Foot acceleration information acquisition system and acceleration information acquisition method thereof

Abstract

The invention discloses a foot acceleration information acquisition system. A device comprises a foot acceleration acquisition system and a wrist information receiving system, wherein the foot acceleration acquisition system is fixed to a left foot gym shoe; and the wrist information receiving system is designed into a wristwatch style to be worn on a left wrist. Data is transmitted between the foot acceleration acquisition system and the wrist information receiving system in a wireless communication mode. After an acquisition device works, an acceleration sensor in the foot acceleration acquisition system acquires the foot acceleration information of a human body when the human body moves according to a certain sampling rate, and sends the foot acceleration information to the wrist information receiving system in a wireless mode; and the wrist information receiving system stores the received foot acceleration data information to a memory in the system in a certain data format. After the acquisition is finished, the wrist information receiving system uploads the stored data to a PC through a USB interface for subsequent analysis processing.

Description

technical field [0001] The invention relates to the field of sensor applications, in particular to a foot acceleration information acquisition system and an acceleration information acquisition method thereof. Background technique [0002] With the development of micromechanical and electronic technology, as well as the progress of integrated circuit design and manufacturing, the research on acceleration sensors has made rapid progress. At present, a large number of MEMS acceleration sensor chips have appeared. Most of these acceleration sensor chips have the characteristics of small size, low power consumption, and optional range, which provide a broad application prospect for the application of acceleration sensors. [0003] In recent years, more and more research institutions have done a lot of research on acceleration information. They used the MEMS acceleration sensor chip to design and manufacture a device for collecting acceleration information of body parts during ...

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Problems solved by technology

[0004] However, through the search of the patent database, there is no research institution to place the acceleration sensor on the foot of the human body to obtain the acceleration information of the foot when the human body is moving.

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