基于人工智能的智能轮椅设计

Design of Intelligent Wheelchair Based on Artificial Intelligence

常见的轮椅解决了运动功能障碍者代步的基本功能,但难以满足年老体弱者和残障人士的独立操作、康复训练等要求。为此,设计基于人工智能的智能轮椅,该轮椅选用ARM Cortex-M3作为主控器芯片,实现个性化功能扩展。NLP-5X语音识别模块实现了操作者与轮椅控制系统的语音交互,提升了轮椅的操控性;激光雷达避障算法解决了轮椅在行驶中自动避障的难题;姿态调整模块通过压力传感器精准调整轮椅结构,满足了下肢康复训练的需求。智能轮椅提高了轮椅的安全性、智能性和多功能性,为下一代轮椅的设计提供了一定的参考。

The common wheelchair solves the basic function of walking for people with motor dysfunction,but it is difficult to meet the requirements of independent operation and rehabilitation training for the elderly,infirm and disabled.To this end,an intelligent wheelchair based on artificial intelligence is designed,and it uses ARM Cortex-M3 as the main controller chip to achieve personalized function expansion.NLP-5X speech recognition module is used to realize voice interaction between the operator and the wheelchair control system,which improves the controllability of the wheelchair.The laser radar obstacle avoidance algorithm solves the problem of automatic obstacle avoidance for wheelchairs during driving.The posture adjustment module accurately adjusts the structure of wheelchair through pressure sensors to meet the needs for lower limb rehabilitation training.The intelligent wheelchair improves the safety,intelligence,and versatility of traditional wheelchairs,providing certain reference for the design of the next generation of wheelchairs.