Abstract: A first node includes a processor. The processor is configured to execute a computer program thereby causing the first node to generate a first message, and send the first message to a third node. The first message is useable to indicate information about a network environment change of a second node. The second node is configured to execute a first task.

Abstract: In a method for task execution, a first node receives from a second node a first message that includes first configuration information of a first task. The first node then executes the first task based on the first configuration information.

Abstract: The present disclosure provides a trusted measurement method, including: in a case of trusted boot of a trusted measurement apparatus, connecting a computing server, and determining a boot mode of a first boot loader of the computing server; in response to the first boot loader being in a trusted boot mode, acquiring a first set of trusted measurement results stored in the computing server; and in response to the first set of trusted measurement results being the same as a pre-stored first set of trusted measurement expected values, determining trusted boot of the computing server, with the first set of trusted measurement expected values being issued to the trusted measurement apparatus by a security master control server. The present disclosure further provides a trusted measurement apparatus, a computer device, and a readable medium.

Abstract: Disclosed in the present invention are a thiophene ring compound, a preparation method therefor and an application thereof. The structure of the thiophene ring compound of the present invention is as shown in formula I. The compound of the present invention has good affinity and agonistic activity against at least one of a dopamine receptor and a 5-hydroxytryptamine receptor.

Abstract: An array substrate, a display panel and a display device. In the array substrate, the plurality of pixel units are located on a side of a base substrate; the common electrode line includes a horizontal common electrode line and a vertical common electrode line, the horizontal common electrode line is electrically connected with the vertical common electrode line, the plurality of pixel units are arranged in an array to form a plurality of pixel rows and a plurality of pixel columns, each of the pixel rows extends along the first direction, and each of the pixel columns extends along the second direction, the horizontal common electrode line extends along the first direction, the vertical common electrode line extends along the second direction, the horizontal common electrode line is overlapped with a plurality of effective display regions of a same pixel row.

Abstract: The disclosure provides a variable aperture drive motor, a camera apparatus, and an electronic device. A variable aperture drive motor, includes: a base assembly, the base assembly being provided with an accommodating cavity; a lens support body, at least a part of the lens support body being movably provided inside the accommodating cavity; driving magnets, wherein there are a plurality of driving magnets; driving coils, wherein there are a plurality of driving coils, the driving coils are provided on a side wall of the base assembly corresponding to the driving magnets, and the driving magnets and the driving coils are relatively induced so that the lens support body rotates relative to the base assembly; and first magnetic attraction plates, wherein there are a plurality of first magnetic attraction plates, and the first magnetic attraction plates are provided on a bottom end of the base assembly corresponding to the driving magnets.

Abstract: A picture processing method and apparatus, a device, and a storage medium are provided. The method comprises: obtaining pictures to be processed, the pictures to be processed comprising a target object segmentation picture and a background completion picture from a same original picture; respectively performing effect processing on the target object segmentation picture and the background completion picture on the basis of a picture type of the target object segmentation picture to obtain respective effect pictures; and synthesizing the respective effect pictures into a rotation animation corresponding to the original picture.

Abstract: The technology of this application relates to a terminal device determining a first data packet based on a first computing power instance, and sending, to a network device, the first data packet that includes information about the first computing power instance, so that the network device processes the first data packet based on a second computing power instance corresponding to the first computing power instance. In this way, efficiency of determining a computing power instance can be improved, thereby improving data processing efficiency.

Abstract: Disclosed are a PCB heat dissipation assembly (100) and a server having same. The PCB heat dissipation assembly (100) includes: a PCB board (1), a plurality of chips (11) being arranged on the PCB board (1); at least one heat sink (2), the heat sink (2) being arranged on the plurality of chips (11), and the heat sink (2) including a heat dissipation air duct (21); and an air baffle (3), the air baffle (3) being arranged adjacent to the at least one heat sink (2), the air baffle (3) being located on one side of the at least one heat sink (2), and the air baffle (3) extending along the heat dissipation air duct (21).

Abstract: Systems and methods of data processing are provided. The method comprises receiving an input data to be processed by a series of operations, identifying a first operation from the series of operations, selecting at least one second operation from the series of operations to be grouped with the first operation based at least in part on an amount of an input data and an output data of the grouped operations and the capacity of the memory unit, and processing a portion of the input data of the grouped operations. An efficiency of the series of data operations can be improved by ensuring the input data and output data of any data operations are both stored in the memory unit.

Abstract: A battery safety valve and temperature detection circuit, includes a battery, a temperature sensor, and a reference resistor that are connected in series to form a loop, and a safety valve sensor arranged outside a battery safety valve. The temperature sensor is arranged on the battery, voltage acquisition wires are connected to a positive electrode and a negative electrode of the battery respectively, a partial voltage acquisition wire is connected to a wire connected between the temperature sensor and a reference resistor, the voltage acquisition wires and the partial voltage acquisition wire are connected to corresponding voltage acquisition ports of an acquisition chip respectively. The safety valve sensor is connected in parallel to the reference resistor; and when the safety valve is open, a liquid in the battery is in contact with a bottom of the safety valve sensor, and the safety valve sensor is short-circuited.

Abstract: A metro rail corrugation measurement method based the Seq2Seq model and vibration and noise data fusion comprises the following steps: Constructing a time series data set corresponding to floor longitudinal acceleration and train speed based on historical data of metro trains; Constructing the metro train mileage matching prediction model based on the Seq2Seq model, training the metro train mileage matching prediction model by time series data sets, and inputting the inside floor longitudinal acceleration of the metro train to be detected into the trained metro train mileage matching prediction model to obtain the running speed of the metro train to be detected. According to the vibration and noise data of the metro train to be detected, the vibration and noise composite index of the rail corrugation is calculated to determine the wavelength and amplitude information corresponding to the rail corrugation.

Abstract: In a manner in which a network device configures computing power of a terminal device based on first configuration information, the terminal device serves as a computing node to participate in a computing process corresponding to a computing power instance. This can effectively improve a computing resource reuse degree, to increase network revenue. In the method, the terminal device receives a first message from the network device, where the first message includes first configuration information, and the first configuration information includes configuration information of at least one computing power instance; the terminal device obtains first information, where the first information indicates a first computing power instance, and the first computing power instance is a computing power instance in the at least one computing power instance; and the terminal device executes the first computing power instance based on the first information.

Abstract: An optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens and a fourth lens. Each of the first lens to the fourth lens has refractive power. A total effective focal length f of the optical imaging lens assembly and an effective focal length f1 of the first lens satisfy: 2.0<f1/f<6.5. A center thickness CT3 of the third lens along the optical axis and an edge thickness ET3 of the third lens satisfy: 2.5<CT3/ET3<4.0.

Abstract: The invention discloses a light adjustment and tone adjustment control circuit, which comprises a power supply circuit and a light adjustment circuit connected with the power supply circuit. An output end of the power supply circuit is connected with a first LED light source and a second LED light source. The two LED light sources are connected in series, and the tube pressure and color temperature of the first LED light source and the second LED light source are different; the invention also discloses a realization method of a light adjustment and tone adjustment control circuit. In the present invention, at least two LED light sources with different tube pressures and color temperatures are connected in series to form a whole light source, and the output current of the power supply circuit can be changed by the light adjustment circuit to realize light adjustment and tone adjustment, which has the characteristics of simple circuit design and low operating cost.

Abstract: An array substrate includes a first base substrate, a plurality of gate lines and at least one metal platform. The plurality of gate lines are disposed on the first base substrate and extend in a first direction. The at least one metal platform is disposed on the first base substrate. A metal platform of the at least one metal platform is integrated with a corresponding gate line of the plurality of gate lines, and the metal platform includes a first protrusion and a second protrusion that are arranged on both sides of the corresponding gate line along a second direction, respectively, where the first direction intersects the second direction.

Abstract: This application discloses a task processing method and an apparatus. The method includes the following steps: A first node determines a first task, and sends a first message. The first node includes a first core network device and/or a first access network device, the first task is a task related to artificial intelligence AI, the first message includes identification information of a second task and/or configuration information of the second task, the second task is a subtask of the first task, the second task is executed by a second node, and the second node is one of nodes configured to execute the first task.