منابع مشابه
Mobile Robot Navigation Error Handling Using an Extended Kalman Filter
Obviously navigation is one of the most complicated issues in mobile robots. Intelligent algorithms are often used for error handling in robot navigation. This Paper deals with the problem of Inertial Measurement Unit (IMU) error handling by using Extended Kalman Filter (EKF) as an Expert Algorithms. Our focus is put on the field of mobile robot navigation in the 2D environments. The main chall...
متن کاملMobile Robot Navigation Error Handling Using an Extended Kalman Filter
Obviously navigation is one of the most complicated issues in mobile robots. Intelligent algorithms are often used for error handling in robot navigation. This Paper deals with the problem of Inertial Measurement Unit (IMU) error handling by using Extended Kalman Filter (EKF) as an Expert Algorithms. Our focus is put on the field of mobile robot navigation in the 2D environments. The main chall...
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The Global Positioning System (GPS) and an Inertial Navigation System (INS) are two basic navigation systems. Due to their complementary characters in many aspects, a GPS/INS integrated navigation system has been a hot research topic in the recent decade. The Micro Electrical Mechanical Sensors (MEMS) successfully solved the problems of price, size and weight with the traditional INS. Therefore...
متن کاملError modeling in stereo navigation
on scalar models of measurement error in triangulation. Using t h m-dimensional (3D) Gaussian distributions to model triangulation error is shown lo lead lo much better performance. How to compute the error model from image correspondences. estimate robot motion between frames, and update the global positions of the robot and the hndm8rks over time are discussed. Simulations show that, compared...
متن کاملError Modelling in Stereo Navigation
In stereo navigation, a mobile robot estimates its position by tracking landmarks with on-board cameras. Previous systems for stereo navigation have suffered from poor accuracy, in part because they relied on scalar models of measurement error in triangulation. This paper shows that using 3-D gaussian distributions to model triangulation error leads to much better performance. The paper describ...
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ژورنال
عنوان ژورنال: Journal of Navigation
سال: 1976
ISSN: 0373-4633,1469-7785
DOI: 10.1017/s0373463300039205