Tianjin Smart Mobile Toilet
The Tianjin Smart Mobile Toilet features modular flexibility, green energy utilization, human-centric design, intelligence, and multi-scenario applicability, with a rich system composition.

Modularity and Flexibility: A new modular smart public toilet has been put into use around the Tianjin Concert Hall in Heping District, Tianjin, constructed using modular lifting techniques. This construction method is efficient and structurally stable, with the key advantage of flexible relocation. It can adjust its placement according to regional environmental and pedestrian flow changes to better meet usage demands in different areas and at different times.
Green Energy Application: The smart public toilet is equipped with photovoltaic panels on its roof and walls, enabling autonomous solar power generation. Additionally, energy storage devices are installed to automatically store excess electricity during sunny periods. When encountering rainy weather or insufficient sunlight, the system automatically connects to a 220V external power supply for supplementary electricity, ensuring both environmental friendliness and energy efficiency.
Human-Centric Layout: The toilet is scientifically divided into functional areas. In addition to standardized restroom spaces, it specifically includes barrier-free restrooms and independent母婴 rooms (mother-and-baby rooms). This design fully considers the diverse needs of ordinary citizens, individuals with disabilities, and those traveling with infants, demonstrating care for different groups of people.
Intelligent Functions: It is equipped with a facial recognition paper dispenser, allowing users to obtain toilet paper by simply scanning their faces, which is convenient and hygienic. Occupancy display lights are installed to help people quickly find vacant stalls, saving time. Smart odor removal and purification devices are also installed to effectively improve the air quality inside the toilet. Ultraviolet light automatically disinfects the toilet twice before and after use, each time lasting about half a minute, ensuring the toilet's hygiene and safety.
Multi-Scenario Applicability: The smart toilet system is suitable for various scenarios such as tourist attractions, airports, train stations, and CBD commercial buildings. In these settings, it can enhance management and service levels, alleviate congestion, and provide real-time information, bringing convenience to users in different locations.
System Composition: The smart public toilet system mainly consists of a one-touch call system, environmental monitoring system, odor detection, platform management system, pedestrian flow detection system, occupied/unoccupied display screens, energy-saving system, and toilet odor guidance system, among others. These systems work together to ensure the normal operation and efficient management of the toilet.




