The utility model discloses a seat management system, including human monitoring devices, master control set and display device, human monitoring devices is connected with master control set to with its signal transfer who monitors to master control set, master control set includes interconnect's singlechip and PC, the input of singlechip with human monitoring devices's signal output part links to each other, display device links to each other with master control set for the seat in service behavior that the demonstration was obtained by master control set receipt and analysis. The utility model discloses a pyroelectric infrared sensor monitoring seat whether someone, and through three -colour LED display lamp and LCD display screen real -time display for room for individual study administrator and student can understand and grasp room for individual study seat in service behavior in real time, the control in violation of rules and regulations accounts for an action, not only greatly mentioned the seat the utilization ratio, saved administrative cost, and simple structure, economy are easy -to -use, have avoided misunderstanding and the contradiction between the student even.