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Motion trail recording method and system

A motion trajectory and recording system technology, applied in radio wave measurement system, satellite radio beacon positioning system, surveying and navigation, etc., can solve the problems of short trajectory recording time, inability to meet recording requirements, poor positioning accuracy, etc.

Active Publication Date: 2020-05-29
GUANGZHOU HUANTEK CO LTD +2
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The current representative products of smart wearable devices are sports bracelets and sports watches, which are divided into two types without track record function and track record function. For smart wearable products with track record function, the track record function is divided into GPRS base station positioning and GPS. Satellite positioning and GPRS base station positioning have the disadvantages of poor positioning accuracy, while the existing smart wearable products with GPS satellite positioning function have high power consumption and short trajectory recording time. Generally, the continuous recording of motion trajectory takes about 3 hours, which cannot adapt to a longer period of time. Time continuous motion trajectory recording requirements

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  • Motion trail recording method and system

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[0086] In order to make the technical purpose of the present invention, the adopted technical scheme and the implementation effect clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings:

[0087] figure 1 As shown, S101--Bluetooth SOC processor, S102--nine-axis motion detection module, S103--dual-mode satellite positioning module, S104--power module S104, S105--storage module;

[0088] figure 2 As shown, the point identified as N is the motion trajectory coordinate point recorded by the dual-mode satellite positioning module S103: {N 00 , N 01 …N 0n},{N 10 , N 11 …N 1n}...; the point marked n is the coordinate point of the motion track recorded by the nine-axis motion detection module S102: {n 00 , n 01 …n 0n},{n 10 , n 11 …n 1n}…;

[0089] 1. The present invention provides a motion track recording system, which system includes:

[0090] Bluetooth SOC processor S101, nine-axis motion detection modul...

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Abstract

The invention discloses a motion trail recording method and system. The system comprises a Bluetooth SOC processor S101, a nine-axis motion detection module S102, a GPS / Beidou dual-mode satellite positioning module S103, a power supply module S104 and a storage module S105, wherein the modules S102, S103, S104 and S105 are connected with the Bluetooth SOC processor S101. Motion trail recording isrealized by combining nine-axis motion detection sensor inertial auxiliary positioning and satellite positioning, and the problems of high track recording power consumption and short track recording time of single satellite positioning in intelligent wearable equipment are solved.

Description

technical field [0001] The invention relates to the technical field of smart wearable devices, in particular to a motion track recording method and system. Background technique [0002] At present, with the development of science and technology, people's work, life, study and other activities are more and more concerned about their own health. Correspondingly, people will do more and more outdoor sports, which makes people pay more attention to the smart wearable devices. The requirements for modernization are getting higher and higher, and the corresponding requirements for the size of smart wearable devices are as small as possible. In order to record various sports in people's daily life, smart wearable devices have appeared in sports gloves, sports watches, sports bracelets, etc. These Smart wearable devices are developing in the direction of miniaturization, making the internal space of the device smaller and smaller, which requires the hardware system of the device to ...

Claims

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Application Information

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IPC IPC(8): G01S19/47G01C21/16G01C21/08G01C22/00H04W4/029
CPCG01S19/47G01C21/165G01C21/08G01C22/00H04W4/029Y02D30/70
Inventor 黄昌正陈曦周言明刘海涛郭晓霞
Owner GUANGZHOU HUANTEK CO LTD
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