Xiaojia Xiang

Oct 26, 2023 | mdpi.com | Jun Shi Lai |SuYang Liu |Xiaojia Xiang |Chaoran Li

4.1. The Geometric Property of the FIMAccording to Equations (17)–(19) and (22), the information obtained from visual feature and range measurements is directional: the visual feature information combined with each information element collected from every linked UAV state.

Feb 20, 2023 | mdpi.com | Chang Wang |Zhiwei Zhong |Yi Zhu |Xiaojia Xiang

Abstract:Path planning using handcrafted waypoints is inefficient for a multi-task UAV operating in dynamic environments with potential risks such as bad weather, obstacles, or forbidden zones, among others. In this paper, we propose an automatic path planning method through natural language that instructs the UAV with compound commands about the tasks and the corresponding regions in a given map. First, we analyze the characteristics of the tasks and we model each task with a parameterized zone.