Glass storage system includes 8 parts: slide way, AGV, glass racks, storage racks, loading position, replenish position, safety fence and control system. The design of the glass storage system is suitable for supplying multiple pieces of cutting line. Through the movement of the shuttle trolley in the X and Y directions, the movement of the glass racks can be realized automatically. After the glass size, thickness, the kind of film and other related information are entered into the database, the data in the warehousing inventory area is synchronized and shared with the data in the master control center to achieve real-time update of information.