Maintenance state control system and control method in the maintenance room of the concrete precast slab production line

[0050] In this embodiment, the human-computer interaction display unit 1 is a window for parameter input. The parameters include the control mode (automatic or manual) of the maintenance room, the time of the first maintenance and the second maintenance, and the initial value of the status of the maintenance room. At the same time, the human-computer interaction display Unit 1 is also the window for troubleshooting and displaying the status of the maintenance room. Before the system runs, workers only need to input parameters in the corresponding position to confirm and save.

[0051] The main controller PLC 2 includes a fault processing module 21, a stacking truck control module 22, and a maintenance room state control module 23, whose functions are respectively processing faults, controlling the palletizing truck 3, and controlling the state of the maintenance room; wherein the functions of the palletizing truck 3 are Complete the transfer of the mold table, that is, control the