Abstract: An automatic analyzing apparatus according to an embodiment of the present disclosure includes a reagent storage, a reaction vessel, a placement part, and a wiring fixing part. On the placement part, at least one of the reagent storage and the reaction vessel is placed. The wiring fixing part is attached to the bottom face side of the placement part, while a wiring connected to at least one of the reagent storage and the reaction vessel is fixed to the bottom face side of the wiring fixing part. It is possible to pull out the wiring fixing part.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: A system and process for determining and analyzing surface property parameters of a substance based on kinetic method is provided. The system comprises a sample processing system and a detection system. The sample processing system includes a reactor (3), a collector for liquid to be tested (5), and a container for liquid to be tested (6). The detection system includes a detecting electrode (13), a concentration and activity operator, a kinetic data processor, a surface property operation module, and a result output module. The process comprises: having the substance to be tested to be treated with an electrolyte solution, measuring activity of liquid to be tested upon reaction at a pre-set time interval, and processing with the kinetic data processor and the surface property operation module, so as to obtain surface property parameters of the substance to be tested.

Abstract: 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.

Abstract: A system and process for determining and analyzing surface property parameters of a substance based on kinetic method is provided. The system comprises a sample processing system and a detection system. The sample processing system includes a reactor (3), a collector for liquid to be tested (5), and a container for liquid to be tested (6). The detection system includes a detecting electrode (13), a concentration and activity operator, a kinetic data processor, a surface property operation module, and a result output module. The process comprises: having the substance to be tested to be treated with an electrolyte solution, measuring activity of liquid to be tested upon reaction at a pre-set time interval, and processing with the kinetic data processor and the surface property operation module, so as to obtain surface property parameters of the substance to be tested.

Abstract: 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.

Abstract: An energy recovery device includes a first fluid path extending between a fresh air inlet and a fresh air outlet, and a second fluid path extending between an exhaust inlet and an exhaust air outlet. The first fluid path and the second fluid path may direct flow in a direction that is substantially parallel to one another through at least part of the energy recovery device. In some cases, a bend may be provided in at least part of the energy recovery device such that the first fluid path directs flow in a direction that is at a first angle relative to fluid flow through the second fluid path for a first portion of the first fluid path, and in a direction that is at a second angle relative to fluid flow through the second fluid path for a second portion of the first fluid path.

Abstract: 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.