CN205562648U - Many rates of single phase power minor electric energy meter with anti -electricity -theft function - Google Patents
Many rates of single phase power minor electric energy meter with anti -electricity -theft function Download PDFInfo
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- CN205562648U CN205562648U CN201620299396.9U CN201620299396U CN205562648U CN 205562648 U CN205562648 U CN 205562648U CN 201620299396 U CN201620299396 U CN 201620299396U CN 205562648 U CN205562648 U CN 205562648U
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Abstract
The utility model provides a many rates of single phase power minor electric energy meter with anti -electricity -theft function, includes that single -phase electric energy meter body, sampling unit, electric energy measurement and data processing synthesize unit, memory cell, display element, communication unit, electrical unit, sampling unit includes live wire current sampling circuit, zero line current sampling circuit, sampling unit 0, sampling unit is connected with electric energy measurement and the comprehensive unit of data processing and synthesizes the unit through electric energy measurement and data processing and be connected memory cell, display element, communication unit respectively, and electrical unit connects the electric energy measurement respectively and data processing synthesizes unit, memory cell, display element and communication unit, electric energy measurement and data processing synthesize the unit and include electric energy measurement SOC chip, the utility model discloses a new technological means has realized timesharing rate function, promotes the power consumption custom of power consumer, reaches the effect of stabilizing electrical load in peak clipping pinggu, has realized anti -electricity -theft function, has guaranteed utilities electric co. 's interests, electric wire netting safety.
Description
Technical field
This utility model relates to a kind of single-phase electric energy meter, particularly to a kind of single-phase electronic multi-rate electric energy meter with anti-stealing electricity function.
Background technology
Along with expanding economy, electric load is continuously increased, and timesharing many rates electricity charge valuation becomes the important method guiding user's rational utilization of electricity, but this mode exists the risk of stealing；Stealing, to the economic loss that the threat of electrical network is also not only power department, more likely threatens the safety of whole electrical network.Old-fashioned single-phase electronic multi-rate electric energy meter acp chip mostly is the combination of single-chip microcomputer+clock chip+lcd drive chip+computation chip, and does not possess anti-stealing electricity function.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and this experiment is novel provides a kind of single-phase electronic multi-rate electric energy meter with anti-stealing electricity function.
This utility model solves its technical problem and be the technical scheme is that a kind of single-phase electronic multi-rate electric energy meter with anti-stealing electricity function, including single-phase electric energy meter body, also include that being arranged at the sampling unit of electric energy meter body, electric energy metrical and data processes comprehensive unit, memory element, display unit, communication unit and power subsystem, described sampling unit includes, for gathering by the live wire current sampling circuit of real-time current of electric energy meter, neutral line current sample circuit, also including the voltage sampling circuit for gathering voltage parameter；Described sampling unit and electric energy metrical and data process comprehensive unit and are connected and pass through electric energy metrical and data process comprehensive unit and are connected memory element, display unit and communication unit respectively, and described power subsystem connects electric energy metrical respectively and data process comprehensive unit, memory element, display unit and communication unit；Described electric energy metrical and data process comprehensive unit and include having single-phase electric energy metering, LCD driving, real-time clock, the Low Power High Performance electric energy metrical SOC of anti-electricity-theft process function, it is to compare live wire, zero line loop current size by Automatic Program that described electric energy metrical and data process the anti-electricity-theft process function of comprehensive unit, in the way of the loop metering electricity that electric current is big, realize preventing and treating the electricity filching behavior such as live wire line short circuit, zero live wire reversal connection.
As preferably, described power subsystem includes that a transformator powered to electric energy meter under city's electricity condition and one are for powering to ensure the 3.6V lithium battery accurately that electric energy metrical and data process comprehensive unit internal clock to electric energy meter under power down mode.
As preferably, described display unit includes one piece for showing the LCD display that electricity, voltage, electric current, time, period, stealing are reported to the police.
As preferably, described memory element is used for storing electricity information.
As preferably, described communication unit includes one or more in infrared, RS485, carrier communication mode.
As preferably, described live wire current sampling circuit is manganese copper diverter sample circuit, and neutral line current sample circuit is current transformer sample circuit, and voltage sampling circuit is electric resistance partial pressure sample circuit.
This utility model has the single-phase electronic multi-rate electric energy meter of anti-stealing electricity function by new technological means; achieve time-division charge rate function; the consumption habit of power consumer can be promoted; reach peak clipping Pinggu and stabilize the effect of power load; achieve anti-stealing electricity function; ensure that Utilities Electric Co.'s interests, protect power grid security.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of this utility model embodiment.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of single-phase electronic multi-rate electric energy meter with anti-stealing electricity function as shown in Figure 1, including single-phase electric energy meter body, also include that being arranged at the sampling unit of electric energy meter body, electric energy metrical and data processes comprehensive unit, memory element, display unit, communication unit and power subsystem；Sampling unit includes for gathering by the live wire current sampling circuit of real-time current of electric energy meter, neutral line current sample circuit, also include the voltage sampling circuit for gathering voltage parameter, live wire current sampling circuit is manganese copper diverter sample circuit, neutral line current sample circuit is current transformer sample circuit, and voltage sampling circuit is electric resistance partial pressure sample circuit；Sampling unit and electric energy metrical and data process comprehensive unit and are connected and pass through electric energy metrical and data process comprehensive unit and are connected memory element, display unit and communication unit respectively；Power subsystem connects electric energy metrical respectively and data process comprehensive unit, memory element, display unit and communication unit；Electric energy metrical and data process comprehensive unit and include having single-phase electric energy metering, LCD driving, real-time clock, the Low Power High Performance electric energy metrical SOC of anti-electricity-theft process function, it is to compare live wire, zero line loop current size by Automatic Program that electric energy metrical and data process the anti-electricity-theft process function of comprehensive unit, in the way of the loop metering electricity that electric current is big, realize preventing and treating the electricity filching behavior such as live wire line short circuit, zero live wire reversal connection.
Power subsystem includes that a transformator powered to electric energy meter under city's electricity condition and one are for powering to ensure the 3.6V lithium battery accurately that electric energy metrical and data process comprehensive unit internal clock to electric energy meter under power down mode；Display unit includes one piece for showing the LCD display that electricity, voltage, electric current, time, period, stealing are reported to the police；Memory element is used for storing electricity information；Communication unit includes one or more in infrared, RS485, carrier communication mode.
This utility model has the single-phase electronic multi-rate electric energy meter of anti-stealing electricity function by new technological means; achieve time-division charge rate function; the consumption habit of power consumer can be promoted; reach peak clipping Pinggu and stabilize the effect of power load; achieve anti-stealing electricity function; ensure that Utilities Electric Co.'s interests, protect power grid security.
Embodiment described above is one of the present utility model preferably scheme, and this utility model is not made any pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (6)
1. a single-phase electronic multi-rate electric energy meter with anti-stealing electricity function, including single-phase electric energy meter body, also include that being arranged at the sampling unit of electric energy meter body, electric energy metrical and data processes comprehensive unit, memory element, display unit, communication unit and power subsystem, it is characterized in that: described sampling unit includes, for gathering by the live wire current sampling circuit of real-time current of electric energy meter, neutral line current sample circuit, also including the voltage sampling circuit for gathering voltage parameter；Described sampling unit and electric energy metrical and data process comprehensive unit and are connected and pass through electric energy metrical and data process comprehensive unit and are connected memory element, display unit and communication unit respectively, and described power subsystem connects electric energy metrical respectively and data process comprehensive unit, memory element, display unit and communication unit；Described electric energy metrical and data process comprehensive unit and include having single-phase electric energy metering, LCD driving, real-time clock, the Low Power High Performance electric energy metrical SOC of anti-electricity-theft process function.
The single-phase electronic multi-rate electric energy meter with anti-stealing electricity function the most according to claim 1, it is characterised in that: described power subsystem includes that a transformator powered to electric energy meter under city's electricity condition and one are for powering to ensure the 3.6V lithium battery accurately that electric energy metrical and data process comprehensive unit internal clock to electric energy meter under power down mode.
The single-phase electronic multi-rate electric energy meter with anti-stealing electricity function the most according to claim 1, it is characterised in that: described display unit includes one piece for showing the LCD display that electricity, voltage, electric current, time, period, stealing are reported to the police.
The single-phase electronic multi-rate electric energy meter with anti-stealing electricity function the most according to claim 1, it is characterised in that: described memory element is used for storing electricity information.
The single-phase electronic multi-rate electric energy meter with anti-stealing electricity function the most according to claim 1, it is characterised in that: described communication unit includes one or more in infrared, RS485, carrier communication mode.
The single-phase electronic multi-rate electric energy meter with anti-stealing electricity function the most according to claim 1, it is characterized in that: described live wire current sampling circuit is manganese copper diverter sample circuit, neutral line current sample circuit is current transformer sample circuit, and voltage sampling circuit is electric resistance partial pressure sample circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299396.9U CN205562648U (en) | 2016-04-12 | 2016-04-12 | Many rates of single phase power minor electric energy meter with anti -electricity -theft function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299396.9U CN205562648U (en) | 2016-04-12 | 2016-04-12 | Many rates of single phase power minor electric energy meter with anti -electricity -theft function |
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| CN205562648U true CN205562648U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620299396.9U Expired - Fee Related CN205562648U (en) | 2016-04-12 | 2016-04-12 | Many rates of single phase power minor electric energy meter with anti -electricity -theft function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291031A (en) * | 2016-10-27 | 2017-01-04 | 国网河北省电力公司衡水供电分公司 | Batch looks into stealing system |
| CN106546789A (en) * | 2016-10-27 | 2017-03-29 | 国网河北省电力公司衡水供电分公司 | Batch looks into electricity filching device |
| CN109061549A (en) * | 2018-10-12 | 2018-12-21 | 浙江正泰仪器仪表有限责任公司 | A kind of electric energy meter detecting measurement error |
| CN109444497A (en) * | 2018-11-07 | 2019-03-08 | 杭州万高科技股份有限公司 | A kind of anti-electricity-theft single-phase electric energy meter |
| CN111157774A (en) * | 2020-03-10 | 2020-05-15 | 南京立超软件科技有限公司 | Single-phase multi-rate electric energy meter with Bluetooth module |
-
2016
- 2016-04-12 CN CN201620299396.9U patent/CN205562648U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291031A (en) * | 2016-10-27 | 2017-01-04 | 国网河北省电力公司衡水供电分公司 | Batch looks into stealing system |
| CN106546789A (en) * | 2016-10-27 | 2017-03-29 | 国网河北省电力公司衡水供电分公司 | Batch looks into electricity filching device |
| CN109061549A (en) * | 2018-10-12 | 2018-12-21 | 浙江正泰仪器仪表有限责任公司 | A kind of electric energy meter detecting measurement error |
| CN109061549B (en) * | 2018-10-12 | 2021-03-05 | 浙江正泰仪器仪表有限责任公司 | Electric energy meter for detecting metering error |
| CN109444497A (en) * | 2018-11-07 | 2019-03-08 | 杭州万高科技股份有限公司 | A kind of anti-electricity-theft single-phase electric energy meter |
| CN111157774A (en) * | 2020-03-10 | 2020-05-15 | 南京立超软件科技有限公司 | Single-phase multi-rate electric energy meter with Bluetooth module |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190412 |