A Survey of Tactile-Sensing Systems and Their Applications in Biomedical Engineering

Figure 7

(a) Photograph of a microfluid tactile diaphragm pressure sensor (left). Optical image of demonstrated microfluidic diaphragm sensor (middle). Schematic circuit diagram of an equivalent Wheatstone bridge (right). (b) Photograph of tactile sensing gloves embedded on devices (top left), diagram showing the real-time response recorded during the motion of thumb and index while grasping and releasing grape (bottom left). Photograph of tactile sensor worn while grasping (adapted with permission from Ref. [99] copyright 2017, John Wiley publishing group).

(a)

(b)