Automatic student height and weight analyzing system based on ultrasonic technology

Abstract

The invention discloses an automatic student height and weight analyzing system based on an ultrasonic technology. Identity information is identified through an identity identification module in a wristband, the human length is measured through an ultrasonic ranging module in the wristband, and daily increase amount is compared; the weight of a student is measured by a weighting sensor, the increase amount is compared, data is sent to an MCU chip through a communication device, BMI data is analyzed, the weight-height ratio is measured in real time, and nutrient supplementation is prompted. Theautomatic student height and weight analyzing system has the advantages that wristband part change is convenient and quick, the wristband does not likely drop or break, measurement is accurate, big data analysis results are quick and timely, and body condition can be informed and monitored in time.

Description

technical field [0001] The invention relates to a system for automatically analyzing the height and weight of students based on ultrasonic technology. Background technique [0002] With the development of electronic technology, people add sports tracking, storage, reminder and other functions to traditional wristbands, which can record real-time data such as exercise and sleep in daily life, and synchronize these data with smartphones. Viewing the data plays a role in guiding life and health, but it cannot accurately and timely discover problems. [0003] The weight and height of existing students may grow relatively fast in a certain period of time, but due to inaccurate nutritional supplements, the time is missed. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a system for automatically analyzing the height and weight of students based on ultrasonic technology. [0005] A system that au...

AI Technical Summary

Problems solved by technology

[0002] With the development of electronic technology, people add sports tracking, storage, reminder and other functions to traditional wristbands, which can record real-time data such as exercise and sleep in daily life, and synchronize these data with smartphones. Viewing data can play a role in guiding life and health, but it cannot accurately and timely discover problems

[0003] The weight and height of existing students may increase in a certain period of time, but due to inaccurate nutritional supplements, the time is missed

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