Method and device for real-time updating of 3D dynamic model of high-definition map

By acquiring and configuring 3D dynamic anchor points in high-precision maps and dynamically updating 3D dynamic models, the problem of inconsistent animation effects in existing technologies is solved, and the synchronization of animation effects with the actual environment is achieved, thus improving the user experience.

CN115272538BActive Publication Date: 2026-06-26ZHIDAO NETWORK TECH (BEIJING) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHIDAO NETWORK TECH (BEIJING) CO LTD
Filing Date
2022-08-02
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The general 3D dynamic models used in existing high-precision maps do not match the animation effects of actual environmental information, resulting in a degraded user experience.

Method used

By acquiring multiple frames of images to be rendered, 3D dynamic anchor points in the current frame are determined, and 3D dynamic models are dynamically configured based on these anchor points for display in a pre-loaded high-precision map. This includes generating animation effects for different scenes and using model textures and the time configuration of the 3D model to achieve synchronization between the animation effects and the actual environment.

Benefits of technology

It improves the synchronization between animation effects and the actual environment, thus enhancing the user experience.

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Abstract

The application discloses a high-precision map 3D dynamic model real-time updating method and device, wherein the method comprises the following steps: acquiring a plurality of frames of images to be rendered; determining 3D dynamic anchor points in a current frame of image; dynamically configuring a 3D dynamic model in the frame of image according to the 3D dynamic anchor points in the current frame of image, so that the 3D dynamic model is displayed in a preloaded high-precision map. Different animation effects are displayed in real time according to the application, and user experience is improved.
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