Advantage
- Smart management and minimize the WSN resource
- Ensures minimum network latency by limiting the data packets transmitted by sensor nodes..
- Enables implementing new smart home applications without adding new sensor nodes by reusing services provided by the existing nodes.99
- Hides low-level details of sensor node functionality and connectivity from the application developer.
- Enables seamless M2M communication between nodes that use different wireless technologies.
- Improves overall network reliability, where a data from a faulty sensor used by one application can be automatically replaced.
Application Abstraction Layer
- A single application compose from multiple service
- Application can use another service that has been used in another application
Service Abstraction Layer
- A single service compose from multiple sensor data
- Single sensor data can be used by multiple service
Sensor Data Abstraction Layer
- Each sensor data are independent each others.
- The number of sensor attach to the node can be more than one sensor