WO2011063593A2 - 一种多网融合的智能电网系统 - Google Patents

一种多网融合的智能电网系统 Download PDF

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Publication number
WO2011063593A2
WO2011063593A2 PCT/CN2010/001512 CN2010001512W WO2011063593A2 WO 2011063593 A2 WO2011063593 A2 WO 2011063593A2 CN 2010001512 W CN2010001512 W CN 2010001512W WO 2011063593 A2 WO2011063593 A2 WO 2011063593A2
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Prior art keywords
module
information
data
service center
network
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PCT/CN2010/001512
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English (en)
French (fr)
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WO2011063593A3 (zh
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韦炳宇
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北京华鑫志和科技有限公司
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Publication of WO2011063593A2 publication Critical patent/WO2011063593A2/zh
Publication of WO2011063593A3 publication Critical patent/WO2011063593A3/zh

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/008Circuit arrangements for ac mains or ac distribution networks involving trading of energy or energy transmission rights
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00017Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70Smart grids as climate change mitigation technology in the energy generation sector
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124Systems 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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S50/00Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
    • Y04S50/10Energy trading, including energy flowing from end-user application to grid

Definitions

  • the invention belongs to the field of smart grid construction, and relates to a smart grid system with multi-network convergence.
  • the transmission medium for meter data collection is RS485, power carrier, wireless transmission or a combination of a wireless module and an RS485, and there is a phenomenon that a line needs to be laid or a data packet is lost or missed.
  • the power supply company can only use the manual power-off method for the users who have not paid the electricity, or the power users use the high-value multi-function control energy meter.
  • the power supply company adjusts the electricity price to settle the electricity consumption, it needs to be programmed separately to let the system main station execute a new program to perform statistical data according to the new electricity price.
  • the power data transmission can only rely on traditional power fiber or paid GPRS transmission, and the data transmission is unstable. The power users cannot statistically analyze their own power consumption to adjust the use of the power equipment.
  • the present invention proposes a multi-network fusion smart grid system:
  • the implementation of the system significantly reduces the intermediate management link, and the line loss rate is greatly reduced; guiding the whole people to participate in the scientific power consumption, and easing the current imbalance of the power supply load.
  • the smart grid system includes a collection module, a service center module, an information release module, a payment module, a data analysis module, a storage database, and a master station module;
  • the payment module, the service center module, the storage database, and the main station module are respectively connected to the data analysis module; the service center module and the collection module are respectively connected to the main station module; the information release module is connected to the service center module;
  • the collection module has a remote meter reading function and a remote stop function, when the terminal of the collection module receives the slave After the meter reading instruction sent by the master station module, the acquisition instruction is sent to the master table, and the data is collected and transmitted to the master station module; the master station module sends the data received from the set copy module to the data analysis module, and the data analysis module can Automatically perform data statistics for time-sharing for analysis and dispatch by the power supply company;
  • the service center module information receives various information, such as the national electricity consumption policy issued by the relevant management department, the time-of-day electricity price, the user inquiry, the arrears information, etc., and the information is filtered and transmitted to the information release module for information release. After the user pays the fee, the payment information will be sent to the data analysis module, and after being judged by the service center module, the power transmission instruction is issued by the main station module to the collection module;
  • the control of the powered device is realized by the intelligent remote controller issuing the control command;
  • Step 1 The collection module sends the result of the remote meter reading to the main station module;
  • Step 2 The primary station module periodically sends the received data to the data analysis module, performs temporary storage and calculation analysis in the data analysis module, and sends the calculation result to the service center module and the storage database respectively, and each of the storage database records Historical data, when the data analysis module needs to analyze and calculate data for a certain period of time, the related data can be directly called from the storage database, and the relevant data is sent to the service center module;
  • Step 3 The service center module, such as 95588, receives various types of information sent from the data analysis module, the national power management department, and other related units, such as: national electricity policy, electricity price, user inquiry, payment information, and a certain period of history.
  • various types of information such as power consumption data analysis of the electricity unit; after the information is collected on the service center module, the relevant management department performs screening and permission setting;
  • Step 4 The information after the filtering and permission setting is transmitted to the information publishing interface through the interface of the service center module for information release, and the manner of information release includes but is not limited to the laid in the residential building.
  • TV network or Internet wireless network existing resources, as well as mobile phone network, 3G network, GPRS and other communication networks, and even include traditional information network publishing forms such as newspapers, announcements, cell reminders, etc.; Feedback situation, custom transmission times, time interval; and send the sent records and feedback records and the sent content to the storage database for storage, which can be called at any time when it is needed to view;
  • Step 5 After receiving the information, the audience of the information release can adjust its own power consumption status according to the energy-saving mode such as active energy saving, automatic energy saving and remote energy saving, reasonably arrange the electricity consumption period, and reduce the electricity cost. Therefore, the purpose of smart grid management is realized.
  • the relevant fees are paid by the bank payment network such as online banking, mobile banking, and ATM machine within the specified time.
  • the information about the payment fee is also transmitted through the bank payment network system.
  • the data analysis module after the historical data is automatically modified in the module, the updated data is sent to the storage database for storage, and the updated data is sent to the service center module, and if the system is in the default permission setting, the data is automatically Send to the information release module, stop sending the citrus information to the relevant audience.
  • the system will prompt the relevant management department to identify the data and then decide whether to send it to the information release module for various purposes. Publish and change; if the audience for the information is not published The relevant fees are paid by the specified network system within the specified time.
  • the data analysis module will automatically send the information to the storage database and send it to the service center module; if it is within the default permission settings, the service The central module sends the information to the main station module, and the main station module sends a trip command to the terminal of the collection module to power off, until the audience pays the payment, the payment information is sent to the data analysis module and the data analysis module through the bank network.
  • the service center module sends a closing command to the collection module terminal through the main station module to supply power, and sends the powered information to the service center module via the data analysis module, each of the steps All the steps will be recorded in the storage database at the same time.
  • the invention has the following technical effects:
  • the telecommunication network, television network, power network, wireless network and information service network are integrated to make the device information transmission mode diverse and adaptable;
  • FIG. 1 is a block diagram of a system of the present invention
  • the payment module, the service center module, the storage database, and the main station module are respectively connected to the data analysis module; the service center module and the collection module are respectively connected to the main station module; the information release module is connected to the service center module;
  • a community is selected as a pilot, and the community has a total of 994 users.
  • the residential area is a multi-storey residential building with two houses, each with 7 floors and 14 units per unit. Therefore, 56 of the 4 units were selected as the implementation targets.
  • a total of 8 8-port collectors, 8 mounting boxes, and 8 protocol converters are required.
  • the construction site is located at the meter box of each unit. It is proposed to install a mounting box next to the meter box (the installation box depends on the number of tables), and install the collector and radio and television network communication protocol in the box.
  • the original meter box is introduced into the installation box and connected to the collector; after the power supply line is connected to the collector, the meter is connected to the line; the radio and television network coaxial cable (or fiber) is converted into the RJ45 interface by the protocol conversion device and then introduced into the collector.
  • the present invention achieves the following system indicators:
  • the accuracy of reading electricity is greater than or equal to 99.9%.
  • System network speed 100Mbps; channel rate of computer remote communication: 64 Mbps-2Mbps.
  • the data retrieval response time is less than 3 seconds; the screen call response time is less than 3 seconds.
  • the average load rate of the occupied server CPU is less than or equal to 35%; the average load rate of the CPU occupying the workstation is less than or equal to 40%; and the average load rate of the occupied local area network is less than or equal to 20%.
  • Step 1 The collection module collects the result of the remote meter reading and sends it to the main station module;
  • the collection module includes a CPU module, an AC/DC conversion module, a stop module, an acquisition module, a Cable Modem module, an Ethernet module, a storage module, a power supply module, and an indicator module; the collection module is based on not replacing the meter.
  • the traditional single function 485 electric meter is expanded into an advanced multi-function electric meter with remote stop and far-transmission function, real-time online collection of electricity information or time-separated collection of electricity information, and electricity will be used.
  • the data is accurately transmitted to the power supply company for analysis and scheduling; the main station module has functions such as customer information setting, real-time data collection, meter reading day data uploading, and collection of geographic information management;
  • the service center module sends an acquisition instruction to the main station module, and the main station module sends an acquisition instruction to the collection module to start real-time collection;
  • Meter reading date data upload The master station module automatically reads the frozen meter reading daily energy meter reading from the set copy module, and saves it in the storage database for the service center module to call at any time;
  • the main station module takes the electronic topographic map as the background, constructs the distribution area of the collection and copying user, and can indicate the specific distribution of the specific deployed remote copying cell;
  • Step 2 The primary station module periodically sends the received data to the data analysis module, performs temporary storage and calculation analysis in the data analysis module, and sends the calculation result to the service center module and the storage database respectively, and each of the storage database records Historical data, when the data analysis module needs to analyze and calculate data for a certain period of time, the related data can be directly called from the storage database, and the relevant data is sent to the service center module;
  • Step 3 The service center module receives various types of information sent from the data analysis module, the national power management department, and other related units, such as: national electricity policy, electricity price, user inquiry, payment information, and a certain power consumption in a certain period of history.
  • Various types of information such as power consumption data analysis of the unit; after the information is collected on the service center module, the relevant management department will perform screening and permission setting; for example, according to the permission setting, for ordinary users, commercial users, industrial users, and Users are required to post information;
  • Step 4 The information after the filtering and permission setting is transmitted to the interface of the information publishing through the interface of the service center module for information release, and the information is distributed in a manner that the laid-out radio and television network in the residential building informs the user 3 days in advance to pay the information.
  • Step 5 After receiving the information such as time-of-use electricity price, power-saving coup, user inquiry, etc., the audience of the information release uses the energy-saving modes such as active energy saving, automatic energy saving and remote energy saving to adjust their own power consumption conditions.
  • the automatic energy-saving mode can set the electricity consumption period of various electrical equipment, automatically turn on and off, realize the automatic function of household appliances;
  • the method performs remote energy saving control on the household electrical appliance provided with the receiving device;
  • the relevant payment fees are paid by the bank payment network such as online banking, mobile banking, ATM, etc. within the specified time.
  • the information about the payment fee is also transmitted to the data analysis module through the bank payment network system.
  • the updated data is sent to the storage database for storage, and the updated data is sent to the service center module. If the system automatically sends the data to the information publishing module within the default permission setting, the system stops. Send relevant information to the relevant audience. If the updated data is not in the default permission setting, the system will prompt the relevant management department to discriminate the data and then decide whether to send it to the information publishing module for various postings and changes; The audience does not use the designated bank payment network system to pay the relevant fees within the specified time.
  • the data analysis module When the specified time arrives, the data analysis module will automatically send the information to the storage database and send it to the service center module; if the default permission is set Inside The central module sends the information to the main station module, and the main station module sends a trip command to the terminal of the collection module to power off, until the audience pays the payment, the payment information is sent to the data analysis module and the data analysis module through the bank network.
  • the updated data is sent to the service center module, and the service center module sends power to the collection module terminal through the main station module to supply power, and sends the power supply information to the service center module through the data analysis module, each step in the step. Both will be recorded in the storage database at the same time.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

本发明涉及一种多网融合的智能电网系统,属于智能电网建设领域。本发明包括集抄模块、服务中心模块、缴费模块等模块;主站模块收到集抄模块的抄表数据后发给数据分析模块,在数据分析模块中进行暂存和分析,并将计算结果发给服务中心模块和存储数据库;服务中心模块将收到的信息汇集筛选后传给信息发布模块进行信息发布,用户收到信息后可缴费、设置智能节电模式等。通过对现有多种网络的充分整合利用,实现了智能用电的功能。

Description

一种多网融合的智能电网系统 技术领域
本发明属于智能电网建设领域, 涉及一种多网融合的智能电网系统。
背景技术
现有技术中电表数据采集的传输介质为 RS485、 电力载波、 无线传输或者是 无线模块加 RS485组合的方式, 存在需铺设线路或者传输数据出现丢包、 漏抄等 现象。 供电公司对未交费的用电用户只能采用人工到现场断电的方法, 或者是 用电用户采用高额的多功能控制电能表。供电公司每调整电价结算用电金额时, 需另行编程让系统主站执行新的程序才能按照新的电价进行统计数据。 电量数 据传输只能依靠传统的电力光纤或者付费的 GPRS传输, 数据传输不稳定, 用电 用户无法自己统计分析自己用电情况来调节用电设备使用状况。
目前关于电力系统管理和智能电网建设方面有很多的技术成果, 但这些技 术成果都集中在对强电系统物流管理和电网建设的宏观管理上, 而较少在居民 用电的终端管理上采用智能管理的模式。
在专利号为 "200910244582. 7 "的发明中, 提到了一种实现智能小区多网 融合的方法、 系统及装置, 实现了对智能小区中的多种业务信号通过业务集中 装置进行合并, 并将合并后的复合信号进行统一发送, 避免了智能小区不同业 务的重复建网; 在专利号 " 2004200361116. 2 "的发明中, 提到一种智能供用电 防窃电网络管理系统, 该系统实现了现代配电系统多层次、 智能化和网络化的 供用电控制管理、 远程抄表和远程控制管理; 但这两项发明的缺点是它们没有 有效利用现有网络, 并且以上系统中也缺乏有效的方法或渠道增强国家电网管 理部门作为职能部门对终端用户的指导性政策的贯彻和协调能力。 而且, 在电能终端使用方面, 随着我国国民经济的发展和人民生活水平的 提高, 我国电力供应方面出现的"峰谷差距"越来越明显, "线损率"高居不下, 因此, 如何有效的 "消峰填谷", 减小电网运行中的 "峰谷差距", 缓解 β益严 峻的电力供应不均衡的局面; 如何迅速降低 "线损率", 提升电能有效利用率, 在能源日益紧俏的当今世界, 高速发展的我国经济现状面前, 成为难题, 所以 加强对电能终端的智能化管理, 节约成本, 提高电能的利用率, 成为电力管理 部门、 广大用电用户、 企事业单位越来越关注的共同问题, 这也是当今低碳经 济发展的趋势所迫。
此外, 随着计算机技术的日益成熟和发展, 办公自动化、 信息化管理、 局 域网搭建已深入到我国的各行各业, 如: 利用互联网来査询各种信息和缴纳各 种费用, 利用手机通讯网络来实现信息的交互等, 然而这些网络并没有很好的 协调运用到智能电网的管理上来。 发明内容
本发明为了解决上述难题, 提出了一种多网融合的智能电网系统: 本系统 的实施显著减少中间管理环节, 线损率大大降低; 引导全民参与科学用电, 缓 解目前供电负荷的不平衡。
本发明采用的技术方案如下:
智能电网系统包括集抄模块、 服务中心模块、 信息发布模块、 缴费模块、 数据分析模块、 存储数据库、 主站模块;
其中缴费模块、 服务中心模块、 存储数据库、 主站模块分别和数据分析模 块相连; 服务中心模块、 集抄模块分别和主站模块相连; 信息发布模块和服务 中心模块相连;
集抄模块具有远程抄表功能和远停远送功能, 当集抄模块的终端接收到从 主站模块发来的抄表指令后, 向总表发送采集指令, 采集到数据后传输给主站 模块; 主站模块将从集抄模块收到的数据发给数据分析模块, 数据分析模块可 以分时段的自动进行数据统计以供供电公司进行分析调度;
服务中心模块信息接收各种信息, 如相关管理部门发布的国家用电政策、 分时段电价、 用户查询、 欠费信息等,.并将信息筛选后传输给信息发布模块进 行信息发布, 当欠费用户缴费后会将缴费信息发给数据分析模块, 由服务中心 模块判断后经主站模块对集抄模块下达送电指令;
当受众 (用户) 收到手机, 互联网或电视网络发来的发布信息时, 通过智 能用电远程控制器下达控制指令实现对用电设备 (带有接收装置的用电设备) 的控制;
具体工作流程为:
步骤一: 集抄模块将远程抄表的结果釆集上来发送给主站模块;
步骤二: 主站模块将收到的数据定时发送给数据分析模块, 在数据分析模 块中进行暂时存储和计算分析, 并将计算结果分别发送给服务中心模块和存储 数据库, 存储数据库中记载了各种历史数据, 当数据分析模块需要对某一时间 段的数据进行分析和计算时, 可从存储数据库中直接调用相关数据, 并将相关 数据发给服务中心模块;
步骤三: 服务中心模块如 95588接收从数据分析模块、 国家电力管理部门 等相关单位发来的各类信息, 如: 国家用电政策、 电价、 用户查询、 缴费信息 以及历史某一时间段某一用电单位的用电数据分析等各类信息; 这些信息在服 务中心模块上进行汇集后, 由相关的管理部门来进行筛选和权限设置;
步骤四: 将筛选和权限设置后的信息通过服务中心模块的接口传输给信息 发布的接口进行信息发布, 信息发布的方式包括但不限于居民楼内已铺设好的 电视网络或互联网、 无线网的现有资源, 还有手机网络、 3G网络、 GPRS等通 讯网络, 甚至还包括报纸、 通告、 小区提示板等传统的信息网络发布形式; 而 且还可以根据发送信息的反馈情况、 自定义发送次数、 时间间隔; 并将发送的 记录和反馈记录以及发送内容发送给存储数据库中进行存储, 当需要査看时可 随时调用;
步骤五: 信息发布的受众一则在收到信息后可根据主动节能、 自动节能和 远程节能等节能模式的引导下对自己的用电状况进行调整, 合理安排用电时段, 降低用电成本, 从而实现智能电网管理的目的; 二则在收到缴费提示的时候在 规定时间内利用网上银行、 手机银行、 ATM机等银行缴费网络缴纳相关费用, 关于缴纳费用的信息也通过银行缴费网络系统传给了数据分析模块中, 在该模 块中自动修改历史数据后将更新数据发给存储数据库进行存储, 同时将更新后 的数据发给服务中心模块, 如果在默认的权限设置内系统则自动将数据发给信 息发布模块, 则停止发送柑关信息给相关受众, 如果更新后数据没有在默认的 权限设置内, 系统将提示相关管理部门对该数据进行辨别再决定是否发给信息 发布模块进行各种发布和更改; 如果信息发布的受众没有在规定时间内利用各 个指定的网络系统缴纳相关费用, 在规定时间到达时, 数据分析模块会自动将 该信息发给存储数据库的同时发送给服务中心模块; 如果在默认的权限设置内, 服务中心模块会将该信息发给主站模块, 主站模块给集抄模块的终端发送跳闸 命令进行断电, 直到该受众进行缴费后, 该缴费信息通过银行网络发给数据分 析模块、 数据分析模块将更新后的数据发送给服务中心模块, 服务中心模块通 过主站模块给集抄模块终端发送合闸命令进行供电, 并将已供电信息经数据分 析模块发给服务中心模块, 该步骤当中的每一步都将同时被记录在存储数据库 中已备调用。 本发明具有以下技术效果:
1.融合了电信网、 电视网、 电力网、 无线网、 信息服务网, 使设备信息传输 方式多样, 适应性强;
2.通过对现有多种网络的充分整合利用, 实现了智能甩电的功能;
3.实时采集终端设备的用电信息, 根据电价的调整自动改变电价抄写模式;
4.不需要更换电表, 避免重复投资;
5.不需要重新铺设网络, 充分利用已有的网络平台, 使建设投入成本数倍降 低; 信息传输迅速, 降低大量人力成本;
6.指导用户合理用电, 调整电网的 "峰谷差距", 缓解日益严峻的电力供应 紧缺的局面;
7.方案实施显著减少中间管理环节, 线损率大大降低。
附图说明 图 1为本发明系统的组成框图
具体实施方式 下面结合附图和实施例对本发明做进一步详细说明。
如图 1, 缴费模块、 服务中心模块、存储数据库、 主站模块分别和数据分析 模块相连; 服务中心模块、 集抄模块分别和主站模块相连; 信息发布模块和服 务中心模块相连;
选择某小区作为试点, 该小区共有 994用户。 该小区为多层住宅, 一栋两 户, 每栋 7层, 每单元 14户。 因此, 选择其中 4个单元共 56户作为实施对象。 根据现场接线方式测算, 共计需 8口采集器 8台、 安装箱 8只、 协议转换器 8 台。 施工地点位于每个单元的电表箱处。 拟在电表箱旁设置安装箱 (安装箱视 表位数量而定), 将采集器、广电网络通讯协议安装在箱内。将 RS485通讯线从 原表箱引入安装箱, 接入采集器; 将供电火线接入采集器后,,再接电表进线; 广电网络同轴电缆 (或光纤) 经协议转换设备转为 RJ45接口后引入采集器。
本发明实现了以下系统指标:
1.建立基于有线电视网络数据传输, 高效实时的数据采集平台。
2.任何情况下抄读电量准确率大于等于 99.9%。
3.正常运行的工作环境温度: -25°C - +55°C。
4.系统网路速率: 100Mbps;计算机远程通信的通道速率: 64 Mbps-2Mbps。
5.数据检索响应时间小于 3秒; 画面调用响应时间小于 3秒。
6.由于系统各部件主要设备装设于外部环境中,因此应当具备相当能力的抗 人为及自然破坏能力和相当能力的抗冲击及防污染能力。
7.在任意 1分钟内, 占用服务器 CPU的平均负荷率小于等于 35%;占用工作 站 CPU 的平均负荷率小于等于 40%; 占用主站局域网的平均负荷率小于等于 20%。
具体实施方式为:
步骤一: 集抄模块将远程抄表的结果采集上来发送给主站模块;
集抄模块包括 CPU模块、 AC/DC转换模块、 停送模块、 采集模块、 Cable Modem模块、 以太网模块、 存储模块、 电源供电模块和指示灯模块; 集抄模块 是在不更换电表的基础上, 通过需求侧管理终端的技术整合, 将传统单一功能 的 485 电表扩充为具备远停远送远抄功能的先进多功能电表, 实时在线采集用 电信息或分时段采集用电信息, 将用电数据准确传给供电公司供其分析调度; 主站模块具有客户信息设置、 实时数据采集、 抄表日数据上传, 集抄地理 信息管理等功能;
1.客户信息设置: 如所在小区、 地址、 联系方式、 电能表编号等; 2.实时数据采集: 服务中心模块向主站模块发送采集指令, 主站模块向集抄 模块发送采集指令开始实时采集;
3.抄表日数据上传: 主站模块自动从集抄模块中读取冻结的抄表日电能表读 数, 保存在存储数据库以供服务中心模块随时调用;
4.集抄地理信息管理: 主站模块以电子地形图为背景, 在其上构造出集抄用 户分布区域, 并能表示具体已部署远抄小区的具体分布情况;
步骤二: 主站模块将收到的数据定时发送给数据分析模块, 在数据分析模 块中进行暂时存储和计算分析, 并将计算结果分别发送给服务中心模块和存储 数据库, 存储数据库中记载了各种历史数据, 当数据分析模块需要对某一时间 段的数据进行分析和计算时, 可从存储数据库中直接调用相关数据, 并将相关 数据发给服务中心模块;
步骤三: 服务中心模块接收从数据分析模块、 国家电力管理部门等相关单 位发来的各类信息, 如: 国家用电政策、 电价、 用户查询、 缴费信息以及历史 某一时间段某一用电单位的用电数据分析等各类信息; 这些信息在服务中心模 块上进行汇集后, 由相关的管理部门来进行筛选和权限设置; 如根据权限设置, 对普通用户、 商业用户、 工业用户、 欠费用户针对性发布信息;
步骤四: 将筛选和权限设置后的信息通过服务中心模块的接口传输给信息 发布的接口进行信息发布, 信息发布的方式利甩居民楼内已铺设好的广电网络 提前 3天告知用户该缴纳该月电费, 并告之何时用电为高峰期, 以及政府的相 关政策、 节电窍门等, 而且还可以根据发送信息的反馈情况、 自定义发送次数 (例如一天从上午 8点到晚上 12点之间, 8次)、 时间间隔(例如 2小时一次); 并将发送的记录和反馈记录以及发送内容发送给存储数据库中进行存储, 当需 要查看时可随时调用; 步骤五: 信息发布的受众一则在收到分时段电价、 省电妙招、 用户查询等 信息后, 运用主动节能、 自动节能和远程节能等节能模式的引导对自己的用电 状况进行调整, 合理安排用电时段, 降低用电成本, 从而实现智能电网管理的 目的; 其中自动节能模式可设置各种用电设备用电时段, 自动开启和关闭, 实 现家电自动功能; 远程节能方式, 是利用遥控手段对设有接收装置的家电设备 进行远程节能控制;
二则在收到缴费提示的时候在规定时间内利用网上银行、 手机银行、 ATM 机等银行缴费网络缴纳相关费用, 关于缴纳费用的信息也通过银行缴费网络系 统传给了数据分析模块中, 在该模块中自动修改历史数据后将更新数据发给存 储数据库进行存储, 同时将更新后的数据发给服务中心模块, 如果在默认的权 限设置内系统则自动将数据发给信息发布模块, 则停止发送相关信息给相关受 众, 如果更新后的数据没有在默认的权限设置内, 系统将提示相关管理部门对 该数据进行辨别再决定是否发给信息发布模块进行各种发布和更改; 如果信息 发布的受众没有在规定时间内利用各个指定的银行缴费网络系统缴纳相关费 用, 在规定时间到达时, 数据分析模块会自动将该信息发给存储数据库的同时 发送给服务中心模块; 如果在默认的权限设置内, 服务中心模块会将该信息发 给主站模块, 主站模块给集抄模块的终端发送跳闸命令进行断电, 直到该受众 进行缴费后, 该缴费信息通过银行网络发给数据分析模块、 数据分析模块将更 新后的数据发送给服务中心模块, 服务中心模块通过主站模块给集抄模块终端 发送合间命令进行供电, 将已供电信息经数据分析模块发给服务中心模块, 该 步骤当中的每一步都将同时被记录在存储数据库中备调用。

Claims

1.一种多网融合的智能电网系统,包括集抄模块、 服务中心模块、 信息发布 模块、 缴费模块、 数据分析模块、 存储数据库和主站模块; 其特征在于: 缴费 模块、 服务中心模块、 存储数据库、 主站模块分别和数据分析模块相连; 服务 中心模块、 集抄模块分别和主站模块相连; 信息发布模块和服务中心模块相连。
2.如权利要求 1所述的一种多网融合的智能电网系统, 其特征在于: 具体工作流程为:
步骤一: 集抄模块将远程抄表的结果采集上来发送给主站模块;
步骤二: 主站模块将收到的数据定时发送给数据分析模块, 在数据分析模 块中进行暂时存储和计算分析, 并将计算结果分别发送给服务中心模块和存储 数据库;
步骤三: 服务中心模块接收从数据分析模块、 国家电力管理部门等相关单 位发来的各类信息, 这些信息在服务中心模块上进行汇集后, 由相关的管理部 门来进行筛选和权限设置;
步骤四: 将筛选和权限设置后的信息通过服务中心模块的接口传输给信息 发布的接口进行信息发布;
步骤五: 信息发布的受众一则在收到信息后对自己的用电状况进行调整, 合理安排用电时段; 二则在收到缴费提示的时候在规定时间内通过银行网络系 统缴纳相关费用, 关于缴纳费用的信息通过银行缴费网络系统传给了数据分析 模块, 在该模块中自动修改历史数据后将更新后的数据发给存储数据库进行存 储, 同时将更新后的数据发给服务中心模块, 如果在默认的权限设置内系统则 自动将数据发给信息发布模块, 则停止发送相关信息给相关受众, 如果更新后 的数据没有在默认的权限设置内, 系统将提示相关管理部门对该数据进行辨别 再决定是否发给信息发布模块进行各种发布和更改; 如果信息发布的受众没有 在规定时间内缴纳相关费用, 在规定时间到达时, 数据分析模块会自动将该信 息发给存储数据库的同时发送给服务中心模块; 如果在默认的权限设置内, 服 务中心会将该信息发给主站模块, 主站模块给集抄模块的终端发送跳闸命令进 行断电, 直到该受众进行缴费后, 该缴费信息通过银行网络发给数据分析模块、 数据分析模块将更新后的数据发送给服务中心模块, 服务中心模块通过主站模 块给集抄模块终端发送合间命令进行供电, 将已供电信息经数据分析模块发给 服务中心模块, 该步骤当中的每一步都将同时被记录在存储数据库中已备调用。
3.如权利要求 1或 2所述的一种多网融合的智能电网系统, 其特征在于: 当 数据分析模块需要对某一时间段的数据进行分析和计算时, 从存储数据库中直 接调用相关数据, 并将相关数据发给服务中心模块。
4.如权利要求 1或 2所述的一种多网融合的智能电网系统, 其特征在于: 服务中心模块信息接收包括但不限于国家用电政策、 电价、 用户查询、 缴费信 息以及历史某一时间段某一用电单位的用电数据分析信息。
5.如权利要求 1或 2所述的一种多网融合的智能电网系统,其特征在于:信 息发布的方式包括但不限于居民楼内己铺设好的电视网络或互联网、 无线网的 现有资源, 手机网络, 3G网络, GPRS, 报纸, 通告, 小区提示板。
6.如权利要求 1或 2所述的一种多网融合的智能电网系统, 其特征在于: 根据发送信息的反馈情况, 自定义发送次数、 时间间隔; 并将发送的记录和反 馈记录以及发送内容发送给存储数据库中进行存储, 当需要查看时可随时调用。
7 .如权利要求 1或 2所述的一种多网融合的智能电网系统, 其特征在于: 信息发布的受众一则在收到信息后对自己的用电状况进行调整, 有主动节能、 自动节能、 远程节能三种节能模式供用户选择。
8.如权利要求 1或 2所述的一种多网融合的智能电网系统, 其特征在于: 收到缴费提示的时候在规定时间内通过银行网络缴纳相关费用, 包括但不限于 网上银行、 手机银行、 ATM机和电网营业厅缴费。
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