Abstract
The manned space program in China has entered the space station stage. Space astronauts normally have very limited time for certain tasks, so in order to free space astronauts from some repetitive routine tasks, various robots in space appear. Free-flying robots in space can also provide conditions for various scientific experiments with their unique microgravity advantages. The measurement of their positions and attitudes is the premise of their autonomous flight and remote operations. So, the pose measurements system of the Astronaut Assistant Robot is designed in this paper. With the camera calibrated, the image is acquired and processed in real time, and the robot is tracked in real time. In the end poses are estimated by virtue of PnP algorithm. The pose measurements system is modeled and simulated, with an automatic global threshold method to improve the reliability of the system. In addition, a series of measures are adopted to improve its efficiency with a satisfactory accuracy. The experimental results show that the measurement system meets the requirements of both effectiveness and efficiency.
Original language | English |
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Title of host publication | Intelligent Robotics and Applications |
Subtitle of host publication | 11th International Conference, ICIRA 2018, Newcastle, NSW, Australia, August 9–11, 2018, Proceedings, Part I |
Editors | Zhiyong Chen, Alexandre Mendes, Yamin Yan, Shifeng Chen |
Publisher | Springer |
Pages | 366-378 |
ISBN (Electronic) | 978-3-319-97586-3 |
ISBN (Print) | 978-3-319-97585-6 |
DOIs | |
Publication status | Published - Sept 2018 |
Event | 11th International Conference on Intelligent Robotics and Applications - Australia, Newcastle, Australia Duration: 9 Aug 2018 → 11 Aug 2018 http://www.icira2018.org |
Publication series
Name | Lecture Notes in Computer Science |
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Publisher | Springer |
Volume | 10984 |
ISSN (Print) | 0302-9743 |
Conference
Conference | 11th International Conference on Intelligent Robotics and Applications |
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Abbreviated title | ICIRA 2018 |
Country/Territory | Australia |
City | Newcastle |
Period | 9/08/18 → 11/08/18 |
Internet address |