Wearable exoskeleton robot is an intelligent battery-driven bionic lower limb robot integrating AI gait algorithm, high-precision motion sensors and adaptive servo power system. This wearable exoskeleton robot provides active power support for hip and knee joints, applicable to elderly walking assistance, postoperative rehabilitation training, outdoor long-distance hiking and medical gait correction scenarios. It can real-time identify flat walking, uphill, downhill and standing states, automatically output matched auxiliary torque to disperse lower limb load, relieve muscle soreness and joint fatigue caused by long-time movement, and optimize walking balance and posture. The ultra-light high-strength composite frame reaches IP54 dustproof and waterproof grade, stably available in home, community roads, rehabilitation centers and gentle mountain trails. Full-size adjustable soft padded binding belts fit users of various heights and leg circumferences, equipped with swappable large-capacity lithium batteries to realize all-day uninterrupted assistance. Flexible ergonomic joints do not restrict natural limb movement, with simple one-key control that new users can quickly operate. Featuring multi-layer safety protection including anti-fall alarm and overload stop, this wearable exoskeleton robot achieves smooth human-machine synchronization, effectively improving mobility comfort and long-distance activity endurance for rehabilitation patients, seniors with weak legs and outdoor operators.