Physical education intelligent system based on sports bracelet and network cloud platform

Abstract

The invention discloses a physical education intelligent system based on a sports bracelet and a network cloud platform, relating to the field of Internet of Things information processing. The physical education intelligent system includes a bracelet end, a cloud platform and a Web end. The bracelet end and the cloud platform are connected through a narrow band Internet of Things (NB-IOT) technology, and the Web end and the cloud platform are connected through an Internet network. According to the invention, a modern biomedical sensing technology and a modern information and communication technology are utilized to combine the sports bracelet with the network cloud platform, the physical education intelligent system for analyzing and evaluating the teaching effect of a physical education class based on a target heart rate (THR) is established, by means of the individual evaluation standard, the exercise condition of an exerciser is evaluated simply, conveniently and accurately, supervision, analysis and evaluation of exercise individuals and groups are achieved, and scientific early warning of exercise dangerous situations is achieved.

Description

technical field [0001] The invention relates to the field of information processing of the Internet of Things, in particular to an intelligent sports teaching system based on a sports bracelet and a network cloud platform. Background technique [0002] Today's popular smart bracelets and mobile phone sports applications (Apps) basically realize the real-time detection of the sports status of athletes, but these are only self-monitoring based on individual sports, and it is impossible to monitor and analyze groups. [0003] Patent document CN201810647231.X discloses a physical education teaching system, which consists of a campus, several wristbands, several signal receiving and converting devices, a server, several first terminals and several second terminals. The signal receiving and converting device is arranged in the campus as a Bluetooth base station that receives the signal of the bracelet; the bracelet can be worn by students, and the data processor in the bracelet ...

AI Technical Summary

Problems solved by technology

[0004] Although the system disclosed in the patent document CN201810647231.X realizes the monitoring of group sports conditions, it has the following obvious defects: first, the bracelet and the mobile phone APP are transmitted through Bluetooth signals, and the bracelet and the mobile phone need to be carried at the same time when exercising. It has brought a lot of inconvenience; second, the calculation of the number of steps, movement distance and other indicators is mainly based on the acceleration sensor, and the accuracy of this calculation method is relatively low; third, the relative evaluation standard is adopted, that is, based on the movement The relative position in a larger sample is used to judge its grade or level. Such evaluation results lack individual directionality; fourth, evaluation indicators are many and complex, such as heart rate, blood pressure, body temperature, steps, exercise distance, exercise speed, etc., resulting in Evaluation results are complex and difficult to understand

The problem with this method is that if the athletes are of the same age and have the same maximum heart rate, then the exercise load standard calculated based on the maximum heart rate is also the same, and the evaluation standard lacks individualization

Images