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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。
According to the “Sensor Network and System ” specialized course offered by Tongji University for undergraduates, the core chip based on the STM32 microcontroller with high performance and low power consumption and the cc2520 wireless transceiver with high sensitivity, based on Cortex core A new generation of 32-bit wireless sensor network node, and in the open-source sensor network platform OpenWSN software support, designed and implemented a wireless sensor network based spatial data acquisition integrated experimental design method. A huge low-power sensing network formed by combining various sensing device information through a wireless network, and realizing intelligent sensing through appropriate information processing. Through the use of class-based experiments in the form of exchange class, with the application as a guide to stimulate student autonomy and creativity, emphasizing the comprehensive and integrated.