Abstract: Disclosed is a system for receiving and sending goods delivered by a drone, including a base assembly and a barrier assembly. The base assembly comprises a platform capable of being arranged on a building, the platform is provided with a working surface; an operating area used for a drone to land and for goods to be placed is arranged on the working surface. The barrier assembly comprises a movable barrier plate. When the drone needs to land to the operating area, the barrier plate moves to a position between the building and the operating area, enabling the barrier assembly to separate the drone and a user.

Abstract: An automatic apparatus used for installing a goods delivery terminal comprising a plurality of transporting modules, the transporting module is provided with a first guide rail. The automatic apparatus comprises a sliding assembly. After the transporting modules are joined and installed, the sliding assembly can slide upwards or downwards along the first guide rails from a side of one transporting module to a side of another transporting module. The automatic apparatus further comprises a holding component, a moving mechanism and an operating assembly. The holding component is used for holding the transporting module. After the sliding assembly slides to a position at or near the top portion of installed transporting module, the moving mechanism is used for moving the transporting module to be installed to a position right above the installed transporting module. The operating assembly is used for enabling and/or disabling fixed connection of the adjacent transporting modules.

Abstract: A multi-rotor aircraft comprising a controller, an annular airframe, at least two first rotor units and at least two actuation components. Wherein, the annular airframe comprises at least two frames and at least two connecting units, the adjacent frames are movably connected by the connecting unit; the first rotor units are arranged on the annular airframe and are electrically connected with the controller, the first rotor units are used to provide lift for the multi-rotor aircraft to fly; the actuation components are arranged on the annular airframe and are electrically connected with the controller; when the multi-rotor aircraft flies, the actuation components are used for driving the adjacent frames to move away from each other or to move close to each other, so as to enlarge or reduce the enclosed area of the annular airframe respectively.

Abstract: A goods-transport vehicle comprises a carriage (2) and a goods rack (3) arranged in the carriage (2), the goods rack (3) is provided with a plurality of storage spaces (34) used for storing goods (1). The goods-transport vehicle further comprises a fixing mechanism (4) and a picking mechanism (5). The fixing mechanism (4) is arranged in each storage space (34). After the goods (1) are placed in the corresponding storage space (34), the fixing mechanism (4) is used to automatically fix the goods (1) relative to the storage space (34). The picking mechanism (5) is arranged in the carriage (2), and is used to automatically place the goods (1) in each storage space (34) and to automatically take the goods from each storage space (34).

Abstract: A goods delivery terminal comprises a first module, a second module, a third module, and a fourth module. The third module and the fourth module are capable of transporting goods in a first direction and a second direction respectively, and the second direction intersects the first direction; At least one of the third module and the fourth module is capable of being solely arranged between the first module and the second module, and is capable of independently transporting the goods from the second module to the first module and from the first module to the second module; the third module and the fourth module are also capable of being arranged together between the first module and the second module, and are capable of relay transporting the goods from the second module to the first module and from the first module to the second module.

Abstract: A parcel transport system is provided, which comprises an interface assembly, a storage assembly and a transport assembly. A storage box of the storage assembly is provided with a first access opening and a second access opening, the storage box is movable to enable the first access opening to be exposed and to be blocked; the interface assembly is used for a parcel transfer to or from an external equipment; and wherein the transport assembly is capable of reaching into the storage box via the second access opening, and carrying out the parcel transfer to/from the external equipment or the interface assembly at the interface assembly, enabling the transport assembly to deliver the parcel between the interface assembly and the storage box.

Abstract: Disclosed is an apparatus for receiving and sending a parcel delivered by a drone, including: a base assembly, configured to be mounted on a building, the base assembly including a platform, in which the platform includes a working surface capable of being horizontally placed; the working surface further includes an operating area for the drone to disengage or engage the parcel; and a barrier assembly, comprising a barrier plate movable with respect to the base assembly, in which in a horizontal state of the working surface, the barrier plate is enabled to be disposed close to an edge of the working surface and between the building and the operating area to separate the operating area from the other side of the barrier plate where the user stays.