CN112532434A - Intelligent monitoring system for network messages of transformer substation - Google Patents
Intelligent monitoring system for network messages of transformer substation Download PDFInfo
- Publication number
- CN112532434A CN112532434A CN202011309871.3A CN202011309871A CN112532434A CN 112532434 A CN112532434 A CN 112532434A CN 202011309871 A CN202011309871 A CN 202011309871A CN 112532434 A CN112532434 A CN 112532434A
- Authority
- CN
- China
- Prior art keywords
- data
- grid
- network
- monitoring terminal
- monitoring system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 55
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000011664 signaling Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
- H04L41/0253—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using browsers or web-pages for accessing management information
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit 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
- H02J13/00002—Circuit 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention provides a transformer substation network message intelligent monitoring system which comprises an integrated online intelligent early warning safety management terminal, wherein the integrated online intelligent early warning safety management terminal is connected with a transverse isolator, the transverse isolator is connected with a grid-connected monitoring terminal, the grid-connected monitoring terminal is connected with a data network plane data device, the data network plane data device is connected with a motion machine, and the motion machine is connected with a measurement and control machine. The system can comprehensively monitor, track, analyze and diagnose the communication messages, completely stores the original data records between the exercise machine and each dispatching channel, helps the operation and maintenance personnel of the integrated substation to quickly locate, quickly diagnose and eliminate equipment faults, and plays an important and positive role in improving the working efficiency of the maintenance personnel, reducing the workload and saving the equipment maintenance cost.
Description
Technical Field
The invention relates to the technical field of monitoring systems, in particular to an intelligent monitoring system for network messages of a transformer substation.
Background
Along with the construction of systems such as an intelligent power grid, regulation and control integration, standby regulation and the like, the operation requirements of a main station and station-side equipment of the power grid are continuously improved, the monitoring, remote control and channel of the main station have strict requirements on the accuracy of grid-connected information and the fault time of the grid-connected equipment, but due to the limitation of the station-side grid-connected equipment, the operation condition of the station-side grid-connected equipment cannot be comprehensively tracked, so that a set of system is urgently needed by operation maintenance and repair personnel of an automatic system of the power grid, the equipment can be comprehensively, perfectly, accurately and timely monitored, tracked, analyzed and diagnosed, and can be completely stored and recorded, and the automatic maintenance and repair personnel can be helped to position and.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an intelligent monitoring system for network messages of a transformer substation, so as to solve the problems in the background art.
The technical problem solved by the invention is that the intelligent monitoring system for the network messages of the transformer substation is realized by adopting the following technical scheme, and the intelligent monitoring system comprises an integrated online intelligent early warning safety management terminal, wherein the integrated online intelligent early warning safety management terminal can directly log in an MYE 8000X integrated online intelligent early warning safety management center, the integrated online intelligent early warning safety management terminal is connected with a transverse isolator, the transverse isolator is connected with a grid-connected monitoring terminal, the grid-connected monitoring terminal is connected with a data network plane data device, the data network plane data device is connected with a motion machine, and the motion machine is connected with a measurement and control machine.
Preferably, the grid-connected monitoring terminal is installed in a safety area, the grid-connected monitoring terminal is provided with more than 6 10M/100M network ports and more than 8 RS232/485/422 serial ports, the grid-connected monitoring terminal is provided with a high-performance and high-speed dual-core processor with 1.1GHz or more and an RAM with more than 2G, and an operating system adopts a Linux system.
Preferably, the measurement and control machine can be directly connected with the grid-connected monitoring terminal through a network.
Preferably, the data network plane data device and the moving machine are connected with a scheduling data network, and the scheduling data network can introduce an information table, a telemetering range conversion table and an upper limit value table and a lower limit value table of the telematic and multi-master station communication, and identify data exceeding the limit value or invalid; the method is characterized in that the point numbers and values in remote signaling, remote measuring, remote adjusting and remote control messages reported by full data and changed data are decoded in an engineering mode, and the analysis, the processing and the recording of a non-real-time mode of background operation are provided for data non-refreshing, error data, data calling, time setting messages, reset information, parameter downloading and the like.
Preferably, the measurement and control machine and the moving machine are installed at each substation, and the message capturing host is installed at the master station.
Preferably, the grid-connected monitoring terminal has the functions of capturing and analyzing messages, can analyze two groups of communication messages from any network channel or serial port channel optionally selected by a user in real time, and can provide analysis, processing and recording of a background running non-real-time mode for the messages of each communication group and serial port channel of the network channel not selected by the user.
Preferably, the grid-connected monitoring terminal has a browser access function and a data export function, and supports a user to access the monitoring terminal through a special browser to set parameters and browse information, but cannot modify any original data; the grid-connected monitoring terminal supports that a user needs to selectively dump various data and records stored in the terminal to other special storage equipment; the exported data format is not disclosed to users and is provided with check codes, and the data in the exported original Excel file cannot be changed.
Compared with the prior art, the invention has the following advantages: the system can comprehensively monitor, track, analyze and diagnose the communication messages, completely store the original data records between the motion machine and each dispatching channel, help the operation maintainers of the integrated substation to quickly locate, quickly diagnose and eliminate equipment faults, and play an important and positive role in improving the working efficiency of the maintainers, reducing the workload and saving the equipment maintenance cost; and the availability of automation equipment is improved.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
In order to make the technical means, the creation features, the work flow and the using method of the present invention easily understand and understand the purpose and the efficacy, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in FIG. 1, a transformer substation network message intelligent monitoring system comprises an integrated online intelligent early warning safety management terminal, wherein the integrated online intelligent early warning safety management terminal can directly log in MYE 8000X integrated online intelligent early warning safety management center, the integrated online intelligent early warning safety management terminal is connected with a transverse isolator, the transverse isolator is connected with a grid-connected monitoring terminal, the grid-connected monitoring terminal is connected with a data network plane data device, the data network plane data device is connected with a motion machine, the motion machine is connected with a measurement and control machine, the grid-connected monitoring terminal is installed in a safety area, the grid-connected monitoring terminal is provided with more than 6 10M/100M network ports and more than 8 RS232/485/422 serial ports, and is provided with a high-performance and high-speed dual-core 1.1GHz and above processors and more than 2G RAM, the operation system adopts a Linux system, the measurement and control machine can be directly connected with a grid-connected monitoring terminal through a network, the data network plane data device and the moving machine are connected with a scheduling data network, and the scheduling data network can introduce an information table, a telemetering range conversion table and an upper and lower limit value table of the communication between the teleoperator and the multiple master stations and identify data exceeding the limit value or invalid; the monitoring system comprises a monitoring terminal, a monitoring terminal and a network management system, wherein the monitoring terminal is used for engineering reading of point numbers and values in remote signaling, remote monitoring, remote adjusting and remote controlling messages reported by full data and changed data, analyzing, processing and recording non-real-time modes of background operation are provided for data non-refreshing, error data, data calling, time setting messages, reset information, parameter downloading and the like, the monitoring terminal and the monitoring terminal are arranged at each substation, a message capturing host is arranged at a main website, the grid-connected monitoring terminal has the functions of message capturing and analyzing, can analyze two groups of communication messages from any network channel or serial port channel optionally selected by a user in real time, can analyze, process and record non-real-time modes of background operation for messages of each communication group and serial port channel of the network channel not selected by the user, has the functions of browser access and data export, and supports the user to access the monitoring terminal through a special grid-connected browser, parameter setting and information browsing are carried out, but any original data cannot be modified; the grid-connected monitoring terminal supports that a user needs to selectively dump various data and records stored in the terminal to other special storage equipment; the exported data format is not disclosed to users and is provided with check codes, and the data in the exported original Excel file cannot be changed.
The grid-connected monitoring terminal can introduce an information table, a telemetering range conversion table and an upper and lower limit value table of communication between a telemotive and a plurality of master stations, and identify data exceeding the limit value or invalid; the method comprises the steps of performing engineering reading on the point numbers and values in remote signaling, remote measuring, remote adjusting and remote control messages reported by full data and changed data, and providing analysis, processing and recording of a non-real-time mode of background operation for non-refreshing data, error data, data calling, time setting messages, reset information, parameter downloading and the like; meanwhile, the grid-connected monitoring terminal monitors AI data uploaded to the scheduling by the remote engine through the redundant channel, and if all the redundant channel data are not refreshed within a specified time interval or the data change is always smaller than a set dead zone value, an alarm is given. The user can set the designated remote measurement to turn off the function, so as to prevent repeated alarm during equipment maintenance; recording VQC control instructions transmitted by each scheduling, and marking transmission time and a channel used for transmission; in order to ensure the objectivity and fairness of information, a user accesses the system through a Web browser to set parameters and browse information, but cannot modify any original data; the command sent by the main station and the telemetering, remote signaling and original communication messages sent by the sub-stations can be inquired according to different time periods. Comparing the data of the same data at the same time or on different channels, and judging the telemetering mutation and the data out-of-limit judgment; the dispatching instruction can be analyzed, the instruction issued by the master station, the instruction issuing time and the processing result (execution/execution refusal/execution end) of the telecontrol machine on the dispatching instruction message can be obtained in time from the message, the message reported to the grid-connected monitoring terminal after the telecontrol machine receives the instruction can be analyzed, and the condition that the telecontrol machine reports real-time data is obtained; the system can monitor and alarm the conditions of instruction issuing, instruction response, data non-refreshing in a set time interval and the like, as well as the conditions of TCP connection interruption, overtime of sent messages and unequal message serial numbers of a network channel in real time.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a transformer substation's network message intelligent monitoring system, includes online intelligent early warning safety management terminal of integration, its characterized in that: the integrated online intelligent early warning safety management terminal is connected with a transverse isolator, the transverse isolator is connected with a grid-connected monitoring terminal, the grid-connected monitoring terminal is connected with a data network plane data device, the data network plane data device is connected with a motion machine, and the motion machine is connected with a measurement and control machine.
2. The intelligent substation network message monitoring system according to claim 1, characterized in that: the grid-connected monitoring terminal is installed in a safety area, is provided with more than 6 10M/100M network ports and more than 8 RS232/485/422 serial ports, is provided with a high-performance and high-speed dual-core processor with the frequency of 1.1GHz or more and an RAM with the frequency of more than 2G, and adopts a Linux system as an operating system.
3. The intelligent substation network message monitoring system according to claim 2, characterized in that: the measurement and control machine can be directly connected with the grid-connected monitoring terminal through a network.
4. The intelligent substation network message monitoring system according to claim 3, characterized in that: the data network plane data device and the moving machine are connected with a scheduling data network, and the scheduling data network can introduce an information table, a telemetering range conversion table and an upper limit value table and a lower limit value table of communication between a telemotive and a plurality of master stations and identify data exceeding the limit value or invalid; the method is characterized in that the point numbers and values in remote signaling, remote measuring, remote adjusting and remote control messages reported by full data and changed data are decoded in an engineering mode, and the analysis, the processing and the recording of a non-real-time mode of background operation are provided for data non-refreshing, error data, data calling, time setting messages, reset information, parameter downloading and the like.
5. The intelligent substation network message monitoring system according to claim 4, characterized in that: the measuring and controlling machine and the moving machine are arranged on each substation, and the message capturing host is arranged on the main station.
6. The intelligent substation network message monitoring system according to claim 5, characterized in that: the grid-connected monitoring terminal has the functions of message capture and analysis, can analyze two groups of communication messages from any network channel or serial port channel optionally selected by a user in real time, and can provide analysis, processing and recording of a background running non-real-time mode for the messages of each communication group and serial port channel of the network channel not selected by the user.
7. The intelligent substation network message monitoring system according to claim 6, characterized in that: the grid-connected monitoring terminal has a browser access function and a data export function, supports a user to access the monitoring terminal through a special browser, and performs parameter setting and information browsing, but cannot modify any original data; the grid-connected monitoring terminal supports that a user needs to selectively dump various data and records stored in the terminal to other special storage equipment; the exported data format is not disclosed to users and is provided with check codes, and the data in the exported original Excel file cannot be changed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011309871.3A CN112532434A (en) | 2020-11-20 | 2020-11-20 | Intelligent monitoring system for network messages of transformer substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011309871.3A CN112532434A (en) | 2020-11-20 | 2020-11-20 | Intelligent monitoring system for network messages of transformer substation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112532434A true CN112532434A (en) | 2021-03-19 |
Family
ID=74981900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011309871.3A Pending CN112532434A (en) | 2020-11-20 | 2020-11-20 | Intelligent monitoring system for network messages of transformer substation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112532434A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114221308A (en) * | 2021-12-15 | 2022-03-22 | 南方电网电力科技股份有限公司 | Fault isolation method and device based on distributed intelligent automation terminal |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104682566A (en) * | 2015-03-23 | 2015-06-03 | 北京天源科创风电技术有限责任公司 | Fault recognition and condition monitoring system for new energy source power station |
CN105187010A (en) * | 2015-09-07 | 2015-12-23 | 无锡联盛合众新能源有限公司 | Intelligent monitoring and operation maintenance system for photovoltaic power station |
CN206313530U (en) * | 2016-11-16 | 2017-07-07 | 中国南方电网有限责任公司超高压输电公司贵阳局 | A kind of telecontrol system with on-line monitoring function |
CN108287278A (en) * | 2017-12-29 | 2018-07-17 | 国网北京市电力公司 | Fault detection method and system, the storage medium and processor of substation |
CN110995741A (en) * | 2019-12-17 | 2020-04-10 | 浙江大学 | Polar light attack detection system and method based on power grid switch communication data |
-
2020
- 2020-11-20 CN CN202011309871.3A patent/CN112532434A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104682566A (en) * | 2015-03-23 | 2015-06-03 | 北京天源科创风电技术有限责任公司 | Fault recognition and condition monitoring system for new energy source power station |
CN105187010A (en) * | 2015-09-07 | 2015-12-23 | 无锡联盛合众新能源有限公司 | Intelligent monitoring and operation maintenance system for photovoltaic power station |
CN206313530U (en) * | 2016-11-16 | 2017-07-07 | 中国南方电网有限责任公司超高压输电公司贵阳局 | A kind of telecontrol system with on-line monitoring function |
CN108287278A (en) * | 2017-12-29 | 2018-07-17 | 国网北京市电力公司 | Fault detection method and system, the storage medium and processor of substation |
CN110995741A (en) * | 2019-12-17 | 2020-04-10 | 浙江大学 | Polar light attack detection system and method based on power grid switch communication data |
Non-Patent Citations (5)
Title |
---|
张志鹏: ""配电网信息物理***故障监测方法研究"", 《中国优秀硕士学位论文全文数据库》 * |
张胜鑫: ""分布式电源并网中电能质量在线监测装置的开发与应用"", 《中国优秀硕士学位论文全文数据库》 * |
徐琳菲: ""集中式用电信息采集***主站建设和应用剖析"", 《企业技术开发》 * |
李慧聪等: ""调度配电管理一体化***主站平台分析"", 《自动化应用》 * |
王亮: ""调控一体化模式下监控报文信息的优化应用"", 《电气技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114221308A (en) * | 2021-12-15 | 2022-03-22 | 南方电网电力科技股份有限公司 | Fault isolation method and device based on distributed intelligent automation terminal |
CN114221308B (en) * | 2021-12-15 | 2024-02-27 | 南方电网电力科技股份有限公司 | Fault isolation method and device based on distributed intelligent automation terminal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108873842B (en) | One-stop unattended pump station automatic control system | |
CN109639477B (en) | Secondary equipment online monitoring and analyzing system and method | |
CN106655522A (en) | Master station system suitable for operation and maintenance management of secondary equipment of power grid | |
CN110033186A (en) | A kind of huge hydroelectric power plant's intelligence prison disc system | |
CN113644745A (en) | Energy storage power station intelligence operation and maintenance analytic system based on cloud pipe limit end | |
CN110658760A (en) | Electric power operation and maintenance terminal with remote positioning and communication functions | |
CN109669122A (en) | Generating set primary frequency regulation active Online Transaction Processing and its application method | |
CN107302264B (en) | Control method for stable operation of secondary automation equipment of transformer substation | |
CN204143226U (en) | A kind of production line data acquisition system (DAS) | |
CN104502753A (en) | Networked on-line real-time analysis system for electric power fault recording device and application of system | |
CN102545382A (en) | Online monitoring system of transformer device of intelligent transformer substation | |
CN107832946A (en) | A kind of power energy monitoring and controlling for workshop and management method and system | |
CN115115091A (en) | Park wisdom is with managing and control platform that can use based on panorama show | |
CN102854857A (en) | Station state detection system and method of automobile assembly line | |
CN206313530U (en) | A kind of telecontrol system with on-line monitoring function | |
CN113762911A (en) | Manufacturing method of comprehensive energy service platform based on distributed architecture | |
CN115480542A (en) | Production line running state and related process data acquisition system | |
CN117477794B (en) | Power distribution station power consumption management optimization system and method based on gateway machine data exchange | |
CN112532434A (en) | Intelligent monitoring system for network messages of transformer substation | |
CN205080419U (en) | Equipment running state automatic acquisition records query engine device | |
CN202758230U (en) | Workstation state detection system of automobile assembly line | |
CN201489061U (en) | System for comprehensively diagnosing and analyzing electric energy quality for substation | |
CN111652500A (en) | Automatic duty-on auxiliary system and equipment based on scheduling and report generation method thereof | |
CN101414737A (en) | Control method and system for track traffic electric power data acquisition and surveillance | |
CN110713090A (en) | System and method for realizing real-time monitoring of abnormal state of multi-target elevator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210319 |