Abstract: An arylamine compound and use thereof, an electroluminescent device and a display apparatus are provided, the arylamine compound has a general structural formula of Formula I; wherein each group and substituent have the same meaning as that in the description.

Abstract: The present disclosure provides a method and an apparatus for operating an in-memory computing architecture applied to a neural network and a device, the method includes: generating a mono-pulse input signal based on discrete time coding; inputting the mono-pulse input signal into a memory array of the in-memory computing architecture to generate a bit line current signal corresponding to the memory array; and controlling a neuron circuit of the in-memory computing architecture to output a mono-pulse output signal based on discrete time coding according to the bit line current signal, wherein the mono-pulse output signal is configured as a mono-pulse input signal of a memory array of the next layer of neural network in the next in-memory computing cycle.

Abstract: This application provides a transmission method and apparatus. The method includes: A terminal sends a random access preamble to a base station at a first transmit power, and sends a PUSCH to the base station at a second transmit power, where power deviation between the first transmit power and the second transmit power is indicated to the base station by indication information; and the terminal receives a random access response or a contention resolution message from the base station. Implementing this application can improve an existing random access procedure, so that the random access procedure is adapted to scenario requirements such as low delay, high reliability, and large-scale terminal access.

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: 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.