Capacitance data acquisition device for gesture recognition and gesture recognition method thereof

Abstract

The invention discloses a capacitance data acquisition device for gesture recognition and a gesture recognition method thereof. Existing gesture recognition devices generally have the problems of highprice, complex equipment and high requirements for light. The invention discloses a capacitance data acquisition device for gesture recognition, which comprises a capacitance signal acquisition device and an acquisition circuit. The capacitance signal collector comprises a metal foil, a substrate and an isolation board. A metal foil is fixed between that substrate and the isolation plate. The acquisition circuit includes a main control module, a power module and a capacitance sensing module. The power supply module supplies power to the main control module through a voltage stabilizing chip.The main control module comprises a single chip microcomputer, a first key switch, a first crystal oscillator and a second crystal oscillator. The capacitive sensing module includes a capacitive sensor. The invention can realize accurate recognition of gestures of stone, scissors, cloth, numerals 1, 2, 3, 4, 5 and the like.

Description

technical field [0001] The invention belongs to the technical field of gesture recognition, and in particular relates to a capacitive data acquisition device for gesture recognition and a gesture recognition method thereof. Background technique [0002] With the rapid development of computers, people and computers are inseparable. Human-computer interaction, as an important step, is no longer satisfied with the use of peripheral devices such as the common mouse and keyboard. Although, these methods are widely used and well known. However, people are still pursuing a more convenient, comfortable and human-computer interaction method that is suitable for human habits. Therefore, gesture recognition came into being. [0003] Gesture, as one of the ways of communication between people, has the characteristics of diversification and specificity, which provides the possibility for the further development of human-computer interaction. In terms of traffic safety, operating vari...

AI Technical Summary

Problems solved by technology

However, the existing gesture recognition devices, such as data gloves, infrared recognition devices, or camera recognition devices, are generally expensive, complicated equipment, and require high light requirements.

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