CN116470650B - Online linkage management method and management module of distributed grid-connected fusion terminal - Google Patents
Online linkage management method and management module of distributed grid-connected fusion terminal Download PDFInfo
- Publication number
- CN116470650B CN116470650B CN202310708073.5A CN202310708073A CN116470650B CN 116470650 B CN116470650 B CN 116470650B CN 202310708073 A CN202310708073 A CN 202310708073A CN 116470650 B CN116470650 B CN 116470650B
- Authority
- CN
- China
- Prior art keywords
- online linkage
- router
- online
- client
- module
- 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.)
- Active
Links
- 230000004927 fusion Effects 0.000 title claims abstract description 28
- 238000007726 management method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000005457 optimization Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000011022 operating instruction Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 206010003591 Ataxia Diseases 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000028756 lack of coordination Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011328 necessary treatment Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- 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
- H02J13/00006—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
-
- 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
- H02J13/00006—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
Abstract
The invention provides an online linkage management method and a management module of a distributed grid-connected fusion terminal, wherein the method comprises the following steps: the method comprises the steps that an online linkage server is deployed on a 5G router of a distributed grid-connected fusion terminal, and an online linkage client is deployed on a remote control module of the distributed grid-connected fusion terminal; the online linkage client of the telecontrol module accesses an online linkage server of the 5G router, acquires key information of the 5G router, judges the current mobile network state, and proposes an optimization 5G suggestion to the 5G router or sends an operation instruction to the 5G router through communication between the online linkage client and the online linkage server. The invention solves the problem of lack of cooperation between the telecontrol module and the 5G router before, and improves the communication recovery capability of the system.
Description
Technical Field
The invention belongs to the field of power equipment management, and particularly relates to an online linkage management method and management module of a distributed grid-connected fusion terminal.
Background
At present, a novel power system taking new energy as a main body enters a rapid development period, an important power supply support of a regional power grid is formed by a local power plant and a 10 kilovolt or more distributed photovoltaic field station, and the influence on the safe operation of the power grid is increased increasingly.
In order to solve the problem, more and more stations adopt a distributed grid-connected fusion terminal integrating multiple functions and devices such as a 5G router, a longitudinal encryption device, AGC/AVC, a remote control module and the like to establish a data channel with a dispatching platform.
The existing distributed grid-connected fusion terminal lacks deep functional coordination except meeting basic data transmission requirements due to the lack of sufficient data interaction among all functional modules, for example, a 5G network is offline, a remote module cannot obtain feedback and the like, and lacks necessary linkage, so that a plurality of blind spots are brought to a control process.
Disclosure of Invention
The invention provides an online linkage management method and a management module of a distributed grid-connected fusion terminal, which solve the problem of lack of cooperation between a telecontrol module and a 5G router before, and improve the communication recovery capability of a system.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
an online linkage management method of a distributed grid-connected fusion terminal comprises the following steps:
s1, deploying an online linkage server on a 5G router of a distributed grid-connected fusion terminal, and deploying an online linkage client on a remote control module of the distributed grid-connected fusion terminal; the online linkage server and the online linkage client communicate through a TCP;
s2, the online linkage client of the telecontrol module accesses an online linkage server of the 5G router to acquire key information of the 5G router; the key information comprises mobile network type, network base station, network cell, signal strength, GPS information and the like;
s3, the telecontrol module judges the current mobile network state through key information of the 5G router, and proposes an optimized 5G suggestion to the 5G router or sends an operation instruction to the 5G router through communication between the online linkage client and the online linkage server;
and S4, when the 104 channels of the telecontrol module and the dispatching platform are interrupted, the telecontrol module sends an operation instruction to the 5G router through communication between the online linkage client and the online linkage server.
Further, the step S3 specifically includes:
the method comprises the steps that a strategy library is deployed in a telecontrol module, and the telecontrol module judges the running state of a current mobile network by analyzing the type of the current mobile network of a 5G router and the change of signal intensity; matching the processing strategy from the strategy library according to the running state; the processing strategy comprises network forced switching, redialing, operating system restarting operating instructions or 5G antenna position movement and optimization suggestions for adjusting base station signals by contacting a mobile operator; and the telecontrol module sends an operation instruction to the 5G router through communication between the online linkage client and the online linkage server, or sends an optimization suggestion to the front end for display.
Further, the step S4 specifically includes:
and when the remote control module does not receive the 104 effective message of any dispatching platform beyond the set time, the mobile network channel is regarded as dead, the 104 channel of the remote control module and the dispatching platform is interrupted, normal data interaction cannot be completed, and at the moment, the remote control module restarts the 5G router through the communication between the online linkage client and the online linkage server.
The invention also provides an online linkage management module of the distributed grid-connected fusion terminal, which comprises an online linkage service end deployed at the 5G router and an online linkage client end deployed at the remote control module; and the online linkage server and the online linkage client communicate through TCP.
Further, the online linkage server side is an executable program written in C++, and is deployed under a background linux operating system/usr/local path of the 5G router, and after receiving an online linkage client side request, the online linkage server side accesses a system log of the 5G router, reads information comprising a mobile network type, a network base station, a network cell, signal strength and GPS, and sends the information to the online linkage client side in a TCP message form; the online linkage server side also executes the operation instruction sent by the online linkage client side.
Further, the online linkage client is an executable program written in C++, and is deployed under a background linux operating system/home/spdms/dms/exe/srv path of the telecontrol module, the online linkage client is set to be a resident process, periodically accesses an online linkage server of the 5G router, acquires mobile network information and sends the mobile network information to the telecontrol module for analysis and judgment; in addition, the online linkage client also receives the processing strategy matched by the telemechanical module and sends an operation instruction to the client or sends an optimization suggestion to the front end for display.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the distributed grid-connected fusion terminal is provided with an online linkage management function, so that the problem of lack of coordination between the telecontrol module and the 5G router is solved; after the communication failure between the distributed grid-connected fusion terminal and the dispatching platform, adding necessary treatment measures for the telemechanical module and the 5G router; the communication recovery capability of the system is improved, and the communication qualification rate of the distributed grid-connected fusion terminal and the dispatching platform is improved; and more data bases are provided for operation and maintenance personnel, so that the software and hardware configuration of the optimized network can be conveniently adjusted.
Drawings
FIG. 1 is a network topology of a distributed grid-connected convergence terminal in accordance with an embodiment of the present invention;
FIG. 2 is a functional schematic diagram of an on-line coordinated management module according to an embodiment of the present invention;
FIG. 3 is a control logic diagram of an on-line coordinated management module according to an embodiment of the invention.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
For the purpose of making the objects and features of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
The invention aims to provide an on-line linkage management function for a distributed grid-connected fusion terminal and realize linkage of a telecontrol module and a 5G router.
The network topology diagram of the distributed grid-connected fusion terminal is shown in fig. 1, integrates a 5G router, a longitudinal encryption device, a telecontrol module and the like, and establishes a data channel with a dispatching platform. The dispatching platform integrates a dispatching gateway, dispatching longitudinal encryption and dispatching preposition which are connected with the distributed grid-connected fusion terminal.
In this embodiment, as shown in fig. 2, an online linkage management module for implementing an online linkage management function is divided into a server and a client. The method comprises the steps that an online linkage server is deployed on a 5G router of a distributed grid-connected fusion terminal, and an online linkage client is deployed on a remote control module of the distributed grid-connected fusion terminal; the server is connected with the client one to one, information interaction between the server and the client is initiated by the client, the server is passively connected, and after connection is established, the server responds to an inquiry request of the client. Meanwhile, a strategy library is deployed in the telemechanical module, and the strategy library comprises different processing strategies aiming at different field working conditions (mobile network states); the 5G router opens a TCP protocol interface and a ssh protocol interface, and the online linkage server side and the online linkage client side communicate through the TCP and can also send a redialing instruction to the 5G router through the ssh protocol. The longitudinal encryption device opens a corresponding tunnel, and allows the server and the client to perform data interaction through the appointed IP address and the port number.
As shown in fig. 2 and 3, the functions and control logic of the on-line linkage management module proposed by the present invention are described as follows:
the linkage first and remote control modules monitor key information of the 5G router:
the remote control module of the distributed grid-connected fusion terminal periodically accesses an online linkage server of the 5G router through an online linkage client, and the online linkage server accesses a system log of the 5G router after receiving an online linkage client request to acquire key information of the 5G router: the method comprises the steps of transmitting mobile network types, network base stations, network cells, signal intensity, GPS information and the like to an online linkage client through a TCP protocol, classifying and storing the information after the online linkage client receives the information to form a report, and transmitting the report to a remote control module to analyze and judge the current network state according to the information, so as to provide a data basis for processing field problems for programs or technicians.
Network interruption of the linkage second, 5G router to the dispatch platform:
the remote control module acquires the current network type, signal strength and other information of the 5G router through linkage I, obtains the change information of the current network type, signal strength and other information, performs approximate matching according to the change information, matches the mobile network state according with the record of the strategy library, and obtains a corresponding processing strategy in the strategy library according to the mobile network state; when the telemechanical module judges that the signal of the mobile network is problematic, the front-end page alarms, prompts the user that the mobile network is unstable, and gives out an operation instruction or an optimization suggestion to the 5G router; the specific judgment logic comprises the following steps:
(1) The 5G signal strength is generally between-40 dBm and 105dBm, which means that the signal is relatively stable, the signal is not easy to drop, the risk of frequent drop exists when the signal exceeds 105dBm, and meanwhile, the communication delay is relatively high; when the 5G signal is unstable, the telecontrol module recommends that the 5G antenna is moved from indoor to outdoor;
(2) When the 5G signal is weak or the signals of 5G and 4G are frequently switched (the telecontrol module judges whether the network is 4G or 5G according to the current network type, for example, GPRS indicates a signal type of 5G, and LTE indicates a signal type of 4G), the switching to the 4G network is forced;
(3) When the network type is 4G signals, the current 4G signals can be judged to be strong or weak according to the signal strength, and when the 4G signals are weak; the pop-up message suggests to contact the mobile operator cooperating with the local power grid to adjust the base station signal;
(4) The online linkage client is provided with a parameter of overtime time, the parameter defaults to 300 seconds, the 5G router can inquire the IP address after the IP address is acquired by the telephone card, if the IP address is empty after the IP address is acquired, and after the equipment works in a live mode, the IP address of the telephone card in the 5G router cannot be inquired for more than 300 seconds, and the overtime is considered. When the telecontrol module judges that the IP address cannot be acquired by the telephone card of the 5G router after overtime through the communication between the online linkage client and the online linkage server, the telecontrol module sends a redialing instruction to the 5G router through an ssh protocol to try to recover the network; if the mobile network is not recovered after redialing, the telemechanical module sends an instruction for restarting the operating system to the 5G router, and the network connection is attempted to be recovered by initializing the 5G router.
And (4) linking the three-telecontrol module to the 104 channel interrupt of the dispatching platform:
the remote control module is interrupted with the 104 channel of the dispatching platform, normal data interaction cannot be completed, and the server sends a restarting instruction to the 5G router. Under normal conditions, as long as message transmission exists in the remote control module and the 104 channels of the dispatching platform, the mobile network channel can be considered to be normal, and the 5G router can not be restarted; however, when the telecontrol module does not receive the 104 valid message of any dispatching platform for a period of time, the mobile network channel is suspected to be possibly dying, and the online linkage module can restart the 5G router.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (2)
1. An online linkage management method of a distributed grid-connected fusion terminal is characterized by comprising the following steps:
s1, deploying an online linkage server on a 5G router of a distributed grid-connected fusion terminal, and deploying an online linkage client on a remote control module of the distributed grid-connected fusion terminal; the online linkage server and the online linkage client communicate through a TCP;
s2, the online linkage client of the telecontrol module accesses an online linkage server of the 5G router to acquire key information of the 5G router;
s3, the telecontrol module judges the current mobile network state through key information of the 5G router, and proposes an optimized 5G suggestion to the 5G router or sends an operation instruction to the 5G router through communication between the online linkage client and the online linkage server;
the remote control module of the distributed grid-connected fusion terminal periodically accesses an online linkage service end of the 5G router through an online linkage client, and the online linkage service end accesses a system log of the 5G router after receiving an online linkage client request to acquire key information of the 5G router, including mobile network type, network base station, network cell, signal intensity and GPS information; the information is sent to an online linkage client through a TCP protocol, and after the online linkage client receives the information, the information is classified, stored and sent to a remote control module, and the current network state is analyzed and judged according to the information;
the method comprises the steps that a strategy library is deployed in a telecontrol module, and the telecontrol module judges the running state of a current mobile network by analyzing the type of the current mobile network of a 5G router and the change of signal intensity; matching the processing strategy from the strategy library according to the running state; the processing strategy comprises network forced switching, redialing, operating system restarting operating instructions or 5G antenna position movement and optimization suggestions for adjusting base station signals by contacting a mobile operator; the telecontrol module sends an operation instruction to the 5G router through communication between the online linkage client and the online linkage server, or sends an optimization suggestion to the front end for display;
s4, when the 104 channels of the telecontrol module and the dispatching platform are interrupted, the telecontrol module sends an operation instruction to the 5G router through communication between the online linkage client and the online linkage server;
the step S4 specifically comprises the following steps:
and when the remote control module does not receive the 104 effective message of any dispatching platform beyond the set time, the mobile network channel is regarded as dead, the 104 channel of the remote control module and the dispatching platform is interrupted, normal data interaction cannot be completed, and at the moment, the remote control module restarts the 5G router through the communication between the online linkage client and the online linkage server.
2. An online linkage management module of a distributed grid-connected fusion terminal, which is applied to the online linkage management method of the distributed grid-connected fusion terminal according to claim 1, and is characterized by comprising an online linkage service end deployed at a 5G router and an online linkage client end deployed at a remote control module; the online linkage server and the online linkage client communicate through a TCP;
the online linkage server side is an executable program written by C++, is deployed under a background linux operating system/usr/local path of the 5G router, accesses a system log of the 5G router after receiving an online linkage client side request, reads information comprising a mobile network type, a network base station, a network cell, signal strength and GPS, and sends the information to the online linkage client side in a TCP message form; the online linkage server side also executes an operation instruction sent by the online linkage client side;
the online linkage client is an executable program written in C++, is deployed to a background linux operating system/home/spdms/dms/exe/srv path of the telecontrol module, is set to be a resident process, periodically accesses an online linkage server of the 5G router, acquires mobile network information and sends the mobile network information to the telecontrol module for analysis and judgment; in addition, the online linkage client also receives the processing strategy matched by the telemechanical module and sends an operation instruction to the client or sends an optimization suggestion to the front end for display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310708073.5A CN116470650B (en) | 2023-06-15 | 2023-06-15 | Online linkage management method and management module of distributed grid-connected fusion terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310708073.5A CN116470650B (en) | 2023-06-15 | 2023-06-15 | Online linkage management method and management module of distributed grid-connected fusion terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116470650A CN116470650A (en) | 2023-07-21 |
| CN116470650B true CN116470650B (en) | 2023-09-12 |
Family
ID=87182835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310708073.5A Active CN116470650B (en) | 2023-06-15 | 2023-06-15 | Online linkage management method and management module of distributed grid-connected fusion terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116470650B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348254A (en) * | 2014-11-04 | 2015-02-11 | 国电南瑞科技股份有限公司 | Transformer substation monitoring system framework facing services |
| US8966117B1 (en) * | 2001-04-05 | 2015-02-24 | Dj Inventions, Llc | System for discovering routers in a communication path of a supervisory control and data acquisition system |
| CN104618940A (en) * | 2014-12-17 | 2015-05-13 | 广东电网有限责任公司江门供电局 | Remote monitoring system and method of power acquiring terminal network |
| CN106911529A (en) * | 2015-12-22 | 2017-06-30 | 国网青海省电力公司 | Power network industry control safety detecting system based on protocol analysis |
| CN115633372A (en) * | 2022-10-29 | 2023-01-20 | 重庆长安新能源汽车科技有限公司 | Fault monitoring processing method, device, equipment and storage medium of vehicle-mounted network terminal |
-
2023
- 2023-06-15 CN CN202310708073.5A patent/CN116470650B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8966117B1 (en) * | 2001-04-05 | 2015-02-24 | Dj Inventions, Llc | System for discovering routers in a communication path of a supervisory control and data acquisition system |
| CN104348254A (en) * | 2014-11-04 | 2015-02-11 | 国电南瑞科技股份有限公司 | Transformer substation monitoring system framework facing services |
| CN104618940A (en) * | 2014-12-17 | 2015-05-13 | 广东电网有限责任公司江门供电局 | Remote monitoring system and method of power acquiring terminal network |
| CN106911529A (en) * | 2015-12-22 | 2017-06-30 | 国网青海省电力公司 | Power network industry control safety detecting system based on protocol analysis |
| CN115633372A (en) * | 2022-10-29 | 2023-01-20 | 重庆长安新能源汽车科技有限公司 | Fault monitoring processing method, device, equipment and storage medium of vehicle-mounted network terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116470650A (en) | 2023-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109885002A (en) | A kind of welding machine networking intelligent monitor system and monitoring method | |
| CN101184309A (en) | Embedded system remote upgrade method for repeater equipment | |
| CN103269130B (en) | Method for remotely confirming remote-control operation of transformer station | |
| CN109412833A (en) | A kind of management system and method for shared device | |
| CN111885687A (en) | Power consumption management module of embedded equipment of thing networking | |
| CN112004245A (en) | Robot control method, robot control device, storage medium, and electronic device | |
| CN107481372B (en) | Dual-redundancy intelligent storage device, dual-redundancy Internet of things storage system and implementation method thereof | |
| CN113965821A (en) | Digital district multi-source heterogeneous communication routing system and method | |
| CN109067560B (en) | Self-description terminal plug and play method based on open communication | |
| CN116470650B (en) | Online linkage management method and management module of distributed grid-connected fusion terminal | |
| CN105140886A (en) | Protective relaying system and method for gathering data using thereof | |
| CN110365114A (en) | The energy-accumulating power station total management system and information interacting method integrated based on multimode | |
| CN109343488A (en) | Fieldbus monitoring early-warning system and method based on wechat and FDT technology | |
| CN113110117A (en) | Wisdom station monitored control system | |
| CN110707820B (en) | Intelligent substation monitoring information individual soldier debugging platform | |
| CN111487595A (en) | Radar remote maintenance system and use method thereof | |
| CN111769635A (en) | Direct-current system monitoring method based on remote monitoring and operation and maintenance of station power supply | |
| CN113541312A (en) | Intelligent auxiliary monitoring device and monitoring method for distribution network terminal | |
| CN208210012U (en) | A kind of base control based on Internet of Things | |
| CN113381877A (en) | Operation and maintenance method and system supporting cross-power security access area | |
| CN114079322A (en) | Breaker data management method and smart grid system | |
| CN112867040A (en) | Automatic alarm analysis system for small base station | |
| CN211702077U (en) | System framework of intelligent safety power switch based on NB-IoT and OneNET | |
| CN116132548B (en) | Data acquisition method and system for distributed multi-source heterogeneous data | |
| CN111355598A (en) | Cloud platform power electrical configuration method based on Internet of things and intelligent cloud gateway |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |