Gantry machine tool magazine safety detection system

Through real-time processing of blind spot video of the gantry machine tool tool magazine and pixel value analysis, the outline of the changing area is locked and confirmed, and compared with the preset human body template, the problem of not being able to quickly identify whether the object entering the blind spot is a human body is improved, the accuracy and reliability of the recognition are improved, and safe production is ensured.

CN119658468AActive Publication Date: 2025-03-21ANHUI XINNUO PRECISION INDUSTRY CO LTD
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Patent Information

Application Number
CN202510065792.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-03-21
Estimated Expiration
2045-01-15

AI Technical Summary

Technical Problem

When performing safety monitoring of the gantry machine tool magazine, it is impossible to quickly and effectively identify whether the object entering the blind spot belongs to the human body, resulting in insufficient comprehensive recognition.

Method used

The blind spot is monitored in real time through the visual monitoring end, and the monitoring video real-time processing end processes the blind spot video in real time, locks the changing area and its corresponding to the to-process frame painting, and analyzes the locked gradient pixel points based on the pixel value to accurately outline the outline of the changing area. Then, the human body confirmation processing end compares the contour of the changed area with the preset human body template, and determines whether it is a human body area through two-dimensional coordinate system analysis, center point overlap and scaling operations.

Benefits of technology

It improves the accuracy and reliability of identification of objects entering blind spots, reduces the false alarm rate, ensures accurate communication of early warning information, promptly reminds operators to avoid danger, and effectively reduces the probability of accidents.

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Abstract

The invention discloses a safety detection system for a tool magazine of a gantry machine tool, relates to the technical field of gantry machine tools, and solves the problems that an object entering a blind area cannot be quickly recognized to belong to a human body, and the comprehensiveness of recognition needs to be improved. By means of two-dimensional coordinate system analysis, central point overlapping and zooming operation, calculating an overlapping area proportion so as to judge whether the area is a human body area or not; the scientific judgment mode improves the accuracy and reliability of recognition, reduces the false alarm rate, ensures the accurate transmission of early warning information, and can quickly send out an early warning signal through the early warning end to remind an operator to take measures in time to avoid danger once the system judges that a change area belongs to a human body area; the real-time response mechanism can effectively reduce the probability of accidents and kill potential risks in the bud.
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