Myoelectric prosthetic hand force tactile feedback method and tactile feedback myoelectric prosthetic hand system
A technology of tactile feedback and myoelectricity, applied in prosthetics, medical science, artificial arms, etc., can solve problems such as difficulty in adapting to normal life, feedback of force conditions, inability to realize external force perception of prosthetic hands, etc., and restore normal life , Prevent collisions, and improve the effect of normal life
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[0043] The present invention will be further explained below in conjunction with the drawings and specific embodiments
[0044] A method for tactile feedback of myoelectric prosthetic hand force includes the steps:
[0045] 1) First use the three-dimensional force sensor installed on the base of the artificial hand to collect the three-dimensional force information of the artificial hand;
[0046] 2) Then convert the three-dimensional force information into a vibration signal to drive the vibrator mounted on the user; when the mechanical prosthetic hand receives a three-dimensional force, the vibrator will vibrate in the corresponding force direction, and the vibration intensity and force Proportionally.
[0047] There are 6 vibrators, which respectively represent the force in the positive direction of the X axis, the force in the negative direction of the X axis, the force in the positive direction of the Y axis, the force in the negative direction of the Y axis, and the force in the...
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