CN107835107B - Measurement display system based on power grid measurement topology and WebGis - Google Patents
Measurement display system based on power grid measurement topology and WebGis Download PDFInfo
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Abstract
The invention discloses a metering display system based on power grid metering topology and WebGis, which comprises: the data acquisition unit is used for acquiring metering data, service data and power grid Gis data from each system of a power grid; the data processing unit is used for screening, converting and fusing the metering data and the service data; and the data display unit is used for constructing a power grid network frame topological graph according to the power grid Gis data, constructing a metering mesh topological graph by combining the metering data and the service data and displaying the metering mesh topological graph through a visualization technology. According to the invention, a power grid network frame topological graph is constructed through power grid Gis data, metering data and service data are combined with the power grid network frame topological graph, the metering data and the service data of each metering point in a power grid are visually displayed through the power grid network frame topological graph to form a metering mesh topological graph, the metering mesh topological graph is displayed through a visualization technology, man-machine interaction is facilitated, and the technical problems that the current metering data cannot be effectively displayed in a visualization mode, data information is difficult to analyze, man-machine interaction is poor and use is inflexible are solved.
Description
Technical Field
The invention relates to the field of electric power metering systems, in particular to a metering display system based on power grid metering topology and WebGis.
Background
With the rapid increase of the scale of the power grid, the alternating current and direct current lines in the power grid in south are complicated, the star chess of a power plant and a transformer substation is distributed, the number of power equipment is huge, the information of the power grid changes constantly, the metering data is increased day by day, and a lot of important information is hidden behind the rapidly increased data.
However, the current power grid metering data cannot be displayed visually effectively, and for the large amount of power grid metering data, workers cannot further effectively analyze information in the power grid metering data, and the power grid metering data is poor in man-machine interaction and inflexible to use. Therefore, the technical problems that the current metering data cannot be effectively displayed in a visual mode, data information is difficult to analyze, man-machine interaction is poor, and the use is not flexible are caused.
Disclosure of Invention
The invention provides a metering display system based on power grid metering topology and WebGis, and solves the technical problems that visual display cannot be effectively realized on current metering data, data information is difficult to analyze, man-machine interaction is poor, and use is inflexible.
The invention provides a metering display system based on power grid metering topology and WebGis, which comprises:
the data acquisition unit is used for acquiring metering data, service data and power grid Gis data from a system of a power grid;
the first end of the data processing unit is in communication connection with the data acquisition unit, and the data processing unit is used for screening, converting and fusing the metering data and the service data;
the first end of the data display unit is in communication connection with the second end of the data processing unit, and the data display unit is used for constructing a power grid network frame topological graph according to power grid Gis data, and combining the power grid network frame topological graph with metering data and service data to construct a metering mesh topological graph and displaying the metering mesh topological graph through a visualization technology.
Preferably, the data acquiring unit specifically includes: the interface creating subunit and the data docking subunit;
the interface creating subunit is used for constructing a data interface in an ETL and/or webService and/or GoodSync and/or SFTP and/or data file sharing mode;
the first end of the data docking subunit is in communication connection with the interface creation subunit, and the data docking subunit is used for performing data docking with the metering automation system, the region scheduling system, the remote monitoring and diagnosis center, the geographic information system, the video monitoring system and the meteorological environment system through the data interface to obtain metering data, service data and power grid Gis data.
Preferably, the data display unit specifically includes: the system comprises a data access subunit, a drawing display subunit and a visualization subunit;
the first end of the data access subunit is in communication connection with the second end of the data processing unit, and the data access subunit is used for importing the metering data and the service data processed by the data processing unit into the data display unit;
the first end of the mapping display subunit is in communication connection with the second end of the data access subunit, and the mapping display subunit is used for constructing a power grid network frame topological graph according to the power grid Gis data, constructing a metering topological graph according to the metering data and the service data, and displaying the positions of the metering points, the corresponding metering data and the corresponding service data in the power grid network frame topological graph by combining the power grid network frame topological graph and the metering topological graph to construct a metering mesh topological graph.
The first end of the visualization subunit is in communication connection with the second end of the mapping and displaying subunit, and the visualization subunit is used for displaying the metering mesh topology map through a visualization technology.
Preferably, the data presentation unit further comprises: a secondary analysis subunit and a special subject display subunit;
the first end of the secondary analysis subunit is in communication connection with the third end of the data access subunit, the secondary analysis subunit is used for performing loss analysis, load analysis, electric quantity analysis, voltage analysis, alarm analysis, index analysis, meteorological analysis, power distribution operation analysis, power utilization inspection analysis, abnormal measurement analysis and power failure analysis on the measured data and the service data processed by the data processing unit according to preset requirements to obtain various thematic data, and the various analyzed thematic data are led into the thematic display subunit;
the first end of the thematic display subunit is in communication connection with the second end of the secondary analysis subunit, the second end of the thematic display subunit is in communication connection with the second end of the visualization subunit, and the thematic display subunit is used for combining the metering mesh topology map and various thematic data, respectively displaying various thematic data at the positions of all metering points of the metering mesh topology map, constructing a line loss thematic map, a load thematic map, an electric quantity thematic map, a voltage thematic map, an alarm thematic map, an index thematic map, a meteorological environment thematic map, a power distribution operation thematic map, an electricity inspection thematic map, an abnormal metering thematic map and a power failure thematic map, and displaying all thematic maps through the visualization subunit.
Preferably, the method further comprises the following steps: the system comprises a metering monitoring center unit, an equipment data management unit, an operation monitoring data analysis and summary unit and a system management unit;
the first end of the metering monitoring center unit is in communication connection with the second end of the data display unit, and the metering monitoring center unit is used for counting and ranking various special data in the form of graphs and icons and calling a metering mesh topological graph to display the position of each metering point;
the first end of the equipment data management unit is in communication connection with the third end of the data display unit, and the equipment data management unit is used for inquiring and counting transformer substations, lines, transformers, breakers, switches, metering terminals, notes, client information and equipment state statistical information of the main and distribution network according to the metering mesh topological graph;
the first end of the operation monitoring data analyzing and summarizing unit is in communication connection with the fourth end of the data display unit, and the operation monitoring data analyzing and summarizing unit is used for performing difference analysis according to various thematic data and various thematic maps so as to track and process the electricity utilization condition of a client;
the first end of the system management unit is in communication connection with the second end of the metering monitoring center unit, the first end of the system management unit is in communication connection with the second end of the equipment data management unit, the first end of the system management unit is in communication connection with the second end of the operation monitoring data analysis and summary unit, and the system management unit is used for achieving menu management and user authority management of the metering display system.
Preferably, the metering monitoring center unit specifically includes:
the key data visualization subunit is used for respectively counting and ranking various thematic data in the form of graphs and icons;
and the spatial information visualization subunit is used for calling the metering mesh topological graph from the visualization subunit to display the position of each metering point.
Preferably, the metering monitoring center unit further comprises:
and the plant topology visualization subunit is used for constructing a wiring topological graph in the transformer substation and the power plant according to the metering data and the service data, and monitoring and displaying the detection devices, the detection objects, the alarm information and the equipment running states in the transformer substation and the power plant by combining the wiring topological graph in the transformer substation and the power plant.
Preferably, the device data management unit specifically includes:
the basic data query subunit is used for querying and counting the information of the transformer substations, lines, transformers, breakers, switches, metering terminals, tables and clients of the main and distribution networks according to the metering mesh topological graph;
and the running state counting subunit is used for inquiring the statistical information of the state of the statistical equipment according to the metering mesh topological graph.
Preferably, the operation monitoring data analyzing and summarizing unit specifically includes:
the line loss data analysis and aggregation subunit is used for calling loss analysis data and a line loss thematic map from the visualization subunit;
the load data analysis and collection subunit is used for calling the load analysis data and the line loss thematic map from the visualization subunit;
the electric quantity data analysis and collection subunit is used for calling the electric quantity analysis data and the electric quantity thematic map from the visualization subunit;
the voltage data analysis and collection subunit is used for calling voltage analysis data and a voltage thematic map from the visualization subunit;
the alarm data analysis and collection subunit is used for calling alarm analysis data and an alarm thematic map from the visualization subunit;
the power distribution operation data analysis and collection subunit is used for calling power distribution operation analysis data and a power distribution operation thematic map from the visualization subunit;
the electricity inspection data analysis and collection subunit is used for calling the electricity inspection analysis data and the electricity inspection thematic map from the visualization subunit;
the abnormal metering data analysis and collection subunit is used for calling the abnormal metering analysis data and the abnormal metering thematic map from the visualization subunit;
and the power failure data analysis and collection subunit is used for calling the power failure analysis data and the power failure thematic map from the visualization subunit.
Preferably, the system management unit specifically includes:
the partition management subunit is used for managing the division of each unit and subunit;
the authority management subunit is used for setting and modifying the operation authority of different operators on the metering display system;
the log management subunit is used for recording each operation event occurring in the metering display system and the time corresponding to each operation event;
the parameter management subunit is used for setting display parameters of the metering display system;
the problem feedback subunit is used for recording and feeding back difficult problems encountered in the operation process of the metering display system by an operator;
and the online help subunit is used for providing online help for the operator.
According to the technical scheme, the embodiment of the invention has the following advantages:
the invention provides a metering display system based on power grid metering topology and WebGis, which comprises: the data acquisition unit is used for acquiring metering data, service data and gird Gis data from each system of the power grid; the data processing unit is used for screening, converting and fusing the metering data and the service data; and the data display unit is used for constructing a power grid network frame topological graph according to the power grid Gis data, constructing a metering mesh topological graph by combining the metering data and the service data, and displaying the metering mesh topological graph through a visualization technology.
The invention combines the electric power metering data with the WebGis technology, constructs the power grid network frame topological graph through the power grid Gis data, combines the metering data and the service data with the power grid network frame topological graph, visually displays the metering data and the service data of each metering point in the power grid through the power grid network frame topological graph to form the metering mesh topological graph, and displays the metering mesh topological graph through the visualization technology, thereby facilitating the man-machine interaction and solving the technical problems that the current metering data cannot be effectively displayed in a visualized way, the data information is difficult to analyze, the man-machine interaction is poor and the use is inflexible.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic connection relationship diagram of an embodiment of a metering display system based on a power grid metering topology and WebGis provided by the present invention;
fig. 2 is a schematic connection relationship diagram of another embodiment of a metering display system based on a power grid metering topology and WebGis provided by the present invention.
Detailed Description
The embodiment of the invention provides a metering display system based on power grid metering topology and WebGis, and solves the technical problems that visual display cannot be effectively realized on the current metering data, data information is difficult to analyze, man-machine interaction is poor, and the use is inflexible.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an embodiment of a metering display system based on a power grid metering topology and WebGis, including:
the data acquisition unit 101 is used for acquiring metering data, service data and electric network Gis data from each system of an electric network;
it should be noted that the metering data is data directly detected by each metering point, and the service data is corresponding type data obtained by correspondingly processing the metering data as needed.
The first end of the data processing unit 102 is in communication connection with the data acquisition unit 101, and the data processing unit 102 is used for screening, converting and data fusing the metering data and the service data;
it should be noted that, because the metering data and the service data may have a gap and a deviation, screening is required, and because the formats of the metering data and the service data acquired by the power grid may be inconsistent, the formats need to be uniformly converted, and finally, the data are fused.
The first end of the data display unit 103 is in communication connection with the second end of the data processing unit 102, and the data display unit 103 is configured to construct a power grid network frame topological graph according to the power grid Gis data, and combine the power grid network frame topological graph with the metering data and the service data to construct a metering mesh topological graph and display the metering mesh topological graph through a visualization technology.
It should be noted that the power grid GIS geographic information service platform realizes the unified collection of power grid resource information, but as the distribution network frame is complex and the data volume is large, WebGis is mainly applied to a power transmission line, all the data of towers with geographic information and stations are imported into a Gis spatial database, the towers of the same line are connected into a line according to the serial number of the towers and the serial number of the towers, and the line is imported into the spatial database for the alarm display of power transmission and transformation equipment;
the method comprises the steps that geographic space data are published and applied through the internet, and a GIS information technology is combined with a provincial power grid main distribution network framework to manufacture a power grid network frame topological graph;
on the basis, electric energy check points, metering points and settlement points in the electric power system are extracted to get rid of the redundant topological structure of the original electric power grid and form a high-efficiency independent metering mesh topological structure so as to realize the sharing and interoperation of spatial data and electric power metering data, such as space inquiry and retrieval of the electric power metering points, space model service and the like;
the metering visualization is a big data analysis technology based on graphical and geographic information, and realizes visualized display of metering operation data such as provincial level main network, city distribution network equipment ledger, power grid loss state distribution, monitoring of metering equipment operation state, regional load/voltage distribution heat map and the like;
the visualization technology not only allows the utilization of graphs, image processing, computer vision and user interfaces, explains data through expression, modeling and display of three-dimensional, surface, attribute and animation, but also can quickly predict and display future development trend of the data, managers can see through each corner of a data center by means of the interaction capacity of a visualization platform, view the construction of various devices concerned by the data center, acquire related information, inquire a real-time state, even execute necessary operation instructions, and adopt an operation mode conforming to the vision, so that the difficulty of information inquiry and browsing is reduced, the operation efficiency of operators can be greatly improved, the response speed is accelerated, and the processing time is shortened;
in the embodiment, a metering display system based on power grid metering topology and WebGis is established by combining WebGis information technology and metering topology, so that the visual display of metering operation data such as power grid loss state distribution, monitoring of the operation state of metering equipment, regional load/voltage distribution heat map and the like is realized, the condition that whether data exist in a visual topological structure is avoided, and the efficiency and the enthusiasm of workers are improved;
the invention combines the electric power metering data with the WebGis technology, constructs the power grid network frame topological graph through the power grid Gis data, combines the metering data and the service data with the power grid network frame topological graph, visually displays the metering data and the service data of each metering point in the power grid through the power grid network frame topological graph to form the metering mesh topological graph, and displays the metering mesh topological graph through the visualization technology, thereby facilitating the man-machine interaction and solving the technical problems that the current metering data cannot be effectively displayed in a visualized way, the data information is difficult to analyze, the man-machine interaction is poor and the use is inflexible.
The above is an embodiment of the metering display system based on the power grid metering topology and the WebGis provided by the invention, and the following is another embodiment of the metering display system based on the power grid metering topology and the WebGis provided by the invention.
Referring to fig. 2, the present invention provides another embodiment of a metering display system based on a power grid metering topology and WebGis, including:
a data obtaining unit 201, configured to obtain metering data, service data, and gird Gis data from each system of a power grid;
the first end of the data processing unit 202 is in communication connection with the data acquisition unit 201, and the data processing unit 202 is used for screening, converting and data fusing the metering data and the service data;
the first end of the data display unit 203 is in communication connection with the second end of the data processing unit 202, and the data display unit 203 is used for constructing a power grid rack topological graph according to power grid Gis data, constructing a metering mesh topological graph by combining metering data and service data, and displaying the metering mesh topological graph through a visualization technology.
Further, the data obtaining unit 201 specifically includes: an interface creation subunit 2011 and a data docking subunit 2012;
an interface creating subunit 2011, configured to construct a data interface in an ETL and/or webService and/or GoodSync and/or SFTP and/or data file sharing manner;
it should be noted that the type of the data interface is only an application example of the embodiment, and other data interfaces may be replaced in an actual application process to achieve different integrated application purposes such as data sharing and service connectivity.
The first end of the data docking subunit 2012 is in communication connection with the interface creation subunit 2011, and the data docking subunit 2012 is configured to perform data docking with the metering automation system, the region scheduling system, the remote monitoring and diagnosis center, the geographic information system, the video monitoring system, and the meteorological environment system through the data interface to obtain metering data, service data, and grid Gis data.
It should be noted that online monitoring data, production data, grid operation data, environmental data, Gis data, metering data, and the like can be acquired by interfacing with the system of the grid.
Further, the data display unit 203 specifically includes: a data access subunit 2031, a map creation display subunit 2032, and a visualization subunit 2033;
a first end of the data access subunit 2031 is in communication connection with a second end of the data processing unit 202, and the data access subunit 2031 is configured to import the metering data and the service data processed by the data processing unit into the data display unit;
it should be noted that the data access subunit 2031 provides data access services, and accesses various types of data to the data display unit.
The first end of the mapping display subunit 2032 is in communication connection with the second end of the data access subunit 2031, and the mapping display subunit 2032 is configured to construct a grid-rack topology map according to the girl Gis data, construct a metering topology map according to the metering data and the service data, and display the positions of the metering points and the corresponding metering data and service data in the grid-rack topology map by combining the grid-rack topology map and the metering topology map to construct a metering mesh topology map.
It should be noted that, by accessing main network data and distribution network Gis data, a provincial power grid network frame topological graph is constructed, metering archive data is imported, a metering mesh topological graph is constructed, by a WebGis geographic information technology, city and county power grid topological architectures are constructed on a map, transformer substations and line information are hierarchically classified, the metering mesh topological graph is imported, and the positions of each metering point are displayed in a classified manner.
The visualization subunit 2033 is communicatively connected at a first end to a second end of the map creation subunit 2032, and the visualization subunit 2033 is configured to display the metrology mesh topology map by a visualization technique.
It should be noted that the visualization technology not only allows the data to be interpreted by using graphics, image processing, computer vision and user interfaces through expression, modeling and display of stereo, surface, attribute and animation, so as to achieve the purpose of centralized data management, integration of graphics and analog, and sharing and intercommunication of cooperative operation, but also improves the integrity and safety of the system by performing centralized management of space and attribute data through the server database, and can also quickly predict and show the future development trend of the data.
Further, the data presentation unit 203 further includes:
the first end of the secondary analysis subunit 2034 is in communication connection with the third end of the data access subunit 2031, and the secondary analysis subunit 2034 is configured to perform loss analysis, load analysis, electric quantity analysis, voltage analysis, alarm analysis, index analysis, weather analysis, power distribution operation analysis, electricity utilization inspection analysis, abnormal metering analysis, and power outage analysis on the measurement data and the service data processed by the data processing unit 202 according to preset requirements to obtain various thematic data, and introduce the various analyzed thematic data into the thematic display subunit;
the secondary analysis subunit 2034 performs operation and maintenance management function requirements such as loss analysis, load analysis, power analysis, voltage analysis, alarm analysis, index analysis, weather analysis, power distribution operation analysis, power utilization check analysis, abnormal metering analysis, and power failure analysis on the fused data.
The first end of the topic presentation subunit 2035 is in communication connection with the second end of the secondary analysis subunit 2034, the second end of the topic presentation subunit 2035 is in communication connection with the second end of the visualization subunit 2033, and the topic presentation subunit 2035 is configured to combine the measurement mesh topology map and various topic data, display the various topic data at the positions of the measurement points of the measurement mesh topology map, respectively, construct a line loss topic map, a load topic map, an electric quantity topic map, a voltage topic map, an alarm topic map, an index topic map, a meteorological environment topic map, a power distribution operation topic map, a power utilization inspection topic map, an abnormal measurement topic map, and a power failure topic map, and present the topic maps through the visualization subunit.
It should be noted that the topic presentation subunit 2035 combines the metering mesh topology map and the professional information to construct various types of topic maps, such as a monitoring line loss topic map, a load topic map, an electric quantity topic map, a voltage topic map, an alarm topic map, an index topic map, a weather environment topic map, a power distribution operation topic map, a power utilization inspection topic map, an abnormal metering topic map, and a power failure topic map.
Further, still include: a metering monitoring center unit 204, an equipment data management unit 205, an operation monitoring data analysis and summary unit 206 and a system management unit 207;
the first end of the metering monitoring center unit 204 is in communication connection with the second end of the data display unit 203, and the metering monitoring center unit 204 is used for counting and ranking various special data in the form of graphs and icons and calling a metering mesh topological graph to display the position of each metering point;
the first end of the device data management unit 205 is in communication connection with the third end of the data display unit 203, and the device data management unit 205 is used for inquiring and counting the information of the transformer substation, the line, the transformer, the circuit breaker, the switch, the metering terminal, the table, the client and the device state statistical information of the main distribution network according to the metering mesh topological graph;
the first end of the operation monitoring data analyzing and summarizing unit 206 is in communication connection with the fourth end of the data display unit 203, and the operation monitoring data analyzing and summarizing unit 206 is used for performing difference analysis according to various thematic data and various thematic maps so as to track and process the electricity utilization condition of a client;
the first end of the system management unit 207 is in communication connection with the second end of the metering and monitoring center unit 204, the first end of the system management unit 207 is in communication connection with the second end of the device data management unit 205, the first end of the system management unit 207 is in communication connection with the second end of the operation monitoring data analysis and summary unit 206, and the system management unit 207 is used for achieving menu management and user authority management of the metering and displaying system.
Further, the metering monitoring center unit 204 specifically includes:
the key data visualization subunit 2041 is configured to count and rank the various thematic data in the form of graphics and icons;
it should be noted that, based on the measurement statistical analysis data, the information of the terminal, the meter, the power failure condition, the power amplification, the load trend, the event alarm and the like is classified and monitored, the data are statistically ranked in the form of graphs, charts and the like, and finally pushed to the monitoring center, so as to achieve the comprehensive application effect.
And the spatial information visualization subunit 2042 is configured to invoke the metering mesh topology map from the visualization subunit to display the positions of the metering points.
It should be noted that the locations of metering points and gate tables in the power plant, the substation and the distribution substation, and their main attribute information are merged. The topological structure of the provincial power grid and the city power grid can be constructed on the map, the transformer substation and line information can be hierarchically classified, and the positions of the metering points can be displayed in a classified mode.
Further, the metering monitoring center unit 204 further includes:
and the plant topology visualization subunit 2043 is configured to construct a wiring topological graph in the transformer substation and the power plant according to the metering data and the service data, and monitor and display the detection devices, the detection objects, the alarm information, and the operation states of the devices in the transformer substation and the power plant by combining the wiring topological graph in the transformer substation and the power plant.
It should be noted that the plant topology visualization subunit 2043 supports in-station wiring diagram topology application visualization, detection device monitoring, object detection and alarm information monitoring, substation equipment operation monitoring, and state display.
Further, the device data management unit 205 specifically includes:
the basic data query subunit 2051 is configured to query and count information of the substations, lines, transformers, breakers, switches, metering terminals, tables, and clients of the main and distribution networks according to the metering mesh topology;
it should be noted that the basic data query subunit 2051 provides information viewing for substations, lines, transformers, breakers, switches, and metering terminals, meters, and user clients of the main and distribution networks.
And the running state counting subunit 2052 is configured to query the statistical device state statistical information according to the metering mesh topology map.
It should be noted that the running state statistics subunit 2052 provides information viewing of the device state statistics information.
Further, the operation monitoring data analyzing and summarizing unit 206 specifically includes:
a line loss data analysis and aggregation subunit 2061, configured to call the loss analysis data and the line loss thematic map from the visualization subunit;
a load data analysis summarization subunit 2062 for calling the load analysis data and the line loss thematic map from the visualization subunit;
an electric quantity data analyzing and summarizing subunit 2063, configured to call the electric quantity analysis data and the electric quantity thematic map from the visualization subunit;
a voltage data analysis summary subunit 2064 for calling the voltage analysis data and the voltage thematic map from the visualization subunit;
an alarm data analysis and aggregation subunit 2065 configured to invoke the alarm analysis data and the alarm thematic map from the visualization subunit;
a power distribution operation data analysis and collection subunit 2066, configured to call the power distribution operation analysis data and the power distribution operation thematic map from the visualization subunit;
an electricity audit data analysis and aggregation subunit 2067 for calling the electricity audit analysis data and the electricity audit thematic map from the visualization subunit;
an abnormal metering data analysis and aggregation subunit 2068, configured to invoke the abnormal metering analysis data and the abnormal metering thematic map from the visualization subunit;
and a power outage data analysis and aggregation subunit 2069 for calling the power outage analysis data and the power outage thematic map from the visualization subunit.
It should be noted that the operation monitoring data analyzing and summarizing unit 206 performs difference analysis on the data, and extracts and reasonably utilizes the effective data;
the electricity utilization condition of the client is tracked and processed in time according to the equipment and the master station alarm;
the data query can be hierarchically displayed through different analysis and summary subunits.
Further, the system management unit 207 specifically includes:
a partition management subunit 2071 for managing division of each unit and subunit;
a permission management subunit 2072, configured to set and modify the operation permission of different operators on the metering display system;
a journal management subunit 2073, configured to record each operation event occurring in the metering display system and a time corresponding to each operation event;
a parameter management subunit 2074, configured to set display parameters of the metering display system;
the problem feedback subunit is used for recording and feeding back difficult problems encountered in the operation process of the metering display system by an operator;
an online help subunit 2075, configured to provide online help for the operator.
It should be noted that the system management unit 207 implements menu management of the system, the menus and roles are classified into a management menu and a service menu, and the menus all need to be registered and managed by the partition management subunit 2071, and then can be applied to the authority of the operator;
the authority management subunit 2072 is used for a system administrator to set and modify the operation authority of different operators on the metering display system;
the journal management subunit 2073 is used to record corresponding events on the system, and record the operation time, the operator, the operation content, etc. as an event if the operator operates, and record and manage the journal;
the parameter set by the parameter management subunit 2074 may be in various types, such as font, display range size, display range division, and the like;
the online help provided by the online help subunit 2075 may be various, such as customer service online guide and preset answers to common problematic questions.
The general metering system is characterized in that data acquisition and statistics are difficult to perform higher-level analysis on the data, the system has multiple functions and slow response, and the data required by workers are difficult to query quickly;
according to the method, multi-source data of a power grid are integrated, geospatial data are issued and applied through the Internet, a Gis information technology is combined with a provincial power grid main distribution network framework, electric energy examination points, metering points and settlement points in an electric power system are extracted, an original power grid redundant topological structure is eliminated, and a high-efficiency independent metering topological mesh structure is formed;
the method comprises the steps of manufacturing electric power metering thematic maps, carrying out electric power metering monitoring according to various thematic maps, constructing various functional applications of a visual system, realizing comprehensive monitoring and analysis of equipment operation, monitoring and comprehensive analysis of network loss states and intelligent analysis of operation, distribution, operation and maintenance, improving the application level and range of metering automation data, and fully playing the value and benefit of the metering data;
the invention combines the electric power metering data with the WebGis technology, constructs the power grid network frame topological graph through the power grid Gis data, combines the metering data and the service data with the power grid network frame topological graph, visually displays the metering data and the service data of each metering point in the power grid through the power grid network frame topological graph to form the metering mesh topological graph, and displays the metering mesh topological graph through the visualization technology, thereby facilitating the man-machine interaction and solving the technical problems that the current metering data cannot be effectively displayed in a visualized way, the data information is difficult to analyze, the man-machine interaction is poor and the use is inflexible.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, and the indirect coupling or communication connection of the units may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A measurement display system based on power grid measurement topology and WebGis is characterized by comprising:
the data acquisition unit is used for acquiring metering data, service data and power grid Gis data from a system of a power grid;
the first end of the data processing unit is in communication connection with the data acquisition unit, and the data processing unit is used for screening, converting and fusing the metering data and the service data;
the first end of the data display unit is in communication connection with the second end of the data processing unit, and the data display unit is used for constructing a power grid network frame topological graph according to power grid Gis data, and combining the power grid network frame topological graph with metering data and service data to construct a metering mesh topological graph and displaying the metering mesh topological graph through a visualization technology;
further comprising: the system comprises a metering monitoring center unit, an equipment data management unit, an operation monitoring data analysis and summary unit and a system management unit;
the first end of the metering monitoring center unit is in communication connection with the second end of the data display unit, and the metering monitoring center unit is used for counting and ranking various special data in the form of graphs and icons and calling a metering mesh topological graph to display the position of each metering point;
the first end of the equipment data management unit is in communication connection with the third end of the data display unit, and the equipment data management unit is used for inquiring and counting transformer substations, lines, transformers, breakers, switches, metering terminals, notes, client information and equipment state statistical information of the main and distribution network according to the metering mesh topological graph;
the first end of the operation monitoring data analyzing and summarizing unit is in communication connection with the fourth end of the data display unit, and the operation monitoring data analyzing and summarizing unit is used for performing difference analysis according to various thematic data and various thematic maps so as to track and process the electricity utilization condition of a client;
the first end of the system management unit is in communication connection with the second end of the metering monitoring center unit, the first end of the system management unit is in communication connection with the second end of the equipment data management unit, the first end of the system management unit is in communication connection with the second end of the operation monitoring data analysis and summary unit, and the system management unit is used for achieving menu management and user authority management of the metering display system.
2. The metering display system based on power grid metering topology and WebGis as claimed in claim 1, wherein the data acquisition unit specifically comprises: the interface creating subunit and the data docking subunit;
the interface creating subunit is used for constructing a data interface in an ETL and/or webService and/or GoodSync and/or SFTP and/or data file sharing mode;
the first end of the data docking subunit is in communication connection with the interface creation subunit, and the data docking subunit is used for performing data docking with the metering automation system, the region scheduling system, the remote monitoring and diagnosis center, the geographic information system, the video monitoring system and the meteorological environment system through the data interface to obtain metering data, service data and power grid Gis data.
3. The metering display system based on power grid metering topology and WebGis as claimed in claim 1, wherein the data display unit specifically comprises: the system comprises a data access subunit, a drawing display subunit and a visualization subunit;
the first end of the data access subunit is in communication connection with the second end of the data processing unit, and the data access subunit is used for importing the metering data and the service data processed by the data processing unit into the data display unit;
the first end of the mapping display subunit is in communication connection with the second end of the data access subunit, the mapping display subunit is used for constructing a power grid network frame topological graph according to power grid Gis data, constructing a metering topological graph according to metering data and service data, and displaying the positions of all metering points, the corresponding metering data and the corresponding service data in the power grid network frame topological graph by combining the power grid network frame topological graph and the metering topological graph to construct a metering mesh topological graph;
the first end of the visualization subunit is in communication connection with the second end of the mapping and displaying subunit, and the visualization subunit is used for displaying the metering mesh topology map through a visualization technology.
4. The metering display system based on the power grid metering topology and the WebGis as claimed in claim 3, wherein the data display unit further comprises: a secondary analysis subunit and a special subject display subunit;
the first end of the secondary analysis subunit is in communication connection with the third end of the data access subunit, the secondary analysis subunit is used for performing loss analysis, load analysis, electric quantity analysis, voltage analysis, alarm analysis, index analysis, meteorological analysis, power distribution operation analysis, power utilization inspection analysis, abnormal measurement analysis and power failure analysis on the measured data and the service data processed by the data processing unit according to preset requirements to obtain various thematic data, and the various analyzed thematic data are led into the thematic display subunit;
the first end of the thematic display subunit is in communication connection with the second end of the secondary analysis subunit, the second end of the thematic display subunit is in communication connection with the second end of the visualization subunit, and the thematic display subunit is used for combining the metering mesh topology map and various thematic data, respectively displaying various thematic data at the positions of all metering points of the metering mesh topology map, constructing a line loss thematic map, a load thematic map, an electric quantity thematic map, a voltage thematic map, an alarm thematic map, an index thematic map, a meteorological environment thematic map, a power distribution operation thematic map, an electricity inspection thematic map, an abnormal metering thematic map and a power failure thematic map, and displaying all thematic maps through the visualization subunit.
5. The metering display system based on power grid metering topology and WebGis as claimed in claim 1, wherein the metering monitoring center unit specifically comprises:
the key data visualization subunit is used for respectively counting and ranking various thematic data in the form of graphs and icons;
and the spatial information visualization subunit is used for calling the metering mesh topological graph from the visualization subunit to display the position of each metering point.
6. The metering display system based on power grid metering topology and WebGis as claimed in claim 5, wherein the metering monitoring center unit further comprises:
and the plant topology visualization subunit is used for constructing a wiring topological graph in the transformer substation and the power plant according to the metering data and the service data, and monitoring and displaying the detection devices, the detection objects, the alarm information and the equipment running states in the transformer substation and the power plant by combining the wiring topological graph in the transformer substation and the power plant.
7. The metering display system based on power grid metering topology and WebGis as claimed in claim 1, wherein the device data management unit specifically comprises:
the basic data query subunit is used for querying and counting the information of the transformer substations, lines, transformers, breakers, switches, metering terminals, tables and clients of the main and distribution networks according to the metering mesh topological graph;
and the running state counting subunit is used for inquiring the statistical information of the state of the statistical equipment according to the metering mesh topological graph.
8. The metering display system based on power grid metering topology and WebGis as claimed in claim 1, wherein the operation monitoring data analysis and summary unit specifically comprises:
the line loss data analysis and aggregation subunit is used for calling loss analysis data and a line loss thematic map from the visualization subunit;
the load data analysis and collection subunit is used for calling the load analysis data and the line loss thematic map from the visualization subunit;
the electric quantity data analysis and collection subunit is used for calling the electric quantity analysis data and the electric quantity thematic map from the visualization subunit;
the voltage data analysis and collection subunit is used for calling voltage analysis data and a voltage thematic map from the visualization subunit;
the alarm data analysis and collection subunit is used for calling alarm analysis data and an alarm thematic map from the visualization subunit;
the power distribution operation data analysis and collection subunit is used for calling power distribution operation analysis data and a power distribution operation thematic map from the visualization subunit;
the electricity inspection data analysis and collection subunit is used for calling the electricity inspection analysis data and the electricity inspection thematic map from the visualization subunit;
the abnormal metering data analysis and collection subunit is used for calling the abnormal metering analysis data and the abnormal metering thematic map from the visualization subunit;
and the power failure data analysis and collection subunit is used for calling the power failure analysis data and the power failure thematic map from the visualization subunit.
9. The metering display system based on the power grid metering topology and the WebGis as claimed in claim 1, wherein the system management unit specifically comprises:
the partition management subunit is used for managing the division of each unit and subunit;
the authority management subunit is used for setting and modifying the operation authority of different operators on the metering display system;
the log management subunit is used for recording each operation event occurring in the metering display system and the time corresponding to each operation event;
the parameter management subunit is used for setting display parameters of the metering display system;
the problem feedback subunit is used for recording and feeding back difficult problems encountered in the operation process of the metering display system by an operator;
and the online help subunit is used for providing online help for the operator.
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| CN110347752B (en) * | 2018-04-11 | 2023-07-11 | 腾讯科技（深圳）有限公司 | Data processing method, device, computer readable storage medium and computer equipment |
| CN109242723A (en) * | 2018-09-26 | 2019-01-18 | 广东瑞信电力科技有限公司 | Platform area Controlling line loss method, system, computer equipment and storage medium |
| CN109579913A (en) * | 2018-12-21 | 2019-04-05 | 云南电网有限责任公司电力科学研究院 | A kind of polymorphic monitoring method of distribution transformer and system |
| CN109840267B (en) * | 2019-03-01 | 2023-04-21 | 成都品果科技有限公司 | Data ETL system and method |
| CN110147263A (en) * | 2019-05-17 | 2019-08-20 | 广东电网有限责任公司 | A kind of Online Help System |
| CN113034304A (en) * | 2019-12-25 | 2021-06-25 | 云南电网有限责任公司瑞丽供电局 | Panoramic analysis system and method based on indexes of power distribution network |
| CN113128016A (en) * | 2019-12-31 | 2021-07-16 | 新奥数能科技有限公司 | Visual display method and device for energy equipment |
| CN111126971A (en) * | 2020-03-27 | 2020-05-08 | 国网山东省电力公司青州市供电公司 | Power supply network, marketing and distribution through integrated display platform and equipment |
| CN111708814A (en) * | 2020-04-27 | 2020-09-25 | 广东电网有限责任公司东莞供电局 | Data statistical method, device, equipment and medium |
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Effective date of registration: 20201111 Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee after: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. Patentee after: Measurement Center of Guangdong Power Grid Co.,Ltd. Address before: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee before: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. |