Ke Ji Ri Bao·2025-11-04 00:42Core Insights - The four-legged robot "Lingxi," developed by China Mobile, has made significant advancements in autonomous movement technology, marking a milestone for embodied intelligent products in daily life [1][2] - "Lingxi" utilizes a combination of visual and UWB positioning technologies, enabling it to perform various service functions in real-world environments [2] Group 1: Technological Breakthroughs - The robot's autonomous following algorithm and outdoor path planning capabilities have been enhanced, allowing it to navigate complex environments without high-precision maps [2] - Key technological breakthroughs include high-precision indoor mapping, positioning, and navigation, which enable stable following and reliable operation in unknown environments [2] Group 2: Applications and Use Cases - "Lingxi" has been deployed in various settings, including nursing homes and running tracks, where it assists users by synchronizing pace and distance during activities [1] - In China Mobile's service centers, "Lingxi" acts as a welcoming assistant, greeting customers, guiding them to seats, and delivering beverages, thereby enhancing service efficiency and warmth [2]