Abstract:

We are living in an era where technology is growing rapidly, electronic household appliances are becoming more modern and smarter. Water purifiers, a popular one are not out of that trend. However, due to the difference in water supply conditions and the amount of water used by each family, the problem of cleaning and replacing the core to ensure output water's quality has not been concentrated. Therefore, in this article, the authors presented the research, designing the device to automatically clean the filter cores, and applied Fuzzy Logic to calculate the time of washing, replacing cores according to the input water's quality in different regions. The controller has been integrated in the GFLife water purifier, providing good test results in many different locations