2 results about "Tactile sensation" patented technology

The purpose of the present invention is to provide a tactile sensation presentation panel, a tactile sensation presentation touch panel, a tactile sensation presentation touch display, and a tactile sensation presentation knob capable of imparting an appropriate tactile sensation to a user. A haptic presentation panel according to the present invention is provided with: a haptic presentation voltage generation circuit (113) that generates a voltage signal having a first frequency that is applied to at least one first electrode (102a) located in at least a partial region of an operation surface of the haptic presentation panel; a voltage signal generating unit (102) that generates a voltage signal having a second frequency different from the first frequency and applied to at least one second electrode (102b) located in at least a partial region of the operation surface of the tactile presentation panel; a charge discharge unit (115) that is connected to the tactile electrode and discharges the charge accumulated in the conductive elastic unit (6); and a touch detection circuit (210) that detects that a user touches the tactile presentation knob (3).

This application discloses a training method and system for live work based on electric field visualization, which uses a combination of three-dimensional simulation technology, electric field simulation technology, virtual reality technology and motion capture technology to construct a three-dimensional simulation of live work in substations according to the actual substation operation scene Create a virtual scene and establish a simulation model of the electric field of the work scene, display the electric field of the work scene in the form of visual coloring, use wearable motion capture devices and force feedback devices to reflect the magnitude and position of the electric field intensity in the form of visual and tactile sensations, and let the work In the virtual scene, the personnel can see the changes of the electric field in the live work through real body movements, which is convenient for the operators to understand the relevant principles and knowledge of live work, improve the training effect, and solve the problem that the existing training and assessment methods for live work in substations cannot be intuitive Let the operators understand the relevant principles, and the technical problems of unsatisfactory training effects.