The present invention relates to a smart cleaning device, and a smart cleaning system and a method for controlling a cleaning device. The present invention includes a sensor module 110, an injection nozzle group 120, a hydraulic pressure control valve group 130, a high pressure pump group 140, a storage tank group 150, a control unit 170, and a storage unit 190a. In the smart cleaning apparatus 100 including, the control unit 170 includes a sensor module 110 formed in each of the first injection nozzle module 121 and the second injection nozzle module 122 constituting the injection nozzle group 120 ) When a heat source is detected through the infrared sensor 111 constituting the ), an information collection module 171 that collects image information through the camera 112 and stores it on the storage unit 190a； An information analysis module 172 for performing extraction on body components by comparing and analyzing image information and pattern information for each body part stored on the storage unit 190a； And when the recognition of the hand among the body components is performed, the washing liquid from the washing liquid storage tank 151 of the storage tank group 150 is water pressured according to the control of the first high pressure pump 141 of the high pressure pump group 140. In the control valve group 130, the first water pressure control valve 131 is sprayed to the first spray nozzle module 121 through a cleaning liquid pipe to control disinfection of the recognized hand, but the first water pressure control valve ( An injection control module 173 that controls 131 to be adjusted to a first water pressure； It characterized in that it comprises a. According to the present invention, it is possible to provide early protection against infectious diseases that are easy to spread to others in a modern society where exposure is frequent by spreading to private houses as well as multiple gathering places, and to personal hygiene due to the increased number of
