Pedestrian Indoor Localization Using Foot Mounted Inertial Sensors in Combination with a Magnetometer, a Barometer and RFID
| Autor: | Vadim Goridko, Mohamed Bourouah, Martin Traechtler, Yiannos Manoli, Lasse Klingbeil, Ahmed Al-Jawad, Michailas Romanovas |
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| Rok vydání: | 2013 |
| Předmět: |
Inertial frame of reference
Magnetometer Orientation (computer vision) Computer science Real-time computing ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Kalman filter Pedestrian Barometer law.invention law Position (vector) Inertial measurement unit ComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS Remote sensing |
| Zdroj: | Lecture Notes in Geoinformation and Cartography ISBN: 9783642342028 Progress in Location-Based Services |
| DOI: | 10.1007/978-3-642-34203-5_9 |
| Popis: | A system for pedestrian indoor localization is presented, which uses the data of an inertial sensor unit mounted on the foot of a person walking through an indoor or outdoor environment. The inertial sensor data are integrated to a position/orientation information using a classical strapdown navigation approach, while several additional sensor data and constraints, such as Zero Velocity Updates, magnetometer and barometer readings and the detection of spatially distributed RFID tags, are incorporated to the solution using an Unscented Kalman Filter. The work presents a custom sensor system development, describes the developed algorithms and evaluates several methods to reduce the drift, which usually comes with the integration of low cost inertial sensors. |
| Databáze: | OpenAIRE |
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