STM32-based sanitation robot

The utility model discloses an STM32-based sanitation robot. The STM32-based sanitation robot comprises an STM32 microprocessor, a detection unit, a garbage box body, a traveling mechanism which is arranged under the garbage box body and a mechanical arm, wherein the detection unit comprises an obstacle detection module and a garbage inbox detection module, the obstacle detection module is used for detecting whether garbage exists in front of the garbage box body or not, the garbage inbox detection module is used for detecting whether the garbage enters the garbage box body or not and classifying the garbage, the garbage box body is divided into a metal recovery box and a nonmetal recovery box, and the STM32 microprocessor is respectively connected with the detection unit. By adopting the STM32-based sanitation robot, an automatic obstacle avoiding function can be realized, the garbage on a rail can be accurately detected, the garbage on the rail can be grabbed and automatically sent into a dustbin, and the garbage can be classified into metal garbage and nonmetal garbage; after the garbage is collected in a classification manner, and the garbage can be transported by the sanitation robot to a designated garbage purchasing station and then transported away by workers, so that a great amount of manpower and material resource can be saved, and the working efficiency can be improved.