The application discloses a kind of soft material multi-mechanical parameter measuring device and method, belong to material parameter test technical field.The device includes the loading platform of placing material, for being punctured to soft material puncture component, for detecting the camera of soft material and puncture component contact surface
topography, controller and include the data processor of
processing soft material puncture force-displacement data, force-displacement data and the
crack size of camera shooting are introduced into data processor, data processor extracts the characteristic value of each stage in force-displacement curve, after curve feature and
crack size value are input into the multi-fidelity neural network in data processor pre-trained by experimental data and finite element data, obtain the multiple mechanical parameters of the soft material to be measured.The whole test device structure is simple, experimental cost is low, experimental
processing is simple, and it is easy to promote, and has the
advantage that only through single puncture experimental data obtains the multiple mechanical parameters of the soft material to be measured.