【摘要】 根据同济大学电信学院面向本科生开设的"传感器网络与系统"专业课,利用自主研发的以高性能低功耗的STM32微控制器和高灵敏度cc2520无线收发器为核心芯片,基于Cortex内核的新一代32位无线传感器网络节点,并在开源的传感器网络平台OpenWSN软件支持下,设计并实现了一种基于无线传感器网络的空间数据采集综合实验设计方法。将各种传感设备信息通过无线网络结合起来而形成的一个巨大的低功耗感知网络,并通过适当的信息处理实现智能感知。通过采用课上交流课下实验的形式,以应用为导引,激发学生的自主性和创造性,强调综合性和集成性。更多还原

【Abstract】 Wireless sensor network is the core technology of the national Internet of Things,and is one of the important developing directions of information science.In this paper,a comprehensive experiment for spatial data acquisition was designed and implemented for the course of "Sensor Network and System" in the School of Electronics and Information in Tongji University for undergraduates,based on a new generation wireless sensor node with the support of the open source OpenWSN software.The wireless sensor node adopts the high-performance and low-power Cortex-M3 based STM32 microcontroller and the high-sensitivity wireless transceiver cc2520.This experiment enables students to fully understand the advantages,disadvantages and technical challenges of wireless sensor network.更多还原