Research on Intelligent Optimization Method of Prefabricated Component Layout

To address the issue of the low utilization rate of mold platforms in the production line of precast concrete components, a method combining an improved sparrow algorithm with the lowest horizontal line algorithm is proposed. Firstly, a layout model for precast concrete components considering the reinforcement process is established. Subsequently, the improved sparrow algorithm is employed to optimize the production sequence of components, and the lowest horizontal line algorithm is utilized to determine the optimized layout positions of the components. By introducing a cubic chaotic sequence to initialize the sparrow population, setting a similarity mutation operator, and applying the cauchy mutation to similar individuals, the sparrow algorithm is enhanced. This enhancement ensures a more even distribution of the sparrow population in the solution space, thereby strengthening the global optimization capability of the sparrow algorithm. Finally, the effectiveness of the proposed method is validated through simulation tests.