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Real-time USB storage device and real-time USB storage method for IMU (Inertial Measurement Unit) data
Authors
夏晔
张晓玲
+3 more
彭士伟
李世明
梁炜
Publication date
13 January 2016
Publisher
Abstract
本发明提供了一种IMU数据的实时USB存储装置与方法。本发明装置包括IMU传感器(三轴陀螺仪、三轴加速度计、三轴磁力计)、实时时钟、GPS模块、USB主机控制器、微控制器以及供电/电压变换电路。本发明方法的步骤包括微控制器采集IMU传感器的数据、实时时钟的绝对时间、解算四元数、为IMU数据帧打入绝对时戳以及将处理后的数据通过USB主机控制器存储到U盘。本发明装置与方法同使用蓝牙、Zigbee等无线方式传输到上位机,或者板载E2PROM或FLASH进行存储后离线处理等方法相比,具有传输速率快、稳定性好、存储容量大、数据转移备份方便等优势
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Institutional Repository of Institute of Automation, CAS
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Last time updated on 29/11/2016
Shenyang Institute of Automation,Chinese Academy Of Sciences
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Go to the repository landing page
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oai:ir.sia.cn/:173321/17783
Last time updated on 12/02/2018