当人们遇到危险时，总是因为不能及时地发出求救信息而导致严重后果的案例屡见不鲜。为了解决上述问题,设计并实现了基于物联网技术的智能挂饰系统。本系统主要运用了物联网传感检测与通信技术，由使用Arduino平台开发的挂饰和基于Android平台设计的手机应用软件组成。挂饰通过蓝牙通信与手机相连，工作时可以监测后方是否有人靠近并提醒用户。遇到危险时，触摸指纹识别开关，可以控制手机启动定位并发送求助短信。经过大量的测试，该系统运行稳定，可以提供精确的侦测服务和实时的求助服务，对降低突发事故所引起的人身安全威胁和财产损失具有重大意义。
License: Apache License 2.0
当人们遇到危险时，总是因为不能及时地发出求救信息而导致严重后果的案例屡见不鲜。为了解决上述问题,设计并实现了基于物联网技术的智能挂饰系统。本系统主要运用了物联网传感检测与通信技术，由使用Arduino平台开发的挂饰和基于Android平台设计的手机应用软件组成。挂饰通过蓝牙通信与手机相连，工作时可以监测后方是否有人靠近并提醒用户。遇到危险时，触摸指纹识别开关，可以控制手机启动定位并发送求助短信。经过大量的测试，该系统运行稳定，可以提供精确的侦测服务和实时的求助服务，对降低突发事故所引起的人身安全威胁和财产损失具有重大意义。
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