LPWAN (low-power wide area network)-based motion monitoring system and LPWAN-based motion monitoring device

Abstract

The invention discloses an LPWAN (low-power wide area network)-based motion monitoring system and an LPWAN-based motion monitoring device. The system comprises a beacon, a monitoring terminal, a gateway, a server and a display terminal. Through signals sent by the beacon, the monitoring terminal is controlled in real time to detect / stop detection, so that the monitoring terminal is prevented from being in a working state in long time, power consumption is reduced, and durability is enhanced. The monitoring terminal detects motion information, so that motion trails do not need to be extracted from videos and calculated, the algorithm is simple and easy to realize, and information comprehensiveness is realized. Data transmission is realized through the gateway, power consumption is low, and application scenes are not limited by operators' networks. Positioning accuracy is improved through coordination between the gateway and the server, and position information can be acquired accurately in matches or trainings with high time delay requirements. The device comprises the monitoring terminal. The LPWAN-based motion monitoring system and the LPWAN-based motion monitoring device have the advantage that automatic control of a communication device, a sensing device and a GNSS (global navigation satellite system) system is realized through coordination between a master control chip and the beacon.

Description

technical field [0001] The invention relates to the field of motion monitoring, in particular to an LPWAN-based motion monitoring system and motion monitoring device. Background technique [0002] The continuous advancement of the market economy has prompted the pace of life in today's society to become faster and faster, and more and more people ignore their own health conditions, making their bodies in a sub-healthy level. Lack of exercise, being busy with work and worrying about family problems are the main reasons for the above situations. [0003] With the improvement of living standards, more and more people are aware of physical health problems, hoping to improve their own health through sports, exercise and other sports; at the same time, the degree of attention to sports matters has also increased, such as: once every four years The Olympic Games, World Cup, World Championships, national football leagues, Super Bowls, basketball leagues, and even domestic universit...

AI Technical Summary

Problems solved by technology

[0006] The shortcomings of the existing technology are that the position and trajectory of the athletes are judged by video shooting. The algorithm is complex, the equipment is expensive, and the functions are limited. , the power consumption is high, and the usage scenarios are limited by the operator's network; limited by the accuracy of satellite positioning, it is impossible to perform high-precision positioning for athletes; GPS is in the working state for a long time, the power consumption is high, and the standby time is short

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