Your invention is very good, but are there still many public toilets now? Where does that very human touch come from? A family story? Public toilet seat belt, do you mean to put on the seat belt before going to the toilet? Nowadays, public toilets are all toilet-type or pit urinals. There are very few squatting pits. Is there still a danger of falling into the pit? If you go to the toilet without wearing a seat belt, will you be monitored by the Eyes of the Sky? Who has privacy then? Which laws and regulations state that seat belts must be worn when going to the toilet? Call the police if you don't wear a seat belt? Points and money will be deducted? Do I need to be supervised when I go to the toilet like on the expressway?
What is the benefit of your seat belt? Is it for public benefit? If not, do you sell to the street or charge squatters? You can ask the people around you if it has been a long time since you went to a public toilet and if you are willing to pay for wearing a seat belt in a public toilet.
If there is a street charge for public toilets, will they be willing to pay for it? The street has already paid for cleaning and cleaning, so do we still have to pay for this equipment? Why pay two cents when you can clean the public toilets by paying one cent?
If your safety belt and Sky Eye are a complete set of equipment, then this will inevitably use wireless connection. How did you achieve it? In addition, what procedures are required for the Sky Eye to connect to the police? In terms of police and public security Will the police be called out for not flushing the toilet when going to the toilet?