| 发明名称 |
INERTIAL DEVICE, METHOD, AND PROGRAM |
| 摘要 |
An inertial device is disclosed that includes an inertial sensor unit configured to generate an output representing motion of a target holding the inertial device; a storage unit configured to store factors which are associated with different outputs to be generated by the inertial sensor unit, respectively; a generation unit configured to generate a waveform which represents variation of velocity of the inertial device in a predetermined period by using one of the factors corresponding to the output generated by the inertial sensor unit; a combination unit configured to combine the waveform with one or more previous waveforms which have been generated by the generation unit; and an estimation unit configured to estimate a position where the inertial device is currently located using a velocity obtained from the combined waveform. |
| 申请公布号 |
US2015330791(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201414651273 |
申请日期 |
2014.01.30 |
| 申请人 |
MATSUSHITA Yusuke |
发明人 |
MATSUSHITA Yusuke |
| 分类号 |
G01C21/16;G01C21/20 |
主分类号 |
G01C21/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An inertial device comprising:
an inertial sensor unit configured to generate an output representing motion of a target holding the inertial device; a storage unit configured to store factors which are associated with different outputs to be generated by the inertial sensor unit, respectively; a generation unit configured to generate a waveform which represents variation of velocity of the inertial device in a predetermined period by using one of the factors corresponding to the output generated by the inertial sensor unit; a combination unit configured to combine the waveform with one or more previous waveforms which have been generated by the generation unit; and an estimation unit configured to estimate a position where the inertial device is currently located using a velocity obtained from the combined waveform. |
| 地址 |
Kanagawa JP |
