|Autors: Miletiev, R. M., Kapanakov, P. K., Yordanov, R. Y., Emil Iontchev.|
Title: Integrated navigation and 9DoF inertial system for automotive applications
Keywords: GNSS, MEMS, inertial navigation
Abstract: The current paper discusses the design and the functionality of the integrated navigation and 9DoF inertial system based on MEMS sensors which is capable to run independently the GNSS system and inertial system to solve the navigation problems. The both system may also run simultaneously and form the integrated navigation system based on Extended Kalman filter (EKF). All systems and devices are connected to the microcontroller by independent interfaces which allows parallel read and write using interrupts which allows operating at very high speed - 10Hz for GPS receiver and 200Hz for the Inertial Measurement Unit (IMU) system, to decrease significantly the inertial system errors.
Вид: публикация в международен форум, публикация в реферирано издание