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Treadmill adaptive system based on 3D depth camera and flexible pressure-sensitive sensor

A depth camera and adaptive system technology, applied in the field of treadmill adaptive system, can solve problems such as easy to fall, acceleration or deceleration

Active Publication Date: 2018-06-05
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the electric treadmill has the above-mentioned advantages, because the user follows the running on the electric treadmill, that is to say, the user needs to run according to the speed or acceleration of the electric treadmill, while the speed or acceleration of the existing electric treadmill The acceleration is artificially set, once set, it will run stably
This makes the user unable to accelerate or decelerate autonomously during running, otherwise it is very easy to fall

Method used

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  • Treadmill adaptive system based on 3D depth camera and flexible pressure-sensitive sensor
  • Treadmill adaptive system based on 3D depth camera and flexible pressure-sensitive sensor

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Embodiment 1

[0017] combine figure 1 and 2 As shown, the present embodiment provides a treadmill adaptive system based on a 3D depth camera and a flexible force-sensitive sensor, which includes a treadmill body 110, and the treadmill body 110 includes a running belt 111 driven by a motor 112; A flexible force-sensitive sensor is provided below the belt 112, and a 3D depth camera 120 is provided at the treadmill body 110; the flexible force-sensitive sensor is used to collect user's plantar pressure distribution information and upload it to a host computer at 130, and the 3D depth camera 120 It is used to collect the user’s running posture information and upload it to the host computer 130; the host computer 130 can establish a model of the plantar pressure distribution information and the user’s speed and acceleration information, and then according to the user’s current status collected by the flexible force-sensitive sensor. The plantar pressure distribution information obtains the user...

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Abstract

The invention discloses a treadmill adaptive system based on 3D depth camera and flexible pressure-sensitive sensor, comprising a treadmill body. The treadmill body comprises a running belt driven bya motor; a flexible pressure-sensitive sensor is arranged below the running belt; the treadmill body is provided with a 3D depth camera; the flexible pressure-sensitive sensor is used for acquiring sole pressure distribution information of a user and uploading to an upper computer; the 3D depth camera is used for acquiring running attitude information of the user and uploading to the upper computer; the upper computer can adjust the speed of a motor according to current subjective acceleration-deceleration intention and current speed and acceleration information. The treadmill adaptive systemallows the speed of the running belt to be well adaptively adjusted.

Description

technical field [0001] The invention relates to the technical field of treadmills, in particular to a treadmill adaptive system based on a 3D depth camera and a flexible force-sensitive sensor. Background technique [0002] An electric treadmill is a relatively high-end equipment for gyms and families. It can drive a running belt through a motor to make people run or walk passively at different speeds. Due to the passive formation of running and walking, it is almost the same as running or walking on the ground from the perspective of movement shape, but from the perspective of human body strength, running and walking on the electric treadmill saves a pedal stretch compared with ordinary running and walking. action. It is this point that makes every person who walks and runs on the electric treadmill feel very relaxed, which can make people run about 1 / 3 more than ordinary running, and consume more energy than ordinary walking and running. In addition, because the electron...

Claims

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Application Information

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IPC IPC(8): A63B22/02A63B24/00
CPCA63B22/025A63B24/0062A63B24/0087A63B2024/0093A63B2220/803A63B2220/806A63B2220/833
Inventor 李皙茹许金林杨先军孙怡宁许胜强张晓翟周旭马祖长元沐南姚志明王辉王涛李红军
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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