Device for exercise distance detection based on anaerobic instrument

Abstract

The invention discloses device for exercise distance detection based on an anaerobic instrument, which comprises a support, wherein two guide rods are fixed between the upper inner wall and the lowerinner wall of the support, a plurality of iron sheets are arranged on the guide rod in a penetrating manner, a leather sheath is arranged on the iron sheets in a sleeving mode, a steel wire rope is tied on the leather sheath, the upper end of the steel wire rope penetrates through the upper end of the support, an installation frame is installed at the upper end of the support, a laser ranging headis installed at the bottom of the installation frame, a placement box is bonded to the upper surface of the uppermost iron sheet through a double faced adhesive tape, a reflection patch is laid in the placement box, and the laser ranging head is perpendicular to the reflection patch in position. The device is reasonable in structure, laser ranging is applied to dynamic data measurement of the anaerobic fitness equipment, laser ranging is perfectly and reasonably applied to the equipment based on the advantages of high brightness, extremely short response time and good stability, directivity,monochromaticity and coherence of laser, motion data are accurately obtained, and scientific fitness is achieved.

Description

technical field [0001] The invention relates to the field of distance detection electronics, in particular to a device for distance detection based on anaerobic equipment. Background technique [0002] With the response of the national fitness slogan, people's awareness of physical health has also become more and more important. All kinds of fitness equipment are derived from this, among which anaerobic fitness equipment has become a major feature and highlight. People will choose scientific and effective exercise methods when exercising, so the requirements for exercise data are very strict. The exercise data of anaerobic fitness equipment mainly needs to count the number of exercises, height, weight of iron blocks, and even the calories consumed need to be accurately calculated. Traditional anaerobic fitness equipment cannot detect motion-related data during use, and the user experience is not effective. [0003] With the development of electronic technology, the non-co...

AI Technical Summary

Problems solved by technology

The advantages of infrared ranging are low cost and good directionality, but the disadvantage is that it is affected by light and has poor anti-interference

Ultrasonic ranging is a relatively reliable non-contact measurement technology in a short range, but ultrasonic waves are greatly affected by multipath effects and non-line-of-sight propagation, and ultrasonic frequencies are affected by the Doppler effect and temperature. Hardware facilities, high cost

Images