Unmanned vehicles achieve autonomous driving through artificial intelligence, sensors and high-precision maps, and have perception, decision-making and execution capabilities. They are widely used in logistics transportation, passenger transportation and special operations. They can use fuel or pure electric power, can be equipped with all-terrain tires and a simple and reliable frame structure, and can carry a variety of mission payloads according to scene requirements, such as optical gimbals, loudspeakers, fire extinguishers, grenade launchers, etc.