Abstract: A motor includes a motor housing, a fixed impeller, an air cover, a movable impeller, an outer cover and a motor body. The motor housing has a first accommodating chamber. The air cover has a second accommodating chamber. The motor is further provided with a heat dissipation channel communicating with the first accommodating chamber and the second accommodating chamber. The motor housing is also provided with a first air inlet communicating with the first accommodating chamber. When the movable impeller rotates, the negative pressure generated by the movable impeller causes the air to flow in from the first air inlet, sequentially flow through the first accommodating chamber, the heat dissipation channel and the second accommodating chamber, and then be discharged.

Abstract: This application discloses a map switching method in a virtual game environment performed at a computer device. The method includes: launching a process corresponding to a round of racing game for a client at the computer device, the round of racing game having a plurality of virtual maps that are spliced together and including a first virtual map and a second virtual map that is connected to the first virtual map through a first teleporter; obtaining a travel position of a first virtual racing car in a first virtual map, the first virtual racing car being controlled by a first account logged into the client; and teleporting the first virtual racing car from the first virtual map to the second virtual map in the round of racing game when the travel position reaches the first teleporter in the first virtual map.

Abstract: Disclosed are a sheet-type medium conveying device and a cash recycling and handling apparatus. The sheet-type medium conveying device includes a first passage plate, a second passage plate and a driving mechanism. The first passage plate and the second passage plate are oppositely arranged. A passage is formed between the first passage plate and the second passage plate, and configured for a sheet-type medium to pass through. The driving mechanism is configured to drive a first end of the first passage plate and a first end of the second passage plate to get close to or away from each other.

Abstract: Disclosed are a cash box and a cash recycling and handling device; the cash box includes a box body, a first cash storage cavity, a second cash storage cavity, a transfer passage, a first switching member and a linkage assembly; a first lifting platform is provided inside the first cash storage cavity, and the first lifting platform is capable of moving back and forth in the preset direction and can be located at a first dispensing position; when the first lifting platform is in the first dispensing position, it is engaged with the linkage assembly to rotate the first switching member to a first position, and when the first lifting platform moves to a first inlet, the linkage assembly rotates the first switching member to a second position.

Abstract: A sheet-type medium accumulating and separating device includes a frame and a paper pressing mechanism. The frame is provided with an storage cavity for accommodating sheet-type media. The storage cavity is provided with a paper inlet, a paper outlet, and a paper kicking roller. A paper supporting plate for supporting the media is further provided in the storage cavity. The paper pressing mechanism includes a paper pressing plate and a driving assembly. The paper pressing plate is provided with a first position and a second position arranged in the direction of stacking. The paper pressing plate includes a paper pressing part arranged within the storage cavity. The driving assembly is in transmission connection with the paper pressing plate. When the paper pressing plate is in the first position, the paper pressing part is adjacent to the paper outlet, to press the sheet-type media towards the paper kicking roller.

Abstract: A communication method includes receiving a first capability query request from a first access device; sending a first capability reporting message to the first access device; receiving a second capability query request from a second access device; and sending a second capability reporting message to the second access device. Neither a first terminal capability nor a second terminal capability is greater than a capability specification of the terminal, the capability specification of the terminal is shared by a first user and a second user, and a sum of the first terminal capability and the second terminal capability is greater than the capability specification of the terminal. Hence, when a single user has a service to be executed, an access device may allocate a corresponding resource to the service of the user based on a reported higher terminal capability.

Abstract: This application provides a modulation and coding scheme (MCS) selection method. In the method, a first communication device determines a predicted block error rate that corresponds to each MCS of a plurality of MCSs at a transmission time interval (TTI) 1 by using a neural network model, where a prediction parameter that corresponds to each MCS includes a channel parameter and the MCS. The first communication device selects, from the plurality of MCSs based on the plurality of MCSs and the predicted block error rate that corresponds to each MCS, a target MCS that corresponds to the TTI 1, and sends data to a second communication device at the TTI 1 based on the target MCS. The method disclosed herein helps improve channel transmission performance.

Abstract: Provided are a cash storage apparatus and a cash recycling and processing device. The cash storage apparatus includes a cabinet and a banknote box assembly. The cabinet is provided with a first inlet/outlet at a top of the cabinet and two guiding parts inside the cabinet. The two guiding parts are arranged in a first direction at an interval. Each guiding part includes a guiding rail extending in a second direction vertical to the first direction. The guiding rail is provided with a locating part. The banknote box assembly is provided with a second inlet/outlet at a top of the banknote box assembly and two first movable parts. The two first movable parts are arranged in movable fit with the two guiding rails respectively.

Abstract: The present disclosure provides a multifunctional fuse. The multifunctional fuse includes a fuse element, a pre-charging resistor, and an inner housing. The inner housing is provided with a receiving cavity, the fuse element is received in the receiving cavity, and the pre-charging resistor is wound around an outer side of the inner housing and is in contact with the inner housing. The multifunctional fuse of the present disclosure resolves problems of large volumes and high costs of a pre-charging resistor and a fuse in a high voltage circuit in the related art.

Abstract: Active-active standby is maintained for communication sessions using web connections between two active session zones and a standby session zone, for example, in the event of a failure. A first load balancer directs system management communications of a first datacenter to a first server of the first datacenter. A second load balancer directs the system management communications during a failure event to a second server. A database controller performs a failover based on the failure event.

Abstract: The disclosure relates to biomass-based polyester materials; methods of making biomass-based polyester materials; polyester compositions comprising the disclosed biomass-based polyester materials; polymer compositions comprising the biomass-based polyester materials and one or more additional polymer, including a conventional or non-biomass-based polymer; and articles comprising the disclosed biomass-based polyester materials or disclosed polymer compositions comprising a disclosed biomass-based polyester materials.

Abstract: A tea spirit and a method for preparing the same are provided. The method comprises steps crushing tea leaves and soaking the crushed tea leaves in a solvent to obtain a tea suspension; subjecting the tea suspension to distillation under reduced pressure to obtain a tea aroma extract and a remaining tea pulp; filtering the tea pulp to obtain a tea soup, and subjecting the tea soup to concentration under reduced pressure and filtering the tea soup to obtain a filtrate; adsorbing the filtrate with macroporous adsorption resin, then adding food-grade anhydrous alcohol, letting the resultant mixture stand, separating solid from the mixture and drying the solid to obtain a tea theanine extract; and mixing the tea aroma extract and the tea theanine extract with Chinese baijiu to obtain the tea wine. The tea wine as obtained has both tea aroma and wine aroma, and also has an improved intoxication tolerance time.

Abstract: This application discloses a method for controlling a virtual race car based on artificial intelligence (AI). The method includes: controlling, using a client, a first virtual race car to move on a virtual map of a round of racing game, the first virtual race car being a pursuing race car and the first account being an account participating in the round of racing game; displaying, on the client, that an endurance value of a second virtual race car is reduced when a predefined location of the first virtual race car hits the second virtual race car on the virtual map, the second virtual race car being a fleeing race car in the round of racing game controlled by a second account logged into the round of racing game; and displaying, on the client, that the second virtual race car wins the round of racing game when the endurance value of the second virtual race car is greater than a preset threshold for a specified time.

Abstract: Provided is a thrombin binding circular aptamer, the nucleotide sequence thereof being at least one selected from a) to e): a) a nucleotide sequence in SEQ ID NO:1, wherein the 5? end and 3? end are connected to form a ring; b) a nucleotide sequence obtained by substitution in the nucleotide sequence in SEQ ID NO:1, the obtained nucleotide sequence being a circular DNA molecule capable of specific recognition of thrombin; c) a nucleotide sequence obtained by deletion in the nucleotide sequence in SEQ ID NO:1, the obtained nucleotide sequence being a circular DNA molecule capable of specific recognition of thrombin; d) a nucleotide sequence obtained by adding one or more nucleotides to the nucleotide sequence in SEQ ID NO:1; and e) a nucleotide sequence obtained by modification of the nucleotide sequence in SEQ ID NO:1 with a chemical group.

Abstract: Active-active standby is maintained for communication sessions using web connections between two active session zones and a standby session zone, for example, in the event of a failure. The first active session zone is located at a first datacenter, the second active session zone is located at a second datacenter, and the standby session zone is located at a third datacenter. In the event of a failure at a first active session zone at the first datacenter, a failover to the second active session zone at the second datacenter is performed. In the event of a failure at both active session zones, a failover to the standby session zone at the third datacenter is performed.

Abstract: This application discloses a method for controlling a virtual race car based on artificial intelligence (AI). The method includes: controlling, using a client, a first virtual race car to move on a virtual map of a round of racing game, the first virtual race car being a pursuing race car and the first account being an account participating in the round of racing game; displaying, on the client, that an endurance value of a second virtual race car is reduced when the first virtual race car hits the second virtual race car on the virtual map, the second virtual race car being a fleeing race car; and displaying, on the client, that the second virtual race car has been removed from the round of racing game when the endurance value of the second virtual race car is no greater than a preset threshold.

Abstract: A drive mechanism which is adapted for use with a swing device includes at least one electromagnetic driving unit and a control unit. The at least one electromagnetic driving unit is adapted to be pivotally connected to a bottom of the swing device. The control unit is electrically connected to the at least one electromagnetic driving unit for controlling the at least one electromagnetic driving unit to be activated and deactivated, so as to generate an intermittent magnetic force to drive swinging movement of the swing device. The swing device including the drive mechanism is also disclosed.

Abstract: Active-active standby is maintained for communication sessions using web connections between two active session zones and a standby session zone, for example, in the event of a failure. The first active session zone is located at a first datacenter, the second active session zone is located at a second datacenter, and the standby session zone is located at a third datacenter. In the event of a failure at a first active session zone at the first datacenter, a failover to the second active session zone at the second datacenter is performed. In the event of a failure at both active session zones, a failover to the standby session zone at the third datacenter is performed.

Abstract: The disclosure provides a dynamic recovery method and system for UAVs and storage medium. On the basis of obtaining the environmental information of UAVs, combined with different factors such as the following task quantity of each UAV, the distance from the current position of each UAV to the recovery point, current performance of each UAV, total cost function is constructed, and optimization is carried out through improved particle swarm optimization algorithm. Then on the premise of the lowest recovery cost, the priority of each UAV is obtained. For the ordered UAV, the route to the recovery point is determined. At the same time, it is necessary to consider conflict resolution of UAVs when encountering obstacles in the flight process, as well as the possible failure in line recovery. At this time, it is necessary to reorder some hovering UAVs to ensure flight safety of UAVs and robustness of the algorithm.

Abstract: The present disclosure relates to systems and methods for video display. The system may include at least one processor that is directed to concurrently display a plurality of videos via a display device. Each of the plurality of videos may correspond to a camera channel. In response to receiving an input signal associated with at least one of the plurality of videos, the at least one processor is directed to jointly display the at least one of the plurality of videos and one or more correlated videos via the display device. The camera channels of the one or more correlated videos may be correlated with that of the at least one of the plurality of videos.