Electromagnetic field control based force sense and tactile sense fusing reproduction device and method

Abstract

The invention provides an electromagnetic field control based force sense and tactile sense fusing reproduction device and an electromagnetic field control based force sense and tactile sense fusing reproduction method. Based on the electromagnetic field control principle, a size and direction controllable three-dimensional background electromagnetic field is generated in a cubic box body wound around by a coil. A wearable glove with magnetic modules is used, an electromagnet module in the palm of the glove is used for force sense reproduction, electromagnet modules at the tips of fingers are used for texture tactile sense reproduction, and the magnetic modules interact with the three-dimensional background magnetic field. Meanwhile, variation of the electromagnetic interaction forces of the magnetic modules in the corresponding positions of human hands is controlled by detecting the three-dimensional position information of the human hands in real time. The device and the force sense and tactile sense fusing reproduction method, which are designed according to the invention, have the effect of innovatively realizing force sense and tactile sense fusing multipoint interactive and non-contact novel force sense and tactile sense fusing reproduction.

Description

technical field [0001] The invention belongs to the technical field of force-tactile reproduction in human-computer interaction, and in particular relates to a force-sense and tactile fusion reproduction device and method based on electromagnetic field control. Background technique [0002] As a new human-computer interaction technology, haptic reproduction technology enables operators to touch, perceive and manipulate virtual objects by means of haptic reproduction equipment and computing simulation environment, and realizes what other perception systems cannot accomplish (interaction between humans and the environment). ) two-way information and energy interaction, so it has a very unique and extremely important position. [0003] In the haptic reproduction technology, the haptic device, as the interface between the operator and the virtual environment, is a necessary condition for the realization of the haptic reproduction system; the human haptic perception characteristi...

AI Technical Summary

Problems solved by technology

The advantage of the array tactile reproduction system is that it is more intuitive, non-contact and can actively apply tactile stimulation to the operator, but it also has certain limitations, namely high power consumption and cost, and difficulty in miniaturization.

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