Unified Data Model for Wireless Sensor Network

IoT and iTV for Interconnection, Monitoring, and Automation of Common Areas of Residents

“…The proposed architecture for SmartResidents is extendable and scalable, as it is possible to change the size or configuration of the physical layer to adjust to new requirements without adversely affecting the quality of service. The heterogeneity of the nodes in the WSN, and data generated by them, can be saved using a unified and standardized data model to facilitate interoperability [29]. The interaction between the layers is established through a well-defined interface so that changes in one of them do not affect the others.…”

Semantic Techniques for IOT Data and Service Management on to Smart System

“…Therefore, the contribution of this work is OntoSmart system that relies on both MyOntoSens Ontology [17] (summarized in Figure1) and MyOntoService Ontology (depicted in Figure 3) to model IoT data and services. These ontologies are provided with associated management enablers, within our OntoSmart system, and will enable the handling of all the aforementioned IoT challenges cited in Table 1.…”

“…and each actuator performs certain action (turn ON/OFF, shuttle Up/Down, etc.). That is why we used MyOntoSens ontology detailed in [17] and extended in [18] to describe the components of our proposed system since this ontology already takes into account all the required attributes that model WSN (network description, process, data, constraints, measurements, sensors, actuators, etc.) .…”

A Review of Semantic Sensor Technologies in Internet of Things Architectures

“…Lite describes the IoT concepts in three classes: objects, system, or resources and services.IoT-Lite is focused on sensing and it is suitable for dynamic environments thanks to its real-time sensor discovery functionality[74,75]. (xxvi) MyOntoSens details the measurement process including inputs, outputs, description, calibration, drift, latency, the unit of measurement, and precision[76]. Smart Onto Sensor.…”