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Human body center of gravity calibration system and method

A technology of calibration system and calibration method, applied in the fields of medical science, diagnosis, diagnosis recording/measurement, etc., can solve problems such as imprecision and practicality

Active Publication Date: 2022-03-15
石鸿鹏
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Problems solved by technology

[0002] For a long time, in the field of shooting sports, the direction of the shift of the center of gravity of the human body has been obtained by the human body itself. This method is imprecise and poor in practicability, and it is difficult to assist the shooter to make better progress in shooting.

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  • Human body center of gravity calibration system and method

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Embodiment Construction

[0027] like figure 1 and figure 2 As shown, the present invention includes a pedal body 1, and the pedal body 1 is provided with a CPU2 and a Bluetooth module 3 inside the pedal body 1, and the CPU2 adopts a single-chip microcomputer. Several pressure sensors 4 are arranged on the lower side of the pedal body 1, and several pressure sensors 4 are evenly distributed around. In this embodiment, the number of the pressure sensors 4 is twelve, and the twelve pressure sensors 4 are uniformly distributed in a ring shape. The bluetooth module 3 and several pressure sensors 4 are connected to the CPU2, and the bluetooth module 3 sends the pressure value obtained by the pressure sensor 4 to a peripheral display device for display.

[0028] On the upper surface of the pedal body 1, there are two stepping areas, the two stepping areas are in the shape of footprints, on the projection of the pedal body 1, twelve pressure sensors 4 surround the two The trampled area described above.

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Abstract

The invention discloses a system for calibrating the center of gravity of a human body and a method for calibrating the center of gravity of a human body with low cost and capable of obtaining the offset direction and degree of the center of gravity of the human body in time to complete the calibration of the center of gravity. The system of the present invention includes a pedal body (1), the pedal body (1) is provided with a CPU (2) and a Bluetooth module (3) inside the pedal body (1), and several pressure sensors are provided on the lower side of the pedal body (1) (4), a number of pressure sensors (4) are evenly distributed around, the Bluetooth module (3) and several pressure sensors (4) are connected to the CPU (2), and the Bluetooth module (3) sends the pressure value obtained by the pressure sensor (4) to Displayed on a peripheral display device; the method includes a step of setting a standard center of gravity position, a step of detecting pressure information, a step of calculating the current position of the center of gravity, and a step of calibrating the offset of the center of gravity and the degree of offset. The invention can be applied to the field of center-of-gravity measuring instruments.

Description

technical field [0001] The invention relates to the field of center-of-gravity measuring instruments, in particular to a system for calibrating the center of gravity of a human body and a method for calibrating the center of gravity of a human body by using the system for calibrating the center of gravity of a human body. Background technique [0002] For a long time, in the field of shooting sports, the direction of the shift of the center of gravity of the human body has been obtained by the human body's own feeling. This method is imprecise and poor in practicability, and it is difficult to assist the shooter to make better progress in shooting. If a pedal can be designed, as long as the shooter steps on it, the direction and degree of the center of gravity offset can be obtained in real time, and then compared with the correct posture, and the corresponding adjustment can be made after obtaining the adjustment amount, then the shooting movement can be achieved. A good so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B71/06A61B5/103
CPCA63B71/0619A61B5/1036A63B2220/833A63B2230/62A63B2225/50A63B2220/56A63B2208/0204
Inventor 石鸿鹏
Owner 石鸿鹏
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