Cyberdog 2

Name: Cyberdog 2
Brand: Xiaomi

Advanced quadruped robot for research and development

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Cyberdog 2 is Xiaomi's second-generation open-source quadruped robot designed for developers, researchers, and robotics enthusiasts. Built with enhanced AI capabilities, advanced sensors including dual interactive displays, and improved mobility, it serves as a development platform for exploring bionic robotics and AI applications. The robot features co-developed CyberGear micro actuators, NX processor-based computing, and supports extensive customization through open APIs.

Released: 2023

Overview

Cyberdog 2 represents Xiaomi's evolution in bionic quadruped robotics, building upon the foundation of the original CyberDog with significant improvements in design, computing power, and interaction capabilities. Weighing just 8.9 kg and standing 40 cm tall, this compact robot combines advanced artificial intelligence with precise mechanical engineering to create a versatile development platform.

The robot features Xiaomi's self-developed CyberGear micro actuators that provide high torque density and precise control across 12 degrees of freedom. Powered by an NX computing platform, Cyberdog 2 processes data from 19 onboard sensors including cameras, LiDAR, and ultrasonic sensors to navigate and interact with its environment. The addition of dual touch-sensitive OLED displays allows for more intuitive human-robot interaction.

As an open-source platform, Cyberdog 2 is designed to accelerate robotics research and development. Xiaomi provides comprehensive development tools, APIs, and documentation to enable developers to experiment with locomotion algorithms, AI applications, and innovative robotic behaviors.

Key Features

CyberGear Micro Actuators: Self-developed high-performance actuators delivering precise control and high torque density
Dual Interactive Displays: Touch-sensitive OLED screens on both sides for enhanced human-robot communication
Advanced Sensor Array: 19 sensors including LiDAR, RGB cameras, depth sensors, and ultrasonic sensors for environmental perception
NX Computing Platform: High-performance processor enabling real-time AI processing and decision-making
Open Source Ecosystem: Comprehensive APIs and development tools for customization and research applications
Agile Mobility: Capable of speeds up to 1.6 m/s with stable quadruped locomotion and adaptive gait control
Compact Design: Lightweight 8.9 kg body optimized for indoor research and development environments

Applications

Cyberdog 2 serves primarily as a research and development platform for universities, robotics laboratories, and independent developers exploring quadruped locomotion, AI algorithms, and human-robot interaction. The open-source nature makes it valuable for educational institutions teaching robotics, computer vision, and artificial intelligence courses.

Beyond research, developers use Cyberdog 2 to prototype applications in entertainment, smart home integration, and companion robotics. The platform's sensor suite and computing capabilities enable experimentation with autonomous navigation, object recognition, and interactive behaviors that could translate to commercial robotics applications.

Technical Highlights

The standout innovation in Cyberdog 2 is Xiaomi's proprietary CyberGear micro actuator system, which achieves exceptional power-to-weight ratios while maintaining precise position control. These actuators enable fluid, dynamic movements and quick response times essential for quadruped stability and agility. The integration of an NX-level processor provides sufficient computational power for running sophisticated AI models directly onboard.

The robot's sensor fusion architecture combines data from multiple modalities including visual, depth, and ranging sensors to create comprehensive environmental awareness. The dual OLED touchscreens represent a unique approach to robot-human interaction, allowing for expressive communication and touch-based control. This combination of mechanical excellence, computing power, and sensory capabilities makes Cyberdog 2 a competitive platform in the open-source robotics ecosystem.