基于足底壓力信息的數(shù)據(jù)采集系統(tǒng)設(shè)計(jì)

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摘要：步態(tài)識(shí)別對(duì)于航天醫(yī)療康復(fù)和助老防摔領(lǐng)域研究具有積極作用，準(zhǔn)確、規(guī)范的足底壓力信息是完成步態(tài)識(shí)別的基礎(chǔ)。通過(guò)設(shè)計(jì)足底壓力信息獲取系統(tǒng)，完成足底壓力數(shù)據(jù)的采集、處理等工作并實(shí)際應(yīng)用。從相關(guān)器件選型、傳感器布局分析、硬件和軟件模塊等多方面進(jìn)行考量，通過(guò)實(shí)驗(yàn)驗(yàn)證此系統(tǒng)的可行性和可靠性。

關(guān)鍵詞：步態(tài)信息；數(shù)據(jù)采集；壓力傳感器；信號(hào)處理；無(wú)線傳輸；嵌入式系統(tǒng)

中圖分類號(hào)：TP274文獻(xiàn)標(biāo)志碼：B文章編號(hào)：1671-5276（2024）06-0138-04

Abstract：Gait recognition plays a positive role in aerospace medical rehabilitation and anti-fall aid for the elderly， and its accomplishment is based on accurate and standardized plantar pressure information. This paper designs a plantar pressure information acquisition system to complete the collection and processing of plantar pressure data and execute the practical application. Its feasibility and reliability are verified by experiments in terms of related device selection， sensor layout analysis， hardware and software modules.

Keywords：gait information; data acquisition; pressure sensors; signal processing; wireless transmission; embedded system

0引言

步態(tài)特征是指人習(xí)慣性走路或跑步的方式［1］。（剩余4430字）