8 results about "Site quality" patented technology

The invention provides a BIM model-driven construction site quality acceptance method and equipment. The method comprises the following steps: constructing a high-precision semantic BIM model with a quality acceptance knowledge graph; generating a panoramic inspection planning route based on the high-precision semantic BIM model: based on the panoramic inspection planning route, operating panoramic image inspection equipment to execute field inspection so as to collect field panoramic video image data; performing position calculation on the scene panoramic video image data, and performing spatial alignment on the scene panoramic video image data and the high-precision semantic BIM model based on a position calculation result; based on a high-precision semantic BIM model and an alignment result of on-site panoramic video image data and a high-precision semantic BIM model space, detection and identification of quality problems of key components are carried out, and the typical problems that on-site inspection is not planned and intelligent identification is not focused are emphatically solved. And more optimized and more targeted on-site panoramic inspection and more targeted quality problem discovery are realized.

The invention relates to the technical field of scanning measurement, in particular to a large assembly type prefabricated part size detection three-dimensional scanning site layout method, which comprises the following steps of: identifying geometric elements on an end face based on a part design drawing and combining functions, and sorting key sizes; dividing a key size based on the allowable deviation and a field quality acceptance standard, and judging whether a key size area is a key observation end face area or not; based on the recommended working distance and the incident angle range of the three-dimensional laser scanner, two scanning sites are preliminarily arranged on each end face; in the length direction of the component, one or more scanning units are used for station distribution; according to the method, target balls are arranged and data are collected under typical distances, spherical surface fitting is carried out on target ball point clouds under each typical distance, the rule that the diameter fitting deviation of the target balls changes along with the scanning distance is obtained, and on the premise that the critical dimension error meets the engineering requirement, the number of stations is reduced, and the working efficiency is improved. And the field scanning efficiency and the objectivity and repeatability of a size detection result are improved.

This application provides a method, apparatus, equipment, and storage medium for efficient on-site quality control of node data. The method includes: selecting target node synthetic seismic data for a target work area; performing maximum amplitude limitation processing on the target node synthetic seismic data to obtain node synthetic seismic data to be processed, wherein the recording length of the target node synthetic seismic data is within a preset time period and the number of traces is within a preset range; for each shot's node synthetic seismic data to be processed, determining whether the current shot's synthetic seismic data is an empty file based on the amplitude of the sampling points in each trace of the current shot's synthetic seismic data, and removing the empty files; for the synthetic seismic data after removing the empty files, statistically analyzing the synthetic quality and the working status of nodes in multiple domains based on the non-working trace head attributes and the multi-domain overlay profile trace head attributes, and performing high-quality node data synthesis checks and node status quality control for massive 3D node data.

The invention discloses a method and equipment for detecting a white screen of a site, and relates to the technical field of site white screen detection, and the method comprises the following steps: in the page loading process of a target site, a plurality of sampling points are preset based on page layout, and the distribution of the sampling points follows the principle of covering a content area so as to ensure that the detection range of the content area of the page is complete. By presetting sampling point distribution and reasonable detection logic, the accuracy and applicability of white screen detection are remarkably improved by the scheme. Dynamic scene correction avoids misjudgment of loading delay, a hierarchical sampling strategy solves the detection problem of nested iframe and micro-front-end architecture, and the method is suitable for various page structures. Meanwhile, by recording detailed sampling point information and comprehensively analyzing the white screen state, accurate positioning and feedback of problems are achieved, the troubleshooting speed is increased, an alarm and report mechanism is combined, real-time monitoring support is provided for operation and maintenance, and the detection efficiency and site quality guarantee are comprehensively improved.

The invention discloses an adverse event recording analysis method and system based on a field quality control report, and relates to the field of computers, and the method comprises the following steps: S1, data collection, S2, data integration, S3, adverse event identification and marking, S4, data copying and synchronization, S5, data analysis and recording, and S6, early warning model establishment. According to the method, adverse event data in various databases related to on-site quality control can be comprehensively integrated by using a computer, adverse events are accurately identified and marked after preliminary cleaning and arrangement, data copy synchronization is performed according to the distribution condition, records are displayed in a chart report form, and the efficiency is high. Finally, possible adverse events are early warned in advance by establishing an early warning model, a more powerful basis is provided for timely finding and solving quality problems, the field quality management level is improved, and the problems that the occurrence state of the adverse events cannot be monitored in real time, and early warning cannot be given out in time to prevent further expansion of the adverse events are effectively solved.

The present application provides a kind of gravity measurement data field quality evaluation method, belong to gravity quality control technical field, the present application passes through establishing initial instrument parameter database and environmental parameter monitoring system, uses Kalman filter drift monitoring model real-time tracking instrument state change, uses drift correction equation set and time-frequency domain filtering algorithm to original gravity data real-time pre-processing and error compensation, constructs the quality evaluation system of quantization data quality grade based on multidimensional index, uses the abnormality detection model of the architecture of Transform to identify abnormal data and generate quality warning information, finally forms the field quality evaluation report containing data quality distribution, abnormal position and processing suggestion, realizes the real-time quality monitoring and accurate abnormality detection of gravity measurement data, solves the technical problems of gravity measurement data quality evaluation lag and insufficient accuracy.

The invention provides a site quality evaluation method based on standard forest stand biomass, and relates to the technical field of forest site quality evaluation. The method comprises the following steps: firstly, constructing a single tree species productivity index model based on survey monitoring data; establishing a standard forest stand conversion coefficient on the basis of the single tree species productivity index model and forming a generalized site productivity index model; carrying out drop point test, applicability test and correlation test on the generalized site productivity index model; and after the inspection is passed, obtaining a site quality evaluation result under a unified reference by using the average age and the biomass per unit area of the to-be-evaluated forest stand.