Compound navigation technology realizes independent and precise positioning, four-wheel differential drive realizes flexible movement, intelligent power management realizes automatic online and offline charging in the work area, diagonal laser obstacle avoidance, and 360° collision detection realizes multiple safety Protection, intelligent touch screen and audio-visual integration realize humanized interaction, wireless WiFi and seamless roaming enable barrier-free operation in the network coverage area, and support lifting and handling of goods weighing up to 5,000kg.