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随着传感器技术、无线网络技术的迅速发展,无线传感器网络在军事和商业领域有着广泛的应用前景。无线传感器网络中的节点具有感知和路由的功能,是构成无线传感器网络的基本单元。针对传感器节点的特点,基于双核架构OMAPL138为核心设计了一种低功耗高性能无线传感器节点。在介绍OMAPL138的基础上,详细阐述了传感器节点设计及实现过程,包括硬件体系结构和软件开发流程,提出一种无线传感器网络节点设计方案。该方案可广泛应用于其他区域的无线传感器网络构建。
With the rapid development of sensor technology and wireless network technology, wireless sensor networks have a wide range of applications in military and commercial fields. The nodes in wireless sensor networks have the function of sensing and routing, which is the basic unit of wireless sensor network. According to the characteristics of sensor nodes, a low-power and high-performance wireless sensor node based on dual-core architecture OMAPL138 is designed. Based on the introduction of OMAPL138, the design and implementation of sensor nodes are described in detail, including hardware architecture and software development process, and a wireless sensor network node design scheme is proposed. The program can be widely used in other areas of wireless sensor network construction.