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In the bright performance of this year's CCTV Spring Festival Gala, an intelligent robot manufactured by Shenzhen enterprises has attracted widespread attention. Based on the "pioneer cow", this group of quadruped robots appeared on the stage of the Spring Festival Gala with the impressive creative show "Cow Up", performing together with many stars. This stage performance is not only eye-catching, but also highlights the strong strength of China's intelligent robot industry.
The external image of these "pioneer cow" quadruped robots is impressive. Their height, weight, and load capacity have been carefully designed to retain not only the traditional elements of "pioneer cattle", but also the addition of technological elements, such as Chinese red coats and dazzling lights. This design combines traditional culture with the cool charm of modern technology.
However, behind the successful performance of these robots on stage, it is inseparable from a series of core technologies independently developed by UBTECH. These technologies include high-performance real-time main control systems, force-controlled servo drives, full-dynamics optimization algorithms, and lidar positioning and navigation algorithms. These technologies not only enable robots to perform difficult actions, but also allow them to precisely control position and torque during performances.
One of the key difficulties is joint control. The flexible use of the robot's joints is essential for a beautiful physical performance. These robots have 16 degrees of freedom, and each servo drive is able to respond to commands in real time, allowing the robot to move flexibly. This is composed of multiple hardware, including motor, reducer, code wheel and torque feedback unit. In order to meet this challenge, UBTECH solves this problem by adopting the methods of forward and reverse drive natural frequency matching and inertia matching.
Another key difficulty is the gait algorithm and the positioning algorithm. Robots not only need to travel fast, but also complete difficult movements, which requires highly dynamic motion control algorithms to achieve tracking of a given trajectory. UBTECH's engineers optimized the algorithm on the basis of the large humanoid service robot Walker to adapt to the needs of quadruped robots. At the same time, they also optimized the lidar mapping and positioning algorithm to solve the positioning problem. These complex algorithms, supported by high-performance computing power, can be controlled in real time.
In addition to technical strength, the success of UBTECH also benefits from the experience of appearing on CCTV Spring Festival Gala many times. In the past few years, they have sent different types of robots to participate in the Spring Festival Gala performance, accumulating valuable experience. This experience is not only the accumulation of technology, but also how to meet the high requirements of the Spring Festival Gala director team in a short period of time. Behind this is their determination to continuously explore and innovate and apply intelligent robots to different fields.
However, the performance of intelligent robots is only a small part of their many applications. In the process of fighting the epidemic, intelligent robots have played an important role, providing services such as mask testing, temperature measurement, and disinfection, reducing the risk of human infection with the virus. Chinese technology companies have also brought intelligent robot technology overseas to help the global fight against the epidemic. These robots took on high-risk tasks during critical periods and became technological assistants in the fight against the epidemic.
However, the real value of intelligent robots lies not only in performing and fighting the pandemic, but also in providing services to humans. In the future, intelligent robots are expected to be applied in artificial intelligence and robot scientific research and education, business services, security inspection and other fields, providing intelligent services for all walks of life. This will enable intelligent robots to enter thousands of homes and truly serve human life.
In general, UBTECH has demonstrated the strength and innovative spirit of China's intelligent robot industry behind the four "roll calls" of the CCTV Spring Festival Gala. With the continuous development of technology, intelligent robots will gradually enter the daily life of human beings, providing more convenience and services for all fields of society. In the future, Chinese technology enterprises will continue to explore and innovate and build global competitiveness with technology as the core.
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