Abstract: Embodiments of this disclosure disclose a planar array antenna, including at least one first radiation array arranged along a first direction. The first radiation array includes at least one first radiation unit and at least one radiation unit pair, the first radiation unit and the radiation unit pair are disposed on an axis of the first radiation array, the radiation unit pair includes at least two second radiation units, and the at least two second radiation units are symmetric with respect to the axis of the first radiation array. In addition, the embodiments of this disclosure further disclose a communications device to which the planar array antenna is applied.

Abstract: A ship handling device including a joystick lever configured to be inclined in a desired direction at a desired angle, and a ship handling control device configured to control driving of a forward-backward propeller generating a thrust in a front-and-rear direction of a ship body and a thruster generating a thrust in a left-and-right direction of the ship body. The ship handling control device has a normal mode in which driving of the forward-backward propeller and the thruster is controlled according to an input signal from the joystick lever, and a thruster single-driven mode in which driving of only the thruster is controlled according to an input signal from the joystick lever, and the ship handling control device is connected to a mode changing switch with which a switchover between the normal mode and the thruster single-driven mode is performed.

Abstract: A system, device and method of video frame interpolation. In one aspect, a frame interpolation system receive candidate interpolated frame and difference data based on a first frame and second frame. It identifies a high-error region and one or more increasingly lower-error regions of the candidate interpolated frame based on the difference data and applies multiple successive stages of a refinement neural network to the regions of the candidate interpolated frame, from highest- to lowest-error. At each stage, the results of the previous stage are combined with the next lower-error region before being refined by the current stage. In some aspects, the system also generates the candidate interpolated frame and the difference data using a flow estimation neural network.

Abstract: The CMOS LTPS TFT substrate manufacturing method, by a semi-transparent mask, forms a second photoresist pattern having a second photoresist section above a second poly-Si active layer where P-type ion heavy doping is to be performed as protection. Then, N-type ions are effectively prevented from being implanted into the second poly-Si active layer's second source/drain contact region when conducting N-type ion heaving doping to the first poly-Si active layer. There is no need to compensate P-type ions during the subsequent P-type ion heavy doping to the second poly-Si active layer for forming the second source/drain contact region. The present invention therefore reduces the productivity loss in the P-type ion heaving doping process and, as N-type ion heaving doping does not affect the PMOS transistors, enhances the electrical convergence of the PMOS transistors. Damage to the film lattice structure by the ion implantation is also reduced, thereby increasing the device reliability.

Abstract: An array substrate including a display area and a non-display area, where the non-display area includes a first gate driving circuit, a second gate driving circuit, a first touch driving circuit and a second touch driving circuit. An extension direction of the first gate driving circuit and an extension direction of the second gate driving circuit are perpendicular to an extension direction of gate lines. An extension direction of the first touch driving circuit and an extension direction of the second touch driving circuit are perpendicular to an extension direction of touch driving electrodes. The first touch driving circuit and the first gate driving circuit are disposed in series along a same direction, and the second touch driving circuit and the second gate driving circuit are disposed in series along a same direction.

Abstract: An apparatus suitable for detecting X-ray is disclosed. In one example, the apparatus comprises an X-ray absorption layer comprising a first pixel and a second pixel, and a controller. The controller is configured for determining that carriers generated by a single X-ray photon are collected by the first pixel and the second pixel. The controller is also configured for determining energy of the single X-ray photon based on a first voltage detected from the first pixel and a second voltage detected from the second pixel. The first voltage and the second voltage are caused by the single X-ray photon.

Abstract: A user's historical service data of a first time period and a second time period is obtained. Means and variances of a plurality of users' historical service data of the first time period and the second period are calculated. A risk model is generated based on at least one type of the plurality of users' historical behavioral data. The user's service data is obtained. At least one type of the user's behavior data is introduced to the risk model. A determination is made whether the at least one type of the user's behavior data is outside of the safety threshold. A service corresponding to the service data is rejected when the at least one type of the user's behavior data is outside of the safety threshold.

Abstract: The present invention teaches a LTPS TFT substrate and its manufacturing method. The manufacturing method, after forming vias using the photoresist layer on the ILD layer and the gate insulation layer above the source/drain contact regions, and before peeling the photoresist layer, forms conductive layers in the vias by depositing conductive material in the vias. The source/drain electrodes contact the conductive layers in the vias and therefore are conducted to the source/drain contact regions, thereby effectively resolving the problem of contact impedance being too high between the source/drain electrodes and the source/drain contact regions from the existing re-etch LDD technique. Then, through the re-etch LDD technique, the present invention is able to omit a mask process without sacrificing product characteristics.

Abstract: The present disclosure relates to network slice configuration methods and apparatus. One example method includes determining, by a first network device, network slice configuration information, and sending, by the first network device, the network slice configuration information to a second network device, where the network slice configuration information instructs the second network device to perform network slice configuration based on the network slice configuration information.

Abstract: Disclosed are a method and a device for determining the position of a virtual object in a virtual space. The method comprises: detecting whether a predetermined triggering condition is met; when the predetermined triggering condition is met, acquiring at least three sampling points by sampling a movement trajectory of a peripheral device in a reality space; when the movement trajectory forms a loop, determining a reality space plane on which the sampling points exist; converting the reality space plane into a target plane in the virtual space according to a preset transformation relation; and determining the position of a virtual object in the virtual space by setting a designated side of the virtual object on the target plane. By the method and the device according to the present invention, the position of a virtual object in a virtual space may be determined according to the position of a reality object in a reality space, thereby determining the position of the virtual object in the virtual space.

Abstract: This application provides an uplink power control method and apparatus. A network side device sends a plurality of pieces of configuration information of an RACH to UE, and indicates, by using a scheduling message of the RACH, identifier information of the configuration information of the RACH used by the UE. The UE calculates a transmit power of the RACH based on the configuration information that is of the RACH and that is corresponding to the identifier information, and sends a random access preamble to the network side device based on the transmit power of the RACH.

Abstract: The present disclosure relates to systems and methods for autonomous driving. The systems may obtain driving information associated with a vehicle; determine a state of the vehicle; determine one or more candidate control signals and one or more evaluation values corresponding to the one or more candidate control signals based on the driving information and the state of the vehicle by using a trained control model; select a target control signal from the one or more candidate control signals based on the one or more evaluation values; and transmit the target control signal to a control component of the vehicle.

Abstract: An electronic device obtains credit information of a user, where the credit information of the user is derived at least in part from a usage history of the user for a shared product. The electronic device inputs the credit information of the user to a recommendation model for calculation, where the recommendation model is a machine learning model. The electronic device derives, based on the recommendation model, a shared product use probability. The electronic device recommends the shared product to the user based on the shared product use probability.

Abstract: A method of synchronizing blockchain state data, where account state data in the blockchain is organized into a Merkle state tree and stored in a database; the Merkle state tree includes a current Merkle state tree formed by a latest account state of each blockchain account; and a history Merkle state tree formed by a history account state of each blockchain account; and the method includes: receiving a data synchronization instruction for the Merkle state tree; in response to the data synchronization instruction, obtaining in real time the current Merkle state tree of the latest block stored in the database of other node device in the blockchain; and storing the obtained current Merkle state tree of the latest block to the local database to complete real-time data synchronization for the Merkle state tree.

Abstract: A gas detecting device includes a casing, at least one gas transporting actuator, at least one valve and at least one external sensor. The casing has an airflow chamber, an inlet, a branch channel and a connection channel. The airflow chamber communicates with an environment outside the casing through the inlet, and the branch channel communicates with the airflow chamber and the connection channel. The gas transporting actuator is disposed on the branch channel for transporting air into the airflow chamber and the branch channel from the inlet and has a gas inlet plate, a resonance plate and a piezoelectric actuator. The valve is disposed between the connection channel and the branch channel for controlling the air to flow into the connection channel. The external sensor is detachably disposed in the connection channel and has a sensor for measuring the air in the connection channel.

Abstract: Embodiments of the present invention disclose a call processing method and a terminal. The method includes: receiving a first short message sent by a calling party, where the first short message includes an short message text, a preset flag bit, an association number, and a time, the preset flag bit is used to indicate that the short message text of the first short message indicates a reason why the calling party calls the called party, the association number includes a phone number of the calling party, and the time is a time at which the first short message is sent; determining, based on the association number and the time, an incoming call associated with the first short message; decapsulating the first short message to obtain the short message text of the first short message; and displaying the short message text in a related display interface of the incoming call.

Abstract: The present disclosure relates to a method for sending cell common control reference information. In one example method, before common control information needs to be sent, a base station having M antenna ports generates the cell control reference information used to detect the common control information. The base station maps the common control information and the cell control reference information to one or more resource units (RUs) of N antenna ports. The N antenna ports are a subset of the M antenna ports. The base station uses the one or more RUs to send the common control information and the cell control reference information used to detect the common control information to a user equipment (UE) within a coverage area of the base station.