Object Oriented Accessing Approach for Wireless Sensor Network Devices and Data
Gang Huang · Jisuanji kexue yu tansuo · 2011
Internet of things (IOT) is a hot research in recent years. However, there are only some bottom-level interfaces to access the sensors. The data gotten from the sensors are very different from what people want in the application layer conceptually. To address this issue, this paper presents an object-oriented accessing approach for wireless sensors and the data. The approach uses UML (unified modeling language) to build the device model and application model, uses SM@RT (supporting models at runtime) tool to build the device access model, which connects the device interfaces and the device model. Then it uses QVT (query/view/transformation) to connect the devicemodel and application model. Experimental results validate the feasibility and effectiveness of this approach.