A point glue path planning method and system for random bulk materials

CN122239581APending Publication Date: 2026-06-19SHENZHEN HUIZHONG WISDOM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN HUIZHONG WISDOM TECH CO LTD
Filing Date
2026-05-25
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional dispensing equipment ignores motion dynamics constraints in random, unordered dispensing scenarios, resulting in inertial impacts and vibrations during high-speed operation. This leads to dispensing position deviations, uneven glue distribution, and quality problems such as glue leakage and glue breakage.

Method used

Using the turning angle between dispensing points as a constraint, and combining the distance to determine the position of the next dispensing point, a multi-factor fusion scoring model and a 2-Opt algorithm are used to optimize the path, ensuring the smooth operation of the dispensing equipment.

Benefits of technology

It improves the stability of the dispensing process and the product yield, avoids dispensing deviation and uneven glue volume caused by inertial impact and vibration, and improves the stability of equipment operation and product quality.

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Abstract

This invention provides a dispensing path planning method and system for random bulk materials. The method includes generating dispensing points within a defined work area, obtaining the location of each dispensing point, selecting the starting point of each dispensing point, marking the starting point as visited, adding unvisited points after the starting point, sorting the points in ascending order of distance from the current point, obtaining a candidate list for the next dispensing point, traversing the candidate list, and determining the location of the next dispensing point based on the turning angle formed by each candidate point, the current point, and the previous point of the current point, as well as the distance between each candidate point and the current point, until all dispensing points are visited, thus obtaining the dispensing planning path. The method uses the turning angle between dispensing points as a constraint, combined with the distance between dispensing points, to determine the location of the next dispensing point. This ensures stable operation of the dispensing equipment and improves the stability of the dispensing process and product yield.
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