IoT Based Energy Efficacious Smart Hygiene System

Due to increase in population in India, the cleanliness in our nation is under risk. When it comes to the case of public washrooms, it is difficult to maintain proper hygiene. The main motto of the proposed work is to maintain cleanliness and proper hygiene in public washrooms by eliminating the man-power required in cleaning. In the existing system, there are no automated devices that are being used in public washrooms. The person who has used it, has to flush it. In our proposed system, public washrooms are maintained automatically. With Arduino as microcontroller to automate the process. To save energy, lights are turned on and off as the person enters and leaves the washroom. After the person leaves the washroom, the water flush will be automatically turned on for a pre-fixed duration of time. After the washroom is used for four times, the door will be closed and an arm with a cleaning brush attached to it is used to clean the washroom. While the arm is cleaning, a flush is enabled for using a chemical liquid. The status of the washroom is displayed on an LCD display that is fixed on the door. If the level of chemical liquid goes low, a message is sent to the authorities that a refill is required. Internet-of-Things is used to automate and monitor the cleanliness of the washrooms.