CN203025851U - Multi-rate network electric power meter capable of displaying carbon emission amount - Google Patents

Multi-rate network electric power meter capable of displaying carbon emission amount Download PDF

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Publication number
CN203025851U
CN203025851U CN 201320063371 CN201320063371U CN203025851U CN 203025851 U CN203025851 U CN 203025851U CN 201320063371 CN201320063371 CN 201320063371 CN 201320063371 U CN201320063371 U CN 201320063371U CN 203025851 U CN203025851 U CN 203025851U
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CN
China
Prior art keywords
module
carbon emission
emission amount
electric power
control unit
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Expired - Fee Related
Application number
CN 201320063371
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Chinese (zh)
Inventor
周俊
陈建
汤建军
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HANGZHOU SUNUO ELECTRICAL CO Ltd
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HANGZHOU SUNUO ELECTRICAL CO Ltd
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Priority to CN 201320063371 priority Critical patent/CN203025851U/en
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Publication of CN203025851U publication Critical patent/CN203025851U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multi-rate network electric power meter capable of displaying carbon emission amount and relates to the metering field of electric power meters. The multi-rate network electric power comprises a power supply management unit, a sampling unit, a metering unit and a micro control unit, wherein the power supply management unit is connected with the micro control unit; a data processing module, a communication interface module, a clock processing module, a full wave and base wave detecting module, a display output module and a radio frequency CPU (Central Processing Unit) card interface module are arranged on the micro control unit; the metering unit is connected with the full wave and the base wave detecting module and the sampling unit, respectively; and a carbon emission amount calculating module is further arranged on the micro control unit. According to the multi-rate network electric power meter capable of displaying carbon emission amount, the carbon emission conversion module can be adopted for effectively calculating the corresponding carbon emission amount for the power consumption amount in an electric system via a calculating module and displaying the carbon emission amount by the display output module, so that the energy-saving consciousness of the people can be reinforced.

Description

A kind of multiple rate network electric power instrument that shows the carbon emission amount
Technical field
The utility model relates to the electric instrument technical field, is specifically related to a kind of multiple rate network electric power instrument that shows the carbon emission amount.
Background technology
Along with development in science and technology, problem of environmental pollution also more and more obtains people's attention, and present stage, energy-saving and emission-reduction were done one's utmost to advocate by China, guiding development low-carbon economy.Low-carbon (LC) refers to lower greenhouse gas emission, has mainly just comprised carbon dioxide in its percent of greenhouse gases.China's present stage generation mode mainly adopts thermoelectricity generating, the every consumption kilowatt-hour 0.997 kilogram of carbon dioxide that just has been equivalent in the environment disposal of pollutants.And China is as an electric energy consumption big country, and particularly in large-scale commercial power process, electric power consumption is very large, but the user often the unclear electric energy environmental pollution that consumes great impact is arranged, can not well strengthen environmental consciousness.Therefore, need to design a kind of electric instrument that can show the carbon emission amount, make the user can in time understand the electric energy of current consumption to the impact of environment, thereby make the measure of corresponding minimizing carbon emission, improve awareness of saving energy.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of electric instrument that can show the carbon emission amount.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
The beneficial effects of the utility model are:
A kind ofly show that the multiple rate network electric power instrument of carbon emission amount comprises Power Management Unit, sampling unit, metering units and micro-control unit, described Power Management Unit is connected with micro-control unit, be provided with data processing module, communication interface module, clock processing module, all-wave, first-harmonic detection module on described micro-control unit, show output module, radio frequency CPU card interface module, described metering units is connected with sampling unit with all-wave, first-harmonic detection module respectively, also is provided with carbon emission amount conversion module on described micro-control unit.
sampling unit gathers the various kinds parameter signal of electric system, be sent to all-wave after processing through metering units, the first-harmonic detection module carries out the harmonic wave situation in testing circuit, detection is input to data processing module, data processing module compares judgement to the voltage and current information of obtaining, electric energy accumulative total etc., and the time that provides in conjunction with the clock processing module, calculate the electricity charge by different rates, the electric energy that the module of carbon emission amount conversion is simultaneously calculated the data processing module, calculate its corresponding carbon emission amount and show by the demonstration output module according to reduction formula between electric energy and carbon emission amount.
Preferably, described sampling unit comprises voltage sampling device and current sampling device.
Preferably, described Power Management Unit is comprised of primary power and backup battery, also is provided with alarm module in described micro-control unit, is mainly used in monitoring the reserve battery capacity, and reports to the police when the reserve battery off-capacity.
Preferably, described metering units and micro-control unit concentrate in same chip.
Preferably, shown demonstration output module is charactron and LED lamp display module, comprises charactron window and LED lamp.Described charactron window is used for showing in real time the electrical parameter of electric power networks and corresponding carbon emission amount, and described LED lamp comprises data item lamp, morse signal light and total relative harmonic content off-limit alarm lamp.
Preferably, described radio frequency CPU card interface module is FM1702.
The utility model adopts carbon emission amount conversion module, can effectively consumes power in electric system be conversed its corresponding carbon emission amount by computing module and show by the demonstration output module, strengthen people's awareness of saving energy, realize pre paid functionality by the radio frequency CPU card interface module simultaneously, security is good.
Description of drawings
Fig. 1 is the schematic diagram that the utility model shows the multiple rate network electric power instrument of carbon emission amount
Embodiment
Be described in further detail below in conjunction with 1 pair of the utility model of accompanying drawing.
as shown in Figure 1, the utility model comprises Power Management Unit, sampling unit, metering units and micro-control unit, described sampling unit comprises voltage sampling device and current sampling device, described Power Management Unit is comprised of primary power and backup battery, described Power Management Unit is connected with micro-control unit, be provided with data processing module on described micro-control unit, communication interface module, the clock processing module, all-wave, the first-harmonic detection module, the demonstration output module that comprises charactron window and LED lamp, FM1702 radio frequency CPU card interface module, described metering units respectively with all-wave, the first-harmonic detection module is connected with sampling unit, also be provided with monitoring reserve battery capacity in described micro-control unit, and the module of reporting to the police when the reserve battery off-capacity, also be provided with carbon emission amount conversion module on described micro-control unit, be used for electric system consumes power data are conversed its corresponding carbon emission amount data by calculating.
In the utility model, Power Management Unit is comprised of primary power and backup battery, when line voltage works, power supply is powered to complete machine by primary power, and during the electrical network abnormal power-down, Power Management Unit is switched outside backup battery, backup battery is kept the running of electric instrument, be provided with the battery alarm module in microcontroller, can monitor backup battery, provide warning message and notify the user when the backup battery off-capacity.sampling unit gathers the various parameter signals in electric system, and it is sent into metering units, metering units is sent to all-wave after collection signal is processed, fundamental current detection circuit, all-wave, fundamental current detection circuit can detect respectively to reach mutually and close the phase first-harmonic, harmonic wave and all-wave active power, reactive power, applied power, meritorious function and idle function, simultaneously can also survey frequency, each phase voltage and current effective value, the multiple electrical energy parameter such as power factor (PF), and utilize all-wave, first-harmonic, the operation relation of harmonic wave obtains desired each phase harmonic wave occupation rate, the effective harmonic wave situation in testing circuit, sampled signal is through all-wave, fundamental current detection circuit is sent to data processing module after processing, data processing module is done further processing to obtaining information, comprise that the voltage and current to obtaining compares judgement, electric energy accumulative total, time-division charge rate is extreme etc., to have determined whether that decompression or disconnected phase event occur.And in conjunction with the time that the clock processing module provides, calculating the electricity charge by different rates, the microprocessing unit time-division charge rate that can also turn round is supported spike 4, Pinggu rate, 12 periods.The clock processing module is the real time clock circuit of low-power consumption, has the automatic calibration time clock feature, record data comprise year, month, day, hour, min, second, 1/8 second, can realize the accumulative total of clock Hour Minute Second on days and the automatic identification in leap year, also can realize exchanges data according to self-defining communication interface and micro-control unit.Described communication interface is used for and main website telecommunication, the parameters of remote reading electric instrument data and electric instrument.The module of carbon emission amount conversion simultaneously processes according to data processing module the electric consumption energy numerical value that obtains, and calculates its corresponding carbon emission amount and shows by the demonstration output module according to reduction formula between electric energy and carbon emission amount.Shown demonstration output module comprises charactron window and LED lamp.Described charactron window is used for showing in real time the electrical parameter of electric power networks and corresponding carbon emission amount, and described LED lamp comprises data item lamp, morse signal light and total relative harmonic content off-limit alarm lamp.Electric instrument can also be realized pre paid functionality by the radio frequency CPU card interface module simultaneously, and radio frequency cpu i/f module can also as standby when power carrier breaks down, can in time be taken over the electricity charge to guarantee grid company.
The utility model adopts carbon emission amount conversion module, consumes power in electric system can be conversed its corresponding carbon emission amount by computing module and shows by the demonstration output module, strengthen people's awareness of saving energy, realize pre paid functionality by the radio frequency CPU card interface module simultaneously, security is good.

Claims (6)

1. multiple rate network electric power instrument that shows the carbon emission amount, comprise Power Management Unit, sampling unit, metering units and micro-control unit, described Power Management Unit is connected with micro-control unit, be provided with data processing module on described micro-control unit, communication interface module, the clock processing module, all-wave, the first-harmonic detection module, show output module, the radio frequency CPU card interface module, described metering units respectively with all-wave, the first-harmonic detection module is connected with sampling unit, it is characterized in that: also be provided with carbon emission amount conversion module on described micro-control unit.
2. a kind of multiple rate network electric power instrument that shows the carbon emission amount according to claim 1, it is characterized in that: described sampling unit comprises voltage sampling device and current sampling device.
3. a kind of multiple rate network electric power instrument that shows the carbon emission amount according to claim 1, it is characterized in that: described Power Management Unit is comprised of primary power and backup battery, also is provided with alarm module in described micro-control unit.
4. a kind of multiple rate network electric power instrument that shows the carbon emission amount according to claim 1, it is characterized in that: described metering units and micro-control unit concentrate in same chip.
5. a kind of multiple rate network electric power instrument that shows the carbon emission amount according to claim 1 is characterized in that: shown in the demonstration output module be charactron and LED lamp display module, comprise charactron window and LED lamp.
6. a kind of multiple rate network electric power instrument according to claim 1, it is characterized in that: described radio frequency CPU card interface module is FM1702.
CN 201320063371 2013-02-01 2013-02-01 Multi-rate network electric power meter capable of displaying carbon emission amount Expired - Fee Related CN203025851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN 201320063371 CN203025851U (en) 2013-02-01 2013-02-01 Multi-rate network electric power meter capable of displaying carbon emission amount

Publications (1)

Publication Number Publication Date
CN203025851U true CN203025851U (en) 2013-06-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940467A (en) * 2014-04-03 2014-07-23 北京博思达新世纪测控技术有限公司 Energy and carbon data collection converter and conversion system
CN105022914A (en) * 2015-06-24 2015-11-04 黄晓霜 Industrial electrical power and thermal power carbon emission characteristic analysis method
CN105069273A (en) * 2015-06-24 2015-11-18 黄晓霜 Regional carbon emission characteristic analysis method
CN105184040A (en) * 2015-06-24 2015-12-23 黄晓霜 Final energy consumption carbon emission characteristic calculation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940467A (en) * 2014-04-03 2014-07-23 北京博思达新世纪测控技术有限公司 Energy and carbon data collection converter and conversion system
CN103940467B (en) * 2014-04-03 2017-02-15 北京博思达新世纪测控技术有限公司 Energy and carbon data collection converter and conversion system
CN105022914A (en) * 2015-06-24 2015-11-04 黄晓霜 Industrial electrical power and thermal power carbon emission characteristic analysis method
CN105069273A (en) * 2015-06-24 2015-11-18 黄晓霜 Regional carbon emission characteristic analysis method
CN105184040A (en) * 2015-06-24 2015-12-23 黄晓霜 Final energy consumption carbon emission characteristic calculation method

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Addressee: HANGZHOU SUNUO ELECTRICAL CO., LTD.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20160201

CF01 Termination of patent right due to non-payment of annual fee