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论述了一种基于LPC2114和μC/OS-II的无线传感器网络的软硬件实现方法。选用LPC2114作为控制器,以μC/OS-II构建软件平台,采用蓝牙作为无线通信手段,以温湿度传感器、光敏电阻和传声器构成传感器数据采集单元。针对小规模无线传感器网络的特点,提出并实现了一种基于单路径的路由算法,简化了网络,增强了可靠性。测试证明,网络健壮,传感信息准确。
This paper discusses a software and hardware implementation of wireless sensor network based on LPC2114 and μC / OS-II. LPC2114 is chosen as the controller, μC / OS-II is used to construct the software platform, Bluetooth is used as wireless communication means, and the sensor data acquisition unit is composed of temperature and humidity sensors, photoresistors and microphones. Aiming at the characteristics of small-scale wireless sensor networks, this paper proposes and implements a routing algorithm based on single path, which simplifies the network and enhances the reliability. Tests prove that the network is robust and the sensing information is accurate.