Abstract: An interconnect interface is applied between sockets or between dies. The interconnect interface includes a first transmitter (TX), a first receiver (RX), and an electrical physical layer (EPHY) coupled between the first TX and the first RX. The data provided by a first device is transmitted from the first TX to the EPHY and then received by the first RX to be retrieved by a second device. The first TX includes an arbiter for arbitrating between a plurality of channels of the first device to obtain data from the first device. The first TX includes a packet generator, which packs the data obtained from the first device into a packet to be transmitted through the EPHY. The first TX further includes a first buffer that backs up the data obtained from the first device for retransmission.

Abstract: An operation method of a sleep mode of an electronic device includes the following steps. A first sub-module of a first module sends a sleep command to a second sub-module of the first module and a third sub-module and a fourth sub-module of a second module, wherein the first sub-module includes first and second modes, the second sub-module includes third and fourth nodes, the third sub-module includes fifth and sixth nodes, and the fourth sub-module includes seventh and eighth nodes. The second sub-module, the third sub-module and fourth sub-module execute a sleep sequence in sequence to enter a sleep mode according to the sleep command. The first node sends the sleep command to the second node to execute the sleep sequence to enter the sleep mode. The first node sends the sleep command to the first node to execute the sleep sequence to enter the sleep mode.

Abstract: An antenna apparatus, an electronic device and a decoupling method for the antenna apparatus. The antenna apparatus includes a first antenna unit and a second antenna unit, a first decoupling network including a first input port connected to a first feed source; a first output port connected to the first antenna unit; and a first decoupling port; a second decoupling network including a second input port connected to a second feed source; a second output port connected to the second antenna unit; and a second decoupling port; and a decoupling transmission line connected between the first decoupling port and the second decoupling port. The first decoupling network and the decoupling transmission line form a power divider, such that a power input from the first input port is distributed to the first antenna unit and the decoupling transmission line based on a power division ratio of the power divider.

Abstract: Provided are a configuration updating method and apparatus, a device, and a storage medium. The method is applied to an edge device and includes that: identification information of a configuration file to be updated in the edge device and first version information of the configuration file are acquired, the configuration file at least including an image, collected by a collection apparatus, of a game region and a parameter of the collection apparatus; second version information of a configuration file in a cloud server is acquired based on the identification information; the configuration file of the second version information is acquired from the cloud server in a case where the second version information is higher than the first version information; and the configuration file in the edge device is updated with the configuration file of the second version information.

Abstract: Provided are an image synchronization method and apparatus, a device and a computer storage medium. The method includes that: a plurality of groups of candidate images collected by a plurality of image collection apparatuses for a target object and time parameters corresponding to each of the candidate images are acquired; a candidate image is selected from the each group of candidate images to serve as an image to be analyzed, and a group of images to be analyzed is constructed on the basis of a plurality of images to be analyzed; and the group of images to be analyzed is determined as a synchronization image group corresponding to the target object in response to the time parameters of the images to be analyzed all satisfying a preset synchronization condition.

Abstract: A server and a chassis of the server are disclosed. The server chassis includes a casing and a fan tray. The casing has a front side and an opposing rear side. The fan tray is disposed on the front or rear side of the casing in a flippable manner. This design allows the chassis to be applicable to different types of servers, resulting in reduced research, development and manufacturing cost of the server and chassis.

Abstract: Provided are an antenna apparatus and an electronic device. The antenna apparatus comprises a plurality of antenna units, spaced from each other; a plurality of decoupling networks, corresponding to the plurality of antenna units one to one; and a decoupling transmission line. Each of the decoupling networks comprises a first transmission line and a second transmission line; an end of the first transmission line is configured to be connected to a radio-frequency chip, the other end of the first transmission line is connected to an end of the second transmission line, a decoupling port is formed at a joint between the other end of the first transmission line and the end of the second transmission line, and the other end of the second transmission line is connected to a corresponding antenna unit; and the decoupling transmission lines is connected between adjacent decoupling ports. The electronic device comprises the antenna apparatus.

Abstract: Provided are a residence time determination method and apparatus, an edge computing device, and a storage medium. The method includes that: a player image that is collected by an image collection apparatus and includes a specified part of a game player is acquired, and the image collection apparatus is deployed in a game area; identification information of the game player is determined on the basis of the feature information of the specified part in the player image; and the residence time of the game player in the game area is determined on the basis of the identification information of the game player and the existence time of the feature information of the game player in the game image.

Abstract: A method for parking control is provided in the present application, which includes the following steps: determining whether a single-pedal mode is activated determining whether conditions for deceleration control are met when the single-pedal mode is activated; controlling the new-energy vehicle to decelerate when the conditions for deceleration control are met; determining whether conditions for sending a brake request to a motor controller are met during a process of controlling the new-energy vehicle to decelerate; sending the brake request to the motor controller when the conditions for sending a brake request to the motor controller are met; and sending a parking request to an electronic handbrake when the new-energy vehicle is in the brake mode and the speed of the new-energy vehicle is smaller than the third preset value for a third preset time, enable the new-energy vehicle to enter in a parking mode.

Abstract: The method includes: when the vehicle satisfies a one-pedal activating condition, controlling the vehicle to enter a one-pedal-function activating mode; when the vehicle enters the one-pedal-function activating mode and satisfies a parking-controlling-function activating condition, acquiring current-vehicle-speed information, road-slope information and a first electric-motor recovering torque; based on the current-vehicle-speed information and the road-slope information, calculating to obtain a parking torque; acquiring a first torque difference between the parking torque and the first electric-motor recovering torque; and performing pressure buildup to the vehicle based on the first torque difference, to control the vehicle to complete a parking operation.

Abstract: Disclosed are an activated carbon adsorption tower and a gas purification device. An activated carbon adsorption tower comprises an adsorption tower body (1), a gas inlet (2) and a gas outlet (3) arranged on the adsorption tower body (1); the adsorption tower body (1) is provided with an activated carbon passage (11), a swash plate (12) and a gas passage in communication with the gas inlet (2) and the gas outlet (3); the gas passage is separated by the swash plate (12) into a U shape or serpentine shape, making the gas passage pass through the same activated carbon passage (11) from the opposite direction at least once; and the activated carbon passage (11) is provided with flowing activated carbon inside and gas holes on the passage wall for communicating with the gas passages on both sides.

Abstract: Disclosed are a method for training a semantic representation model, a device and a storage medium, which relate to the field of computer technologies, and particularly to the field of artificial intelligence, such as a natural language processing technology, a deep learning technology, or the like.

Abstract: The present disclosure provides a method and apparatus for acquiring a pre-trained model, an electronic device and a storage medium, and relates to the field of artificial intelligence, such as the natural language processing field, the deep learning field, or the like. The method may include: adding, in a process of training a pre-trained model using training sentences, a learning objective corresponding to syntactic information for a self-attention module in the pre-trained model; and training the pre-trained model according to the defined learning objective. The solution of the present disclosure may improve a performance of the pre-trained model, and reduce consumption of computing resources, or the like.

Abstract: The embodiments of the present disclosure provide a method and apparatus for installing device application. The method is applied in an edge device and includes: receiving an application package issued by a cloud, wherein the application package comprises application resource files respectively corresponding to a plurality of applications; in response to determining that a verification for the application package is passed, installing at least one application on the edge device based on the application resource files. In this method, only one application package is needed for installation, which can improve the efficiency of installing and deploying application software on the device.

Abstract: An embodiment of the present disclosure provides a method and an apparatus for automatic operational maintenance. The method is executed on a cloud, and includes: in response to determining that an operational maintenance task in a preset task list satisfies an execution condition, issuing an operational maintenance instruction corresponding to the operational maintenance task to a remote device; receiving an execution result in response to the operational maintenance instruction returned by the remote device.

Abstract: Provided are a method and apparatus for detecting an object exchange behavior, an electronic device and a storage medium. The method includes that: a video stream of a target scenario is acquired; in a case where it is detected from a present image in the video stream that a first person places a to-be-exchanged object in a first preset region, a compliance detection is performed on a type of the to-be-exchanged object based on the present image to obtain a first detection result; and in a case where the first detection result is not compliant, alarm prompt information for characterizing a type error of the to-be-exchanged object is output.

Abstract: A server may exchange data with a plurality of scene equipment. The server acquires a registration request sent by a scene equipment. The server groups the scene equipment according to group identification information in the registration request, acquiring a plurality of groups. The server manages scene equipment of a group in the plurality of groups uniformly according to to-be-processed data reported by the scene equipment of the group. The to-be-processed data include at least one of operating state data or scene data.

Abstract: A method for configuring a reconfigurable physical unclonable function (PUF) based on a device with spin-orbit torque (SOT) effect is provided. The disclosure uses SOT or magnetic field to change the magnetic moment. After the current or magnetic field is removed, the magnetic moment returns to the easy axis direction. Under the effect of thermal fluctuation, the magnetic moment is randomly oriented in the easy axis direction. The non-volatile devices are formed into an array, the magnetic moments of all non-volatile devices are randomly distributed after a write operation. The read state can be used as a random code to implement the reconfigurable PUF. The PUF has a simple structure and guarantees security. The random code in the disclosure may be two-state or multi-state, which is related to the number of magnetic domains of the ferromagnetic layer. A large number of challenge response pairs form a strong PUF.

Abstract: An electronic assembly including motherboard, first slide rail, second slide rail, expansion card and engagement component. Motherboard includes main circuit board and first connector. First and second slide rails are fixed on main circuit board. First slide rail has first engagement hole. Expansion card includes expansion circuit board and second connector. Expansion circuit board is disposed on first and second slide rails and has first positioning recess. Second connector is plugged into first connector. Engagement component includes connecting portion, first movable end portion, second movable end portion, first protruding portion, and second protruding portion. First and second movable end portions are respectively connected to two opposite sides of connecting portion. First protruding portion protrudes from first movable end portion and is removably engaged with first positioning recess.

Abstract: An electronic device detects a first operation for enabling burst shooting; obtains, in response to the first operation, at least two groups of raw data collected by the camera, where each group of raw data corresponds to one image; sends the at least two groups of raw data to the cloud server, so that the cloud server generates, based on each group of raw data, a corresponding thumbnail and an image corresponding to the thumbnail; receives at least one thumbnail from the cloud server; displays the at least one thumbnail on a display; sends a request message to the cloud server after detecting a second operation for selecting a first thumbnail included in the at least one thumbnail, where the request message is used to request a first image corresponding to the first thumbnail; receives the first image from the cloud server; and displays the first image on the display.