CN-121995770-A - Door and window curtain wall pipeline collision early warning and accurate installation and adjustment method and system

CN121995770ACN 121995770 ACN121995770 ACN 121995770ACN-121995770-A

Abstract

The invention discloses a door and window curtain wall pipeline collision early warning and accurate installation adjusting method and system, and belongs to the technical field of building construction intellectualization. The method comprises the steps of collecting real-time installation data of a door and window curtain wall pipeline and generating a collision characteristic data set, determining initial collision parameters based on a preset BIM collision model, obtaining real-time deviation information by setting a first monitoring point group and a second monitoring point group, carrying out self-adaptive optimization on the initial collision parameters by utilizing a normalized weight deviation formula, dividing dynamic segmentation based on the optimized parameters, dynamically adjusting adjustment parameters by adopting a fuzzy control algorithm, and generating stability information based on installation error variance and collision conversion precision fluctuation rate. The method solves the problem of the disconnection of the model and the construction state in the traditional installation process, realizes high-precision collision early warning and intelligent adjustment in the door and window curtain wall pipeline installation process through the self-adaptive optimization algorithm and dynamic stability evaluation, and remarkably improves the construction safety and the installation precision.

Inventors

HU ZHIHUA
WU RUIFENG
ZHONG YANGFEI
Qin Beihong
TAN QIANG
WU DAWEI
ZHANG GUOJIAN
WU ZHE

Assignees

中交四航局第一工程有限公司
广东锋越科技工程有限公司

Dates

Publication Date: 20260508
Application Date: 20260401

Claims (10)

1. The door and window curtain wall pipeline collision early warning and accurate installation adjusting method is characterized by comprising the following steps of: Collecting real-time installation data of a door and window curtain wall pipeline, and generating a corresponding collision characteristic data set; Analyzing the collision characteristic data set based on a preset BIM collision model, and determining initial collision parameters in the installation process; Acquiring real-time deviation information of the initial collision parameters and the installation state of the actual door and window curtain wall pipelines, and carrying out self-adaptive optimization on the initial collision parameters according to the deviation information to acquire optimized collision parameters; and carrying out dynamic collision early warning and accurate installation adjustment on the door and window curtain wall pipeline based on the optimized collision parameters, and generating stability information in the installation process.
2. The door and window curtain wall pipeline collision early warning and accurate installation adjusting method according to claim 1, wherein the step of collecting real-time installation data of the door and window curtain wall pipeline and generating a corresponding collision characteristic data set comprises the following steps: acquiring position signals, pipeline path parameters and space density parameters of the door and window curtain wall through an installation sensor; Performing time-frequency domain preprocessing and feature extraction on the real-time installation data, suppressing interference noise and extracting collision precision related features; Based on the extracted features, a collision feature data set is constructed that includes collision accuracy, signal noise level, and door and window curtain wall pipeline installation status.
3. The door and window curtain wall pipeline collision early warning and accurate installation adjusting method according to claim 1, wherein the step of analyzing the collision characteristic data set based on a preset BIM collision model and determining initial collision parameters of an installation process comprises: Performing calibration analysis on the collision characteristic data set by using a preset BIM collision model, and identifying collision response characteristics and noise distribution in the door and window curtain wall pipeline installation process; generating initial collision parameters by adopting a multi-objective optimization algorithm according to the collision response characteristics and the noise distribution; and when the initial collision parameter meets the preset installation performance constraint condition, taking the initial collision parameter as the initial collision parameter, and otherwise, outputting alarm information of failure in initializing the collision parameter.
4. The door and window curtain wall pipeline collision early warning and accurate installation adjusting method according to claim 1, wherein the steps of obtaining real-time deviation information of the initial collision parameters and the installation state of the actual door and window curtain wall pipeline, and adaptively optimizing the initial collision parameters according to the deviation information, and obtaining optimized collision parameters comprise: based on BIM working condition distribution of a door and window curtain wall pipeline, a first monitoring point group and a second monitoring point group taking the initial collision parameter as a reference are set, wherein the first monitoring point group corresponds to position distribution, and the second monitoring point group corresponds to path distribution; Calculating the installation deviation of the initial collision parameter and the first monitoring point group and the second monitoring point group, and generating real-time deviation information; according to the real-time deviation information, the initial collision parameters are adaptively optimized by adopting the following formula: Wherein, the In order to optimize the parameters of the collision, As a parameter of the initial collision, For the positional deviation of the ith monitoring point, For the path deviation of the i-th monitoring point, And Weight coefficients of the position and the path respectively and satisfy + =1, In order to adjust the factor(s), And Respectively a preset reference position and a preset reference path, wherein N is the total number of monitoring points; and (5) performing iterative optimization until the installation deviation meets a preset convergence threshold value, and obtaining optimized collision parameters.
5. The door and window curtain wall pipeline collision early warning and accurate installation adjusting method according to claim 4, wherein the step of adaptively optimizing the initial collision parameters according to the real-time deviation information further comprises: Dynamically adjusting the position related components of the initial collision parameters based on the position deviation of the first monitoring point group until the position deviation is balanced; and further adjusting the path related component of the initial collision parameter based on the path deviation of the second monitoring point group until the path deviation meets a preset balance condition, and determining the optimized collision parameter.
6. The door and window curtain wall pipeline collision early warning and accurate installation adjusting method according to claim 4 or 5, wherein the step of generating stability information of an installation process by performing dynamic collision early warning and accurate installation adjustment on the door and window curtain wall pipeline based on the optimized collision parameters comprises: dividing the operation working condition of the installation process into a plurality of dynamic segments according to the collision precision change and the installation error change rate in the BIM working condition distribution of the door and window curtain wall pipeline; Collecting installation fluctuation data of each dynamic segment in real time, and dynamically adjusting adjustment parameters of a door and window curtain wall pipeline by adopting a fuzzy control algorithm based on the difference of the installation fluctuation data among the segments; And calculating a stability index based on the installation error variance and the collision conversion precision fluctuation rate according to the adjusted adjustment parameters, and generating stability information.
7. The door and window curtain wall pipeline collision early warning and accurate installation adjusting method according to claim 6, wherein the installation fluctuation data comprises installation errors and collision conversion precision of the door and window curtain wall pipeline, and the step of generating stability information of an installation process comprises the following steps: Counting the installation error and collision conversion precision of each dynamic segment, and calculating the variance of the installation error and the fluctuation rate of the collision conversion precision among the segments; If the variance and the fluctuation rate are both in a preset stability range, the stability information is that the installation process is stable; If the variance or the fluctuation rate exceeds a preset stability range, the stability information is unstable in the installation process and triggers a dynamic adjustment instruction.
8. Door and window curtain pipeline collision early warning and accurate installation governing system, its characterized in that, the system includes: The data acquisition module is used for acquiring real-time installation data of the door and window curtain wall pipeline and generating a corresponding collision characteristic data set; the collision parameter analysis module is used for analyzing the collision characteristic data set based on a preset BIM collision model and determining initial collision parameters in the installation process; The parameter self-adaptive optimization module is used for acquiring real-time deviation information of the initial collision parameters and the installation state of the pipeline of the actual door and window curtain wall, and carrying out self-adaptive optimization on the initial collision parameters according to the deviation information to acquire optimized collision parameters; and the intelligent adjusting module is used for carrying out dynamic collision early warning and accurate installation adjustment on the door curtain wall pipeline based on the optimized collision parameters and generating stability information of the installation process.
9. The door and window curtain wall pipeline collision early warning and accurate installation adjusting system according to claim 8, wherein the parameter self-adaptive optimizing module comprises: The deviation analysis unit is used for setting a first monitoring point group and a second monitoring point group based on BIM working condition distribution of the door and window curtain wall pipeline, respectively corresponding to position distribution and path distribution, and calculating the installation deviation of the initial collision parameters and each monitoring point group; And the optimization calculation unit is used for carrying out self-adaptive optimization on the initial collision parameters based on a self-adaptive optimization formula to obtain optimized collision parameters.
10. The door and window curtain wall pipeline collision early warning and accurate installation adjusting system according to claim 8, wherein the intelligent adjusting module comprises: The sectioning unit is used for sectioning the operation working condition of the installation process into a plurality of dynamic sections according to the collision precision change and the installation error change rate in the BIM working condition distribution of the door and window curtain wall pipeline; The stability evaluation unit is used for collecting the installation fluctuation data of each dynamic segment, dynamically adjusting the adjusting parameters of the door and window curtain wall pipeline based on the fuzzy control algorithm, and generating stability information based on the installation error variance and the collision conversion precision fluctuation rate.

Description

Door and window curtain wall pipeline collision early warning and accurate installation and adjustment method and system Technical Field The invention relates to the field of intelligent construction of constructional engineering, in particular to a door and window curtain wall pipeline collision early warning and accurate installation and adjustment method and system. Background Along with the trend of high-rise and complicated modern buildings, the space arrangement of the door and window curtain wall and various electromechanical pipelines in the interior is increasingly compact, and space collision is very easy to generate in the installation and construction process. The traditional installation method mainly depends on static BIM collision detection before construction, but in the actual installation stage, the actual installation pose and a theoretical model often have deviation due to the influence of factors such as construction errors, environmental disturbance, sensor measurement noise and the like, so that a pre-designed pipeline path cannot adapt to the change of the site. The existing early warning system generally lacks dynamic self-adaptive adjustment capability, can not carry out iterative optimization on collision parameters according to real-time feedback of an installation site, and often has the problems of response lag, insufficient adjustment precision, difficulty in quantitative evaluation of system stability and the like when processing cooperative adjustment of multiple targets (such as position deviation and path deviation). Therefore, how to realize an early warning system capable of sensing installation data in real time, adaptively calibrating collision parameters and providing accurate installation adjustment suggestions has become a technical challenge to be solved in the field of intelligent construction. Disclosure of Invention The invention aims to provide a door and window curtain wall pipeline collision early warning and accurate installation adjusting method and system, and aims to solve the technical problems of high collision risk, low installation precision, lag in the adjusting process and the like caused by the fact that a static BIM model and a construction site are in real-time state in the installation process of a door and window curtain wall and a pipeline in the existing building construction. According to the invention, the collision characteristic data set based on real-time installation data is established, the initial parameter analysis is carried out by combining with the preset BIM collision model, the initial collision parameters are subjected to real-time iterative calibration by utilizing the self-adaptive optimization formula with the weight coefficient and normalization processing, so that the pose and path deviation of a construction site are accurately captured, meanwhile, the intelligent and refined dynamic adjustment of the installation parameters of the door and window curtain wall pipeline is realized by dynamically segmenting the installation working conditions and introducing the fuzzy control algorithm, and the stability evaluation mechanism based on the variance and the fluctuation rate is assisted, so that the stability and the safety of the whole installation process are ensured, and the efficient, accurate and collision-free installation between the door and window curtain wall and the pipeline is finally realized. In order to achieve the above purpose, the invention provides a door and window curtain wall pipeline collision early warning and accurate installation adjusting method, which comprises the following steps: Collecting real-time installation data of a door and window curtain wall pipeline, and generating a corresponding collision characteristic data set; Analyzing the collision characteristic data set based on a preset BIM collision model, and determining initial collision parameters in the installation process; Acquiring real-time deviation information of the initial collision parameters and the installation state of the actual door and window curtain wall pipelines, and carrying out self-adaptive optimization on the initial collision parameters according to the deviation information to acquire optimized collision parameters; and carrying out dynamic collision early warning and accurate installation adjustment on the door and window curtain wall pipeline based on the optimized collision parameters, and generating stability information in the installation process. Optionally, the step of collecting real-time installation data of the door and window curtain wall pipeline and generating the corresponding collision characteristic data set includes: acquiring position signals, pipeline path parameters and space density parameters of the door and window curtain wall through an installation sensor; Performing time-frequency domain preprocessing and feature extraction on the real-time installation data, suppressing interference nois