基于Android的智能轮椅设计与实现

Design and implementation of intelligent wheelchair based on Android

结合Android平台和操纵杆按钮式智能轮椅,本文设计实现了一款基于Android的智能轮椅。对操纵杆按钮式智能轮椅进行了电气化改造,安装了单片机、Wi-Fi模块、继电器等部件以使能用Android终端无线控制轮椅。在Android终端上设计实现了重力感应控制、语音识别控制等多种控制方式,使用户更加方便及多样化地控制轮椅;设计实现了GPS定位、短信报警、指南针等辅助功能,确保用户出行安全。此款智能轮椅具有多功能、廉价、使用方便、操作简单等特点,应用前景广阔。

With Android platform and the joystick buttons intelligent wheelchair,a intelligent wheelchair based on Android is designed and implemented in this paper.By installing the MCU,Wi-Fi module,relays and other devices,the joystick buttons intelligent wheelchair is improved in electrification to make the wheelchair controlled wirelessly by the Android terminal.On the Android terminal,multiple control methods are designed and implemented,such as gravity sensing control and voice recognition control,which make the wheelchair controlled more conveniently and diversifiedly.And some other auxiliary functions,such as GPS positioning,SMS alert and compass,are also designed to ensure the user＇s safety.The new intelligent wheelchair has many characteristics such as multifunctional,cheap,easy to use and simple operation,which make it has a broad prospect of application.