Raster data generation method, control method, computing device and storage medium

By generating grid data and utilizing the semantic information of the first sensor to determine the perceptible area of ​​the second sensor, the problem of blind spots in the sensor's field of view is solved, improving the accuracy and safety of environmental perception.

CN121829501APending Publication Date: 2026-04-10CORECHENG (BEIJING) TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-18
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In existing technologies, multi-sensor systems cannot effectively identify and process blind spots in the sensor's field of view when sensing the environment, resulting in inaccurate environmental perception and affecting the safety control of mobile devices.

Method used

By generating grid data, the perceptible area of ​​the second sensor is determined using the semantic information of the first sensor, and the second grid data is generated to characterize whether the second sensor can perceive the grid. The semantic attributes and occlusion of the sensor are taken into account to improve the accuracy of the sensor's perceptible information.

Benefits of technology

It improves the accuracy of sensor-perceived information, enhances the reliability and safety of environmental perception, ensures the accuracy of path planning and control, and reduces misidentification and conflicts.

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Abstract

The embodiment of the invention provides a raster data generation method, a control method, computing equipment and a storage medium, and relates to the technical field of data processing. The raster data generation method comprises the following steps: acquiring first raster data of a mobile device; generating second raster data according to semantic information of the raster in the first raster data; wherein the mobile device is provided with a first sensor and a second sensor, at least part of grids in the first grid data have semantic information representing whether the grids shield the perception view of the second sensor, and the semantic information is determined at least partially based on first environment data perceived by the first sensor; each grid in the second grid data has perceptible information, and the perceptible information of the grids is used for representing whether the second sensor can perceive the grids or not.
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