Self-sensing tactile driver structure, tactile feedback system and wearable device

Abstract

The invention discloses a self-sensing tactile driver structure, a tactile feedback system and a wearable device, belongs to the technical field of tactile feedback, and can solve the problem that an existing wearable device is poor in man-machine interaction and easily causes discomfort of a wearer. The structure comprises a surface film and a channel layer, the channel layer is provided with a first through hole and a first channel; the first channel is connected with an external air source; the sensor further comprises a first electrode layer, a first sensing layer, a middle layer, a second sensing layer and a second electrode layer. Each of the first electrode layer and the second electrode layer comprises a detection part and a connection part, the shape and size of the detection part are the same as those of the first through hole, and the connection part is connected with an external detection device; the middle layer is provided with a second through hole and a second channel, and the second through hole is the same as the first through hole in shape and size; the surface film, the channel layer, the first electrode layer, the first sensing layer, the middle layer, the second sensing layer, the second electrode layer and the limiting layer are sequentially bonded. The invention is applied to the wearable device.

Description

technical field [0001] The invention relates to a self-sensing tactile driver structure, a tactile feedback system and a wearable device, belonging to the technical field of tactile feedback. Background technique [0002] With the development of science and technology, technologies such as virtual reality, augmented reality and remote operation provide operators with rich visual and auditory experience, but only vision and hearing cannot fully restore the realism in real scenes, and it is impossible to connect the manipulator with the target object or The physical information obtained from the contact with the target object in virtual reality and augmented reality, such as contact force, friction force, and physical information such as the shape, texture, hardness, humidity, and temperature of the object, is restored to the operator in a real and timely manner, resulting in The operator's experience is not realistic enough. Only by providing tactile feedback can the operato...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a self-sensing tactile driver structure, a tactile feedback system and a wearable device, which can solve the problem that the existing wearable device is difficult to monitor the force of the driver acting on the human skin in real time, and the human-computer interaction is poor after wearing, which is easy Problems that cause discomfort to the wearer

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