CN113592189B - Industrial energy digital management system - Google Patents
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- 230000004927 fusion Effects 0.000 claims description 28
- 238000004458 analytical method Methods 0.000 claims description 27
- 230000007613 environmental effect Effects 0.000 claims description 15
- 238000005265 energy consumption Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
- G06Q50/265—Personal security, identity or safety
Abstract
The invention relates to an industrial energy digital management system which comprises a data acquisition end, an industrial energy cloud platform and an industrial energy application server. The data acquisition end is connected with the industrial energy cloud platform, and the industrial energy cloud platform is connected with the industrial energy application server. The data acquisition end comprises an electric energy acquisition device, and the electric energy data acquisition device comprises a voltage acquisition module, a current acquisition module, a main control CPU and a communication module. The voltage adoption module and the current sampling module respectively acquire three-phase voltage and three-phase current of the industrial field device and send the three-phase voltage and the three-phase current to the main control CPU. And the main control CPU calculates and obtains electric energy data comprising electric energy parameters, electric energy quality information and electric energy alarm information according to the three-phase voltage and the three-phase current. And the communication module acquires the electric energy data and sends the electric energy data to the industrial energy cloud platform. The industrial energy digital management system can comprehensively reflect the electricity quality and electricity health management of the field industrial equipment, and is beneficial to timely optimization of industrial energy.
Description
Technical Field
The invention relates to the technical field of energy conservation and emission reduction of industrial energy, in particular to an industrial energy digital management system.
Background
Energy conservation and emission reduction are one of the key ways to achieve the aim of carbon neutralization, and the industrial energy consumption accounts for about 70% of the total energy consumption of the whole society according to statistics. On the energy consumption side, the carbon emission of the high-energy-consumption manufacturing industry is reduced by strengthening the total energy and the intensity of the double control, so that the method is a key step for realizing the carbon neutralization aim in China. Under the background, the energy conservation and emission reduction in the industrial field of China are under great pressure. In the traditional industrial production process, the real-time monitoring level of the electric energy comprises three levels, wherein the first level is the total amount of a factory, the second level is a non-production area, a production area (production line, workshop or working procedure), and the third level is single production line equipment or auxiliary key equipment of the factory. The monitoring mode mainly comprises two modes, namely, the monitoring and the statistical analysis of energy are realized by adding a traditional electric energy acquisition device and manually and periodically checking meter; and secondly, the remote acquisition, monitoring and analysis of the energy consumption data are carried out by additionally installing an electric energy acquisition device with a communication module.
However, the traditional electric energy monitoring device mainly collects electric energy parameters such as voltage, current, active power, reactive power and the like, lacks electric energy quality analysis, electric energy alarm, scene fusion analysis of environmental elements and energy and yield data and energy, and is difficult to comprehensively reflect the electricity quality, electricity safety and energy utilization effect of field industrial equipment, so that the device is not beneficial to timely optimization, scientific decision and accurate energy utilization of industrial energy.
Disclosure of Invention
Based on the above, it is necessary to provide an industrial energy digital management system for comprehensively reflecting the electricity quality and the electricity safety of industrial equipment, aiming at the problem that the traditional electric energy monitoring device is difficult to comprehensively reflect the electricity quality and the electricity safety of the industrial equipment.
An industrial energy digital management system comprises a data acquisition end, an industrial energy cloud platform and an industrial energy application server; the data acquisition end is connected with the industrial energy cloud platform, and the industrial energy cloud platform is connected with the industrial energy application server;
the data acquisition end comprises an electric energy acquisition device, wherein the electric energy acquisition device comprises a voltage sampling module, a current sampling module, a main control CPU and a communication module, and the voltage sampling module, the current sampling module and the communication module are respectively connected with the main control CPU;
the voltage sampling module and the current sampling module are respectively used for collecting three-phase voltage and three-phase current of the industrial field device at a preset sampling frequency and sending the three-phase voltage and the three-phase current to the main control CPU;
the main control CPU is used for calculating and obtaining electric energy data comprising electric energy parameters, electric energy quality information and electric energy alarm information according to the three-phase voltages and the three-phase currents;
and the communication module is used for acquiring the electric energy data and sending the electric energy data to the industrial energy cloud platform.
Further, the electric energy collection device further comprises a metering module, wherein the metering module is connected with the main control CPU and is used for converting the three-phase voltage and the three-phase current into digital data of electric energy.
Further, the electric energy collection device further comprises a storage module, wherein the storage module is connected with the main control CPU and used for storing the electric energy data.
Further, the data acquisition end further comprises an environmental data acquisition device, an equipment state and yield acquisition device and a 5G module, wherein the environmental data acquisition device is used for acquiring environmental data of an industrial field and transmitting the environmental data to the industrial energy cloud platform through the 5G module; the equipment state and yield acquisition device is used for acquiring equipment operation state and yield data of the industrial field equipment and sending the equipment operation state to the industrial energy cloud platform through the 5G module.
Further, the 5G module includes a 5G CPE, a pRRU and a rHUB, and the electric energy data, the environmental data, the equipment operation status and the output data are connected to the pRRU, the rHUB and the operator 5G network in an APN manner by using a 5G wireless network through the 5G CPE, and the data are sent to the industrial energy cloud platform.
Further, the industrial energy cloud platform comprises a public cloud and a private cloud, wherein the public cloud is used for storing non-sensitive data comprising the electric energy data and the environment data; the private cloud is used for storing sensitive data including the equipment running state and yield data.
Further, the industrial energy cloud platform comprises an energy metadata management module and an equipment metadata management module, wherein the energy metadata management module is used for describing the corresponding relation between the electric energy data and the cloud platform data acquisition; the device metadata management module is used for describing the corresponding relation between the environment data, the device running state and the yield data and the cloud platform data acquisition.
Furthermore, the industrial energy cloud platform comprises an energy and environment fusion model, wherein the energy and environment fusion model is used for carrying out fusion analysis on the environment data and the electric energy data and carrying out optimization control on environment control equipment in industrial field equipment according to fusion analysis results.
Further, the industrial energy cloud platform further comprises an energy and equipment fusion model, wherein the energy and equipment fusion model is used for carrying out fusion analysis on the electric energy data, the equipment running state and the yield data, monitoring and optimizing control on production line equipment in industrial field equipment according to a fusion analysis result, analyzing the corresponding relation between energy consumption and equipment yield on the other hand, identifying abnormal energy consumption, and carrying out timely intervention and early warning.
Further, the industrial energy application server comprises an energy flow chart, a digital single line diagram, a unit power consumption module, a yield and energy analysis module, an electric energy quality module, an environment and energy analysis module and a key equipment analysis module.
According to the industrial energy digital management system, the three-phase voltage and the three-phase current of the industrial field device are collected through the electric energy collection device at the data collection end according to the preset frequency, and detailed electric energy data comprising electric energy parameters, electric energy quality information and electric energy alarm information are obtained through processing and calculation in the main control CPU, so that the electricity quality and electricity safety of the field industrial device can be comprehensively reflected, and timely optimization of energy sources is facilitated.
Drawings
FIG. 1 is a schematic diagram of an industrial energy digital management system according to one embodiment;
FIG. 2 is a schematic diagram of an electrical energy data collection module;
FIG. 3 is a schematic diagram of another embodiment of an industrial energy digital management system;
fig. 4 is a schematic diagram of an industrial energy cloud platform and an industrial energy application server.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and fig. 2, in one embodiment, an industrial energy digital management system includes a data acquisition end 100, an industrial energy cloud platform 200, and an industrial energy application server 300. The data acquisition end 100 is connected with the industrial energy cloud platform 200, and the industrial energy cloud platform 200 is connected with the industrial energy application server 300. The data acquisition end 100 comprises an electric energy acquisition device 110, and the electric energy data acquisition device 110 comprises a voltage sampling module 111, a current sampling module 112, a main control CPU113 and a communication module 114. The voltage sampling module 111, the current sampling module 112 and the communication module 114 are respectively connected with the main control CPU113. The voltage sampling module 111 and the current sampling module 112 are respectively configured to collect three-phase voltages and three-phase currents of the industrial field device at a preset sampling frequency and send the three-phase voltages and the three-phase currents to the main control CPU113. Industrial field devices include production line devices and environmental control devices. The main control CPU113 is configured to obtain electric energy data including electric energy parameters, electric energy quality information and electric energy alarm information according to the three-phase voltage and three-phase current calculation, so as to satisfy deep and omnibearing data acquisition of the energy data, and transmit the electric energy data to the industrial energy cloud platform through the communication module 114. The particular communication module 114 is a WiFi module. Wherein the electrical energy parameters include voltage, current, active power, reactive power and power factor. The power quality information includes a total distortion rate of voltage, a total distortion rate of current, voltage subharmonics and current subharmonics. The power warning information includes voltage unbalance, current unbalance, overvoltage and overcurrent.
According to the industrial energy digital management system, the three-phase voltage and the three-phase current of the industrial field device are acquired through the electric energy acquisition device 110 of the data acquisition end 100 according to the preset frequency, and detailed electric energy data comprising electric energy parameters, electric energy quality information and electric energy alarm information are obtained through processing and calculation in the main control CPU113, so that the electric quality and the electric safety of the field industrial device can be comprehensively reflected, and the timely optimization of energy is facilitated.
In this embodiment, the electric energy collection device 110 further includes a metering module 115 and a storage module 116, where the metering module 115 is connected to the main control CPU113, and is used for converting three-phase voltages and three-phase currents into digital data of electric energy. The metering module 115 uses voltage and current samples to be converted into digital data of actual power by the metering chip. The storage module 116 is connected to the main control CPU113, and is used for storing power data, including history data of power.
As shown in fig. 3, in one embodiment, the data acquisition terminal 100 further includes an environmental data acquisition device 120, an equipment status and yield acquisition device 130, and a 5G module 140. The environmental data collection device 120 is used for collecting environmental data of an industrial site, and sending the environmental data to the industrial energy cloud platform 200 through the 5G module 140. The device status and yield acquisition device 130 is configured to acquire device operation status and yield data of the industrial field device, and send the device operation status to the industrial energy cloud platform 200 through the 5G module 140. In actual use, the PLC (Programmable Logic Controller, programmable controller) for industrial field device control has device status and yield data. The device status data includes operating status of pressure, temperature, and speed of the industrial field device. The production data is the production of the product produced by the industrial field device. The function of the equipment status and yield acquisition device 130 is accomplished by acquiring equipment status and yield data in the PLC for industrial field device control and transmitting the equipment status and yield data through the WiFi connection 5G module.
In this embodiment, the 5G module includes 5G CPE, pRRU and rHUB, and the power data, the environmental data, the equipment operation status and the output data are connected to pRRU (pico Remote Radio Unit, radio frequency processing unit), rHUB (Radio frequency Hub, radio frequency convergence unit) and operator 5G network by using 5G wireless network in an APN (Access Point Name, access point) manner through 5G CPE (Customer Premise Equipment ), and the data are sent to the industrial energy cloud platform 200, and then transmitted to the industrial energy application server 300.
Because the electric energy data are more, the frequency is higher, the traditional electric energy acquisition communication mode is mainly a wireless communication mode such as a wired mode, a GRPS/WiFi/4G mode and the like, and the communication requirements of large bandwidth and wide connection are difficult to meet, and the communication requirements of large bandwidth and wide connection can be met through 5G communication.
As shown in fig. 4, in one embodiment, the industrial energy cloud platform 200 includes public clouds, private clouds, an energy metadata management module, a device metadata management module, an energy and environment fusion model, and an energy and device fusion model. Public clouds are used to store non-sensitive data including power data and environmental data. The private cloud is used to store sensitive data including device operational status and yield data. The public cloud is connected with the private cloud. The energy metadata management module is used for describing the corresponding relation between the electric energy data and the cloud platform data acquisition. The equipment metadata management module is used for describing the corresponding relation between the environment data, the equipment running state and the yield data and the cloud platform data acquisition. The energy and environment fusion model is used for carrying out fusion analysis on environment data and electric energy data, and carrying out optimization control on environment control equipment in the industrial field equipment according to fusion analysis results. The energy and equipment fusion model is used for carrying out fusion analysis on electric energy data and equipment running state and yield data, monitoring and optimally controlling production line equipment in industrial field equipment according to fusion analysis results, analyzing the corresponding relation between energy consumption and equipment yield, identifying abnormal energy consumption, and carrying out timely intervention and early warning.
In this embodiment, the industrial energy application server 300 includes an energy flow chart, a digital single line diagram, a unit electricity consumption module, a yield and energy analysis module, an electric energy quality module, an environment and energy analysis module, and a key device analysis module. The industrial energy application server 300 is a man-machine interaction platform facing to users. The data acquisition end 100 transmits the acquired and processed industrial field data comprising the electric energy data, the environment data, the equipment running state and the output data to the industrial energy cloud platform 200, and the industrial field data is displayed to a user through the industrial energy application server 300 after being processed by the industrial energy cloud platform 200, so that the user intuitively experiences the improvement of the energy utilization effect. Meanwhile, the user can make scientific decisions by operating the industrial energy application server 300 so as to accurately and timely realize energy optimization.
The invention provides an energy and environment fusion model and an energy and equipment fusion model, which are used for accurately and timely realizing energy optimization through fusion analysis and linkage control of energy monitoring and workshop environment monitoring by including an environment control device such as a production line power air conditioner and a ventilator. The multi-angle and multi-dimensional energy analysis of the unit consumption of the product, the energy consumption of the working procedure, the energy consumption of the factory level and the like is realized, and the multi-angle and multi-dimensional energy analysis is used for guiding the energy consumption of the products of the same class to be compared.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (5)
1. The industrial energy digital management system is characterized by comprising a data acquisition end, an industrial energy cloud platform and an industrial energy application server; the data acquisition end is connected with the industrial energy cloud platform, and the industrial energy cloud platform is connected with the industrial energy application server;
the data acquisition end comprises an electric energy acquisition device, wherein the electric energy acquisition device comprises a voltage sampling module, a current sampling module, a main control CPU and a communication module, and the voltage sampling module, the current sampling module and the communication module are respectively connected with the main control CPU;
the voltage sampling module and the current sampling module are respectively used for collecting three-phase voltage and three-phase current of the industrial field device at a preset sampling frequency and sending the three-phase voltage and the three-phase current to the main control CPU;
the main control CPU is used for calculating and obtaining electric energy data comprising electric energy parameters, electric energy quality information and electric energy alarm information according to the three-phase voltages and the three-phase currents;
the communication module is used for acquiring the electric energy data and sending the electric energy data to the industrial energy cloud platform;
the data acquisition end further comprises an environment data acquisition device, an equipment state and output acquisition device and a 5G module, wherein the environment data acquisition device is used for acquiring environment data of an industrial field and transmitting the environment data to the industrial energy cloud platform through the 5G module; the equipment state and yield acquisition device is used for acquiring equipment operation state and yield data of the industrial field equipment, and sending the equipment operation state to the industrial energy cloud platform through the 5G module, wherein the equipment state data comprise pressure, temperature and speed states of the industrial field equipment;
the industrial energy cloud platform comprises an energy metadata management module and an equipment metadata management module, wherein the energy metadata management module is used for describing the corresponding relation between the electric energy data and the cloud platform data acquisition; the equipment metadata management module is used for describing the corresponding relation between the environment data, the equipment running state and the yield data and the cloud platform data acquisition;
the industrial energy cloud platform comprises an energy and environment fusion model, wherein the energy and environment fusion model is used for carrying out fusion analysis on the environment data and the electric energy data and carrying out optimization control on environment control equipment in industrial field equipment according to fusion analysis results;
the industrial energy cloud platform further comprises an energy and equipment fusion model, wherein the energy and equipment fusion model is used for carrying out fusion analysis on the electric energy data, the equipment running state and the yield data, monitoring and optimally controlling production line equipment in industrial field equipment according to a fusion analysis result, analyzing the corresponding relation between energy consumption and equipment yield on the other hand, identifying abnormal energy consumption, and carrying out timely intervention and early warning;
the industrial energy application server comprises an energy flow chart, a digital single line diagram, a single power consumption module, a yield and energy analysis module, an electric energy quality module, an environment and energy analysis module and a key equipment analysis module.
2. The industrial energy digital management system of claim 1, wherein the electrical energy harvesting device further comprises a metering module connected to the main control CPU for converting the three-phase voltages and three-phase currents into digital data of electrical energy.
3. The industrial energy digital management system of claim 1, wherein the electrical energy harvesting device further comprises a storage module coupled to the master CPU for storing the electrical energy data.
4. The industrial energy digital management system of claim 1, wherein the 5G module comprises a 5G CPE, a pRRU and a rHUB, and the power data, the environmental data and the device operation status and yield data are transmitted to the industrial energy cloud platform by connecting to the pRRU, the rHUB, the operator 5G network by APN through the 5G CPE using a 5G wireless network.
5. The industrial energy digital management system of claim 1, wherein the industrial energy cloud platform comprises a public cloud and a private cloud, the public cloud being configured to store non-sensitive data including the electrical energy data and environmental data; the private cloud is used for storing sensitive data including the equipment running state and yield data.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102759675A (en) * | 2012-07-27 | 2012-10-31 | 深圳市中电软件有限公司 | On-line electric energy quality monitoring device |
| CN110398648A (en) * | 2019-07-09 | 2019-11-01 | 成都府河电力自动化成套设备有限责任公司 | A kind of substation's composite monitoring device |
| CN112445169A (en) * | 2020-11-27 | 2021-03-05 | 浙江先博节能科技有限公司 | Energy power equipment management system and method based on industrial Internet of things cloud platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104200323A (en) * | 2014-09-02 | 2014-12-10 | 中国海洋石油总公司 | Electric energy quality monitoring and management system |
| CN109428398A (en) * | 2017-09-01 | 2019-03-05 | 中国科学院沈阳自动化研究所 | A kind of industrial user's electricity consumption behavior acquisition device and method |
| CN108776281A (en) * | 2018-07-23 | 2018-11-09 | 浙江易享节能技术服务股份有限公司 | Intelligent electric meter and power quality measurement method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759675A (en) * | 2012-07-27 | 2012-10-31 | 深圳市中电软件有限公司 | On-line electric energy quality monitoring device |
| CN110398648A (en) * | 2019-07-09 | 2019-11-01 | 成都府河电力自动化成套设备有限责任公司 | A kind of substation's composite monitoring device |
| CN112445169A (en) * | 2020-11-27 | 2021-03-05 | 浙江先博节能科技有限公司 | Energy power equipment management system and method based on industrial Internet of things cloud platform |
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