Human body back curve detection method and device, electric control system and massage chair

A detection method and technology of massage chairs, which are applied in the fields of human body back curve detection methods, devices, electric control systems, and massage chairs, can solve the problems of high cost, high reliability requirements of pressure sensors and precision displacement sensors, etc., and achieve low cost, Improve comfort and safety, detect accurate results

Active Publication Date: 2021-07-20
SHANGHAI RONGTAI FITNESS TECH DEV CO LTD
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Problems solved by technology

The advantage of this type of method is that the measurement is accurate, but the cost is hi

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  • Human body back curve detection method and device, electric control system and massage chair
  • Human body back curve detection method and device, electric control system and massage chair
  • Human body back curve detection method and device, electric control system and massage chair

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[0029] The embodiments of the present application will be described below by way of specific examples, and those skilled in the art can easily understand other advantages and efficacy of the present invention. The present application can also be implemented or applied by different embodiments, and the details in this specification may also be based on different views and applications, and various modifications or changes are made without departing from the spirit of the present application. It is to be noted that the features in the present application and the features in the embodiments in the present application can be combined with each other.

[0030] The following is a detailed description of the embodiments of the present application, so that those skilled in the art will be readily implemented. The present application can be embodied in a number of different forms, and is not limited to the embodiments described herein.

[0031] In order to clearly explain that the present a...

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Abstract

The invention provides a human body back curve detection method and device, an electric control system and a massage chair. The method comprises the following steps: determining the positions of shoulders of a user by adjusting a massage machine core, and dividing the back of a human body into areas according to the positions of the shoulders, so as to distribute one or more collection points to each divided area; moving the massage machine core to each collection point to obtain a force value corresponding to the collection point; comparing the force value with a preset massage force reference value corresponding to the collection point, and adjusting an angle value of the massage machine core corresponding to the collection point; and according to the moving pulse number of the massage machine core corresponding to each acquisition point and a coordinate point formed by the angle value, fitting a reference curve for adjusting the massage manipulation and force of the massage machine core by adopting a least square method. The method is accurate in detection and low in cost, the reference curve which can be directly applied to massage strength and manipulation regulation and control can be obtained, and improvement of massage comfort and safety is facilitated.

Description

Technical field [0001] The present application relates to the technical field of massage, and in particular, there is a human back curve detection method, device, an electronically controlled system, a massage chair. Background technique [0002] People have tall fat, the massage chair should achieve intelligent adjustment according to the user's body shape in order to achieve the best massage effect. Therefore, how to intelligently check the user's back curve, is an important issue in the technical field of massage. [0003] At present, the detection method of the back curve of the user is mainly divided into two categories: simulation method and direct method. [0004] The simulation method is to determine the height of the user by detecting the shoulder position of the human body, and then simulates the sizes of the individual body through the general proportional relationship of the human body. The advantage of this type of method is that the method is mature, simple, but the...

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Application Information

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IPC IPC(8): A61H7/00
CPCA61H7/004A61H2201/0149A61H2201/5061A61H2230/855A61H2205/081A61H2205/062A61H2201/5064Y02P90/02
Inventor 林琪严金森王军良
Owner SHANGHAI RONGTAI FITNESS TECH DEV CO LTD
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