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Technique Technique | Technologies instrument for the measurement of human growth
Technique Technique | Technologies instrument for the measurement of human growth
| instrument for the measurement of human growth |
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| Written by Сергей Макухин | |
| Thursday, 11 December 2008 | |
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Transferred via translate.google.com
All is well aware, as measured by the growth of human ... But, again, in the court 21 and relevance more compact, more advanced tools for measuring the growth of the express method. This is necessary not only to the medical board, but also to monitor the dynamics of the age of Physiology and, finally, as a means of compact and desired in the home appliances. Well-known small flat floor scales with videoindikatorom to measure the weight of human ... So this new rostomer seemingly little weak will differ from the floor scales. Just stand on it and digital display will flash instantaneously measured height in units of any metric system. The principle is simple: remember how the echosounder (or sonar) under water - it shows the bottom and the removal of the object to - the last just what we need ... That is, the floor plate rostomera addition to the power source is an acoustic generator and the detector receiving the back of a wave, a timer, and the LED chip. The acoustic signal from rostomera through foot goes through all the vertically standing body to the top of his head and reflected on it and doing way in the opposite direction. Speed raspostroneniya waves in the body embedded in a chip Further re-recorded parameters - chip are converted into the distance, that is, in our growth and trace evidence highlights the digital display. Here, in general, and the whole procedure. By the way, background acoustics filter that is osekaetsya. It should be noted that as an option, may use and acoustic «base», such as a creature with two ears to achieve the same effect. I would like to add that this may rostomer, combined with the weights in a structure without compromising the size. Perhaps this set will find his niche in the market ... So that the case for those who want to make this myself and looking for a practical idea of a leadership that would start a business ... 11.12.08. Makuhin Sergei. city Angarsk. P.S. The material is protected. |