Rion Technology Powers the Smart Race — The “Invisible Engine” Behind Humanoid Robots at the Yizhuang Half Marathon

At the recently concluded 2026 Beijing Yizhuang Half Marathon and Humanoid Robot Half Marathon, a groundbreaking fusion of athletics and advanced technology captured widespread attention. Alongside human runners, the debut of the humanoid robot half marathon became the highlight of the event.

Multiple robots demonstrated impressive stability, endurance, and adaptability across complex terrain and long-distance operation. Behind these high-performing machines stands a critical enabler: Rion Technology (瑞芬科技), delivering advanced inertial sensing and navigation solutions that empower humanoid robots to move with precision and confidence.

Completing a half marathon is not just about movement—it requires sustained balance, accurate direction, and efficient motion over 21 kilometers.Rion Technology provides a full suite of core components that form the foundation of robotic motion intelligence:

• Inclinometers (Tilt Sensors)
• Gyroscopes
• Accelerometers
• Inertial Measurement Units (IMUs)
• Inertial Navigation Systems (INS)

Together, these technologies allow robots to continuously perceive their motion state and spatial orientation, ensuring stable and coordinated movement throughout the race.

During the race, robots encountered slopes, turns, and surface vibrations. Refine Technology’s strength lies in advanced sensor fusion, enabling real-time, multi-dimensional awareness:

• Tilt sensors monitor posture and prevent tipping
• Gyroscopes track angular velocity for dynamic balance
• Accelerometers optimize gait and movement efficiency
• IMU algorithms deliver precise attitude estimation
• INS solutions maintain positioning even in signal-challenged environments

This integrated system transforms robots from simply “able to walk" into machines capable of running smoothly and reliably.

Unlike controlled lab environments, a half marathon presents real-world challenges:

• Extended continuous operation
• Variable terrain conditions
• External disturbances and vibrations

Rion Technology’s products demonstrated clear advantages in this demanding setting:

• High precision with minimal drift
• Strong vibration resistance
• Low power consumption for longer endurance
• Compact integration for humanoid robot design

These capabilities ensured consistent performance throughout the entire race.

The event marked a major leap in humanoid robotics—from basic mobility to advanced performance:

• More natural and human-like gait
• Faster dynamic response
• Greater trajectory accuracy

At the core of these improvements is high-quality motion data. Rion Technology continues to push the boundaries of inertial sensing, enabling robots to achieve new levels of motion intelligence.

As humanoid robots expand into real-world applications—such as service, inspection, and logistics—the demand for robust sensing and navigation will only grow.Rion Technology is committed to advancing:

• High-precision inertial navigation
• Seamless indoor-outdoor positioning
• Intelligent motion perception systems
• Multi-robot collaborative sensing

These innovations will serve as the foundation for the next generation of intelligent machines.

The 2026 Beijing Yizhuang Humanoid Robot Half Marathon was more than a race—it was a showcase of technological progress.

Behind every stable step and powerful stride lies an invisible force. With its cutting-edge inertial sensing and navigation technologies, Rion Technology (瑞芬科技) is driving humanoid robots forward—helping them move smarter, run farther, and perform better in the real world.