Adaptive control method and system for smart sofas

By detecting load disturbances in real time and dynamically correcting the motion trajectory, the smart sofa achieves smooth and safe posture changes under complex working conditions, solving the problem of low control reliability in existing technologies.

CN122131825APending Publication Date: 2026-06-02NINGBO MINGSHANG SMART HOME CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NINGBO MINGSHANG SMART HOME CO LTD
Filing Date
2026-03-16
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing smart sofas have low control reliability under complex working conditions and cannot accurately distinguish whether load changes are caused by user-initiated behavior or abnormal mechanical failures, leading to loss of movement, mechanical jamming, and component wear.

Method used

By integrating a flexible pressure sensor array and a drive motor encoder to collect multi-dimensional sensing data in real time, the type of load disturbance is identified, and a trajectory compensation strategy is obtained based on the type to dynamically correct the motion trajectory and achieve adaptive control.

Benefits of technology

This ensures the smart sofa can smoothly and safely change postures under complex working conditions, avoiding mechanical shocks and jamming, and improving control reliability.

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Abstract

This invention discloses an adaptive control method and system for a smart sofa. The method includes: acquiring multi-dimensional sensor data in real time during a preset posture transformation; detecting whether a load disturbance occurs based on the multi-dimensional sensor data; when the load disturbance is detected, obtaining a corresponding trajectory compensation strategy based on the type of the load disturbance; correcting the current motion trajectory of the smart sofa according to the trajectory compensation strategy to obtain an adaptive motion trajectory; and controlling the smart sofa according to the adaptive motion trajectory to drive the smart sofa to complete the posture transformation. This invention avoids mechanical shock, jamming, or sudden stops, ensuring smooth and safe posture transformation and improving the reliability of smart sofa control under complex working conditions.
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