CN110351707A - A kind of metering automation terminal, metering system and metering method - Google Patents
A kind of metering automation terminal, metering system and metering method Download PDFInfo
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- CN110351707A CN110351707A CN201910778713.3A CN201910778713A CN110351707A CN 110351707 A CN110351707 A CN 110351707A CN 201910778713 A CN201910778713 A CN 201910778713A CN 110351707 A CN110351707 A CN 110351707A
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- metering
- automation terminal
- metering automation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
This application discloses a kind of metering automation terminal, metering system and metering method, which includes: communications module, acquisition module；The acquisition module, for acquiring energy data；The communications module, including main control module and several ESIM cards provided by different operators；The main control module, for obtaining several corresponding signal strengths of ESIM card, from all signal strengths, using the strongest ESIM card of signal strength as the present communications unit of the metering automation terminal, and the energy data is sent to by main website subsystem by present communications unit, existing metering automation terminal is solved when SIM card signal is weaker, cannot be with master station communication the technical issues of.
Description
Technical field
This application involves field of measuring techniques more particularly to a kind of metering automation terminals, metering system and metering method.
Background technique
With the development of science and technology, electric system tends to be intelligent.Wherein, electric energy metering automation is intelligent power neck
Domain is most crucial, most critical technology, is the impetus and foothold for building smart grid.
Existing realization electrical energy measurement is based on the realization of metering automation terminal, measurement flow are as follows: the acquisition of metering automation terminal
After the energy data arrived, it is uploaded to main website.Therefore, it is necessary to the communications module in metering automation Terminal Design and master station communication,
It is currently to be inserted into the SIM card that operator provides in metering automation field of terminal.But such metering automation terminal exists
It, cannot be with master station communication when SIM card signal is weaker.
Therefore it provides a kind of metering automation terminal for capableing of stabilized communication is urgently to be resolved as those skilled in the art
Technical problem.
Summary of the invention
In view of this, being solved existing this application provides a kind of metering automation terminal, metering system and metering method
Metering automation terminal when SIM card signal is weaker, cannot be with master station communication the technical issues of.
The application first aspect provides a kind of metering automation terminal, comprising: communications module, acquisition module；
The acquisition module, for acquiring energy data；
The communications module, including main control module and several ESIM cards provided by different operators；
The main control module, for obtaining several corresponding signal strengths of ESIM card, from all signals
In intensity, using the strongest ESIM card of signal strength as the present communications unit of the metering automation terminal, and by current
The energy data is sent to main website subsystem by communication unit.
It optionally, further include first interface；
The first interface, for obtaining logical address of the metering automation terminal under the main website subsystem；
The main control module is also used to bind the ID of the logical address and present communications unit, be bound
Data, and the binding data is sent to the main website subsystem.
Optionally, the first interface includes: USB interface and/or 232 interfaces.
It optionally, further include encrypting module；
The encrypting module, for by the data transmission channel between the present communications unit and the main website subsystem
Row encryption.
Optionally, the Encryption Algorithm of the encrypting module includes: symmetric cryptography AES and/or asymmetric encryption ECC.
It optionally, further include indicator light；
The indicator light is connected to the main control module, and is used to indicate the working condition of the metering automation terminal.
Optionally, the communications module further include: power supply adaptor；
The power supply adaptor is connected with the metering automation terminal, and is connected to the main control module.
The application second aspect provides a kind of metering system, which is characterized in that including main website subsystem and first aspect
The metering automation terminal.
The application third aspect provides a kind of metering method, transports applied to metering automation terminal described in first aspect
Row or work, comprising:
Main control module, which obtains, passes through the collected energy data of acquisition module；
Main control module obtains several corresponding signal strengths of ESIM card provided by different operators；
Main control module is from all signal strengths, using the strongest ESIM card of signal strength as present communications list
Member；
The energy data is sent to main website subsystem by the present communications unit by main control module.
The application fourth aspect provides a kind of metering method, applied to the operation of metering system described in second aspect or work
Make, comprising:
Main website subsystem obtains the energy data that metering automation terminal is sent by preset communication channel；
Wherein, the preset communication channel be the metering automation terminal present communications unit and main website subsystem it
Between communication channel, the present communications unit is several ESIM for being provided by different operators in the metering automation terminal
The strongest ESIM card of signal strength in card.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
This application provides a kind of metering automation terminals, comprising: communications module, acquisition module；The acquisition module is used
In acquisition energy data；The communications module, including main control module and several ESIM cards provided by different operators；The master
Module is controlled, it is from all signal strengths, signal is strong for obtaining several corresponding signal strengths of ESIM card
Present communications unit of the strongest ESIM card as the metering automation terminal is spent, and passes through present communications unit for the electricity
Energy data are sent to main website subsystem.
Metering automation terminal in the application is being sent in this way including several ESIM cards provided by different operators
When collected energy data, the strongest ESIM card of signal strength is chosen as communication unit from all ESIM cards and carries out electricity
The transmission of energy data, solves existing metering automation terminal when SIM card signal is weaker, cannot be with the technology of master station communication
Problem.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of metering automation terminal in the embodiment of the present application；
Fig. 2 is the structural schematic diagram of power supply adaptor in the embodiment of the present application.
Fig. 3 be the embodiment of the present application in main control unit preferentially when flow chart.
Fig. 4 is the structural schematic diagram of encrypting module in the embodiment of the present application.
Fig. 5 is a kind of structural schematic diagram of metering system in the embodiment of the present application.
Specific embodiment
The embodiment of the present application provides a kind of metering automation terminal, metering system and metering method, solves existing
Metering automation terminal is when SIM card signal is weaker, cannot be with master station communication the technical issues of.
Firstly, the part noun or term that occur during the embodiment of the present application is described are suitable for as follows
It explains:
Metering automation terminal includes: that load management terminal, distribution transformer monitoring and metering terminal, collection copy measuring terminal.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
The embodiment of the present application first aspect provides a kind of embodiment of metering automation terminal.
Referring to Fig. 1, a kind of metering automation terminal includes: communications module 2, acquisition module 1 in the embodiment of the present application；It adopts
Collect module 1, for acquiring energy data；Communications module 2, including main control module 21 and several ESIM provided by different operators
Card 22；Main control module 21 will be believed from all signal strengths for obtaining the corresponding signal strength of several ESIM cards 22
Number present communications unit of the strongest ESIM card 22 of intensity as metering automation terminal, and by present communications unit by electric energy
Data are sent to main website subsystem.
Metering automation terminal in the present embodiment exists in this way including several ESIM cards 22 provided by different operators
When sending collected energy data, the strongest ESIM card 22 of signal strength is chosen from all ESIM cards 22 and is used as communication unit
Member carries out the transmission of energy data, solves existing metering automation terminal when SIM card signal is weaker, cannot be logical with main website
The technical issues of letter.
The above are a kind of first embodiments of communications module 2 provided by the embodiments of the present application, and the following are the embodiment of the present application
A kind of second embodiment of the communications module 2 provided.
Referring to Fig. 1, a kind of metering automation terminal includes: communications module 2, acquisition module 1 in the embodiment of the present application；It adopts
Collect module 1, for acquiring energy data；Communications module 2, including main control module 21 and several ESIM provided by different operators
Card 22；Main control module 21 will be believed from all signal strengths for obtaining the corresponding signal strength of several ESIM cards 22
Number present communications unit of the strongest ESIM card 22 of intensity as metering automation terminal, and by present communications unit by electric energy
Data are sent to main website subsystem.
It should be noted that specifically can according to need and be configured there are many circuit structures of communications module 2, this reality
Communications module 2 in example are applied, mainly by groups such as N720LTE chip, ESIM card circuit, capacitor, power supply adaptor 24, indicator lights 23
At.
Indicator light 23 is that metering automation terminal is managed for personnel's intuitive and convenient, passes through indicator light 23 in the present embodiment
The working condition of metering automation terminal is indicated, it is to be appreciated that there are many indicator lights 23 realizes structure, specifically
It can according to need and selected, is not specifically limited in the present embodiment.
Power supply adaptor 24 is in order to enable the operating circuit of communications module 2 is adapted to, to ensure that stablizing for communications module 2 is transported
Row is provided with power supply adaptor 24 in the present embodiment, and power supply adaptor 24 is connected with metering automation terminal, at the same with master control list
Member connection.Power supply adaptor 24 can be in above-mentioned connection is directly connected to the power supply of metering automation terminal, can also connect
The controller of metering automation terminal, specific setting, which can according to need, to be selected, and is not specifically limited herein.
It is understood that can be voltage in the prior art there are many implementations of power supply adaptor 24 and adjust
Circuit is also possible to circuit structure as shown in Figure 2.
Further, in this embodiment the existing mainstream carrier of several ESIM cards 22 respectively provide, wherein for
Main control unit preferentially (it is most strong to choose signal), can be and is realized by process as shown in Figure 3.It is understood that in Fig. 3
Flow chart in be respectively to provide ESIM card 22 with 3 operators to illustrate, other quantity equally may refer to
This process, details are not described herein again.
Further, it for the ease of being managed to communication module and metering automation terminal, is provided in the present embodiment
For obtaining the first interface of logical address of the metering automation terminal under main website subsystem, then pass through main control module 21 again
The ID of the logical address of metering automation terminal and present communications unit is bound, is finally incited somebody to action by present communications unit
The binding data obtained after binding is sent to main website subsystem.
It is understood that the implementation of first interface can be diversified, it can be USB interface and be also possible to
232 interfaces can also be that by other interfaces of above-mentioned function.
Further, in order to ensure power grid security, the transmission of energy data is encrypted, specifically, in the present embodiment
Encrypting module 25 is provided in metering automation terminal, which can be to present communications unit and main website subsystem
Between data transmission channel encrypted.
It is understood that the encrypting module 25 in the present embodiment is structure shown in Fig. 4, the Encryption Algorithm used can
To be diversified, such as symmetric cryptography AES and/or asymmetric encryption ECC.
Metering automation terminal in the present embodiment exists in this way including several ESIM cards 22 provided by different operators
When sending collected energy data, the strongest ESIM card 22 of signal strength is chosen from all ESIM cards 22 and is used as communication unit
Member carries out the transmission of energy data, solves existing metering automation terminal when SIM card signal is weaker, cannot be logical with main website
The technical issues of letter.
The embodiment of the present application second aspect provides a kind of embodiment of metering system.
Referring to Fig. 5, the metering system in the present embodiment includes the metering in main website subsystem and any of the above-described embodiment
Automatization terminal.
Metering automation terminal in the present embodiment is being sent out in this way including several ESIM cards provided by different operators
When sending collected energy data, the strongest ESIM card of signal strength is chosen from all ESIM cards and is carried out as communication unit
The transmission of energy data solves existing metering automation terminal when SIM card signal is weaker, cannot be with the skill of master station communication
Art problem.
The embodiment of the present application third aspect provides a kind of embodiment of metering method, and the metering method of the present embodiment is used for
The metering automation terminal operating of first aspect or work.
A kind of metering method, comprising the following steps:
Main control module, which obtains, passes through the collected energy data of acquisition module；
Main control module obtains several corresponding signal strengths of ESIM card provided by different operators；
Main control module is from all signal strengths, using the strongest ESIM card of signal strength as present communications unit；
Energy data is sent to main website subsystem by present communications unit by main control module.
Metering automation terminal in the present embodiment is being sent out in this way including several ESIM cards provided by different operators
When sending collected energy data, the strongest ESIM card of signal strength is chosen from all ESIM cards and is carried out as communication unit
The transmission of energy data solves existing metering automation terminal when SIM card signal is weaker, cannot be with the skill of master station communication
Art problem.
The embodiment of the present application fourth aspect provides a kind of embodiment of metering method, and the metering method of the present embodiment is used for
The metering system of second aspect is run or work.
A kind of metering method, comprising the following steps:
Main website subsystem obtains the energy data that metering automation terminal is sent by preset communication channel；
Wherein, preset communication channel is the communication between the present communications unit and main website subsystem of metering automation terminal
Channel, present communications unit are that signal strength is most strong in several ESIM cards provided in metering automation terminal by different operators
ESIM card.
Metering automation terminal in the present embodiment is being sent out in this way including several ESIM cards provided by different operators
When sending collected energy data, the strongest ESIM card of signal strength is chosen from all ESIM cards and is carried out as communication unit
The transmission of energy data solves existing metering automation terminal when SIM card signal is weaker, cannot be with the skill of master station communication
Art problem.
It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description wait pacify
Electricity grid network is filled, the specific work process of device and unit can refer to corresponding processes in the foregoing method embodiment, herein not
It repeats again.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another electricity grid network to be installed, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-
OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic or disk etc. are various can store
The medium of program code.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of metering automation terminal characterized by comprising communications module, acquisition module；
The acquisition module, for acquiring energy data；
The communications module, including main control module and several ESIM cards provided by different operators；
The main control module, for obtaining several corresponding signal strengths of ESIM card, from all signal strengths
In, using the strongest ESIM card of signal strength as the present communications unit of the metering automation terminal, and pass through present communications
The energy data is sent to main website subsystem by unit.
2. metering automation terminal according to claim 1, which is characterized in that further include first interface；
The first interface, for obtaining logical address of the metering automation terminal under the main website subsystem；
The main control module is also used to bind the ID of the logical address and present communications unit, obtains binding data,
And the binding data is sent to the main website subsystem.
3. metering automation terminal according to claim 2, which is characterized in that the first interface includes: USB interface
And/or 232 interface.
4. metering automation terminal according to claim 1, which is characterized in that further include encrypting module；
The encrypting module, for adding the data transmission channel row between the present communications unit and the main website subsystem
It is close.
5. metering automation terminal according to claim 4, which is characterized in that the Encryption Algorithm packet of the encrypting module
It includes: symmetric cryptography AES and/or asymmetric encryption ECC.
6. metering automation terminal according to claim 1, which is characterized in that further include indicator light；
The indicator light is connected to the main control module, and is used to indicate the working condition of the metering automation terminal.
7. metering automation terminal according to any one of claim 1 to 6, which is characterized in that the communications module is also
It include: power supply adaptor；
The power supply adaptor is connected with the metering automation terminal, and is connected to the main control module.
8. a kind of metering system, which is characterized in that including metering described in main website subsystem and any one of claims 1 to 7
Automatization terminal.
9. a kind of metering method, applied to metering automation terminal operating or work described in any one of claims 1 to 7,
It is characterised by comprising:
Main control module, which obtains, passes through the collected energy data of acquisition module；
Main control module obtains several corresponding signal strengths of ESIM card provided by different operators；
Main control module is from all signal strengths, using the strongest ESIM card of signal strength as present communications unit；
The energy data is sent to main website subsystem by the present communications unit by main control module.
10. a kind of metering method, applied to the metering system operation or work described in claim 8, which is characterized in that packet
It includes:
Main website subsystem obtains the energy data that metering automation terminal is sent by preset communication channel；
Wherein, the preset communication channel is between the present communications unit and main website subsystem of the metering automation terminal
Communication channel, the present communications unit are in several ESIM cards provided in the metering automation terminal by different operators
The strongest ESIM card of signal strength.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910778713.3A CN110351707A (en) | 2019-08-22 | 2019-08-22 | A kind of metering automation terminal, metering system and metering method |
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| CN201910778713.3A CN110351707A (en) | 2019-08-22 | 2019-08-22 | A kind of metering automation terminal, metering system and metering method |
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Application publication date: 20191018 |