Vibration feedback and force feedback combined man-machine interaction finger, glove and method

Abstract

The invention discloses a vibration feedback and force feedback combined man-machine interaction finger, glove and method and belongs to the technical field of man-machine interaction wearing. The data glove provided by the invention is fixed to the hand back of a user, it is ensured that the palm can freely expand and clench, a novel connecting rod mechanism is adopted, thus excessive burdens cannot be generated on the hand, and the flexibility of the finger can also not be influenced. Through combination of vibration feedback and force feedback methods, single sense organ paralysis caused bylong-time use by the user is avoided; the force feedback method adopting rope driving is safer than a method directly adopting a motor for driving, and vibration feedback generated by the vibration motor cannot oppress the hand because the motor is small in size; and the whole glove is designed in a non-full-covering mode, only the portion, needing to be stimulated, of the hand is covered, and thus resonant interaction is reduced. The whole vibration feedback and force feedback combined man-machine interaction glove is simple in structure, low in manufacturing cost, capable of being manufacturing through common 3D printing, and convenient to wear and popularize in user groups.

Description

technical field [0001] The invention relates to a human-computer interaction finger, a glove and a method for combining vibration feedback and force feedback, and belongs to the technical field of human-computer interaction wear. Background technique [0002] With the wide application of interactive service robots, the experience of human-computer interaction has been valued by the public, so the demand for new human-computer interaction devices is increasing. Data gloves and robot hand controllers are two common devices that realize robot remote control operation and human-computer interaction. The robot hand controller is a very effective human-computer interaction device for remote control robot control, but the mechanical structure of the hand controller is relatively complicated, and its disadvantage is that it is placed on a fixed platform for operation, which limits the movement of the hand range, and after a long time of operation, the operator will feel tired. Tra...

AI Technical Summary

Problems solved by technology

The force feedback device installed on the arm is on the arm, so the palm can be opened and closed freely, but due to the complicated mechanism and the heavy weight of the motor, this kind of force feedback glove will place a burden on the human hand when used , the weight of the motor will also affect the accuracy of force feedback

The size of the force feedback device installed on the palm can be made smaller, so the weight is lighter, but because the device is installed on the palm, the opening and closing of the hand is affected, and the palm cannot be fully gripped. In addition, whether it is pneumatic or hydraulic Yes, there must be a source of pressure, causing inconvenience to the user when wearing it

Data gloves designed with force sensors are expensive and use full-cover gloves, which will cause resonance interference to the user's entire hand. The form of force feedback is too simple, and long-term use will paralyze the user's senses

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