The invention relates to the technical field of
artificial intelligence, and in particular relates to a water change rate
water body steady state detection
system and method based on
visual perception. The
system comprises a water
change detection module used for performing water change rate detection once every time a predetermined number of frames of
water body images are collected after water change is started, obtaining a second average
turbidity of the
water body in each frame of water body image, obtaining a
turbidity change trend of the water body
image based on height distribution, andobtaining a preliminary
score of the current water change rate according to a preliminary water change scoring model constructed by weighted averaging of the
turbidity change trend; a shaking detection module is used for acquiring the shaking degree of bubbles in the images; and a water change scoring module is used for scoring the current water change rate according to the water change scoring model constructed by the
positive correlation relationship between the preliminary
score and the water change scoring model and the
negative correlation relationship between the shaking degree of the bubbles and the water change scoring model, and adjusting the water change rate when the
score is smaller than a preset scoring threshold. According to the
system, the accuracy of evaluating the waterchange rate is improved.