Passive micromotion control method based on sound source driving

A motion control, micro-motion technology, applied in vibration massage, massage auxiliary products, physical therapy and other directions, can solve the problems of restricted venues, climate and personal physical conditions, and achieve the effect of controllable intensity

Inactive Publication Date: 2017-06-20
广州市隆山骏河健康科技有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to propose a passive micro-motion control method based on sound source drive, through passive control to assist the human body to perform micro-motion, solve the problem of being too limited by factors such as venue, climate and personal physical condition, and at the same time make micro-motion Intensity controllable

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  • Passive micromotion control method based on sound source driving

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Embodiment Construction

[0015] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] The frequency range of human hearing is 20Hz to 20KHz. The inventors of the present invention have found through research that sound source signals of different frequency bands within this range have the following different effects on people's hearing: 30Hz-60Hz is relatively dull, and it is difficult for human ears to detect if there is no considerable loudness; 60Hz-100Hz is relatively heavy , Near 80Hz can produce a strong "heaviness" effect, the loudness is very high, and it will not give people a comfortable feeling, but it can give people a strong stimulating effect; 100Hz~200Hz is more plump; 200Hz~500Hz is easy to cause buzzing The boring psychology of humming; 500Hz~1KHz is relatively clear, and if it is increased by 10dB around 800Hz, it will obviously produce a sense...

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Abstract

The invention relates to a passive micromotion control method based on sound source driving. The method comprises the following steps: a DSP electronic frequency divider receiving an input sound source signal, displaying the sound source signal in an oscillogram form on a user interface; based on an oscillogram, respectively setting crossover frequency of a low pass filter and a high pass filter of the DSP electronic frequency divider, to respectively obtain sound source signals in a frequency band of 20 Hz to 100 Hz and sound source signals in a frequency band of 100 Hz to 20 KHz; amplifying the sound source signals in the frequency band of 20 Hz to 100 Hz through a power amplifier, outputting the sound source signals to a sound source driving low-frequency vibrator, and finally driving a human body to realize micromotion, amplifying the sound source signals in the frequency band of 100 Hz to 20 KHz through a power amplifier, and outputting the signals to a full-range loudspeaker to play. The method realizes passive control of human body micromotion, and solves problems in the prior art that micromotion is limited by places, climate, and personal body conditions, and the strength of the micromotion is controllable.

Description

technical field [0001] The invention relates to the technical field of micro-motion control, in particular to a passive micro-motion control method based on sound source driving. Background technique [0002] Micro-exercise is a kind of exercise that can be used to relieve physical and mental fatigue. At present, most micro-exercises are active. For example, office workers use "standing punishment" and "exercise" to exercise, and the elderly do Tai Chi and square dancing in the morning. Body, this form basically does not use auxiliary equipment, but it is too dependent on the individual's self-consciousness, and is limited by factors such as the venue, climate, and personal physical condition, and it is difficult to control its intensity. Contents of the invention [0003] The purpose of the present invention is to propose a passive micro-motion control method based on sound source drive, through passive control to assist the human body to perform micro-motion, to solve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H23/02
CPCA61H23/02A61H2023/0209A61H2201/0138A61H2201/1207
Inventor 刘海山谭浩然陈润辉
Owner 广州市隆山骏河健康科技有限公司
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