Effect of IMU Design on IMU-Derived Stride Metrics for Running
نویسندگان
چکیده
منابع مشابه
IMU Filter
Despite the ubiquitousness of GPS devices, on board inertial navigation remains important. An IMU like the Sparkfun Ultimate IMU used, contains all the necessary sensors for inertial navigation. These sensors, particularly gyroscopes, are subject to error. An algorithm combining different modalities (acceleration, rotation, and the earth’s magnetic field) to filter this error is developed. The ...
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The IESSG has for many years been using simulators of various kinds in its research activities. There are many advantages of using simulators. Simulated data can provide early opportunities for the analysis of a potential measurement process. Simulators can enable a new computational technique to be assessed with controlled error budgets. For some years the IESSG has had a ‘GNSS’ simulator that...
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Pedestrian navigation includes locating individuals of interest, including citizens, police officers, fire fighters, search and rescue personnel, and cell phone users. GPS can typically provide users with this ability. In signal degraded areas such as in the indoors, underground parkades and urban canyons, GPS must be integrated with additional sensors to provide availability to users with a re...
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سیستم ترکیبى GPS/IMU براى اندازه گیرى دقیق موقعیت و توجیه تصاویر هوایى و یا سایر روشهاى توجیه در سالهاى اخیر مورد استفاده گسترده قرار گرفته است. به ویژه با پدید آمدن سنسورهاى دیجیتال سیر با شتابترى در معرفى این تکنولوژى بوجود آمده است. با این وجود برخى از کاربران این سیستمها براى بهره گیرى کامل از این تکنولوژى دچار مشکلات متعددى مى شوند. اکثر این مشکلات از صحیح عمل نکردن سیستم GPS/IM...
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This paper proposes a novel data-driven approach for inertial navigation, which learns to estimate trajectories of natural human motions just from an inertial measurement unit (IMU) in every smartphone. The key observation is that human motions are repetitive and consist of a few major modes (e.g., standing, walking, or turning). Our algorithm regresses a velocity vector from the history of lin...
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ژورنال
عنوان ژورنال: Sensors
سال: 2019
ISSN: 1424-8220
DOI: 10.3390/s19112601