Jiangsu Mobile Smart Toilet Technology
Jiangsu Mobile Smart Toilet Technology encompasses multiple aspects such as sensing, computing, platform, and functional applications, enhancing toilet management and user experience through intelligent means.

The Sensing and Data Acquisition System serves as the foundation of smart toilets, achieving comprehensive sensing through various sensors. Infrared or millimeter-wave radar sensors monitor foot traffic and toilet stall occupancy, distinguishing between subtle human movements and stillness to avoid misjudgments. Environmental sensors collect data on ammonia and hydrogen sulfide concentrations, total volatile organic compounds, temperature, and humidity, with adaptive sampling frequency adjustments. Facility status sensors monitor the remaining amounts of toilet paper and hand sanitizer, the operating parameters of smart toilet seats, and the pressure in sewer pipes. These sensors form a network using low-power IoT protocols, ensuring real-time, low-latency data transmission.
The Edge Computing and Local Control Unit deploys edge computing gateways locally in restrooms to process raw data. When ammonia levels exceed standards, the gateway directly activates the ventilation system to increase exhaust volume. By analyzing sequences of toilet stall occupancy data, it predicts queuing trends and illuminates guiding indicators. Local processing reduces reliance on network stability, keeps user privacy data within the local area, and achieves millisecond-level response speeds. Some products integrate lightweight AI algorithms to identify abnormal behaviors and initiate safety alerts.
The Data Platform and Intelligent Algorithms aggregate data from multiple restrooms on cloud or regional servers for in-depth analysis and model training. The platform establishes environmental parameter correlation models to formulate efficient cleaning and disinfection plans. It analyzes usage frequency to optimize janitorial patrol routes and consumable delivery plans, achieving "on-demand disposal." Through facility operation data analysis, it enables predictive maintenance, providing early alerts for part replacements.
Specific functional technology manifestations include environmental quality self-maintenance, which automatically controls fresh air, exhaust, deodorizers, and air conditioning systems through real-time monitoring, employing advanced deodorization technologies such as photocatalytic oxidation and low-temperature plasma decomposition. Some products integrate real-time air quality display screens. The air monitoring system uses gas sensors to collect data and display it on electronic screens, synchronously transmitting it to the monitoring center for timely handling when levels exceed standards. Toilet stall usage monitoring uses infrared detection to dynamically reflect occupancy. Smart foot traffic statistics display toilet stall usage and restroom floor plans on electronic screens. Additionally, Suzhou's smart mobile public toilets can withstand temperatures as low as minus 30 degrees Celsius, are shipped as complete units, and offer customizable exterior layouts. They come equipped with independent sinks, mirrors, third restrooms, real-time data display screens, and one-touch management room controls.




