A method for judging anti-pinch of a self-suction lock of a vehicle door, an electronic device, and a medium

CN122919210APending Publication Date: 2026-10-16KOSTAL SHANGHAI ELECTROMECHANICAL CO LTD +1
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Patent Information

Application Number
CN202611032743.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-10
Publication Date
2026-10-16

AI Technical Summary

Technical Problem

[0003]本发明的目的是提供一种车门自吸锁的防夹判断方法、电子设备及介质，旨在解决控制车门自动吸合的过程中可能会存在的安全隐患

Benefits of technology

[0014]This invention provides an anti-pinch judgment method for a self-closing car door lock. A preset correspondence is established, defining the relationship between the operating parameters of the closing motor and its position information. During the actual closing process of the car door, the anti-pinch judgment is made by comparing the real-time detected correspondence with the preset correspondence. If no foreign object is trapped in the door's closing area, the door will be fully locked. At this point, the preset correspondence is updated and corrected based on the complete correspondence of the current closing process. Each time the door is fully locked, the preset correspondence is updated and corrected. Subsequent anti-pinch judgments are then based on the updated preset correspondence. This effectively improves the accuracy and reliability of anti-pinch judgment, ensuring the safety and reliability of car doors with self-closing lock functionality during the closing process.

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Abstract

The application discloses a kind of self-sucking lock of car door Anti-pinch determination method, electronic equipment and medium, relate to vehicle field, the law of the operating parameter of calibration suction motor is determined in advance, and the preset corresponding relationship of the position information variation is labeled, then in the actual suction process of car door, real-time corresponding relationship is compared with preset corresponding relationship by real-time detection to carry out Anti-pinch determination, and in the case where there is no foreign matter being clamped in the closing area of car door, car door will be sucked to full lock state, at this time, preset corresponding relationship can be updated and corrected according to the complete corresponding relationship of current suction process. The updating and correction of preset corresponding relationship are carried out every time car door is sucked to full lock state, and then Anti-pinch determination is carried out based on the updated preset corresponding relationship subsequently, to effectively improve the accuracy and reliability of Anti-pinch determination on the basis of realizing Anti-pinch determination, guarantee the safety and reliability of car door with self-sucking lock function in suction process.
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