Chinese scientists unveil a mind-controlled robotic dog for mobility support

A team at Xi'an Jiaotong University has created a robotic dog controlled by human thought. The breakthrough combines brain-signal technology with autonomous navigation, allowing the robot to respond to mental commands. Researchers say the system could transform rehabilitation and mobility support for those with limited movement. The project, led by Professor Xui Guanghua, uses a non-invasive brain-computer interface (BCI) to read brain signals. Unlike older systems, this version offers higher precision and faster setup, making it more practical for everyday use. Tests outside labs have already shown success in controlling wheelchairs and prosthetics in real-world settings.

The robotic dog understands 11 basic commands, such as moving forward, turning, and stopping. By dividing tasks between human input and the machine's autonomy, the team reduced mental strain while improving stability. The system achieves over 95% accuracy, with only a one-second delay between thought and action. Researchers believe the technology could soon assist in elder care, rehabilitation, and mobility support. Its user-friendly design and reliability mark a significant step forward in non-invasive BCI applications.

The mind-controlled robotic dog demonstrates how advanced BCIs can work outside controlled environments. With high accuracy and minimal delay, the system opens doors for practical uses in healthcare and daily assistance. Further development could expand its role in supporting independence for people with mobility challenges.