CN114204681A - Electric power equipment management method based on edge calculation, local management device and system - Google Patents

Electric power equipment management method based on edge calculation, local management device and system Download PDF

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Publication number
CN114204681A
CN114204681A CN202111518186.6A CN202111518186A CN114204681A CN 114204681 A CN114204681 A CN 114204681A CN 202111518186 A CN202111518186 A CN 202111518186A CN 114204681 A CN114204681 A CN 114204681A
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China
Prior art keywords
information
equipment
maintenance
management
cloud platform
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CN202111518186.6A
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Chinese (zh)
Inventor
高振宇
李家栓
石国超
陈忠华
李于宝
陈嘉敏
周晋雅
王才倩
黄帅
胡倩
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Hangzhou Electric Power Design Institute Co ltd
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Hangzhou Electric Power Design Institute Co ltd
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Priority to CN202111518186.6A priority Critical patent/CN114204681A/en
Publication of CN114204681A publication Critical patent/CN114204681A/en
Pending legal-status Critical Current

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    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5072—Grid computing
    • 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
    • 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
    • H02J13/00016—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 a wired telecommunication network or a data transmission bus
    • 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
    • H02J13/00022—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
    • H02J13/00026—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 involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • 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
    • 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
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a power equipment management method based on edge calculation, a local management device and a system, wherein the method comprises the following steps: collecting information of each electric power device in a responsible area, extracting first-class information from the information, and uploading the first-class information to a management cloud platform; the first type of information is information related to equipment maintenance/upgrade decisions; receiving and storing instructions from a management cloud platform, the instructions including maintenance/upgrade information for a specified device; and feeding back the execution result of the instruction to the management cloud platform. The invention can realize the monitoring of the whole process from information acquisition and instruction issuing to result feedback processing, has higher automatic management capability, reduces the dependence on manpower and improves the maintenance efficiency of equipment.

Description

Electric power equipment management method based on edge calculation, local management device and system
Technical Field
The present invention relates to the field of device management, and in particular, to a method, a local management device, and a system for managing power devices based on edge computing.
Background
With the popularization and the perfection of the power system, the number of substations to be managed is increased, and the number of substations to be managed in one area can reach millions.
In order to ensure the safe and stable operation of the power system, power maintenance personnel need to maintain or upgrade equipment in the substation at intervals. In order to ensure safety, the transformer on the maintenance side needs to be powered off when maintenance and upgrade are carried out. Periodic maintenance can result in periodic powering down of the equipment.
The equipment information before upgrading is consulted in an excel document mode, and the document information is updated by maintenance personnel after upgrading is completed.
Therefore, the upgrading and maintaining mode depends on manpower, the maintenance and upgrading of the equipment needs to be manually tracked, the efficiency is low, and when the number of the transformer substations is large, the information management and upgrading are very inconvenient.
Disclosure of Invention
One of the objectives of the present invention is to overcome at least some of the disadvantages in the prior art, and to provide a method, a local management apparatus and a system for managing power equipment based on edge computing.
The invention provides an electric power equipment management method based on edge calculation, which comprises the following steps:
collecting information of each electric power device in a responsible area, extracting first-class information from the information, and uploading the first-class information to a management cloud platform; the first type of information is information related to equipment maintenance or upgrading decisions; receiving and storing instructions from the management cloud platform, wherein the instructions comprise maintenance/upgrade information of specified equipment; and feeding back an execution result of the instruction to the management cloud platform.
In some embodiments, the collecting information of each power device in a region in charge of, extracting first type information from the information, and uploading the first type information to a management cloud platform includes:
collecting information of each power device in a responsible area; extracting first-class information from the acquired information, and carrying out desensitization and/or encryption processing on the first-class information; and uploading the processed first type of information to the management cloud platform.
In some embodiments, further comprising:
and responding to a first request of auxiliary maintenance equipment, and sending a stored instruction from the management cloud platform or extracting equipment information needing to be maintained from the instruction and a corresponding maintenance flow to the auxiliary maintenance equipment.
In some embodiments, further comprising:
responding to a second request of the auxiliary maintenance equipment, controlling corresponding power equipment to finish maintenance or upgrade according to the second request, and recording operation steps and processing results corresponding to the second request;
feeding back the execution result of the instruction to the management cloud platform comprises: and after the maintenance or the upgrading is finished, feeding back the operation steps and the processing results to the management cloud platform.
The invention also provides a local management device of the power equipment based on the edge calculation, which comprises the following components:
the device comprises an equipment information acquisition module, a data processing module, a storage module and a remote communication module;
the equipment information acquisition module is used for acquiring information of each electric power equipment in the responsible area;
the data processing module is used for extracting first-class information from the acquired information;
the remote communication module is used for uploading the first type of information to a management cloud platform and receiving an instruction from the management cloud platform;
the storage module is used for storing instructions from the management cloud platform; the remote communication module is further configured to feed back an execution result of the instruction to the management cloud platform.
In some embodiments, further comprising: and the local communication module is used for responding to a first request of the auxiliary maintenance equipment, and sending the stored instruction or equipment information needing to be maintained and the corresponding maintenance flow extracted from the instruction to the auxiliary maintenance equipment.
In some embodiments, the local communication module is further configured to receive a second request from the secondary service device;
the data processing module is further configured to control the corresponding power equipment to complete maintenance or upgrade according to the second request, and record an operation step and a processing result corresponding to the second request;
and the remote communication module is also used for feeding back the operation steps and the processing results to the management cloud platform after the maintenance or the upgrade is finished.
The invention also provides an electric power equipment management system based on edge calculation, which comprises:
a management cloud platform and the local management device;
and the management cloud platform decides the maintenance and upgrading of the power equipment according to the received first-class information and issues a decision result to the corresponding local management device through an instruction.
In some embodiments, further comprising:
and the auxiliary maintenance equipment is connected with the local management device in a wired or wireless mode and is used for sending a first request to the local management device and acquiring the equipment information needing to be maintained and the corresponding maintenance process from the response of the first request.
In some embodiments, the auxiliary maintenance device is further configured to send a second request to the local management apparatus according to the maintenance process, and control the corresponding power device to complete maintenance or upgrade through the second request.
Compared with the prior art, the power equipment management method, the local management device and the system based on the edge computing have at least one of the following beneficial effects:
1. according to the invention, the management cloud platform can make a decision in time by automatically acquiring and reporting the equipment information, and the equipment is maintained/upgraded according to the maintenance instruction of the management cloud platform, so that the maintenance of equipment is not required to be manually tracked, the problem can be solved in time, the dependence on manual work is reduced, and the automation degree of power equipment management is improved.
2. According to the invention, the whole maintenance operation process and the execution result are automatically recorded, so that the post feedback of maintenance personnel is not needed, the automation degree of the power equipment management is further improved, and the maintenance efficiency of the equipment is improved.
Drawings
The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.
FIG. 1 is a flow diagram of one embodiment of an edge computing based power device management method of the present invention;
FIG. 2 is a flow chart of another embodiment of an edge computing based power device management method of the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of a local management device of an edge computing-based power equipment according to the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of a local management device of an edge computing-based power equipment according to the present invention;
FIG. 5 is a schematic block diagram of an embodiment of an edge computing based power device management system of the present invention;
FIG. 6 is a schematic diagram of an embodiment of an application scenario of the present invention;
fig. 7 is a schematic management flow diagram of an embodiment of an application scenario of the present invention.
The reference numbers illustrate:
100. the system comprises a local management device, a device information acquisition module, a data processing module, a storage module, a remote communication module, a local communication module, a management cloud platform and an auxiliary maintenance device, wherein the local management device comprises 110, the device information acquisition module, 120, the data processing module, 130, the storage module, 140, the remote communication module, 150, the local communication module, 200 and the management cloud platform, and 300 are used for assisting maintenance of devices.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, only the parts relevant to the invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
In one embodiment, as shown in fig. 1, a power device management method based on edge computing includes:
step S100, collecting information of each electric power device in a region in charge, extracting first-class information from the information, and uploading the first-class information to a management cloud platform; the first type of information is information related to equipment maintenance/upgrade decisions;
step S200, receiving and storing an instruction from a management cloud platform;
step S500 feeds back the execution result of the instruction to the management cloud platform.
Specifically, the whole management system is divided into two layers, wherein the upper layer is a management cloud platform, and the lower layer is a plurality of local management devices. The method is used for the local management device. Each local management device is responsible for collecting information of each electric power device in the area, the management cloud platform is responsible for making a decision for maintaining and upgrading the device and making a corresponding instruction, the local management devices receive the instruction, and local maintenance personnel complete maintenance or upgrading of the local devices according to the received instruction; and after the maintenance or the upgrading is finished, the local management device feeds back the execution result of the instruction to the management cloud platform. The instructions include maintenance or upgrade information for the specified device.
The power equipment comprises relay protection equipment and measurement and control equipment. And collecting relevant state information of each power device through a corresponding device, and sending the collected information to a local management device through a communication interface. The local management device screens the acquired information and extracts key information related to equipment maintenance or upgrading decision, namely first-class information. For the relay protection equipment, key information such as current software version information, a setting value single number, latest online running time and the like is extracted. And aiming at the measurement and control device, extracting key information such as current software version information, point table information, communication protocol version number and the like.
And the management cloud platform judges whether the equipment needs to be upgraded according to the received information such as the current software version information, the communication protocol version number and the like of the equipment.
And aiming at the relay protection device, judging whether maintenance is needed or not according to the setting value single number. Firstly, whether a setting value single number uploaded by the equipment is latest or not is judged, for example, the setting value single number is compared with a relay protection setting value single number of a power dispatching center on a management cloud platform, and if the setting value single number is not latest, maintenance is needed. And further judging whether the equipment is on line or not according to the last on-line running time of the equipment, and if so, remotely maintaining and upgrading the setting value information of the relay device. If not, the personnel are required to be arranged on line to the site for maintenance. And judging whether maintenance is needed or not according to the point table information aiming at the measurement and control device. The point table information records the values stored by the main registers in the device. The value stored in each register has a specified normal range, and if the value of a certain register in the point table information is not in the corresponding normal range, the equipment is judged to need maintenance.
And when maintenance or upgrading is needed, issuing an instruction to the corresponding local management device. The local management device stores the relevant instructions, and in some embodiments, marks the instructions to be processed to identify the instructions as tasks to be processed. The maintainer processes the tasks to be processed, completes the maintenance or the upgrade of the equipment on site, and then updates the tasks to be completed or simultaneously fills the relevant processing results. And when the local management device monitors that the task is completed, reporting the relevant processing result to the management cloud platform in time.
According to the embodiment, the management cloud platform can make a decision in time by automatically acquiring and reporting the equipment information, the equipment is maintained/upgraded according to the maintenance instruction of the management cloud platform, the maintenance of artificial tracking equipment is not needed any more, the problem can be solved in time, the dependence on workers is reduced, and the automation degree of power equipment management is improved.
In one embodiment, step S100 includes:
step S110, collecting information of each electric power device in a responsible area;
step S120, extracting first-class information from the acquired information, and carrying out desensitization and/or encryption processing on the first-class information;
step S130 uploads the processed first type of information to the management cloud platform.
After the first type of information is extracted, data desensitization and data encryption processing are carried out on the first type of information, and the processed first type of information is uploaded to a management cloud platform, so that the safety and protection of the first type of information can be well done, and the transmission safety is improved.
Data desensitization refers to data deformation of some sensitive information through desensitization rules, and reliable protection of sensitive private data is achieved. In the case of client security data or some business sensitive data, the real data is modified and used without violating the system rules, such as replacing sensitive information according to a certain rule. And data encryption, wherein a sending end adopts a preset encryption algorithm to carry out encryption processing, and a receiving end adopts an equivalent decryption algorithm to carry out decryption processing.
Another embodiment of the present invention, as shown in fig. 2, is a method for managing an electrical device based on edge calculation, including:
step S100, collecting information of each electric power device in a region in charge, extracting first-class information from the information, and uploading the first-class information to a management cloud platform; the first type of information is information related to equipment maintenance/upgrade decisions;
step S200, receiving and storing an instruction from a management cloud platform;
step S300, responding to a first request of the auxiliary maintenance equipment, and sending a stored instruction from a management cloud platform or extracting equipment information needing to be maintained from the instruction and a corresponding maintenance flow to the auxiliary maintenance equipment;
step S400, responding to a second request of the auxiliary maintenance equipment, controlling the corresponding power equipment to complete maintenance or upgrade according to the second request, and recording operation steps and processing results corresponding to the second request;
step S510 feeds back the operation steps and the processing results to the management cloud platform after the maintenance or the upgrade is finished.
In this embodiment, the entire management system includes an auxiliary maintenance device in addition to the management cloud platform and the plurality of local management devices. The functions of the management cloud platform and the local management device are basically the same as those of the foregoing embodiments, and are not repeated here, and the differences are mainly described here:
each local management device is in communication connection with a plurality of auxiliary maintenance devices, and can be in wireless connection such as Wifi and Bluetooth or in wired connection. The auxiliary maintenance equipment is used by maintenance personnel, and can be a computer or handheld equipment. The maintenance personnel are connected to the local management device through the auxiliary maintenance equipment, and send a first request to the local management device. According to the feedback of the first request, a maintainer obtains an instruction to be processed, and obtains the equipment information to be maintained and the corresponding maintenance flow from the obtained instruction; or directly acquiring the equipment information needing to be maintained and the corresponding maintenance flow from the feedback of the first request. According to the information, the maintenance personnel executes corresponding maintenance/upgrade operation, and sends a second request to the local management device through the auxiliary maintenance equipment, wherein the second request is the operation related to equipment maintenance/upgrade required to be executed by the local management device, and the second request can be one-time operation or continuous multiple operations. The local management device completes maintenance/upgrade of the specified equipment by executing related operations, and simultaneously records related operations and execution results; and after the maintenance/upgrading is finished, feeding back the recorded operation steps and execution results to the management cloud platform, and realizing asynchronous and complete processing feedback recording. The record of the whole operation process is maintained, the on-site operation record can be conveniently inquired when problems exist in the future, and the problem points are analyzed.
According to the embodiment, the whole maintenance operation process and the execution result are automatically recorded, so that the post feedback of maintenance personnel is not needed, the automation degree of the power equipment management is further improved, and the maintenance efficiency of the equipment is improved; the reliability of the feedback record is improved by objectively recording the whole process of maintenance operation; through using the auxiliary maintenance equipment, the maintenance personnel can conveniently perform maintenance operation at any time and any place.
An embodiment of the present invention, as shown in fig. 3, is an apparatus 100 for local management of an edge computing-based power device, including:
a device information collection module 110, a data processing module 120, a storage module 130, and a remote communication module 140.
The equipment information acquisition module is used for acquiring information of each electric power equipment in the responsible area;
the data processing module is used for extracting first-class information from the acquired information;
the remote communication module is used for uploading the first type of information to the management cloud platform and receiving an instruction from the management cloud platform;
the storage module is used for storing instructions from the management cloud platform;
and the remote communication module is also used for feeding back the execution result of the instruction to the management cloud platform.
Specifically, the whole management system is divided into two layers, wherein the upper layer is a management cloud platform, and the lower layer is a plurality of local management devices. Each local management device is responsible for collecting information of each electric power device in the area, the management cloud platform is responsible for making a decision for maintaining and upgrading the device and making a corresponding instruction, the local management devices receive the instruction, and local maintenance personnel complete maintenance or upgrading of the local devices according to the received instruction; and after the maintenance or the upgrading is finished, the local management device feeds back the execution result of the instruction to the management cloud platform. The instructions include maintenance or upgrade information for the specified device.
According to the embodiment, the management cloud platform can make a decision in time by automatically acquiring and reporting the equipment information, the equipment is maintained/upgraded according to the maintenance instruction of the management cloud platform, the maintenance of artificial tracking equipment is not needed any more, the problem can be solved in time, the dependence on workers is reduced, and the automation degree of power equipment management is improved.
In one embodiment, the data processing module 120 is further configured to extract the first type of information from the collected information, and perform desensitization and/or encryption processing on the first type of information; the remote communication module 140 is further configured to upload the desensitized and/or encrypted first type information to the management cloud platform.
After the first type of information is extracted, data desensitization and/or data encryption processing is carried out on the first type of information, and the processed first type of information is uploaded to a management cloud platform, so that the safety and protection of the first type of information can be well done, and the safety of remote communication is improved.
Another embodiment of the present invention, as shown in fig. 4, is an apparatus 100 for local management of an edge computing-based power device, including:
a device information collection module 110, a data processing module 120, a storage module 130, a remote communication module 140, and a local communication module 150.
The device information acquisition module 110 is configured to acquire information of each power device in a region in charge;
a data processing module 120, configured to extract first type information from the acquired information; the first type of information is information related to equipment maintenance/upgrade decisions;
the remote communication module 140 is used for uploading the first type of information to the management cloud platform and receiving instructions from the management cloud platform;
a storage module 130 for storing instructions from the management cloud platform;
the local communication module 150 is configured to respond to a first request of the auxiliary maintenance device, and send a stored instruction from the management cloud platform or extract device information to be maintained from the instruction and a corresponding maintenance flow to the auxiliary maintenance device; receiving a second request of the auxiliary service device;
the data processing module 120 is further configured to control the corresponding power device to complete maintenance or upgrade according to the second request, and record an operation step and a processing result corresponding to the second request;
the remote communication module 140 is further configured to feed back the operation steps and the processing results to the management cloud platform after the maintenance or the upgrade is finished.
In this embodiment, the entire management system includes an auxiliary maintenance device in addition to the management cloud platform and the plurality of local management devices.
Each local management device is in communication connection with a plurality of auxiliary maintenance devices, the auxiliary maintenance devices are used by maintenance personnel, and the auxiliary maintenance devices can be computers or handheld devices. The maintenance personnel are connected to the local management device through the auxiliary maintenance equipment, and send a first request to the local management device. According to the feedback of the first request, a maintainer obtains an instruction to be processed, and obtains the equipment information to be maintained and the corresponding maintenance flow from the obtained instruction; or directly acquiring the equipment information needing to be maintained and the corresponding maintenance flow from the feedback of the first request. According to the information, the maintenance personnel executes corresponding maintenance/upgrade operation, and sends a second request to the local management device through the auxiliary maintenance equipment, wherein the second request is the operation related to equipment maintenance/upgrade required to be executed by the local management device, and the second request can be one-time operation or continuous multiple operations. The local management device completes maintenance/upgrade of the specified equipment by executing related operations, and simultaneously records related operations and execution results; and after the maintenance/upgrading is finished, feeding back the recorded operation steps and execution results to the management cloud platform, and realizing asynchronous and complete processing feedback recording. The record of the whole operation process is maintained, the on-site operation record can be conveniently inquired when problems exist in the future, and the problem points are analyzed.
According to the embodiment, the whole maintenance operation process and the execution result are automatically recorded, so that the post feedback of maintenance personnel is not needed, the automation degree of the power equipment management is further improved, and the maintenance efficiency of the equipment is improved; the reliability of the feedback record is improved by objectively recording the whole process of maintenance operation; through using the auxiliary maintenance equipment, the maintenance personnel can conveniently perform maintenance operation at any time and any place.
The embodiment of the local management device for the electrical equipment based on the edge computing according to the present invention and the embodiment of the electrical equipment management method based on the edge computing according to the present invention are based on the same inventive concept, and can achieve the same technical effects. Therefore, other specific contents of the embodiment of the management apparatus for an electrical device may refer to the description of the embodiment of the electrical device management method based on edge calculation.
An embodiment of the present invention, as shown in fig. 5, is an edge computing-based power equipment management system, including:
the local management device 100 and the management cloud platform 200 according to several previous embodiments are described, and each local management device 100 and the management cloud platform 200 are wirelessly connected.
The local management device 100 is used for acquiring information of each electric power device in a responsible area, extracting first-type information from the information, and uploading the first-type information to the management cloud platform; the first type of information is information related to equipment maintenance/upgrade decisions;
the management cloud platform 200 is used for deciding the maintenance and upgrading of the power equipment according to the received first-class information and sending a decision result to the corresponding local management device through an instruction; the instructions include maintenance/upgrade information for the specified device;
the local management device 100 is further configured to receive and store an instruction from the management cloud platform, and feed back an execution result of the instruction to the management cloud platform.
In one embodiment, a number of auxiliary maintenance devices 300 are also included.
The auxiliary maintenance equipment 300 is connected with the local management device 100 in a wired or wireless manner, and is used for sending a first request to the local management device and acquiring equipment information to be maintained and a corresponding maintenance flow from a response of the first request; sending a second request to the local management device according to the acquired maintenance flow, and controlling the corresponding power equipment to complete maintenance or upgrading through the second request;
the local management device 100 is further configured to record an operation step and a processing result corresponding to the second request; and after the maintenance or the upgrading is finished, feeding back the recorded operation steps and the processing results to the management cloud platform.
The management system provided by the embodiment can support monitoring and operation and maintenance of a large number of power equipment, can realize full-flow monitoring from information acquisition, instruction issuing to feedback of processing results, has high automatic management capability, reduces dependence on workers, and improves maintenance efficiency of the equipment.
The invention also provides a specific application scenario embodiment, and the power equipment management method based on edge computing, the local management device and the system are applied to management of the transformer substation.
As shown in fig. 6 and 7, the local edge computing platform (i.e., the local management apparatus) includes a device information collection module, a data storage and processing module, a local peripheral communication module, and a remote communication module (i.e., a 4G or 5G wireless communication module).
The equipment information acquisition module finishes acquisition of relevant state information of field equipment in the transformer substation, the acquired information is screened and processed and then transmitted to the data storage and processing module, the information is further processed into 2 parts, namely a local storage part and an uploading cloud part, desensitization and encryption processing are carried out on the key information, and safety and protection of the key information are well carried out. And uploading the information of the cloud part to a cloud management platform through a remote communication module. The locally stored information can be interactively communicated with other peripheral equipment through a specified protocol through a local peripheral equipment communication module.
After the management cloud platform collects the equipment information, a decision is made whether the equipment needs to be maintained or upgraded, and a decision processing result is issued to the edge computing platform of the corresponding transformer substation in a command and information mode.
And after receiving the information, the local edge computing platform stores the instruction and the information and marks the information to be processed.
When the maintenance personnel arrive at the site, the maintenance personnel firstly connect and communicate with the local edge computing platform through a Bluetooth or wired network port through auxiliary maintenance equipment such as a computer or other handheld equipment to acquire equipment information needing to be maintained and a maintenance operation flow. In the process of maintaining the equipment offline, the operation of each step is recorded into a data storage and recording module of the local edge computing platform through the local peripheral communication module.
After the equipment is upgraded or maintained, the data storage and recording module transmits the operation steps and the processing results to the wireless communication module and uploads the operation steps and the processing results to the management cloud platform, so that asynchronous and complete processing feedback recording is realized.
In the embodiment, remote-local information interaction is realized through the edge computing platform, and particularly, asynchronous issuing and processing are realized for the maintenance information of the local equipment, and the whole process is fed back. Aiming at the traditional substation equipment upgrading, the off-line and off-line upgrading is adopted, the processing process and the feedback process are automated without performing excessive interference processing on the process, maintenance personnel do not need to perform any reception of the prior task content and the feedback of the subsequent task result, and only need to perform corresponding processing on site, so that the process is simplified, and the equipment management and maintenance efficiency is improved. Meanwhile, the whole process of maintenance operation is recorded, so that the on-site operation records can be conveniently inquired when problems exist in the future, and the problem points are analyzed.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Claims (10)

1. An edge computing-based power equipment management method is characterized by comprising the following steps:
collecting information of each electric power device in a responsible area, extracting first-class information from the information, and uploading the first-class information to a management cloud platform; the first type of information is information related to equipment maintenance/upgrade decisions;
receiving and storing instructions from the management cloud platform, wherein the instructions comprise maintenance/upgrade information of specified equipment;
and feeding back an execution result of the instruction to the management cloud platform.
2. The method for managing the power equipment based on the edge computing as claimed in claim 1, wherein the step of collecting information of each power equipment in a region in charge, extracting first type information from the information, and uploading the first type information to a management cloud platform comprises:
collecting information of each power device in a responsible area;
extracting first-class information from the acquired information, and carrying out desensitization and/or encryption processing on the first-class information;
and uploading the processed first type of information to the management cloud platform.
3. The method for managing power equipment based on edge computing according to claim 1, further comprising:
and responding to a first request of auxiliary maintenance equipment, and sending a stored instruction from the management cloud platform or extracting equipment information needing to be maintained from the instruction and a corresponding maintenance flow to the auxiliary maintenance equipment.
4. The method for managing power equipment based on edge computing according to claim 3, further comprising:
responding to a second request of the auxiliary maintenance equipment, controlling corresponding power equipment to finish maintenance or upgrade according to the second request, and recording operation steps and processing results corresponding to the second request;
the step of feeding back the execution result of the instruction to the management cloud platform comprises the following steps: and after the maintenance or the upgrading is finished, feeding back the operation steps and the processing results to the management cloud platform.
5. An apparatus for local management of power equipment based on edge computing, comprising:
the device comprises an equipment information acquisition module, a data processing module, a storage module and a remote communication module;
the equipment information acquisition module is used for acquiring information of each electric power equipment in the responsible area;
the data processing module is used for extracting first-class information from the acquired information;
the remote communication module is used for uploading the first type of information to a management cloud platform and receiving an instruction from the management cloud platform;
the storage module is used for storing instructions from the management cloud platform;
the remote communication module is further configured to feed back an execution result of the instruction to the management cloud platform.
6. The local management apparatus of an edge computing-based power device according to claim 5, further comprising:
and the local communication module is used for responding to a first request of auxiliary maintenance equipment, and sending the stored instruction from the management cloud platform or extracting equipment information needing to be maintained from the instruction and a corresponding maintenance flow to the auxiliary maintenance equipment.
7. The local management apparatus of an edge computing-based power device according to claim 5,
the local communication module is further configured to receive a second request of the auxiliary service device;
the data processing module is further configured to control the corresponding power equipment to complete maintenance or upgrade according to the second request, and record an operation step and a processing result corresponding to the second request;
and the remote communication module is also used for feeding back the operation steps and the processing results to the management cloud platform after the maintenance or the upgrade is finished.
8. An edge computing-based power device management system, comprising:
a management cloud platform, the local management device of any one of claims 5-7;
and the management cloud platform decides the maintenance and upgrading of the power equipment according to the received first-class information and issues a decision result to the corresponding local management device through an instruction.
9. The edge computing-based power device management system of claim 8, further comprising:
and the auxiliary maintenance equipment is connected with the local management device in a wired or wireless mode and is used for sending a first request to the local management device and acquiring the equipment information needing to be maintained and the corresponding maintenance process from the response of the first request.
10. The edge computing-based power device management system of claim 9,
and the auxiliary maintenance equipment is also used for sending a second request to the local management device according to the maintenance flow and controlling the corresponding power equipment to complete maintenance or upgrading through the second request.
CN202111518186.6A 2021-12-13 2021-12-13 Electric power equipment management method based on edge calculation, local management device and system Pending CN114204681A (en)

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