Absolute Position Measurement for Automated Guided Vehicles using the Greedy DeBruijn Sequence.
(29/05/2013)
Automated Guided Vehicles (AGVs) use different techniques to help locate their position with respect to a point of origin. This thesis compares two approaches that utilize a binary track laid on the floor for the AGV to follow. Both approaches use equally spaced n-tuples on the track that the AGV can use to compute its position. Both approaches also have the special feature that every n-tuple on the binary track is unique and can be used to designate the position of an AGV. The first approach, developed by E.M. Petriu, uses a Pseudo-Random Binary Sequence (PRBS) as a model for...
Tác giả: Ortiz, J. E. |
Số trang: 169 |
Lĩnh vực: Điện - Điện tử |
Năm XB: 2006 |
Loại tài liệu: Khác
Tài liệu cần xác thực trước khi tải
Tiêu đề | Tải về |
Absolute Position Measurement for Automated Guided Vehicles using the Greedy DeBruijn Sequence. | Số trang: 169
| Loại file:
Automated Guided Vehicles (AGVs) use different techniques to help locate their position with respect to a point of origin. This thesis compares two approaches that utilize a binary track laid on the floor for the AGV to follow. Both approaches use equally spaced n-tuples on the track that the AGV can use to compute its position. Both approaches also have the special feature that every n-tuple on the binary track is unique and can be used to designate the position of an AGV. The first approach, developed by E.M. Petriu, uses a Pseudo-Random Binary Sequence (PRBS) as a model for the binary track. In the second approach, we use a Greedy DeBruijn Sequence (GDBS) as a model for the binary track. Unlike the PRBS model, the GDBS model has a natural ordering which can be used to determine the position of the AGV more quickly and efficiently than the PRBS model.
|
miễn phí
|
© Copyright 2012 Trung tâm Thông tin Khoa học và Công nghệ - Sở Khoa học & Công nghệ TP. Cần Thơ
Địa chỉ: 118/3 Trần Phú - P.Cái Khế - Q.Ninh Kiều - TPCT
Điện thoại: 0292 3824031 Fax: 0292 3812352
|
|
Lượt truy cập:
(Website trong thời gian thử nghiệm)