DocumentCode
2947864
Title
Coarse azimuth alignment of inertial measurement unit for use in telematics
Author
Tadic, S. ; Vukajlovic, Milan B.
Author_Institution
Bitgear Wireless Design Services d.o.o., Belgrade, Serbia
fYear
2013
fDate
26-28 Nov. 2013
Firstpage
565
Lastpage
568
Abstract
Modern telematics devices use MEMS sensors to provide new features such as characterization of driving events and crashes. Accurate reporting requires information on device to vehicle frame misalignment. Paper provides a simple method for in-motion azimuth alignment of a consumer grade inertial measurement unit. Testing is done using real vehicle in regular urban driving conditions. Presented methods estimate azimuth angle with standard deviation better than 1°.
Keywords
inertial navigation; microsensors; satellite navigation; vehicle dynamics; MEMS sensor; azimuth angle estimation; coarse azimuth alignment; in-motion azimuth alignment method; inertial measurement unit; regular urban driving condition; telematics device; vehicle frame misalignment; Accelerometers; Azimuth; Global Positioning System; Sensors; Steady-state; Telematics; Vehicles; Alignment; GNSS; Gyro; Kinematic; MEMS;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Forum (TELFOR), 2013 21st
Conference_Location
Belgrade
Print_ISBN
978-1-4799-1419-7
Type
conf
DOI
10.1109/TELFOR.2013.6716292
Filename
6716292
Link To Document