春晚“仿生奶奶”诞生记

Core Viewpoint - The integration of technology and art is exemplified by the collaboration between the innovative company Songyan Power and the production of a lifelike humanoid robot for the 2026 CCTV Spring Festival Gala, showcasing China's advanced innovation capabilities [1]. Group 1: Technological Development - Songyan Power's team was tasked with creating a 1:1 replica humanoid robot of a professional actor for the Spring Festival Gala, which was both exciting and challenging due to the tight timeline [2]. - The team utilized advanced techniques to enhance the robot's facial expressions, increasing the motor control frequency by six times to ensure smooth transitions between expressions [2]. - The robot's neck was designed with three additional degrees of freedom to mimic human-like movements, enhancing the overall realism of the performance [4]. Group 2: Performance Challenges - The humanoid robot, while visually realistic, initially lacked the "liveliness" of a human performer, prompting the team to refine its movements and expressions further [3]. - The performance space was limited, requiring precise coordination between five humanoid robots and two human actors, with every movement needing to be accurate to the centimeter to avoid collisions [5]. - The team created a replica rehearsal space to practice and refine the robots' movements, establishing strict guidelines to ensure flawless execution during the live performance [5][6]. Group 3: Artistic Expression - The team focused on creating distinct "age characteristics" for the humanoid robots, using data from child performers to inform the robots' movements and expressions [7]. - Each robot was designed to exhibit different personalities and behaviors, with the smallest robot, "Xiao Bumi," being particularly endearing and engaging for the audience [7][8]. - The team continuously refined the robots' actions, even incorporating humorous elements into their performances, which contributed to the overall success of the show [8].