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1. 发明申请

US20230099359A1 Inertial Sensor Module 有权
公开(公告)号：US20230099359A1
公开(公告)日：2023-03-30
申请号：US17955589
申请日：2022-09-29
申请人： SEIKO EPSON CORPORATION
发明人： Shinichi MITSUNAGA
IPC分类号： G01P15/08 , G01P15/18
摘要： An inertial sensor module includes a first sensor, a second sensor, and a processing circuit. The first sensor detects, with a first sensitivity, a first physical quantity at a first detection axis and a second physical quantity at a second detection axis. The second sensor detects, with a second sensitivity different from the first sensitivity, a third physical quantity at a third detection axis with a higher accuracy than the first sensor. The processing circuit performs arithmetic processing that is processing of converting the first physical quantity and the second physical quantity at the first sensitivity and the third physical quantity at the second sensitivity into a first physical quantity, a second physical quantity, and a third physical quantity at a predetermined sensitivity.

2. 发明公开

US20230417794A1 Inertial Sensor Module And Inertial Measurement System 审中-公开
公开(公告)号：US20230417794A1
公开(公告)日：2023-12-28
申请号：US18341021
申请日：2023-06-26
申请人： SEIKO EPSON CORPORATION
发明人： Shinichi MITSUNAGA
IPC分类号： G01P15/125 , G01P15/14 , G01P15/18
CPC分类号： G01P15/125 , G01P15/14 , G01P15/18
摘要： An inertial sensor module includes: a first inertial sensor; a second inertial sensor; and a processing device configured to receive a first detection signal output from the first inertial sensor and a second detection signal output from the second inertial sensor, and output measurement data based on the first detection signal and the second detection signal and based on output instruction information received from outside. The processing device is configured to output the measurement data in a format corresponding to output format selection information received from the outside.

3. 发明申请

US20160089566A1 SENSOR, MOTION MEASUREMENT SYSTEM, AND METHOD OF MOTION MEASUREMENT 审中-公开
标题翻译：传感器，运动测量系统和运动测量方法
公开(公告)号：US20160089566A1
公开(公告)日：2016-03-31
申请号：US14847563
申请日：2015-09-08
申请人： SEIKO EPSON CORPORATION
发明人： Shinichi MITSUNAGA , Kazuhiro SHIBUYA
IPC分类号： A63B24/00 , G01P1/00
CPC分类号： G01P1/00 , G01D9/005 , G01P1/127 , G01P15/00
摘要： A sensor unit includes: a measuring unit; a first buffer which saves measured data measured by the measuring unit when outputting the measured data outside; a second buffer; and an output mode switching unit which switches an output mode for outputting the measured data outside. The output mode includes a real-time mode (first mode) in which the first buffer is overwritten with the measured data if there is no free space in the first buffer, and a buffering mode (second mode) in which the measured data is written in the second buffer if there is no free space in the first buffer and in which the measured data written in the second buffer is transferred to the first buffer if a free space is generated in the first buffer.
摘要翻译：传感器单元包括：测量单元; 第一缓冲器，当输出测量数据在外时，保存由测量单元测量的测量数据; 第二个缓冲区以及输出模式切换单元，其切换用于将测量数据输出到外部的输出模式。如果第一缓冲器中没有可用空间，则输出模式包括实时模式（第一模式），其中第一缓冲器被测量数据重写，以及写入测量数据的缓冲模式（第二模式）在第二缓冲器中，如果在第一缓冲器中没有可用空间，并且如果在第一缓冲器中产生可用空间，则将写入第二缓冲器中的测量数据传送到第一缓冲器。

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