Bed sand resuspension analysis method and system in water tank wave flow environment

The invention discloses a bed sand resuspension analysis method and system in a water tank wave flow environment. The method comprises the following steps: acquiring research parameters in an experimental water tank through a pre-configured sensor; constructing a water flow simulation model based on the research parameters, and analyzing and obtaining wave-generated flow structure data and a water flow turbulence rule of the region; on the basis of the wave-generated flow structure data, analyzing sediment form changes of vegetation plaque areas in the water tank and sediment sedimentation and bottom sand resuspension change trends of the plaque areas in the water tank in combination with the experimental water tank model; and constructing a response relationship between the water flow turbulence law and the bed sand resuspension amount, quantitatively analyzing and calculating a characterization relationship between the bed sand resuspension amount and vegetation, wave and sediment characteristic parameters,