基于Android的蓝牙通信头盔应用

Application of Bluetooth Communication Intelligent Helmet Based on Android

在驾驶摩托车的过程中,为了保证安全,都需要佩戴头盔.而在行驶过程中,会有手机来电或是查看时间等需求,而在看时间或是接电话的过程中都存在安全隐患.本文研究了利用蓝牙通信的方式使头盔连接Android手机,通过语音指令的方式来操作手机和操作安装在头盔上的各个模块.头盔上利用一块51单片机作为中央处理器对蓝牙模块以及各个模块进行操作和控制.在Android手机端,设计一款APP,使其能通过蓝牙连接到头盔,并达到互相操作,数据传输的功能;同时还具备指令识别与语音合成的功能.

In the process of driving a motorcycle, drivers have to wear helmets to ensure safety. However, there are some inconveniences and potential safety risks when drivers have a phone call or want to check the time while driving. In order to solve these problems, this paper studies the intelligent helmets which use Bluetooth connection to Android phone. The user can operate mobile phone and helmet to realize relevant functions through speech recognition. It uses 51 single chip microcomputer as the central processor to manipulate and control the Bluetooth module as well as other functional modules. Meanwhile, an APP is designed to enhance the user experience. It provides an easier interoperate between helmet and mobile phone via Bluetooth technology. This APP realizes not only data transmission function, but also instructions recognition and speech synthesis function.