多功能智能拐杖设备的研究

Research on multi⁃function intelligent crutch device

针对视障人士安全出现的问题,该系统意在研发一款能为视障人士导航带路,能在意外情况及时报警,自动检测黑夜开灯,自主壁障,保障视障人士安全出行的多功能智能拐杖设备。该设计以Arduino为控制核心,采用MPU6050姿态传感器测量平面与拐杖的斜角,在出现异常情况时报警,通过GSM通信模块给监护人发送信号。另外,还加入了车载传感系统,主动为视障人士导航带路。整个系统性能稳定,操作简单、智能化,能满足使用者的生理需求和心理需求。

In view of the safety problems of visually impaired people,this system is intended to develop a navigation guide for visually impaired people,which can promptly alarm in case of accidents,automatically detect night lights,autonomous barriers,and ensure as the safety of visually impaired people,a functional smart crutches device.The design uses the Arduino as the control core,adopts the MPU6050 attitude sensor to measure the bevel angle of the plane and the cane.It will alarm when an abnormal situation occurs,and a signal to the guardian through the GSM communication module.In addition,an on⁃board sensor system was added to actively guide the visually impaired.The entire system has stable performance,simple operation,and intelligence,which can meet the physiological and psychological needs of users.