Open channel gate front floating ice state prediction model and construction method and application thereof

The invention discloses an open channel gate front floating ice state prediction model and a construction method and application thereof, and the method comprises the steps: exploring the relation between gate front ice accumulation and transportation data based on open channel gate front floating ice monitoring data in ice-water two-phase water flow, building an ice transportation and accumulatedice discrimination model based on a support vector machine, and therefore, the ice accumulation and transportation state in front of the open channel bulkhead gate in the ice-water two-phase water flow is judged. According to the invention, the support vector machine is used for obtaining the optimal classification hyperplane of the gate front floating ice accumulation and transportation state according to the gate front ice-water two-phase water flow incoming flow condition and the boundary condition, accurate prediction of the gate front floating ice state is achieved, and therefore effective data support is provid