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Three-dimensional engineering progress management method and system assisted by augmented reality technology

A technology of augmented reality and progress management, applied in image data processing, data processing applications, special data processing applications, etc., can solve problems such as unfavorable communication between designers, unfavorable timeliness of refined project management, and inability to trace construction progress. It is convenient for project progress supervision, convenient and convenient site transfer, and the effect of saving computing resources and manpower

Active Publication Date: 2021-03-12
江苏新禾建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the two-dimensional CAD software has poor image quality, so it requires high professionalism for the management personnel, who need to be proficient in CAD drawing and reading skills
Two-dimensional CAD software cannot provide a collaborative design platform for various disciplines, which is not conducive to the communication between professional designers. At the same time, the communication efficiency between designers and on-site management personnel, construction personnel, and owners who are not familiar with CAD drawing technology is low, which is not conducive to engineering fineness. timeliness of management
This scheme has three disadvantages: first, it is the same as the BIM model, the construction site situation is changeable, and it is difficult for this scheme to realize real-time monitoring and change the model; second, the hardware required for this scheme, image capture sensors, computer processors and Projectors are not highly intensive, and are subject to site constraints in construction applications; third, this solution can only trace the current construction progress, but cannot trace the construction progress at a certain moment in the past, nor can it dynamically track the construction progress within a certain period of time. Engineering quantity

Method used

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  • Three-dimensional engineering progress management method and system assisted by augmented reality technology
  • Three-dimensional engineering progress management method and system assisted by augmented reality technology
  • Three-dimensional engineering progress management method and system assisted by augmented reality technology

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0056] Such as figure 1 As shown, this embodiment provides an augmented reality technology-assisted three-dimensional engineering progress management method, including the following steps:

[0057] S1: Use augmented reality equipment with depth sensors to automatically scan the construction environment, and after the scanning is completed, the current project progress is stored in the form of a virtual space grid and differentiated by time tags.

[0058] S2: When it is necessary to obtain the project progress at the specified time, according to the time tag corresponding to the specified time, re-read the project progress at the specified time in the form of the virtual space grid, and use the form display.

[0059] S3: When the virtual figure overlaps with the actual project, measure the distance between the two points and evaluate the project quantity in a period of time.

[0060] Among them, steps S1 and S2 correspond to the engineering record function, and step S3 corres...

no. 2 example

[0081] Such as figure 2 As shown, this embodiment provides an augmented reality technology-assisted three-dimensional project progress management system that implements the augmented reality technology-assisted three-dimensional project progress management method in the first embodiment, including:

[0082] Engineering record module 1, used to record the progress of the project at a specified time, and save it in the form of space division;

[0083] The measurement module 2 is used to measure the distance between two points when the virtual figure overlaps with the actual project, and evaluate the project quantity within a period of time.

[0084] Further, the engineering recording module 1 further includes:

[0085] The storage unit 11 is used to use the augmented reality device with a depth sensor to automatically scan the construction environment, and after the scan is completed, the current project progress is stored in the form of a virtual space grid, and the time lab...

no. 3 example

[0092] Such as Figure 3-5 As shown, this embodiment provides a specific example of the actual runtime interface corresponding to the implementation of the method in the first embodiment and the system in the second embodiment, as follows:

[0093] image 3 The initial interface for the implementation of the present invention. For the convenience of users on the construction site, the software interface has been simplified to the greatest extent, and only the most basic functions are reserved, including five buttons in total. It is worth noting that when using HoloLens as an augmented reality device, the interface is an optical image displayed in the air during application, and the interaction method is similar to traditional buttons, but with gestures for interaction. Figure 4 It is the interface that the user sees when using it.

[0094] Application method:

[0095] (1) When entering a new construction environment, first click the "Start" button, and the software will a...

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Abstract

The invention relates to the technical field of engineering progress management, and provides a three-dimensional engineering progress management method assisted by an augmented reality technology, which comprises the following steps of: automatically carrying out space scanning on a construction environment by using augmented reality equipment with a depth sensor, and after the scanning is finished, storing the engineering progress at the current moment in the form of a virtual space grid, and distinguishing by using a time label; and when the project progress at the specified moment needs tobe acquired, reading the project progress at the specified moment again in the form of the virtual space grid according to the time label corresponding to the specified moment, and displaying the project progress in the form of a virtual graph. Compared with the prior art, the method has the advantages that BIM modeling is not needed, real-time modeling can be carried out on on-site engineering through augmented reality equipment with the depth sensor, and the engineering progress between two time points can be measured.

Description

technical field [0001] The invention relates to the technical field of engineering progress management, in particular to a three-dimensional engineering progress management method and system assisted by augmented reality technology. Background technique [0002] With the development of urbanization, China's construction has gradually changed from extensive management to refined management. Project progress management is an important part of project management. Reasonable project progress management is of great significance to ensure that the project is completed on schedule within the budget. [0003] The traditional way to solve the problem of project schedule management is to make construction schedule plan. The construction schedule is usually recorded and tracked in the form of plain text, supplemented by a Gantt chart to visually represent the progress. However, the construction schedule is usually only accurate to the week or day, and it is impossible to track the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/00G06F30/13G06Q50/08
CPCG06Q50/08G06T19/006G06F30/13
Inventor 徐佳琦刘森峰
Owner 江苏新禾建设工程有限公司