As shown in the following diagram, the implementation of the voice-activated light (in a room) use case consists of three main elements:
- Sensors and computing platform: For this use case, we are considering one omnidirectional microphone installed in the entrance of the home and connected to the computing platform wirelessly or concealed in the walls. For the computing platform, we are using a Raspberry Pi , and this will work as the smart home's edge-computing device to control the IoT devices deployed in the home. Also, the door is installed with a digital lock system that can be controlled through a computer. ...