WO2021217695A1 - Smart data collection and sorting system for smart factory framework-based power supply and distribution grid - Google Patents

Smart data collection and sorting system for smart factory framework-based power supply and distribution grid Download PDF

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Publication number
WO2021217695A1
WO2021217695A1 PCT/CN2020/089106 CN2020089106W WO2021217695A1 WO 2021217695 A1 WO2021217695 A1 WO 2021217695A1 CN 2020089106 W CN2020089106 W CN 2020089106W WO 2021217695 A1 WO2021217695 A1 WO 2021217695A1
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data
distribution
power supply
database
monitoring
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PCT/CN2020/089106
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French (fr)
Chinese (zh)
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唐丽
白江涛
赵忠
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深圳市双合电气股份有限公司
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Publication of WO2021217695A1 publication Critical patent/WO2021217695A1/en

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    • 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
    • H02J13/00002Circuit 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 monitoring
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/21Design, administration or maintenance of databases
    • G06F16/215Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • G06F16/2458Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
    • G06F16/2465Query processing support for facilitating data mining operations in structured databases
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28Databases characterised by their database models, e.g. relational or object models
    • G06F16/284Relational databases
    • G06F16/285Clustering or classification
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063Operations research, analysis or management
    • G06Q10/0631Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/005Registering or indicating the condition or the working of machines or other apparatus, other than vehicles during manufacturing process
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/08Registering or indicating the production of the machine either with or without registering working or idle time
    • 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
    • H02J3/001Methods to deal with contingencies, e.g. abnormalities, faults or failures
    • H02J3/0012Contingency detection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/10Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y04S10/30State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
    • 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
    • Y04S40/20Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Definitions

  • the invention relates to a smart data collection and sorting system for a power grid for distribution and use based on a smart factory framework.
  • the power supply and distribution grid in the industrial field provides factories with the supply and distribution of electrical energy required for production. Its working mode is to step down the power of the power system and redistribute the power to each plant or workshop. It consists of a factory step-down substation, high-voltage distribution lines, workshop substations, low-voltage distribution lines and electrical equipment. .
  • the intelligent monitoring of the supply and distribution grid in the industrial field is limited to the electrical status monitoring of the high-voltage substations in the factory and the power consumption monitoring of some high-energy-consuming equipment.
  • Most of the distribution transformers, distribution lines, power distribution cabinets, Electric equipment has not been monitored in time and effectively. It mainly relies on manual inspection and manual recording of operating parameters, which is inefficient, unsuitable for retention, unable to monitor in real time, weak early warning capabilities, lack of perception capabilities, and weak automatic emergency response capabilities.
  • some power rooms are scattered and difficult to manage, and it is difficult to ensure operational safety.
  • the present invention provides a smart data collection and arrangement system for the distribution grid based on the smart factory framework.
  • the present invention provides a smart data collection and arrangement system for the power supply and distribution grid based on the framework of a smart factory, which is applied to the power supply and distribution system, and includes:
  • the monitoring system is used to collect the operation data of the factory's supply and distribution power grid preset supply and distribution monitoring node and the preset electricity consumption monitoring node, and use the preset analysis model to analyze and process to output in real time for reflection Monitoring data of the running status, energy consumption status, fault status and/or life status of the monitoring node;
  • a configuration management system which is used to configure and manage data collection strategies, data storage strategies, and data sorting strategies according to configuration management data
  • a data sorting system the data sorting system is used to obtain the configuration management data to obtain the corresponding original data according to the data sorting strategy corresponding to the configuration management data, and reconstruct the original data into preset levels and presets Application dimension of electricity supply and distribution model data;
  • a data acquisition system the data acquisition system is in communication connection with the monitoring system, the preset system in the power supply and distribution system, and the data acquisition system is used to collect the monitoring data, the power supply and distribution system
  • the power supply and distribution data and production process data of the system are preset and analyzed to classify the data;
  • the preset system of the power supply and distribution system includes a data acquisition and monitoring control system, an electric energy meter reading system and/or energy management system;
  • a data storage system the data storage system is respectively connected to the configuration management system, the data sorting system, and the data acquisition system in communication connection, the data storage system is used to store data, and the data storage system includes a time sequence Database, real-time database and data warehouse, including:
  • the time series database is used to store time series data classified by the data collection system with real-time requirements
  • the real-time database is used to store data classified by the data collection system that has real-time monitoring requirements
  • the data warehouse includes at least an original database, a configuration management database, and a theme application database; wherein the original database stores the original data collected by the data collection system; the configuration management database correspondingly stores the configuration management data, the theme The application database correspondingly stores the data of the electricity supply and distribution model.
  • the preset power supply and distribution monitoring nodes include one or more of the following: power supply lines, feeder circuits, transformers, gas insulated combined electrical appliances Equipment, circuit breakers;
  • the preset electricity consumption monitoring nodes include one or more of the following: asynchronous motors, air compressors, induced draft fans, blowers, primary fans, and water pumps.
  • the time-serialized data with real-time requirements is production chain trip data and/or production line load abnormal fluctuation data.
  • the monitoring system includes:
  • a front-end signal collection module which is used to collect sensor data and sensor signals within the range of the power grid for distribution.
  • the monitoring system further includes an analog/digital conversion module and a data collection and arrangement module,
  • the analog/digital conversion module includes a sample-and-hold circuit and an analog/digital conversion circuit for sampling and holding the analog signal collected by the front-end signal acquisition module and performing analog/digital conversion to obtain corresponding conversion data;
  • the data collection and sorting module is used to receive the conversion data and perform data processing to obtain operating status data of different equipment and/or systems in the power supply and distribution network.
  • the monitoring system further includes a data communication interface, and the data communication interface is used to transmit the monitoring data to the data collection system.
  • the front-end signal collection module includes a sensor signal collection module, a sensor signal receiving module, and a digital signal analysis module, wherein:
  • the sensor signal acquisition module is used to collect AC analog signals and DC analog signals of equipment and instruments within the power grid for distribution;
  • the sensor signal receiving module is used for receiving analog signals of existing sensors in the power grid for distribution
  • the digital signal analysis module is used to access and analyze the signal output by the smart meter in the distribution power grid.
  • the monitoring system further includes a signal anti-interference module, the signal anti-interference module includes an isolation conversion circuit and a filter circuit, the isolation conversion circuit and filter The circuit is used for isolating, converting and filtering the analog signals collected by the sensing acquisition module and the sensing signal receiving module.
  • the original database is also used to store the calculation results obtained by using the data in the real-time database and the data in the real-time database to determine The alarm event.
  • the subject application database includes at least one or more of the following power supply and distribution model data:
  • Power supply equipment model data electrical equipment model data, equipment topic model data, production process topic model data, matching related topic model data.
  • the data acquisition system uses the data acquisition system to collect the data output by the monitoring system and the power supply and distribution data and production process data of the preset system in the power supply and distribution system, and analyze this part of the data to facilitate further classification of the data.
  • the data storage system is used to store the configuration management data output by the configuration management system, the power supply model data constructed by the data sorting system, and the classified data are stored in the corresponding database, thereby realizing the implementation of the power supply and distribution system Data sorting, so that managers can quickly make targeted decisions on the whole or part of the system based on the entire system, and realize efficient management and control. It can replace the traditional manual inspection mode. It has strong early warning capabilities, convenient management, and helps ensure operation Safety. At the same time, it can also facilitate the further mining of the data in the power supply and distribution system to facilitate the comprehensive utilization of the data, thereby helping to build a new operation and management mechanism.
  • FIG. 1 is a schematic diagram of the system architecture of the intelligent data collection and arrangement system for the distribution grid based on the intelligent factory framework provided by the present invention
  • FIG. 2 is a block diagram of the structural relationship between the various subsystems of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention
  • Fig. 3 is a block diagram of the monitoring system structure of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention
  • FIG. 4 is a block diagram of the data classification of the theme application database of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention and the relationship with other systems and databases.
  • FIG. 1 is a schematic diagram of the system architecture of the intelligent data collection and arrangement system for the distribution grid based on the intelligent factory framework provided by the present invention.
  • the intelligent data collection and arrangement system 1 for the power supply and distribution grid provided by the present invention based on the smart factory framework is mainly applied to the power supply and distribution system of the factory, and may include multiple subsystems, a monitoring system 11, a configuration management system 12, and a data arrangement system 13 , Data acquisition system 14, data storage system 15, of which,
  • the monitoring system 11 is used to collect the operating data of the factory's supply and distribution power grid preset power supply monitoring node and the preset power consumption monitoring node, and use the preset analysis model to analyze and process to output in real time to reflect the monitoring node Monitoring data of the operating status, energy consumption status, fault status and/or life status of the system.
  • the configuration management system 12 is used to configure and manage data collection strategies, data storage strategies, and data sorting strategies and output configuration management data.
  • the data sorting system 13 is used to obtain the configuration management data to obtain corresponding original data according to the data sorting strategy corresponding to the configuration management data, and reconstruct the original data into preset levels and preset application dimensions. Provides power distribution model data.
  • the data collection system 14 is in communication connection with the monitoring system 11 and the preset system in the power supply and distribution system.
  • the data collection system 14 is used to collect the monitoring data and the preset system of the power supply and distribution system.
  • the power supply and distribution data and production process data of the system are analyzed to classify the data;
  • the preset system of the power supply and distribution system includes a data acquisition and monitoring control system, an electric energy meter reading system and/or an energy management system.
  • the data storage system 15 is respectively connected to the configuration management system 12, the data sorting system 13, and the data collection 14 system.
  • the data storage system 15 is used to store data, and the data storage system includes Time series database, real-time database and data warehouse, including:
  • the time series database is used to store time series data classified by the data collection system with real-time requirements
  • the real-time database is used to store data classified by the data collection system that has real-time monitoring requirements
  • the data warehouse includes at least an original database, a configuration management database, and a theme application database; wherein the original database stores the original data collected by the data collection system; the configuration management database correspondingly stores the configuration management data, the theme The application database correspondingly stores the data of the electricity supply and distribution model.
  • the invention uses the data acquisition system to collect the data output by the monitoring system and the power supply and distribution data and production process data of the preset system in the power supply and distribution system, and analyze this part of the data to facilitate further classification of the data.
  • the data storage system is used to store the configuration management data output by the configuration management system, the power supply model data constructed by the data sorting system, and the classified data are stored in the corresponding database, thereby realizing the implementation of the power supply and distribution system Data sorting, so that managers can quickly make targeted decisions on the whole or part of the system based on the entire system, and realize efficient management and control. It can replace the traditional manual inspection mode. It has strong early warning capabilities, convenient management, and helps ensure operation Safety. At the same time, it can also facilitate the further mining of the data in the power supply and distribution system to facilitate the comprehensive utilization of the data, thereby helping to build a new operation and management mechanism.
  • FIG. 2 provides a block diagram of the structural relationship between the various subsystems of the intelligent data collection and arrangement system for the distribution grid based on the factory framework.
  • the monitoring system 11 can convert the power supply and distribution grid and the power supply and distribution equipment in the grid into a preset power supply and distribution monitoring node and a preset power consumption monitoring node, through transformers, sensors, Smart meters and other instruments collect the operating data of each monitoring node of the factory's supply and distribution grid, and the device has built-in operation status monitoring and analysis models for different types of equipment in the distribution grid, and maps the collected data to the above monitoring and analysis models in real time During processing and analysis, real-time output of the running status, energy consumption status, fault status, life status, etc. of the on-site monitoring node.
  • the preset power supply and distribution monitoring nodes mainly include: power supply lines, feeder circuits, transformers, gas insulated switchgear (GIS), circuit breakers, and so on.
  • GIS gas insulated switchgear
  • the preset power consumption monitoring nodes mainly include: asynchronous motors, air compressors, induced draft fans, blowers, primary fans, water pumps, etc.
  • the monitoring system 11 may also have an external data communication interface, through which data communication with the data acquisition system is realized, and the collected field data is transmitted to the data acquisition system.
  • the preset system of the point-of-supply system includes a data acquisition and monitoring control system (Supervisory Control And Data Acquisition, SCADA, which will be replaced by a SCADA system below), an electric energy meter reading system, an energy management system, and smart meters.
  • SCADA Supervisory Control And Data Acquisition
  • Fig. 3 is a structural block diagram of a monitoring system of a smart data collection and arrangement system for a power grid based on a factory framework provided by the present invention.
  • the monitoring system may include a sensor acquisition module, a sensor signal receiving module, a digital signal analysis module, a signal anti-interference module, an analog/digital conversion module, a data acquisition and arrangement module, a data storage module, and a data transmission (wired/wireless) module.
  • the monitoring system may also include a system management master (not shown in the figure) for realizing the management of signal and/or data acquisition of the monitoring data, including configuration channel settings, fixed value settings, model settings, and data storage. Settings, device alarm settings, communication transmission settings, debugging settings and other functions.
  • the sensor collection module has a built-in smart sensor module to realize data collection within the range of the power grid for distribution.
  • the signals that can be collected at the same time include AC analog signals such as voltage and current, DC analog signals such as temperature and speed, protection actions, and switch status. Wait for the switch signal.
  • the sensor acquisition module can adopt a splicing module design, and different numbers and types of intelligent sensor modules can be selected according to the needs of the scene.
  • the intelligent sensor module adopts a wide frequency band design, and the collected data can ensure the signal measurement accuracy of no-load operation and failure at the same time, and meet the requirements of measurement and protection data analysis applications.
  • the sensor signal receiving module is used to realize the access to the existing sensor analog signals of temperature, pressure, rotation speed, etc. in the power supply and distribution network of the factory.
  • the splicing module design can also be adopted, and different numbers and types of sensor signal receiving modules can be selected according to the needs of the scene.
  • the digital signal analysis module realizes the signal access of on-site smart meters such as protection devices, multi-function power meters, and smart meters. Built-in 103, 104, Modbus and many other communication protocols for industrial field meters.
  • the module adopts a splicing module design, and different digital signal analysis modules can be selected according to the needs of the scene.
  • the sensor acquisition module, the sensor signal receiving module, and the digital signal analysis module can jointly form the aforementioned front-end signal acquisition module.
  • each module adopts a splicing module design to meet the needs of different configurations on site.
  • the number of various types of data collected by the front-end signal acquisition module can be configured through the "configuration channel setting" item and the "fixed value setting” item of the system management main control.
  • the signal anti-interference module is composed of an isolation conversion and filtering circuit, which performs isolation conversion and filtering on the analog signals collected by the sensing acquisition module and the sensing signal receiving module to prevent signal interference.
  • the analog/digital conversion module is composed of a sample-and-hold circuit and an analog/digital conversion circuit.
  • the analog signal collected by the sensing acquisition module and the sensing signal receiving module is sample-held and converted into a digital signal through an internal
  • the bus is sent to the data collection and sorting module.
  • the data collection and sorting module can receive the data transmitted through the analog-digital conversion module and the digital signal analysis module, and perform operations such as alignment, verification, cleaning, merging, and summary of the data, and sorts the data specifications from multiple sources into supply Operating status data of different types of equipment in the distribution network.
  • the built-in data collection and sorting module for the power grid system node operating state model, power supply equipment operating state model (including power supply line operating state model, feeder line operating state model, transformer operating state model, GIS operating state model, circuit breaker state Models, etc.), operating state models of electrical equipment (including asynchronous motor operating state models, air compressor operating state models, induced draft fans operating state models, blower operating state models, primary fan operating state models, water pump operating state models, etc.), in The data collection module associates and maps the collected multi-source data with the corresponding power supply and distribution network system node operating state model, power supply equipment operating state model, and electrical equipment operating state model, so that the data can express the operation of the system and the power supply and distribution equipment Status, energy consumption status, fault status, life status and other information.
  • power supply equipment operating state model including power supply line operating state model, feeder line operating state model, transformer operating state model, GIS operating state model, circuit breaker state Models, etc.
  • operating state models of electrical equipment including asynchronous motor operating state models, air compressor operating
  • the number and type of models of the data collection and sorting module can be configured through the "model settings" of the system management module.
  • the data collection and sorting module can simultaneously alarm for device abnormalities and failures.
  • the “device alarm settings” of the system management module it is possible to detect device failures and device failures such as device communication abnormalities, data collection abnormalities, time abnormalities, and storage abnormalities. Perform alarm settings for exceptions.
  • the data storage module implements data storage on the local side of the device, and the data storage time and storage strategy can be set through the "data storage settings" item of the system management master.
  • the data transmission (wired/wireless) module is used to transmit the data collected by the on-site monitoring system to the data collection system in accordance with the agreed data format.
  • the necessary configuration parameters of the data transmission (wired/wireless) module for data transmission are configured through the "communication transmission settings" of the system management module.
  • the data transmission (wired/wireless) module is equipped with wired and wireless transmission modules, both of which adopt a modular design. Wired or/and wireless transmission can be selected according to site needs. That is, when the site has wired communication conditions such as optical fiber, you can choose the wired data transmission module; when the site does not have the wired communication conditions and meets the wireless transmission conditions, you can choose the wireless data transmission module; the site can also choose both wired and wireless data transmission modules.
  • the debugging setting function can select the normal operation mode and debugging mode of the monitoring system. For example, when the debugging mode is selected in the debugging setting function in the system management main control, the monitoring system enters the debugging state, and the data can be checked at this time. Debugging for functions such as acquisition, storage and transmission.
  • the configuration management system may use the configuration management data to perform management control of the data collection strategy, data storage strategy, and data management strategy on the data collection and arrangement module and the data transmission module.
  • the configuration management system 12 mainly implements configuration management of data collection strategies, data storage strategies, and data sorting strategies. Various strategies configured by users can be stored through the configuration management database.
  • the configuration management system 12 can run on a common computer or server, and connect to the configuration management database through an Ethernet network. Users can flexibly construct data collection strategies, data storage strategies, and data sorting strategies that meet actual application requirements through the configuration management system according to the actual conditions of the industrial application site.
  • the data sorting strategy can be configured according to actual needs to configure a variety of different levels and different application dimensions of industrial production management application data model generation strategies, such as: single equipment (power supply lines, transformers, circuit breakers, fans, air compressors) , Water pumps, etc.) operation data model establishment strategy, workshop/production line electricity consumption model establishment strategy, plant-wide power supply and distribution model establishment strategy, important electricity health monitoring model establishment strategy, power quality monitoring model, economic operation monitoring model, etc.
  • the data sorting system reads these strategies, and performs data sorting and data model generation according to the strategies.
  • the theme application database manages application model data based on a data sorting strategy.
  • the configuration management system mainly implements configuration management of data collection strategies, data storage strategies, and data sorting strategies. Various strategies configured by users are stored in the configuration management database by the configuration management system.
  • the data sorting system 13 can obtain a data sorting strategy from the configuration management database, and according to the data sorting strategy, obtain the corresponding original data from the original database, and then reconstruct the original data into different levels and different application dimensions.
  • Intelligent power supply and distribution model data and store the power supply and distribution model data in the theme application database of the data warehouse.
  • one or more theme application databases can be configured using the configuration management system, and one or more theme application databases can be established in the data warehouse.
  • the data sorting system can be connected to the configuration management database, the original database, and the theme application database through the network, and it reads the data sorting strategy from the configuration management database, and according to the various data models configured in the data sorting strategy,
  • the data sent by the field monitoring system and the system data acquisition module are classified, modeled, integrated, etc., to generate the corresponding industrial production management data application model, and store it in the theme application database to form the special application data model required by industrial users.
  • FIG 4 is a block diagram of the data classification of the subject application database of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention and the relationship with other systems and databases.
  • the theme application database it can include power supply equipment data model, electrical equipment data model, equipment topic data model, production process topic data model, matching related topic data model, and each data model corresponds to the corresponding model data, such as power supply
  • the equipment data model corresponds to the power supply equipment model data.
  • the data model of power supply equipment can be constructed from power supply line data, return line data, transformer data, GIS data, and circuit breaker data.
  • the data model of electrical equipment can correspond to asynchronous motor data, air compressor data, induced draft fan data, and blower data.
  • Primary fan data and water pump data are constructed, and the equipment special data model can be constructed by operating electrical data, operating status data, equipment energy consumption data, equipment efficiency data, equipment failure data, and life status data.
  • the production process special data model can be constructed Correspondence is constructed by operating electrical data, data status data, energy consumption data, efficiency data, fault abnormal data, production safety data, etc., matching related thematic data can correspond to main and auxiliary machine matching data, similar equipment matching data, and process group matching Data, power supply and distribution matching data, power load matching data, etc. are constructed.
  • the data collection system 14 can be used to collect power supply and distribution data, production process data, etc. of monitoring systems, smart meters, SCADA systems, electric energy meter reading systems, energy management systems and other systems and equipment. Different types of data of the system are analyzed and classified, and the data is stored in the original database, time series database, and real-time database of the data warehouse.
  • the data acquisition system can be run on an ordinary computer or server, and communicate with external systems such as the monitoring system, SCADA system, power meter reading system, and energy management system through a wired or wireless communication network, and through a wired network It communicates with time series database, real-time database, original database, and configuration management database. It reads configuration management data in the configuration management database to obtain data collection strategies and data storage strategies, and realizes on-site data communication collection, analysis and processing according to the data collection strategy, and According to the data storage strategy, the corresponding data is stored in the time series database, real-time database, and original database.
  • the data acquisition system may have built-in communication protocols for various industrial field systems such as 103, 104, OPC, and a relatively independent data acquisition module can help ensure the stability and safety of data acquisition.
  • the data warehouse provides data storage, data processing, and data service support for the data collection and sorting system.
  • the upper application of the smart factory can conveniently call the original database and various historical application data through the data warehouse service interface.
  • the data warehouse is mainly composed of a configuration management database, one or more original databases, and one or more theme application databases. Each subject database stores data in a certain application field, serving specific business applications.
  • the data sorting system is responsible for checking, cleaning, extracting, converting and loading data in the data warehouse according to the data sorting strategy.
  • the data warehouse provides various data sharing services for external users through the database service interface, and ensures the security of the data warehouse by configuring data operation permissions and configuring legal access accounts.
  • the data warehouse is mainly composed of a configuration management database, an original database, and a theme application database.
  • the configuration management database mainly implements the storage of the system's data collection strategy, data storage strategy, and data sorting strategy.
  • the original database mainly realizes the storage of the original data collected by the data collection system according to the storage strategy.
  • the data in the original database is the raw material of the entire data warehouse.
  • the theme application database mainly realizes the storage of the application model data after the data sorting system is sorted according to the data sorting strategy.
  • the data warehouse provides an external access interface. Through this data interface, it provides various raw data, subject application data, etc. required by other peripheral business application systems.
  • the time-series database mainly realizes the storage of time-serialized data with high real-time requirements in the data, such as production chain trip data, abnormal production line load fluctuation data, etc., to track high-real-time serialized production process events And analysis to provide data support.
  • Time series database provides external access interface to realize real-time sharing of time series data.
  • the real-time database mainly realizes the efficient management of the data with real-time monitoring requirements in the system, realizes the functions of real-time calculation, real-time display, real-time determination of limits, real-time alarms of events, etc., and calculates according to the built-in storage strategy.
  • the results, alarm events, etc. are stored in the original database.
  • Real-time database provides external access interface to realize real-time sharing of real-time data.
  • the time series database, real-time database, and data warehouse work together to form a complete data base platform for the power distribution and utilization of the smart factory.

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Abstract

A smart data collection and sorting system (1) for a smart factory framework-based power supply and distribution grid, which is applied to a power supply and distribution system, comprising: a monitoring system (11), a configuration management system (12), a data sorting system (13), a data collection system (14) and a data storage system (15), wherein the data storage system (15) is used to store data, and the data storage system (15) comprises a time series database, a real-time database and a data warehouse. The system (1) may achieve the data sorting of the power supply and distribution system, so as to help managers quickly make, on the basis of the entire system (1), targeted decisions on the entirety of or part of the system (1), and implement efficient management and control. The present system may replace traditional manual inspection modes, has strong early warning capability, is convenient for management, and helps to ensure operational safety. At the same time, the present system may also facilitate the further mining of data in the power supply and distribution system so as to facilitate the comprehensive utilization of the data, thereby helping to build a new operation and management mechanism.

Description

基于智能工厂框架的供配用电网智能数据采集整理系统Intelligent data collection and arrangement system for supply and distribution power grid based on smart factory framework 技术领域Technical field
本发明涉及基于智能工厂框架的供配用电网智能数据采集整理系统。The invention relates to a smart data collection and sorting system for a power grid for distribution and use based on a smart factory framework.
背景技术Background technique
工业领域的供配用电网为工厂提供生产所需电能的供应和分配。其工作模式是将电力系统的电能降压再分配电能到各个厂房或车间中去,它由工厂降压变电所、高压配电线路、车间变电所、低压配电线路及用电设备组成。The power supply and distribution grid in the industrial field provides factories with the supply and distribution of electrical energy required for production. Its working mode is to step down the power of the power system and redistribute the power to each plant or workshop. It consists of a factory step-down substation, high-voltage distribution lines, workshop substations, low-voltage distribution lines and electrical equipment. .
目前工业领域对供配用电网的智能监测只局限于工厂内的高压变电站的电气状态监控和部分高耗能设备的电耗监测,大部分的配电变压器、配电线路、配电柜、用电设备没有得到及时有效的在线监控,其主要依靠人工巡检,手动记录运行参数,效率低、不宜保留、不能实时监控、预警能力弱、缺乏感知能力,自动应急处置能力弱。此外,部分电力室分布分散,管理难度大,运行安全难保障。At present, the intelligent monitoring of the supply and distribution grid in the industrial field is limited to the electrical status monitoring of the high-voltage substations in the factory and the power consumption monitoring of some high-energy-consuming equipment. Most of the distribution transformers, distribution lines, power distribution cabinets, Electric equipment has not been monitored in time and effectively. It mainly relies on manual inspection and manual recording of operating parameters, which is inefficient, unsuitable for retention, unable to monitor in real time, weak early warning capabilities, lack of perception capabilities, and weak automatic emergency response capabilities. In addition, some power rooms are scattered and difficult to manage, and it is difficult to ensure operational safety.
而在构建智能工厂过程中,缺乏对供配用电网的完整运行数据,没有对供配用电网的设备进行建模,导致无法利用数据对供用电设备及生产设备的运行状态进行建模及关联映射,且供配用电网的运行数据与其他生产过程数据未能有效关联,导致对数据挖掘和综合利用率低。In the process of building a smart factory, there is a lack of complete operating data of the power supply and distribution grid, and the equipment of the power supply and distribution grid is not modeled, which makes it impossible to use the data to build the operating status of the power supply and production equipment. Model and correlation mapping, and the operating data of the power grid for distribution and other production process data cannot be effectively correlated, resulting in low data mining and low comprehensive utilization rate.
发明内容Summary of the invention
本发明针对现有的智能数据采集存在相对不合理的问题,提供了基于智能工厂框架的供配用电网智能数据采集整理系统。Aiming at the relatively unreasonable problem of the existing intelligent data collection, the present invention provides a smart data collection and arrangement system for the distribution grid based on the smart factory framework.
本发明就上述技术问题而提出的技术方案如下:The technical solutions proposed by the present invention for the above technical problems are as follows:
本发明提供了基于智能工厂框架的供配用电网智能数据采集整理系统,应用于供配用电系统,包括:The present invention provides a smart data collection and arrangement system for the power supply and distribution grid based on the framework of a smart factory, which is applied to the power supply and distribution system, and includes:
监测系统,所述监测系统用于采集工厂供配用电网预设供配用电监测节点及预设用电监测节点的运行数据并利用预设分析模型进行分析及处理以实时输 出用于反映监测节点的运行状态、能耗状态、故障状态和/或寿命状态的监测数据;Monitoring system, the monitoring system is used to collect the operation data of the factory's supply and distribution power grid preset supply and distribution monitoring node and the preset electricity consumption monitoring node, and use the preset analysis model to analyze and process to output in real time for reflection Monitoring data of the running status, energy consumption status, fault status and/or life status of the monitoring node;
配置管理系统,所述配置管理系统用于根据配置管理数据对数据采集策略、数据存储策略及数据整理策略进行配置管理;A configuration management system, which is used to configure and manage data collection strategies, data storage strategies, and data sorting strategies according to configuration management data;
数据整理系统,所述数据整理系统用于获取所述配置管理数据以根据所述配置管理数据对应的数据整理策略获取相应的原始数据,并将所述原始数据重新构建为预设层级、预设应用维度的供配用电模型数据;A data sorting system, the data sorting system is used to obtain the configuration management data to obtain the corresponding original data according to the data sorting strategy corresponding to the configuration management data, and reconstruct the original data into preset levels and presets Application dimension of electricity supply and distribution model data;
数据采集系统,所述数据采集系统与所述监测系统、供配用电系统中的预设系统通讯连接,所述数据采集系统用于采集所述监测数据、所述供配用电系统中的预设系统的供配用电数据、生产过程数据并进行解析以对数据进行分类;所述供配用电系统的预设系统包括数据采集与监视控制系统、电能抄表系统和/或能源管理系统;A data acquisition system, the data acquisition system is in communication connection with the monitoring system, the preset system in the power supply and distribution system, and the data acquisition system is used to collect the monitoring data, the power supply and distribution system The power supply and distribution data and production process data of the system are preset and analyzed to classify the data; the preset system of the power supply and distribution system includes a data acquisition and monitoring control system, an electric energy meter reading system and/or energy management system;
数据存储系统,所述数据存储系统分别与所述配置管理系统、所述数据整理系统及所述数据采集系统通讯连接,所述数据存储系统用于对数据进行存储,所述数据存储系统包括时序数据库、实时数据库及数据仓库,其中:A data storage system, the data storage system is respectively connected to the configuration management system, the data sorting system, and the data acquisition system in communication connection, the data storage system is used to store data, and the data storage system includes a time sequence Database, real-time database and data warehouse, including:
所述时序数据库用于存储所述数据采集系统分类的具有实时性要求的时间序列化数据;The time series database is used to store time series data classified by the data collection system with real-time requirements;
所述实时数据库用于存储所述数据采集系统分类的具有实时性监测需求的数据;The real-time database is used to store data classified by the data collection system that has real-time monitoring requirements;
所述数据仓库至少包括原始数据库、配置管理数据库及主题应用数据库;其中,所述原始数据库存储所述数据采集系统采集的原始数据;所述配置管理数据库对应存储所述配置管理数据,所述主题应用数据库对应存储所述供配用电模型数据。The data warehouse includes at least an original database, a configuration management database, and a theme application database; wherein the original database stores the original data collected by the data collection system; the configuration management database correspondingly stores the configuration management data, the theme The application database correspondingly stores the data of the electricity supply and distribution model.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述预设供配用电监测节点包括以下中的一种或多种:供电线路、馈线电路、变压器、气体绝缘组合电器设备、断路器;According to the aforementioned intelligent data collection and arrangement system for the power supply and distribution grid based on the smart factory framework, the preset power supply and distribution monitoring nodes include one or more of the following: power supply lines, feeder circuits, transformers, gas insulated combined electrical appliances Equipment, circuit breakers;
所述预设用电监测节点包括以下中的一种或多种:异步电动机、空气压缩机、引风机、送风机、一次风机、水泵。The preset electricity consumption monitoring nodes include one or more of the following: asynchronous motors, air compressors, induced draft fans, blowers, primary fans, and water pumps.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述具有实时性要求的时间序列化数据为生产连锁跳闸数据和/或生产线负荷异常波动 数据。According to the aforementioned intelligent data collection and sorting system for the supply and distribution power grid based on the smart factory framework, the time-serialized data with real-time requirements is production chain trip data and/or production line load abnormal fluctuation data.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述监测系统包括:According to the above-mentioned intelligent data collection and arrangement system for the supply and distribution grid based on the intelligent factory framework, the monitoring system includes:
前端信号采集模块,所述前端信号采集模块用于对供配用电网范围内的传感数据及传感信号进行采集。A front-end signal collection module, which is used to collect sensor data and sensor signals within the range of the power grid for distribution.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述监测系统还包括模拟/数字转换模块和数据采集整理模块,According to the aforementioned intelligent data collection and arrangement system for power grids based on the smart factory framework, the monitoring system further includes an analog/digital conversion module and a data collection and arrangement module,
所述模拟/数字转换模块包括采样保持电路和模拟/数字转换电路,用于将前端信号采集模块采集的模拟信号进行采样保持并进行模拟/数字转换得到相应的转换数据;The analog/digital conversion module includes a sample-and-hold circuit and an analog/digital conversion circuit for sampling and holding the analog signal collected by the front-end signal acquisition module and performing analog/digital conversion to obtain corresponding conversion data;
所述数据采集整理模块用于接收所述转换数据并进行数据处理以得到供配电网中的不同设备和/或系统的运行状态数据。The data collection and sorting module is used to receive the conversion data and perform data processing to obtain operating status data of different equipment and/or systems in the power supply and distribution network.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述监测系统还包括数据通讯接口,所述数据通讯接口用于将所述监测数据传输至所述数据采集系统。According to the above-mentioned intelligent data collection and sorting system for the power grid based on the smart factory framework, the monitoring system further includes a data communication interface, and the data communication interface is used to transmit the monitoring data to the data collection system.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述前端信号采集模块包括传感信号采集模块、传感信号接收模块及数字信号解析模块,其中:According to the above-mentioned intelligent data collection and sorting system for power grids based on the smart factory framework, the front-end signal collection module includes a sensor signal collection module, a sensor signal receiving module, and a digital signal analysis module, wherein:
所述传感信号采集模块用于采集供配用电网范围内的设备及仪器的交流模拟信号及直流模拟信号;The sensor signal acquisition module is used to collect AC analog signals and DC analog signals of equipment and instruments within the power grid for distribution;
所述传感信号接收模块用于接收供配用电网中已有的传感器的模拟信号;The sensor signal receiving module is used for receiving analog signals of existing sensors in the power grid for distribution;
所述数字信号解析模块用于接入并解析供配用电网中的智能仪表输出的信号。The digital signal analysis module is used to access and analyze the signal output by the smart meter in the distribution power grid.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述监测系统还包括信号抗干扰模块,所述信号抗干扰模块包括隔离转换电路及滤波电路,所述隔离转换电路及滤波电路用于对所述传感采集模块及传感信号接收模块采集的模拟信号进行隔离转换与滤波。According to the above-mentioned intelligent data collection and sorting system for power grids based on the smart factory framework, the monitoring system further includes a signal anti-interference module, the signal anti-interference module includes an isolation conversion circuit and a filter circuit, the isolation conversion circuit and filter The circuit is used for isolating, converting and filtering the analog signals collected by the sensing acquisition module and the sensing signal receiving module.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述原始数据库还用于存储利用所述实时数据库中的数据计算所得到计算结果、利用所述实时数据库中的数据所判定的告警事件。According to the above-mentioned intelligent data collection and sorting system for the distribution grid based on the smart factory framework, the original database is also used to store the calculation results obtained by using the data in the real-time database and the data in the real-time database to determine The alarm event.
根据上述基于智能工厂框架的供配用电网智能数据采集整理系统,所述主题应用数据库至少包括以下供配用电模型数据中的一种或多种:According to the foregoing smart factory framework-based smart data collection and sorting system for the power supply and distribution grid, the subject application database includes at least one or more of the following power supply and distribution model data:
供电设备模型数据、用电设备模型数据、设备专题模型数据、生产工艺专题模型数据、匹配关联专题模型数据。Power supply equipment model data, electrical equipment model data, equipment topic model data, production process topic model data, matching related topic model data.
本发明实施例提供的技术方案带来的有益效果是:The beneficial effects brought about by the technical solutions provided by the embodiments of the present invention are:
利用数据采集系统采集监测系统输出的数据以及供配用电系统中的预设系统的供配用电数据、生产过程数据,通过对该部分数据进行解析以利于对数据进行进一步分类。此后,利用数据存储系统存储将配置管理系统输出的配置管理数据、数据整理系统构建的供配用电模型数据及分类后的数据存储在相应的数据库中,由此实现对供配用电系统的数据整理,以利于管理人员基于整个系统对系统整体或部分快速做出有针对性的决策,实现高效管理控制,可取代传统的人工巡检模式,预警能力强,方便管理,有助于保障运行安全。与此同时,还可利于对供配用电系统中数据的进一步挖掘,以利于对数据进行综合利用,进而有助于构建新的运行及管理机制。Use the data acquisition system to collect the data output by the monitoring system and the power supply and distribution data and production process data of the preset system in the power supply and distribution system, and analyze this part of the data to facilitate further classification of the data. After that, the data storage system is used to store the configuration management data output by the configuration management system, the power supply model data constructed by the data sorting system, and the classified data are stored in the corresponding database, thereby realizing the implementation of the power supply and distribution system Data sorting, so that managers can quickly make targeted decisions on the whole or part of the system based on the entire system, and realize efficient management and control. It can replace the traditional manual inspection mode. It has strong early warning capabilities, convenient management, and helps ensure operation Safety. At the same time, it can also facilitate the further mining of the data in the power supply and distribution system to facilitate the comprehensive utilization of the data, thereby helping to build a new operation and management mechanism.
附图说明Description of the drawings
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to explain the technical solutions in the embodiments of the present invention more clearly, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.
图1是本发明为本发明提供的基于智能工厂框架的供配用电网智能数据采集整理系统的系统架构示意图;FIG. 1 is a schematic diagram of the system architecture of the intelligent data collection and arrangement system for the distribution grid based on the intelligent factory framework provided by the present invention;
图2是本发明提供基于工厂框架的供配用电网智能数据采集整理系统的各子系统之间的结构关系框图;2 is a block diagram of the structural relationship between the various subsystems of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention;
图3是本发明提供基于工厂框架的供配用电网智能数据采集整理系统的监测系统结构框图;Fig. 3 is a block diagram of the monitoring system structure of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention;
图4是本发明提供基于工厂框架的供配用电网智能数据采集整理系统的主题应用数据库的数据分类及与其他系统、数据库之间的关系框图。4 is a block diagram of the data classification of the theme application database of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention and the relationship with other systems and databases.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明实施方式作进一步地详细描述。In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
参见图1,为本发明提供的基于智能工厂框架的供配用电网智能数据采集整理系统的系统架构示意图。本发明提供的基于智能工厂框架的供配用电网智能数据采集整理系统1主要应用于工厂的供配用电系统,可包括多个子系统,监测系统11、配置管理系统12、数据整理系统13、数据采集系统14、数据存储系统15,其中,Refer to FIG. 1, which is a schematic diagram of the system architecture of the intelligent data collection and arrangement system for the distribution grid based on the intelligent factory framework provided by the present invention. The intelligent data collection and arrangement system 1 for the power supply and distribution grid provided by the present invention based on the smart factory framework is mainly applied to the power supply and distribution system of the factory, and may include multiple subsystems, a monitoring system 11, a configuration management system 12, and a data arrangement system 13 , Data acquisition system 14, data storage system 15, of which,
所述监测系统11用于采集工厂供配用电网预设供配用电监测节点及预设用电监测节点的运行数据并利用预设分析模型进行分析及处理以实时输出用于反映监测节点的运行状态、能耗状态、故障状态和/或寿命状态的监测数据。The monitoring system 11 is used to collect the operating data of the factory's supply and distribution power grid preset power supply monitoring node and the preset power consumption monitoring node, and use the preset analysis model to analyze and process to output in real time to reflect the monitoring node Monitoring data of the operating status, energy consumption status, fault status and/or life status of the system.
所述配置管理系统12用于对数据采集策略、数据存储策略及数据整理策略进行配置管理并输出配置管理数据。The configuration management system 12 is used to configure and manage data collection strategies, data storage strategies, and data sorting strategies and output configuration management data.
所述数据整理系统13用于获取所述配置管理数据以根据所述配置管理数据对应的数据整理策略获取相应的原始数据,并将所述原始数据重新构建为预设层级、预设应用维度的供配用电模型数据。The data sorting system 13 is used to obtain the configuration management data to obtain corresponding original data according to the data sorting strategy corresponding to the configuration management data, and reconstruct the original data into preset levels and preset application dimensions. Provides power distribution model data.
所述数据采集系统14与所述监测系统11、供配用电系统中的预设系统通讯连接,所述数据采集系统14用于采集所述监测数据、所述供配用电系统的预设系统的供配用电数据、生产过程数据并进行解析以对数据进行分类;所述供配用电系统的预设系统包括数据采集与监视控制系统、电能抄表系统和/或能源管理系统。The data collection system 14 is in communication connection with the monitoring system 11 and the preset system in the power supply and distribution system. The data collection system 14 is used to collect the monitoring data and the preset system of the power supply and distribution system. The power supply and distribution data and production process data of the system are analyzed to classify the data; the preset system of the power supply and distribution system includes a data acquisition and monitoring control system, an electric energy meter reading system and/or an energy management system.
所述数据存储系统15分别与所述配置管理系统12、所述数据整理系统13及所述数据采集14系统通讯连接,所述数据存储系统15用于对数据进行存储,所述数据存储系统包括时序数据库、实时数据库及数据仓库,其中:The data storage system 15 is respectively connected to the configuration management system 12, the data sorting system 13, and the data collection 14 system. The data storage system 15 is used to store data, and the data storage system includes Time series database, real-time database and data warehouse, including:
所述时序数据库用于存储所述数据采集系统分类的具有实时性要求的时间序列化数据;The time series database is used to store time series data classified by the data collection system with real-time requirements;
所述实时数据库用于存储所述数据采集系统分类的具有实时性监测需求的数据;The real-time database is used to store data classified by the data collection system that has real-time monitoring requirements;
所述数据仓库至少包括原始数据库、配置管理数据库及主题应用数据库;其中,所述原始数据库存储所述数据采集系统采集的原始数据;所述配置管理数据库对应存储所述配置管理数据,所述主题应用数据库对应存储所述供配用 电模型数据。The data warehouse includes at least an original database, a configuration management database, and a theme application database; wherein the original database stores the original data collected by the data collection system; the configuration management database correspondingly stores the configuration management data, the theme The application database correspondingly stores the data of the electricity supply and distribution model.
本发明利用数据采集系统采集监测系统输出的数据以及供配用电系统中的预设系统的供配用电数据、生产过程数据,通过对该部分数据进行解析以利于对数据进行进一步分类。此后,利用数据存储系统存储将配置管理系统输出的配置管理数据、数据整理系统构建的供配用电模型数据及分类后的数据存储在相应的数据库中,由此实现对供配用电系统的数据整理,以利于管理人员基于整个系统对系统整体或部分快速做出有针对性的决策,实现高效管理控制,可取代传统的人工巡检模式,预警能力强,方便管理,有助于保障运行安全。与此同时,还可利于对供配用电系统中数据的进一步挖掘,以利于对数据进行综合利用,进而有助于构建新的运行及管理机制。The invention uses the data acquisition system to collect the data output by the monitoring system and the power supply and distribution data and production process data of the preset system in the power supply and distribution system, and analyze this part of the data to facilitate further classification of the data. After that, the data storage system is used to store the configuration management data output by the configuration management system, the power supply model data constructed by the data sorting system, and the classified data are stored in the corresponding database, thereby realizing the implementation of the power supply and distribution system Data sorting, so that managers can quickly make targeted decisions on the whole or part of the system based on the entire system, and realize efficient management and control. It can replace the traditional manual inspection mode. It has strong early warning capabilities, convenient management, and helps ensure operation Safety. At the same time, it can also facilitate the further mining of the data in the power supply and distribution system to facilitate the comprehensive utilization of the data, thereby helping to build a new operation and management mechanism.
参见图2并结合图1,其中,图2本发明提供基于工厂框架的供配用电网智能数据采集整理系统的各子系统之间的结构关系框图。Refer to Fig. 2 in conjunction with Fig. 1, where Fig. 2 provides a block diagram of the structural relationship between the various subsystems of the intelligent data collection and arrangement system for the distribution grid based on the factory framework.
本发明中,所述监测系统11可将供配用电网及网内供配用电设备可等效为预设供配用电监测节点及预设用电监测节点,通过互感器、传感器、智能仪表等仪器仪表采集工厂供配用电网各监测节点的运行数据,装置内置供配用电网不同类型设备的运行状态监测和分析模型,并将采集的数据实时映射到上述监测和分析模型中,进行处理和分析,实时输出现场监测节点的运行状态、能耗状态、故障状态、寿命状态等。In the present invention, the monitoring system 11 can convert the power supply and distribution grid and the power supply and distribution equipment in the grid into a preset power supply and distribution monitoring node and a preset power consumption monitoring node, through transformers, sensors, Smart meters and other instruments collect the operating data of each monitoring node of the factory's supply and distribution grid, and the device has built-in operation status monitoring and analysis models for different types of equipment in the distribution grid, and maps the collected data to the above monitoring and analysis models in real time During processing and analysis, real-time output of the running status, energy consumption status, fault status, life status, etc. of the on-site monitoring node.
其中,所述预设供配用电监测节点主要包括:供电线路、馈线电路、变压器、气体绝缘组合电器设备(Gas Insulated Switchgear,GIS)、断路器等。Wherein, the preset power supply and distribution monitoring nodes mainly include: power supply lines, feeder circuits, transformers, gas insulated switchgear (GIS), circuit breakers, and so on.
所述预设用电监测节点主要包括:异步电动机、空气压缩机、引风机、送风机、一次风机、水泵等。The preset power consumption monitoring nodes mainly include: asynchronous motors, air compressors, induced draft fans, blowers, primary fans, water pumps, etc.
进一步的,所述监测系统11还可具有对外数据通讯接口,通过该接口,实现与数据采集系统的数据通讯,将采集的现场数据传输给数据采集系统。Further, the monitoring system 11 may also have an external data communication interface, through which data communication with the data acquisition system is realized, and the collected field data is transmitted to the data acquisition system.
此处,所述供配用点系统的预设系统包括数据采集与监视控制系统(Supervisory Control And Data Acquisition,SCADA,后文以SCADA系统替代)、电能抄表系统、能源管理系统及智能仪表。Here, the preset system of the point-of-supply system includes a data acquisition and monitoring control system (Supervisory Control And Data Acquisition, SCADA, which will be replaced by a SCADA system below), an electric energy meter reading system, an energy management system, and smart meters.
具体地,参见图3并结合图2,图3是本发明提供基于工厂框架的供配用电网智能数据采集整理系统的监测系统结构框图。监测系统可包括传感采集模块、传感信号接收模块、数字信号解析模块、信号抗干扰模块、模拟/数字转换模块、 数据采集整理模块、数据存储模块、数据传输(有线/无线)模块。此外,所述监测系统还可包括用于实现对监测数据进行信号和/或数据采集的管理的系统管理主控(图未示出),包括配置通道设置、定值设置、模型设置、数据存储设置、装置告警设置、通讯传输设置、调试设置等功能。Specifically, referring to Fig. 3 in combination with Fig. 2, Fig. 3 is a structural block diagram of a monitoring system of a smart data collection and arrangement system for a power grid based on a factory framework provided by the present invention. The monitoring system may include a sensor acquisition module, a sensor signal receiving module, a digital signal analysis module, a signal anti-interference module, an analog/digital conversion module, a data acquisition and arrangement module, a data storage module, and a data transmission (wired/wireless) module. In addition, the monitoring system may also include a system management master (not shown in the figure) for realizing the management of signal and/or data acquisition of the monitoring data, including configuration channel settings, fixed value settings, model settings, and data storage. Settings, device alarm settings, communication transmission settings, debugging settings and other functions.
所述传感采集模块内置智能传感器模块,实现供配用电网范围内数据的采集,可同时采集的信号包括电压、电流等交流模拟信号,温度、转速等直流模拟信号,保护动作、开关状态等开关量信号。所述传感采集模块可采用拼接模块设计,可以根据现场的需要选配不同数量和类型的智能传感器模块。智能传感器模块采用宽频段设计,采集的数据可以同时保证空载运行及故障时的信号测量精度,满足测量和保护数据分析应用的要求。The sensor collection module has a built-in smart sensor module to realize data collection within the range of the power grid for distribution. The signals that can be collected at the same time include AC analog signals such as voltage and current, DC analog signals such as temperature and speed, protection actions, and switch status. Wait for the switch signal. The sensor acquisition module can adopt a splicing module design, and different numbers and types of intelligent sensor modules can be selected according to the needs of the scene. The intelligent sensor module adopts a wide frequency band design, and the collected data can ensure the signal measurement accuracy of no-load operation and failure at the same time, and meet the requirements of measurement and protection data analysis applications.
所述传感信号接收模块用于实现工厂供配电网中已有的温度、压力、转速等传感器模拟信号接入。同样可采用拼接模块设计,可以根据现场的需要选配不同数量和类型的传感信号接收模块。The sensor signal receiving module is used to realize the access to the existing sensor analog signals of temperature, pressure, rotation speed, etc. in the power supply and distribution network of the factory. The splicing module design can also be adopted, and different numbers and types of sensor signal receiving modules can be selected according to the needs of the scene.
所述数字信号解析模块实现保护装置、多功能电力仪表、智能电表等现场智能仪表的信号接入。内置103、104、Modbus等多种工业现场表计的通讯协议。该模块采用拼接模块设计,可以根据现场的需要选配不同的数字信号解析模块。The digital signal analysis module realizes the signal access of on-site smart meters such as protection devices, multi-function power meters, and smart meters. Built-in 103, 104, Modbus and many other communication protocols for industrial field meters. The module adopts a splicing module design, and different digital signal analysis modules can be selected according to the needs of the scene.
传感采集模块、传感信号接收模块、数字信号解析模块可共同组成前述的前端信号采集模块,所述前端信号采集模块用于对供配用电网范围内的传感数据及传感信号进行采集,各模块均采用拼接模块设计,满足现场不同配置的需求。所述前端信号采集模块采集的各种类型的数据数量均可通过系统管理主控的″配置通道设置″项、″定值设置″项进行配置。The sensor acquisition module, the sensor signal receiving module, and the digital signal analysis module can jointly form the aforementioned front-end signal acquisition module. For collection, each module adopts a splicing module design to meet the needs of different configurations on site. The number of various types of data collected by the front-end signal acquisition module can be configured through the "configuration channel setting" item and the "fixed value setting" item of the system management main control.
所述信号抗干扰模块由隔离转换及滤波电路组成,对传感采集模块和传感信号接收模块采集的模拟信号进行隔离转换与滤波,防止信号干扰。The signal anti-interference module is composed of an isolation conversion and filtering circuit, which performs isolation conversion and filtering on the analog signals collected by the sensing acquisition module and the sensing signal receiving module to prevent signal interference.
所述模拟/数字转换模块由采样保持电路和模拟/数字转换电路组成,将传感采集模块和传感信号接收模块采集的模拟信号进行采样保持并进行模拟/数字转换,转换成数字信号经由内部总线传送至数据采集整理模块。The analog/digital conversion module is composed of a sample-and-hold circuit and an analog/digital conversion circuit. The analog signal collected by the sensing acquisition module and the sensing signal receiving module is sample-held and converted into a digital signal through an internal The bus is sent to the data collection and sorting module.
所述数据采集整理模块可接收经由模拟数字转换模块和数字信号解析模块传送的数据,将数据进行对齐、校验、清洗、合并、汇总等操作处理,并将多种来源的数据规范整理为供配电网不同类型设备的运行状态数据。数据采集整理模块内置的供配用电网系统节点运行状态模型、供电设备运行状态模型(包 含供电线路运行状态模型、馈电线路运行状态模型、变压器运行状态模型、GIS运行状态模型、断路器状态模型等)、用电设备运行状态模型(包括异步电动机运行状态模型、空气压缩机运行状态模型、引风机运行状态模型、送风机运行状态模型、一次风机运行状态模型、水泵运行状态模型等),在数据采集模块将采集的多来源数据与对应供配电网系统节点运行状态模型、供电设备运行状态模型、用电设备运行状态模型进行关联映射,使数据能够表现系统及供配用电设备的运行状态、能耗状态、故障状态、寿命状态等信息。The data collection and sorting module can receive the data transmitted through the analog-digital conversion module and the digital signal analysis module, and perform operations such as alignment, verification, cleaning, merging, and summary of the data, and sorts the data specifications from multiple sources into supply Operating status data of different types of equipment in the distribution network. The built-in data collection and sorting module for the power grid system node operating state model, power supply equipment operating state model (including power supply line operating state model, feeder line operating state model, transformer operating state model, GIS operating state model, circuit breaker state Models, etc.), operating state models of electrical equipment (including asynchronous motor operating state models, air compressor operating state models, induced draft fans operating state models, blower operating state models, primary fan operating state models, water pump operating state models, etc.), in The data collection module associates and maps the collected multi-source data with the corresponding power supply and distribution network system node operating state model, power supply equipment operating state model, and electrical equipment operating state model, so that the data can express the operation of the system and the power supply and distribution equipment Status, energy consumption status, fault status, life status and other information.
此处,所述数据采集整理模块的模型数量、类型等均可通过系统管理模块的″模型设置″进行配置。而此外,所述数据采集整理模块同时实现对装置的异常和故障进行告警,通过系统管理模块的″装置告警设置″可对装置的通讯异常、数据采集异常、时间异常、存储异常等装置故障及异常进行告警设置。Here, the number and type of models of the data collection and sorting module can be configured through the "model settings" of the system management module. In addition, the data collection and sorting module can simultaneously alarm for device abnormalities and failures. Through the "device alarm settings" of the system management module, it is possible to detect device failures and device failures such as device communication abnormalities, data collection abnormalities, time abnormalities, and storage abnormalities. Perform alarm settings for exceptions.
所述数据存储模块实现装置就地端的数据存储,数据存储的时间及存储策略可通过系统管理主控的″数据存储设置″项进行设置。The data storage module implements data storage on the local side of the device, and the data storage time and storage strategy can be set through the "data storage settings" item of the system management master.
所述数据传输(有线/无线)模块用于将现场监测系统采集的数据按照约定好的数据格式传输至数据采集系统。数据传输(有线/无线)模块进行数据传输时的必要配置参数通过系统管理模块的″通讯传输设置″进行配置。数据传输(有线/无线)模块设有有线和无线传输模块,均采用模块化设计,可以根据现场需要选择采用有线或/和无线传输。即现场具有光纤等有线通讯条件时,可以选择有线数据传输模块;现场不具备有线通讯条件且满足无线传输条件时,可以选择无线数据传输模块;现场也可同时选择有线和无线的数据传输模块。The data transmission (wired/wireless) module is used to transmit the data collected by the on-site monitoring system to the data collection system in accordance with the agreed data format. The necessary configuration parameters of the data transmission (wired/wireless) module for data transmission are configured through the "communication transmission settings" of the system management module. The data transmission (wired/wireless) module is equipped with wired and wireless transmission modules, both of which adopt a modular design. Wired or/and wireless transmission can be selected according to site needs. That is, when the site has wired communication conditions such as optical fiber, you can choose the wired data transmission module; when the site does not have the wired communication conditions and meets the wireless transmission conditions, you can choose the wireless data transmission module; the site can also choose both wired and wireless data transmission modules.
此处,所述调试设置功能可选择监测系统的正常运行模式和调试模式,如当在系统管理主控中的调试设置功能中选择调试模式时,监测系统即进入调试状态,此时可对数据采集、存储及传输等功能进行调试。Here, the debugging setting function can select the normal operation mode and debugging mode of the monitoring system. For example, when the debugging mode is selected in the debugging setting function in the system management main control, the monitoring system enters the debugging state, and the data can be checked at this time. Debugging for functions such as acquisition, storage and transmission.
此处,配置管理系统可利用配置管理数据对所述数据采集整理模块、所述数据传输模块进行数据采集策略、数据存储策略、数据整理策略的管理控制。Here, the configuration management system may use the configuration management data to perform management control of the data collection strategy, data storage strategy, and data management strategy on the data collection and arrangement module and the data transmission module.
本发明中,配置管理系统12主要实现数据采集策略、数据存储策略、数据整理策略的配置管理,用户配置的各种策略,可通过所述配置管理数据库进行存储。In the present invention, the configuration management system 12 mainly implements configuration management of data collection strategies, data storage strategies, and data sorting strategies. Various strategies configured by users can be stored through the configuration management database.
具体地,所述配置管理系统12可运行于普通计算机或服务器上,通过以太网络与配置管理数据库进行连接。用户可以根据工业应用现场的实际,通过配 置管理系统灵活构建符合实际应用需求的数据采集策略、数据存储策略、数据整理策略。Specifically, the configuration management system 12 can run on a common computer or server, and connect to the configuration management database through an Ethernet network. Users can flexibly construct data collection strategies, data storage strategies, and data sorting strategies that meet actual application requirements through the configuration management system according to the actual conditions of the industrial application site.
其中,所述数据整理策略可以根据实际需要,配置各种不同层级、不同应用维度的工业生产管理应用数据模型的生成策略,如:单一设备(供电线路、变压器、断路器、风机、空压机、水泵等)运行数据模型建立策略、车间/生产线用电量模型建立策略、全厂供配用电模型建立策略、重要电健康监测模型建立策略、电能质量监测模型、经济运行监测模型等。由数据整理系统读取这些策略,并根据策略进行数据整理和数据模型生成。主题应用数据库基于数据整理策略对应用模型数据进行管理。所述配置管理系统主要实现数据采集策略、数据存储策略、数据整理策略的配置管理,用户配置的各种策略,由配置管理系统存储到配置管理数据库。Among them, the data sorting strategy can be configured according to actual needs to configure a variety of different levels and different application dimensions of industrial production management application data model generation strategies, such as: single equipment (power supply lines, transformers, circuit breakers, fans, air compressors) , Water pumps, etc.) operation data model establishment strategy, workshop/production line electricity consumption model establishment strategy, plant-wide power supply and distribution model establishment strategy, important electricity health monitoring model establishment strategy, power quality monitoring model, economic operation monitoring model, etc. The data sorting system reads these strategies, and performs data sorting and data model generation according to the strategies. The theme application database manages application model data based on a data sorting strategy. The configuration management system mainly implements configuration management of data collection strategies, data storage strategies, and data sorting strategies. Various strategies configured by users are stored in the configuration management database by the configuration management system.
本发明中,数据整理系统13可从所述配置管理数据库获取数据整理策略,根据数据整理策略,从原始数据库中获取对应的原始数据,其后,将原始数据重新构建为不同层级、不同应用维度的智能供配用电模型数据,并将供配用电模型数据存储到数据仓库的主题应用数据库。此处,可以根据应用业务的需要,可利用配置管理系统配置一个或多个与所述主题应用数据库,而在数据仓库中可建立一个或多个主题应用数据库。In the present invention, the data sorting system 13 can obtain a data sorting strategy from the configuration management database, and according to the data sorting strategy, obtain the corresponding original data from the original database, and then reconstruct the original data into different levels and different application dimensions. Intelligent power supply and distribution model data, and store the power supply and distribution model data in the theme application database of the data warehouse. Here, according to the needs of the application business, one or more theme application databases can be configured using the configuration management system, and one or more theme application databases can be established in the data warehouse.
具体地,所述数据整理系统可通过网络与配置管理数据库、原始数据库、主题应用数据库相连接,其从配置管理数据库中读取数据整理策略,根据数据整理策略中配置的各种数据模型,将现场监测系统和系统数据采集模块上送的数据进行分类、建模、整合等,生成相应的工业生产管理数据应用模型,并存储到主题应用数据库中,形成工业用户所需要专题应用数据模型。Specifically, the data sorting system can be connected to the configuration management database, the original database, and the theme application database through the network, and it reads the data sorting strategy from the configuration management database, and according to the various data models configured in the data sorting strategy, The data sent by the field monitoring system and the system data acquisition module are classified, modeled, integrated, etc., to generate the corresponding industrial production management data application model, and store it in the theme application database to form the special application data model required by industrial users.
参见图4,是本发明提供基于工厂框架的供配用电网智能数据采集整理系统的主题应用数据库的数据分类及与其他系统、数据库之间的关系框图。在主题应用数据库中,可包括供电设备数据模型、用电设备数据模型、设备专题数据模型、生产工艺专题数据模型、匹配关联专题数据模型,每一中数据模型对应为相应的模型数据,如供电设备数据模型对应供电设备模型数据。Refer to Figure 4, which is a block diagram of the data classification of the subject application database of the intelligent data collection and arrangement system for the distribution grid based on the factory framework provided by the present invention and the relationship with other systems and databases. In the theme application database, it can include power supply equipment data model, electrical equipment data model, equipment topic data model, production process topic data model, matching related topic data model, and each data model corresponds to the corresponding model data, such as power supply The equipment data model corresponds to the power supply equipment model data.
供电设备数据模型可对应由供电线路数据、回电线路数据、变压器数据、GIS数据及断路器数据进行构建,用电设备数据模型可对应由异步电机数据、空压机数据、引风机数据、送风机数据、一次风机数据、水泵数据进行构建,设 备专题数据模型可对应由运行电气数据、运行状态数据、设备能耗数据、设备效率数据、设备故障数据、寿命状态数据进行构建,生产工艺专题数据模型可对应由运行电气数据、数据状态数据、能耗数据、效率数据、故障异常数据、生产安全数据等进行构建,匹配关联专题数据可对应由主辅机匹配数据、同类设备匹配数据、工艺整组匹配数据、供配用电匹配数据、用电负荷匹配数据等进行构建。The data model of power supply equipment can be constructed from power supply line data, return line data, transformer data, GIS data, and circuit breaker data. The data model of electrical equipment can correspond to asynchronous motor data, air compressor data, induced draft fan data, and blower data. , Primary fan data and water pump data are constructed, and the equipment special data model can be constructed by operating electrical data, operating status data, equipment energy consumption data, equipment efficiency data, equipment failure data, and life status data. The production process special data model can be constructed Correspondence is constructed by operating electrical data, data status data, energy consumption data, efficiency data, fault abnormal data, production safety data, etc., matching related thematic data can correspond to main and auxiliary machine matching data, similar equipment matching data, and process group matching Data, power supply and distribution matching data, power load matching data, etc. are constructed.
可以理解的是,上述各种类型的数据均为由数据整理系统对原始数据库、配置管理数据库中的数据进行整理,而得到的不同层级、不同应用维度的数据模型则根据整理后的数据构建。It is understandable that the above-mentioned various types of data are all sorted by the data sorting system in the original database and the data in the configuration management database, and the obtained data models of different levels and different application dimensions are constructed based on the sorted data.
本发明中,所述数据采集系统14可用于采集监测系统、智能仪表、SCADA系统、电能抄表系统、能源管理系统等系统及设备的供配用电数据、生产过程数据等,对来自于不同系统的不同类型数据进行解析、分类,并将数据存储至数据仓库的原始数据库、时序数据库、实时数据库。In the present invention, the data collection system 14 can be used to collect power supply and distribution data, production process data, etc. of monitoring systems, smart meters, SCADA systems, electric energy meter reading systems, energy management systems and other systems and equipment. Different types of data of the system are analyzed and classified, and the data is stored in the original database, time series database, and real-time database of the data warehouse.
具体地,所述数据采集系统可运行于普通计算机或服务器上,通过有线或无线通讯网络与所述监测系统、SCADA系统、电能抄表系统、能源管理系统等外部系统实现通讯连接,通过有线网络与时序数据库、实时数据库、原始数据库、配置管理数据库通讯连接,其读取配置管理数据库中配置管理数据获取数据采集策略、数据存储策略,根据数据采集策略实现现场数据通讯采集、解析和处理,并根据数据存储策略,将相应的数据存储到时序数据库、实时数据库、原始数据库中。Specifically, the data acquisition system can be run on an ordinary computer or server, and communicate with external systems such as the monitoring system, SCADA system, power meter reading system, and energy management system through a wired or wireless communication network, and through a wired network It communicates with time series database, real-time database, original database, and configuration management database. It reads configuration management data in the configuration management database to obtain data collection strategies and data storage strategies, and realizes on-site data communication collection, analysis and processing according to the data collection strategy, and According to the data storage strategy, the corresponding data is stored in the time series database, real-time database, and original database.
此处,所述数据采集系统可内置103、104、OPC等多种工业现场系统的通讯协议,相对独立的数据采集模块可有利于保证数据采集的稳定性和安全性。Here, the data acquisition system may have built-in communication protocols for various industrial field systems such as 103, 104, OPC, and a relatively independent data acquisition module can help ensure the stability and safety of data acquisition.
本发明中,所述数据仓库为数据采集整理系统的提供数据存储、数据处理、数据服务支撑,智能工厂的上层应用可以通过数据仓库服务接口方便地调用原始数据库及各类历史应用数据。数据仓库主要由配置管理数据库、一个或多个原始数据库、一个或多个主题应用数据库组成。每个主题数据库专门存储某一种应用领域的数据,服务于特定的业务应用。由数据整理系统根据数据整理策略,负责进行数据仓库数据检查、清洗、提取、转换和装载。数据仓库通过数据库服务接口为外部用户提供各种数据共享服务,通过配置数据操作权限,以及配置合法访问账户来保证数据仓库安全。In the present invention, the data warehouse provides data storage, data processing, and data service support for the data collection and sorting system. The upper application of the smart factory can conveniently call the original database and various historical application data through the data warehouse service interface. The data warehouse is mainly composed of a configuration management database, one or more original databases, and one or more theme application databases. Each subject database stores data in a certain application field, serving specific business applications. The data sorting system is responsible for checking, cleaning, extracting, converting and loading data in the data warehouse according to the data sorting strategy. The data warehouse provides various data sharing services for external users through the database service interface, and ensures the security of the data warehouse by configuring data operation permissions and configuring legal access accounts.
具体地,数据仓库主要由配置管理数据库、原始数据库、主题应用数据库组成,其中,配置管理数据库主要实现系统的数据采集策略、数据存储策略、数据整理策略的存储。原始数据库主要实现对数据采集系统采集回来的原始数据,按存储策略进行存储,原始数据库中的数据是整个数据仓库的原材料。主题应用数据库主要实现对数据整理系统根据数据整理策略整理后应用模型数据进行存储。数据仓库提供对外访问接口,通过该数据接口,为外围其它各种业务应用系统提供所需的各种原始数据、主题应用数据等。Specifically, the data warehouse is mainly composed of a configuration management database, an original database, and a theme application database. The configuration management database mainly implements the storage of the system's data collection strategy, data storage strategy, and data sorting strategy. The original database mainly realizes the storage of the original data collected by the data collection system according to the storage strategy. The data in the original database is the raw material of the entire data warehouse. The theme application database mainly realizes the storage of the application model data after the data sorting system is sorted according to the data sorting strategy. The data warehouse provides an external access interface. Through this data interface, it provides various raw data, subject application data, etc. required by other peripheral business application systems.
所述时序数据库主要实现对数据中的具有高实时性要求的时间序列化数据进行存储,如,生产连锁跳闸数据、生产线负荷异常波动数据等,为进行高实时性的序列化生产过程事件进行跟踪和分析提供数据支撑。时序数据库提供对外访问接口,实现时序数据的实时共享。The time-series database mainly realizes the storage of time-serialized data with high real-time requirements in the data, such as production chain trip data, abnormal production line load fluctuation data, etc., to track high-real-time serialized production process events And analysis to provide data support. Time series database provides external access interface to realize real-time sharing of time series data.
所述实时数据库主要实现对系统中的具有实时性监测需求的数据进行高效管理,实现数据的实时计算、实时显示、限值实时判定、事件实时告警等功能,并根据内置的存储策略,将计算结果、告警事件等存储到原始数据库中。实时数据库提供对外访问接口,实现实时数据的实时共享。The real-time database mainly realizes the efficient management of the data with real-time monitoring requirements in the system, realizes the functions of real-time calculation, real-time display, real-time determination of limits, real-time alarms of events, etc., and calculates according to the built-in storage strategy. The results, alarm events, etc. are stored in the original database. Real-time database provides external access interface to realize real-time sharing of real-time data.
所述时序数据库、实时数据库、数据仓库共同协作,构成了完整的智能工厂供配用电的数据基础平台。The time series database, real-time database, and data warehouse work together to form a complete data base platform for the power distribution and utilization of the smart factory.
以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims (10)

  1. 基于智能工厂框架的供配用电网智能数据采集整理系统,应用于供配用电系统,其特征在于,包括:The intelligent data collection and sorting system of the power supply and distribution grid based on the smart factory framework is applied to the power supply and distribution system, and is characterized in that it includes:
    监测系统,所述监测系统用于采集工厂供配用电网预设供配用电监测节点及预设用电监测节点的运行数据并利用预设分析模型进行分析及处理以实时输出用于反映监测节点的运行状态、能耗状态、故障状态和/或寿命状态的监测数据;Monitoring system, the monitoring system is used to collect the operation data of the factory's supply and distribution power grid preset supply and distribution monitoring node and the preset electricity consumption monitoring node, and use the preset analysis model for analysis and processing to output in real time for reflection Monitoring data of the running status, energy consumption status, fault status and/or life status of the monitoring node;
    配置管理系统,所述配置管理系统用于根据配置管理数据对数据采集策略、数据存储策略及数据整理策略进行配置管理;A configuration management system, which is used to configure and manage data collection strategies, data storage strategies, and data sorting strategies according to configuration management data;
    数据整理系统,所述数据整理系统用于获取所述配置管理数据以根据所述配置管理数据对应的数据整理策略获取相应的原始数据,并将所述原始数据重新构建为预设层级、预设应用维度的供配用电模型数据;A data sorting system, the data sorting system is used to obtain the configuration management data to obtain corresponding original data according to the data sorting strategy corresponding to the configuration management data, and reconstruct the original data into preset levels and presets Application dimension of electricity supply and distribution model data;
    数据采集系统,所述数据采集系统与所述监测系统、供配用电系统中的预设系统通讯连接,所述数据采集系统用于采集所述监测数据、所述供配用电系统中的预设系统的供配用电数据、生产过程数据并进行解析以对数据进行分类;所述供配用电系统的预设系统包括数据采集与监视控制系统、电能抄表系统和/或能源管理系统;A data acquisition system, the data acquisition system is in communication connection with the monitoring system, the preset system in the power supply and distribution system, and the data acquisition system is used to collect the monitoring data, the power supply and distribution system The power supply and distribution data and production process data of the system are preset and analyzed to classify the data; the preset system of the power supply and distribution system includes a data acquisition and monitoring control system, an electric energy meter reading system and/or energy management system;
    数据存储系统,所述数据存储系统分别与所述配置管理系统、所述数据整理系统及所述数据采集系统通讯连接,所述数据存储系统用于对数据进行存储,所述数据存储系统包括时序数据库、实时数据库及数据仓库,其中:A data storage system, the data storage system is respectively connected to the configuration management system, the data sorting system, and the data collection system in communication, the data storage system is used to store data, and the data storage system includes a time sequence Database, real-time database and data warehouse, including:
    所述时序数据库用于存储所述数据采集系统分类的具有实时性要求的时间序列化数据;The time series database is used to store time series data classified by the data collection system with real-time requirements;
    所述实时数据库用于存储所述数据采集系统分类的具有实时性监测需求的数据;The real-time database is used to store data classified by the data collection system that has real-time monitoring requirements;
    所述数据仓库至少包括原始数据库、配置管理数据库及主题应用数据库;其中,所述原始数据库存储所述数据采集系统采集的原始数据;所述配置管理数据库对应存储所述配置管理数据,所述主题应用数据库对应存储所述供配用电模型数据。The data warehouse includes at least an original database, a configuration management database, and a theme application database; wherein the original database stores the original data collected by the data collection system; the configuration management database correspondingly stores the configuration management data, the theme The application database correspondingly stores the data of the electricity supply and distribution model.
  2. 根据权利要求1所述基于智能工厂框架的供配用电网智能数据采集整理 系统,其特征在于,所述预设供配用电监测节点包括以下中的一种或多种:供电线路、馈线电路、变压器、气体绝缘组合电器设备、断路器;The intelligent data collection and arrangement system for the power supply and distribution grid based on the smart factory framework according to claim 1, wherein the preset power supply and distribution monitoring node includes one or more of the following: power supply lines, feeders Circuits, transformers, gas-insulated combined electrical equipment, circuit breakers;
    所述预设用电监测节点包括以下中的一种或多种:异步电动机、空气压缩机、引风机、送风机、一次风机、水泵。The preset electricity consumption monitoring nodes include one or more of the following: asynchronous motors, air compressors, induced draft fans, blowers, primary fans, and water pumps.
  3. 根据权利要求1所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述具有实时性要求的时间序列化数据为生产连锁跳闸数据和/或生产线负荷异常波动数据。The smart factory framework-based smart data collection and sorting system for supply and distribution power grids according to claim 1, wherein the time-serialized data with real-time requirements is production chain trip data and/or production line load abnormal fluctuation data .
  4. 根据权利要求1所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述监测系统包括:The intelligent data collection and arrangement system for the power grid for distribution and use based on the intelligent factory framework according to claim 1, wherein the monitoring system comprises:
    前端信号采集模块,所述前端信号采集模块用于对供配用电网范围内的传感数据及传感信号进行采集。A front-end signal collection module, which is used to collect sensor data and sensor signals within the range of the power grid for distribution.
  5. 根据权利要求4所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述监测系统还包括模拟/数字转换模块和数据采集整理模块,The intelligent data collection and sorting system for the distribution grid based on the smart factory framework according to claim 4, wherein the monitoring system further comprises an analog/digital conversion module and a data collection and sorting module,
    所述模拟/数字转换模块包括采样保持电路和模拟/数字转换电路,用于将前端信号采集模块采集的模拟信号进行采样保持并进行模拟/数字转换得到相应的转换数据;The analog/digital conversion module includes a sample-and-hold circuit and an analog/digital conversion circuit for sampling and holding the analog signal collected by the front-end signal acquisition module and performing analog/digital conversion to obtain corresponding conversion data;
    所述数据采集整理模块用于接收所述转换数据并进行数据处理以得到供配电网中的不同设备和/或系统的运行状态数据。The data collection and sorting module is used to receive the conversion data and perform data processing to obtain operating status data of different equipment and/or systems in the power supply and distribution network.
  6. 根据权利要求4所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述监测系统还包括数据通讯接口,所述数据通讯接口用于将所述监测数据传输至所述数据采集系统。The intelligent data collection and arrangement system for the distribution grid based on the intelligent factory framework according to claim 4, wherein the monitoring system further comprises a data communication interface, and the data communication interface is used to transmit the monitoring data to The data acquisition system.
  7. 根据权利要求4所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述前端信号采集模块包括传感信号采集模块、传感信号接收模块及数字信号解析模块,其中:The smart factory framework-based smart data collection and sorting system for the distribution grid according to claim 4, wherein the front-end signal collection module includes a sensor signal collection module, a sensor signal receiving module, and a digital signal analysis module, in:
    所述传感信号采集模块用于采集供配用电网范围内的设备及仪器的交流模拟信号及直流模拟信号;The sensor signal acquisition module is used to collect AC analog signals and DC analog signals of equipment and instruments within the power grid for distribution;
    所述传感信号接收模块用于接收供配用电网中已有的传感器的模拟信号;The sensor signal receiving module is used for receiving analog signals of existing sensors in the power grid for distribution;
    所述数字信号解析模块用于接入并解析供配用电网中的智能仪表输出的信号。The digital signal analysis module is used to access and analyze the signal output by the smart meter in the distribution power grid.
  8. 根据权利要求7所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述监测系统还包括信号抗干扰模块,所述信号抗干扰模块包括隔离转换电路及滤波电路,所述隔离转换电路及滤波电路用于对所述传感采集模块及传感信号接收模块采集的模拟信号进行隔离转换与滤波。The intelligent data collection and arrangement system for the distribution grid based on the smart factory framework of claim 7, wherein the monitoring system further includes a signal anti-interference module, and the signal anti-interference module includes an isolation conversion circuit and a filter circuit , The isolation conversion circuit and the filter circuit are used to perform isolation conversion and filtering on the analog signals collected by the sensing acquisition module and the sensing signal receiving module.
  9. 根据权利要求1所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述原始数据库还用于存储利用所述实时数据库中的数据计算所得到计算结果、利用所述实时数据库中的数据所判定的告警事件。The intelligent data collection and sorting system for the distribution grid based on the smart factory framework according to claim 1, wherein the original database is also used to store calculation results obtained by using the data in the real-time database, and use all the data in the real-time database. The alarm event determined by the data in the real-time database.
  10. 根据权利要求1所述基于智能工厂框架的供配用电网智能数据采集整理系统,其特征在于,所述主题应用数据库至少包括以下供配用电模型数据中的一种或多种:The smart factory framework-based smart data collection and sorting system for the power supply and distribution grid according to claim 1, wherein the theme application database includes at least one or more of the following power supply and distribution model data:
    供电设备模型数据、用电设备模型数据、设备专题模型数据、生产工艺专题模型数据、匹配关联专题模型数据。Power supply equipment model data, electrical equipment model data, equipment topic model data, production process topic model data, matching related topic model data.
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