BlinkComm: Initialization of IoT Devices Using Visible Light Communication

Figure 9

The wireless device initialization procedure: (a) the user enters SSID and password of the access point the wireless device connects to; (b) user places the device on the top of the screen at designated area; (c) after the device initialization is over, the wireless device initiates the connection to the access point; and (d) wireless device sends sensor data (temperature and humidity) for visualization in real-time in the browser.

(a)

(b)

(c)

(d)