Human motion simulation apparatus based on bluetooth

Abstract

A human motion simulation apparatus based on bluetooth is disclosed. Each sub module comprises the following six parts: (1) and (2) are both a sensing chip MPU6050 composed of a three-axis acceleration sensor and a three-axis gyroscope, (3) is a three-axis magnetic meter RMG144, the two sensing chips transmit the sensed accelerated speed and magnetic field intensity of all axes to a main processor (4) through an I2C bus, and the main processor (4) performs digital filtering on the data transmitted by the sensors and enables signals to effectively resist interference. Then the data is packaged, added with correction codes and processed through other steps so as to furthest reduce the error code errors in the transmission process. The data is transmitted to a wireless emission module (6). A power supply module (5) is responsible for power supply of the whole system. A reception module (7) is responsible for reception and decoding, is capable of receiving and integrating multipath wireless data and sending to an USBHOST module (8) which process the data to form computer data capable of being identified by a computer system (9). The computer (9) performs processing and modeling on the received sub module data, so as to finish the establishing task of a system for describing the space track of a moving human body.

Description

technical field [0001] The present invention relates to a human body motion simulation module, in particular to a bluetooth-based human body motion simulation device. Background technique [0002] Human motion simulation technology is widely used in high-tech fields, but its promotion and use are still affected by high cost and low precision in civilian fields, especially in daily life. The invention is a portable space wireless positioning system, which integrates an inertial strapdown gyroscope and a space magnetic field induction device into a very small module. By means of integration, the spatial movement track of the module can be measured remotely and wirelessly in the computer. Then by distributing these modules to various parts of the human body that need to be tested for exercise. When the human body moves, the movement trajectory can be depicted in space, and every process of movement can be reproduced very accurately. It can be used in bionic control, film and...

AI Technical Summary

Problems solved by technology

[0002] Human motion simulation technology is widely used in high-tech fields, but in the civilian field, especially in daily life, its promotion and use are still affected by high cost and low precision.

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