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Glove capable of feeding back data of touch sensation

A tactile feedback and data glove technology, applied in the computer field, can solve problems such as high price, interference from surrounding magnetic fields and ferromagnetic substances, complex system structure, etc.

Inactive Publication Date: 2005-11-16
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these systems, electromagnetic tracking can accurately track the pose, but it is susceptible to interference from surrounding magnetic fields and ferromagnetic substances, and its high price also limits its wide application.
Although the optical tracking system can also obtain very high pose accuracy, its system structure is complex and the measurement range is also limited to a certain extent.

Method used

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  • Glove capable of feeding back data of touch sensation
  • Glove capable of feeding back data of touch sensation
  • Glove capable of feeding back data of touch sensation

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Embodiment Construction

[0028] Bending sensor technology is the core technology of data gloves, which are required to have the characteristics of lightness, good flexibility, and high reliability. What the present invention adopts is the bending sensor based on the principle of force sensitivity. figure 1 Shown is the structural diagram of this sensor. This new bending sensor is mainly composed of the following three parts: force-sensitive material 1, flexible circuit board 2, and elastic packaging material 3. Two parallel copper wires 4 are arranged on the strip-shaped flexible circuit board 2, and the force-sensitive material 1 is used to cover most of the flexible circuit board 2, and then a layer of elastic is coated on the force-sensitive material 1. The packaging material 3 and the flexible circuit board 2 leave either end outside so that the wire 4 can be connected to an external circuit.

[0029] The force-sensitive material 1 is the sensitive element of the sensor, and it is covered on a fl...

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Abstract

A data gloves of tactile feedback is prepared by bending transducer consisting of flexible circuit board, force sensing element and elastic packaging material. It is featured as connecting it to signal processing circuit through wires, setting two wires on flexible circuit board, covering greater part of flexible circuit board by force sensing element being coated by layer of elastic packaging material, keeping one end of flexible circuit board outside for being connected to external circuit.

Description

technical field [0001] The invention relates to the field of computer technology, and relates to a human-computer interaction interface, which is a human-computer contact interaction interface in a virtual reality system and a force sense presence system in the field of robot teleoperation. technical background [0002] In the real world, hands are an important means for human beings to interact with the outside world. People use their hands to grasp objects, express thoughts, and perceive the material world. However, in the early days of the development of virtual reality, facing the virtual objects generated by computers, due to the lack of necessary human-computer interaction interfaces, people had to use keyboards, mice, joysticks and other peripherals to manipulate them. This not only greatly reduces the operator's sense of immersion, but also confines the operator's hands. If the operator's gestures can be input to the computer and tactile feedback information can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/00
Inventor 原魁朱海兵
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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