This creation proposes a self-propelled air cleaning equipment and a self-propelled air cleaning system. The self-propelled air cleaning equipment moves by itself, and operates the air cleaning module during the movement to purify the surrounding air of the moving path, automatically follows the person when it detects the person, and operates the air cleaning module during the following person to purify the person’s The air around the moving path. This creation can effectively improve the air quality around personnel.本創作提出一種自走式空氣清淨設備及自走式空氣清淨系統。自走式空氣清淨設備自行移動，並於移動期間運轉空氣清淨模組以淨化移動路徑的周圍空氣，於偵測到人員時自動跟隨人員，並於跟隨人員期間運轉空氣清淨模組以淨化人員的移動路徑的周圍空氣。本創作可有效提升人員周圍的空氣品質。
