CN101951027B - Unified Data Acquisition and Monitoring System for Medium and Low Voltage Distribution Network - Google Patents
Unified Data Acquisition and Monitoring System for Medium and Low Voltage Distribution NetworkDownload PDFInfo
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Abstract
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Description
Translated fromChinese技术领域technical field
本发明属于电力系统中低压配电网数据采集与监控技术领域，具体涉及一种中低压配电网统一数据采集与监控系统。The invention belongs to the technical field of data acquisition and monitoring of medium and low voltage distribution networks in power systems, and in particular relates to a unified data acquisition and monitoring system for medium and low voltage distribution networks.
背景技术Background technique
近年来，计算机技术、集抄技术、自动采集与监测技术等广泛应用于电力系统，各供电公司中都安装运行着部分集抄系统、配变监测系统、负控系统等各类实时或准实时系统，但各系统间独立运行，中低压配电网的同一数据信息，多个系统分别采集应用，存在信息孤岛现象，数据标准不统一，不利于系统间信息统一管理和集成共享，同时在一定程度上造成人、财、物等资源的浪费。In recent years, computer technology, centralized reading technology, automatic acquisition and monitoring technology, etc. have been widely used in power systems, and various real-time or quasi-real-time However, each system operates independently, and the same data information of the medium and low voltage distribution network is collected and applied by multiple systems separately. There is an information island phenomenon, and the data standards are not uniform, which is not conducive to the unified management and integration of information between systems. At the same time, in a certain To a certain extent, it causes a waste of human, financial, material and other resources.
电力用户对数字化用电设备的普及应用，对电能质量越来越敏感，电能质量问题可以导致生产线停产，造成重大经济损失。与用户建立双向实时互动平台，实时通知用户其电力消费的成本、实时电价、电网目前的状况、计划停电信息以及其他的一些服务信息，也愈加重要。而目前电力系统中运行的集抄系统，一般仅采集用户的电量信息，而没有对用户的电压、电流、功率因数、漏电流情况以及剩余电量等信息进行采集，无法实现对用户的电能质量实时分析与治理、预付费管理、需求侧响应、实时电价管理等智能化和互动化管理。负控系统则仅停留在简单的采集阶段，不具有电网与用户直接互动功能。现有的配变监测系统能够提供综合配变的电力电量信息，但不具有集中器功能，无法实现对台区的实时线损分析、电能质量治理等功能。总体来说，目前的各实时/准实时系统功能配置不够完善，各系统间存在信息孤岛，没有实现数据的横向集成和纵向贯通，无法为企业经营管理提供综合数据分析和辅助决策功能；智能化水平低，无法实现对中低压配网很好的管控。With the popularization and application of digital electrical equipment, power users are becoming more and more sensitive to power quality. Power quality problems can cause production line shutdowns and cause major economic losses. It is also more and more important to establish a two-way real-time interactive platform with users to notify users of the cost of their electricity consumption, real-time electricity price, current status of the power grid, planned power outage information, and other service information in real time. At present, the centralized reading system operating in the power system generally only collects the user's power information, but does not collect information such as the user's voltage, current, power factor, leakage current, and remaining power, and cannot realize real-time monitoring of the user's power quality. Intelligent and interactive management such as analysis and governance, prepayment management, demand-side response, and real-time electricity price management. The load control system only stays in the simple collection stage, and does not have the function of direct interaction between the power grid and users. The existing distribution transformer monitoring system can provide comprehensive distribution transformer power information, but it does not have the concentrator function, and cannot realize real-time line loss analysis and power quality control functions in the station area. Generally speaking, the current real-time/quasi-real-time system function configuration is not perfect, there are information islands among the systems, the horizontal integration and vertical connection of data have not been realized, and it is impossible to provide comprehensive data analysis and auxiliary decision-making functions for enterprise management; intelligent The level is low, and it is impossible to achieve good control over the medium and low voltage distribution network.
发明内容Contents of the invention
本发明的目的是提供一种实用的中低压配电网统一数据采集与监控系统，统一采集中低压配电网中的用户用电信息和智能配电台区运行、状态信息，经数据通信与传输网络系统送至实时数据处理模块中的实时/历史数据库中进行统一管理，用户用电信息管理与监控模块、智能配电台区管理与监控模块以及其他相关应用系统，根据实际需求抽取相应实时/历史数据，实现对电力用户和配电台区运行信息和状态参数的实时分析与控制。The purpose of the present invention is to provide a practical unified data acquisition and monitoring system for medium and low voltage distribution networks, which can uniformly collect user power consumption information and intelligent distribution station area operation and status information in the medium and low voltage distribution network. The transmission network system is sent to the real-time/historical database in the real-time data processing module for unified management. The user power consumption information management and monitoring module, the intelligent distribution station area management and monitoring module and other related application systems extract corresponding real-time information according to actual needs. /Historical data to realize real-time analysis and control of operating information and status parameters of power users and distribution stations.
本系统的应用可以对不同的中低压配电网的已有和新建的实时/准实时监测系统的实时数据进行统一采集、存储和发布，并按信息化管理的要求，向配电网管理层用户用电信息管理与监控、智能配电台区管理与监控等应用模块或应用系统提供数据支撑。通过应用中低压配电网统一数据采集与监控系统，能够方便地实施配电网高级应用，无需与诸多数据库建立接口，从数据层面消除信息“孤岛”，节约资源，提升对中低压配电网的分析与管理能力。The application of this system can uniformly collect, store and publish the real-time data of the existing and new real-time/quasi-real-time monitoring systems of different medium and low voltage distribution networks, and report to the management of the distribution network according to the requirements of information management Application modules or application systems such as user electricity information management and monitoring, intelligent distribution station area management and monitoring, etc. provide data support. By applying the unified data acquisition and monitoring system of the medium and low voltage distribution network, it is possible to easily implement advanced applications of the distribution network without establishing interfaces with many databases, eliminating information "islands" from the data level, saving resources, and improving the efficiency of the medium and low voltage distribution network. analysis and management capabilities.
为了实现上述目的，本发明提出的一种中低压配电网统一数据采集与监控系统，包括智能采集终端、数据通信与传输系统、实时数据处理模块、数据接口服务模块、用户用电信息管理与监控模块和智能配电台区管理与监控模块，所述智能采集终端采集用户用电信息和配电台区运行及状态信息，按照通信协议经数据通信与传输网络系统，送至实时数据采集模块中的实时/历史数据库中进行统一管理，根据需求将实时/历史数据经数据接口服务模块为各相关应用系统提供综合数据支撑，实现对电力用户和配电台区运行状态的实时分析、监控与管理。In order to achieve the above purpose, the present invention proposes a unified data acquisition and monitoring system for medium and low voltage distribution networks, including intelligent acquisition terminals, data communication and transmission systems, real-time data processing modules, data interface service modules, user electricity information management and Monitoring module and intelligent distribution station area management and monitoring module, the intelligent collection terminal collects user electricity consumption information and distribution station area operation and status information, and sends them to the real-time data acquisition module through the data communication and transmission network system according to the communication protocol The real-time/historical database in the system is managed in a unified manner, and the real-time/historical data are provided with comprehensive data support for relevant application systems through the data interface service module according to the requirements, so as to realize real-time analysis, monitoring and monitoring of the operating status of power users and distribution stations. manage.
其中，所述的智能采集终端包括集中抄表终端、智能配电终端、专变采集终端和分布式能源监控终端及其收发模块和通信接口，所述集中抄表终端包括采集器和集中器，所述智能配电终端具有集中器功能。Wherein, the intelligent collection terminal includes a centralized meter reading terminal, an intelligent power distribution terminal, a special variable collection terminal, a distributed energy monitoring terminal and its transceiver module and communication interface, and the centralized meter reading terminal includes a collector and a concentrator, The intelligent power distribution terminal has a concentrator function.
其中，所述的数据通信与传输系统包括光纤专网、无线公网、无线专网、低压电力载波或微功率无线网。Wherein, the data communication and transmission system includes an optical fiber private network, a wireless public network, a wireless private network, a low-voltage power carrier or a micro-power wireless network.
其中，所述的实时数据处理模块包括前置机群、实时/历史数据库、数据库维护站、数据备份站和数据分发机。Wherein, the real-time data processing module includes a front-end computer group, a real-time/historical database, a database maintenance station, a data backup station and a data distribution machine.
其中，所述的数据接口服务模块包括与相关实时系统和应用系统接口的数据通信服务器和数据接口软件。Wherein, the data interface service module includes a data communication server and data interface software that interface with relevant real-time systems and application systems.
其中，所述的用户用电信息管理与监控模块的功能包括用户负荷管理与控制、有序用电管理与控制、用电情况分析与监测、分时电价分析与管理、档案管理、维护与故障管理和报表管理。Among them, the functions of the user electricity consumption information management and monitoring module include user load management and control, orderly electricity consumption management and control, electricity consumption situation analysis and monitoring, time-of-use electricity price analysis and management, file management, maintenance and failure Administration and Report Management.
其中，所述的智能配电台区管理与监控模块的功能包括台区信息监测、电能质量监控、台区异常报警、智能台区经济运行管理和配电台区运行分析。Among them, the functions of the intelligent distribution station management and monitoring module include station information monitoring, power quality monitoring, station abnormal alarm, intelligent station economic operation management and distribution station operation analysis.
其中，所述的有序用电管理与控制包括负荷预测分析和负荷有序控制，系统以组合的方式对一定时段内的负荷进行分析，找出负荷变化规律，通过功率定值控制和远方控制两种方式对电力用户的用电负荷进行有序控制。Among them, the orderly power consumption management and control includes load forecast analysis and load orderly control. The system analyzes the load within a certain period of time in a combined manner, finds out the law of load change, and controls the power through fixed value control and remote control. There are two ways to control the power load of power users in an orderly manner.
其中，所述的分时电价分析与管理包括分时电价分析和分时电价发布，根据分时电量分析出来的结果，制定出电价策略，通过智能电表、网站、短信或语音多种发布方式进行分时电价发布。Wherein, the time-of-use electricity price analysis and management includes time-of-use electricity price analysis and time-of-use electricity price release, according to the results of the time-of-use electricity analysis, the electricity price strategy is formulated, and it is carried out through multiple release methods such as smart meters, websites, SMS or voice. Release of time-of-use electricity prices.
其中，所述的智能台区经济运行管理是系统根据业务需要提供面向变压器的控制方式，管理并设置控制策略，并通过向终端下发投入和切除控制命令，实现台区的智能经济运行。Among them, the economic operation management of the intelligent station area is that the system provides a transformer-oriented control method according to the business needs, manages and sets the control strategy, and realizes the intelligent economic operation of the station area by issuing input and cut control commands to the terminal.
其中，所述的配电台区运行分析包括配电台区电压合格率统计分析、低压线损统计分析、功率因数合格率统计分析、日负荷曲线、监测信息日统计和月统计分析，为系统决策提供依据。Among them, the operation analysis of the distribution station area includes the statistical analysis of the voltage qualification rate of the distribution station area, the statistical analysis of the low-voltage line loss, the statistical analysis of the power factor qualification rate, the daily load curve, and the daily and monthly statistical analysis of monitoring information. provide a basis for decision-making.
本发明的有益效果是可以对中低压配电网中的其他新建或已有的实时或准实时系统或终端设备的实时数据进行统一采集，为生产管理应用系统提供统一数据接口和相关数据支撑。The beneficial effect of the present invention is that it can uniformly collect real-time data of other new or existing real-time or quasi-real-time systems or terminal equipment in the medium and low-voltage distribution network, and provide a unified data interface and related data support for the production management application system.
本发明采用具有分布式数据应用架构、存储信息速度快、高压缩率存储以及逻辑上实现无缝调用的实时/历史数据库，有效克服了常规关系型数据库无法处理海量实时历史数据的客服性能瓶颈。从技术层面上，解决了电力系统中低压配电网实时/准实时系统数据信息“孤岛”问题，实现统一采集和集成共享，保证了数据源的正确性和唯一性，能够增强电力生产部门对中低压配电网的实时监控力度，提升决策能力和管理效率。The present invention adopts a real-time/historical database with a distributed data application architecture, fast information storage speed, high compression rate storage, and logical seamless call, effectively overcoming the customer service performance bottleneck that conventional relational databases cannot handle massive real-time historical data. From a technical perspective, it solves the "isolated island" problem of real-time/quasi-real-time system data information in the low-voltage distribution network of the power system, realizes unified collection and integrated sharing, ensures the correctness and uniqueness of the data source, and can enhance the power production department's awareness of Real-time monitoring of medium and low-voltage distribution networks improves decision-making capabilities and management efficiency.
附图说明Description of drawings
下面结合附图和实施例对本发明作进一步描述。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图1为本发明的方框示意图。Fig. 1 is a schematic block diagram of the present invention.
图2为智能采集终端方框图。Figure 2 is a block diagram of an intelligent acquisition terminal.
图3为数据通信与传输系统方框图。Figure 3 is a block diagram of the data communication and transmission system.
图4为实时数据处理模块方框图。Figure 4 is a block diagram of the real-time data processing module.
图5为用户用电信息管理与监控模块方框图。Fig. 5 is a block diagram of the user electricity information management and monitoring module.
图6为智能配电台区管理与监控模块方框图。Figure 6 is a block diagram of the management and monitoring module of the intelligent distribution station.
具体实施方式Detailed ways
如图1所示，中低压配电网统一数据采集与监控系统包括智能采集终端、数据通信与传输系统、实时数据处理模块、数据接口服务模块、用户用电信息管理与监控模块、智能配电台区管理与监控模块，智能采集终端采集用户用电信息和配电台区运行及状态信息，按照通信协议经数据通信与传输网络系统，送至实时数据采集模块中的实时/历史数据库中进行统一管理，根据需求将实时/历史数据经数据接口服务模块为用户用电信息管理与监控模块、智能配电台区管理与监控模块等各相关应用系统提供综合数据支撑，实现对电力用户和配电台区运行状态的实时分析、监控与管理。As shown in Figure 1, the unified data acquisition and monitoring system of medium and low voltage distribution network includes intelligent acquisition terminal, data communication and transmission system, real-time data processing module, data interface service module, user power consumption information management and monitoring module, intelligent power distribution The management and monitoring module of the station area, the intelligent collection terminal collects the user's electricity consumption information and the operation and status information of the distribution station area, and sends it to the real-time/historical database in the real-time data acquisition module through the data communication and transmission network system according to the communication protocol. Unified management, according to the needs, the real-time/historical data can be provided through the data interface service module to provide comprehensive data support for the relevant application systems such as the user's power consumption information management and monitoring module, the intelligent distribution station area management and monitoring module, etc., to realize the power user and distribution Real-time analysis, monitoring and management of the operating status of the station area.
本系统设计采用实时/历史数据库，具有分布式数据应用架构、存储信息速度快、高压缩率存储以及逻辑上实现无缝调用等特点，能够快速处理与存储海量数据，实现中低压配电网实时/历史数据的集成共享，保证数据的准确性与唯一性。The design of this system adopts real-time/historical database, which has the characteristics of distributed data application architecture, fast storage of information, high compression rate storage, and logical seamless call, etc. It can quickly process and store massive data, and realize real-time /The integration and sharing of historical data ensures the accuracy and uniqueness of the data.
如图2所示，智能采集终端包括集中抄表终端(包括采集器、集中器)、智能配电终端(含集中器功能)、专变采集终端和分布式能源监控终端及其收发模块、通信接口。其中采集器包括WSN无线采集器、载波采集器和普通采集器，WSN无线采集器中内嵌WSN无线发送模块，将采集的用户用电信息经本地数据通信与传输系统发送至集中器或智能配电终端的WSN无线接收模块，再经远程数据与通信系统将采集数据上传。载波采集器中内嵌载波发送模块，将采集的用户用电信息经本地数据通信与传输系统发送至集中器或智能配电终端的载波接收模块，再经远程数据与通信系统将采集数据上传。普通采集器也与此类似。As shown in Figure 2, intelligent collection terminals include centralized meter reading terminals (including collectors and concentrators), intelligent power distribution terminals (including concentrator functions), special variable collection terminals, distributed energy monitoring terminals and their transceiver modules, communication interface. The collectors include WSN wireless collectors, carrier collectors and ordinary collectors. The WSN wireless collector is embedded with a WSN wireless transmission module, which sends the collected user power consumption information to the concentrator or intelligent distribution system through the local data communication and transmission system. The WSN wireless receiving module of the electric terminal, and then upload the collected data through the remote data and communication system. A carrier transmission module is embedded in the carrier collector, which sends the collected user electricity consumption information to the concentrator or the carrier receiving module of the intelligent power distribution terminal through the local data communication and transmission system, and then uploads the collected data through the remote data and communication system. Ordinary collectors are similar to this.
如图3所示，数据与通信系统包括本地数据通信与传输系统和远程数据通信与传输系统，本地数据通信与传输系统包括光纤通信专网、微功率无线通信专网和低压电力载波几种通信方式，远程数据通信与传输系统包括光纤通信专网、电力无线专网(230MHz)、无线公网(GPRS/GSM/CDMA)等，构成了用户用电信息和台区运行与状态信息上传与系统下行控制的通信通道。As shown in Figure 3, the data and communication system includes a local data communication and transmission system and a remote data communication and transmission system. The long-distance data communication and transmission system includes optical fiber communication private network, electric power wireless private network (230MHz), wireless public network (GPRS/GSM/CDMA), etc., which constitute the uploading and system Communication channel for downlink control.
如图4所示，实时数据处理模块包括前置机群、实时/历史数据库、数据库维护站、数据备份站、数据分发机。前置机群通过数据通信与传输系统采集终端设备的实时数据，对各实时和准实时系统的数据进行集中整合，采用优化压缩算法预处理后存入实时/历史数据库，形成数据仓库，为各种应用系统提供唯一实时数据源。数据库维护站主要作用包括数据库维护、通道管理、实时数据监测等，数据库维护主要包括数据库配置信息、服务运行等日常维护；通道管理主要包括通信报文管理、登录和心跳管理、通道监测及异常报警等；实时数据监测主要包括各变电所、台区，电流、电压、电量等实时数据数、更新时间、状态以及数据位置等相关信息的监测。数据备份站主要用于实时/历史数据库备份。数据分发机主要是用于对多台采集前置机进行数据分发管理，由部署在数据分发机上的数据采集软件将采集终端的IP地址信息写入中间表中，由数据分发机根据通信采集终端设备数量对数据包进行平均分配，根据前置机的IP分发到各个前置机上。当某台前置机退出时，与该前置机通信的数据包将被平均分配到其他前置机进行数据通信。As shown in Figure 4, the real-time data processing module includes a front-end computer group, a real-time/historical database, a database maintenance station, a data backup station, and a data distributor. The front-end cluster collects real-time data of terminal equipment through the data communication and transmission system, centrally integrates the data of various real-time and quasi-real-time systems, and uses optimized compression algorithms to preprocess and store them in real-time/historical databases to form a data warehouse. The application system provides the only real-time data source. The main functions of the database maintenance station include database maintenance, channel management, real-time data monitoring, etc. Database maintenance mainly includes daily maintenance such as database configuration information and service operation; channel management mainly includes communication message management, login and heartbeat management, channel monitoring and abnormal alarm etc.; real-time data monitoring mainly includes the monitoring of relevant information such as real-time data number, update time, status, and data location of each substation, station area, current, voltage, and electricity. The data backup station is mainly used for real-time/historical database backup. The data distribution machine is mainly used for data distribution and management of multiple collection front-end processors. The data collection software deployed on the data distribution machine writes the IP address information of the collection terminal into the intermediate table, and the data distribution machine according to the communication collection terminal The number of devices distributes data packets evenly, and distributes them to each front-end computer according to the IP of the front-end computer. When a front-end processor exits, the data packets communicated with this front-end processor will be evenly distributed to other front-end processors for data communication.
如图5所示，用户用电信息管理与监控模块功能主要包括用户负荷管理与控制、有序用电管理与控制、用电情况分析与监测、分时电价分析与管理、档案管理、报表管理等。用户负荷管理与控制主要是对用户预付费控制和重点用户负荷监控；有序用电管理与控制主要是对用户负荷预测分析和负荷有序控制；用电情况分析与监测主要包括电能质量数据统计分析、线损与变损分析、供用电可靠性分析以及异常用电分析等；分时电价分析与管理主要包括分时电量分析与分时电价发布；档案管理主要对维护系统运行必须的电网结构、用户、采集点、设备进行分层分级管理；报表管理提供专用和通用的制表功能，可在线建立和修改报表格式。As shown in Figure 5, the functions of the user electricity consumption information management and monitoring module mainly include user load management and control, orderly electricity consumption management and control, electricity consumption situation analysis and monitoring, time-of-use electricity price analysis and management, file management, report management wait. User load management and control is mainly for user prepayment control and key user load monitoring; orderly power consumption management and control is mainly for user load forecast analysis and load orderly control; power consumption analysis and monitoring mainly includes power quality data statistics analysis, line loss and variable loss analysis, power supply reliability analysis, and abnormal power consumption analysis, etc.; time-of-use electricity price analysis and management mainly include time-of-use power analysis and time-of-use electricity price release; file management is mainly for power grids necessary for system operation. The structure, users, collection points, and equipment are managed hierarchically; the report management provides special and general tabulation functions, and the report format can be established and modified online.
如图6所示，智能配电台区管理与监控模块主要包括台区信息监测、电能质量监控、台区异常报警、智能台区经济运行管理、配电台区运行分析等功能。台区信息监测可对智能配电台区模拟量、数字量、状态量以及环境等进行实时监测；电能质量监控能够对智能配电台区的电压、电流、频率、谐波、三相不平衡情况进行实时监测与控制；台区异常报警可实现电压越限报警、电流越限报警、功率因数越限报警、缺相报警、失压防盗报警等功能；智能台区经济运行管理可根据业务需要提供面向变压器的控制方式，管理并设置控制策略，并通过向终端下发投入和切除控制命令，实现台区的智能经济运行；配电台区运行分析对台区进行日负荷曲线统计分析、电压合格率统计分析以及功率因数统计分析等。As shown in Figure 6, the intelligent distribution station area management and monitoring module mainly includes station area information monitoring, power quality monitoring, station area abnormal alarm, intelligent station area economic operation management, distribution station operation analysis and other functions. The information monitoring of the station area can monitor the analog quantity, digital quantity, state quantity and environment of the intelligent distribution station area in real time; the power quality monitoring can monitor the voltage, current, frequency, harmonics and three-phase unbalance of the intelligent distribution station area Real-time monitoring and control of the situation; abnormal alarm in the station area can realize functions such as voltage limit alarm, current Provide transformer-oriented control methods, manage and set control strategies, and realize the intelligent economic operation of the station area by issuing input and cut-off control commands to the terminal; the operation analysis of the distribution station area performs statistical analysis of the daily load curve and voltage of the station area. Statistical analysis of qualification rate and power factor statistical analysis, etc.
实施例：可以采用在县供电企业集中部署中低压配电网统一数据采集与监控系统方式，在县供电企业机房部署采集前置机、应用服务器、数据库服务器和维护工作站。县供电企业、供电所各级终端用户可通过C/S、B/S两种模式实现操作和浏览等功能。县供电企业可以将新建的智能配电台区、专变用户、公变及下属用户用电信息通过数据通信与传输系统上传至中低压配电网统一数据采集与监控系统的实时数据采集前置机群，对供电企业已有的调控一体化系统、集抄系统、谐波在线监测系统、蓄电池在线监测系统等实时/准实时系统，可由已有主站系统前置机同时给中低压配电网统一数据采集与监控系统的实时数据采集前置机群转发实时数据，经过压缩预处理后存入实时/历史数据库，形成数据仓库。为了安全、稳定、快速地实现各个控制系统、用户电表、监测系统数据采集工作，数据采集可包括目前主流生产控制系统、用户电表以及电气相关系统的所有接口。当进行相关的系统数据采集时，只需要将接口软件安装到相应的接口采集前置机设备上，配置相关的接口协议的驱动模块、参数、IO点表、IP、权限等内容即可完成数据的采集工作。Embodiment: The unified data acquisition and monitoring system of medium and low-voltage distribution network can be deployed in the county power supply enterprise, and the collection front-end processor, application server, database server and maintenance workstation can be deployed in the computer room of the county power supply enterprise. End users at all levels of county power supply enterprises and power supply stations can implement functions such as operation and browsing through C/S and B/S modes. County power supply enterprises can upload the electricity consumption information of newly-built smart distribution stations, dedicated substation users, public substations and subordinate users to the real-time data acquisition front-end of the unified data acquisition and monitoring system of the medium and low voltage distribution network through the data communication and transmission system Fleet, for real-time/quasi-real-time systems such as the integrated control system, centralized reading system, harmonic online monitoring system, battery online monitoring system, etc. The real-time data acquisition front-end machine group of the unified data acquisition and monitoring system forwards real-time data, and after compression and preprocessing, it is stored in the real-time/historical database to form a data warehouse. In order to safely, stably and quickly realize the data collection work of each control system, consumer electric meter, and monitoring system, data collection can include all interfaces of current mainstream production control systems, consumer electric meters and electrical related systems. When collecting related system data, you only need to install the interface software on the corresponding interface acquisition front-end device, and configure the relevant interface protocol driver module, parameters, IO point table, IP, authority, etc. to complete the data collection work.
中低压配电网统一数据采集与监控系统可提供标准的API接口通信方式，满足用户用电信息管理与监控模块、智能配电台区管理与监控模块以及其他各相关应用模块或系统的实时数据查询、分析等需求。各相关应用模块或系统发送下行控制命令到Web service或者接口前置机设备，转化为符合规定通信协议的下行控制数据包，对相应终端进行控制；下行控制数据包至用户用电信息采集终端或智能配电台区时，系统需返回确认字段，用于确认下行控制命令的有效性，从而保证县供电企业各生产应用系统基于统一的实时数据源进行分析、决策与管理，实现对各级终端设备和用户用电信息及相关运行、状态信息的准确监测或控制功能。The unified data acquisition and monitoring system for medium and low voltage distribution networks can provide standard API interface communication methods to meet the real-time data requirements of user power consumption information management and monitoring modules, intelligent distribution area management and monitoring modules, and other related application modules or systems. Query, analysis and other needs. Each relevant application module or system sends a downlink control command to the Web service or interface front-end device, which is converted into a downlink control data packet conforming to the specified communication protocol, and controls the corresponding terminal; the downlink control data packet is sent to the user's power consumption information collection terminal or When intelligently distributing stations, the system needs to return the confirmation field to confirm the validity of the downlink control command, so as to ensure that the production and application systems of the county power supply enterprises can analyze, make decisions and manage based on a unified real-time data source, and realize the monitoring of terminals at all levels. Accurate monitoring or control functions of equipment and user power consumption information and related operation and status information.
此处已经根据特定的示例性实施例对本发明进行了描述。对本领域的技术人员来说在不脱离本发明的范围下进行适当的替换或修改将是显而易见的。示例性的实施例仅仅是例证性的，而不是对本发明的范围的限制，本发明的范围由所附的权利要求定义。The invention has been described herein in terms of specific exemplary embodiments. Appropriate substitutions or modifications will be apparent to those skilled in the art without departing from the scope of the present invention. The exemplary embodiments are illustrative only, and not limiting of the scope of the invention, which is defined by the appended claims.
此处已经根据特定的示例性实施例对本发明进行了描述。对本领域的技术人员来说在不脱离本发明的范围下进行适当的替换或修改将是显而易见的。示例性的实施例仅仅是例证性的，而不是对本发明的范围的限制，本发明的范围由所附的权利要求定义。The invention has been described herein in terms of specific exemplary embodiments. Appropriate substitutions or modifications will be apparent to those skilled in the art without departing from the scope of the present invention. The exemplary embodiments are illustrative only, and not limiting of the scope of the invention, which is defined by the appended claims.
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| CN107707029A (en)* | 2017-10-23 | 2018-02-16 | 珠海许继芝电网自动化有限公司 | Low and medium voltage distribution network integrated monitoring and management system |
| CN107707029B (en)* | 2017-10-23 | 2020-12-15 | 珠海许继芝电网自动化有限公司 | Integrated monitoring and management system for medium and low voltage distribution network |
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| CN101951027A (en) | 2011-01-19 |
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