Running machine adapted to speed of runner automatically

Abstract

The invention discloses a running machine adapted to the speed of a runner automatically. The running machine comprises a running table, a running plate, buffering columns, an acceleration sensor, a motor current detection and processing module, a motor driving module and a central processing unit. The motor driving module is used for receiving a control instruction of the central processing unit to control the rotating speed of a motor so that the speed of the running machine can be changed to be adapted to the speed of the runner. The central processing unit is used for receiving acceleration data of the acceleration sensor and real-time current and time interval data of the motor current detection and processing module, substituting all the data into a calculation model formula for calculation, comparing a calculation result with a preset experience threshold value and sending the corresponding control instruction according to a comparison result. The data of the acceleration sensor arranged at a specific position of the running machine and stride data of the runner are collected at the same time and combined to perform model formula calculation, and therefore the adjustment process for adaptation to the speed of the runner is more accurate and faster.

Description

technical field [0001] The invention belongs to the technical field of fitness equipment, and in particular relates to a treadmill that automatically adapts to the speed of a runner. Background technique [0002] Running is currently an aerobic fitness exercise that is popular internationally and highly appraised by the medical and sports circles. It is the most effective and scientific way to maintain a person's physical and mental health. Therefore, running fitness is becoming more and more popular. However, because the fine dust particles in the outdoor air directly affect the health of the heart and lungs, outdoor running can no longer meet the healthful requirements. The appearance of treadmill has realized running indoors. With the gradual popularization of treadmills, people have found that some treadmills are now used, and runners follow the set speed to perform passive running. A function that wants to keep running at speed. However, existing treadmills that auto...

AI Technical Summary

Problems solved by technology

With the gradual popularization of treadmills, people have found that some treadmills are now used, and runners follow the set speed to perform passive running. The function that wants to keep running at speed

However, existing treadmills that automatically adapt to the runner’s speed have inaccurate detection data, and the process of converting the detected data into control instructions is complicated, resulting in a lag in speed adjustment.

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