Library seat management system

The utility model provides a library seat management system, which belongs to the technical field of library seat management and comprises a floor, a table assembly, a chair assembly and a detection assembly. The chair position assembly comprises a sliding guide rail, a base, a horizontal hydraulic cylinder, a rotary air cylinder, a lifting hydraulic cylinder and a cushion plate, and the detection assembly comprises an infrared sensor, an ultrasonic distance measuring sensor and a pressure sensor. A rotary air cylinder controls the seat to be straightened and reset, a lifting hydraulic cylinder controls the seat to be lifted to the recovery height to be reset, a horizontal hydraulic cylinder is opened to control a base clamping lock plate to be fixed, finally data is transmitted to a library background to be refreshed, various sensors are adopted for matched detection, detection errors are reduced, and vacancy of the seat caused by book occupation is reduced. A hidden reset locking design is adopted, so that