CN207518635U - Long-distance meter-reading system based on NB-IOT technologies - Google Patents
Long-distance meter-reading system based on NB-IOT technologies Download PDFInfo
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- CN207518635U CN207518635U CN201721785018.2U CN201721785018U CN207518635U CN 207518635 U CN207518635 U CN 207518635U CN 201721785018 U CN201721785018 U CN 201721785018U CN 207518635 U CN207518635 U CN 207518635U
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Abstract
The utility model is related to a kind of long-distance meter-reading systems based on NB IOT technologies, including power module, the scan module of recording electrical meter electricity service condition, CPU module, data memory module, data communication module and data management computer center, the scan module, data memory module and the data communication module are connected respectively with the CPU module, the data communication module is the communication module based on NB ITO, the data communication module and the data management computer center to center communications；The power module is respectively the scan module, CPU module, data memory module and data communication module power supply.This is big for signal difference when the utility model solves the problems, such as traditional Remote meter reading using NB IOT technologies；Simple in structure, reasonable design can acquire multi-aspect information data, while can real-time data transmission be returned administrative center, and the program can have been more and more widely used in power supply enterprise's production management.
Description
Technical field
The utility model is related to a kind of field of communication technology, in particular to a kind of remote meter reading systems based on NB-IOT technologies
System.
Background technology
With the development of national economy, electricity needs increases rapidly, in face of the closer and closer power grid knitted, complicated equipment,
The information on load of moment variation, the real-time acquisition of relevant information are particularly important.The meter reading of most original is by manually visiting
Meter reading statistical data, such pattern there are many disadvantages, including, efficiency is low, high labor cost, record data when it is easy
Error, due to owner to the guard of stranger psychology and staff can be misunderstood and maintenance management difficulty etc..
With the development of science and technology, there are the remote monitoring modules based on GPRS, which solve a series of of manual metering
Problem, compared to manual metering, it technologically advanced, more efficient, safer.However the problem of new is consequently also produced,
The user capacity of its communication base station is low, power consumption is high and signal difference etc..
In order to solve problem above, the present invention proposes a kind of long-distance meter-reading system based on NB-IOT.
Utility model content
The utility model provides a kind of long-distance meter-reading system based on NB-IOT technologies, and its object is to overcome existing skill
The defects of art, simple in structure, reasonable design using simple operation, can accurately and reliably acquire power distribution network topological structure
Deployment electric energy meter real time data, and can by real-time data transmission return terminal, help to use manpower and material resources sparingly.
To achieve these goals, the utility model has following form：
The long-distance meter-reading system based on NB-IOT technologies is swept including power module, recording electrical meter electricity service condition
Retouch module, CPU module, data memory module, data communication module and data management computer center, the scanning
Module, data memory module and the data communication module are connected respectively with the CPU module, and the data are led to
Letter module is the communication module based on NB-ITO, the data communication module and the data management computer center to center communications；Institute
It is respectively the scan module, CPU module, data memory module and data communication module power supply to state power module.
Optionally, the power module is the rechargeable battery of included solar charging panel.
Optionally, the CPU module is STM32 series monolithics.
Optionally, the system also includes GPS positioning module, the GPS positioning module and the CPU modules
It is connected, the power module is powered for the GPS positioning module.
Optionally, the system also includes clock module, the clock module is connected with the CPU module,
The power module is powered for the clock module.
The long-distance meter-reading system based on NB-IOT technologies in the utility model is employed, based on NB-ITO technologies into line number
According to communication, solve traditional remote meter reading appearance causes remote meter reading can not big face since communication base station saturation is limited
The problem of product is promoted；Solves the power consumption problems of too of traditional Remote meter reading process；It is solved using NB-IOT technologies traditional remote
This big problem of signal difference during journey meter reading；Simple in structure, reasonable design can acquire multi-aspect information data, while can be by number
Administrative center is transmitted back to when factually, the program can have been more and more widely used in power supply enterprise's production management.
Description of the drawings
Fig. 1 is the structure diagram of the long-distance meter-reading system based on NB-IOT technologies of the utility model.
Specific embodiment
In order to more clearly describe the technology contents of the utility model, come with reference to specific embodiment into traveling one
The description of step.
As shown in Figure 1, in order to solve the above-mentioned technical problem, the utility model provides a kind of based on the remote of NB-IOT technologies
Journey kilowatt meter reading-out system.In recent years, based on cellular narrowband Internet of Things (Narrow Band Internet of Things, NB-IOT)
As an important branch of all things on earth internet.NB-IOT is implemented in cellular network, only consumes the bandwidth of about 180KHz, can
GSM network, UMTS network or LTE network are deployed directly into, to reduce lower deployment cost, realize smooth upgrade.NB-IOT is IOT necks
The emerging technology in one, domain supports low power consuming devices to be connected in the cellular data of wide area network, also referred to as low-power consumption wide area network
(LPWAN).NB-IOT supports stand-by time length, the efficient connection to network connectivity requirements higher device.
In this embodiment, it is somebody's turn to do the long-distance meter-reading system based on NB-IOT technologies and includes the electricity powered to all correlation modules
Source module 1, for the scan module 2 of recording electrical meter electricity service condition, the CPU module 3 being connected with scan module 2,
The clock module 4 being connected with central processing unit 3 for providing real-time clock signal, deposit by the data for temporarily storing related data
Module 5, GPS module 6 used for positioning and realization and data management computer center are stored up into row data communication based on NB-
The data communication module 7 of IOT technologies.The acquired data storage of scan module 2 enters data memory module 5, and central processing unit 3 obtains
The location data of the gathered data of scan module 2, the clock signal of clock module 4 and GPS module 6, is communicated together by data
Module 7 is sent to data management computer center.
A kind of above-mentioned long-distance meter-reading system based on NB-IOT, power module wherein included are included solar recharging
The rechargeable battery of plate can easily acquire solar energy and be converted to electric energy, without in addition increasing power supply, energy conservation and environmental protection.
A kind of above-mentioned long-distance meter-reading system based on NB-IOT, CPU module wherein included are STM32 systems
Row microcontroller.STM32 series is based on aiming at what the Embedded Application that requires high-performance, low cost, low-power consumption specially designed
ARMCortex-M3 kernels.
A kind of above-mentioned remote meter reading instrument based on NB-IOT, data communication module wherein included apply NB-IOT
Technology.Based on NB-ITO technologies into row data communication, solve that traditional remote meter reading occurs due to communication base station saturation
It is limited and the problem of cause remote meter reading that can not be widely applied；Solves the power consumption problems of too of traditional Remote meter reading process；
This is big for signal difference when solving the problems, such as traditional Remote meter reading using NB-IOT technologies.
In the technical solution of the long-distance meter-reading system based on NB-IOT technologies of the utility model, used various components
It is existing hardware device in the prior art, each function module therein is commercial product, passes through the utility model
Cleverly combination can obtain the technique effect of the utility model, therefore, in the technical solution of the utility model not include any
Improvement for method.
In conclusion compared with prior art, employ the remote meter reading based on NB-IOT technologies in the utility model
System, simple in structure, reasonable design can acquire multi-aspect information data, while can real-time data transmission be returned administrative center,
The program can have been more and more widely used in power supply enterprise's production management.
In this description, the utility model is described with reference to its specific embodiment.It but it is clear that still can be with
The spirit and scope that various modification can be adapted and converts without departing from the utility model.Therefore, the description and the appended drawings should be considered as
It is illustrative and not restrictive.
Claims (5)
1. a kind of long-distance meter-reading system based on NB-IOT technologies, which is characterized in that make including power module, recording electrical meter electricity
With in the scan module of situation, CPU module, data memory module, data communication module and data management computer
The heart, the scan module, data memory module and the data communication module are connected respectively with the CPU module,
The data communication module is the communication module based on NB-ITO, in the data communication module and the data management computer
The heart communicates；The power module is respectively the scan module, CPU module, data memory module and data communication mould
Block is powered.
2. the long-distance meter-reading system according to claim 1 based on NB-IOT technologies, which is characterized in that the power module
To carry the rechargeable battery of solar charging panel.
3. the long-distance meter-reading system according to claim 1 based on NB-IOT technologies, which is characterized in that the central processing
Device module is STM32 series monolithics.
4. the long-distance meter-reading system according to claim 1 based on NB-IOT technologies, which is characterized in that the system is also wrapped
GPS positioning module is included, the GPS positioning module is connected with the CPU module, and the power module is the GPS
Locating module is powered.
5. the long-distance meter-reading system according to claim 1 based on NB-IOT technologies, which is characterized in that the system is also wrapped
Clock module is included, the clock module is connected with the CPU module, and the power module is the clock module
It is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785018.2U CN207518635U (en) | 2017-12-19 | 2017-12-19 | Long-distance meter-reading system based on NB-IOT technologies |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721785018.2U CN207518635U (en) | 2017-12-19 | 2017-12-19 | Long-distance meter-reading system based on NB-IOT technologies |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067902A (en) * | 2018-08-29 | 2018-12-21 | 广州巨时信息科技有限公司 | Solar energy long-distance wireless meter-reading system |
| CN109725195A (en) * | 2019-03-01 | 2019-05-07 | 广东电网有限责任公司 | A kind of electric power very-long-range kilowatt meter reading-out system based on Sigfox technology |
| CN111192446A (en) * | 2019-12-31 | 2020-05-22 | 国网北京市电力公司 | Remote meter reading system |
| CN111556285A (en) * | 2020-04-10 | 2020-08-18 | 苏州煜瑛微电子科技有限公司 | Remote automatic meter reading system, method and device based on Internet of things |
-
2017
- 2017-12-19 CN CN201721785018.2U patent/CN207518635U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067902A (en) * | 2018-08-29 | 2018-12-21 | 广州巨时信息科技有限公司 | Solar energy long-distance wireless meter-reading system |
| CN109725195A (en) * | 2019-03-01 | 2019-05-07 | 广东电网有限责任公司 | A kind of electric power very-long-range kilowatt meter reading-out system based on Sigfox technology |
| CN111192446A (en) * | 2019-12-31 | 2020-05-22 | 国网北京市电力公司 | Remote meter reading system |
| CN111556285A (en) * | 2020-04-10 | 2020-08-18 | 苏州煜瑛微电子科技有限公司 | Remote automatic meter reading system, method and device based on Internet of things |
| CN111556285B (en) * | 2020-04-10 | 2021-09-28 | 苏州煜瑛微电子科技有限公司 | Remote automatic meter reading method and device based on Internet of things |
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