The invention relates to the technical field of
automatic control, in particular to an intelligent joint
control system and method for a
livestock breeding environment, and the
system comprises a
load sensing module which collects the current of a motor, extracts the effective load duration, and calculates the total single feeding amount, a heat inversion module which generates the total heat of biological
metabolism based on the total amount and a heat increment coefficient, the
system comprises a real-time specific
enthalpy generation module, a gamma distribution adjustment building heat
production rate curve and generating an expected
sensible heat power sequence, an
enthalpy value compensation module for converting the sequence into an
enthalpy value drop amplitude and generating a feedforward compensation target enthalpy value, and a joint control execution module for generating a negative pressure fan control instruction based on a difference value between the real-time specific enthalpy and the target enthalpy value. According to the method, the total feeding amount is calculated, the heat
production rate curve is constructed in combination with the
heat consumption increasing coefficient, the
sensible heat power is rehearsed, the feed-forward compensation target enthalpy value is determined, the draught fan is driven in advance before heat accumulation, prospective intervention based on the metabolic
rhythm is achieved, control
lag is eliminated, and stable transition of the breeding microenvironment is guaranteed.