Fig. 1: Schematic illustration of the smart wearable insole system. | Microsystems & Nanoengineering

Fig. 1: Schematic illustration of the smart wearable insole system.

From: Real-time pressure mapping smart insole system based on a controllable vertical pore dielectric layer

Fig. 1

a Smart insole equipped on a pair of shoes to monitor the plantar pressure. b Diagram of the dielectric layer and bottom electrodes fabricated by laser cutting: i, an Ecoflex rubber film used as the dielectric layer; ii, a conductive fabric used as bottom electrodes, which are patterned into A for S1–S12 and B for S13–S24. c Basic structure of the insole consisting of four layers: i, bottom electrodes connected to the ground; ii, elastic dielectric layer with a 24-channel structured capacitive dielectric layer; iii, top electrodes of the 24 capacitive sensors; and iv shielding layer connected to the ACS port. d Top and side view diagrams of the vertical pores. e Illustration of the flexible screen-printed top electrodes with a welding hole

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