Dotting rendering method and device, equipment and storage medium

Abstract

The invention discloses a dotting rendering method and device, equipment and a storage medium, and relates to the technical field of visualization, and the method comprises the steps: reading dotting configuration information and dotting data provided by a user, and determining a target component based on the dotting configuration information; transmitting the dotting data corresponding to the target component to a task manager in a sub-thread for data processing operation to obtain processed data; receiving the processed data returned by the task manager, and generating a renderable object based on the target component and the processed data; and performing rendering operation on the renderable object, and displaying rendered object information to a target display page. According to the application, the dotting data corresponding to the target component is transmitted to the task manager in the sub-thread and the corresponding data processing operation is performed, so that the number of rendering objects is reduced through combined dotting, the probability of jamming is reduced, and the rendering performance and the computer utilization rate are improved.

Description

Technical field [0001] The invention involves the field of visualization technology, and specially involves a dot rendering method, device, equipment and storage medium. Background technique [0002] At present, in the era of digital twins and big data such as smart cities, smart buildings, smart factories, more and more information needs to be visually displayed, and the display of the scene is becoming more and more complicated. There are indoor information and outdoor information. The information that clearly expresses a position has achieved the purpose of human rapid understanding, analyzing trends, and making decisions. Space -related data is displayed by maps and various visual charts based on maps. At present, the commonly used method is based on Internet maps such as Baidu Map, Gaode Map, Tencent Map, etc. API (Application ProgramInterface, application interface). The icon of the species is relatively single in form. It is displayed in the manner of the picture form. The...

AI Technical Summary

Problems solved by technology

At present, the commonly used dot method is based on the API (Application Program Interface, application program interface) provided by Internet maps such as Baidu map, Gaode map, Tencent map, etc., and the dot icon is designed for dot display, which is basically displayed in a two-dimensional mode. This type of dotted icon has a relatively single form and is displayed in the form of a marker (marker) in the form of a picture. In the business, designers need to design different marker icons according to different business requirements, and the flexibility is poor.

The other is based on some GIS (Geographic Information System, geographic information system) libraries in the direction of visualization, such as mapbox, Antv L7 (spatial data visual analysis tool), etc., for visual display. These maps are based on three-dimensional mode display It is open source and provides users with related API interfaces. Users can manage according to the interface, and also realize custom management through DOM (Document Object Model, Document Object Model) elements, but this method is not conducive to realizing massive management , when there are too many DOM elements, moving or zooming the map will freeze

[0003] Therefore, it can be understood that the existing dot scheme has the following disadvantages: the form of rendering is relatively simple, which is not conducive to coping with complex and changeable application scenarios, especially the use of some editable visualization tools to complete such dots often limits the needs of users , can only be displayed in a single mode, for example, only one icon can be uploaded, the size ratio of the icon is required, plus a text description

The rendering performance of massive data rendering is poor, and there is a problem of stuttering

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