Test objective: To verify the robot's foot grip ability, gait adaptation ability, and obstacle crossing performance in complex ground environments. The robot passes through all road surfaces and obstacles at a constant speed, collects foot pressure, body posture, gait adjustment parameters, and observes whether there is slippage

Types of road simulation (arranged in sequence along the test section)

1. Hard and flat road surface (cement ground reference surface)

2. Anti slip textured road surface (rubber, asphalt simulation)

3. Smooth and slippery road surface (simulated with polished tiles)

4. Rough and bumpy road surface (simulated with gravel and rough plastic)

Obstacle testing equipment: Adult torso (diameter 200mm x length 600mm cylinder, made of black felt/coarse cloth, reflectivity 5% -10%), adult calf (diameter 70mm x height 400mm cylinder, made of black felt/coarse cloth, reflectivity 5% -10%), toddler dummy (14.5kg, standing/sitting position, made of black felt/coarse cloth, reflectivity 5% -10%), infant dummy (9.4kg, crawling/lying posture, made of black felt/coarse cloth, reflectivity 5% -10%), wall panel (pine wood, transparent>95% colorless acrylic panel, height 1.5m x width 1m), table (wooden/steel legs, height 0.7-0.8m, width 1.5-2.0m, depth 0.5-0.8m) m, leg thickness 0.03-0.05m, minimum weight 16.6kg), 15mm High metal floor threshold, 1 backpack, sports equipment such as baseball bat, ball, skateboard, scooter, 1 food and beverage container, glass jar and bottle (1 transparent, 1 green, 1 brown); Pets and livestock; (Provided by the customer), 1 piece of adhesive tape, 1 piece of cardboard, moving objects (provided by the customer), automatic vacuum cleaner (indoor); (Provided by the customer), automatic lawn mower (outdoor); (Provided by the customer) Other robots (provided by the customer), movable obstacles, objects that can reflect or refract light; Pipeline/nozzle; Wheelchairs, canes, crutches, fences (railings, chains, etc.); And the power cable (such as SJT cable No. 14 or equivalent flexible cable) connected from the portable power faucet, sports equipment: 1 bat, 1 blue ball, and 1 skateboard.