Abstract: The present disclosure provides an autonomous inspection system having an inspection region, including: an inspection device movably provided in the inspection region; and a first laser radar device and a second laser radar device, wherein the first laser radar device and the second laser radar device are arranged on the inspection device, the first laser radar device is configured to determine whether an object to be inspected exists in the inspection region or not, and the second laser radar device is configured to determine whether the object to be inspected exists in the scanning channel or not, the scanning channel comprises a first end and a second end, each of the first end and the second end is provided with a node, and a moving path of the inspection device is guided by using the node when the inspection device determines that the object to be inspected exists.

Abstract: The present disclosure provides an autonomous inspection method of an inspection device, including: acquiring a location information of the inspection device; detecting whether an object to be inspected exists in the inspection region or not; pre-determining an orientation of the object to be inspected relative to the inspection device based on the location information of the inspection device, in response to the object to be inspected existing in the inspection region; moving the inspection device in a first direction according to the pre-determined orientation, and determining whether the object to be inspected exists in a second direction or not, where the second direction is the same as an extension direction of the scanning channel; and moving the inspection device in the second direction and inspecting the object to be inspected, in response to the object to be inspected being detected in the second direction.

Abstract: A vehicle pulling device, a system for passing a vehicle in two modes, and an inspection system for scanning a vehicle by radiation are disclosed. The vehicle pulling device comprises a movable chassis disposed in a passage for a vehicle and being movable in a first direction; and a support beam disposed to the movable chassis and being rotatable between a first position and a second position. In the first position, the support beam is located substantially in a second direction substantially perpendicular to the first direction, such that wheels of the vehicle are interacted with the support beam of the vehicle pulling device so that the vehicle is pulled to pass through the passage; and in the second position, the support beam is located substantially parallel to the first direction such that the wheels of the vehicle are not interacted with the support beam of the vehicle pulling device so that the vehicle travels by itself to pass through the passage.

Abstract: A vehicle pulling device, a system for passing a vehicle in two modes, and an inspection system for scanning a vehicle by radiation are disclosed. The vehicle pulling device comprises a movable chassis disposed in a travel passage for a vehicle and being movable in a first direction; and a support beam disposed to the movable chassis and being rotatable between a first position and a second position. In the first position, the support beam is located substantially in a second direction substantially perpendicular to the first direction, such that wheels of the vehicle are interacted with the support beam of the vehicle pulling device so that the vehicle is pulled to pass through the travel passage; and in the second position, the support beam is located substantially parallel to the first direction such that the wheels of the vehicle are not interacted with the support beam of the vehicle pulling device so that the vehicle travels by oneself to pass through the travel passage.