Industrial control system process setting device and industrial steepest control system

The invention discloses an industrial control system process setting device and an industrial steepest control system. The industrial control system process setting device comprises a first-order inertial filter, a fourth-order inertial filter, a differentiator, a proportional controller and an adder, the output end of the first-order inertial filter is connected with the input end of the fourth-order inertial filter, the output end of the fourth-order inertial filter is connected with the first input end of the summator, and the output end of the differentiator is connected with the input end of the proportional controller. The output end of the proportional controller is connected with the second input end of the summator. The first-order inertial filter, the fourth-order inertial filter, the differentiator, the proportional controller and the summator are used, smoothing processing, change rate calculation and proportional control of signals can be executed, and therefore the stability and precision of a c