Improved urban inland inundation vehicle risk avoiding path genetic planning method

The invention provides an improved urban inland inundation vehicle risk avoiding path genetic planning method. The method comprises the following steps: carrying out improved binary coding on chromosomes according to an uncertain path of a vehicle; performing population initialization which considers the optimal path of the vehicle and meets the willingness of the victim; fitness evaluation value evaluation operation suitable for the urban waterlogging risk is carried out, improved selection operation based on fitness evaluation value linear change is carried out, and an optimal chromosome is selected for crossover mutation operation; carrying out optimized crossover operation suitable for improving binary coding, and fully expanding the search space of the improved genetic algorithm; carrying out basic bit mutation operation to ensure that the improved genetic algorithm has local search capability; the improved genetic algorithm is integrally optimized by adopting a special mechanism, so that the improved ge