Beijing Airlango Technology Co., Ltd.

Hewlett Packard Enterprise Development LP

Nuctech Company Limited

Beijing Sankuai Online Technology Co., Ltd

Xinmin Liu

Yinian Mao

Jin Ping Lin

Wen He

Xiaoti Yin

Ping'an Luo

Jiancheng Cai

Mingyang Jiang

Yexun Zhang

This application discloses a beacon for guiding landing of an unmanned aerial vehicle. The beacon includes at least three levels of patterns: one first-level pattern and at least one second-level pattern, where the at least one second-level pattern is superposed above the first-level pattern, and an area of the second-level pattern is less than that of the first-level pattern.

Beacon and landing method for unmanned aerial vehicle

A technology for tracking a target object using depth information is disclosed. An object image contain a target object can be obtained from a reference image. A target distance from a robot to the target object can also be derived or accessed. When the robot captures a new image, 2D matching can be performed to find the horizontal and vertical movement of the target object. Distance change or depth change of the target object can also be calculated from the new image. A depth change ratio can be calculated and be utilized to scale a bounding box. The robot can then move to a new location according to the horizontal, vertical and depth changes. A new object image can be extracted from the new image according to the scaled bounding box. The object tracking can be continued using a similar process when the next image is captured.

Object tracking using depth information

A method and a device for operating a robot are provided. According to an example of the method, information of a first gesture is acquired from a group of gestures of an operator, each gesture from the group of gestures corresponding to an operation instruction from a group of operation instructions. A first operation instruction from the group of operation instructions is obtained based on the acquired information of the first gesture, the first operation corresponding to the first gesture. The first operation instruction is executed.

Robot control using gestures

Various examples of the present disclosure may provide a packet processing method. A control device may receive a packet from an access switch. If VM address information in the packet is not associated with a port on the access switch for receiving the packet, the control device may send an instruction to the access switch instructing the access switch to associate the VM address information with the port on the access switch for receiving the packet, so that the access switch associates the VM address information with the port on the access switch for receiving the packet. The VM address information may comprise: a VLAN ID, an IP address and an MAC address.

System and method for virtual machine address association

A device for intermittently jetting gas includes a gas source, a gas conduit with one end being communicated with the gas source and the other end being in communication with a nozzle, a rotary disc and a motor, the disc being mounted on a rotating shaft of the motor for rotating along with the shaft, wherein the rotary disc is provided with at least one opening through which a gas in the gas conduit is jetted when the opening is aligned with the outlet of the gas conduit. The device can freely adjust the gas jetting frequency by adjusting the rotation speed of the motor, and thus increase the gas jetting frequency and effectively flow off the suspicious particles carried in the human clothes.

Growing community of inventors

Beijing, China

Xinmin Liu