A series of dedicated terminal equipment for the intelligent upgrade of public toilets and a public toilet intelligent management cloud platform were introduced. By adding intelligent equipment, traditional toilets are equipped with the ability to instantly perceive, accurately judge and precisely execute. Sensors are used to collect equipment usage information and environmental parameters in real time, and the public toilet environment and equipment are effectively monitored and adjusted in real time. A visual toilet seat guidance screen is installed to display information such as toilet hygiene, air quality, and toilet seat usage on the guidance screen outside the toilet, giving users a humanized toilet experience.