39 results about "Configuration graph" patented technology

The invention provides a two-sided photovoltaic cell panel tracking control method and system. The method comprises the steps of S1, performing detection on a photovoltaic power generation region to obtain topographic feature data, earth surface light reflection feature data of the photovoltaic power generation region and power generation region irradiation data; S2, establishing a three-dimensional photovoltaic simulation map according to the topographic feature data, the earth surface light reflection feature data and a preset photovoltaic power station configuration graph; S3, creating a back surface irradiation reflection model according to the three-dimensional photovoltaic simulation map, the power generation region irradiation data, the system parameters of the photovoltaic power station, and the back surface irradiation data of a two-sided photovoltaic cell panel; and S4, controlling the two-sided photovoltaic cell panel to perform photovoltaic tracking according to a trackingmode corresponding to the current weather type by combination of the back surface irradiation reflection model and the collected front surface irradiation data of the two-sided photovoltaic cell panel. By virtue of the control method and system, photovoltaic data can be obtained to the maximum degree, and the power generation capability of the two-sided photovoltaic cell panel is improved.

The invention discloses a data display method in a power distribution network automated system. The method includes the steps that an SVG standard vector diagram is converted into a C# object; a CIM file, namely a common information model file, is analyzed and mapped to elements of a lpf vector diagram; the lpf vector diagram obtains a measurement point topological relation from a relation database; a dynamic lpf is embedded into a JSP through an ActiveX control, and a configuration graph is displayed in a WEB page. The data display method solves the real-time display problem of data in a real-time database and data in the relation database in power distribution network automated system environment; on the premise that an existing power distribution network system is not changed, common information model analysis is finished, the SVG vector diagram is converted into a lpf diagram with an owned format, the information is displayed in the lpf diagram, and then javascript and the ActiveX control are embedded into the lpf diagram, so that the data in the real-time database and the data in the relation database are displayed in real time on the JSP.

The invention relates to an intelligent substation secondary virtual loop visualization method based on graphic configuration plug-ins, and belongs to the technical field of electric power system intelligent substation automation. The method comprises: through establishing an intelligent substation secondary virtual loop database model, importing secondary virtual loop incidence relation of a substation configuration description (SCD) model to a monitoring background configuration database, in a configuration tool, dragging corresponding business tree nodes into a configuration screen, to generate a virtual loop configuration graph in a corresponding hierarchy, and associating corresponding node business data, and according to the state of the loop, displaying the secondary virtual loop of the intelligent substation on a monitoring background screen. Through using pictures based on graphic configuration plug-ins, and a convenient business association method, multi-stage total state of the secondary virtual loop of the intelligent substation is displayed on a monitoring background real-time screen in real time, so as to ensure stable operation of a substation system.

The invention discloses an edge computing system based on online configuration and dynamic configuration file issuing. The system comprises an SaaS platform, an edge end and a cloud end, wherein the output end of the SaaS platform is connected with the edge end, the output end of the edge end is connected with the cloud end, a user of the SaaS platform can register an account, add equipment, a protocol, equipment attributes, a configuration graph and the like on the SaaS platform, and after the user finishes configuration, the SaaS platform can be issued to the corresponding edge end by one key; an SaaS platform is provided; a user can register an account, add equipment, a protocol, equipment attributes, a configuration graph and the like on the system; after the user finishes configuration, the configuration file can be issued to the corresponding edge end by one key, data synchronization between the cloud end and the edge end is realized, the edge end stores the configuration file firstly, and the user can manually operate the solution of updating, online configuration, issuing synchronization, synchronous record query and historical version rollback of calculation program configuration files at any time.

The invention discloses a configuration on-line display method based on time series data and belongs to the technical field of dispatching automation of an electric power system. The method includes that a configuration graph is drawn in a configuration tool through an API and a model tool of an electric power system real-time database at C/S clients, a data transmission module is used for shielding specific operations of a bottom layer relation database, performing serialization on the configuration graph and transmitting into a relation database which is used by an enterprise portal in a binary system stream mode, a binary system stream is taken out by a configuration graph display plug-in and analyzed to be the already drawn configuration graph, the configuration graph is displayed in hypertext markup language (Html) of the enterprise portal in an on-line mode, finally, communication between on-line displayed configuration graph and the real-time database is performed through remote transmission services, and on-line display of real-time data and trend analyses of historical data are achieved. By means of the configuration on-line display method based on the time series data, interaction of the configuration tool with the on-spot enterprise portal is achieved, and application value of the configuration tool in a power sector can be effectively improved.

The invention discloses a configuration graph-based data display method. The method comprises the following steps of obtaining original data corresponding to a data display request when the data display request based on a configuration graph set is detected; according to display setting parameters in the data display request, performing dimension division on the original data to generate corresponding index data; according to the index data, setting configuration graphs, and establishing associative relationships between the index data and the configuration graphs; and according to the associative relationships, displaying the index data in the corresponding positions of the configuration graphs. The invention furthermore discloses a configuration graph-based data display apparatus and a computer storage medium. By presetting different configuration graphs and associating the data with the configuration graphs to perform effective data information display, the problems of long development cycle of interface setting, fixed form style, inaccurate image data display and the like are solved.

The invention discloses a configuration graph web publishing method based on canvas. The configuration graph web publishing method comprises the following steps: exporting a template xml file and a picture xml file respectively by using a configuration tool; analyzing the template xml file and the picture xml file through front-end js, performing drawing based on canvas, generating a page primitive object and caching the page primitive object to an object list; establishing a websocket connection between the front end and the server side; and controlling a data updating module of the server topush change data to the front-end page when data change is detected, and controlling the front-end page to redraw the corresponding page primitives. By proposing a new general configuration publishing format, a data updating scheme is improved, and the requirements of a power system monitoring platform on the real-time performance and reliability of monitoring data are met by adopting a mode of combining regular refreshing and change pushing, taking change pushing as a main mode and taking regular updating as an auxiliary mode.

The invention discloses a system and method for electric configuration graph display. The system comprises a data unification processing module and a configuration graph drawing module. The data unification processing module receives system data of power enterprises, and when data format of the system data is different from a preset data format, the system data is processed to be the preset data format. The configuration graph drawing module provides a unified template, configuration graphs are drawn on the basis of the unified template, and the configuration graphs are displayed by using the data accessed by the data unification processing model. Unified access of data from different data sources of various power enterprises can be achieved by means of processing the data from different data sources of various power enterprises into the preset data format, for example, data in databases like sea speed database and PI (plant information) database, and the configuration graphs are drawn on the basis of the unification template and the configuration graphs are displayed by using the accessed data. Apparently, by the aid of the system and the method, drawing efficiency is improved, and unified checking and centralized management of supervision departments to the configuration graphs are facilitated.

The invention discloses a desktop true three-dimensional-based configuration graph display method, which comprises the following steps: firstly, creating a new three-dimensional scene space in a scene editing module, importing a three-dimensional modeling model by a user, and adding a three-dimensional component to generate an industrial internet of things three-dimensional effect graph; secondly, analyzing and extracting spatial position information and image attribute information of the three-dimensional image through a primitive extraction module; converting the information into a vector text in a text format in a vector compiling module; then, enabling the equipment configuration module to bind physical equipment and control functions in the industrial Internet of Things for the three-dimensional vector text, and enabling the text rendering module to output a three-dimensional configuration graph based on the vector text; and finally, three-dimensionally presenting the three-dimensional configuration graph of the vector text in a desktop true three-dimensional mode. According to the method, a user can be effectively helped to lightly design a set of vector text-based three-dimensional configuration graph for desktop true three-dimensional display, so that the user can more truly and stereoscopically master and control the whole industrial Internet of Things system.

The invention provides a ship loading and unloading operation plan real-time adjustment method adopting simulation rehearsal, which is realized by utilizing a computer through an operation plan simulation system, and comprises the following steps of: on the basis of known import graph data and export pre-configuration graph data of ship loading and unloading operation and on the basis of meeting a container wharf operation process and an operation rule, carrying out pre-configuration on the import graph data and the export pre-configuration graph data of the ship loading and unloading operation; planning the operation sequence (operation bay position and operation time) and operation task load of each bridge crane to form a quay crane operation plan scheme; and determining a ship bay position operation plan scheme. According to the method, the accurate setting of the quay crane operation bay position, the operation time and the operation task load is realized, the balance of the task load of each operation line and the safety of ship operation are ensured, and the ship loading and unloading operation efficiency is improved.

Methods and apparatus are described for motion planning of a vehicle. A motion planner uses previous motion graph data included in a motion graph tree and a look-up table (LUT) to generate candidate trajectory(ies). The motion graph tree is updated with motion graph data associated with the candidate trajectory(ies) upon a terminate condition. A trajectory from the candidate trajectory(ies) is selected and a controller is updated with the trajectory to control the vehicle. A path planner uses previous configuration graph data in a configuration graph tree to generate candidate path(s). The configuration graph tree is updated with configuration graph data associated with the candidate path(s) upon a terminate conditions. A path is selected from the candidate path(s). A velocity planner algorithm determines a velocity from the path. A LUT is used to assist in the velocity determination. A controller is updated with the path and velocity to control the vehicle.

The invention discloses a strategy conflict detection and solution method based on graphic representation in an SDN environment, and the method comprises the steps: storing a flow rule through an extended multi-bit prefix tree, generating a corresponding equivalence class EC and a configuration graph, displaying a network strategy in the form of a strategy graph, firstly applying strategy change generated by each network updating to a network model, and calculating an affected EC from the network model; secondly, checking whether each affected EC in the network model has strategy violation ornot through a violation detection module; if any violation occurs, compressing the configuration graph and the physical topological graph and transmitting the configuration graph and the physical topological graph to a violation solving module; then, enabling the optimizer to return a group of edges of the EC configuration diagram to be added or deleted, applying the edges to the network model andconverting the edges into specific OpenFlow rules; and finally, realizing optimal deployment of the rule on the forwarding equipment by utilizing a heuristic algorithm. According to the method, the correctness condition of the network strategy is expressed as a graph instead of a path set of a traditional method, so that richer strategy sets can be processed, and the detected violation behavior can be optimally repaired. Meanwhile, a heuristic rule layout algorithm is adopted, and the number of rules in the switch is minimized. According to the method, illegal flow rules are rejected with relatively low overhead, so that all policy violation problems are solved, rule conflicts of a large number of endpoint policies are avoided, and certain network service quality is ensured.

The invention discloses a graph data flow processing method and device and a storage medium. The method specifically comprises the steps of obtaining a calculation task; connecting the graph nodes representing the calculation tasks into a directed acyclic graph by using direction lines according to the dependency relationship among the calculation tasks, and integrating the calculation tasks by adopting the directed acyclic graph to establish a graph data flow calculation model; configuring algorithm component parameters of each graph node in the graph data flow calculation model, the algorithm component being an algorithm calculation framework used by a calculation task; running the configured graph data flow calculation model, and generating a calculation result of each calculation task;rendering the calculation result on each graph node in the corresponding graph data flow calculation model, so as to display the corresponding calculation result after clicking the graph node. According to the embodiment of the invention, through visual modeling and integration of an algorithm calculation framework, the calculation development process is simplified, the calculation result is visually presented, and the efficiency of graph data flow modeling and scheduling calculation is improved.

An architectural design system comprises: a three-dimensional space model unit constructed by means of software drawing of a computer; a primitive database which comprises a plurality of three-dimensional primitives and planar unit diagrams; a two-dimensional unit which comprises at least one plane configuration graph corresponding to any visual angle of the three-dimensional space model unit anda selected unit graph library; a statistical unit; and a working unit for selecting stereoscopic primitive and placing the selected three-dimensional primitives at specific positions or areas of the three-dimensional space model units; or editing the three-dimensional primitives which are originally arranged on the specific coordinate position or area to complete a simulated building design model;projecting and displaying the selected or edited three-dimensional primitives on the plane configuration diagram or deleting the selected or edited three-dimensional primitives from the plane configuration diagram according to the visual angle of the corresponding plane configuration diagram, wherein the plane unit diagram of each selected three-dimensional primitive is recorded by the selected unit diagram library, and the statistical unit records and counts the selected three-dimensional primitive information.

The invention relates to a method for generating a visual industrial configuration interactive graph, which is used for simulating a visual interactive industrial configuration graph method of actual equipment by selecting a virtual object component from a user-defined component library to bind with a database and a field data point, so that the industrial configuration graph can be quickly established. The process of the method mainly comprises: uploading a self-defined configuration graph source, generating a virtual model component, defining a node template, defining a pipeline template, binding a data source, giving an alarm by equipment, and checking a historical trend graph. The method is mainly characterized by comprising: constructing simplified operation through a self-defined template and a layout component, monitoring mouse operation of a user, and performing corresponding event processing at any time, so that the interactivity of a configuration graph is improved. The industrial configuration can be adjusted in a self-defined manner, the flexibility is high, the universality is high, the display is more visual, and the production equipment condition of an industrial process control system can be well simulated.

The invention provides a service process design defect detection method, which comprises the steps of capturing constraints of service logic and process data on service activities, and constructing aWFD network model of a service process in a system; considering the storage of process data, modeling persistent layer data of the system by utilizing a database, and constructing a WFT network modelof the service process in the system based on the database considering the data constraint on the execution of the service activities; assigning values to the process data by using a data refining technology; defining execution semantics of the WFT and generating a reachable configuration graph; describing data requirements to be met by the system based on a first-order linear sequential logic formula, and defining the rationality of the WFT network from two perspectives of service logic and data requirements; and verifying the rationality of the network model on a reachability graph of the WFT network, and judging whether the service process has design defects or not. According to the method, the design defect of unreasonable data layer caused by detection of the system under the condition that the logic of the service process control layer is correct in the prior art is overcome.

The invention discloses a big data visualization method and system, and the method comprises the steps of firstly processing original data to obtain a target data file containing an original field, then building a statistical field based on the original field, and determining a target field based on the original field and/or the statistical field; making a data query interface by taking the type, the number and the constraint condition of the target field as parameters, acquiring target data from the database by the data query interface and transmitting the target data to a visual encapsulation function, and generating a target configuration chart by the visual encapsulation function by adopting the target data for combination; through a semi-self-service drawing and editing algorithm, after a user transmits a data source, forming a required target statistical field according to requirements, forming a configuration icon set according to the target statistical field, and realizing a graphic operable target configuration chart set on the basis of packaging of visual scripts, so that the problems that existing big data visualization needs to be customized and the user experience is low can be solved.

The invention provides a configuration graph processing method and apparatus, an electronic device and a storage medium. The method comprises the steps of obtaining first object dictionary information of a latest configuration graph and second object dictionary information of an old version configuration graph; setting the time closest to the operation time in the second object dictionary information as reference time; determining a target object in the latest configuration graph based on the operation time in the first object dictionary information and the reference time; and determining an operation type of each target object, and performing difference visualization marking on each target object based on the operation type of each target object and the difference visualization rule.