In the fight against Covid 19 WHO recommends the following preventive measures:
- Wash hands regularly for 20 seconds
- Do not touch the face
- Keep a social distance at least 1 meter...
Thanks to our open source connected visor, the user will be able to protect his face, keep a social distance of 1 meter, wash his hands properly for 20 seconds and monitor his body temperature.
We have developed a tool that allows you to protect yourself and respect the preventive measures against Covid 19 composed of an ultrasonic sensor (HC-sr04) to measure the distance, an infrared thermometer (MLX90614) to monitor its temperature, a led and a piezoelectric speaker to alert and guide the user, a bluetooth module to connect the visor to its mobile application.
By placing your hand 10 cm from the visor for 10 seconds, the visor automatically activates a 20 second timer to help you wash your hand: this is the hand washing timer function.
The mobile application allows you to display the measured body temperature on the forehead of the person wearing the visor, to activate or deactivate the following functions:
How it's work
- Hand washing timer
- Mute mode.
The thermometer sensor (MLX90614) is placed 2 cm from the forehead and the distance sensor (HC - sr04) is placed in front of the visor.