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Ref_hongming.txt
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Ref_hongming.txt
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1、6轴传感器(陀螺仪+Gsensor),融合生成稳定的角度数据
2、具体场景智能锁,识别关门动作,通过关门瞬间的角度信息和加速度信息,找到关门动作的特征值
可以先在手机上做实验和算法研究,在内存消耗、MIPS消耗和数据的准确性方面找到一个平衡点,后续算法是在STM32的单片机上使用
传感器融合算法用的比较多的有互补滤波和卡尔曼滤波,你这边先调查下互补滤波算法用于位姿估算,我这里个开源的互补滤波算法,你看懂之后porting到1860手机上,并使用ndk编译测试:
https://github.com/PaulStoffregen/MahonyAHRS
http://x-io.co.uk/open-source-imu-and-ahrs-algorithms/
论文http://ieeexplore.ieee.org/document/4608934/?tp=&arnumber=4608934&url=http:%2F%2Fieeexplore.ieee.org%2Fstamp%2Fstamp.jsp%3Ftp%3D%26arnumber%3D4608934
其他相关资料:
http://blog.csdn.net/luoshi006/article/details/51513580
http://x-io.co.uk/open-source-imu-and-ahrs-algorithms/
http://blog.csdn.net/superrunner_wujin/article/details/55809648
http://blog.csdn.net/Gen_Ye/article/details/52522721?locationNum=10
http://www.bspilot.com/?p=121
http://www.qidic.com/42354.html
Others(me):
http://blog.csdn.net/qq_21842557/article/details/51727674
http://www.olliw.eu/2013/imu-data-fusing/#refRM05
http://www.07net01.com/2016/03/1398642.html
software:
mdk5.24