Designing a 6-storey elevator controller. Elevator controller is required by the passenger automatic upper and lower device. 1, entrance set switch up and down the elevator on each floor, Elevator has stops at customer reaches the level switch. 2, equipped with elevator and elevator position-indicating device mode (rising or falling down) indicating devices. 3 one floor, Elevator movements per second. 4 floors, Elevator reaches the stop request, elevator doors open after 1 second, the door after 4 seconds, the elevator doors close (door open light is off), the elevator continued to run until after the signal for the last request to stay on the current layer. 5, lift memory lift




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z20040092_3.vhd