Abstract: A transport robot may include a chassis assembly, a lifting assembly arranged on the chassis assembly; and a first climbing assembly arranged on the lifting assembly. The lifting assembly is configured to drive the first climbing assembly to ascend or descend relative to the chassis assembly. The first climbing assembly is configured to dock with a second climbing assembly of a rack after the first climbing assembly is raised relative to the chassis assembly, wherein the first climbing assembly is further configured to climb along the second climbing assembly in a vertical direction.

Abstract: The present disclosure provides a hook mechanism, a picking and placing device, a robot, a warehouse system, and a picking and placing method, and relates to the field of warehouse logistics technologies. The hook mechanism is used for picking and placing a container. The hook mechanism includes a carrier, a driving component, and two hook pieces. The driving component is disposed on the carrier. The two hook pieces are disposed at an interval along a first direction. The driving component is configured to drive at least two hook pieces to be respectively raised or lowered relative to the carrier, so that one drive can control two different hook pieces separately to pick and place the container in different directions, thereby simplifying a structure of the hook mechanism.

Abstract: A transport robot may include a body, a lifting assembly arranged on the body, and a first climbing assembly arranged on the lifting assembly and located on only one side of the body in a horizontal direction. The lifting assembly is configured to drive the first climbing assembly to ascend or descend. The first climbing assembly is configured to be docked with a second climbing assembly of a rack after being driven to ascend, and to climb along the second climbing assembly in a vertical direction.

Abstract: This application provides a method, an apparatus, and a system for controlling a mechanical finger, and a device. This application relates to the field of robot technologies and smart warehouse technologies. The method includes: obtaining a mechanical limit interval of the mechanical finger in response to a control instruction; determining a limit position within the mechanical limit interval and an avoidance angle corresponding to the limit position; determining, based on the limit position and the avoidance angle corresponding to the limit position, an opening/closing angle of the mechanical finger; and controlling, based on the opening/closing angle, a reduction motor to drive the mechanical finger to execute an opening action or a closing action.

Abstract: A transport robot may include a body, a lifting assembly arranged on the body, and a first climbing assembly arranged on the lifting assembly and located on only one side of the body in a horizontal direction. The lifting assembly is configured to drive the first climbing assembly to ascend or descend. The first climbing assembly is configured to be docked with a second climbing assembly of a rack after being driven to ascend, and to climb along the second climbing assembly in a vertical direction.

Abstract: An unmanned vehicle chassis includes: a chassis bracket, a front wheel assembly, a middle wheel assembly, and a rear wheel assembly that engage the chassis bracket, a driving unit disposed on the chassis bracket and configured to drive the unmanned vehicle chassis to move, a rocker arm connected to the chassis bracket, where the rocker arm rotates around an axis of the middle wheel assembly, and the middle wheel assembly and the rear wheel assembly are mounted at both ends of the rocker arm, respectively, and connected to the chassis bracket through the rocker arm, and a driving mechanism disposed on the chassis bracket and configured to control the rocker arm to move.

Abstract: An unmanned vehicle chassis includes: a chassis bracket (1); a front wheel assembly (2), a middle wheel assembly (3), and a rear wheel assembly (4) that engage the chassis bracket (1); a driving unit (5) disposed on the chassis bracket (1) and configured to drive the unmanned vehicle chassis to move; a rocker arm (6) connected to the chassis bracket (1), where the rocker arm (6) rotates around an axis of the middle wheel assembly (3), and the middle wheel assembly (3) and the rear wheel assembly (4) are mounted at both ends of the rocker arm (6), respectively, and connected to the chassis bracket (1) through the rocker arm (6); and a driving mechanism (7) disposed on the chassis bracket (1) and configured to control the rocker arm (6) to move.

Abstract: The present disclosure provides an information processing method and an electronic device. The electronic device comprises a first body, a second body and a rotatable connection member. The first body is connected with the second body by the rotatable connection member. The rotatable connection member has a first using state corresponding to a first rotation damping, and a second using state corresponding to a second rotation damping. In the case the rotatable connection member is in the first using state, the first body can be rotated with respect to the second body at the first rotation damping. The rotatable connection member is changed from the first using state to the second using state to keep a fixed angle between the first body and the second body in the case that a first instruction is received. The second rotation damping is greater than the first rotation damping.

Abstract: The present disclosure provides an information processing method and an electronic device. The electronic device comprises a first body, a second body and a rotatable connection member. The first body is connected with the second body by the rotatable connection member. The rotatable connection member has a first using state corresponding to a first rotation damping, and a second using state corresponding to a second rotation damping. In the case the rotatable connection member is in the first using state, the first body can be rotated with respect to the second body at the first rotation damping. The rotatable connection member is changed from the first using state to the second using state to keep a fixed angle between the first body and the second body in the case that a first instruction is received. The second rotation damping is greater than the first rotation damping.