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Power-driven treadmill control system and step-counting method

A treadmill and step counting technology, which is applied in the direction of training equipment for regulating the cardiovascular system, sports accessories, training equipment for adjusting coordination, etc., can solve the problem of increasing the production cost of the treadmill, the high price of the current sensor, and the great influence of the current peak value And other issues

Inactive Publication Date: 2017-05-31
广州大象健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In principle, this scheme seems to be able to realize the step counting of electric treadmills, but when people exercise on electric treadmills, the speed and weight difference have a great influence on the peak value of the current. In addition, during the complete walking and running, the current changes It is not a standard sine wave, and there may be two different peaks, so simply using a fixed current threshold to calculate the number of steps, the error is relatively large; in addition, the price of the closed-loop Hall current sensor is relatively high, which increases the production of treadmills cost

Method used

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Embodiment 1

[0086] Such as figure 2 Shown, is the pedometer method of the electric treadmill of a specific embodiment of the present invention, and this method comprises the following steps:

[0087] A. According to empirical data in advance, set the output current value of the DC drive motor when the treadmill is unloaded or loaded; the load includes at least standing, walking, and running states;

[0088] The setting of this initial value can be directly obtained according to the performance index of the treadmill motor of a specific signal, or it can be obtained by calculating the current data value of the motor when it is working in different states, for example, collecting the treadmill at different speeds (For example, 2km / h, 4km / h, 6km / h, 8km / h, 10km / h), the current data of no-load and load conditions, etc.

[0089] B. When the treadmill is working, the motor control board collects the working current of the motor at a fixed frequency, and transmits it to the computing unit on th...

Embodiment 2

[0157] In a specific embodiment, in figure 1 and image 3 Among them, an electric treadmill control system is provided, which can realize the step counting method as described above, wherein, the electric treadmill control system includes two parts: a treadmill terminal module and a cloud server module; the treadmill terminal module has an upload Data, receiving data, status judgment, step counting and other functions, and modules corresponding to these functions can be set; the cloud server module has the functions of receiving data, machine learning, sending data and storing data, and can set The corresponding module; the cloud server module includes at least one database and a machine learning module.

[0158] When working, the treadmill terminal establishes a communication connection with the cloud server to complete data sharing / transmission. After the treadmill terminal starts working, it detects the current parameter value of the motor in real time, and uploads the rec...

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Abstract

The invention provides a power-driven treadmill control system and a step-counting method. The power-driven treadmill control system comprises two parts of a treadmill end module and a cloud end server module; the treadmill end module has the functions of uploading data, receiving data, judging states, counting steps and the like; the cloud end server module has the functions of receiving data, conducting machine learning, issuing data and storing data; the cloud end server module comprises at least one database and a machine learning module. Through the coordination of the treadmill end module and the cloud end server module, a more accurate, economical and intelligent step-counting scheme can be implemented.

Description

technical field [0001] The invention relates to an electric treadmill control system and a step counting method, belonging to the technical field of fitness equipment, in particular to an electric treadmill with an intelligent step counting function. Background technique [0002] For the pedometer technology of electric treadmills, the traditional methods mainly include the following: (1) install a pair of infrared transceivers in a facing manner on both sides of the running channel, and count the steps by the number of times the signal is blocked; (2) A pressure sensor is added to the treadmill, and according to the pressure change of the foot on the treadmill when the person is running on the treadmill, the number of walking and running can be calculated. Although these methods have a high step counting accuracy rate, because special sensors need to be installed, the complexity of the structural design of the treadmill will inevitably increase, and the production cost will...

Claims

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Application Information

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IPC IPC(8): A63B24/00A63B22/02
CPCA63B24/0062A63B22/02A63B24/0003
Inventor 李祥武张亚军李芃
Owner 广州大象健康科技有限公司
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