Intelligent motion control method and equipment for treadmill

Abstract

The invention discloses an intelligent motion control method and equipment for a treadmill. The intelligent motion control method comprises the steps that a current pressure parameter collected by a pressure sensor is acquired; the current gravity center of a human body is estimated according to the current pressure parameter and the position information of the pressure sensor; the moving changing condition of the human body is confirmed according to the current gravity center of the human body and the gravity center of the human body estimated and confirmed before; the operating state of the treadmill is controlled according to the moving changing condition of the human body. According to the intelligent motion control method and equipment for the treadmill, the pressure sensor is adopted to estimate the gravity center of the human body, and a moving state of a person is judged according to the change of the gravity center of the human body, so that control on the treadmill is realized; accurate control on the treadmill can be realized due to the fact that the moving state of the person can be judged out accurately, automatic start and stop of the treadmill are realized, and automatic adjustment of the operating speed in the operating process is realized, so that the intelligent motion-controlled treadmill which is convenient, safe and energy-saving in application is provided for people.

Description

technical field [0001] The invention relates to the technical field of fitness equipment and electronic control, in particular to an intelligent somatosensory control method and equipment for a treadmill. Background technique [0002] Along with the raising of people's body-building consciousness, the use of various body-building apparatuses is also increasing day by day. Among them, the treadmill is the fitness equipment that everyone often chooses. At present, when people use a treadmill, they need to use buttons or knobs to manually set the running speed of the treadmill in advance. After that, the running belt of the treadmill is driven by a motor to run at the set speed, which is convenient for people to run on the running belt at this speed. But in running process, people often have the requirement of variable speed, and at this moment, people still need to manually operate the button or knob etc. on the treadmill to realize variable speed operation. Completing corre...

AI Technical Summary

Problems solved by technology

However, due to the limitation of the size and maturity of the tension sensor itself, the corresponding technology is difficult to implement

For example, if the tension sensor is placed between the running belt and the running board, it will affect the feeling of people's feet when running, resulting in a feeling of potholes and reducing the experience of people using the treadmill.

Secondly, the running belt and the tension sensor inevitably come into contact during exercise, which will greatly reduce the service life of the equipment due to the impact of exercise wear

Furthermore, the tension sensor can only simply detect the tension of the front end of the running belt and the back end of the running belt. Since the running belt actually has a certain amount of elasticity and deformation, the data during use may change with use. , in order to obtain better detection data, it is necessary to calibrate and adjust the equipment frequently, which is troublesome to operate

Moreover, the speed detection and control method used by this technology is too simple, it is difficult to adapt to the changing needs of people during exercise, and it is difficult to further finely control the treadmill

For example, according to the tension, it is impossible to judge whether the person on the treadmill is in a static state or a normal walking state at this time, and then it is difficult to realize automatic start and stop control. Manual buttons are still required to start and stop, and it is impossible to automatically control the movement when the person walks off the treadmill. stop to save power consumption; it is impossible to judge the stride frequency and real pace of people walking on the treadmill, so it is impossible to accurately control the speed of the treadmill according to the real speed; it is also impossible to obtain the foothold coordinates of people on the treadmill, so Unable to remind and prevent deviations while running on the treadmill

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