14 results about "Project area" patented technology

The invention relates to the field of data processing, in particular to a high-speed engineering BIM model construction method and system based on data analysis, and the method comprises the steps: collecting the point cloud of a BIM design model, the point cloud of a construction site, and the data of the GIS geographic information of a project region; for each point cloud of the construction site, calculating the dynamic weight of each point cloud; constructing a weighted ICP objective function by using the dynamic weights of all the point clouds of the construction site, and then performing fine registration on the point clouds of the BIM design model and the point clouds of the construction site to obtain a BIM design model after fine registration; and fusing the BIM design model after fine registration with GIS geographic information to realize multi-source data collaboration and optimization of the model. The constructed dynamic weight mechanism can more accurately measure the importance of each point cloud in the registration process, and effectively distinguish BIM design entities representing permanent structures from a large number of temporary objects without BIM semantic correspondence.

The invention discloses a collaborative supervision method for constructional engineering, and relates to the technical field of engineering supervision. Obtaining a quality score and a work progress of a construction project to obtain an internal abnormal component, obtaining environment basic data of a project area to form an environment vector sequence, and calculating an environment influence component; calculating a comprehensive risk index according to the internal abnormal component and the environmental influence component, and generating a supervision early warning signal and an early warning scheme according to the comprehensive risk index; by calculating the internal abnormal component, the abnormal degree of the abnormal progress point is quantified, and the prediction accuracy is improved. Project progress evaluation is carried out based on a prediction result, and collaborative supervision is realized; the delay effect of environmental factors on the workload of a construction project is quantified, the underestimated environmental risk is avoided, and the prediction model is more accurate; by optimizing the optimal recovery time, avoiding subjective setting of delay intervals, improving the model accuracy and identifying the most effective moment of intervention measures, the construction loss is reduced to the maximum extent, and the supervision efficiency is improved.

This invention relates to the field of data processing, and more specifically, to a method and system for constructing high-speed engineering BIM models based on data analysis. The method includes: collecting data including point clouds of a BIM design model, point clouds of the construction site, and GIS geographic information of the project area; calculating the dynamic weight of each point cloud at the construction site; constructing a weighted ICP objective function using the dynamic weights of all point clouds at the construction site, and then performing precise registration between the point clouds of the BIM design model and the point clouds of the construction site to obtain a precisely registered BIM design model; and fusing the precisely registered BIM design model with the GIS geographic information to achieve multi-source data collaboration and optimization of the model. The dynamic weighting mechanism constructed in this invention can more accurately measure the importance of each point cloud in the registration process, effectively distinguishing between BIM design entities representing permanent structures and a large number of temporary objects without corresponding BIM semantics.

The present invention discloses a method, device, terminal and storage medium for determining regional architectural features, the method comprising: determining a project area corresponding to a design project to be analyzed; determining a target design information set in a database according to the project area, wherein the building area corresponding to the target design information set matches the project area; and determining architectural feature information corresponding to the project area according to the target design information set. Since the present invention pre-constructs a database for storing design information of buildings in various areas, the design information of multiple buildings in the area where the current design project is located can be queried through the database, and then the architectural features / architectural preferences of the area can be obtained based on the design information of these buildings, thereby solving the problem in the prior art that when designers carry out design projects, they need to find the architectural design information of the location of the design project by themselves, resulting in a large amount of time cost in the early stage of design.

The invention relates to the technical field of data processing, and particularly discloses a communication engineering cost data processing method and system, and the method comprises the steps: obtaining communication engineering project data, and collecting historical type project data; determining a project region feature value vector of the communication engineering project and a historical region feature value vector of each historical type project in the historical type project data, and determining a candidate historical cost set; determining a plurality of candidate clustering sets and item clustering sets; and calculating a project reference value of each historical type project in the communication engineering project and the project clustering set, and determining project cost data. According to the method, the whole-process systematic processing of the communication engineering cost data can be realized, matched historical data can be accurately mined, invalid data interference is reduced, multi-dimensional influence factors such as areas, technologies, scales and policies are fully considered, the one-sidedness of traditional cost measurement and calculation is broken, and the accuracy and applicability of the cost data are improved.

The present application proposes a budget preparation method, system, electronic device and storage medium for communication projects, and relates to the field of communication engineering technology. The method includes: drawing engineering drawings according to project-related information, and counting the required engineering materials and their quantities based on the drawn engineering drawings; selecting the corresponding communication engineering construction unit calculation plug-in for budget preparation according to the region where the project is located to obtain the corresponding budget preparation result data; selecting and loading the corresponding export template according to the specific process of the project and the needs of the builder, the export template includes a preset standard template and a template written by the user; binding the budget preparation result data and the additional imported data to the corresponding dynamic placeholders in the export template to obtain the corresponding budget report file. This solution can improve the flexibility and customizability of data, and simplify the generation process of budget reports, thereby reducing manual intervention and errors, and improving efficiency and accuracy.

The present application relates to the technical field of power grid, especially to a main grid process construction quality management and control evaluation method, device, equipment and medium, the method specifically includes: obtaining main distribution network expected construction project information; based on the main distribution network expected construction project information, creating a main distribution network construction project management and control model, and evaluating the overall quality of the main distribution network construction project according to the main distribution network construction project management and control model; based on the main distribution network expected construction project information, dividing the main distribution network construction project area into several sub-project areas, and evaluating the construction project quality of each sub-project area according to the principal component analysis method. The present application can more comprehensively, accurately and timely evaluate and control the quality of the main distribution network construction project.

The invention discloses a real estate project progress monitoring method and device. The method comprises the steps of obtaining basic information of a project and current image data of project construction; performing denoising processing on the current image data to obtain denoised image data; carrying out super-resolution reconstruction on the de-noised image data to obtain enhanced image data; inputting the enhanced image data into a target detection model to obtain a target detection result; wherein the target detection result comprises a constructed area; and calculating the ratio of the constructed area to the current planning construction area to obtain the project progress. According to the method and the device, the coverage of the whole project area is ensured by collecting comprehensive image data, the real situation of the project can be comprehensively known, the real situation can be provided for risk early warning, and effective risk early warning is ensured.

An object of the present invention is to provide a project management system and the like that is capable of appropriately managing progress while reducing the burden of project management. [Solution] A project management system that manages projects involving multiple people, comprising an account memory unit that stores user account information, a display control unit that displays a project area that displays projects and a chat area that displays messages in a chat group, a project selection unit that selects a project, a message sending unit that sends messages between multiple users, a message selection unit that selects messages displayed in the chat area, and a message memory unit that stores the selected project and the selected message in association with each other.

The present application relates to the technical field of intelligent management, and in particular to an intelligent management method, system and medium for engineering measurement based on the Internet of Things. By constructing an Internet of Things system containing monitoring nodes, gateways and cloud platforms, the present application can obtain the structural deformation data of each node in the engineering project area in real time, analyze the deformation data on the cloud platform, extract the change trend of the deformation parameters, compare the deformation parameters with the pre-set thresholds and historical data, so as to determine whether the deformation exceeds the limit or is abnormal, and then generate a monitoring report to achieve intelligent evaluation and early warning of the structural safety status.

To provide a project management system, etc. capable of appropriately performing progress management while reducing a burden for project management.SOLUTION: A project management system for managing a project involving a plurality of persons includes: an account storage unit for storing account information of users; a display control unit for displaying a project area for displaying projects and a chat area for displaying messages in chat groups; a project selection unit for selecting a project; a message transmission unit for transmitting messages among a plurality of users; a message selection unit for selecting a message displayed in the chat area; and a message storage unit for storing the selected project and the selected message in association with each other.SELECTED DRAWING: Figure 1

This invention relates to the field of BIM technology, specifically disclosing a BIM-based full lifecycle engineering project collaborative management system. The system includes a cross-sectional cavity distribution analysis module, a pipe group cross-sectional reduction zone identification module, a bearing capacity reduction coefficient quantification module, a floor slab performance distribution mapping module, and a project collaborative instruction push module. This invention reads the geometric characteristic parameters of embedded pipelines and the structural attribute parameters of concrete floor slabs from the MEP (Mechanical, Electrical, and Plumbing) BIM model and the structural BIM model. It establishes an analysis section to calculate the projected area and vertical occupancy range of pipeline cavities. Based on the effective cross-sectional reduction rate and spatial connectivity, it identifies the pipe group cross-sectional reduction zones, quantifies the bearing capacity reduction coefficient, and maps it to the BIM model to generate a structural performance distribution map. Based on the lifecycle stage, it generates differentiated collaborative management instructions and pushes them to the corresponding participants. This achieves cross-analysis of the structural model and the MEP model at the cross-sectional level, solving the problem of unidentified pipe group cross-sectional reduction zones throughout the entire lifecycle.

[Problem to be solved b the invention] The object of the present invention is to provide a project management system and the like which enables appropriate project management with decreasing the burden of project management. [Means for solving the problem] A project management system for managing a project involving a plurality of users, comprising an account storage unit which memorizes account information of the users, a display control unit which causes to display, for the user, a project area in which a project is displayed and a chat area in which a message in a chat group is displayed, a project selection unit which selects a project, a message transmission unit which transmits a message between a plurality of users, a message selection unit which chooses a message displayed in the chat area, and a message storage unit which stores a selected project and a selected message in association with each other.

To provide a project management system, etc. capable of appropriately performing progress management while reducing a burden for project management.SOLUTION: A project management system for managing a project involving a plurality of persons includes: an account storage unit for storing account information of users; a display control unit for displaying a project area for displaying projects and a chat area for displaying messages in chat groups; a project selection unit for selecting a project; a message transmission unit for transmitting messages among a plurality of users; a message selection unit for selecting a message displayed in the chat area; and a message storage unit for storing the selected project and the selected message in association with each other.SELECTED DRAWING: Figure 1