The prosthetic limb network and the environmental information network are linked for communicating between the prosthetic and environment and consist a RTM-PDCP linkage platform (center of Figure 1).
[17] suggested that "a complex (and expensive) multigrasp hand cannot be fully exploited if fitted on a simple rotator; a much cheaper 1-DOF hand on a slightly more complex wrist could achieve a similar performance." Therefore, in this system, we composed a 3-DOF transradial prosthesis (center of Figure 2).