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Autonomous robots in urban search and rescue (USAR) have to fulfill several tasks at the same time: localization, mapping, exploration, object recognition, etc. This paper describes the whole system and the underlying research of the NuBot rescue robot for participating RoboCup Rescue competition, especially in exploring the rescue environment autonomously. A novel path following strategy and a multi-sensor...
It is significant to realize topological localization for improving the ability of autonomous navigation for mobile robots in the unstructured environment. In this paper, we introduce vocabulary tree technique, which is popular and has been applied successfully in pattern recognition community, to the topological self-localization for mobile robots, and propose a topological localization algorithm...
In this paper the concepts of the circulation economy and unpolluting building were describes, the basis for the application of circulation economy in green building was analyzed, and the operational mechanism of the circulation economy in the development of the green building was investigated, the policies and measures of the circulation economy in the development of the green building were advanced.
Based on the most common and most basic concept of construction, the technical potential of construction design is exploited in the engineering construction process from various angles, and the concepts of mass customization and integrated building construction are put forward. Moreover, the article explores the safeguard role of integrated construction in the performance of green building and its...
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