This invention relates to the field of intelligent
agricultural automation control and cloud-edge collaborative fault diagnosis technology, specifically to an intelligent
agricultural automation control system based on cloud platform monitoring. The
system includes: a command timing acquisition unit, which acquires timing stamps sent from the cloud platform, timing stamps received by edge nodes, and
actuator operating current and impedance timing signals; an ideal reference reconstruction unit, which constructs an ideal
state model and generates an ideal response sequence based on the sent timing stamps and
actuator calibration parameters; a parameter injection
simulation unit, which injects network degradation parameters and electromechanical degradation parameters to generate a theoretical damaged response set; a dual-track differential extraction unit, which generates actual residual and theoretical residual template libraries; and a
coupling decision and control reconstruction unit, which outputs network interference, physical fault, or
coupling fault results based on the residual
phase space topology characteristics, and switches between cloud-edge control strategies in cloud platform command issuance mode,
edge node autonomous mode, and
actuator drive compensation mode. This invention improves the
operational stability of the equipment.