Unmanned Mobile Toilet
A typical type of unmanned mobile toilet is the automatically controlled lifting public toilet, which has distinctive features in its design, functionality, and operation.

I. Structural Design Features The automatically controlled lifting public toilet adopts an underground installation mode, using a hydraulic-driven lifting device to achieve the alternating transition between the toilet platform and the ground. The bottom of the toilet body is connected to the hydraulic system, and protective locks and limit switches are installed between the fixed bases to ensure the safety of the lifting process. The overall design of the equipment blends with sidewalk manhole covers or lawns, without altering the original landscape, and possesses stealth characteristics. This structure not only saves space but also reduces the impact on the urban landscape.
II. Functional System Configuration The equipment integrates three core systems:
- Automatic Flushing System: Controlled by a timed cleaning circuit, it achieves immediate cleaning after use, reducing the need for manual intervention.
- Biodegradable Waste Treatment System: Utilizing microbial decomposition technology, it converts excreta into harmless substances, avoiding the cleaning issues associated with traditional septic tanks.
- Odor-Free Maintenance System: Through sealed design and air purification devices, it effectively blocks the spread of odors, ensuring a comfortable usage environment.
III. Electro-Hydraulic Control System The electro-hydraulic control system is the core of the equipment's automation, including modules such as signal input processing circuits, hydraulic motor control circuits, and timed cleaning circuits. The logic control circuit converts user operation signals into lifting and cleaning instructions, achieving the联动 (simultaneous operation) of functions such as toilet body lifting, platform cleaning, and equipment reset. For example, after a user finishes using the toilet, the system automatically initiates the flushing procedure, and then the toilet body descends to a hidden state underground.
IV. Operation Methods The equipment offers three starting methods:
- Coin-Operated: Suitable for public places, where users insert specified coins to use the toilet.
- Card-Swiping: Bound to urban all-in-one cards or dedicated IC cards, facilitating quick operation for long-term users.
- Mobile Signal Control: Remotely activated through a mobile app or SMS instructions, suitable for special scenarios or management needs.
It should be noted that mobile toilets are a broad concept, encompassing facilities that can be moved as a whole and serve fixed or temporary locations, with advantages such as mobility, modularity, and ease of transportation. However, not all mobile toilets have unmanned management capabilities; the automatically controlled lifting public toilet is just one highly automated type among them.




