Kinetic balance plate system

Abstract

The invention discloses a kinetic balance plate system, which comprises a balance plate and four support legs, wherein each support leg comprises an elevating adjusting device respectively; piezoresistive sensors are arranged on the upper surface of the balance plate and are used for detecting the pressure on the balance plate; a signal acquisition module, an algorithm module and a control module are integrated inside the balance plate; the signal acquisition module is used for acquiring signals of the piezoresistive sensors; the algorithm module is used for identifying the standing position and posture of a human body; and the control module is used for controlling the elevating adjusting device to be deformed correspondingly. The balance plate system can be used for accurately identifying the position and the posture of the human body on the balance plate and can be deformed correspondingly along with the action of the human body. When the balance plate is operated by the human body, the piezoresistive sensors are used for sensing the pressure of the balance plate on the human body, and the algorithm module is used for calculating the numerical value of the pressure as well as the position and the shape of a compressed area, so that the posture and the relative position of the human body are determined; and simultaneously, the elevating adjusting device is controlled to be deformed correspondingly, and a dynamic effect is generated by driving the balance plate.

Description

technical field [0001] The invention relates to a somatosensory balance board system. Background technique [0002] Different from traditional games that use buttons or hand-operated joysticks, somatosensory games are a new type of electronic games that use body movements to operate. It allows players to feel the process of the game with their bodies, creating immersive feelings. [0003] The home game console Wii developed by Nintendo (Nintendo) is a relatively popular somatosensory game at present. Its Wii host has a peripheral device called Wii Fit, which is usually sold with a balance board and corresponding game software. It can perform skiing, yoga, etc. Various games and fitness activities. During the game, people stand on the balance board, and the balance board detects the different pressures on the balance board due to the change of the posture of the human body during the game through the pressure sensors in the four supporting feet, and obtains the weight, bala...

AI Technical Summary

Problems solved by technology

[0004] Since the above-mentioned Wii Fit balance board system is provided with ordinary pressure sensors only on the four supporting feet, the pressure detection range is limited, and the position of the center of gravity of the human body can only be determined, but the posture of the human body and the position relative to the balance board cannot be accurately identified. position, if the distance between the two feet of the person is large or the two feet are close together, the balance board system cannot accurately identify the real posture of the human body

For example, in a yoga game, when the Wii host requires the practitioner to stand on one side of the balance board with one leg, but the practitioner is lazy and stands on the side of the balance board with the legs together, the balance board system The wrong posture of the practitioner cannot be recognized, so the purpose of fitness cannot be achieved

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