Multi-section shield tunneling risk visualization monitoring method and system

Abstract

The application provides a multi-section shield propulsion risk visualization monitoring method and system, which comprises the following steps: dividing a project into different sections, dividing each section into work points, setting basic information of each work point and corresponding shield machine information for each work point in each section, adding corresponding risk point information for each work point in each section, uploading monitoring results of each work point in each section, associating each work point in each section with corresponding GIS, BIM model and KML drawing, configuring a corresponding view with adjustable model display effect for each work point in each section according to the associated GIS, BIM model and KML drawing of the work point, and displaying the risk. The application has the advantages of supporting multiple projects, multiple sections, visualization, automation, view control, result management and the like, and can improve the efficiency and effect of shield propulsion risk management.

Description

Technical Field

[0001] This invention belongs to the field of underground space safety monitoring technology, specifically relating to a method and system for visual monitoring of risks in multi-section shield tunneling. Background Technology

[0002] In recent years, with the continuous expansion of urban underground rail transit construction projects, shield tunneling technology has received increasing attention. Due to the spatial characteristics of urban tunnel projects, such as deep burial, long and narrow shape, intricate connections with existing underground structures, long construction periods, and complex and variable geological conditions, the unified expression of shield tunneling project information, including information on shield tunneling machinery and equipment, the relative relationship between the project and surrounding structures, ground subsidence and pipeline deformation, and project progress, has always been a prominent obstacle to shield tunneling project management. Existing technologies generally use abstract forms to express this information, resulting in poor intuitiveness, high coordination difficulty, and lack of support for remote access, leading to much unnecessary coordination and management work. Therefore, a visual monitoring method and system that can accurately express the risks of multi-section underground shield tunneling is essential.

[0003] With the increasing application of digital technologies such as BIM (Building Information Modeling), GIS (Geographic Information System), and the Internet of Things (IoT) in tunnel boring machine (TBM) projects, risk monitoring methods and systems for TBM propulsion that meet the needs of multi-segment TBMs, 3D visualization, real-time monitoring, automated early warning, and collaborative management have become a key research focus. In recent years, some domestic enterprises and institutions have developed engineering project information management systems based on BIM, GIS, or IoT technologies. However, these systems still have shortcomings in areas such as 3D visualization, real-time monitoring, automated risk early warning, data visualization, and the application of BIM+GIS in multi-segment TBM projects. There are no precedents for implementing BIM+GIS-based multi-segment TBM propulsion risk visualization monitoring methods and systems.

[0004] Patent application number 202110570333.8 discloses a method for visualizing and configuring monitoring data for tunnel boring machines (TBMs). However, this patent has the following drawbacks: 1. It displays the operation of the TBM itself, but does not monitor the settlement during the TBM's advancement process; 2. It does not support risk monitoring for multiple sections and projects; 3. It cannot display buildings, structures, and other building facilities around the TBM; 4. It does not have statistical and result uploading functions. Summary of the Invention

[0005] This invention addresses the aforementioned problems by providing a method and system for visually monitoring the risks of multi-section tunnel boring machine (TBM) advancement. Based on Building Information Modeling (BIM) and Geographic Information System (GIS), the method and system offer advantages such as support for multiple projects and sections, visualization, automation, view control, and results management, thereby improving the efficiency and effectiveness of TBM advancement risk management.

[0006] This invention provides a method for visually monitoring risks in multi-section shield tunneling, characterized by the following steps:

[0007] Step 1: Divide a project into different sections, divide each section into work points, and set the basic information of each work point and the corresponding tunnel boring machine information for each work point in each section.

[0008] Step 2: Add the corresponding risk point information for each work point in each contract section;

[0009] Step 3: Upload the monitoring results for each work site in each contract section;

[0010] Step 4: Associate each work point in each section with the corresponding GIS, BIM model, and KML drawings;

[0011] Step 5: Configure the corresponding adjustable model display view for each work point in each section based on the GIS, BIM model and KML drawings associated with each work point;

[0012] Step 6: Demonstrate the risks.

[0013] Furthermore, the multi-segment shield tunneling risk visualization monitoring method provided by the present invention can also have the following features: it can also add, delete, and modify the segments divided in step 1, add, delete, and modify the work points divided in each segment, and modify the construction parameters and shield machine information corresponding to each work point.

[0014] Furthermore, the multi-section shield tunneling risk visualization monitoring method provided by the present invention may also have the following feature: the shield machine information includes: shield machine name and shield machine code;

[0015] The basic information of the work site includes: total number of rings, starting ring number, ending ring number, current ring number of the tunnel boring machine, current status of the tunnel boring machine, tunnel start time, tunnel end time, tunnel diameter, tunnel burial depth, number of rings pushed forward by the tunnel boring machine, tunnel platform address, subway monitoring platform address, and monitoring unit.

[0016] The risk point information includes the risk point name, risk point type, risk level, ring number range, risk point status, and measurement point status.

[0017] Furthermore, the multi-section shield tunneling risk visualization monitoring method provided by the present invention may also have the following feature: after adding the corresponding risk point information to each work point in each section in step 2, the number of different levels of risk points and the total number of risk points corresponding to each work point in each section are displayed.

[0018] In step 3, it is also necessary to add monitoring units and monitoring plans for each work site in each section.

[0019] Furthermore, the multi-section shield tunneling risk visualization monitoring method provided by the present invention may also have the following feature: when displaying risks, it displays the interval information and risk point information of selected work points in the selected section.

[0020] The risk information of the selected work site can be visualized through functions such as work site switching, model type, horizontal or vertical measurement, horizontal or vertical sectioning, terrain switch, oblique photography, and coordinate display.

[0021] Different icons are used to display the risk monitoring status of risk points.

[0022] Clicking the icon displays monitoring information for the risk point.

[0023] Risk points with active status are displayed by flashing colored icons.

[0024] Furthermore, the multi-section shield tunneling risk visualization monitoring method provided by the present invention may also have the following features: the interval information includes the section name, current mileage, shield name, number of forward push rings of the shield machine, and monitoring unit.

[0025] The monitoring information includes the monitoring point number, measurement time, monitoring point value, reporting batch, and status.

[0026] This invention also provides a multi-section shield tunneling advance risk visualization monitoring system, characterized in that it includes:

[0027] The section division module is used to divide a project into different sections, divide each section into work points, and enter construction parameters and corresponding tunnel boring machine information for each work point in each section.

[0028] The risk point management module is used to add corresponding risk point information for each work point in each contract section.

[0029] The monitoring results management module is used to upload the monitoring results of each work site in each contract section;

[0030] The model or drawing association module is used to upload GIS, BIM models, and KML drawings, and associate the uploaded GIS, BIM models, and KML drawings with the corresponding work points in the corresponding bid section;

[0031] The view configuration module configures the corresponding view for each work point in each section based on the associated GIS, BIM model, and KML drawings, and can adjust the display effect of the model.

[0032] The risk display module is used to showcase risks.

[0033] Furthermore, the multi-segment shield tunneling risk visualization monitoring system provided by this invention may also have the following features: the multi-segment shield tunneling risk visualization monitoring system further includes a shield management module, used to add, delete, and modify the divided segments of a project, add, delete, and modify the divided work points within each segment, and modify the basic information of each work point and the shield machine information; and

[0034] The project selection module is used to set up and select a project.

[0035] The projects processed by the section division module are the projects selected by the project selection module.

[0036] Furthermore, the multi-section shield tunneling risk visualization monitoring system provided by this invention can also have the following feature: after the risk point management module adds the corresponding risk point information to each work point in each section, it displays the number of risk points of different levels and the total number of risk points for each work point in each section.

[0037] The monitoring results management module is also used to add monitoring units and monitoring plans for each work site in each contract section.

[0038] Furthermore, the multi-section shield tunneling risk visualization monitoring system provided by the present invention may also have the following feature: the risk display module displays the interval information and risk point information of the selected work site in the selected section.

[0039] The risk information of the selected work site can be visualized through functions such as work site switching, model type, horizontal or vertical measurement, horizontal or vertical sectioning, terrain switch, oblique photography, and coordinate display.

[0040] Different icons are used to display the risk monitoring status of risk points.

[0041] Clicking the icon displays monitoring information for the risk point.

[0042] Risk points with active status are displayed by flashing colored icons.

[0043] The advantages of this invention are as follows:

[0044] The multi-section shield tunneling risk visualization monitoring method and system of the present invention adopts B / S architecture information technology, which can automatically and visually display the shield tunneling risks of multiple sections. It has the advantages of supporting multiple projects and multiple sections, visualization, automation, view control, and results management, which helps to reduce the frequency and probability of safety accidents and improve the efficiency of management work. Attached Figure Description

[0045] Figure 1 This is a schematic diagram of the multi-section shield tunneling risk visualization monitoring system in this invention;

[0046] Figure 2 This is an interface diagram of the bid section division module in this invention;

[0047] Figure 3 This is an interface diagram of the risk point management module in this invention;

[0048] Figure 4 This is an interface diagram of the monitoring results management module in this invention;

[0049] Figure 5 This is an interface diagram of a work site within a section displayed by the view configuration module in this invention;

[0050] Figure 6 This is an interface diagram of the shield tunneling management module in this invention. Detailed Implementation

[0051] To make the technical means, creative features, objectives and effects of the present invention easy to understand, the following embodiments, in conjunction with the accompanying drawings, provide a detailed description of the multi-section shield tunneling risk visualization monitoring method and system of the present invention.

[0052] The method for visually monitoring risks in multi-section tunnel boring machine (TBM) advancement includes the following steps:

[0053] Step S1: Divide the project into different sections, divide each section into work points, and set the basic information of each work point and the corresponding tunnel boring machine information for each work point in each section.

[0054] In this embodiment, the tunnel boring machine information includes: the tunnel boring machine name and the tunnel boring machine code, etc.

[0055] Basic information about the work site includes: total number of rings, starting ring number, ending ring number, current ring number of the tunnel boring machine (TBM), current status of the TBM, start time of TBM operation, end time of TBM operation, TBM diameter, TBM depth, number of rings advanced by the TBM, TBM platform address, subway monitoring platform address, and monitoring unit. The current status of the TBM includes not started, in progress, and completed.

[0056] In this embodiment, the sections divided in step S1 can be added, deleted, or modified, the work points divided in each section can be added, deleted, or modified, and the basic information of the work point and the tunnel boring machine information corresponding to each work point can be modified.

[0057] Step S2: Add the corresponding risk point information for each work point in each section.

[0058] In this embodiment, the risk point information includes the risk point name, risk point type, risk level, ring number range, risk point status, and measurement point status.

[0059] Specifically, after adding corresponding risk point information for each work point in each contract section, the system displays the number of risk points of different levels and the total number of risk points for each work point in each contract section. More specifically, risk points are categorized into Level A, Level B, Level C, and Level D. After adding risk point information, the system will display information such as... Figure 3 The interface shown summarizes the total number of risk points for each work site in each section, including the number of Class A risk points, Class B risk points, Class C risk points, and Class D risk points.

[0060] Step S3: Upload the monitoring results for each work site in each contract section. In this embodiment, it is also necessary to add a monitoring unit and a monitoring plan for each work site in each contract section. The monitoring results are the monitoring results carried out by each monitoring unit according to the monitoring plan. The monitoring data is provided by the monitoring unit. Specifically, the monitoring results are uploaded in real time or at predetermined intervals.

[0061] Step S4: Associate each work point in each section with the corresponding GIS, BIM model, and KML drawings.

[0062] Step S5: Based on the GIS, BIM models, and KML drawings associated with each work point in each contract section, configure a view with adjustable model display effects for that work point. Specifically, functions such as model selection, KML selection, view, horizontal / vertical sectioning, terrain switch, oblique photography, and model count can be used to adjust the model display effects. Specifically, the view of a work point in a contract section is as follows: Figure 5 As shown.

[0063] Step S6: Demonstrate the risks.

[0064] In this embodiment, when displaying risks, the section information and risk point information of selected work points within the selected section are shown. The risk point information of the selected work points is visualized through functions such as work point switching, model type, horizontal or vertical measurement, horizontal or vertical sectioning, terrain switching, oblique photography, and coordinate display. Different icons indicate the risk monitoring status of the risk points. Clicking the icon displays the monitoring information of the risk point. The monitoring information consists of monitoring results uploaded by the monitoring unit, including the measurement point number, measurement time, measurement value, reporting batch, and status. Active risk points are displayed by flashing colored icons.

[0065] like Figure 1 As shown, the multi-section shield tunneling advance risk visualization monitoring system 100 includes: section division module 10, risk point management module 20, monitoring result management module 30, model or drawing association module 40, view configuration module 50, and risk display module 60.

[0066] The section division module 10 is used to divide the project into different sections, divide each section into work points, and enter the basic information of each work point and the corresponding tunnel boring machine information for each work point in each section.

[0067] In this embodiment, the tunnel boring machine information includes: the tunnel boring machine name and the tunnel boring machine code, etc.

[0068] Basic information about the work site includes: total number of rings, starting ring number, ending ring number, current ring number of the tunnel boring machine (TBM), current status of the TBM, start time, end time, diameter, depth, platform address, subway monitoring platform address, and monitoring unit. The current status of the TBM includes not started, in progress, and completed.

[0069] During setup, click on the section division module 10. After dividing the sections and work points, the following will appear: Figure 2 The interface shown ( Figure 2 The information shown in the interface is only partial. Fill in the basic information of each work site and the corresponding tunnel boring machine information in the interface.

[0070] The risk point management module 20 is used to add corresponding risk point information for each work point in each contract section. In this embodiment, the risk point information includes the risk point name, risk point type, risk level, ring number range, risk point status, and measurement point status. Specifically, after adding the corresponding risk point information for each work point in each contract section, the risk point management module 20 displays the number of risk points of different levels and the total number of risk points for each work point in each contract section. More specifically, the risk point levels are divided into level A, level B, level C, and level D risk points. After adding the risk point information, the following will be displayed: Figure 3The interface shown displays the total number of risk points for each work site in each section, including the number of Class A, Class B, Class C, and Class D risk points.

[0071] The monitoring results management module 30 is used to upload the monitoring results of each work site in each contract section. In this embodiment, the monitoring results management module 30 is also used to add monitoring units and monitoring plans for each work site in each contract section. After adding monitoring units and monitoring plans for each work site in each contract section, the following will appear: Figure 4 The interface shown is as follows. Monitoring results are the monitoring outcomes conducted by each monitoring unit according to the monitoring plan, with monitoring data provided by the monitoring unit. The monitoring data provided by the monitoring unit can be real-time data or data uploaded at predetermined intervals. Specifically, the monitoring equipment is connected to the multi-section shield tunneling risk visualization monitoring system 100 (the two are not directly connected; data monitored by the monitoring equipment is acquired in real-time through conventional methods). The monitoring equipment sends the monitoring data to the multi-section shield tunneling risk visualization monitoring system 100 in real-time or at predetermined intervals.

[0072] The model or drawing association module 40 is used to upload GIS, BIM models, and KML drawings, and associate the uploaded GIS, BIM models, and KML drawings with the corresponding work points in the corresponding bid section.

[0073] The view configuration module 50 configures corresponding views for each work point in each contract section based on the associated GIS, BIM models, and KML drawings, and can adjust the display effect of the model. Specifically, it uses functions such as model selection, KML selection, view, horizontal / vertical sectioning, terrain switch, oblique photography, and model count to adjust the display effect of the model. Specifically, the 3D view of a work point in a contract section is as follows: Figure 5 As shown.

[0074] The risk display module 60 is used to display risks. In this embodiment, the risk display module displays the interval information and risk point information of selected work points in the selected section. It visualizes the risk point information of the selected work points through functions such as work point switching, model type, horizontal or vertical measurement, horizontal or vertical sectioning, terrain switching, oblique photography, and coordinate display. Different icons indicate the risk monitoring status of the risk points. Clicking the icon displays the monitoring information of the risk point. The monitoring information consists of monitoring results uploaded by the monitoring unit, including the measurement point number, measurement time, measurement point value, reporting batch, and status. Active risk points are displayed by flashing colored icons.

[0075] In this embodiment, the multi-section shield tunneling advance risk visualization monitoring system 100 also includes a shield management module 70 and a project selection module 80.

[0076] The shield tunneling management module 70 is used to add, delete, and modify the divided sections, add, delete, and modify the work points within each section, and modify the basic information of each work point and the shield machine information. When setting up, clicking the shield tunneling management module 70 will display the following... Figure 6 On the interface shown, select the parameter you want to modify.

[0077] The project selection module 80 is used to set up and select a project. The project processed by the section division module 10 is the project selected by the project selection module 80. After the project selection module 80 selects a project, it completes one project through the section division module 10, risk point management module 20, monitoring result management module 30, model or drawing association module 40, view configuration module 50, risk display module 60, and shield tunneling management module 70. Then, it selects another project through the project selection module 80 and completes the process through the same modules. The multi-section shield tunneling risk visualization monitoring system 100 of this invention supports multiple projects.

[0078] The above embodiments are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention.

Claims

1. A multi-segment shield tunneling risk visualization monitoring method, characterized in that, The method comprises the following steps: Step 1: dividing a project into different sections, dividing each section into work points, setting basic information of each work point in each section and corresponding shield machine information; Step 2: adding corresponding risk point information to each work point in each section; Step 3: uploading monitoring results of each work point in each section; Step 4: associating each work point in each section with corresponding GIS, BIM model and KML drawing; Step 5: configuring corresponding view of adjustable model display effect for each work point in each section according to associated GIS, BIM model and KML drawing of the work point; Step 6: displaying risks.

2. The multi-section shield tunneling risk visualization monitoring method according to claim 1, wherein: The sections divided in step 1 can be further added, deleted or modified, the work points divided in each section can be further added, deleted or modified, and the construction parameters and shield machine information corresponding to each work point can be modified.

3. The multi-section shield tunneling risk visualization monitoring method according to claim 1, wherein: The shield machine information comprises shield name and shield machine code; The basic information of the work point comprises total ring number, starting ring number, ending ring number, current ring number of shield machine construction, current state of the shield machine, shield start time, shield end time, shield diameter, shield depth, shield machine forward ring number, shield platform address, subway monitoring platform address and monitoring unit; The risk point information comprises risk point name, risk point type, risk level, ring number range, risk point state and measuring point state.

4. The multi-section shield tunneling risk visualization monitoring method according to claim 1, wherein: After adding corresponding risk point information to each work point in each section in step 2, the number of different level risk points and the total number of risk points corresponding to each work point in each section are displayed, In step 3, a monitoring unit and a monitoring scheme are further added to each work point in each section.

5. The multi-section shield tunneling risk visualization monitoring method according to claim 1, wherein: When displaying risks, interval information and risk point information of a selected work point in a selected section are displayed, The risk point information of the selected work point is visually displayed through work point switching, model type, horizontal or vertical measurement, horizontal or vertical sectioning, terrain switch, oblique photography and coordinate display, The risk monitoring state of the risk point is displayed through different icons, The monitoring information of the risk point is displayed by clicking the icon, The activated risk point is displayed in the form of color icon flashing.

6. The multi-section shield tunneling risk visualization monitoring method according to claim 5, wherein: The interval information comprises section name, current mileage, shield name, shield machine forward ring number and monitoring unit, The monitoring information comprises measuring point number, measuring time, measuring point value, reporting batch and state.

7. A multi-segment shield tunneling risk visualization monitoring system, characterized in that, The method comprises: A section dividing module for dividing a project into different sections, dividing each section into work points, and inputting basic information of each work point in each section and corresponding shield machine information; a risk point management module configured to add risk point information corresponding to each work point in each bid section; a monitoring result management module configured to upload monitoring results of each work point in each bid section; a model or drawing association module configured to upload GIS, BIM model and KML drawing and associate the uploaded GIS, BIM model and KML drawing with corresponding work points in corresponding bid sections; a view configuration module configured to configure a corresponding view for each work point in each bid section according to the GIS, BIM model and KML drawing associated with the work point and to adjust the display effect of the model; a risk display module configured to display risks.

8. The multi-segment shield jacking risk visualization monitoring system of claim 7, wherein, Further comprising: a shield management module configured to add, delete or modify bid sections in a project, add, delete or modify work points in each bid section, and modify work point basic information and shield information corresponding to each work point; and a project selection module configured to set a project and select a project, the project processed by the bid section division module is the project selected by the project selection module.

9. The multi-bid-section shield propulsion risk visualization monitoring system according to claim 7, wherein: the risk point management module displays the number of different level risk points and the total number of risk points corresponding to each work point in each bid section after adding the risk point information corresponding to each work point in each bid section, the monitoring result management module is further configured to add a monitoring unit and a monitoring scheme for each work point in each bid section.

10. The multi-bid-section shield propulsion risk visualization monitoring system according to claim 7, wherein: the risk display module displays interval information and risk point information of a selected work point in a selected bid section, the risk point information of the selected work point is visually displayed through work point switching, model type, horizontal or vertical measurement, horizontal or vertical sectioning, terrain switch, oblique photography, coordinate display, the risk monitoring state of the risk point is displayed through different icons, the monitoring information of the risk point is displayed by clicking the icon, the activated risk point is displayed in the form of color icon flashing.

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