Community garbage management system and method based on Internet of Things

The invention discloses a community garbage management system and method based on the Internet of Things, and solves the problem that the garbage generation amount of a building is not matched with the number of garbage cans. And meanwhile, different householders generate different quantities of garbage, and different garbage cleaning property fees cannot be collected for different owners according to the quantity of the garbage. The system comprises a data calculation module, and a data acquisition module and a coefficient adjustment module which are in signal connection with the data calculation module. The basic situation of a community is known by obtaining community building information, obtaining garbage can information and obtaining owner information so that garbage can be managed in the later period, a proper amount of garbage cans are distributed to each building by obtaining garbage generation information of each building and the occupancy rate of each building, and finally the garbage cleaning cost