A visually impaired navigation active protection robot and a system interaction method thereof
The visually impaired navigation active protection robot system utilizes a distributed variable stiffness actuation array and an autonomous mobile robot to achieve millisecond-level active protection and adaptive interaction for visually impaired users. This solves the problems of limited functionality, poor interaction, and privacy protection of existing devices, thereby improving safety and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Filing Date
- 2026-04-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing assistive and fall prevention devices for the visually impaired have limited functionality, lack active protection capabilities, have poor interactive experiences, fail to meet privacy needs, and lack collaborative mechanisms, resulting in insufficient safety and comfort.
By employing a wearable host and a detachable companion robot system, combined with a distributed variable stiffness actuation array and autonomous mobility, millisecond-level active protection and adaptive interaction are achieved through multi-level temporal stiffness control, forming a collaborative support structure.
It achieves adaptive interaction covering the entire population, provides a millisecond-level active protection loop, improves safety and comfort, protects the privacy of visually impaired users, and constructs a triangular stability structure to disperse the impact of falls.
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Figure CN122401464A_ABST