Abstract: Embodiments of the present disclosure provide an operation and maintenance system and method. The operation and maintenance system comprises a plurality of interconnected modules including: a data acquisition module, a data storage module, an exception and fault labeling module, an automatic model training and assessment module, an operation and maintenance management and task execution module, and a result checking module.

Abstract: The method includes: sending first resource information on a first sidelink transmission channel, where the first resource information indicates a first resource; and receiving indication information on a second sidelink transmission channel, where the indication information indicates at least one second resource in the first resource; or receiving data sent on a second resource, where the second resource is determined based on the first resource.

Abstract: Disclosed are a display panel and a method of manufacturing a display panel. The display panel includes an array substrate; a color film substrate disposed opposite to the array substrate; a liquid crystal layer disposed between the array substrate and the color film substrate; a reflective layer disposed on a side of the array substrate facing the liquid crystal layer. The reflective layer comprises a plurality of first convex structures, each of the first convex structures has a first sidewall extending from a bottom to a top of each of the first convex structures, and an angle between a normal line of the first sidewall and a horizontal plane is greater than 0° and less than or equal to 10°.

Abstract: The present application discloses at least an artificial heart valve prosthesis anchoring device comprising a memory metal wire, wherein the memory metal wire is bent and encircled to form a closed loop configured to anchor an artificial heart valve stent, and the closed loop comprises: at least two clamping portions configured to form an expansion force in a radial direction and a restraint force in a circumferential direction to anchor the anchoring device between a heart valve and an adjacent blood vessel wall; and connecting portions that quantitatively correspond to the clamping portions, are alternately arranged with the clamping portions, and are used for transition and connection of adjacent clamping portions.

Abstract: A high-throughput 3D printing system for preparing multi-component, small sized samples, includes a raw material supply module, providing a various kinds of metal powders for printing small sized samples; the first mixer module, mixing the metal powders obtained from the raw material supply module to generate the first blended metal powders; the second mixer module, mixing the first mixed metal powders, in order to generate the second blended metal powders for printing small sized samples; the first printing module, printing the secondary blended metal powder into a small-sized sample; a control module, controlling other functional modules of the high-throughput 3D printing system for generating small-size samples.

Abstract: The present application provides an installation base, and a fire detector or a fire alarm. The installation base includes: a base body, which has a plurality of installation holes; locking assemblies, which are arranged in the installation holes of the base body, and which are switched between a locked position and a released position relative to the installation holes when the locking assemblies are rotated and/or pressed; and conductive assemblies, which hold wires when the locking assemblies are switched to the locked position so that electrical conduction is realized. In the installation base for a fire detector or a fire alarm according to the present application, through a cooperation of the locking assemblies, the base body and the conductive assemblies, quick electrical connection and maintenance of the installation base are realized.

Abstract: A chip programming voltage detection circuit and a chip programming voltage detection method are disclosed. The chip programming voltage detection circuit comprises a detection subcircuit and a warning subcircuit. The detection subcircuit detects a voltage at a programming voltage output pin, and outputs a detection signal based on the voltage at the programming voltage output pin. The warning subcircuit is connected to a detection output terminal of the detection subcircuit, and is operated to issue a warning alarm in a case where the detection signal indicates that the voltage at the programming voltage output pin does not reach a voltage required for an IC chip programming.

Abstract: Embodiments of the present disclosure provide an operation and maintenance system and method. The operation and maintenance system comprises a plurality of interconnected modules including: a data acquisition module, a data storage module, an exception and fault labeling module, an automatic model training and assessment module, an operation and maintenance management and task execution module, and a result checking module.

Abstract: The present application provides an installation base, and a fire detector or a fire alarm. The installation base includes: a base body, which has a plurality of installation holes; locking assemblies, which are arranged in the installation holes of the base body, and which are switched between a locked position and a released position relative to the installation holes when the locking assemblies are rotated and/or pressed; and conductive assemblies, which hold wires when the locking assemblies are switched to the locked position so that electrical conduction is realized. In the installation base for a fire detector or a fire alarm according to the present application, through a cooperation of the locking assemblies, the base body and the conductive assemblies, quick electrical connection and maintenance of the installation base are realized.

Abstract: A chip programming voltage detection circuit and a chip programming voltage detection method are disclosed. The chip programming voltage detection circuit comprises a detection subcircuit and a warning subcircuit. The detection subcircuit detects a voltage at a programming voltage output pin, and outputs a detection signal based on the voltage at the programming voltage output pin. The warning subcircuit is connected to a detection output terminal of the detection subcircuit, and is operated to issue a warning alarm in a case where the detection signal indicates that the voltage at the programming voltage output pin does not reach a voltage required for an IC chip programming.

Abstract: The present disclosure relates to a data processing method, device and system. The method includes: acquiring samples of data to be collected, and pre-processing the samples of the data to be collected to obtain a data collection mode, a data processing model and a collection task of each node in a cluster; according to the data collection mode, the data processing model and the collection task of each node in the cluster, controlling each node in the cluster to perform data collection and data processing to obtain processed data; and uniformly fusing the processed data to obtain uniformly fused data.

Abstract: The invention discloses a user information pushing method, a user information representation method, a system, a server and a client. The pushing method includes: arranging a plurality of service interfaces to be invoked by the client, wherein the service interfaces comprise a real-time information pushing interface; receiving, by a server, through the real-time information pushing interface, a real-time information acquisition instruction sent by the client, when the client uses a target service and automatically invokes the real-time information pushing interface; acquiring real-time information of the target service according to a subscriber number contained in the real-time information acquisition instruction; and pushing the real-time information to the client.

Abstract: A method and system to optimize throughput of executable program code are provided. The system comprises a profiler to receive a representation of a plurality of functions, an aggregator, and a mapper to map the plurality of aggregates to a plurality of processors. The aggregator may be configured to create an aggregate for each function from the plurality of functions thereby creating a plurality of aggregates, choose an optimization action between grouping and duplication based on the number of aggregates in the plurality of aggregates, the number of available processing elements (PEs), and execution time of each aggregate, and perform the chosen optimization action.

Abstract: Methods and apparatus to optimize the processing throughput of data structures in programs are disclosed. A disclosed method to automatically optimize processing throughput of a data structure in a program comprises recording information representative of at least one access of the data structure, analyzing the representative information, and modifying the program to optimize the at least one access of the data structure based on the analysis, wherein modifying the program includes modifying at least one instruction of the program to translate one of the at least one access of the data structure from a first memory to a second memory.

Abstract: A method and system to optimize throughput of executable program code are provided. The system comprises a profiler to receive a representation of a plurality of functions, an aggregator, and a mapper to map the plurality of aggregates to a plurality of processors. The aggregator may be configured to create an aggregate for each function from the plurality of functions thereby creating a plurality of aggregates, choose an optimization action between grouping and duplication based on the number of aggregates in the plurality of aggregates, the number of available processing elements (PEs), and execution time of each aggregate, and perform the chosen optimization action.