HRP20000745A2 - Method for transmitting and storing value and value store electric power meter using the same - Google Patents
Method for transmitting and storing value and value store electric power meter using the same Download PDFInfo
- Publication number
- HRP20000745A2 HRP20000745A2 HR20000745A HRP20000745A HRP20000745A2 HR P20000745 A2 HRP20000745 A2 HR P20000745A2 HR 20000745 A HR20000745 A HR 20000745A HR P20000745 A HRP20000745 A HR P20000745A HR P20000745 A2 HRP20000745 A2 HR P20000745A2
- Authority
- HR
- Croatia
- Prior art keywords
- value
- terminal
- host
- electricity
- signature
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 67
- 230000005611 electricity Effects 0.000 claims description 154
- 238000012546 transfer Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 230000006854 communication Effects 0.000 claims description 32
- 238000004891 communication Methods 0.000 claims description 29
- 230000000737 periodic effect Effects 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 18
- 238000005265 energy consumption Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000012795 verification Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002279 physical standard Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
- Storage Device Security (AREA)
- Measurement Of Current Or Voltage (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (2)
| 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 |
| PCT/KR1999/000233 WO1999058987A1 (en) | 1998-05-12 | 1999-05-12 | Method for transmitting and storing value and value store electric power meter using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20000745A2 true HRP20000745A2 (en) | 2003-02-28 |
Family
ID=36717012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20000745A HRP20000745A2 (en) | 1998-05-12 | 2000-11-03 | Method for transmitting and storing value and value store electric power meter using the same |
Country Status (29)
| Country | Link |
|---|---|
| EP (1) | EP1086379A1 (hu) |
| JP (1) | JP3553879B2 (hu) |
| KR (1) | KR100282623B1 (hu) |
| CN (1) | CN1252478C (hu) |
| AP (1) | AP1256A (hu) |
| AU (1) | AU759325B2 (hu) |
| BG (1) | BG64135B1 (hu) |
| BR (1) | BR9910369A (hu) |
| CA (1) | CA2332113A1 (hu) |
| CU (1) | CU22786A3 (hu) |
| CZ (1) | CZ296013B6 (hu) |
| EA (1) | EA003110B1 (hu) |
| EE (1) | EE200000800A (hu) |
| GE (1) | GEP20043192B (hu) |
| HR (1) | HRP20000745A2 (hu) |
| HU (1) | HUP0200062A2 (hu) |
| ID (1) | ID26410A (hu) |
| IL (1) | IL139605A (hu) |
| IS (1) | IS5688A (hu) |
| NO (1) | NO319336B1 (hu) |
| NZ (1) | NZ507777A (hu) |
| OA (1) | OA12679A (hu) |
| PL (1) | PL363031A1 (hu) |
| SK (1) | SK16632000A3 (hu) |
| TR (1) | TR200003337T2 (hu) |
| UA (1) | UA70321C2 (hu) |
| WO (1) | WO1999058987A1 (hu) |
| YU (1) | YU49348B (hu) |
| ZA (1) | ZA200006512B (hu) |
Families Citing this family (45)
| 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 |
| NZ552196A (en) | 2004-06-24 | 2010-09-30 | Freestyle Technology Pty Ltd | Client processor device |
| 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 |
| 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 |
| CN103080857A (zh) * | 2010-08-24 | 2013-05-01 | 特杰什·C·马卡纳瓦拉 | 智慧型交流电面板 |
| 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 |
| CN104517365B (zh) * | 2013-09-26 | 2017-07-11 | 江苏安科瑞电器制造有限公司 | 一种导轨式三相预付费电能表 |
| 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。 |
| CN105718205B (zh) * | 2014-12-01 | 2019-04-16 | 华立科技股份有限公司 | 提高公用表数据存取效率的方法以及公用表 |
| 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 |
| CN108352037B (zh) * | 2015-08-27 | 2023-01-24 | 城市龙头Sas公司 | 资源输送 |
| 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 |
| CN113835635B (zh) * | 2021-09-23 | 2024-09-13 | 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 |
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| 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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