Android智能求救系统的设计与实现

针对人们遇到突发事件得不到及时救助的难题,设计并实现一种基于Android的智能求救系统.该系统由穿戴式智能手环和Android客户端组成,融合蓝牙4.0和移动通信技术.通过智能手环激活手机应用程序,利用移动通信技术发送求救信息,使用百度地图进行定位、兴趣点搜索、路径规划.利用蓝牙4.0技术设计智能手环,降低了功耗和成本;基于百度地图API开发客户端,提供了准确、及时的位置服务.实验结果证明,该系统实时可靠,提供了求救和自救双重保障,可以有效减少突发事故造成的伤亡,对生命安全保障具有重要意义.

Design and Realization of the Intelligent Help-Seeking System Based on Android

To solve the issue that emergencies in daily life can not be rescued in time, an intelligent Help-Seeking system based on Android smartphone is specifically designed and implemented. The system consists of a wearable smart band and an Android mobile phone client,Both Bluetooth 4.0 technology of smartphone and mobile communication technologies are employed in this system. The mobile application can be activated by touching the wearable smart band, the distress signals can be sent by means of mobile communication technologies, the functions of position, interest points searching and path planning can be implemented by using Baidu map. Smart band can reduce the power consumption and cost by using Bluetooth 4.0 technology ; Accurately and timely location services are provided by Android client which developed based on API interface of Baidu map. The experimental results shows that this system is reliable and timely, which providing?double guarantee of both help-seeking?and self-help, and reducing casualties caused by?emergency incidents effectively.it play an important role in life security assurance as well.