CN113489157A - Power distribution network power supply state monitoring method, device, equipment and storage medium - Google Patents
Power distribution network power supply state monitoring method, device, equipment and storage medium Download PDFInfo
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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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
- H02J13/00006—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
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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
- H02J13/00006—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
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- 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
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- 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
- Y04S10/40—Display of information, e.g. of data or controls
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- 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
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- 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
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Abstract
The invention discloses a method, a device, equipment and a storage medium for monitoring the power supply state of a power distribution network. The power distribution network power supply state monitoring method comprises the following steps: acquiring a distribution network topological graph and geographical image information of a distribution network among distribution equipment of the distribution network, wherein the distribution network topological graph comprises geographical position information of the distribution equipment and connection information among the distribution equipment; generating a graphical interface based on the distribution network topological graph and the geographic image information; acquiring power supply state information and power distribution information of a power distribution network; and carrying out information identification on the graphical interface based on the power supply state information and the power distribution information. By acquiring the distribution network topological graph and the geographic image information of the power distribution network and then generating the graphical interface to combine the distribution network topological graph and the geographic image information for display, the staff can conveniently combine the geographic image information to visually check the power distribution network, the monitoring efficiency is effectively improved, and the working efficiency of the staff can be greatly improved by using the graphical interface.
Description
Technical Field
The embodiment of the invention relates to a power grid operation monitoring technology, in particular to a method, a device, equipment and a storage medium for monitoring a power supply state of a power distribution network.
Background
Along with economic development and scientific and technological progress, the scale of the power distribution network is continuously increased, the number of electric equipment is more and more, and the operation and maintenance workload of the power distribution network is greatly increased.
At present, traditional methods such as flow control and message transmission are still adopted for power supply management of most power supply enterprises, data are displayed in forms such as tables, and workers need to spend a large amount of time reading, comparing and inquiring the data so as to finally determine the working state of the power distribution network and arrange maintenance personnel to carry out corresponding maintenance work on the power distribution network according to actual operation conditions. However, data are displayed in forms such as tables, and a large amount of time is consumed to read the data when workers work, so that the work arrangement of the power distribution network is not timely, and the work requirement after the scale of the power distribution network is greatly increased is difficult to meet.
Disclosure of Invention
The invention provides a power distribution network power supply state monitoring method, a power distribution network power supply state monitoring device, power distribution network power supply state monitoring equipment and a storage medium, which are used for realizing visual display of a power distribution network and facilitating quick acquisition of required information by workers.
In a first aspect, an embodiment of the present invention provides a method for monitoring a power supply state of a power distribution network, including:
acquiring a distribution network topological graph among distribution equipment of a distribution network and geographical image information of the distribution network, wherein the distribution network topological graph comprises geographical position information of the distribution equipment and connection information among the distribution equipment;
generating a graphical interface based on the distribution network topology map and the geographic image information;
acquiring power supply state information and power distribution information of the power distribution network;
and performing information identification on the graphical interface based on the power supply state information and the power distribution information.
Optionally, the generating a graphical interface based on the distribution network topology map and the geographic image information includes:
and marking the distribution equipment of the distribution network on the geographic image information based on the distribution network topological graph to generate a graphical interface.
Optionally, the marking, based on the distribution network topological graph, the distribution device of the distribution network on the geographic image information to generate a graphical interface includes:
acquiring geographical position information of distribution equipment of the distribution network and a connection relation of the distribution equipment based on the distribution network topological graph;
marking the power distribution equipment on the geographic image information based on the geographic position information;
and associating the power distribution equipment based on the connection relation to generate a graphical interface.
Optionally, after associating the power distribution device based on the connection relationship to generate a graphical interface, the method further includes:
and dividing the graphical interface into a plurality of identification areas corresponding to the number of the power distribution equipment based on the connection relation.
Optionally, the acquiring power supply state information and power distribution information of the power distribution network includes:
continuously acquiring power supply state information and power distribution information of the power distribution network;
and storing the acquired power supply state information and the acquired power distribution information into a database according to a time sequence.
Optionally, the performing information identification on the graphical interface based on the power supply state information and the power distribution information includes:
correspondingly displaying the power supply state information and the power distribution information on the graphical interface based on the power distribution network topological graph;
and comparing the power supply state information and the power distribution information with the power supply state information and the power distribution information acquired at the previous moment, and identifying the graphical interface according to a preset identification strategy if the power supply state information and the power distribution information are changed.
Optionally, after the information identification is performed on the graphical interface based on the power supply state information and the power distribution information, the method further includes:
and responding to the operation from the user and identifying the graphical interface according to a preset identification strategy.
In a second aspect, an embodiment of the present invention further provides a power distribution network power supply state monitoring apparatus, including:
the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a distribution network topological graph among distribution equipment of a distribution network and geographical image information of the distribution network, and the distribution network topological graph comprises geographical position information of the distribution equipment and connection information among the distribution equipment;
the generating module is used for generating a graphical interface based on the distribution network topological graph and the geographic image information;
the second acquisition module is used for acquiring power supply state information and power distribution information of the power distribution network;
and the identification module is used for carrying out information identification on the graphical interface based on the power supply state information and the power distribution information.
In a third aspect, an embodiment of the present invention further provides a power distribution network power supply state monitoring device, where the device includes:
one or more processors;
a storage device for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors implement the method for monitoring the power supply status of the power distribution network according to the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform the power distribution network power supply condition monitoring method according to the first aspect.
According to the invention, the distribution network topological graph and the geographic image information of the power distribution network are obtained, then the graphical interface is generated, and the distribution network topological graph and the geographic image information are combined and displayed, so that the power distribution network can be visually checked by a worker in combination with the geographic image information, the monitoring efficiency is effectively improved, then the power supply state information and the power distribution information of the power distribution network are subjected to information marking on the graphical interface, the state change can be conveniently determined or the power distribution equipment or circuit in a certain state can be determined, the corresponding equipment position can be rapidly determined in combination with the geographic image information, the situation that the worker needs to spend a large amount of time for reading data and then processes and determines the required information is avoided, and the working efficiency of the worker can be greatly improved by using the graphical interface.
Drawings
Fig. 1 is a flowchart of a power distribution network power supply state monitoring method according to an embodiment of the present invention;
fig. 2 is a flowchart of a power distribution network power supply state monitoring method according to a second embodiment of the present invention;
fig. 3 is a structural diagram of a power distribution network power supply state monitoring apparatus according to a third embodiment of the present invention;
fig. 4 is a structural diagram of a power distribution network power supply state monitoring device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
The distribution network is an electric power network which receives electric energy from a transmission network or a regional power plant and distributes the electric energy to various users on site through distribution facilities or step by step according to voltage. The power distribution network consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, accessory facilities and other power distribution equipment and plays a role in distributing electric energy in a power network. The section of the power system that exits from a step-down distribution substation (high-voltage distribution substation) to a customer end is referred to as a distribution system.
A power distribution system is an electrical power network system that transforms voltage and distributes power directly to end users, consisting of a variety of distribution equipment (or components) and distribution facilities. The power distribution network consists of overhead lines, towers, cables, distribution transformers, switching equipment, reactive compensation capacitors and other distribution equipment and accessory facilities, and is mainly used for distributing electric energy in the power network. From the viewpoint of the nature of the distribution network, the distribution network equipment also includes distribution devices of the substations. The power distribution network has the characteristics of multiple voltage levels, complex network structure, various equipment types, multiple and wide operation points, relatively poor safety environment and the like, so that the safety risk factors of the power distribution network are relatively more. In addition, the function of the power distribution network is to provide electric energy for various users, so that higher requirements are provided for safe and reliable operation of the power distribution network.
The distribution Equipment (Electrical Equipment) is a general name for Equipment such as a high-voltage distribution cabinet, a generator, a transformer, a power line, a breaker, a low-voltage switch cabinet, a switchboard, a switch box and a control box in a power system.
A graphical interface (GUI for short) refers to a computer operation user interface displayed in a graphical manner. Graphical interfaces may provide a more user-friendly and easier way for users to operate than command line interfaces used by earlier computers.
Example one
Fig. 1 is a flowchart of a power distribution network power supply state monitoring method according to an embodiment of the present invention, where the present embodiment is applicable to monitoring a power supply state of a power distribution network and displaying the condition through a graphical interface, the method may be executed by a power distribution network power supply state monitoring device, the power distribution network power supply state monitoring device may be implemented by software and/or hardware, and may be configured in a computer device, for example, a server, a workstation, a personal computer, and the like, and specifically includes the following steps:
and 110, acquiring a distribution network topological graph among distribution equipment of the distribution network and geographical image information of the distribution network.
The network topology is also called topology structure diagram, which is a structure diagram composed of nodes and links. The node refers to a node device, for example, a power distribution device in the power distribution network described in the embodiment of the present invention; the link refers to a connection line between two nodes, and the link may be divided into a "physical link" and a "logical link", where the former refers to an actually existing connection line, for example, a line between power distribution devices in a power distribution network in the embodiment of the present invention, and the latter refers to a logically functional network path. The embodiments of the present invention mainly refer to physical topologies, that is, layouts of various devices and transmission media on physical structures. In addition, the distribution network topological diagram can include information of the type, the number, the position and the like of the distribution equipment of the distribution network, and also includes connection information between the distribution equipment.
The geographic image information refers to geographic image information of an arrangement area of the power distribution network, wherein the geographic image information may include geographic data of the arrangement area of the power distribution network, and the geographic data is symbolic representation of relationships among various geographic features and phenomena, and refers to a sum of numbers, characters, images and the like representing the number, quality, distribution features and rules of elements in a geographic environment. The geographic data mainly comprises three parts, namely spatial position data, attribute characteristic data and time domain characteristic data. The spatial location data describes the location of the geographic object, including both the absolute location of the geographic elements (e.g., latitude and longitude coordinates) and the relative positional relationship between the geographic elements (e.g., spatial proximity, inclusion, etc.). Attribute data, sometimes referred to as non-spatial data, is a qualitative or quantitative indicator that describes a particular geographic feature, such as the level, width, starting point, ending point, etc. of a road. The time domain characteristic data is used for recording the time or time period of geographic data acquisition or geographic phenomenon occurrence. The acquisition of the Geographic image Information may be managed and acquired by means of a Geographic Information System (GIS).
In a specific implementation, the distribution network topological graph may be obtained in various ways, for example, by reading through an existing distribution network topological graph generation system, or by obtaining structure data of the distribution network and then generating, and the like, and the generation of the distribution network topological graph does not have technical difficulty for those skilled in the art, as long as the requirements on the structure information, the position information, and the connection information of the distribution network in the distribution network topological graph in the embodiment of the present invention can be met. The acquisition of the geographic image information can be performed by means of a geographic information system.
And 120, generating a graphical interface based on the topological graph of the power distribution network and the geographic image information.
In the embodiment of the invention, the distribution network topological graph and the geographic image information of the distribution network are obtained in the previous step, all that is needed in the step is to combine the distribution network topological graph and the geographic image information to generate a required graphical interface, namely, the information in the distribution network topological graph is marked to the geographic image information to generate the graphical interface meeting the display requirement of the upper computer, or the distribution network topological graph and the geographic image information are combined in other modes, and finally graphical display is performed.
And step 130, acquiring power supply state information and power distribution information of the power distribution network.
The power supply state information and the power distribution information of the power distribution network can be acquired by reading acquisition equipment or management equipment of the power distribution network system or by acquiring and then importing the acquired information in other modes.
The power supply state information may include a current operating state of the power distribution network, such as parameter information of the power distribution equipment, an operating state, an on-off state of a line, and the like, and the power distribution information may include control information for changing states of a part of the power distribution equipment in the power distribution network.
And 140, performing information identification on the graphical interface based on the power supply state information and the power distribution information.
In a specific implementation, the power supply state information and the power distribution information may be directly marked in the graphical interface generated in the foregoing step 120, or elements in the graphical interface may be changed according to changes of the power supply state information and the power distribution information, for example, the state change of the power distribution equipment is determined according to the power supply state information and the power distribution information, and then the elements in the graphical interface are modified in the manners of color, display effect, and the like, so as to play roles of prompting and reminding.
The technical scheme of this embodiment, through distribution network topological graph and the geographical image information who obtains the distribution network, then generate graphical interface and combine distribution network topological graph and geographical image information to show, can be convenient for the staff combines geographical image information to carry out audio-visual looking over to the distribution network, effectual improvement monitoring efficiency, secondly carry out information marking with the power supply state information and the distribution information of distribution network on graphical interface, can conveniently confirm the distribution equipment or circuit under the state change or confirm a certain state, and can combine the quick corresponding equipment position of confirming of geographical image information, avoided the staff to need spend a large amount of time to read data and then handle and confirm required information, graphical interface's use can be great improvement staff's work efficiency.
Example two
Fig. 2 is a flowchart of a power distribution network power supply state monitoring method according to a second embodiment of the present invention. The embodiment is a refinement based on the first embodiment, and describes in detail a specific operation of generating a graphical interface based on a distribution network topological graph and geographic image information and performing information identification on the graphical interface based on power supply state information and power distribution information. The method specifically comprises the following steps:
step 201, acquiring a distribution network topological graph among distribution devices of the distribution network and geographical image information of the distribution network.
In particular implementations, the power distribution network topology map includes geographic location information of the power distribution devices and connection information between the power distribution devices. Specifically, reference may be made to the description part of step 110 in the first embodiment, and the operation in this step is consistent with step 110.
Step 202, marking the power distribution equipment of the power distribution network on the geographic image information based on the power distribution network topological graph to generate a graphical interface.
In a specific implementation, a distribution network topological graph of the power distribution network is combined with the geographic image information in many ways, and in this embodiment, the geographic image information is directly used as an object of a graphical interface, and power distribution equipment of the power distribution network is labeled on the geographic image information as an example to generate the graphical interface. For example, a GIS graphic display system is adopted to display geographic image information and information of a distribution network topological graph, the geographic image information is imported into the GIS graphic display system, then the distribution network topological graph is marked in the GIS graphic display system, and then a graphic interface is output and displayed through the GIS graphic display system. Other GIS software implementations are also possible.
In an alternative embodiment, the generation of the graphical interface in step 202 may include the steps of:
step 2021, acquiring the geographical location information of the power distribution equipment of the power distribution network and the connection relation of the power distribution equipment based on the power distribution network topological graph.
In this example, the distribution network topology map includes geographical location information of the distribution equipment and a connection relationship of the distribution equipment, and necessary basic data needs to be extracted from the distribution network topology map before generating the graphical interface, so that the geographical location information of the distribution equipment and the connection relationship data of the distribution equipment can be smoothly imported into the geographical image information, and the compatibility problem between the two is eliminated.
Step 2022, labeling the power distribution equipment on the geographic image information based on the geographic position information.
In the embodiment of the invention, the generation of the graphical interface is realized in a mode of marking the geographic position information of the power distribution network on the geographic image information, namely the final graphical interface is generated based on the geographic image information and the geographic information system, so that the generation difficulty of the graphical interface is reduced. In other embodiments, the combination of the geographic location information and the power distribution network topology map may be implemented in other manners, and a graphical interface is finally generated, for example, the geographic location information and the power distribution network topology map are added to third-party software for integrated display.
Step 2023, associating the power distribution devices based on the connection relationship to generate a graphical interface.
In the embodiment of the invention, besides the power distribution equipment is marked in the geographic image information according to the power distribution network topological graph, the association processing is also carried out on the power distribution equipment after the power distribution equipment is marked in the geographic image information, that is, the final graphical interface also comprises the presentation of the linkage and the linkage relation among the power distribution equipment besides the presentation of the power distribution equipment according to the geographic position. Optionally, the connection and linkage relationship between the power distribution devices is presented in the form of lines in the graphical interface, and the connection and linkage relationship may also be displayed in a dynamic display manner, for example, in a manner of changing colors or dynamically flashing in response to a selection operation by a worker.
Step 2024, dividing the graphical interface into a number of identification areas corresponding to the number of power distribution devices based on the connection relationship.
In a specific implementation, the graphical interface may be further divided into a plurality of identification regions based on a connection relationship between the power distribution devices, and the identification regions may be divided based on a dividing line between the power distribution device and an adjacent power distribution device as a dividing boundary centered on a geographic location of the power distribution device. In other embodiments, a plurality of power distribution settings may be divided into one identification area, for example, a plurality of power distribution devices in a linkage and slave relationship may be divided into one identification area.
And step 203, continuously acquiring power supply state information and power distribution information of the power distribution network.
The power supply state information may include operating states of the power distribution devices, such as an operating state, a stop state, and an abnormal state, and the power distribution information includes state change information sent by the control device to the power distribution devices, that is, specifying which power distribution devices are to be transitioned from the first operating state to the second operating state.
And step 204, storing the acquired power supply state information and power distribution information into a database according to a time sequence.
In the embodiment of the invention, the acquired power supply state information and power distribution information are stored in the database, and the storage can be performed according to a certain rule and rule, for example, the acquisition time is used as a keyword for index storage. The power supply state information and the power distribution information are acquired and stored at the same time, and the power supply state information and the power distribution information can be compared with the power supply state information and the power distribution information at the previous moment when the power supply state information and the power distribution information are acquired subsequently, so that the power distribution equipment with the changed power supply state can be further judged.
Step 205, correspondingly displaying the power supply state information and the power distribution information on a graphical interface based on a power distribution network topological graph;
in specific implementation, the power supply state information and the power distribution information are correspondingly displayed on a graphical interface based on a power distribution network topological graph, and various modes can be realized, for example, the power supply state information and the power distribution information are displayed on the graphical interface in a text box mode, or the power supply state information and the power distribution information are compared with the power supply state information and the power distribution information at the previous moment, and the changed power distribution equipment is displayed in a labeling mode. In the embodiment of the invention, the purpose of marking the power supply state information and the power distribution information on the graphical interface is to facilitate workers to visually acquire the power supply state information and the power distribution information of the power distribution equipment on the graphical interface.
And step 206, comparing the power supply state information and the power distribution information with the power supply state information and the power distribution information acquired at the previous moment, and identifying the graphical interface according to a preset identification strategy if the power supply state information and the power distribution information are changed.
In an optional example, the power supply state information and the power distribution information may be compared with the power supply state information and the power distribution information acquired at the previous time, and then, corresponding identification is made on the graphical interface according to a comparison result, so that a worker can conveniently judge the power distribution equipment and the area where the power supply state information and the power distribution information are changed. For example, when the power supply state information and the power distribution information are changed, the power distribution equipment with the changed power supply state information and power distribution information is determined, and then the power supply state information and the power distribution information are identified in a specific mode so as to be contrasted with other power distribution equipment with unchanged power supply state information and power distribution information, so that staff can visually find that the power supply state information and the power distribution information of the power distribution equipment are changed. The specific identification strategy may be to identify the power distribution equipment and the identification area as a preset color, or to make the power distribution equipment and the identification area in a flashing state.
And step 207, responding to the operation from the user and identifying the graphical interface according to a preset identification strategy.
In the embodiment of the present invention, the method further includes responding to an operation of the worker on the graphical interface, for example, when the worker clicks the power distribution equipment, the identification area, and the like on the graphical interface, the worker identifies the clicked object through a preset identification policy, and identifies the clicked power distribution equipment, the identification area, and the like through color change, flashing, and the like.
EXAMPLE III
Fig. 3 is a structural diagram of a power distribution network power supply state monitoring device according to a third embodiment of the present invention. The device includes: a first obtaining module 31, a generating module 32, a second obtaining module 33, and an identifying module 34. Wherein:
the first obtaining module 31 is configured to obtain a distribution network topology map between distribution devices of the distribution network and geographical image information of the distribution network, where the distribution network topology map includes geographical location information of the distribution devices and connection information between the distribution devices;
a generating module 32, configured to generate a graphical interface based on the distribution network topology map and the geographic image information;
the second obtaining module 33 is configured to obtain power supply state information and power distribution information of the power distribution network;
and the identification module 34 is used for performing information identification on the graphical interface based on the power supply state information and the power distribution information.
The generation module 32 includes:
and the generating unit is used for marking the power distribution equipment of the power distribution network on the geographic image information based on the power distribution network topological graph so as to generate a graphical interface.
The generation unit includes:
the information acquisition subunit is used for acquiring the geographical position information of the power distribution equipment of the power distribution network and the connection relation of the power distribution equipment based on the power distribution network topological graph;
the information labeling subunit is used for labeling the power distribution equipment on the geographic image information based on the geographic position information;
and the generating subunit is used for associating the power distribution equipment based on the connection relation so as to generate a graphical interface.
After the generation of the subunits, the method further comprises the following steps:
and the dividing subunit is used for dividing the graphical interface into a plurality of identification areas corresponding to the number of the power distribution equipment based on the connection relation.
The second acquisition module 33 includes:
the second acquisition unit is used for continuously acquiring power supply state information and power distribution information of the power distribution network;
and the storage unit is used for storing the acquired power supply state information and power distribution information into a database according to a time sequence.
The identification module 34 includes:
the display unit is used for correspondingly displaying the power supply state information and the power distribution information on a graphical interface based on a power distribution network topological graph;
and the identification unit is used for comparing the power supply state information and the power distribution information with the power supply state information and the power distribution information acquired at the previous moment, and identifying the graphical interface according to a preset identification strategy if the power supply state information and the power distribution information are changed.
Further comprising:
and the response module is used for responding to the operation from the user and identifying the graphical interface according to a preset identification strategy.
The power distribution network power supply state monitoring device provided by the embodiment of the invention can execute the power distribution network power supply state monitoring method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example four
Fig. 4 is a schematic structural diagram of a power distribution network power supply state monitoring device according to a fourth embodiment of the present invention. As shown in fig. 4, the electronic apparatus includes a processor 40, a memory 41, a communication module 42, an input device 43, and an output device 44; the number of the processors 40 in the electronic device may be one or more, and one processor 40 is taken as an example in fig. 4; the processor 40, the memory 41, the communication module 42, the input device 43 and the output device 44 in the electronic device may be connected by a bus or other means, and the bus connection is exemplified in fig. 4.
The memory 41 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, and modules, such as the modules corresponding to the power distribution network power supply state monitoring method in the embodiment (for example, the first obtaining module 31, the generating module 32, the second obtaining module 33, and the identifying module 34 in the power distribution network power supply state monitoring apparatus). The processor 40 executes various functional applications and data processing of the electronic device by running software programs, instructions and modules stored in the memory 41, so as to implement the power distribution network power supply state monitoring method.
The memory 41 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the electronic device, and the like. Further, the memory 41 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 41 may further include memory located remotely from processor 40, which may be connected to the electronic device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
And the communication module 42 is used for establishing connection with the display screen and realizing data interaction with the display screen. The input device 43 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function controls of the electronic apparatus.
The electronic device provided in this embodiment of the present invention can perform the power distribution network power supply state monitoring method provided in any embodiment of the present invention, and has corresponding functions and advantages.
EXAMPLE five
An embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer processor to perform a power distribution network power supply state monitoring method, where the method includes:
acquiring a distribution network topological graph and geographical image information of a distribution network among distribution equipment of the distribution network, wherein the distribution network topological graph comprises geographical position information of the distribution equipment and connection information among the distribution equipment;
generating a graphical interface based on the distribution network topological graph and the geographic image information;
acquiring power supply state information and power distribution information of a power distribution network;
and carrying out information identification on the graphical interface based on the power supply state information and the power distribution information.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes instructions for enabling a computer electronic device (which may be a personal computer, a server, or a network electronic device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the power distribution network power supply state monitoring device, each included unit and module are only divided according to functional logic, but are not limited to the above division, as long as corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A power distribution network power supply state monitoring method is characterized by comprising the following steps:
acquiring a distribution network topological graph among distribution equipment of a distribution network and geographical image information of the distribution network, wherein the distribution network topological graph comprises geographical position information of the distribution equipment and connection information among the distribution equipment;
generating a graphical interface based on the distribution network topology map and the geographic image information;
acquiring power supply state information and power distribution information of the power distribution network;
and performing information identification on the graphical interface based on the power supply state information and the power distribution information.
2. The method for monitoring the power supply state of the power distribution network according to claim 1, wherein the generating a graphical interface based on the topology map of the power distribution network and the geographic image information comprises:
and marking the distribution equipment of the distribution network on the geographic image information based on the distribution network topological graph to generate a graphical interface.
3. The method for monitoring the power supply state of the power distribution network according to claim 2, wherein the step of marking the power distribution equipment of the power distribution network on the geographic image information based on the topology map of the power distribution network to generate a graphical interface comprises the steps of:
acquiring geographical position information of distribution equipment of the distribution network and a connection relation of the distribution equipment based on the distribution network topological graph;
marking the power distribution equipment on the geographic image information based on the geographic position information;
and associating the power distribution equipment based on the connection relation to generate a graphical interface.
4. The method for monitoring the power supply state of the power distribution network according to claim 3, wherein the generating a graphical interface after associating the power distribution equipment based on the connection relationship further comprises:
and dividing the graphical interface into a plurality of identification areas corresponding to the number of the power distribution equipment based on the connection relation.
5. The method for monitoring the power supply state of the power distribution network according to claim 1, wherein the acquiring the power supply state information and the power distribution information of the power distribution network comprises:
continuously acquiring power supply state information and power distribution information of the power distribution network;
and storing the acquired power supply state information and the acquired power distribution information into a database according to a time sequence.
6. The method for monitoring the power supply state of the power distribution network according to claim 1, wherein the information identification of the graphical interface based on the power supply state information and the power distribution information comprises:
correspondingly displaying the power supply state information and the power distribution information on the graphical interface based on the power distribution network topological graph;
and comparing the power supply state information and the power distribution information with the power supply state information and the power distribution information acquired at the previous moment, and identifying the graphical interface according to a preset identification strategy if the power supply state information and the power distribution information are changed.
7. The method for monitoring the power supply state of the power distribution network according to claim 1, wherein after the information identification of the graphical interface based on the power supply state information and the power distribution information, the method further comprises:
and responding to the operation from the user and identifying the graphical interface according to a preset identification strategy.
8. The utility model provides a distribution network power supply condition monitoring device which characterized in that includes:
the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a distribution network topological graph among distribution equipment of a distribution network and geographical image information of the distribution network, and the distribution network topological graph comprises geographical position information of the distribution equipment and connection information among the distribution equipment;
the generating module is used for generating a graphical interface based on the distribution network topological graph and the geographic image information;
the second acquisition module is used for acquiring power supply state information and power distribution information of the power distribution network;
and the identification module is used for carrying out information identification on the graphical interface based on the power supply state information and the power distribution information.
9. A power distribution network power supply condition monitoring apparatus, the apparatus comprising:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the power distribution network power supply condition monitoring method of any of claims 1-7.
10. A storage medium containing computer-executable instructions for performing the power distribution network power supply condition monitoring method according to any one of claims 1 to 7 when executed by a computer processor.
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