传统SLAM的定位导航和具身目标导航有什么区别？

Core Insights - Goal-Oriented Navigation (GON) empowers robots to autonomously navigate and complete tasks based on goal descriptions, marking a significant shift from traditional Visual Language Navigation (VLN) systems [2][3] - The technology has been successfully implemented across various sectors, including delivery, healthcare, and hospitality, enhancing service efficiency and adaptability in dynamic environments [3][4] - The evolution of GON technology can be categorized into three generations, each with distinct methodologies and advancements [5][7][9] Group 1: Technology Overview - GON is a key area within embodied navigation, relying on language understanding, environmental perception, and path planning [2] - The transition from following explicit instructions to autonomous decision-making involves semantic parsing, environmental modeling, and dynamic decision-making [2][3] - The integration of computer vision, reinforcement learning, and 3D semantic understanding is crucial for the success of GON systems [2] Group 2: Industry Applications - GON technology has been applied in terminal delivery scenarios, enabling robots to navigate complex urban environments effectively [3] - Companies like Meituan and Starship Technologies have deployed delivery robots that utilize dynamic path re-planning capabilities [3] - In healthcare and hospitality, companies such as Aethon and Jiakan Technology have implemented service robots for autonomous delivery of medications and meals, improving response efficiency [3] Group 3: Technological Evolution - The first generation of GON focused on end-to-end methods using reinforcement and imitation learning, achieving breakthroughs in Point Navigation and closed-set image navigation tasks [5] - The second generation introduced modular methods that explicitly construct semantic maps, enhancing performance in zero-shot object navigation tasks [7] - The third generation integrates large language models (LLMs) and visual language models (VLMs) to improve exploration strategies and open-vocabulary target matching accuracy [9] Group 4: Educational Initiatives - A new course has been developed to address the challenges of learning GON, focusing on practical applications and theoretical foundations [10][11] - The curriculum includes modules on semantic navigation frameworks, Habitat simulation ecology, and end-to-end navigation methodologies [15][18] - The course aims to provide a comprehensive understanding of GON, enabling participants to bridge the gap between theory and practice [11][12]