基于MCU的智能定位报警拐杖研究

文中基于方便老年人、盲人、智障人士等特殊人群出行,便于监护人监控和寻找,综合应用MCU控制、GPS定位、GSM/GPRS传输、角度测量等技术,制作了一种智能定位报警拐杖。样机测试证明,当使用者的实际位置超出设定的范围或路径,可以给出提示信息,帮助使用者回到设定的范围或路径;在拐杖歪倒超过一定时间时,自动向监护人发送求救及定位信息,或者自动拨打相应的电话求救,对特殊人群的出行能够提供切实有效的帮助。

Research of intelligent positioning alarm crutch based on the MCU

Based on the convenience of travel for the special groups,such as the elderly,blind and mentally disabled,the convenience of monitoring and seeking for to the guardian,applicant the technology comprehensively of MCU control,GPS,GSM/GPRS transmission and angle measurement,making an intelligent positioning alarm crutch.The prototype test proved that when the user’s actual position beyond the schedule range or path,the crutch give the tips,help the user back to the schedule range or path;when the crutch fall over beyond a certain time,it sends help message and positioning information automatically,or dials the corresponding number of phone for help automatically,it can provide effective help to the special groups travelling.