CN110376432A - Intelligentized electric energy control system - Google Patents
Intelligentized electric energy control system Download PDFInfo
- Publication number
- CN110376432A CN110376432A CN201910646022.8A CN201910646022A CN110376432A CN 110376432 A CN110376432 A CN 110376432A CN 201910646022 A CN201910646022 A CN 201910646022A CN 110376432 A CN110376432 A CN 110376432A
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- China
- Prior art keywords
- electric energy
- control system
- processor
- energy control
- voltage
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- 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
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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
- G01R22/066—Arrangements for avoiding or indicating fraudulent use
-
- 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
- G01R22/08—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using analogue techniques
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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)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention discloses a kind of Intelligentized electric energy control system, sampling section includes current sampling and voltage sampling, electrical energy measurement part includes metering chip and processor, metering chip can will sample used analog current and voltage signal is calculated to obtain effective instantaneous power, and effective energy value is obtained by accumulative, finally data are effectively stored in electric energy meter, processor is read out corresponding continuous data to data on time, and is effectively treated to data；Storage section includes memory, ESAM module and clock connected to the processor, and for clock for counting the specific time using the reference standard as the time, display portion includes the LCD display that control display is connected by processor；Power unit to realize stable DC voltage required for user using rectification, pressure stabilizing and filtering, and then is powered using low-voltage AC is obtained in the alternating current in transformer.It promotes power department working efficiency convenient for improving automation and the accuracy of residential electricity consumption.
Description
Technical field
The present invention relates to electric energy, field of electrical equipment, and in particular, to a kind of Intelligentized electric energy control system.
Background technique
Used electric energy management system relatively falls behind in the resident in China at present, and institute always for many years
Using first electricity consumption, carrying out meter reading, the subsequent mode paid.This management system relatively fall behind, neighbourhood committee or
It is that the ammeter of administrator's progress of property from house to house is made a copy of, very takes time and effort, working efficiency is lower, in order to mention
It rises the Electrical Safety of user, more rationally must more easily use, and the mode of old ammeter and electricity consumption is constantly transformed, promote its energy
It is enough more to adapt to current social development needs.
It is analyzed for each family and electricity consumption, the final development of smart grid is the intelligence of electricity consumption to be realized, is used
Family can carry out the reading of electricity consumption in the family of oneself by corresponding equipment, and power department can be carried out using internet
Real-time power consumption condition is effectively grasped, and is targetedly effectively adjusted to the service condition of household electrical appliance
With the specific works time of the equipment such as solution, such as TV, air-conditioning, the reasonable distribution lighted accordingly according to electricity price.
Therefore, urgent need will provide a kind of Intelligentized electric energy control system to solve above-mentioned technical problem.
Summary of the invention
The object of the present invention is to provide a kind of Intelligentized electric energy control system, the Intelligentized electric energy Control system architecture letters
It is single, it is easy to use, convenient for improving automation and the accuracy of residential electricity consumption, while improving power department working efficiency.
To achieve the goals above, the present invention provides a kind of Intelligentized electric energy control system, which be can control
System includes sampling section, storage section, display portion, power unit and electrical energy measurement part；Wherein,
Sampling section includes current sampling and voltage sampling, and electrical energy measurement part includes metering chip and processor, metering
Chip can will sample used analog current and voltage signal is calculated to obtain effective instantaneous power, and be obtained by accumulative
Effective energy value is taken, is finally effectively stored in data in electric energy meter, processor is read out corresponding meter to data on time
Data are measured, and data are effectively treated；
Storage section includes memory, ESAM module and clock connected to the processor, and clock is for when counting specific
Between using the reference standard as the time, display portion include by processor connect control display LCD display；Power unit benefit
With low-voltage AC is obtained in the alternating current in transformer, to utilize rectification, pressure stabilizing and filter steady required for realization user
Determine DC voltage, and then realizes that electrical energy measurement part, storage section, display portion provide required power supply.
Preferably, Intelligentized electric energy control system further includes communication module, and the specific use of user is directed to for Utilities Electric Co.
Electric situation carries out data analysis and acquisition.
Preferably, communication module includes 485 interfaces and/or infrared interface.
Preferably, power unit includes power management module and the power supply and battery that are connected with power management module,
So that system passes through power supply power supply in AC network electricity line normal operation；When the power line of AC network powers off
When, system switches to the supply that battery carries out power supply.
Preferably, metering chip RN8302.
Preferably, display portion further includes keyboard input module, is used for human-computer interaction.
According to the above technical scheme, general signal acquisition module has been largely divided into the sampling of two-way electric current by the present invention,
Wherein it is responsible for the circuit of sampling all the way, is mainly responsible for and effective acquisition is realized for the signal of major loop, subloop, in user's benefit
With effective metering is realized when normal electricity consumption, in case of power stealing event, relatively large power will be carried out corresponding
Metering, and then realize for stealing electricity behavior monitoring function.Display circuit uses general liquid crystal LCD1602 to be shown,
Mainly intuitively the electricity consumption of electrical appliance is shown in digital form.And stable DC operation is provided for electric energy meter
Voltage, power module are the cores of whole system, and the quality of power supply directly determines the reliability of product.Module is using change
Depressor be depressured mode, technology maturation, stablize it is lasting, low in energy consumption, low in cost.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of Intelligentized electric energy control system provided by the invention.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Referring to Fig. 1, the present invention provides a kind of Intelligentized electric energy control system, which includes sampling
Partially, storage section, display portion, power unit and electrical energy measurement part；Wherein,
Sampling section includes current sampling and voltage sampling, and electrical energy measurement part includes metering chip and processor, metering
Chip can will sample used analog current and voltage signal is calculated to obtain effective instantaneous power, and be obtained by accumulative
Effective energy value is taken, is finally effectively stored in data in electric energy meter, processor is read out corresponding meter to data on time
Data are measured, and data are effectively treated；
Storage section includes memory, ESAM module and clock connected to the processor, and clock is for when counting specific
Between using the reference standard as the time, display portion include by processor connect control display LCD display；Power unit benefit
With low-voltage AC is obtained in the alternating current in transformer, to utilize rectification, pressure stabilizing and filter steady required for realization user
Determine DC voltage, and then realizes that electrical energy measurement part, storage section, display portion provide required power supply.
In the present embodiment, it is preferable that Intelligentized electric energy control system further includes communication module, is used for Utilities Electric Co.'s needle
Data analysis and acquisition are carried out to the specific electricity consumption situation of user.
In the present embodiment, it is preferable that communication module includes 485 interfaces and/or infrared interface.
In the present embodiment, it is preferable that power unit includes power management module and is connected with power management module
The power supply and battery connect, so that system passes through power supply power supply in AC network electricity line normal operation；When AC network
When power line powers off, system switches to the supply that battery carries out power supply.
In the present embodiment, it is preferable that metering chip RN8302.
In the present embodiment, it is preferable that display portion further includes keyboard input module, is used for human-computer interaction.
Through the above technical solutions, general signal acquisition module to be largely divided into the sampling of two-way electric current, wherein one
The circuit of sampling is responsible on road, is mainly responsible for and realizes effective acquisition for the signal of major loop, subloop, utilizes in user normal
Electricity consumption when realize that effective metering will measure accordingly relatively large power in case of power stealing event,
And then realization is for the monitoring function of stealing electricity behavior.Display circuit shown using general liquid crystal LCD1602, mainly with
The formal intuition of number the electricity consumption of electrical appliance is shown.And stable direct-current working volts are provided for electric energy meter, electricity
Source module is the core of whole system, and the quality of power supply directly determines the reliability of product.Module is dropped using transformer
Pressure mode, technology maturation, stablize it is lasting, low in energy consumption, low in cost.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (6)
1. a kind of Intelligentized electric energy control system, which is characterized in that the Intelligentized electric energy control system includes sampling section, deposits
Store up part, display portion, power unit and electrical energy measurement part；Wherein,
The sampling section includes current sampling and voltage sampling, and the electrical energy measurement part includes metering chip and processor,
The metering chip can will sample used analog current and voltage signal is calculated to obtain effective instantaneous power, and leads to
The accumulative effective energy value of acquisition is crossed, is finally effectively stored in data in electric energy meter, the processor on time carries out data
Corresponding continuous data is read, and data are effectively treated；
The storage section includes the memory being connected to the processor, ESAM module and clock, and the clock is for counting
The specific time, the display portion included connecting the LCD that control is shown by processor to show using the reference standard as the time
Device；The power unit is using low-voltage AC is obtained in the alternating current in transformer, with real using rectification, pressure stabilizing and filtering
Stable DC voltage required for current family, and then realize that electrical energy measurement part, storage section, display portion provide required electricity
Source.
2. Intelligentized electric energy control system according to claim 1, which is characterized in that the Intelligentized electric energy control system
Further include communication module, carries out data analysis and acquisition for the specific electricity consumption situation of user for Utilities Electric Co..
3. Intelligentized electric energy control system according to claim 1, which is characterized in that the communication module connects including 485
Mouth and/or infrared interface.
4. Intelligentized electric energy control system according to claim 1, which is characterized in that the power unit includes power supply pipe
Reason module and the power supply and battery being connected with the power management module, so that in AC network electricity line normal operation
When, system passes through power supply power supply；When the power line of AC network powers off, system switches to the confession that battery carries out power supply
It gives.
5. Intelligentized electric energy control system according to claim 1, which is characterized in that the metering chip is RN8302.
6. Intelligentized electric energy control system according to claim 1, which is characterized in that the display portion further includes key
Input module is used for human-computer interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646022.8A CN110376432A (en) | 2019-07-17 | 2019-07-17 | Intelligentized electric energy control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646022.8A CN110376432A (en) | 2019-07-17 | 2019-07-17 | Intelligentized electric energy control system |
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| CN110376432A true CN110376432A (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910646022.8A Pending CN110376432A (en) | 2019-07-17 | 2019-07-17 | Intelligentized electric energy control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496320A (en) * | 2020-03-19 | 2021-10-12 | 上海斯同瑞电气科技有限公司 | Method, device, equipment, system and medium for accurately metering on-duty energy consumption of team |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201352233Y (en) * | 2009-05-18 | 2009-11-25 | 深圳市森晖电子有限公司 | Three-phase multifunctional electric energy meter with power carrier communication |
| CN103439546A (en) * | 2013-07-26 | 2013-12-11 | 国家电网公司 | Electric energy measuring system and method for low-voltage user photovoltaic power generation |
-
2019
- 2019-07-17 CN CN201910646022.8A patent/CN110376432A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201352233Y (en) * | 2009-05-18 | 2009-11-25 | 深圳市森晖电子有限公司 | Three-phase multifunctional electric energy meter with power carrier communication |
| CN103439546A (en) * | 2013-07-26 | 2013-12-11 | 国家电网公司 | Electric energy measuring system and method for low-voltage user photovoltaic power generation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496320A (en) * | 2020-03-19 | 2021-10-12 | 上海斯同瑞电气科技有限公司 | Method, device, equipment, system and medium for accurately metering on-duty energy consumption of team |
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Application publication date: 20191025 |