5 results about "Computer data analysis" patented technology

The application relates to the technical field of computer data analysis, and provides a convection gravity wave decoupling method based on a physical information neural network and a server. The method performs joint decoupling analysis on a convection parameter field, a gravity wave activity field and an ozone concentration field of a target atmospheric region, separates the influence of dynamic transportation process and chemical process on the ozone distribution by using a neural network embedded with physical constraints, and determines the relative dominant role of different physical processes under different phases of the intra-seasonal oscillation by time sequence correlation analysis and causal inference, so as to provide an accurate basis for understanding the ozone exchange mechanism near the tropopause.

The invention discloses an intelligent monitoring and alarming system for an electric locomotive instrument, and relates to the technical field of monitoring and alarming. A processing unit; a display unit; a voice unit; a power supply module; a clock module; and an interaction module. The intelligent monitoring and alarming device for the electric locomotive instrument comprises a panel, a case, a pressure sensor and upper computer data analysis software, the case is located on the rear side of the panel, and connecting holes are symmetrically formed in the edge of the panel; the front end of the panel is sequentially provided with a power switch, a loudspeaking hole, a display screen, a button and an indicating lamp from left to right. The buttons and the indicating lamps are correspondingly arranged, and a plurality of groups of buttons are arranged; and a TF socket is arranged below the display screen.

The invention discloses a computer data analysis management system based on big data, particularly relates to the technical field of computers, and comprises a science and technology project data acquisition module, a cloud database, a science and technology project association degree screening module, a science and technology project classified storage module, a frequency integration module and a science and technology project search module. The science and technology project classified storage module stores all project information of all science and technology projects; retrieval information of all science and technology projects in a set time period is recorded in the cloud database; the science and technology project data acquisition module is used for collecting retrieval information of all science and technology projects in the cloud database; according to the method, science and technology projects with high retrieval frequency and strong relevance can be better screened out and integrated and compressed, when retrieval personnel perform retrieval, better response can be made and relevance recommendation science and technology project display can be given, information acquisition of the retrieval personnel is facilitated, and the use experience of the retrieval personnel can be greatly improved.

The present application relates to the technical field of bridge maintenance, in particular to a detection method, a detection device and a detection system for bridge repair beam end grouting reinforcement. A sounding pipe is pre-embedded and installed in the grouting cylinder, and the two sides of the grouting cylinder are sealed. A hole is opened on one side of the grouting cylinder for concrete grouting and waiting for the concrete to solidify. The vibration device is started to continuously output vibration effect to the grouting cylinder to simulate the vibration effect of vehicles on the pier. The ultrasonic detection equipment emits ultrasonic waves to detect the concrete in the grouting cylinder. The data detected by the ultrasonic detection equipment is sent to the computer data analysis system. The bridge reinforcement detection is carried out under the same conditions, and the influence of the site vehicles and air temperature and other conditions can be considered relatively. The method has low cost, less time-consuming and less destructive than the detection of the test institution, and the bridge plate needs to be split for detection. The test can be carried out every day, and the quality problem of the reinforced bridge part on the same day is reduced.

This invention relates to the field of computer data analysis technology, specifically a method and system for intelligent attribution analysis of promotional effects across the entire live streaming journey. It constructs a comprehensive data collection system covering pre-live stream promotion, in-live stream interaction and conversion, and post-live stream repeat purchases and dissemination. Based on a unified user identifier, it achieves cross-platform and cross-device user behavior tracking. A multi-touchpoint attribution model integrating temporal attention mechanisms and causal inference is designed to automatically learn the dynamic contribution weights of different promotional channels and live stream stages in the user conversion path. It quantifies the conversion effects of fine-grained stages such as product explanations, giveaways, and interactive raffles during the live stream. Furthermore, it employs stream computing technology to provide real-time attribution analysis and dynamic optimization suggestions. This invention solves the problems of incomplete attribution paths, rigid models, fragmented data, lack of causality, and insufficient real-time performance in existing technologies, providing comprehensive, accurate, and real-time effect evaluation and decision support for live streaming promotion.