Furnace temperature control method, system and equipment, storage medium and program product

The invention provides a furnace temperature control method and system for a strip steel cold rolling annealing furnace, electronic equipment, a medium and a program product. The method comprises the following steps: acquiring a first parameter and a second parameter for strip steel production; determining a target zone temperature value and zone temperature set values of a plurality of furnace temperature control zones according to the first parameter; determining a predicted zone temperature value according to the zone temperature set value and a second parameter; repeating the steps to obtain a plurality of predicted belt temperature values; the multiple predicted belt temperature values are compared with a target belt temperature value, the optimal predicted belt temperature value in the multiple predicted belt temperature values is selected, and the optimal predicted belt temperature value is the belt temperature value which has the minimum deviation with the target belt temperature value and is within a