it is characterized in that: the business revenue is answered
Contain mobile phone, plate and computer with service equipment；Intelligent metering instrument is intellectual water meter, intelligent gas meter, intelligent calorimeter or intelligence
It can ammeter；Data communication server is the self-built network server of enterprise or is Cloud Server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785292.4U CN209514857U (en) | 2018-10-31 | 2018-10-31 | Intelligent business revenue meter reading management system based on NB-IoT |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821785292.4U CN209514857U (en) | 2018-10-31 | 2018-10-31 | Intelligent business revenue meter reading management system based on NB-IoT |
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| CN209514857U true CN209514857U (en) | 2019-10-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951537A (en) * | 2020-07-22 | 2020-11-17 | 陕西宝智通科技发展有限公司 | Remote intelligent meter reading system |
| CN113395346A (en) * | 2021-06-11 | 2021-09-14 | 徐涛 | Local area network meter reading system based on NB-IOT |
| CN113784305A (en) * | 2021-07-23 | 2021-12-10 | 国网河北省电力有限公司营销服务中心 | Positioning module and positioning method of intelligent electric energy meter and intelligent electric energy meter |
-
2018
- 2018-10-31 CN CN201821785292.4U patent/CN209514857U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951537A (en) * | 2020-07-22 | 2020-11-17 | 陕西宝智通科技发展有限公司 | Remote intelligent meter reading system |
| CN113395346A (en) * | 2021-06-11 | 2021-09-14 | 徐涛 | Local area network meter reading system based on NB-IOT |
| CN113784305A (en) * | 2021-07-23 | 2021-12-10 | 国网河北省电力有限公司营销服务中心 | Positioning module and positioning method of intelligent electric energy meter and intelligent electric energy meter |
| CN113784305B (en) * | 2021-07-23 | 2023-11-24 | 国网河北省电力有限公司营销服务中心 | Positioning module and positioning method of intelligent electric energy meter and intelligent electric energy meter |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230727 Address after: No. 19, Wulian West Road, Internet of Things Industrial Park, Southwest Aviation Economic Development Zone, Shuangliu District, Chengdu City, Sichuan Province, 610000 Patentee after: YOUAITE INSTRUMENT TECHNOLOGY CHENGDU CO.,LTD. Address before: 518055 No. 209-210, Building A, Zone 5, Honghualing Industrial Zone, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Province Patentee before: AITE INSTRUMENT TECHNOLOGY (SHENZHEN) CO.,LTD. |
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| TR01 | Transfer of patent right |