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10 results about "Engineering industry" patented technology

Engineering industry primarily comprise of sectors like civil, industrial, mechanical and chemical. Engineering industry comprises of chemical, civil, industrial and mechanical engineering divisions, where civil engineering division basically concerned with the activities like planning, construction, designing or manufacturing of structures.

Engineering industry document intelligent review system based on large language model

The invention relates to the technical field of artificial intelligence and engineering management, in particular to an intelligent review system for engineering industry documents based on a large language model, which comprises a multi-level review point library, a document access module, a document classification module, a large language model processing module and a review report generation module, the multi-level review point library is in four-level classification, covers review dimensions such as multi-service fields, professional classification, project stages and integrity, and provides review standards; the document access module supports multi-type document and multi-channel access; the document classification module performs automatic classification based on a BERT model of engineering corpus fine adjustment; the large language model processing module matches the examination point list, performs slice examination and outputs opinions; the review report generation module summarizes the opinions to generate a structured report, so that the whole-process intelligent review of the document is realized; according to the method, the problems of low efficiency, long time consumption of complicated documents, non-uniform standard and poor result consistency caused by difference of standard understanding of reviews in traditional manual review are solved.
Owner:POWERCHINA BEIJING ENG CORP

Engineering file digital generation and management method and system, and electronic equipment

The invention relates to the technical field of project file digital generation and management scheme design, in particular to a project file digital generation and management method and system and electronic equipment. The method comprises the steps of obtaining subitem project names of a target project; obtaining preset preposed data corresponding to each preset work task name of each subentry project; and generating a work file of each work task according to the obtained preset preposition data. The invention provides a comprehensive and systematic digital solution, and has the following remarkable beneficial effects of improving file quality, reducing personal errors, improving file generation efficiency, shortening a project period, optimizing version management, realizing whole-course tracing, supporting efficient cooperation of multiple persons, reducing communication cost, dynamically adapting to project requirements, and improving project quality. The method achieves the timely updating and maintenance of files, comprehensively covers the types of project files, meets the diversified demands, drives the decision through data, improves the project management level, promotes the digital transformation of the engineering industry, and improves the industrial competitiveness.
Owner:邓克凡

Big data intelligent analysis early warning platform and method for constructional engineering industry

PendingCN121981555AChange passive modeHigh input-output ratioCommerceAnalysis dataConstruction management
The invention provides a big data intelligent analysis early warning platform and method for the constructional engineering industry, and belongs to the technical field of building management, and the method specifically comprises the steps: determining the real-time update data of a concerned bidding company, and combining the distribution coincidence condition of the concerned bidding company in different constructional engineering projects to obtain the real-time update data of the concerned bidding company; determining that the prewarning processing strategy of the bidding company needs to be optimized; when the bidding company does not belong to the concerned bidding company, bid-winning project data of the bidding company is determined, and a data processing method of the bidding company is determined in combination with distribution data of associated bidding companies of the bidding company in different bidding projects; according to the invention, the data processing method and the project file are utilized to analyze and process the bidding risk condition between the bidding companies, and the early warning management method is determined according to the analysis data of the bidding risk condition of the bidding companies and the bidding risk identification data of the bidding projects of the bidding companies, so that the identification processing efficiency and reliability of the bidding risk are improved.
Owner:ZHEJIANG CONSTR INVESTMENT DIGITAL TECH CO LTD

An artificial intelligence-based construction engineering industry knowledge graph construction method

PendingCN121960682AEnsure standardizationEnsure compatibilityBiological modelsInference methodsImaging processingEngineering
The application discloses a kind of based on artificial intelligence to building engineering industry knowledge graph construction method, obtains the unstructured file of building engineering industry, and according to unstructured file according to file type it is classified as image file or text file;Based on image file, by the mode of image processing, the logical relationship between entity and entity in each image file is obtained;Based on text file, by the mode of semantic recognition, the logical relationship between entity and entity in each text file is obtained;Based on the logical relationship between entity in image file and the logical relationship between entity in text file, constructs knowledge graph.The present application is based on the large amount of unstructured file of existing building engineering industry, using the mode of semantic recognition and image processing, carries out extraction to unstructured file, obtains unified logical relationship, and constructs knowledge graph based on these logical relationships, so that the constructed knowledge graph is perfectly fitted in building engineering industry.
Owner:SHAANXI NO 11 CONSTR ENG CO

Lacquer composition

ActiveRU2865346C1LacquerEngineering
FIELD: radio engineering industry; instrument engineering; aviation industry.SUBSTANCE: invention relates to lacquer protective compositions and can be used in the radio engineering industry, instrument engineering, aviation industry, and other sectors of the national economy for the anti-corrosion protection of aluminum, copper, iron, and their alloys. A lacquer composition is proposed, including 0.6-1.10 g / l of 50% butanolized melamine-formaldehyde resin K-421-02, 0.6-1.10 g / l pentaphthalic varnish “ПФ-060”, 0.78-1.05 g / l triethylamine, 15.8-16.5 g / l resin “BMA”-0120, which is a solution in isopropyl alcohol hydrolyzed a product consisting of a maleinated mixture of linseed and dehydrated castor oils, 0.025-0.03 g / l of manganese sulfate and water up to 1 liter.EFFECT: invention provides a protective composition capable of forming a corrosion-resistant transparent coating on the surface of metals, while reducing the amount of solvents in the composition.1 cl, 2 ex
Owner:AKTSIONERNOE OBSHCHESTVO NAUCHNO ISSLEDOVATELSKIJ INST PRIBOROSTROENIYA IMENI V V TIKHOMIROVA +1

Robot and method for floor grinding, floor paint coating and basement parking space marking

PendingCN121345298AGrinding carriagesGrinding drivesParking spaceEngineering industry
The invention discloses a floor grinding, floor paint coating and basement parking space marking robot and method. The robot comprises a chassis part; the floor grinding part is mounted at the front end of the chassis part; the split-flow storage barrel part is mounted in the middle of the chassis part and used for providing liquid for the floor paint coating part and the scribing part; the floor paint coating part is mounted at the rear end of the chassis part and comprises a coating supporting platform connected with the chassis part, an up-and-down moving slide way mounted on a reaction frame vertically arranged on the coating supporting platform, and a coating roller mechanism connected with the up-and-down moving slide way through an adjusting mechanism; and the scribing parts are mounted on the two sides of the chassis part and used for scribing the basement parking spaces. The robot has the integrated floor grinding and floor paint coating functions and further extends to basement parking space lineation, multiple functions in an engineering project can be completed on one robot, and the development requirements of the engineering industry are met.
Owner:WUHAN CONSTRUCTION ENGINEERING GROUP CO LTD

Engineering project approval data core index question and answer method, system, equipment and medium

The invention discloses an engineering project approval data core index question-answering method, system, device and medium, and belongs to the technical field of engineering industry large model application development. An engineering project term table and an engineering project entity knowledge base are established; the method comprises the following steps: creating a core index structured database table by using DDL, compiling example SQL statements to form a problem SQL example library, carrying out parallel retrieval on an engineering project term table and an engineering project entity knowledge base by adopting a mixed mode of vector similarity, BM25 keywords and knowledge graph retrieval on natural language problems, and carrying out reordering, fusion and scoring to obtain most relevant terms and entities, so as to obtain a final product. The method comprises the following steps: solving a splicing reconstruction problem, extracting a target data table name and a field name, retrieving an example library to obtain an SQL generation template, integrating, inputting a large language model to generate and execute an SQL, concluding and analyzing an execution result, generating natural language analysis content and visual suggestions, and solving the problems of fragmentation of engineering project index acquisition, difficulty in data tracing and the like.
Owner:TBEA SUNOASIS

Self-resetting-multi-stage plate type friction energy dissipation support assembled with spiral steel springs

The invention relates to a self-resetting-multi-stage plate type friction energy dissipation support assembled with spiral steel springs, and belongs to the civil engineering industry. A self-resetting-multistage plate type friction energy dissipation support assembled with a spiral steel spring is characterized by comprising two parts, namely an energy dissipation system and a self-resetting system, and the energy dissipation system and the self-resetting system are connected through a connecting rod. The energy dissipation system comprises a fixing plate, an outer baffle I, an outer friction plate, an inner sliding plate, a friction plate I, a friction plate II, a pressure bearing plate and an inner connecting plate. The self-reset system comprises a spring base plate, a spring set, an outer baffle II, an outer baffle III, a connecting rod, an outer sliding plate and an outer connecting plate. Slotted holes are formed in the outer steel plates, so that bolt pre-tightening force can be conveniently applied; the two ends are connected through pin shafts, and on-site installation is convenient. A friction plate I is arranged between the outer friction plate and the inner sliding plate, a friction plate II is arranged between the pressure bearing plate and the inner sliding plate, and multi-stage energy consumption can be achieved by placing the pressure bearing plate and the friction plate II into strip-shaped holes with different lengths in the outer friction plate. The self-resetting system adopts a combined spiral steel spring, has larger rigidity and compression height, and can meet the requirements of larger stroke and resetting rigidity. The invention provides a self-resetting-multistage plate type friction energy dissipation support assembled with a spiral steel spring to solve the problems that an existing friction damper is large in residual deformation and single in energy dissipation mechanism, and an existing self-resetting system adopts disc springs, prestressed tendons, shape memory alloys and the like, so that prestress loss exists, the working mechanism is complex, and the temperature is sensitive. The shock-absorbing and energy-dissipating device is simple in structure, convenient to install, multi-stage in energy dissipation, small in residual deformation, capable of achieving self-resetting and capable of meeting shock-absorbing and energy-dissipating requirements and self-resetting function requirements of different structures.
Owner:HOHAI UNIV

A buried water meter and ground backflow preventer set

The utility model discloses a kind of buried water meter and ground backflow preventer group, belong to municipal engineering industry pipeline technical field, including gate valve well, water meter well and backflow preventer group;The gate valve well and water meter well are all arranged below ground;The backflow preventer group is arranged on ground;Gate valve well and water meter well are respectively provided with meter front gate valve, water meter;The backflow preventer group includes backflow preventer;Meter front gate valve, water meter and backflow preventer are sequentially communicated by pipeline.The utility model of a kind of buried water meter and ground backflow preventer group can effectively solve the water meter well in prior art in construction site setting Because well room size is not enough, cause water meter before and after straight pipe length is not enough to lead to water meter measurement accuracy is not enough and other problems.
Owner:CHENGDU WATER WATER SUPPLY ENGINEERING DESIGN CO LTD

Balanced pressure relief device special for under-pressure operation of under-pressure operation machine

ActiveCN223939230UFlanged jointsPipe elementsEngineering industryGate valve
The utility model relates to the technical field of under-pressure operation in the petroleum engineering industry, in particular to a balance pressure relief device special for under-pressure operation of an under-pressure operation machine, which comprises a channel I, a channel II and a pipeline, the outer wall of the other side of the first flange four-way joint is fixedly connected with a first gate valve, the outer wall of the other side of the first gate valve is fixedly connected with a second flange four-way joint, the outer wall of the other side of the second flange four-way joint is fixedly connected with a second gate valve, the outer wall of the other side of the second gate valve is fixedly connected with a first temperature and pressure measuring sleeve, and the number of the second channels is two. According to the multi-channel throttling pressure relief valve, fluid can flow for pressure relief only through the first channel by opening the first gate valve and the second gate valve and closing all the gate valves in the two second channels, when flow division is needed, flow division can be achieved by closing the first gate valve and the second gate valve and opening the third gate valve, the fourth gate valve and the sixth gate valve, and the multi-channel throttling pressure relief effect is achieved.
Owner:SINOPEC OILFIELD SERVICE CORPORATION +1