A trackless equipment all-direction intelligent anti-collision method and system

By generating dynamic obstacle prediction trajectories and establishing a comprehensive risk analysis model, the problem of insufficient prediction of dynamic obstacles by trackless equipment in complex environments is solved. This enables accurate risk assessment and optimal path planning for both static and dynamic obstacles, thereby improving the operational safety and efficiency of the equipment.

CN121541677BActive Publication Date: 2026-06-09山金重工有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
山金重工有限公司
Filing Date
2025-11-28
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing trackless equipment lacks the ability to predict the future trajectory of dynamic obstacles in complex dynamic environments and cannot distinguish the characteristics of static and dynamic obstacles, resulting in insufficient risk assessment accuracy, a single path adjustment strategy, and affecting operational continuity and task execution efficiency.

Method used

By acquiring the motion trajectory and obstacle data of trackless equipment, a dynamic obstacle prediction trajectory is generated, a comprehensive risk analysis model is established, and the motion trajectory is optimized based on risk cost to achieve a comprehensive risk assessment of static and dynamic obstacles and generate the optimal motion trajectory.

Benefits of technology

It enables proactive prediction and precise avoidance of obstacles in complex dynamic environments, improving the operational continuity and task execution efficiency of trackless equipment, and enhancing operational safety and path planning reliability.

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Abstract

The application discloses a kind of omnidirectional intelligent anti-collision method and system of trackless equipment, belong to anti-collision technical field, including obtaining trackless equipment preset motion trajectory, dynamic obstacle state data and static obstacle position;According to dynamic obstacle state data, generate dynamic obstacle prediction trajectory;According to obstacle prediction trajectory, static obstacle position and trackless equipment preset motion trajectory, establish risk analysis model, generate comprehensive risk value;According to comprehensive risk value, establish optimal preset motion trajectory analysis model, generate optimal preset motion trajectory, to adjust the preset motion trajectory of trackless equipment;The application realizes the active prediction and accurate avoidance of obstacle in complex dynamic environment, can predict the future motion trajectory of dynamic obstacle, realize the comprehensive risk assessment of static and dynamic obstacle, and generate optimal motion trajectory based on risk cost, to effectively avoid collision, improve the continuity and task execution efficiency of trackless equipment operation.
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