Balancer system based on STM32

Abstract

The invention discloses a balancer system based on STM32, and relates to the technical field of sports rehabilitation equipment. The balancer system includes a control subsystem and a human-computer interaction subsystem; the control subsystem includes an MCU circuit, a power supply module, a pressure sensor module, an AD conversion module, and a direct current motor drive module; the MUC circuitis connected to a host computer through a RS485 serial port; and the human-computer interaction subsystem includes the host computer, a display screen, a pressure data acquisition module, and a factory parameter module. Pressure signals are collected through a plurality of pressure sensors, the AD conversion module communicates with MCU through a SPI interface and transmits digital signals, a terminal processor STM32F407RBT6 processes and analyzes the data to calculate the position of the center of gravity and is connected with the host computer through the serial port, a visualized human-computer interaction operation can be carried out, and therefore the problems of poor intelligence of existing balance rehabilitation equipment and inaccurate analysis of pressure center coordinates are solved.

Description

technical field [0001] The invention belongs to the technical field of sports rehabilitation equipment, and in particular relates to a balance instrument system based on STM32. Background technique [0002] Among the many physiological indicators of the human body, maintaining body balance is a basic motor skill and an important physiological indicator of the human body. The physiological mechanism to maintain the balance and stability of the human body is very complicated, and the scientific field has not yet been elucidated. It is generally believed in the medical field that the brain coordinates the three aspects of the body, vestibule and vision, and maintains the static and dynamic balance of the body through the movement control of the nervous and motor systems. The key to maintaining balance in the human body lies in the perception and adjustment of the body's state and position by the vestibular sense, vision, nervous system, and proprioceptive system. The projecte...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a balancer system based on STM32, which collects pressure signals through a plurality of pressure sensors, the AD conversion module communicates with the MCU through the SPI interface and transmits digital signals, and the terminal processor STM32F407RBT6 performs data processing and analysis, and calculates The position of the center of gravity is displayed, and connected to the host computer through the serial port for visual human-computer interaction operation, which solves the problems of poor intelligence and inaccurate analysis of the pressure center coordinates of the existing balance rehabilitation equipment

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