无线传感器网络标识解析的系统设计

无线传感器网络WSN技术的不断发展及其应用范围的不断扩大暴露了WSN以数据为中心的局限性。因此，通过为传感节点分配身份标识符，用于在全球范围内唯一标识该节点，并使节点在WSN中的身份得以确认，以满足应用和管理的需求，显得尤为重要。首先提出了一种无线传感器网络标识解析的整体架构，并通过对网关硬件设计与整个系统的软件设计，完成了传感节点身份标识符与其在WSN内部通信地址的相互映射，进而实现了对传感节点应用属性的追溯与管理。最后，通过在智能家居环境中的应用对该系统的有效性进行了验证。

System design of WSN identifier resolution

With the continuous development of Wireless Sensor Network (WSN) technology and its expanding range of applications, the limitations of data centered WSN are exposed. Therefore, in order to meet the requirements of application and management, it is particularly important to uniquely identify the node on a global scale by assigning an identifier for the sensor node. Firstly, the paper proposes the integrated architecture of the WSN identifier resolution, based on the implementation of hardware gateway and the design of system software, completes the mapping between the identifier of sensor node and the communication address of the sensor node in WSN, and then achieves tracing and management of the sensor node’s application. Finally, the system is validated to be effective with being applied in the smart home.