Abstract: The present disclosure provides a server group of aircrafts and an aircraft communication method, server and system, and relate to the technical field of unmanned aerial vehicle. The server group of aircrafts of the present disclosure includes: a plurality of servers, in which, one or more servers are configured to establish a keep-alive connection with an aircraft according to an online request from the aircraft, and send connection information to a sharing node wherein the online request comprises an identification of the aircraft; and one or more servers are configured to receive a connection establishment request from a ground station, determine connection information of the aircraft corresponding to the identification of the aircraft to which the ground station requests to connect through the sharing node; and establish a connection between the aircraft to which the ground station requests to connect and the ground station according to the connection information.

Abstract: The present disclosure disclosed a control method of a movable device for controlling movement of the movable device between a first position and a second position, including: determining a position of a center of the movable device, a distance from the center to a left wheel of the movable device being equal to a distance from the center to a right wheel of the movable device; determining a traveling path of the movable device according to the position of the center of the movable device, the first position, and the second position; determining a difference between speeds of the left and right wheels and a center speed of the movable device according to the traveling path, the center speed, and geometric data of the movable device, the center speed being a speed of movement of the center of the movable device; determining the speeds of the left and right wheels of the movable device according to the difference; and controlling the movement of the movable device according to the speeds of the left and right w

Abstract: A box modeling method and apparatus, a robot picking system, an electronic device and a medium, the method comprising: acquiring first 3D point cloud information of a box(S302); determining a first point of the box according to box parameters and the first 3D point cloud information(S304); performing a calculation to the first point and the first 3D point cloud information by using a ray method so as to generate a first minimum bounding rectangle(S306); and modeling the box according to the first minimum bounding rectangle and the box parameters(S308).

Abstract: Provided are an anomaly processing method and apparatus of an automated guided vehicle (AGV), an electronic device, and a storage medium. The processing method includes receiving anomaly processing information sent by an AGV control device when a first AGV is abnormal; determining, according to the anomaly processing information, an area affected when the first AGV is abnormal; locking the determined area; and unlocking the locked area when the anomaly processing ends.

Abstract: A transport vehicle includes: a vehicle body (31) and a first traveling mechanism (32) mounted on the vehicle body (31). The first traveling mechanism (32) includes a plurality of crawling assemblies (320) respectively provided on two opposite sides of the vehicle body (31). Each crawling assembly (320) includes: a wheel carrier (321) extending outwardly from a lateral side of the vehicle body (31); and a driving wheel (322) mounted on the wheel carrier (321), the driving wheel has an axis perpendicular to an extending direction of the wheel carrier (321). The wheel carrier (321) is rotatable about the central axis of the wheel carrier (321) in the extension direction.

Abstract: A vertical sorter having a track with at least two straight portions and at least two curved portions is disclosed. A linear motor primary coil is mounted on the at least two straight portions, and two adjacent straight potions are connected by at least one curved portion. Supply tables are disposed at ends of the at least two straight portions respectively and used for providing goods to each straight portion; chutes are disposed along two sides of the at least two straight portions and used for transporting the goods on each straight portion to corresponding areas; a sorting trolley is used for conveying the goods on the supply table to a corresponding chute; and a secondary magnet is mounted on the sorting trolley, wherein the linear motor primary coil and the secondary magnet cooperate to drive the sorting trolley to move along the track.

Abstract: A distribution station includes a base, a housing, a rotating shelf, a distribution vehicle, a sorting device, and a control system. The housing is provided on the base, and is provided with a goods access port and an access door. The rotating shelf is provided on the base and located in the housing. The rotating shelf includes a rotating shaft, a transmission belt, a plurality of shelf units, and a driving mechanism. The distribution vehicle enters and exits the housing via the access door and is used to transport goods. The sorting device is provided on the base and located in the housing. The sorting device is used to pick up goods and place the same between the distribution vehicle and the shelf units. The control system is used to control the driving mechanism and the sorting device.

Abstract: The disclosure relates to an unmanned vehicle chassis (1). The unmanned vehicle chassis (1) comprises at least two chassis units (11), the at least two chassis units (11) being spliced to form the unmanned vehicle chassis (1). The unmanned vehicle chassis (1) is formed by splicing at least two chassis units (11), so unmanned vehicle chassis (1) of different sizes can be formed by splicing different numbers of chassis units (11) to carry cargo boxes of different sizes, without the need to specially design and develop different chassis for cargo boxes of different sizes, thereby reducing the research and development cost. The disclosure also relates to an unmanned vehicle.

Abstract: The present disclosure discloses a control method and device for automated guided vehicle, and automated guided vehicle. By utilizing the coupling relation between the turntable and the chassis, a disturbance to the chassis electromechanical control subsystem is compensated by using a feedback signal in the turntable electromechanical control subsystem, or a disturbance to the turntable electromechanical control subsystem is compensated by using a feedback signal in the chassis electromechanical control subsystem, so that high-precision movement control of the turntable and the chassis is realized.

Abstract: The present disclosure provides a method and an apparatus for controlling speed of a shuttle vehicle, and a shuttle vehicle, and relates to the field of control. The method includes: controlling the shuttle vehicle to perform an accelerated motion from a starting point of a specified displacement at a initial speed, wherein the accelerated motion comprises a first accelerated motion with the acceleration increasing with time is performed at first, and a second accelerated motion with the acceleration decreasing with time is performed; controlling the shuttle vehicle to perform an uniform motion; and controlling the shuttle vehicle to perform a decelerated motion, wherein the decelerated motion comprises a first decelerated motion with the acceleration decreasing with time is performed at first, and a second decelerated motion with the acceleration increasing with time is performed, and the shuttle vehicle arrives at a destination of the specified displacement at an end speed.

Abstract: A dual-layer linear sorter includes a delivery mechanism, a first feeding mechanism, a second uploading mechanism a slewing mechanism, and a driving mechanism, the delivery mechanism is ring-shaped and includes upper and lower layers; the running direction of the upper layer is a first direction, the running direction of the lower layer is a second direction; the second direction is opposite to the first direction; the first feeding mechanism is close to the upper layer, and is docked with one end of the delivery mechanism; the second feeding mechanism is close to the lower layer and is docked with the other end of the delivery mechanism; the driving mechanism can drive the delivery mechanism to run; a part of the goods can be delivered to the upper layer via the first uploading mechanism; another part of goods can be delivered to the lower layer via the second uploading mechanism.

Abstract: A product identification method comprises instructing an antenna in a product verification area to collect first product identification data of identified products in the case where a user enters the product verification area of a product identification passage; instructing the antenna in the product verification area to collect product verification data of identified products in the case where a user enters a product settlement area of the product identification passage; and determining user product data based on the first product identification data and the product verification data. A product verification area is provided to eliminate a tag outside the passage being falsely read and reduce a tag false reading probability.

Abstract: The invention relates to a method and apparatus of commodity detection. The method of commodity detection includes determining commodities taken by a user and weight data of each commodity; acquiring weight data within a weight rise time interval from the time when the user has taken the commodities to the time when a gravity balance is stabilized, wherein the gravity balance is used for detecting commodity weight; determining maximum return weight data according to a difference between maximum weight data and minimum weight data among the weight data within the weight rise time interval; and estimating whether each commodity has been returned according to the maximum return weight data and the weight data of each commodity.

Abstract: A distribution site and a distribution method are provided. The distribution site includes: a building having a storage space configured to store goods and a distribution interface area configured to park an unmanned ground distribution vehicle that is capable of performing goods distribution; and a goods sorting device arranged in the building and configured to load the goods in the storage space onto the unmanned ground distribution vehicle.

Abstract: A delivery site and delivery method are provided, the delivery site includes: a building having a storage space configured to store an article and a drone apron configured to allow a drone to land thereon, an article receiving device at least partially arranged in the building and configured to receive an article unloaded from the drone on the drone apron, and an article sorting device arranged in the building, and configured to sort a received article into the storage space.

Abstract: Provided is a sorting device, comprising a guide rail and a material vehicle moving on the guide rail. A plurality of sorting ports are disposed on both sides of the guide rail, and at least one electromagnet is disposed at a position of the guide rail corresponding to a sorting port; the material vehicle includes a vehicle frame, a tray, at least one magnet and at least two elastically telescopic pieces; the vehicle frame is used to bear the tray, and the tray is rotatably connected to the vehicle frame; the magnet is disposed on a surface of the tray opposite to the material loading surface, and the magnet is connected to the electromagnet in an attraction way, and the elastically telescopic pieces and the tray, for maintaining the transportation state or resetting the tray after the unloading state.

Abstract: Disclosed in the present invention are a method and apparatus for use in information processing. One embodiment of the method comprises acquiring address information and a telephone number of a user; converting the address information of the user into longitude and latitude data; encrypting the longitude and latitude data and the telephone number so as to produce a ciphertext; generating a bar code according to the ciphertext such that a terminal parses the address information and telephone number of the user by the bar code. Said embodiment may conceal personal information of the user so as to prevent the disclosure of the personal information of the user.

Abstract: The present disclosure provides a visual identification system and a classifying and sorting system.