CN106896265A - A kind of electric energy meter and its special IC-card - Google Patents
A kind of electric energy meter and its special IC-card Download PDFInfo
- Publication number
- CN106896265A CN106896265A CN201710234801.8A CN201710234801A CN106896265A CN 106896265 A CN106896265 A CN 106896265A CN 201710234801 A CN201710234801 A CN 201710234801A CN 106896265 A CN106896265 A CN 106896265A
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- CN
- China
- Prior art keywords
- card
- module
- electric energy
- energy meter
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of electric energy meter and its special IC-card, including electric energy meter and IC-card, wherein electric energy meter is made up of voltage acquisition module, current acquisition module, information display module, processor module, memory module and IC-card read-write interface, and special IC-card includes read-write interface and readable and writable memory module.Processor module caches electrical energy parameter, and carry out analysis monitoring, when electricity consumption situation changes or exception occurs, processor records the time for this time changing and occurring, and is stored in memory module, after user inserts special IC-card, processor module is by data conversion storage to IC-card, user stores data into director server when with IC-card transacting business using the system of Utilities Electric Co., is supported for big data analysis provides data.
Description
Technical field
The present invention relates to household electricity monitoring field, especially a kind of electric energy meter and its special IC-card.
Background technology
With the progress and the development of technology of society, social management needs detailed data supporting.Accurately data analysis
Can significantly reduce costs, increase economic efficiency and be lifted service quality.For with electrical domain, big data analysis has
Same advantage.But for electrical domain, data are mainly derived from the electricity consumption number that power plant and subordinate electric substation provide
According to.The problems such as electricity consumption situation for user, supply network change the influence of influence, user power utilization to user to power network does not have
Enough data provide research.
Electric energy meter, is the instrument for measuring electric energy, and each family is equipped with ammeter.Current being normally applied for ammeter
Mode is：User handles power purchase business using IC-card in the service terminal of Utilities Electric Co., and electric energy meter is inserted afterwards.
The content of the invention
The present invention provides a kind of electric energy meter for providing user power utilization situation and the quality of power supply record in detail, except realizing one
As electric energy recording outside, the ANOMALOUS VARIATIONS of also user power utilization situation in record a period of time, and the quality of power supply.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of electric energy meter and its special IC-card, including electric energy meter and IC-card, wherein electric energy meter is by voltage acquisition module, current acquisition
Module, information display module, processor module, memory module and IC-card read-write interface are constituted, and IC-card includes read-write interface
And readable and writable memory module, electrical energy parameter into processor module cache, processor module to cache data divided
Analyse and be stored in memory module, after IC-card is inserted, processor by the memory module of data conversion storage to IC-card, when user uses IC
When card buys electricity, information is by network transmission to associated server.
Further, when user buys electricity with IC-card, server can send ROMPaq to IC-card, when IC-card inserts electricity
During table, ammeter reads the program of simultaneously upgrading processing device module.
Further, processor does not store initial data, and only processor module discovery electricity condition changes or electricity
After there is exception in energy quality, the time that stored record this time changes and occurs.
By above-mentioned technical proposal, beneficial effects of the present invention are：For common electric energy meter, the present invention can be with
The situation of the quality of power supply of subscriber household is recorded in detail, and Utilities Electric Co. can analyze user according to these data with big data
Electricity consumption rule, for decision-making provides data supporting.And it is of the invention mutually compatible with existing electrical power management architecture, it is easy to promote.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described.
Fig. 1 is the configuration diagram of ammeter part of the present invention.
Wherein 1- current datas acquisition module, 2- LCD MODULEs, 3- voltage datas acquisition module, 4- processor dies
Block, 5- data memory modules, 6-IC card read-write interfaces.
Fig. 2 is the structure chart of IC-card part.
Wherein 11-IC cards read-write interface, 12- data memory modules.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
As illustrated, a kind of electric energy meter and its special IC-card, including electric energy meter and the IC-card that uses cooperatively, wherein ammeter portion
Dividing includes voltage acquisition module（3）, current acquisition module（1）, information display module（2）, processor module（4）, memory mould
Block（5）And IC-card read-write interface（6）；IC-card part includes read-write interface（11）And readable and writable memory module（12）.
In this application example, voltage acquisition module（3）Include that coupling unit and ADC use part, ADC samplings in setting
Rate is 1MSPS, 12 precision.Current acquisition module（1）Design is similar.The ADC sampling period of voltage and current is used with for the moment
Clock drives, it is ensured that the synchronous realization of sampling.Data after sampling enter processor module（4）.
Processor module（4）Using the S5PV210 processor chips of Samsung, 512MB DDR2, sampled data are equipped with
It is initially stored in DDR2, S5PV210 is analyzed to data, whether analysis electrical energy parameter changes and occur abnormal.
If storing total data energy data, amount of storage is excessive, therefore in the present embodiment, storage Electrical change and exception
Situation.When being changed with electricity condition or exception occur, processor module（4）Record this situation, and situation occurred
Time.Change of effect size of current etc. is included with Electrical change；Electric energy includes frequency departure, voltage deviation, voltage wave extremely
Dynamic and flickering, instantaneous or transient overvoltage, wave distortion（Harmonic wave）, voltage dip, interruption, temporarily rise and power supply continuity etc..
After information generation, memory module is sent to（5）.
Information display section（2）Mainly show current power consumption.In the present embodiment, presentation of information is shown using LCD
Device.
Memory module（5）Including 1GB NANDFLASH.It is made up of 4 pieces of K9F2G08B0B.
In this example, the read-write protocol of IC-card uses PCIE agreements.The read-write interface of ammeter part（6）Using inserting for PCIE
Groove.Corresponding IC-card interface（11）It is also adopted by corresponding interface.Memory module is also constituted using 4 pieces of K9F2G08B0B on IC-card.
The apparent size of IC-card is slightly thicker than common IC-card.
After IC-card inserts ammeter, whether there is ROMPaq in ammeter detection IC-card, it's not true, by memory module
（5）Data be transferred on IC-card.If there is ROMPaq, then IC-card storage is read into processing module（3）And upgrade.Rise
After level is completed, by memory module（5）In data Cun Chudao IC-cards on.
When user buys electricity with IC-card, data in card are uploaded onto the server end by the terminal of Utilities Electric Co..Server
These data can be collected, coordinate the existing data of Utilities Electric Co. to be analyzed in detail.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out in the range of the technological thought without departing from this invention entirely.The skill of this invention
Art scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (3)
1. a kind of electric energy meter and its special IC-card, including electric energy meter and IC-card, wherein electric energy meter are adopted by voltage acquisition module, electric current
Collection module, information display module, processor module, memory module and IC-card read-write interface are constituted, and IC-card connects including read-write
Mouth and readable and writable memory module, electrical energy parameter are cached into processor module, and processor module is carried out to the data for caching
Analyze and be stored in memory module, after IC-card is inserted, processor by the memory module of data conversion storage to IC-card, when user uses
When IC-card buys electricity, information is by network transmission to associated server.
2. a kind of electric energy meter according to claim 1 and its special IC-card, it is characterised in that when user buys electricity with IC-card, clothes
Business device can send ROMPaq to IC-card, and when IC-card inserts ammeter, ammeter reads the program of simultaneously upgrading processing device module.
3. a kind of electric energy meter according to claim 1 and its special IC-card, it is characterised in that processor does not store original number
According to, only processor module discovery electricity condition changes or after exception occurs in the quality of power supply, stored record this time change with
And the time for occurring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234801.8A CN106896265A (en) | 2017-04-12 | 2017-04-12 | A kind of electric energy meter and its special IC-card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234801.8A CN106896265A (en) | 2017-04-12 | 2017-04-12 | A kind of electric energy meter and its special IC-card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896265A true CN106896265A (en) | 2017-06-27 |
Family
ID=59197392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234801.8A Pending CN106896265A (en) | 2017-04-12 | 2017-04-12 | A kind of electric energy meter and its special IC-card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896265A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202257764U (en) * | 2011-10-31 | 2012-05-30 | 浙江华邦电力仪表有限公司 | Integrated circuit (IC) card prepayment multi-user electric energy meter |
| CN103425505A (en) * | 2012-05-21 | 2013-12-04 | 深圳市金正方科技有限公司 | IC card electric energy meter on-line upgrading method and system |
-
2017
- 2017-04-12 CN CN201710234801.8A patent/CN106896265A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202257764U (en) * | 2011-10-31 | 2012-05-30 | 浙江华邦电力仪表有限公司 | Integrated circuit (IC) card prepayment multi-user electric energy meter |
| CN103425505A (en) * | 2012-05-21 | 2013-12-04 | 深圳市金正方科技有限公司 | IC card electric energy meter on-line upgrading method and system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |