CN205720337U - A kind of electric power metering system with intelligent reminding function - Google Patents

A kind of electric power metering system with intelligent reminding function Download PDF

Info

Publication number
CN205720337U
CN205720337U CN201620276921.5U CN201620276921U CN205720337U CN 205720337 U CN205720337 U CN 205720337U CN 201620276921 U CN201620276921 U CN 201620276921U CN 205720337 U CN205720337 U CN 205720337U
Authority
CN
China
Prior art keywords
module
master controller
electric energy
electric power
reminding function
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.)
Expired - Fee Related
Application number
CN201620276921.5U
Other languages
Chinese (zh)
Inventor
王德国
田秀娟
王磊
刘芳
张殿迎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanggu Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Yanggu Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanggu Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Yanggu Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201620276921.5U priority Critical patent/CN205720337U/en
Application granted granted Critical
Publication of CN205720337U publication Critical patent/CN205720337U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Alarm Systems (AREA)

Abstract

The utility model discloses a kind of electric power metering system with intelligent reminding function, be all connected with described electric energy metering module including interconnective electric energy metering module and master controller, voltage sample module and current sample module;The input of described master controller is connected with sensor group, button and time service module respectively, and detection of electrical leakage module and anti-electricity-theft detection module pass through or connect the input of described master controller behind the door;The outfan of described master controller connects acousto-optic warning unit, touch screen and relay;Described master controller also communicates with memory element and GPRS communication module;Lightning protection circuit is connected with power module, and power module is system power supply.This utility model is not only user reminding power consumption, also can for user safely provide warning function, there is potential safety hazard when, send information to user and electric power personnel, it is ensured that the electric energy meter safety in the case of unmanned running check, also ensure that the measurement accuracy of electric energy meter.

Description

A kind of electric power metering system with intelligent reminding function
Technical field
This utility model relates to electric energy metrical field, particularly relates to a kind of electric power metering system with intelligent reminding function.
Background technology
Electric energy metrical serves as important responsibility in power system, and the accuracy of electric energy metrical plays in terms of safeguarding national wealth Important effect.Electric energy meter is all mounted in every household, and the most nearly all realizes remotely super table, so electric power personnel Will the most all go every household to check electric energy meter, thus can not well grasp the practical situation of electric energy meter, only user Point out just can send someone when oneself electric energy meter is likely to occur problem to carry out site inspection.Thus cause information delay, process problem effect Rate is low, but also likely jeopardizes the Electrical Safety of user.
Utility model content
The purpose of this utility model is contemplated to solve the problems referred to above, it is provided that a kind of electric-power metering system with intelligent reminding function System, it is possible to the situation of electric energy meter field is remotely sent to user or electric power personnel, enables user or electric power personnel timely Grasp the situation of electric energy meter.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of electric power metering system with intelligent reminding function, including interconnective electric energy metering module and master controller, electricity Pressure sampling module and current sample module are all connected with described electric energy metering module;
The input of described master controller is connected with sensor group, button and time service module respectively, detection of electrical leakage module and anti-electricity-theft Detection module passes through or connects the input of described master controller behind the door;
The outfan of described master controller connects acousto-optic warning unit, touch screen and relay;
Described master controller also communicates with memory element and GPRS communication module;
Lightning protection circuit is connected with power module, and power module is system power supply.
User can set the prompting value of electric energy meter by button or touch screen, can pass through when the electric energy number of degrees exceed setting value GPRS communication module sends information reminding to user, allows users to planned electricity consumption under the control of oneself.
Detection of electrical leakage module or anti-electricity-theft detection module have detected electric leakage or during stealing electricity phenomenon, all can by GPRS communication module to User and electric power personnel send information, and can cut off supply line by relay immediately, or through setting delay cutoff Power supply.Also the property of country has been guarded while ensureing user security.
Described sensor group includes temperature sensor, humidity sensor and Smoke Sensor.Too high in temperature, humidity is excessive or has During smog, all there may be potential safety hazard, measured accurately by sensor and pass to master controller, can when exceeding setting value To be reported to the police by acousto-optic warning unit, send warning message by GPRS communication module to user or electric power personnel simultaneously, protect The Electrical Safety of card user.
Described time service module includes interconnective exterior antenna and time service plate;Described time service plate is provided with GPS and Big Dipper bimodulus is fixed Position timing device, described GPS and Big Dipper bimodulus location timing device are connected with master controller.Time service plate passes through exterior antenna simultaneously from north In bucket system and GPS system, acquisition world unified time, generates pulse per second (PPS) (1PPS) after treatment and meets NMEA-0183 The temporal information of consensus standard, and synchronized transmission is to master controller;Master controller receives pulse per second (PPS) and the time letter that time service plate sends Breath, modifies to its temporal information, it is achieved clock synchronizes.Use the Big Dipper and GPS system to carry out accurate time transmission simultaneously, can Give full play to two kinds of respective advantages of system, support multiple-working mode, improve the reliability that signal receives, and ensure specific answering With the safety under occasion.
Described lightning protection circuit includes varistor and the gas-discharge tube connected with varistor, one end overall after series connection and live wire Connecting, the other end is connected with zero line.
Described current sample module includes current sensor and the regulation resistance being connected with current sensor and voltage follower.
The beneficial effects of the utility model are:
This utility model is not only user reminding power consumption, also can for user safely provide warning function, there is potential safety hazard When send information to user and electric power personnel, it is ensured that the electric energy meter safety in the case of unmanned running check, also Ensure that the measurement accuracy of electric energy meter.
Use the Big Dipper and GPS system to carry out accurate time transmission simultaneously, two kinds of respective advantages of system can be given full play to, support multiple work Operation mode, GPS preferential including the Big Dipper preferentially, only uses the Big Dipper and only uses tetra-kinds of patterns of GPS, improves what signal received Reliability, and ensure the safety under certain applications.
This utility model is provided with lightning protection circuit, it is possible to ensure that when thunderstorm weather electric energy meter prevents thunderbolt.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is lightning protection circuit schematic diagram;
Fig. 3 is current sample module circuit diagram.
Detailed description of the invention:
With embodiment, this utility model is described further below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of electric power metering system with intelligent reminding function, including interconnective electric energy metering module and Master controller, voltage sample module and current sample module are all connected with described electric energy metering module;
The input of described master controller is connected with sensor group, button and time service module respectively, detection of electrical leakage module and anti-electricity-theft Detection module passes through or connects the input of described master controller behind the door;
The outfan of described master controller connects acousto-optic warning unit, touch screen and relay;
Described master controller also communicates with memory element and GPRS communication module;
Lightning protection circuit is connected with power module, and power module is system power supply.
User can set the prompting value of electric energy meter by button or touch screen, can pass through when the electric energy number of degrees exceed setting value GPRS communication module sends information reminding to user, allows users to planned electricity consumption under the control of oneself.
Detection of electrical leakage module or anti-electricity-theft detection module have detected electric leakage or during stealing electricity phenomenon, all can by GPRS communication module to User and electric power personnel send information, and can cut off supply line by relay immediately, or through setting delay cutoff Power supply.Also the property of country has been guarded while ensureing user security.
Described sensor group includes temperature sensor, humidity sensor and Smoke Sensor.Too high in temperature, humidity is excessive or has During smog, all there may be potential safety hazard, measured accurately by sensor and pass to master controller, can when exceeding setting value To be reported to the police by acousto-optic warning unit, send warning message by GPRS communication module to user or electric power personnel simultaneously, protect The Electrical Safety of card user.
Described time service module includes interconnective exterior antenna and time service plate;Described time service plate is provided with GPS and Big Dipper bimodulus is fixed Position timing device, described GPS and Big Dipper bimodulus location timing device are connected with master controller.Time service plate passes through exterior antenna simultaneously from north In bucket system and GPS system, acquisition world unified time, generates pulse per second (PPS) (1PPS) after treatment and meets NMEA-0183 The temporal information of consensus standard, and synchronized transmission is to master controller;Master controller receives pulse per second (PPS) and the time letter that time service plate sends Breath, modifies to its temporal information, it is achieved clock synchronizes.Use the Big Dipper and GPS system to carry out accurate time transmission simultaneously, can Give full play to two kinds of respective advantages of system, support multiple-working mode, improve the reliability that signal receives, and ensure specific answering With the safety under occasion.
As in figure 2 it is shown, power lightning protection circuit includes varistor and the ceramic gas discharge tube FD1 being serially connected, one end and fire Line connects, and the other end is connected with zero line;Line between input ACIN-L and output terminals A COUT-L is live wire, input It is zero line for line between ACIN-N and output terminals A COUT-N.
Varistor includes varistor RV1, RV2, RV3 and RV4 of parallel connection, and RV1, RV2, RV3 and RV4 are in parallel Connect with ceramic gas discharge tube FD1 afterwards.
Exchange input is connected with input ACIN-L and ACIN-N end, to the lightning impulse signal between L, N circuit Exported by output terminals A COUT-L and ACOUT-N end after absorbing, connect power module.
As it is shown on figure 3, described current sample module includes current sensor and the regulation resistance R1 being connected with current sensor and electricity Pressure follower.Current sensor use CS010GT, the precision height of measurement, fast response time, the linearity are good, it is possible to electricity every Electric current is measured under conditions of from.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not this utility model is protected The restriction of scope, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, art technology Personnel need not to pay various amendments or deformation that creative work can make still within protection domain of the present utility model.

Claims (5)

1., with an electric power metering system for intelligent reminding function, it is characterized in that, including interconnective electric energy metering module and Master controller, voltage sample module and current sample module are all connected with described electric energy metering module;
The input of described master controller is connected with sensor group, button and time service module respectively, detection of electrical leakage module and anti-electricity-theft Detection module passes through or connects the input of described master controller behind the door;
The outfan of described master controller connects acousto-optic warning unit, touch screen and relay;
Described master controller also communicates with memory element and GPRS communication module;
Lightning protection circuit is connected with power module, and power module is system power supply.
A kind of electric power metering system with intelligent reminding function, is characterized in that, described sensor Group includes temperature sensor, humidity sensor and Smoke Sensor.
A kind of electric power metering system with intelligent reminding function, is characterized in that, described time service mould Block includes interconnective exterior antenna and time service plate;Described time service plate is provided with GPS and Big Dipper bimodulus location timing device, described GPS and Big Dipper bimodulus location timing device are connected with master controller.
A kind of electric power metering system with intelligent reminding function, is characterized in that, described thunder-lightning Road includes varistor and the gas-discharge tube connected with varistor, and one end overall after series connection is connected with live wire, the other end and Zero line connects.
A kind of electric power metering system with intelligent reminding function, is characterized in that, described electric current is adopted Original mold block includes current sensor and the regulation resistance being connected with current sensor and voltage follower.
CN201620276921.5U 2016-04-06 2016-04-06 A kind of electric power metering system with intelligent reminding function Expired - Fee Related CN205720337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620276921.5U CN205720337U (en) 2016-04-06 2016-04-06 A kind of electric power metering system with intelligent reminding function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620276921.5U CN205720337U (en) 2016-04-06 2016-04-06 A kind of electric power metering system with intelligent reminding function

Publications (1)

Publication Number Publication Date
CN205720337U true CN205720337U (en) 2016-11-23

Family

ID=57312305

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620276921.5U Expired - Fee Related CN205720337U (en) 2016-04-06 2016-04-06 A kind of electric power metering system with intelligent reminding function

Country Status (1)

Country Link
CN (1) CN205720337U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108020698A (en) * 2017-12-29 2018-05-11 江苏林洋能源股份有限公司 A kind of ESD high-voltage detecting circuits and method for electrical energy meter anti-theft electricity
CN108923510A (en) * 2018-09-12 2018-11-30 广西南宁鸣智智充科技有限公司 A kind of charging circuit, system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108020698A (en) * 2017-12-29 2018-05-11 江苏林洋能源股份有限公司 A kind of ESD high-voltage detecting circuits and method for electrical energy meter anti-theft electricity
CN108923510A (en) * 2018-09-12 2018-11-30 广西南宁鸣智智充科技有限公司 A kind of charging circuit, system and method

Similar Documents

Publication Publication Date Title
CN104374964A (en) Electric energy meter capable of measuring residual currents
CN102998511A (en) Discharge current monitoring device of lightning arrester
CN204228778U (en) A kind of can the electric energy meter of on-line measurement residual current
CN205720337U (en) A kind of electric power metering system with intelligent reminding function
CN107990938A (en) The monitoring system of remote monitoring electric power cabinet use environment
CN203339659U (en) Single-phase electric leakage protection and power supply automation recovery device
CN103337905A (en) Digitalized protection and measuring/control device integrated with metering function
CN204536414U (en) A kind of low-voltage network residual current monitoring system
CN202256647U (en) Multifunctional multi-epitope voltage monitor calibrator
CN203405494U (en) Intelligent meter case alarm management system
CN203573483U (en) Wireless acquisition device with multifunctional acquisition and control capacity
CN203422422U (en) Electric vehicle battery box insulation monitoring alarm system
CN204925239U (en) Portable residual current detection device of local communication type
CN206135816U (en) Solar photovoltaic detecting system that generates electricity based on hall voltage sensor
CN205157748U (en) Fire control device power monitored control system data acquisition circuit
CN205027835U (en) Electric parameters measures combination meter
CN100504944C (en) Electric disaster hidden-trouble on-line monitoring alarming apparatus
CN203241485U (en) Online diagnosis system for state of super-capacitor module
CN204189728U (en) A kind of functional module of circuit breaker and circuit breaker
CN201215573Y (en) Electric energy meter having safety protection function
CN203747378U (en) Transformer microcomputer protection system
CN203535127U (en) Zinc oxide lightning arrester on-line monitor
CN202929067U (en) Multipath guide rail type ammeter
CN203014213U (en) Intelligent integrated distribution box
CN204314374U (en) A kind of multifunction intelligent digital Displaying Meter

Legal Events

Date Code Title Description
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: 20161123

Termination date: 20170406