基于Android手机手势和语音控制的人机交互系统设计

Design of human-machine interaction system based on Android mobile phone gesture and voice control

针对普通遥控器控制智能小车的局限性,结合移动互联网的应用,提出了一种新的人机交互智能小车控制系统的研究方案——一种基于Android手机方向(重力)传感器和语音控制的蓝牙小车控制系统.以Android手机作为上位机,包括语音系统、方向(重力)传感器系统,利用蓝牙通信技术与单片机总控制中心、蓝牙模块、电机驱动模块、蜂鸣器和LED模块、避障模块等组成的下位机进行通信,实现对蓝牙智能小车的实时控制.通过实物制作和测试,验证了系统的可操作性和实用性,同时也为智能轮椅、仓库管理等领域的实际应用奠定了一定的技术基础.

Aiming at the limitation of the common remote control and the application of mobile internet,a new research scheme for a human-computer interaction driven intelligent vehicle control system is proposed:a bluetooth based vehicle control system utilizing android mobile phone direction sensor(gravity sensor)and voice control is designed.The design uses android mobile phone as host computer,including the voice and direction sensor systems and uses bluetooth communication technology to communicate with the lower computer,which is composed of the MCU control center,bluetooth module,motor drive module,buzzer,led module,and obstacle avoidance module.The operability and practicability of the system is verified through physical production and testing.This research also lays a technical foundation for the practical application of intelligent control systems in wheelchair design and warehouse management among other fields.