基于蓝牙技术的环绕智能感知系统

Ambient Intelligence Sensing System Based on Bluetooth Technology

提出了将蓝牙技术应用到环绕智能感知系统中,使系统能够快速感知用户的进入、离开和身份。制定了在环绕智能中的蓝牙感知策略,设计了蓝牙感知器和蓝牙适配器的软、硬件体系结构、通信规范,给出了实现的关键技术;解决了适配器与主机的接口通信问题;利用本方案实现了蓝牙感知器、蓝牙适配器,并应用到环绕智能中,实验结果表明系统运行稳定,感知速度快。

To make ambient intelligence identification system sense users in or out and identity as soon as possible, an approach of applying bluetooth technology into the system is proposed. The identifying strategy in the ambient intelligence is made, the architecture of software and hardware and communication criterion of bluetooth sensor and bluetooth adapter are designed, and the design details of key technique are also depicted. The communication problem of interface between bluetooth adapter and host is resolved. At last, bluetooth sensor and bluetooth adapter realized with the approach are applied into the identification system, and the experiment results show the system is stable and the sensing speed is fast.