▎ 摘　　要

NOVELTY - The device has a detecting device main body provided with a detecting part and a parallel electrode i.e. gold electrode, platinum electrode, silver electrode and gallium indium electrode or aluminum electrode. A pressure sensitive layer and a magnetic site induction layer i.e. iron magnetic material powder coating layer, are adhered on two sides of a flexible substrate. The parallel electrode is arranged on a pressure sensitive surface layer that is covered with a graphene nano wall. Thickness of the graphene nano wall is 0.3-10 micron. USE - Human body flexible graphene nano wall magnetic field detecting device. ADVANTAGE - The device has low power consumption, high sensitivity, high measuring precision and high stability. DETAILED DESCRIPTION - The flexible substrate is made of polydimethylsiloxane, thermoplastic elastomers and thermoplastic polyurethane. An INDEPENDENT CLAIM is also included for a flexible graphene nano wall magnetic field detecting device manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a human body flexible graphene nano wall magnetic field detecting device.