Data classification management system and method based on big data

The invention relates to the technical field of data management. The big data-based data classification management system comprises a pedestrian objective prediction module, a data analysis module, an intelligent garbage can control module, a data display module and a data transmission module. The pedestrian purpose prediction module is used for analyzing whether a pedestrian needs to throw garbage according to the position of the pedestrian; the data analysis module is used for analyzing the opening angle of the can cover of the intelligent garbage can; the intelligent garbage can cover control module is used for controlling opening and closing of an intelligent garbage can cover; the data display module is used for displaying the information that the capacity of the intelligent garbage can is full; and the data transmission module is used for transmitting the data that the capacity of the garbage can reaches a threshold value to the garbage treatment platform. According to the garbage can, unpleasant smell