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68 results about "Project engineering" patented technology

Project engineering includes all parts of the design of manufacturing or processing facilities, either new or modifications to and expansions of existing facilities. A "project" consists of a coordinated series of activities or tasks performed by engineers, designers, drafters and others from one or more engineering disciplines or departments. Project tasks consist of such things as performing calculations, writing specifications, preparing bids, reviewing equipment proposals and evaluating or selecting equipment and preparing various lists, such as equipment and materials lists, and creating drawings such as electrical, piping and instrumentation diagrams, physical layouts and other drawings used in design and construction. A small project may be under the direction of a project engineer. Large projects are typically under the direction of a project manager or management team. Some facilities have in house staff to handle small projects, while some major companies have a department that does internal project engineering. Large projects are typically contracted out to engineering companies. Staffing at engineering companies varies according to the work load and duration of employment may only last until an individual's tasks are completed.

Construction scheme generation method and system fusing large language model and knowledge graph

The invention relates to the technical field of intelligent construction, and particularly discloses a construction scheme generation method and system fusing a large language model and a knowledge graph, and the method comprises key links such as intelligent directory generation, intelligent content generation and deep content quality analysis, achieves the intelligent generation of a building engineering construction scheme, and improves the construction efficiency. The technical blank in the field is effectively filled, the automation and intelligence process of the building industry is promoted, the advanced large language model technology and the knowledge graph technology are combined, a whole set of technical framework and intelligent processing system are constructed, the time and energy required in the manual compiling process are remarkably saved, the working efficiency is improved, and the construction cost is reduced. The project engineering information and the building standard specification are organically combined by utilizing the knowledge graph technology, so that the professionality and the standardization of intelligent generation of the construction scheme are ensured, and the accuracy and the reliability of the construction scheme are greatly improved.
Owner:北京中铁建建筑科技有限公司 +1

Construction method and device of project engineering, equipment and storage medium

The invention discloses a project engineering construction method and device, equipment and a storage medium, and relates to the technical field of project engineering construction.The method comprises the steps that in response to a template selection instruction, a target engineering template identifier and an associated baseline version number are determined according to the template selection instruction; generating a target seed engineering compression package according to the target engineering template identifier and the associated baseline version number seed engineering; dynamically loading a latest component version corresponding to the target engineering template according to the version upgrading topological graph and the target seed engineering compression package; and configuring the target environment parameters according to the latest component version, and constructing a target project project. According to the construction method of the project engineering, the process of repeatedly constructing an engineering framework is omitted. And the latest component version is loaded through the topological graph, so that the manual maintenance cost is reduced. The target environment parameters are independently configured according to the latest component version, running errors caused by environment differences are prevented, and the efficiency and reliability of project engineering construction are improved.
Owner:BEIJING PACTERA JINXIN TECH LTD

Project engineering whole process data intelligent evaluation system

The invention relates to the field of engineering management, in particular to a project engineering whole-process data intelligent evaluation system which comprises a project relation construction module, a carbon emission information acquisition module, a correlation analysis module, a path optimization module, a carbon emission improvement analysis module and a management database. According to the system, the whole process of a project is divided into construction stages, a network diagram is drawn, a carbon emission source is identified, emission factors are associated to carry out carbon emission accounting, the carbon emission proportion of each device in the corresponding stage is calculated, key devices are screened, correlation is analyzed, an optimal combination scheme is provided, device use can be optimized, overall carbon emission in the construction stage is reduced, and the construction efficiency is improved. And meanwhile, whether the transportation path is optimized or not is judged in combination with the transportation mileage and carbon emission correlation coefficient, the transportation cost and the transportation time, so that the optimized path is found for each transportation material through the weighted graph, the carbon emission in the transportation link is reduced, and the overall benefit of the project is enhanced.
Owner:WUHAN ENG CONSULTING DEPT CO LTD

Multi-project engineering supervision collaborative management method and system based on cloud computing

The invention is suitable for the technical field of multi-project management, and provides a multi-project engineering supervision collaborative management method and system based on cloud computing, and the system comprises a data collection and real-time monitoring module, a multi-project risk assessment module, a risk response and strategy generation module, and a risk visualization and decision support module. Through deep analysis of project characteristics and dependency relationships, a scientific basis can be provided for subsequent management decisions, and the uncertainty of decisions is reduced. And secondly, through systematic risk factor identification and evaluation, potential risk sources can be found in time, and the early warning capability of a project team is enhanced. In addition, due to the construction of the multi-project risk assessment model, the team can identify and cope with the cross risk more efficiently when facing a complex project environment. The method not only improves the controllability of the project, but also provides an effective tool for resource optimization and risk management in multi-project management, and finally promotes the successful implementation of the project and improves the overall efficiency.
Owner:JIANGXI CHENGKE CONSTR CONSULTING SUPERVISION

Building engineering cost data analysis and management system and method

The invention provides a building engineering cost data analysis management system and method, and the method comprises the steps: traversing historically completed engineering projects, dividing the projects based on project types, and carrying out the difference analysis of the project cost data of the projects of the same type; in the completed engineering project, obtaining the influence of regional environmental factors in the engineering project on the cost; analyzing the influence of the construction data in the completed engineering project on the cost, and generating an analysis result; according to the method, the influence of the same completion time in different environments on the construction cost, the influence of different completion time in different environments on the construction cost and the influence of different completion time in the same environment on the construction cost are obtained by analyzing the construction cost data of the historical projects; in combination with the influence of the environment on the completion time, the precise cost data of the project can be obtained through analysis screen matching, so that the project can be maintained in a certain cost range on the premise of ensuring the high efficiency of the project completion time.
Owner:SHENZHEN PENGYUAN DECORATION ENG CO LTD

Automatic design method and system based on BIM software

The invention discloses an automatic design method and system based on BIM software. The method comprises the following steps: initializing an adaptation layer dynamic link library, and establishing a parameter transmission channel with BIM software; preparing BIM design data, registering a basic task in BIM software based on the BIM design data, and establishing a standardized project directory; establishing a parameterized set of tasks which can be automatically modeled; serially arranging the task set into a task list according to design logic, and recording the task list to a project project; and calling the adaptation layer interface through the parameter transmission channel to drive the BIM software or a professional application module in the BIM software to complete automatic modeling. According to the method, the engineering design rule is solidified into the accurate task sequence by calling the BIM software or the interface of the professional application module in the BIM software, automatic execution of the whole process is achieved, the technical problems that manual operation efficiency is low and an existing RPA technology cannot process complex BIM design logic are solved, and design efficiency and quality are remarkably improved.
Owner:ZHEJIANG HUADONG ENG DIGITAL TECH CO LTD +1

House building project engineering archive data management system and method thereof

The invention discloses a house building project engineering archive data management system and method, and the method comprises the steps: carrying out the segment granularity theme mining of the house building project engineering archive data uploaded by a user through employing a natural language processing technology based on deep learning, so as to extract the main content of the archive data; semantic encoding is carried out on each obtained paragraph theme, semantic feature representation of each paragraph theme is captured, and semantic enhancement processing is further carried out based on context semantic association structures among the paragraph themes, so that deep semantic understanding of global context information of the housing construction project archive data is realized; and on the basis, a specific type label of the archive data is intelligently judged and allocated, so that automatic and intelligent archiving of the housing construction project archive data is realized. In this way, the efficiency and accuracy of housing construction project engineering archive data management can be effectively improved, manual intervention is reduced, and the risk of misjudgment and missed judgment is reduced.
Owner:HENAN HONGYE CONSTR MANAGEMENT CO LTD

Debugging environment building method and device based on local development and storage medium

The invention discloses a debugging environment building method and device based on local development and a storage medium, and the method comprises the steps: building a debugging tool directory at a preset storage position independent of a project project according to a debugging environment building demand of the project project; newly establishing a soft link between the catalog of the project project and the debugging tool catalog, and virtually integrating the debugging tool catalog to a path of the project project through the soft link; in response to a starting operation of the project engineering, loading a debugging code of the debugging tool directory through the soft link; and executing the debugging code so as to modify the project operation configuration data of the project project to realize the debugging of the project project. According to the method, the independent debugging catalog is established, soft link integration is utilized, the debugging codes are automatically loaded and executed to modify running configuration when the project is started, and the technical effects of efficient construction, flexible debugging and mistaken submission prevention of the debugging environment are achieved.
Owner:SHANGYU SOFTWARE (SHENZHEN) CO LTD

Precise checking method, system and equipment for cost range based on geographic region characteristics, and medium

The invention relates to the technical field of project cost, and discloses a method, a system, equipment and a medium for precisely checking a cost range based on geographic region characteristics, and the method comprises the steps: collecting project engineering data, and carrying out the data preprocessing; performing feature extraction based on the project engineering data to obtain project geographic features and engineering cost features, and performing feature analysis; constructing a project construction cost model, and calculating to obtain a project construction cost prediction range; and comparing the construction cost with a preset construction cost range to check the construction cost, judging whether the construction cost exceeds the preset construction cost range or not, and adjusting and optimizing the project construction cost if the construction cost exceeds the preset construction cost range. According to the method, the cost range of various engineering projects in different geographic areas can be predicted, the prediction precision is improved, through comparison with actual cost data, the prediction accuracy is evaluated by adopting a statistical method, the high accuracy of the final cost range is ensured, and a visual and comprehensive decision basis can be provided for a decision maker according to a cost check result.
Owner:GUANGXI POWER GRID CORP

Project project completion progress evaluation method and system

The invention is suitable for the technical field of completion progress assessment, and particularly relates to a project completion progress assessment method and system, and the method comprises the steps: obtaining a construction plan of a project, delimiting construction points, carrying out the connection to obtain a patrol route for progress assessment, collecting the image data of the patrol route through a panoramic camera, and carrying out the assessment of the project completion progress. Splicing is carried out to obtain a panoramic image, and the construction point position is marked in the panoramic image; and reading the change characteristics from the construction point location, determining the deployment position of the card reader, and obtaining the use permission of the RFID tag integrated in the safety helmet in advance. By comparing the standard progress with the panoramic image, the construction progress can be grasped in time, the difference between the actual progress and the standard progress can be quickly identified, a data basis is provided for project progress evaluation, and the construction point location which is not inspected on time can be found by determining the activation window, so that the timeliness of the panoramic image is ensured, and the project progress evaluation efficiency is improved. And the accuracy of completion progress evaluation is greatly improved.
Owner:ETS VISION (BEIJING) TECH CO LTD

Interface document generation method, apparatus and device, and storage medium

Disclosed in the present disclosure are an interface document generation method, apparatus and device, and a storage medium. The method comprises: in the process of generating an interface document, first acquiring a target application code in target project engineering in the process of generating an interface document, wherein the target project engineering is project engineering to be referenced by a preset file, thereby enabling an interface document generation apparatus to reversely reference a project to be developed or tested and to package said project, rather than the project to be developed referencing a component package, and except for writing interface annotation information according to regulations, the target application code does not need to be modified; and after the target application code is packaged, scanning the target application code, so as to obtain parameter annotation information containing interface information, and generating an interface document on the basis of the parameter annotation information. By means of using the embodiments of the present disclosure, there is no need to use standard special swagger annotations, which is completely non-invasive to a program, and there is no need to introduce swagger components into project engineering, and the swagger components do not persist throughout the entire life cycle of software development, thereby improving the system security.
Owner:CHINA MOBILE M2M +1

Earthwork amount calculation method and device based on geologic model

The invention discloses an earthwork engineering quantity calculation method and device based on a geologic model. The method comprises the steps of obtaining an initial geologic model corresponding to a project, designing an elevation surface and a partition boundary, and obtaining point cloud data obtained by project field scanning; generating a first geologic model; based on the design elevation surface and the partition boundary, performing partition processing on the first geologic model to form a partition geologic model, and determining an expected excavation geologic body of each partition; determining a current situation terrain surface based on the point cloud data, segmenting each expected excavation geologic body of each partition into an upper part and a lower part by using the current situation terrain surface, and performing grid repair on the grid corresponding to the excavated geologic body and the grids corresponding to the remaining geologic bodies when a second preset condition is met to obtain a repaired geologic model; and determining the earth-rock engineering quantity based on the repaired geologic model. According to the method, the efficiency and the accuracy of calculating the earthwork amount in civil engineering construction are improved.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

Generalization processing protection method, device and system of cloud engineering quotation system

The invention relates to the technical field of project quotation, in particular to a generalization processing protection method, device and system for a cloud project quotation system, and the method comprises the steps: obtaining project list information of all project projects which need to be subjected to batch project quotation and policy document information of the corresponding project projects, forming a project data set, obtaining the quotation error of each quotation task, and recording the system response time of each quotation task; determining a dimension reduction efficiency coefficient of each quotation task; determining a resource scheduling coefficient of each quotation task; and performing hierarchical scheduling processing on different quotation tasks based on the resource scheduling coefficient. According to the method, dynamic priority scheduling can be realized, the average response speed of the quotation task is improved by identifying an emergency quotation task demand and implementing inclined supply of computing resources for a key quotation task, and efficient parallel operation of a complex quotation task is realized on the premise of ensuring data security.
Owner:SUZHOU HUAYUANJI INFORMATION TECH CO LTD

Engineering detection supervision method and system based on building information model

The invention relates to an engineering detection supervision method and system based on a building information model, and is applied to the technical field of engineering quality detection, and the method comprises the steps: obtaining a target engineering project and to-be-detected entrusting information of the target engineering project; determining a detection delegation type based on the to-be-detected delegation information; generating an electronic delegation book based on the detection delegation type and a preset building information model, and sending the electronic delegation book to a target detection unit; obtaining an entrusted detection result generated by the target detection unit; and monitoring and managing the target project based on the entrusting detection result. The multi-link collaborative management effect of improving the management and control quality is achieved.
Owner:GUANGZHOU TESTING CENTRE OF CONSTRUCTION QUALITY AND SAFETY CO LTD +3

Generalization processing protection method, device and system for cloud engineering quotation

The application relates to the technical field of engineering quotation, in particular to a generalization processing protection method, device and system of a cloud engineering quotation system, which comprises the following steps: obtaining project list information of all project engineering which needs to be batched for engineering quotation and corresponding policy document information of the project engineering, composing an engineering data set, obtaining a quotation error of each quotation task, and recording a system response time of each quotation task; determining a dimension reduction performance coefficient of each quotation task; determining a resource scheduling coefficient of each quotation task; and performing hierarchical scheduling processing on different quotation tasks based on the resource scheduling coefficient. The application can realize dynamic priority scheduling, tilt supply of calculation resources to key quotation tasks by identifying urgent quotation task demands, improve the average response speed of the quotation tasks, and realize efficient parallel operation of complex quotation tasks under the premise of guaranteeing data security.
Owner:SUZHOU HUAYUANJI INFORMATION TECH CO LTD

Project progress management method and system based on AI large model

The invention belongs to the technical field of engineering management, and provides an engineering progress management method and system based on an AI large model, and the method comprises the steps: carrying out the construction change analysis of the historical engineering information of different region units in a plurality of historical engineering project models of the same type after the division of different region units of an engineering project model; identifying change high-risk area units in different area units divided by the engineering project model; the method comprises the following steps: performing change type analysis on historical engineering information of a change high-risk area unit in a plurality of same-type historical engineering project models, identifying a main construction change type of the change high-risk area unit, performing stable analysis on a construction change range, and determining a construction change range prediction value; and in combination with the constructed construction period delay prediction model, the change prediction delay cycle of the change high-risk area unit is output, and the preset project total construction period is designed and updated, so that the controllability of the project progress is greatly improved.
Owner:北京尚博信科技有限公司

Electric power engineering project balance control system and method

The invention discloses an electric power engineering project balance control system and method. The system comprises a project establishment module, a database, a prediction module, an information updating module, a correction module, a sub-project information updating module, an accounting module, a judgment module and a balance module. According to the method, the total project is divided into the plurality of sub-projects, the sub-project framework is established, and the plurality of sub-projects are managed, so that the project management efficiency is improved, and when the three stages of the construction period of each sub-project expires, the actual consumption cost of the three stages of the construction period of each sub-project is calculated; the judgment module obtains the actual consumption cost when the construction period of the three stages expires, carries out comparative analysis on the actual consumption cost and the predicted cost, carries out cost regulation and control, periodically adjusts the cost budget of each sub-project, strictly monitors the periodic actual consumption cost of each sub-project, and guarantees the balance rate of the construction of the sub-projects and the total project.
Owner:STATE GRID JIANGSU ECONOMIC RES INST

Indoor and outdoor real-time collaborative operation method and system

The invention provides an indoor and outdoor real-time collaborative operation method and system, and the method comprises the steps: creating a project project, carrying out the regional division and regional project task binding of the project project based on a project invitation code corresponding to the project project, and carrying out the matching of a corresponding regional principal, and obtaining a task invitation code; based on the task invitation code, obtaining an engineering task corresponding to each project engineering area, and matching corresponding field personnel and corresponding indoor personnel; obtaining field data based on the engineering data uploaded to the engineering task in real time and the corresponding field personnel; based on a preset time interval, the field data meeting the first preset requirement and the corresponding indoor personnel, obtaining the indoor data and uploading the indoor data to the engineering task in real time; and on the basis of the preset time interval, the interior work data meeting the second preset requirement and the corresponding regional principal, performing operation updating on the project engineering. Real-time synchronous updating of indoor and outdoor data is realized, and the reliability of engineering operation is improved.
Owner:SOUTH SURVEYING & MAPPING INSTR

Nuclear energy engineering construction performance calculation method and system and readable storage medium

The invention provides a nuclear energy engineering construction performance calculation method and system and a readable storage medium, and the method comprises the steps: carrying out the coding of a project amount, and enabling a code to at least comprise a type code used for identifying the type of the project amount; selecting a corresponding entity engineering quantity metering model according to the type code, wherein the metering model comprises a first model for a bulk item class and a second model for an equipment module class; on the basis of the selected metering model, entity engineering quantity data are collected, nuclear engineering exclusive correction factors are introduced for coupling calculation, so that an entity engineering performance value is obtained, and the correction factors comprise a quality compliance factor, a technical difficulty factor and a security constraint factor; comparing the entity engineering performance value with a plan reference to obtain a completion deviation rate; dynamically correcting the management performance initial value by using the completion deviation rate to obtain a construction management performance value; and performing weighted coupling on the entity engineering performance value and the construction management performance value, and outputting a comprehensive performance value P.
Owner:SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE CO LTD

Material management system

InactiveCN120338656AFinanceOffice automationProject staffMaintenance management
The invention discloses a material management system, and the system comprises a user management module which is used for enabling a user to access and log in the system, and distributing the authority of different modules according to different posts of project personnel; the project management module is used for establishing a new engineering project list, and the engineering project list comprises a plurality of sub-engineering projects and engineering material lists under the sub-engineering projects; the budget management module is used for editing the cost of each sub-project according to the project project to generate a project project budget list; the purchase management module is used for inquiring a supplier according to an engineering material list under the sub-engineering project, signing a purchase contract after quotation and performing batch purchase of materials; the inventory management module is used for recording and managing materials purchased in the purchase management module; the reimbursement management module is used for generating reimbursement data according to reimbursement of cost generated by batch purchase of materials, labor cost and mechanical cost; and the maintenance management module is used for recording various problems occurring in project processing after project delivery and data about whether the problems are processed or not.
Owner:HAINAN QIYUN TECH CO LTD

Method for low-carbon grade judgment and process optimization in foundation grouting reinforcement

The invention discloses a method for low-carbon grade judgment and process optimization in foundation grouting reinforcement. The method comprises the following specific steps that firstly, engineering data of a completed grouting project are obtained; step 2, carbon emission accounting is carried out; 3, calculating a carbon strength index; step 4, carrying out low-carbon grading by adopting a quartile method; and 5, after the low-carbon grade of the grouting reinforcement project is judged, the process corresponding to the actual project is optimized. According to the method, the greenhouse gas emission amount corresponding to the unit reinforcement effect is constructed as the carbon strength index, the foundation grouting reinforcement effect and the carbon emission are directly combined, and a quantifiable low-carbon standard is provided for the grouting technology. And an engineering project is subjected to low-carbon grading by adopting a quartile method. According to the method, the carbon emission and the reinforcement effect are coupled, and a decision basis is provided for green bidding and process optimization.
Owner:BEIJING HENGXIANG HONGYE FOUND REINFORCEMENT TECH CO LTD

A method and apparatus for visualizing construction project progress information

The application discloses a kind of building project progress information visualization method and device, the method includes: obtaining the construction progress information of target project engineering;From the construction progress information, the standard progress information of preset processing object is parsed;Wherein, the standard progress information includes: the progress information of each processing unit in the processing object, and each construction node event in each processing unit;According to the progress information of each processing unit, the horizontal progress axis corresponding to each processing unit is respectively drawn in the canvas corresponding to the processing object;According to each construction node event in each processing unit, the node icon corresponding to each construction node event is respectively drawn on the corresponding horizontal progress axis, to obtain the progress display diagram corresponding to the processing object;The application can show the progress information of building project in real time and comprehensively.
Owner:GLODON CO LTD

Real estate project amount calculation method and device and storage medium

The invention discloses a real estate project quantity calculation method and device and a storage medium, and belongs to the technical field of construction engineering. The method comprises the following steps: acquiring house type information and spatial configuration of a to-be-decorated building; the space configuration comprises a space type of the indoor space and a to-be-decorated configuration corresponding to the space type; determining multiple spatial layout parameters of the indoor space according to the house type information and the space type; matching a target formula corresponding to the configuration to be decorated from a formula library; and selecting a target spatial layout parameter from the plurality of spatial layout parameters, and backfilling the selected target spatial layout parameter into the target formula to obtain the project amount of the to-be-decorated configuration. According to the embodiment of the invention, repeated manual work under the development of a plurality of projects is reduced, and online automatic calculation of the project amount is realized, so that the calculation efficiency of the project amount is improved.
Owner:BEIJING JIZHI DIGITAL TECH CO LTD

A whole-process engineering cost progress management method, system, device and medium

The application relates to the technical field of progress management, in particular to a whole-process engineering cost progress management method, system, device and medium. The application realizes real-time monitoring of cost execution deviation by structurally decomposing an engineering project, establishing a mapping relationship between cost data and progress data, firstly acquiring sub-project engineering data and dividing construction nodes, then calculating planned cost and actual cost of each node, further analyzing cost execution deviation through a mathematical model, and finally establishing a cost progress control curve based on deviation data and generating an adjustment scheme. The application organically combines cost management and progress management, breaks through the limitation of a traditional independent management mode, can timely find and correct cost deviation, and effectively improves the management efficiency and control precision of the engineering project.
Owner:DONGGUAN GUANGSHUI WATER CONSERVANCY ENGINEERING CONSULTING CO LTD

Method, device and equipment for carrying out hidden danger investigation on project engineering and storage medium

The invention discloses a method, a device, equipment and a storage medium for checking hidden dangers of project engineering, and the method comprises the steps: obtaining the basic information of a target project engineering, and inputting the basic information into a classification model, so as to obtain a target accident type corresponding to the basic information; determining each high-risk point corresponding to the target accident type by using the first mapping relationship, and determining a project stage associated with each high-risk point by using the second mapping relationship; obtaining a target year in which hidden danger checking needs to be carried out on the target project engineering, and determining a project stage in which the target year is located; according to the project stage of the target year and the project stage associated with each high risk point, determining a hidden danger investigation result; wherein the hidden danger checking result comprises a high risk point existing in a project stage in which the target year is located; according to the invention, the hidden danger investigation service in the building construction project can be formulated more professionally and accurately.
Owner:GLODON CO LTD

Method and system for automatic generation of engineering program for engineering projects

A method and system is provided for automatic generation of an engineering program for an engineering project. The method includes generating a name graph based on an analysis of a plurality of engineering projects. The method further includes generating a plurality of knowledge graph templates for the plurality of processes implemented in the plurality of engineering projects. Furthermore, the method includes receiving a process and instrumentation diagram associated with the engineering project. The method further includes—determining a set of processes in the engineering project based on an application of an image processing algorithm on the process and instrumentation diagram. The method further includes generating an engineering program for the set of engineering objects of the engineering project based on a set of knowledge graph templates.
Owner:SIEMENS AG

Cloud-based project engineering measurement management method and system

The invention relates to the technical field of project engineering measurement management, in particular to a cloud-based project engineering measurement management method and system, and the method comprises the steps: collecting construction site images, three-dimensional point cloud data and electronic drawings, and transmitting the images, the three-dimensional point cloud data and the electronic drawings to a cloud server; the method comprises the following steps: processing an electronic drawing by using a natural language processing and knowledge graph technology to obtain a semantic knowledge graph, processing collected data by using a computer vision model and a related algorithm, identifying live-action information of a construction component, calculating three-dimensional information of the component, calculating semantic information of the component, establishing a bidirectional mapping relationship based on a graph matching theory, and constructing a construction model. And metering rules are formulated and adjusted through a rule engine and a decision tree machine learning module to output engineering quantity results, the system covers data acquisition and transmission, knowledge reasoning, computer vision processing, image and point cloud analysis, graph matching and mapping and metering rule formulating and adjusting units, and the accuracy and efficiency of engineering metering are improved.
Owner:GAOXIN CULTURE MEDIA (BEIJING) CO LTD

Cost management system for multi-project engineering

The invention relates to the technical field of data processing, in particular to a cost management system for multi-project engineering, which comprises an acquisition module, a judgment module, a determination module, a sorting module, an adjustment module and an output module. According to the method, various key data in the project implementation process are collected in real time, and the temporary project is judged through the total cost deviation; calculating a sub-item deviation formed by two key costs of consumables and manpower, and analyzing the fluctuation of the sub-item deviation in a time sequence to determine a target item; finally, a project list is obtained by combining deviation dominant type judgment and multi-dimensional comprehensive sorting, and meanwhile, a threshold value is dynamically adjusted according to historical data, so that the system can adapt to various actual conditions; the problems of low recognition accuracy and recognition lagging of projects with abnormal cost caused by excessive dependence on static data and incapability of adapting to variable actual projects are effectively solved.
Owner:北京精筑工程技术研究院

Earthwork quantity calculation method and device based on geological model

ActiveCN121527164BAchieve inspection qualityachieve fixImage enhancementImage analysisPoint cloudLandform
The application discloses a kind of based on geological model's earthwork quantity calculation method and device.Method includes: obtaining the initial geological model corresponding to project engineering, design elevation surface, partition boundary, obtains the point cloud data obtained by project engineering field scanning;First geological model is generated;Based on design elevation surface and partition boundary, first geological model is partitioned and handled to form partitioned geological model, and the expected excavation geological body of each partition is determined;Based on point cloud data, current topographic surface is determined, and each expected excavation geological body of each partition is divided into two parts by using topographic surface, when meeting second preset condition, grid repair is carried out to the grid corresponding to the geological body that has been dug and the grid corresponding to remaining geological body, to obtain the geological model that is repaired completely;Based on the geological model that is repaired completely, the earthwork quantity is determined.The application improves the efficiency and accuracy of calculating earthwork quantity in civil engineering construction.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

A cost management system for multi-project engineering

The present application relates to the technical field of data processing, and more particularly to a cost management system for multi-project engineering, which comprises an acquisition module, a determination module, a determination module, a sorting module, an adjustment module and an output module. The present application determines temporary projects by real-time acquisition of various key data in the project implementation process and overall cost deviation; further calculates the sub-item deviation of the two key cost components of consumables and manpower and analyzes the volatility of the target project in the time sequence; finally, the project list is obtained by combining the deviation dominant type determination and multi-dimensional comprehensive sorting, and the threshold is dynamically adjusted according to the historical data, so that the system can adapt to various actual situations, effectively solving the problems of low recognition accuracy and recognition lag of cost abnormal projects caused by excessive dependence on static data and inability to adapt to changing actual projects.
Owner:北京精筑工程技术研究院