Intelligent cleaning service system is committed to solving the embarrassing problem of the conflict between cleaning dignity and user privacy, this problem is most prominent in men's toilets. This system can effectively assist the cleaning personnel to understand whether there are users in the toilet, and provide visual data services for them to clean the toilet. The design principle of the system is simple. It only needs to synchronously transmit the infrared sensing flushing data built in the original water closets and urinal to the visualization system at the door of the toilet.