Method and system for control over speed of treadmill

Abstract

The invention provides a method and system for control over the speed of a treadmill. The method involves a gravity sensor, a running belt motor and a controller, wherein the gravity sensor is used for sensing the body weight of a user, the running belt motor is used for driving a running belt to operate, and the controller controls the rotating speed of the running belt motor according to a signal of the gravity sensor; the method includes the steps that 1, after the user treads on the running belt, the gravity sensor sends obtained information of the body weight of the user to the controller; 2, the controller determines the initial operation safe speed of the running belt motor according to the body weight, sensed by the gravity sensor, of the user; 3, after the running belt motor reaches the initial operation safe speed, the gravity sensor sends an impact signal, sensed by the gravity sensor, generated by treading of the user on the running belt and records time; 4, the controllercalculates the time difference of an impact signal generated by next-time treading of the user on the running belt; 5, the controller compares the time difference of the impact signal generated by next-time treading of the user on the running belt, and adjusts the operation speed of the running belt.

Description

technical field [0001] The invention relates to a treadmill, in particular to a speed control method and system of the treadmill. Background technique [0002] With the improvement of people's fitness awareness, the use of various fitness equipment is also increasing. The treadmill is the fitness equipment that everyone often chooses. The current treadmill needs to manually set the running speed of the treadmill through buttons, knobs, remote controls or sliding screens before running, and then the treadmill is driven by a motor to run at the set speed. Can run at a set pace. If you need to change the running speed, you need to stop running and reset the running speed of the treadmill, or complete the operation of resetting the running speed of the treadmill during running, which is very inconvenient to use. [0003] Chinese invention patent specification CN105999619B discloses a control method for an intelligent treadmill, which is characterized in that it includes the fo...

AI Technical Summary

Problems solved by technology

This treadmill speed control method divides the running belt into an acceleration zone, a maintenance zone, and a deceleration zone, and then adjusts the corresponding speed by calculating which zone the body's center of gravity is in: if the body's center of gravity is in the acceleration zone, then the running If the center of gravity of the human body is in the holding area, then the running belt will run at a constant speed; if the center of gravity of the human body is in the deceleration area, then the running belt will be decelerated. People must adjust the speed according to the division when using this treadmill. Inconvenient, the speed control process is complicated, and it is impossible to judge whether the speed needs to be adjusted when the center of gravity of the human body is located at the junction of the two areas

Partitioned treadmills, the design of the running belt is too complicated and the manufacturing cost is high

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