Plantar information acquisition device

The utility model relates to a plantar information acquisition device and belongs to the field of human motion information acquisition. Wherein the plantar information acquisition device comprises a rack, a lifting mechanism, a pressure sensor, a data acquisition unit, a computer and a supporting mechanism, the lifting mechanism is mounted on the rack, the pressure sensor is mounted on the liftingmechanism and connected with the data acquisition unit through a data transmission line, and the data acquisition unit is connected with the computer through a data transmission line. Supporting mechanisms which are used for supporting soles and are in contact with the pressure sensors are uniformly mounted on the rack at the top of the lifting mechanism; the sole is in contact with the supporting mechanism at the corresponding position, so that the pressure sensor is stressed, the pressure of each position of the sole treaded on the supporting mechanism is collected and transmitted to the data collector by the press