CN110927446A - Novel multi-core modularized intelligent electric meter integrating load identification function - Google Patents

Novel multi-core modularized intelligent electric meter integrating load identification function Download PDF

Info

Publication number
CN110927446A
CN110927446A CN201911198003.XA CN201911198003A CN110927446A CN 110927446 A CN110927446 A CN 110927446A CN 201911198003 A CN201911198003 A CN 201911198003A CN 110927446 A CN110927446 A CN 110927446A
Authority
CN
China
Prior art keywords
electric meter
intelligent electric
module
load identification
equipment
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.)
Pending
Application number
CN201911198003.XA
Other languages
Chinese (zh)
Inventor
吕伟嘉
翟术然
刘浩宇
李刚
李野
杨光
季浩
何泽昊
孙虹
董得龙
卢静雅
张兆杰
乔亚男
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.)
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Electric Power Research Institute of State Grid Tianjin Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Electric Power Research Institute of State Grid Tianjin 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 State Grid Corp of China SGCC, State Grid Tianjin Electric Power Co Ltd, Electric Power Research Institute of State Grid Tianjin Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201911198003.XA priority Critical patent/CN110927446A/en
Publication of CN110927446A publication Critical patent/CN110927446A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061Details of electronic electricity meters
    • G01R22/063Details of electronic electricity meters related to remote communication
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F15/00Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07GREGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00Cash registers
    • G07G1/12Cash registers electronically operated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention relates to a multi-core modularized novel intelligent electric meter with integrated load identification function, which is mainly technically characterized in that the structure comprises: the system comprises a code scanning payment module, a simulation interface unit, a metering management unit, a communication management unit and a non-invasive load identification central processing unit. The simulation interface unit adopts different types of communication interface extensions to meet the requirements of different intelligent electric meter equipment access and equipment on-line data interaction; the module is designed in a layered mode, and equipment upgrading and maintenance are achieved; the non-invasive load identification central processing unit can identify the load and carry out error self-monitoring; sweep a yard payment module and can satisfy the function of sweeping a yard payment. The intelligent electric meter can be flexibly upgraded, and the problems of quick combination and plug-and-play of each functional module and the intelligent electric meter are effectively solved.

Description

Novel multi-core modularized intelligent electric meter integrating load identification function
Technical Field
The invention belongs to the technical field of electric power, and particularly relates to a novel multi-core modular intelligent electric meter integrating a load identification function.
Background
At present, software and hardware requirements of an intelligent electric energy meter are relatively solidified, only information of total electric quantity is concerned, the load information management of each item is lack of position, an electric power consumption list similar to a telephone list cannot be provided for a power consumer, the user cannot be helped to adjust and plan the use of household appliances to realize energy conservation and other applications, in addition, the settlement mode, the error verification aspect is complex, the power failure information management aspect is lack of position, and the intelligent electric energy meter capable of being used for load identification is provided. What this novel smart electric meter core was solved is that measurement function and load discern the separation design of management class function, integrated measurement, load recognition function, the error is from monitoring, functions such as power failure reports function, sweeps a yard payment module and supports load to discern the online upgrading of management class function, and management function's trouble and upgrading do not influence the accuracy and the stability of measurement part.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a multi-core modularized novel intelligent electric meter with a load identification function, realizes flexible upgrade of the conventional intelligent electric meter, and effectively solves the problems of quick combination and plug-and-play of each functional module and the intelligent electric meter.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
novel smart electric meter of integrated load recognition function's multicore module includes: the system comprises a code scanning payment module, a simulation interface unit, a metering management unit, a communication management unit and a non-invasive load identification central processing unit;
the simulation interface unit adopts different types of communication interface extensions, solves the problem of diversification of module communication interfaces, and meets the requirements of different intelligent electric meter equipment access and equipment-to-equipment online data interaction.
The module is designed in a layered mode, and equipment upgrading and maintenance are achieved;
the non-invasive load identification central processing unit can identify the load and carry out error self-monitoring;
sweep a yard payment module and can satisfy the function of sweeping a yard payment.
The invention has the advantages and positive effects that:
1. by adopting a multi-unit design, the system comprises a simulation interface unit, a metering management unit, a communication management unit and a non-intrusive load identification central processing unit, and module systems of load identification, error self-monitoring, power failure reporting, code scanning payment and the like are realized;
2. the invention utilizes the modularized architecture layering, increases the module reliability, forms a functional unit which can be copied and flexibly maintained, is convenient to upgrade and maintain, and reduces the research and development cost of products;
3. according to the invention, by adopting different types of communication interface extensions, the problem of diversification of module communication interfaces is solved, and the requirements on different intelligent electric meter equipment access and on-line data interaction among equipment are met;
4. the intelligent ammeter can be flexibly upgraded, and the problems of quick combination and plug-and-play of each functional module and the intelligent ammeter are effectively solved;
drawings
FIG. 1 is a functional block diagram of the overall system of the present invention;
description of the reference numerals
1-simulation interface unit, 2-measurement management unit, 3-communication management unit, 4-non-invasive load identification central processing unit.
FIG. 2 is a diagram illustrating an embodiment of the present invention;
description of the reference numerals
The method comprises the following steps of 1-a non-invasive load identification central processing part, 2-a communication function extension part, 3-a load characteristic database, 4-error self-detection, 5-scanning payment, 6-power failure detection, 7-a metering management part, 8-an analog signal processing part and 9-an analog signal access part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
as shown in fig. 1, the multi-core modular novel smart meter integrated with load recognition function according to the overall system functional architecture diagram of the present invention includes: the system comprises a code scanning payment module, a simulation interface unit, a metering management unit, a communication management unit and a non-invasive load identification central processing unit;
the simulation interface unit adopts different types of communication interface extensions, solves the problem of diversification of module communication interfaces, and meets the requirements of different intelligent electric meter equipment access and equipment-to-equipment online data interaction.
The module is designed in a layered mode, and equipment upgrading and maintenance are achieved;
the non-invasive load identification central processing unit can identify the load and carry out error self-monitoring;
sweep a yard payment module and can satisfy the function of sweeping a yard payment.
The non-invasive load identification central processing part realizes the classification identification of the user load;
as shown in fig. 2, which is an exemplary diagram of the present invention, the communication function extension part is used to implement a data interaction function for a system user: the load characteristic database is used for extracting and storing user load characteristic data, and the error self-detection part and the error self-monitoring module can monitor in real time and report the real-time error of the current ammeter; the power failure detection part realizes the active report of the power failure event by the continuous cruising ability of the equipment after the power failure; the analog signal interface part introduces a plurality of paths of externally transmitted analog signals; the analog signal conditioning part captures and conditions a plurality of paths of externally introduced analog signals; the payment module is scanned to realize online code scanning recharging service; the metering management part performs operation processing on the data sent by the analog signal front-end processing submodule and realizes the functions of data display management, battery management, data storage management and the like.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.

Claims (1)

1. Novel smart electric meter of multicore module of integrated load recognition function, its characterized in that, the structure includes: the system comprises a code scanning payment module, a simulation interface unit, a metering management unit, a communication management unit and a non-invasive load identification central processing unit;
the simulation interface unit adopts different types of communication interface extensions to meet the requirements of different intelligent electric meter equipment access and equipment online data interaction;
the module is designed in a layered mode, and equipment upgrading and maintenance are achieved;
the non-invasive load identification central processing unit can identify the load and carry out error self-monitoring;
sweep a yard payment module and can satisfy the function of sweeping a yard payment.
CN201911198003.XA 2019-11-29 2019-11-29 Novel multi-core modularized intelligent electric meter integrating load identification function Pending CN110927446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911198003.XA CN110927446A (en) 2019-11-29 2019-11-29 Novel multi-core modularized intelligent electric meter integrating load identification function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911198003.XA CN110927446A (en) 2019-11-29 2019-11-29 Novel multi-core modularized intelligent electric meter integrating load identification function

Publications (1)

Publication Number Publication Date
CN110927446A true CN110927446A (en) 2020-03-27

Family

ID=69846904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911198003.XA Pending CN110927446A (en) 2019-11-29 2019-11-29 Novel multi-core modularized intelligent electric meter integrating load identification function

Country Status (1)

Country Link
CN (1) CN110927446A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112557714A (en) * 2020-12-10 2021-03-26 宁波迦南智能电气股份有限公司 Multi-core modular intelligent electric energy meter
CN113030564A (en) * 2021-03-10 2021-06-25 南方电网数字电网研究院有限公司 Load identification method based on double-core intelligent electric meter system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201210176Y (en) * 2008-06-12 2009-03-18 武汉盛帆电子股份有限公司 Intelligent load identification module
CN201251589Y (en) * 2008-07-10 2009-06-03 河南新天科技有限公司 Multi-user electrical energy metering centralized control device
KR20140114321A (en) * 2012-10-26 2014-09-26 엘벡스 비디오 리미티드 Method and apparatus for calibrating intelligent ac outlets
CN204832339U (en) * 2015-07-17 2015-12-02 广东浩迪创新科技有限公司 Electric energy meter and system with load recognition function
CN108109272A (en) * 2017-12-20 2018-06-01 安徽幸福售电有限公司 A kind of ammeter box of self-service power purchase

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201210176Y (en) * 2008-06-12 2009-03-18 武汉盛帆电子股份有限公司 Intelligent load identification module
CN201251589Y (en) * 2008-07-10 2009-06-03 河南新天科技有限公司 Multi-user electrical energy metering centralized control device
KR20140114321A (en) * 2012-10-26 2014-09-26 엘벡스 비디오 리미티드 Method and apparatus for calibrating intelligent ac outlets
CN204832339U (en) * 2015-07-17 2015-12-02 广东浩迪创新科技有限公司 Electric energy meter and system with load recognition function
CN108109272A (en) * 2017-12-20 2018-06-01 安徽幸福售电有限公司 A kind of ammeter box of self-service power purchase

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
霍晓卫: "规划设计的要求", 《最新电力工程标准规范实用全书》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112557714A (en) * 2020-12-10 2021-03-26 宁波迦南智能电气股份有限公司 Multi-core modular intelligent electric energy meter
CN113030564A (en) * 2021-03-10 2021-06-25 南方电网数字电网研究院有限公司 Load identification method based on double-core intelligent electric meter system

Similar Documents

Publication Publication Date Title
CN101794480B (en) Pre-purchased power controller
CN108828353A (en) A kind of charging pile trouble hunting system and method
CN109032099A (en) Engineering machinery assemble production line online awareness system
CN103080989A (en) A power metering system and a method of displaying reading derived from the same
CN102087137B (en) Embedded rail weighbridge weighing system with unbalanced load detecting function
CN110927446A (en) Novel multi-core modularized intelligent electric meter integrating load identification function
CN102013155A (en) Remote meter reading system utilizing time division (TD) network and implementation method thereof
CN108111347A (en) A kind of transformer and distribution power station Low-side faults on-line monitoring and diagnosis system
CN109341833B (en) Intelligent weighing apparatus and remote monitoring system and method for working state thereof
CN105137215B (en) Medical equipment cost-benefit wireless monitoring analysis system and medical equipment cost-benefit wireless monitoring analysis method
CN108681271A (en) A kind of water utilities RTU monitorings reponse system
CN106569475B (en) A kind of long-range water intaking monitoring device failure sorted diagnostic method
CN105467951A (en) Bridge-type grab ship unloader work online monitoring and performance assessment system and method
CN103020721A (en) Method for evaluating real-time data processing efficiency of power grid dispatching automation system
CN100524367C (en) Subsway rail car pulling circuit fault diagnosis system based on wave form identification
CN102035252A (en) Distribution electrical energy monitoring terminal
CN209070013U (en) A kind of distribution network working voltage monitor
CN105720687A (en) Electric meter incorrect-installation monitoring system
CN107238754B (en) Method and device for detecting electric quantity
CN208158632U (en) Electric energy metering system data intelligence processing system
CN208337886U (en) A kind of portable intelligent sensor network system device
CN107748730B (en) Cost control card table interaction fault analysis system based on PXIe bus
CN202523121U (en) Effective working hour computing unit
CN207601174U (en) A kind of taiwan area acquisition terminal and unit-area management system
CN107543982A (en) Towards the non-intruding Fault Identification device of low-voltage customer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200327