YU49348B - Postupak za predaju i memorisanje vrednosti i merač električne snage sa memorisanjem vrednosti koji koristi isti - Google Patents

Postupak za predaju i memorisanje vrednosti i merač električne snage sa memorisanjem vrednosti koji koristi isti

Info

Publication number
YU49348B
YU49348B YU69500A YU69500A YU49348B YU 49348 B YU49348 B YU 49348B YU 69500 A YU69500 A YU 69500A YU 69500 A YU69500 A YU 69500A YU 49348 B YU49348 B YU 49348B
Authority
YU
Yugoslavia
Prior art keywords
terminal
value
host
tag
generating
Prior art date
Application number
YU69500A
Other languages
English (en)
Serbo-Croatian (sh)
Other versions
YU69500A (sh
Inventor
Ho Tak Seung (Kr/Kr)
Original Assignee
Ho Tak Seung (Kr/Kr)
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 Ho Tak Seung (Kr/Kr) filed Critical Ho Tak Seung (Kr/Kr)
Publication of YU69500A publication Critical patent/YU69500A/sh
Publication of YU49348B publication Critical patent/YU49348B/sh

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/363—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes with the personal data of a user
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0866—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by active credit-cards adapted therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/546—Combination of signalling, telemetering, protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • H04L9/3273—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response for mutual authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5433—Remote metering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Signal Processing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Storage Device Security (AREA)
  • Holo Graphy (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)

Abstract

Postupak za memorisanje informacija kredita u modul za memorisanje u meraču električne snage sa memorisanjem vrednosti sa komuniciranjem izmedju hosta i svakog terminala preko modema električne snage uključenog na merač električne snage sa memorisanjem vrednosti koji je terminal, naznačen time, što obuhvata faze: (a) generisanje u hostu prvih slučajnih podataka, slanje prvih slučajnih podataka u terminal, generisanje ključa sesije sa algoritmom generisanja ključa korišćenjem unutrašnjeg tajnog ključa terminala, generisanje prve vrednosti oznake sa algoritmom za generisanje oznake radi poredjenja za vreme autorizacije terminala, i prijem u terminalu prvih slučajnih podataka i generisanje ključa sesije sa istim postupkom kao host; (b) generisanje u terminalu druge vrednosti oznake sa algoritmom za generisanje oznake i drugih slučajnih podataka i slanje drugih slučajnih podataka u host; (c) poredjenje u hostu prve i druge vrednosti oznake i autorizacija terminala, generisanje u hostu treće vrednosti oznake i slanje treće vrednosti oznake u terminal sa informacijom o količini novca kada je terminal autorizovan i primanje u terminalu treće vrednosti oznake i informacije o količini novca iz hosta, generisanje četvrte vrednosti oznake, i autorizacija hosta sa mdjusobnim poredjenjem treće i čtvrte vrednosti oznake; i (d) povećanje vrednosti u terminalu sa dekodovanjem količine novca i slanje vrednosti dobijene sa šifrovanjem salda i terminala ID sa algoritmom šifrovanja u host i prijem u hostu šifrovane vrednosti, dekodovanje šifrovane vrednosti, uporedjivanje memorisanog terminala ID sa dekodovanim terminalom ID, autorizacija terminala još jednom, i vraćanje salda u fajl zapisa kada je kompletirana autorizacija. Prijava sadrži još 1 nezavisan i 15 zavisnih zahteva.
YU69500A 1998-05-12 1999-05-12 Postupak za predaju i memorisanje vrednosti i merač električne snage sa memorisanjem vrednosti koji koristi isti YU49348B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980016964A KR100282623B1 (ko) 1998-05-12 1998-05-12 가치전송 및 가치저장 방법 및 그를 이용한 가치저장형 전력량계

Publications (2)

Publication Number Publication Date
YU69500A YU69500A (sh) 2002-09-19
YU49348B true YU49348B (sh) 2005-07-19

Family

ID=36717012

Family Applications (1)

Application Number Title Priority Date Filing Date
YU69500A YU49348B (sh) 1998-05-12 1999-05-12 Postupak za predaju i memorisanje vrednosti i merač električne snage sa memorisanjem vrednosti koji koristi isti

Country Status (29)

Country Link
EP (1) EP1086379A1 (xx)
JP (1) JP3553879B2 (xx)
KR (1) KR100282623B1 (xx)
CN (1) CN1252478C (xx)
AP (1) AP1256A (xx)
AU (1) AU759325B2 (xx)
BG (1) BG64135B1 (xx)
BR (1) BR9910369A (xx)
CA (1) CA2332113A1 (xx)
CU (1) CU22786A3 (xx)
CZ (1) CZ296013B6 (xx)
EA (1) EA003110B1 (xx)
EE (1) EE200000800A (xx)
GE (1) GEP20043192B (xx)
HR (1) HRP20000745A2 (xx)
HU (1) HUP0200062A2 (xx)
ID (1) ID26410A (xx)
IL (1) IL139605A (xx)
IS (1) IS5688A (xx)
NO (1) NO319336B1 (xx)
NZ (1) NZ507777A (xx)
OA (1) OA12679A (xx)
PL (1) PL363031A1 (xx)
SK (1) SK16632000A3 (xx)
TR (1) TR200003337T2 (xx)
UA (1) UA70321C2 (xx)
WO (1) WO1999058987A1 (xx)
YU (1) YU49348B (xx)
ZA (1) ZA200006512B (xx)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024412A1 (de) * 2000-05-19 2001-11-29 Westfalia Separator Ind Gmbh Verfahren zur Steuerung von Maschinen und Informationssystemen
FR2834408B1 (fr) 2001-12-28 2008-05-30 Roiret Entpr S Systeme electronique de gestion d'informations et de distribution de produit(s) et/ou de service(s) en reseau(x).
FR2849739B1 (fr) * 2003-01-06 2005-04-15 Gal Claude Le Boitier de mesure adressable
EP1477942A1 (en) * 2003-05-14 2004-11-17 Giovanni Garra Electric power meter with smartcard power supply enabling
JP2005025652A (ja) * 2003-07-01 2005-01-27 System V:Kk 装置管理用情報変換装置
DE102004024002B4 (de) * 2004-05-14 2008-05-21 Aim Infrarot-Module Gmbh Verfahren zur Authentifizierung von Sensordaten und zugehörigem Sensor
US8606891B2 (en) 2004-09-10 2013-12-10 Freestyle Technology Pty Ltd Client processor device for building application files from file fragments for different versions of an application
DK1766516T3 (en) 2004-06-24 2016-04-11 Freestyle Technology Pty Ltd Warning device
GB2416618B (en) * 2004-07-23 2008-10-15 Landis & Gyr Ag Improvements in or relating to pre-payment facilities
US7702594B2 (en) 2004-09-24 2010-04-20 Elster Electricity, Llc System and method for automated configuration of meters
AT500833B1 (de) * 2004-10-08 2007-06-15 Pribitzer Wolfgang Ing Verfahren, terminal und system zur freigabekontrolle einer einrichtung
JP3765544B1 (ja) 2004-11-26 2006-04-12 株式会社ソニー・コンピュータエンタテインメント バッテリ、及び認証要求装置
JP4896452B2 (ja) * 2005-07-07 2012-03-14 大崎電気工業株式会社 計器
JP4946121B2 (ja) 2006-03-24 2012-06-06 パナソニック株式会社 認証中継装置、認証中継システム、及び認証中継方法
GB2438888A (en) * 2006-06-06 2007-12-12 Actaris Uk Ltd Purchasing credit for a prepay utility meter through a transaction unit
US7746054B2 (en) 2007-02-26 2010-06-29 Elster Electricity, Llc System and method for detecting the presence of an unsafe line condition in a disconnected power meter
US20080204953A1 (en) 2007-02-26 2008-08-28 Elster Electricity Llc. System and method for detecting the presence of an unsafe line condition in a disconnected power meter
KR101023709B1 (ko) 2008-12-30 2011-03-25 한국전기연구원 원격 검침을 위한 암호화 시스템 및 이의 키 교환 방법
CN101769959B (zh) * 2009-12-28 2013-05-01 河北嘉仪电子有限公司 多电表系统中的电量数据自动抄报方法
JP2014504491A (ja) * 2010-08-24 2014-02-20 マカナワラ，テジェシュ，シー スマートａｃパネル
CN102074076B (zh) * 2011-01-19 2013-10-16 四川电力科学研究院 一种智能电能表集中充值终端及其控制方法
US20120226605A1 (en) * 2011-03-02 2012-09-06 General Electric Company Systems and Methods for Processing Bill Payments with a Utility Meter
CN102368080B (zh) * 2011-06-19 2016-05-18 湖北盛佳电器设备有限公司 一种a型计量总成结构
KR101225050B1 (ko) * 2011-07-20 2013-01-22 한전케이디엔주식회사 도전 방지를 위한 멀티 미터링 시스템
CN102540014B (zh) * 2011-12-22 2014-07-16 西安四方机电有限责任公司 电力电缆的在线实时防盗割装置及方法
CN102810226B (zh) * 2012-07-25 2014-08-06 杭州富阳仪表总厂 低功耗高精度热量表
CN103246224A (zh) * 2013-04-27 2013-08-14 国家电网公司 一种可以语音控制、语音播报和显示智能电表信息的手持装置
CN103338205B (zh) * 2013-07-06 2016-03-16 云南电力试验研究院（集团）有限公司电力研究院 一种基于窄带电力线载波台区用电平衡分析装置
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CN103926439B (zh) * 2014-04-25 2018-04-20 内蒙古云谷电力科技股份有限公司 防窃电型预付费电表
JP6230157B2 (ja) * 2014-11-24 2017-11-15 白川 利久 プリペイド式積算電力料金計及び当該電力料金計を設置せる消費所に給電するための給電システム。
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CN104637181B (zh) * 2015-02-10 2017-04-05 武汉阿迪克电子股份有限公司 基于数据纵横存储及校验处理方法的三相费控智能电能表
CN104880588B (zh) * 2015-06-08 2016-09-14 国网山东济南市历城区供电公司 一种便于抄表作业的电表箱
CN104977460A (zh) * 2015-06-23 2015-10-14 中山市木易万用仪器仪表有限公司 功率记录装置
WO2017032622A1 (en) * 2015-08-27 2017-03-02 CityTaps SAS Resource delivery
CN106603227A (zh) * 2016-12-12 2017-04-26 江苏宝丰新能源科技有限公司 应用于并网逆变器软硬件加密方法
CN107833378A (zh) * 2017-11-16 2018-03-23 浙江东鸿电子科技有限公司 一种远程预付费电表的加密通讯和控制方法
KR101882299B1 (ko) * 2018-01-24 2018-07-26 (주)아이엔아이 Cctv 상호인증을 통한 제어권 유출을 방지하는 보안 디바이스 유닛
CN109166245B (zh) * 2018-08-17 2021-09-28 云丁智能科技（北京）有限公司 基于阶梯电价计算电费金额的方法及装置
CN109300246A (zh) * 2018-10-10 2019-02-01 深圳市科陆电子科技股份有限公司 一种共享电表控制方法、装置和计算机可读介质
CN110349346A (zh) * 2019-05-25 2019-10-18 深圳市中燃科技有限公司 一种兼容在线与离线状态的物联网燃气表计费方法和系统
US11131695B2 (en) * 2019-08-15 2021-09-28 Analog Devices, Inc. Measuring electrical energy consumption
CN113835635A (zh) * 2021-09-23 2021-12-24 宁夏隆基宁光仪表股份有限公司 一种智能电表数据交叉存储方法
CN114567486B (zh) * 2022-03-01 2024-02-13 上海浦东软件平台有限公司 一种用于智能计量设备计量参数调控的方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019899A1 (en) * 1993-02-12 1994-09-01 Ekstrom Industries, Inc. Remote automatic meter reading apparatus
GB2295681B (en) * 1994-12-03 2000-01-19 Siemens Measurements Ltd Improvements in or relating to electricity meters
GB9708413D0 (en) * 1997-04-26 1997-06-18 Ampy Automation Digilog Electrical connection devices

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