A method and system for visualizing global monitoring of power grid status

Abstract

The present invention provides a method and system for visualizing global monitoring of power grid status, wherein the method comprises: constructing a visualization model of the power grid in the target area; displaying the visualization model to at least one user; and assisting each of the users in performing global monitoring of the power grid status in the target area based on the visualization model. The method and system for visualizing global monitoring of power grid status of the present invention introduces a visualization model of the power grid in the target area, displays the visualization model to the user, and assists the user in performing global monitoring of the power grid status in the target area based on the visualization model. There is no need for monitoring personnel to go to the power grid site to perform status monitoring, which reduces labor costs, helps monitoring personnel perform global monitoring of the power grid status, and improves monitoring efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of visual monitoring of power grids, and in particular to a method and system for visual global monitoring of power grid status. Background Art

[0002] At present, in order to ensure the safe and stable operation of the power grid, it is necessary to continuously monitor the power grid status. Generally, when monitoring the power grid status, multiple monitoring personnel need to be arranged to conduct the monitoring. Most of the monitoring personnel need to go to the power grid site to conduct status monitoring, which has a high manpower cost. In addition, the monitoring personnel cannot conduct global monitoring of the power grid status, which reduces the monitoring efficiency.

[0003] Therefore, a solution is urgently needed. Summary of the invention

[0004] One of the purposes of the present invention is to provide a method for visualizing the global monitoring of power grid status, introduce a visualization model of the power grid in the target area, display the visualization model to the user, and assist the user in performing global monitoring of the status of the power grid in the target area based on the visualization model. There is no need for monitoring personnel to go to the power grid site to perform status monitoring, which reduces labor costs, helps monitoring personnel to perform global monitoring of the power grid status, and improves monitoring efficiency.

[0005] An embodiment of the present invention provides a method for visualizing global monitoring of power grid status, including:

[0006] Construct a visual model of the target area power grid;

[0007] displaying the visualization model to a user;

[0008] Assisting the user to perform global status monitoring of the target area power grid based on the visualization model.

[0009] Preferably, assisting the user to perform global monitoring of the state of the target area power grid based on the visualization model includes:

[0010] Obtaining a multimodal decision-making aid basis for the user;

[0011] Based on the multi-modal decision-making assistance basis, a global monitoring assistance strategy for decision status;

[0012] Based on the global status monitoring auxiliary strategy, the user is assisted in performing global status monitoring of the target area power grid based on the visualization model.

[0013] Preferably, the obtaining of the multimodal auxiliary decision basis of the user includes:

[0014] When the user switches to the first perspective to start viewing the visualization model, and the overlap between the first perspective and at least one second perspective in the first historical perspective sequence of another user is greater than or equal to a preset overlap threshold, try to obtain a first conversation record generated between the user and the other user within a previously preset first time period;

[0015] When the attempt is successful, obtaining a second conversation record between the user and the other user generated within a second time period preset in the future;

[0016] Using the first conversation record and the second conversation record as a basis for the multimodal auxiliary decision making;

[0017] and / or,

[0018] Extracting features from the second historical view sequence of the user to obtain multiple view sequence features;

[0019] Performing vectorization processing on the multiple view sequence features to obtain a feature description vector;

[0020] Determine the focus angle determination rule corresponding to the feature description vector from a preset focus angle determination rule library;

[0021] Based on the focus perspective determination rule, determining a focus perspective from the second historical perspective sequence;

[0022] Using the multiple model contents under the perspective of interest in the visualization model as the multimodal decision-making assistance basis;

[0023] and / or,

[0024] When the user pauses viewing the visualization model, opens at least one work platform to browse target content, and then continues viewing the visualization model, the target content is used as the basis for the multimodal decision-making assistance.

[0025] Preferably, assisting the user to perform global monitoring of the state of the target area power grid based on the visualization model includes:

[0026] Detect multiple groups of one-to-one corresponding state abnormal events and visualization areas in the visualization model;

[0027] Traversing each of the visualization areas in turn;

[0028] During each traversal, a plurality of information to be displayed in the traversed visualization area is obtained;

[0029] Based on a preset information classification rule, the plurality of information to be displayed are classified into first category information and second category information, and are respectively associated with the traversed visualization areas;

[0030] After traversing each of the visualization areas, obtaining the information display area in the traversed visualization area;

[0031] Determine a first display area that meets the first area condition from each of the information display areas;

[0032] The first type of information associated with each of the information display areas is set to be displayed in the corresponding first display area;

[0033] Determine a second display area that meets the second area condition from each of the information display areas;

[0034] The second type of information associated with each of the information display areas is set to be displayed in the corresponding second display area;

[0035] Wherein, the first area condition includes:

[0036] When the information display area is viewed from at least one third viewing angle, no other information display area appears in the third viewing angle;

[0037] Wherein, the second area condition includes:

[0038] When viewing the information display area from at least one fourth viewing angle, there is an event association relationship between the abnormal state events corresponding to other information display areas within the fourth viewing angle and the abnormal state events corresponding to the information display area.

[0039] Preferably, the method for visualizing global monitoring of power grid status further includes:

[0040] Receive and respond to monitoring instructions input by the user;

[0041] Based on the monitoring instruction, the visualization model is displayed and configured.

[0042] An embodiment of the present invention provides a visual global monitoring system for power grid status, including:

[0043] A construction module is used to construct a visual model of the power grid in the target area;

[0044] A display module, used for displaying the visualization model to a user;

[0045] An auxiliary module is used to assist the user in performing global status monitoring of the target area power grid based on the visualization model.

[0046] Preferably, the auxiliary module assists the user in performing global status monitoring of the target area power grid based on the visualization model, including:

[0047] Obtaining a multimodal decision-making aid basis for the user;

[0048] Based on the multi-modal decision-making assistance basis, a global monitoring assistance strategy for decision status;

[0049] Based on the global status monitoring auxiliary strategy, the user is assisted in performing global status monitoring of the target area power grid based on the visualization model.

[0050] Preferably, the auxiliary module obtains the multimodal auxiliary decision basis of the user, including:

[0051] When the user switches to the first perspective to start viewing the visualization model, and the overlap between the first perspective and at least one second perspective in the first historical perspective sequence of another user is greater than or equal to a preset overlap threshold, try to obtain a first conversation record generated between the user and the other user within a previously preset first time period;

[0052] When the attempt is successful, obtaining a second conversation record between the user and the other user generated within a second time period preset in the future;

[0053] Using the first conversation record and the second conversation record as a basis for the multimodal auxiliary decision making;

[0054] and / or,

[0055] Extracting features from the second historical view sequence of the user to obtain multiple view sequence features;

[0056] Performing vectorization processing on the multiple view sequence features to obtain a feature description vector;

[0057] Determine the focus angle determination rule corresponding to the feature description vector from a preset focus angle determination rule library;

[0058] Based on the focus perspective determination rule, determining a focus perspective from the second historical perspective sequence;

[0059] Using the multiple model contents under the perspective of interest in the visualization model as the multimodal decision-making assistance basis;

[0060] and / or,

[0061] When the user pauses viewing the visualization model, opens at least one work platform to browse target content, and then continues viewing the visualization model, the target content is used as the basis for the multimodal decision-making assistance.

[0062] Preferably, the auxiliary module assists the user in performing global status monitoring of the target area power grid based on the visualization model, including:

[0063] Detect multiple groups of one-to-one corresponding state abnormal events and visualization areas in the visualization model;

[0064] Traversing each of the visualization areas in turn;

[0065] During each traversal, a plurality of information to be displayed in the traversed visualization area is obtained;

[0066] Based on a preset information classification rule, the plurality of information to be displayed are classified into first category information and second category information, and are respectively associated with the traversed visualization areas;

[0067] After traversing each of the visualization areas, obtaining the information display area in the traversed visualization area;

[0068] Determine a first display area that meets the first area condition from each of the information display areas;

[0069] The first type of information associated with each of the information display areas is set to be displayed in the corresponding first display area;

[0070] Determine a second display area that meets the second area condition from each of the information display areas;

[0071] The second type of information associated with each of the information display areas is set to be displayed in the corresponding second display area;

[0072] Wherein, the first area condition includes:

[0073] When the information display area is viewed from at least one third viewing angle, no other information display area appears in the third viewing angle;

[0074] Wherein, the second area condition includes:

[0075] When viewing the information display area from at least one fourth viewing angle, there is an event association relationship between the abnormal state events corresponding to other information display areas within the fourth viewing angle and the abnormal state events corresponding to the information display area.

[0076] Preferably, the grid status visualization global monitoring system further includes:

[0077] Interaction modules include:

[0078] Receive and respond to monitoring instructions input by the user;

[0079] Based on the monitoring instruction, the visualization model is displayed and configured.

[0080] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings.

[0081] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0082] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0083] Figure 1 A schematic diagram of a method for visualizing global monitoring of power grid status according to an embodiment of the present invention;

[0084] Figure 2 Schematic diagram of a visual global monitoring system for power grid status in an embodiment of the present invention. DETAILED DESCRIPTION

[0085] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0086] The embodiment of the present invention provides a method for visualizing global monitoring of power grid status. Figure 1 As shown, including:

[0087] S1. Build a visualization model of the target area power grid;

[0088] S2. Displaying the visualization model to the user;

[0089] S3. Assisting the user to perform global status monitoring of the target area power grid based on the visualization model.

[0090] The target area power grid is the power grid in the area where power grid status monitoring is required; a visualization model of the target area power grid is constructed, and the visualization model is a one-to-one three-dimensional simulation of the target area power grid, which can be implemented based on digital twin technology, BIM technology, etc.; the user can be a power grid manager; when the visualization model is displayed to the user, the user can view it; when the user views the visualization model, it assists the user in performing a global status monitoring of the target area power grid based on the visualization model. The present application introduces a visualization model of the target area power grid, displays the visualization model to the user, and assists the user in performing a global status monitoring of the target area power grid based on the visualization model. There is no need for monitoring personnel to go to the power grid site for status monitoring, which reduces labor costs, helps monitoring personnel to perform a global status monitoring of the power grid, and improves monitoring efficiency.

[0091] In one embodiment, assisting the user in performing global status monitoring of the target area power grid based on the visualization model includes:

[0092] Obtaining a multimodal decision-making aid basis for the user;

[0093] Based on the multi-modal decision-making assistance basis, a global monitoring assistance strategy for decision status;

[0094] Based on the global status monitoring auxiliary strategy, the user is assisted in performing global status monitoring of the target area power grid based on the visualization model.

[0095] When assisting the user, a global status monitoring assistance strategy is decided based on the user's multimodal decision-making basis and then executed. Specifically, for example: the multimodal decision-making basis is that the user wants to know the failure probability of different power grid equipment in the target area power grid, then the decision-making global status monitoring assistance strategy is to predict the failure probability of different power grid equipment in the target area power grid. When assisting the user, the failure probability of different power grid equipment in the target area power grid is displayed for the user to view.

[0096] In one embodiment, the obtaining of the multimodal auxiliary decision basis of the user includes:

[0097] When the user switches to the first perspective to start viewing the visualization model, and the overlap between the first perspective and at least one second perspective in the first historical perspective sequence of another user is greater than or equal to a preset overlap threshold, try to obtain a first conversation record generated between the user and the other user within a previously preset first time period;

[0098] When the attempt is successful, obtaining a second conversation record between the user and the other user generated within a second time period preset in the future;

[0099] The first conversation record and the second conversation record are used as the basis for the multimodal decision-making assistance; the first historical perspective sequence has the perspectives of other users viewing the visualization model in history; the overlap threshold can be, for example, 40%; the preset first time can be, for example, 5 minutes; the second time can be, for example, 15 minutes; when the user switches to the first perspective to start viewing the visualization model and the overlap between the first perspective and at least one second perspective is greater than or equal to the preset overlap threshold, it means that other users may have viewed a certain content in the visualization model first, and want the user to view it as well, and have a conversation with the user to let him view it. The first conversation record generated between the user and the other user in the first time before the current moment and the second conversation record generated in the second time after the current moment may reflect what kind of assistance the user and the other user need. Therefore, the first conversation record and the second conversation record are used as the basis for the multimodal decision-making assistance; specifically, for example: other users are viewing the historical abnormal records of a certain power grid equipment in the visualization model, and calling the user to view it as well, so that the user can analyze the most likely abnormality of the power grid equipment at present, then the system needs to assist them in determining the abnormality probability; in addition, there is no need to obtain all the conversations between the user and other users, which saves acquisition resources and improves the efficiency of determining the basis for multimodal decision-making assistance;

[0100] and / or,

[0101] Extracting features from the second historical view sequence of the user to obtain multiple view sequence features;

[0102] Performing vectorization processing on the multiple view sequence features to obtain a feature description vector;

[0103] Determine the focus angle determination rule corresponding to the feature description vector from a preset focus angle determination rule library;

[0104] Based on the focus perspective determination rule, determining a focus perspective from the second historical perspective sequence;

[0105] The multiple model contents under the focus perspective in the visualization model are used as the basis for the multimodal decision-making assistance; the second historical perspective sequence contains the perspectives of the user viewing the visualization model in history; the perspective sequence features include: the holding time of the perspective, the number of repetitions of the perspective, etc.; the multiple perspective sequence features are converted into feature description vectors; the focus perspective determination rule library has focus perspective determination rules corresponding to different feature description vectors, for example: the perspective sequence feature constructed into the feature description vector is that the holding time of the perspective is 3 seconds, 40 seconds, etc., respectively, then the corresponding focus perspective determination rule is to use the perspective with a holding time of 40 seconds as the focus perspective; the model content under the focus perspective in the visualization model is the content that is being paid attention to in the future, which may reflect what kind of assistance the user needs, as the basis for multimodal decision-making assistance;

[0106] and / or,

[0107] When the user pauses viewing the visualization model, opens at least one work platform to browse the target content, and then continues to view the visualization model, the target content is used as the basis for the multimodal decision-making assistance. The work platform can be a future task receiving platform, a remote communication platform for the power grid site, etc.; when the user pauses viewing the visualization model, opens the work platform to browse the target content, and then continues to view the visualization model, it means that the target content browsed by the user may reflect what kind of assistance the user needs, as a basis for multimodal decision-making assistance; specifically, for example: the user browses a new monitoring task on the task receiving platform, and the user needs the system to assist him in formulating a monitoring plan based on the new monitoring task.

[0108] In one embodiment, assisting the user in performing global status monitoring of the target area power grid based on the visualization model includes:

[0109] Detect multiple groups of one-to-one corresponding abnormal state events and visualization areas in the visualization model; the abnormal state event is an event in which the power grid state is abnormal, and the visualization area is an area in the visualization model where the abnormal state event occurs;

[0110] Traversing each of the visualization areas in turn;

[0111] Each time the traversal is performed, a plurality of information to be displayed in the traversed visualization area is obtained; the information to be displayed is information indicating the state type, development state, etc. of the state abnormality event;

[0112] Based on a preset information classification rule, the multiple information to be displayed are classified into first-category information and second-category information, and are respectively associated with the traversed visualization area; the information classification rule is to classify the information to be displayed that needs to be viewed separately as the first-category information, and the information that needs to be viewed together with information such as the status type indicating other status abnormal events as the second information, for example: the first-category information is the status type of the status abnormal event, which can be viewed separately, and the second-category information is the abnormal severity of the status abnormal event, which needs to be viewed together with the abnormal severity of other status abnormal events, compare the severity, and make an abnormality resolution decision;

[0113] After traversing each of the visualization areas, obtaining the information display area in the traversed visualization area;

[0114] Determine a first display area that meets the first area condition from each of the information display areas;

[0115] The first type of information associated with each of the information display areas is set to be displayed in the corresponding first display area; the first type of information is set in the corresponding first display area for the user to view separately;

[0116] Determine a second display area that meets the second area condition from each of the information display areas;

[0117] The second type of information associated with each of the information display areas is set to be displayed in the corresponding second display area; the second type of information is set in the corresponding second display area for the user to view together with other information;

[0118] Wherein, the first area condition includes:

[0119] When the information display area is viewed from at least one third viewing angle, no other information display area appears in the third viewing angle;

[0120] Wherein, the second area condition includes:

[0121] When viewing the information display area from at least one fourth viewing angle, there is an event association relationship between the state abnormality event corresponding to other information display areas within the fourth viewing angle and the state abnormality event corresponding to the information display area. The event association relationship includes: the priority of the decision-making abnormality processing;

[0122] Generally, all the information that needs to be displayed is displayed in the visualization model, which may cause confusion in the future and is not convenient for users to make decisions based on the visualization model. The embodiment of the present invention can solve this problem: the first category of information is set in the corresponding first display area for users to view alone, and the second category of information is set in the corresponding second display area for users to view together with other information. In this way, the user has the perspective of viewing the first category of information alone, and also has the perspective of viewing multiple second categories of information together, which greatly improves the humanization and the user's work efficiency.

[0123] In one embodiment, the method for visualizing global monitoring of power grid status further includes:

[0124] Receive and respond to monitoring instructions input by the user;

[0125] Based on the monitoring instruction, the visualization model is displayed and configured.

[0126] The user can also input monitoring instructions, such as: only monitor the transformer, and configure the display of the visualization model based on the monitoring instructions, such as: only display the working status of the transformer.

[0127] The embodiment of the present invention provides a global monitoring system for visualizing power grid status. Figure 2 As shown, including:

[0128] Construction module 1, used to construct a visualization model of the target area power grid;

[0129] Display module 2, used to display the visualization model to the user;

[0130] The auxiliary module 3 is used to assist the user in performing global status monitoring of the target area power grid based on the visualization model.

[0131] The auxiliary module 3 assists the user in performing global status monitoring of the target area power grid based on the visualization model, including:

[0132] Obtaining a multimodal decision-making aid basis for the user;

[0133] Based on the multi-modal decision-making assistance basis, a global monitoring assistance strategy for decision status;

[0134] Based on the global status monitoring auxiliary strategy, the user is assisted in performing global status monitoring of the target area power grid based on the visualization model.

[0135] The auxiliary module 3 obtains the multimodal auxiliary decision basis of the user, including:

[0136] When the user switches to the first perspective to start viewing the visualization model, and the overlap between the first perspective and at least one second perspective in the first historical perspective sequence of another user is greater than or equal to a preset overlap threshold, try to obtain a first conversation record generated between the user and the other user within a previously preset first time period;

[0137] When the attempt is successful, obtaining a second conversation record between the user and the other user generated within a second time period preset in the future;

[0138] Using the first conversation record and the second conversation record as a basis for the multimodal auxiliary decision making;

[0139] and / or,

[0140] Extracting features from the second historical view sequence of the user to obtain multiple view sequence features;

[0141] Performing vectorization processing on the multiple view sequence features to obtain a feature description vector;

[0142] Determine the focus angle determination rule corresponding to the feature description vector from a preset focus angle determination rule library;

[0143] Based on the focus perspective determination rule, determining a focus perspective from the second historical perspective sequence;

[0144] Using the multiple model contents under the perspective of interest in the visualization model as the multimodal decision-making assistance basis;

[0145] and / or,

[0146] When the user pauses viewing the visualization model, opens at least one work platform to browse target content, and then continues viewing the visualization model, the target content is used as the basis for the multimodal decision-making assistance.

[0147] The auxiliary module 3 assists the user in performing global status monitoring of the target area power grid based on the visualization model, including:

[0148] Detect multiple groups of one-to-one corresponding state abnormal events and visualization areas in the visualization model;

[0149] Traversing each of the visualization areas in turn;

[0150] During each traversal, a plurality of information to be displayed in the traversed visualization area is obtained;

[0151] Based on a preset information classification rule, the plurality of information to be displayed are classified into first category information and second category information, and are respectively associated with the traversed visualization areas;

[0152] After traversing each of the visualization areas, obtaining the information display area in the traversed visualization area;

[0153] Determine a first display area that meets the first area condition from each of the information display areas;

[0154] The first type of information associated with each of the information display areas is set to be displayed in the corresponding first display area;

[0155] Determine a second display area that meets the second area condition from each of the information display areas;

[0156] The second type of information associated with each of the information display areas is set to be displayed in the corresponding second display area;

[0157] Wherein, the first area condition includes:

[0158] When the information display area is viewed from at least one third viewing angle, no other information display area appears in the third viewing angle;

[0159] Wherein, the second area condition includes:

[0160] When viewing the information display area from at least one fourth viewing angle, there is an event association relationship between the abnormal state events corresponding to other information display areas within the fourth viewing angle and the abnormal state events corresponding to the information display area.

[0161] The global monitoring system for visualizing power grid status also includes:

[0162] Interaction modules include:

[0163] Receive and respond to monitoring instructions input by the user;

[0164] Based on the monitoring instruction, the visualization model is displayed and configured.

[0165] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for visualizing global monitoring of power grid status, characterized in that: include: Construct a visual model of the target area power grid; displaying the visualization model to a user; Assisting the user to perform global status monitoring of the target area power grid based on the visualization model; The step of assisting the user to perform global monitoring of the state of the target area power grid based on the visualization model includes: Obtaining a multimodal decision-making aid basis for the user; Based on the multi-modal decision-making assistance basis, a decision-making status global monitoring assistance strategy; Based on the global state monitoring auxiliary strategy, assisting the user to perform global state monitoring of the target area power grid based on the visualization model; The obtaining of the multimodal auxiliary decision basis of the user includes: When the user switches to the first perspective to start viewing the visualization model, and the overlap between the first perspective and at least one second perspective in the first historical perspective sequence of another user is greater than or equal to a preset overlap threshold, try to obtain a first conversation record generated between the user and the other user within a previously preset first time period; When the attempt is successful, obtaining a second conversation record between the user and the other user generated within a second time period preset in the future; Using the first conversation record and the second conversation record as a basis for the multimodal auxiliary decision making; and / or, Extracting features from the second historical view sequence of the user to obtain multiple view sequence features; Performing vectorization processing on the multiple view sequence features to obtain a feature description vector; Determine the focus angle determination rule corresponding to the feature description vector from a preset focus angle determination rule library; Based on the focus perspective determination rule, determining a focus perspective from the second historical perspective sequence; Using the multiple model contents under the perspective of interest in the visualization model as the multimodal decision-making assistance basis; and / or, When the user pauses viewing the visualization model, opens at least one work platform to browse target content, and then continues viewing the visualization model, the target content is used as the multimodal decision-making assistance basis; The step of assisting the user to perform global monitoring of the state of the target area power grid based on the visualization model includes: Detect multiple groups of one-to-one corresponding state abnormal events and visualization areas in the visualization model; Traversing each of the visualization areas in turn; During each traversal, a plurality of information to be displayed in the traversed visualization area is obtained; Based on a preset information classification rule, the plurality of information to be displayed are classified into first category information and second category information, and are respectively associated with the traversed visualization areas; After traversing each of the visualization areas, obtaining the information display area in the traversed visualization area; Determine a first display area that meets the first area condition from each of the information display areas; The first type of information associated with each of the information display areas is set to be displayed in the corresponding first display area; Determine a second display area that meets the second area condition from each of the information display areas; The second type of information associated with each of the information display areas is set to be displayed in the corresponding second display area; Wherein, the first area condition includes: When the information display area is viewed from at least one third viewing angle, no other information display area appears in the third viewing angle; Wherein, the second area condition includes: When viewing the information display area from at least one fourth viewing angle, there is an event association relationship between the abnormal state events corresponding to other information display areas within the fourth viewing angle and the abnormal state events corresponding to the information display area.

2. The method for visualizing global monitoring of power grid status according to claim 1, characterized in that: Also includes: Receive and respond to monitoring instructions input by the user; Based on the monitoring instruction, the visualization model is displayed and configured.

3. A visual global monitoring system for power grid status, characterized in that: include: A construction module is used to construct a visual model of the power grid in the target area; A display module, used for displaying the visualization model to a user; An auxiliary module, used to assist the user in performing global status monitoring of the target area power grid based on the visualization model; The auxiliary module assists the user in performing global status monitoring of the target area power grid based on the visualization model, including: Obtaining a multimodal decision-making aid basis for the user; Based on the multi-modal decision-making assistance basis, a decision-making status global monitoring assistance strategy; Based on the global state monitoring auxiliary strategy, assisting the user to perform global state monitoring of the target area power grid based on the visualization model; The auxiliary module obtains the multimodal auxiliary decision basis of the user, including: When the user switches to the first perspective to start viewing the visualization model, and the overlap between the first perspective and at least one second perspective in the first historical perspective sequence of another user is greater than or equal to a preset overlap threshold, try to obtain a first conversation record generated between the user and the other user within a previously preset first time period; When the attempt is successful, obtaining a second conversation record between the user and the other user generated within a second time period preset in the future; Using the first conversation record and the second conversation record as a basis for the multimodal auxiliary decision making; and / or, Extracting features from the second historical view sequence of the user to obtain multiple view sequence features; Performing vectorization processing on the multiple view sequence features to obtain a feature description vector; Determine the focus angle determination rule corresponding to the feature description vector from a preset focus angle determination rule library; Based on the focus perspective determination rule, determining a focus perspective from the second historical perspective sequence; Using the multiple model contents under the perspective of interest in the visualization model as the multimodal decision-making assistance basis; and / or, When the user pauses viewing the visualization model, opens at least one work platform to browse target content, and then continues viewing the visualization model, the target content is used as the multimodal decision-making assistance basis; The auxiliary module assists the user in performing global status monitoring of the target area power grid based on the visualization model, including: Detect multiple groups of one-to-one corresponding state abnormal events and visualization areas in the visualization model; Traversing each of the visualization areas in turn; During each traversal, a plurality of information to be displayed in the traversed visualization area is obtained; Based on a preset information classification rule, the plurality of information to be displayed are classified into first category information and second category information, and are respectively associated with the traversed visualization areas; After traversing each of the visualization areas, obtaining the information display area in the traversed visualization area; Determine a first display area that meets the first area condition from each of the information display areas; The first type of information associated with each of the information display areas is set to be displayed in the corresponding first display area; Determine a second display area that meets the second area condition from each of the information display areas; The second type of information associated with each of the information display areas is set to be displayed in the corresponding second display area; Wherein, the first area condition includes: When the information display area is viewed from at least one third viewing angle, no other information display area appears in the third viewing angle; Wherein, the second area condition includes: When viewing the information display area from at least one fourth viewing angle, there is an event association relationship between the abnormal state events corresponding to other information display areas within the fourth viewing angle and the abnormal state events corresponding to the information display area.

4. The visual global monitoring system for power grid status according to claim 3, characterized in that: Also includes: Interaction modules include: Receive and respond to monitoring instructions input by the user; Based on the monitoring instruction, the visualization model is displayed and configured.

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