Intelligent flexible hose

The invention discloses an intelligent flexible hose. The intelligent flexible hose comprises at least six functional layers, namely an inner protective layer, a barrier layer, a pressure maintaininglayer, a multifunctional layer, an tensile layer and an external protective layer which are arranged from the inner layer to the outer layer sequentially; the inner protective layer, the barrier layer, the pressure maintaining layer, the multifunctional layer, the tensile layer and the outer protective layer are in close contact with no gaps; heat-sensitive fibers are woven on the outer surface ofthe barrier layer and the outer surface of the multifunctional layer; the pressure maintaining layer is formed by spiral winding of metal strips; and the tensile layer is formed by weaving high-strength fibers. According to the intelligent flexible hose, the heat-sensitive fibers are introduced, and the local bending rigidity of the flexible hose can be controlled and adjusted so that the hose can be automatically protect