Numerical model parameter updating method and system, storage medium and computer equipment

The invention relates to the technical field of numerical simulation, in particular to a numerical model parameter updating method and system, a storage medium and computer equipment. According to the method, a three-eye stereo camera 3D shooting technology, a surface layer updating technology and an automatic point cloud processing technology are combined to realize geometric shape updating of the slope numerical model; realizing numerical model hydrological parameter updating by combining a physical model test, a moisture content sensor data mining technology and a function fitting technology; a direct shear test and a function fitting technology are combined to realize numerical model material parameter updating; and comparing with model test monitoring data and a non-updated numerical model simulation result. The problems of low slope simulation precision and low numerical modeling efficiency can be effectively solved. According to the method, the geometric position, the material parameters and the hydrol