What does collision warning with automatic emergency braking mean?

[VanBriella]

Collision warning utilizes ultrasonic, laser, infrared, or microwave technologies to detect data for active collision avoidance, effectively preventing traffic accidents by decelerating. Automatic emergency braking refers to the vehicle initiating braking autonomously when a potential collision is detected, without requiring driver intervention. Active safety systems include electronic devices such as ABS and ESP, while passive safety systems involve vehicle energy-absorbing structures, seat belts, airbags, etc. Today, cutting-edge active safety technology has evolved to include pre-collision safety systems, with automatic emergency braking being the most representative example.