CN106093559A - Single MCU scheme scalable intelligent electric energy meter of building block system application program - Google Patents
Single MCU scheme scalable intelligent electric energy meter of building block system application program Download PDFInfo
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- CN106093559A CN106093559A CN201610402201.3A CN201610402201A CN106093559A CN 106093559 A CN106093559 A CN 106093559A CN 201610402201 A CN201610402201 A CN 201610402201A CN 106093559 A CN106093559 A CN 106093559A
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- intelligent electric
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- barebone
- electric meter
- meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Single MCU scheme scalable intelligent electric energy meter of building block system application program that the application proposes, belongs to field of electrical equipment.Including intelligent electric meter Barebone, it is externally connected to detachable module at intelligent electric meter Barebone, by the way of being provided with sealing coat between detachable module and intelligent electric meter Barebone so that will not interact between legality measurement function and the application program of intelligent electric meter.Even if break down during so detachable module being upgraded or used, the fault of detachable module also will not produce impact to the legality measurement function of intelligent electric meter Barebone, will not because of in detachable module the fault of members cause needing intelligent electric meter is carried out integral replacing, while extending the intelligent electric meter use time, also reduce the operating cost of electric power enterprise.
Description
Technical field
The invention belongs to field of electrical equipment, particularly to single MCU scheme building block system application program scalable intelligence electric energy
Table.
Background technology
Along with the development of Internet technology, in power industry, the electric energy meter of use is the most closely from original mechanical electric energy meter,
It is replaced by intelligent electric meter.The latter has the shorter update cycle, and it is more intelligent electric meter can be made to have by more new procedures
Function.
Owing to current technological development is too fast, in the short period of time, the intelligent electric meter installed will fall behind because of function
Thus be eliminated, in the operating cost that virtually can increase electric power enterprise.
Summary of the invention
In order to solve shortcoming and defect present in prior art, present invention provide for reducing enterprise operation cost
Single MCU scheme scalable intelligent electric energy meter of building block system application program.
In order to reach above-mentioned technical purpose, the invention provides single MCU scheme scalable Intelligent electric of building block system application program
Energy table, described single MCU scheme scalable intelligent electric energy meter of building block system application program, including intelligent electric meter Barebone, intelligent electric meter
Barebone is provided with microcontroller, triple channel metering module, driver module and the memorizer electrically connected with microcontroller,
And the main power source powered with electric connection mode to microcontroller, triple channel metering module, driver module, memorizer, main
Power supply is from electrical network power taking；
Be externally connected to detachable module at intelligent electric meter Barebone, detachable module and intelligent electric meter Barebone it
Between be provided with sealing coat, detachable module includes mutually isolated output module, isolation module and RS485 module, isolation module
By insulating power supply from electrical network power taking, RS485 module passes through 485 power supplys from electrical network power taking.
Optionally, the outside of described intelligent electric meter Barebone be also associated with Clock battery module, infrared communication module and
Keysheet module.
Optionally, described Keysheet module includes programming Keysheet module and intelligent electric meter and uncaps Keysheet module.
Optionally, described output module include the passive electrical pulse output module that electrically connects with intelligent electric meter Barebone and
Multi-functional delivery outlet module.
Optionally, described isolation module includes that the switching on and the communication module that electrically connect with intelligent electric meter Barebone connect
Mouthful.
Optionally, described RS485 module includes the RS485 port circuit electrically connected with intelligent electric meter Barebone.
The technical scheme that the present invention provides has the benefit that
By the way of between detachable module and intelligent electric meter Barebone, sealing coat is set so that the method for intelligent electric meter
Will not interact between function of measuring processed and application program.Even if during so detachable module being upgraded or is used
When breaking down, the fault of detachable module also will not produce impact to the legality measurement function of intelligent electric meter Barebone, will not
Because in detachable module, the fault of members causes needing intelligent electric meter is carried out integral replacing, make extending intelligent electric meter
While the time, also reduce the operating cost of electric power enterprise.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the required accompanying drawing used in embodiment being described below
It is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of single MCU scheme scalable intelligent electric energy meter of building block system application program that the present invention provides；
Fig. 2 is single MCU scheme building block system application program scalable intelligent electric energy meter outer coupling portion that the present invention provides
Structural representation；
Fig. 3 is Keysheet module in single MCU scheme scalable intelligent electric energy meter of building block system application program that the present invention provides
Structural representation.
Detailed description of the invention
Structure and advantage for making the present invention are clearer, make the structure of the present invention further below in conjunction with accompanying drawing
Describe.
Embodiment one
The invention provides single MCU scheme scalable intelligent electric energy meter of building block system application program, described intelligent electric energy meter, bag
Include intelligent electric meter Barebone 1, intelligent electric meter Barebone 1 is provided with microcontroller 11, the triple channel electrically connected with microcontroller 11
Metering module 12, driver module 13 and memorizer 14, and to microcontroller 11, triple channel metering module 12, display
Driving the main power source 15 that module 13, memorizer 14 are powered with electric connection mode, main power source 15 is from electrical network 2 power taking；
It is externally connected to detachable module 3, in detachable module 3 and the quasi-system of intelligent electric meter at intelligent electric meter Barebone 1
Being provided with sealing coat 4 between system 1, detachable module 3 includes mutually isolated output module 5, isolation module 6 and RS485 module
7, isolation module 6 passes through 485 power supplys 71 from electrical network 2 power taking by insulating power supply 61 from electrical network 2 power taking, RS485 module 7.
In force, as it is shown in figure 1, the intelligent electric energy meter that the present invention provides have employed single micro-control unit
The design of (Microcontroller Unit, MCU), MCU here is the microcontroller being located in intelligent electric meter Barebone.?
The intelligent electric meter Barebone 1 proposed in the present embodiment, is that by the minimum unit of ammeter function of measuring.In order to realize ammeter
Function of measuring, intelligent electric meter Barebone 1 include microcontroller 11, triple channel metering module 12, driver module 13 and
Memorizer 14, microcontroller 11 communicates to making power consumption measure with triple channel metering module 12, and is passed through by related data
Driver module 13 shows, and data is stored by memorizer 14.Parts in intelligent electric meter Barebone 1
All it is powered by the way of power taking at electrical network 2 by main power source 15.
In order to increase the function of intelligent electric energy meter, the intelligent electric energy meter that the present embodiment proposes, also with detachable module 3, is used
In realizing additional function, concrete detachable module 3 includes: output module 5, isolation module 6 and RS485 module 7, above-mentioned three
Sealing coat 4 it is provided with, the most according to the actual requirements to the module in detachable module 3 between individual module and intelligent electric meter Barebone 1
When carrying out dismounting process, the function of measuring of intelligent electric meter Barebone 1 will not be produced impact.Due to the merit in detachable module 3
Module can be added according to the actual requirements or delete, can arbitrarily build as building blocks, thus be built into tool
Having the intelligent electric meter of difference in functionality, therefore, the intelligent electric energy meter proposed in the present embodiment is also referred to as Cordwood system intelligent ammeter.
In said structure, the electric quantity metering that intelligent electric meter Barebone 1 realizes belongs to legality measurement function, detachable module
3 additional functions realized belong to application program, and single MCU Cordwood system intelligent ammeter that the present embodiment proposes is by detachable module
The mode of sealing coat 4 is set between 3 and intelligent electric meter Barebone 1 so that the legality measurement function of intelligent electric meter and application program
Between will not interact.Even if break down during so detachable module 3 being upgraded or used, detachable mould
The fault of block 3 also will not produce impact to the legality measurement function of intelligent electric meter Barebone 1, will not be because of detachable module 3 in the middle part of
The fault of subassembly causes needing intelligent electric meter is carried out integral replacing, while extending the intelligent electric meter use time, also
Reduce the operating cost of electric power enterprise.
Optionally, the outside of described intelligent electric meter Barebone 1 is also associated with Clock battery module 15, infrared communication module 16
And Keysheet module 17.
In force, as in figure 2 it is shown, the outside of intelligent electric meter Barebone 1 is additionally provided with Clock battery module 15, infrared communication
Module 16 and Keysheet module 17.Three modules all electrically connect with intelligent electric meter Barebone, it is simple to realize corresponding function.Clock
Battery module 15 is powered for the clock circuit in intelligent electric meter, makes intelligent electric meter self produce correct time letter
Number, consequently facilitating carry out electric quantity metering.Infrared communication module 16 is then for by infrared signal, and telecommand to external world is entered
Row is corresponding.Keysheet module 17 is used for receiving work about electric power personnel and inputs control instruction, in order to electric quantity metering or other workflows
Journey is adjusted.
Optionally, described Keysheet module 17 includes programming Keysheet module 171 and intelligent electric meter and uncaps Keysheet module 172.
In force, as it is shown on figure 3, Keysheet module 17 includes programming Keysheet module 171 and intelligent electric meter uncaps keyboard
Module 172.Wherein intelligent electric meter is programmed for work about electric power personnel thus realizes more multi-functional by Keysheet module 171.Intelligence
Can ammeter uncap Keysheet module 172 for work about electric power personnel intelligent electric meter being overhauled or keys in during function upgrading close
Code.
Optionally, described output module 5 include the passive electrical pulse output module that electrically connects with intelligent electric meter Barebone 1 with
And multi-functional delivery outlet module.
In force, as the functional module in detachable module 3, output module 5 includes that passive electrical pulse exports mould
Block, electric pulse herein is owing to need not the outside power supply that provides, and in the prior art, intelligent electric meter is for the passive electrical arteries and veins of metering
Rush output and be broadly divided into two kinds: photoelectric coupling mode exports, the output of relay contact formula.It addition, output module 5 also includes many
Function number outlet module, in realizing intelligent electric meter, data imports and exports.
Optionally, described isolation module 6 includes that the switching on and the communication module that electrically connect with intelligent electric meter Barebone 1 connect
Mouthful.
In force, the switching in isolation module 6 is for closing a floodgate according to the metric results of intelligent electric meter Barebone 1
Energising or the operation of power-off of operating a switch, communication module interface is then for extending intelligent electric meter and extraneous communication capacity.
Optionally, described RS485 module 7 includes the RS485 port circuit electrically connected with intelligent electric meter Barebone 1.
In force, the RS485 module in detachable module 3 is used for providing intelligent electric meter to pass through RS485 port with extraneous
Carry out the ability of data exchange.
The single MCU scheme scalable intelligent electric energy meter of building block system application program proposed in the present embodiment, including intelligent electric meter
Barebone, is externally connected to detachable module at intelligent electric meter Barebone, by detachable module and the quasi-system of intelligent electric meter
The mode of sealing coat it is provided with so that will not interact between legality measurement function and the application program of intelligent electric meter between system.
Even if break down during so detachable module being upgraded or used, the fault of detachable module also will not be to intelligence
The legality measurement function of ammeter Barebone can produce impact, will not because of in detachable module the fault of members cause needing by
Intelligent electric meter carries out integral replacing, while extending the intelligent electric energy meter use time, also reduces the operation of electric power enterprise
Cost.
It should be understood that single MCU scheme scalable intelligent electric energy meter of building block system application program that above-described embodiment provides
Embodiment, be only used as the explanation in actual applications of this fixing device, it is also possible to according to actual needs and by above-mentioned single MCU side
The scalable intelligent electric energy meter of case building block system application program uses in other application scenarios, and it implements process and is similar to above-mentioned
Embodiment, repeats no more here.Each sequence number in above-described embodiment, just to describing, does not represent the assembling of each parts or makes
Sequencing during with.
The foregoing is only embodiments of the invention, not in order to limit the present invention, all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. single MCU scheme scalable intelligent electric energy meter of building block system application program, it is characterised in that described intelligent electric energy meter, including
Intelligent electric meter Barebone, is provided with microcontroller in intelligent electric meter Barebone, the triple channel metering module that electrically connects with microcontroller,
Driver module and memorizer, and to microcontroller, triple channel metering module, driver module, memorizer with electricity
The main power source that connected mode is powered, main power source is from electrical network power taking；
It is externally connected to detachable module at intelligent electric meter Barebone, sets between detachable module and intelligent electric meter Barebone
Having sealing coat, detachable module to include mutually isolated output module, isolation module and RS485 module, isolation module passes through
Insulating power supply is from electrical network power taking, and RS485 module passes through 485 power supplys from electrical network power taking.
Single MCU scheme scalable intelligent electric energy meter of building block system application program the most according to claim 1, it is characterised in that
The outside of described intelligent electric meter Barebone is also associated with Clock battery module, infrared communication module and Keysheet module.
Single MCU scheme scalable intelligent electric energy meter of building block system application program the most according to claim 2, it is characterised in that
Described Keysheet module includes programming Keysheet module and intelligent electric meter and uncaps Keysheet module.
Single MCU scheme scalable intelligent electric energy meter of building block system application program the most according to claim 1, it is characterised in that
Described output module includes the passive electrical pulse output module that electrically connects with intelligent electric meter Barebone and multi-functional output mouth die
Block.
Single MCU scheme scalable intelligent electric energy meter of building block system application program the most according to claim 1, it is characterised in that
Described isolation module includes switching on and the communication module interface electrically connected with intelligent electric meter Barebone.
Single MCU scheme scalable intelligent electric energy meter of building block system application program the most according to claim 1, it is characterised in that
Described RS485 module includes the RS485 port circuit electrically connected with intelligent electric meter Barebone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402201.3A CN106093559A (en) | 2016-06-08 | 2016-06-08 | Single MCU scheme scalable intelligent electric energy meter of building block system application program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402201.3A CN106093559A (en) | 2016-06-08 | 2016-06-08 | Single MCU scheme scalable intelligent electric energy meter of building block system application program |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106093559A true CN106093559A (en) | 2016-11-09 |
Family
ID=57228236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610402201.3A Pending CN106093559A (en) | 2016-06-08 | 2016-06-08 | Single MCU scheme scalable intelligent electric energy meter of building block system application program |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106093559A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541299A (en) * | 2018-12-05 | 2019-03-29 | 国网辽宁省电力有限公司葫芦岛供电公司 | One kind is for reducing the specification intelligent meter otherness hardware approach of state's net 09 and 13 |
| CN113204367A (en) * | 2021-06-10 | 2021-08-03 | 华立科技股份有限公司 | Function upgrading method and device, electronic equipment and storage medium |
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| CN202997937U (en) * | 2012-10-26 | 2013-06-12 | 华立仪表集团股份有限公司 | RS485 isolation power supply circuit for electric energy meter |
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| CN201273921Y (en) * | 2008-09-08 | 2009-07-15 | 深圳市龙电电气有限公司 | Electronic electric energy meter |
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| US20110304321A1 (en) * | 2010-06-14 | 2011-12-15 | Schneider Electric Industries Sas | Electric power metering device and method |
| CN202997937U (en) * | 2012-10-26 | 2013-06-12 | 华立仪表集团股份有限公司 | RS485 isolation power supply circuit for electric energy meter |
| CN103914966A (en) * | 2013-12-26 | 2014-07-09 | 华立仪表集团股份有限公司 | Centralized meter reading system, prepayment electricity-selling meter-reading system, electricity-selling system and split-type prepayment electricity meter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541299A (en) * | 2018-12-05 | 2019-03-29 | 国网辽宁省电力有限公司葫芦岛供电公司 | One kind is for reducing the specification intelligent meter otherness hardware approach of state's net 09 and 13 |
| CN109541299B (en) * | 2018-12-05 | 2021-03-23 | 国网辽宁省电力有限公司葫芦岛供电公司 | Hardware method for reducing dissimilarity of national network 09 and 13 standard intelligent meters |
| CN113204367A (en) * | 2021-06-10 | 2021-08-03 | 华立科技股份有限公司 | Function upgrading method and device, electronic equipment and storage medium |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Qiuyan Inventor after: Xu Hongwei Inventor after: Zhang Junwei Inventor after: Ding Chao Inventor after: Song Xiqiang Inventor after: Liu Kai Inventor before: Zhang Qiuyan Inventor before: Ou Jiaxiang Inventor before: Xu Hongwei Inventor before: Ding Chao Inventor before: Song Xiqiang Inventor before: Liu Kai |
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Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |