Road construction process online monitoring system, method and electronic device

Abstract

The application relates to a road construction process online monitoring system, method and electronic equipment, and belongs to the technical field of road construction process monitoring and management. The system comprises a data acquisition end, a data management and analysis end and a supervision terminal. The data acquisition end is used for collecting construction physical parameters and three-dimensional space information of a road construction site through a field detection device, and constructing a BIM three-dimensional simulation model based on the three-dimensional space information. The data management and analysis end is used for preprocessing the construction physical parameters, and monitoring different construction procedures in the road construction process through multiple monitoring subsystems and the preprocessed parameters to generate index data. The supervision terminal is used for displaying the BIM three-dimensional simulation model. The construction physical parameters and the index data are contained in the BIM three-dimensional simulation model. The road construction process online monitoring system provided by the application improves the field construction quality and the data utilization rate in the construction process, and realizes visual monitoring of a road slope construction site.

Description

Technical Field

[0001] This invention relates to the field of road construction process monitoring and management technology, and in particular to an online monitoring system, method and electronic equipment for road construction processes. Background Technology

[0002] my country's highway and railway mileage is continuously increasing, and these two modes of transportation have obvious advantages. However, many defects, such as cracking and subsidence, have emerged during the operation and maintenance of highways and railways. These defects have gradually attracted widespread attention from researchers. Investigations have revealed numerous causes, including design, construction, and maintenance issues, with construction quality problems being one of the most significant. The quality of road construction process control directly affects the service life and quality of roads; therefore, the quality of road construction has become a hot topic in road research.

[0003] Building Information Modeling (BIM) has been successfully applied to infrastructure construction control, achieving certain results. To ensure the quality of road construction, it is necessary to conduct research on road construction process control based on BIM technology. Effective control of construction indicators during road construction is crucial for guaranteeing road quality. The most direct method is to predict changes in construction quality in real time based on the measured values ​​of these indicators. This prediction serves as the basis for quality control, identifying potential problems and developing targeted strategies. Therefore, real-time prediction and investigation of potential quality issues during construction are essential to ensuring road construction quality.

[0004] Once construction quality control methods are established, monitoring and managing construction information becomes crucial. Currently, construction data recording during the construction process is still primarily manual, which cannot meet the requirements of construction process control. Furthermore, this data is static and isolated, making it extremely inconvenient for all parties involved in road construction to monitor, search, and analyze data, thus reducing the effectiveness and timeliness of construction control. On the other hand, current road researchers have seriously neglected the traceability of construction indicator monitoring data, resulting in a significant waste of road construction data and the formation of "information silos." This hinders the identification of deficiencies in construction process control and impedes the improvement of my country's road construction standards. Therefore, the low level of informatization in my country's road construction process control severely weakens the timeliness and comprehensive control of construction indicator detection data, hindering the realization of traceability functions for construction detection data. The emergence of BIM models provides a new direction for solving this problem.

[0005] Existing systems often neglect historical review and in-depth analysis of construction indicator data, failing to effectively trace the root causes of quality problems, resulting in data waste and hindering continuous optimization of the construction process. The lack of automatic early warning functions based on real-time data prevents timely alerts and root cause analysis when construction data anomalies occur, leading to delayed problem detection and impacting construction quality and safety. Summary of the Invention

[0006] In view of this, it is necessary to provide an online monitoring system, method and electronic equipment for road construction process in order to solve the problems of uncontrollable quality and low data utilization during construction.

[0007] To address the aforementioned problems, in a first aspect, the present invention provides an online monitoring system for road construction processes, comprising: Data acquisition terminal, data management and analysis terminal, and monitoring terminal; The data acquisition terminal is used to collect construction physical parameters and three-dimensional spatial information of the road construction site through on-site detection equipment, and to construct a BIM three-dimensional simulation model based on the three-dimensional spatial information; The data management and analysis terminal is used to preprocess the construction physical parameters and monitor different construction procedures in the road construction process through multiple monitoring subsystems and the preprocessed parameters to generate index data. The monitoring terminal is used to display the BIM 3D simulation model; the BIM 3D simulation model includes the construction physical parameters and the indicator data.

[0008] In one possible implementation, the monitoring subsystem includes: The system includes a roadbed compaction monitoring subsystem, a foundation pit deformation monitoring subsystem, a pile foundation bearing capacity monitoring subsystem, a slope stability monitoring subsystem, a soil and rock occurrence identification subsystem, a base course and surface course construction monitoring subsystem, and a ballast track and ballastless track construction monitoring subsystem.

[0009] In one possible implementation, the subgrade compaction monitoring subsystem is used to monitor compaction degree, moisture content and rolling conditions, and determine compaction quality; The foundation pit deformation monitoring subsystem is used to monitor displacement and stress changes during the excavation of foundation pits and trenches, and to identify abnormal deformations. The pile foundation bearing capacity monitoring subsystem is used to monitor the penetration depth and integrity of piles, and to identify broken piles or insufficient bearing capacity. The slope stability monitoring subsystem is used to monitor slope displacement and crack changes, and to provide early warning of landslide risks. The soil and rock occurrence identification subsystem is used to identify the soil and rock types during construction and monitor the distribution, thickness, bedding orientation, and hardness characteristics of soil and rock layers. The base and surface layer construction monitoring subsystem is used to monitor thickness, flatness, and construction progress. The ballastless track construction monitoring subsystem is used to monitor track status and settlement.

[0010] In one possible implementation, the data management and analysis terminal is also used for: When the indicator data exceeds a preset threshold, an early warning message is sent to the monitoring terminal.

[0011] In one possible implementation, the construction physical parameters include geometric deformation parameters, mechanical response parameters, and construction condition parameters; The geometric deformation parameters include displacement, settlement, and deformation rate; The mechanical response parameters include stress, strain, or load-bearing response indices; The construction condition parameters include the operating time, operating speed, and construction procedure parameters of the construction machinery.

[0012] In one possible implementation, the on-site testing equipment includes: Strain gauges, drones, 3D laser scanners, displacement sensors, stress gauges, and on-site monitoring cameras.

[0013] In one possible implementation, the preprocessing includes: Remove erroneous data, complete or correct missing information.

[0014] Secondly, the present invention also provides an online monitoring method for road construction processes, applied to the online monitoring system for road construction processes described in any of the above implementations, comprising: The physical parameters and three-dimensional spatial information of the road construction site are collected by on-site testing equipment, and a BIM three-dimensional simulation model is constructed based on the three-dimensional spatial information. The construction physical parameters are preprocessed, and different construction procedures in the road construction process are monitored through multiple monitoring subsystems and the preprocessed parameters to generate index data. The BIM 3D simulation model is displayed; the BIM 3D simulation model includes the construction physical parameters and the index data.

[0015] In one possible implementation, after monitoring different construction procedures during road construction through multiple monitoring subsystems and preprocessed parameters to generate indicator data, the method further includes: When the indicator data exceeds a preset threshold, an early warning message is generated.

[0016] Thirdly, the present invention also provides an electronic device, including a memory and a processor, wherein, The memory is used to store programs; The processor, coupled to the memory, is used to execute the program stored in the memory to implement the steps in the online monitoring method for road construction process described in any of the above implementations.

[0017] Fourthly, the present invention also provides a computer-readable storage medium for storing a computer-readable program or instructions, which, when executed by a processor, can implement the steps of the online monitoring method for road construction process described in any of the above implementations.

[0018] The beneficial effects of this invention are as follows: The online monitoring system, method, and electronic equipment for road construction provided by this invention collect construction physical parameters and three-dimensional spatial information of the road construction site through on-site detection equipment at the data acquisition end, and construct a BIM three-dimensional simulation model based on the three-dimensional spatial information. The on-site collected data is displayed in the three-dimensional model after being analyzed and processed by the system. The data management and analysis end preprocesses the construction physical parameters and monitors different construction procedures in the road construction process through multiple monitoring subsystems and the preprocessed parameters, generating index data. The monitoring terminal displays the BIM three-dimensional simulation model through a large visual screen. The BIM three-dimensional simulation model contains construction physical parameters and index data, so all parties involved in the construction can view and guide the construction site data through the user browsing interface of the terminal, which improves the on-site construction quality and the data utilization rate in the construction process, enables standardized construction, regulates the behavior of on-site construction personnel, and realizes visual monitoring of the road slope construction site. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of an embodiment of the online monitoring system for road construction provided by the present invention; Figure 2 This is a schematic diagram of the data flow path of the online monitoring system for road construction provided by the present invention; Figure 3 This is a schematic diagram showing the BIM three-dimensional simulation model provided by the present invention; Figure 4 This is a schematic flowchart of an embodiment of the online monitoring method for road construction provided by the present invention; Figure 5 A schematic diagram of an embodiment of the electronic device provided by the present invention. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0022] In the description of the embodiments of the present invention, unless otherwise stated, "multiple" means two or more. "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0023] The terms "first," "second," etc., used in the embodiments of this invention are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a technical feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature.

[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] This invention provides an online monitoring system, method, and electronic device for road construction, which will be described below.

[0026] Figure 1 This is a schematic diagram of an embodiment of the online monitoring system for road construction provided by the present invention, as shown below. Figure 1 As shown, the online monitoring system 100 for road construction includes: Data acquisition terminal 101, data management and analysis terminal 102, and monitoring terminal 103; The data acquisition terminal 101 is used to collect construction physical parameters and three-dimensional spatial information of the road construction site through on-site detection equipment, and to construct a BIM three-dimensional simulation model based on the three-dimensional spatial information. The data management and analysis terminal 102 is used to preprocess the construction physical parameters and monitor different construction procedures in the road construction process through multiple monitoring subsystems and the preprocessed parameters to generate index data. The monitoring terminal 103 is used to display the BIM three-dimensional simulation model; the BIM three-dimensional simulation model includes the construction physical parameters and the index data.

[0027] The functions of the online monitoring system for road construction are integrated under a larger framework, and each part can operate independently. The system architecture is divided into three parts: data acquisition end, data management and analysis end, and monitoring terminal.

[0028] The data acquisition end uses on-site monitoring equipment to acquire data on construction status indicators at the construction site. This data includes construction physical parameters and three-dimensional spatial information. Three-dimensional spatial information can be obtained through methods such as drone oblique photography and 3D laser scanning. A BIM 3D simulation model is then constructed based on this information, and construction-related physical parameters can be displayed in real-time within the BIM 3D simulation model.

[0029] Figure 2 This is a schematic diagram of the data flow path of the online monitoring system for road construction provided by the present invention, as shown below. Figure 2 As shown, the data is acquired by on-site measuring instruments and transmitted in real time to the data management and analysis terminal via IoT technology.

[0030] The data management and analysis terminal is used to preprocess the physical parameters of the construction. The data management and analysis terminal includes multiple monitoring subsystems, which monitor different construction processes, such as: soil and rock shape, roadbed compaction, foundation pit deformation, surface layer construction, slope stability, base layer construction, pile foundation bearing capacity, ballasted track and ballastless track, etc.

[0031] The data indicators can include compaction degree, displacement, stress, etc., and are used to determine whether the construction process meets the design and specification requirements.

[0032] The monitoring terminal can display the BIM 3D simulation model on a large visual screen, which contains construction physical parameters and index data.

[0033] Figure 3 This is a schematic diagram of the BIM 3D simulation model provided by the present invention, as shown below. Figure 3 As shown, all parties involved in the construction can view the construction site data through the user interface on the terminal, and provide guidance on various issues that arise on the construction site by sending messages or making voice calls.

[0034] In summary, the online monitoring system for road construction provided by this invention collects construction physical parameters and three-dimensional spatial information of the road construction site through on-site detection equipment at the data acquisition end. Based on the three-dimensional spatial information, a BIM three-dimensional simulation model is constructed. The collected on-site data is analyzed and processed by the system and displayed in the three-dimensional model. The data management and analysis end preprocesses the construction physical parameters and monitors different construction procedures during road construction through multiple monitoring subsystems and the preprocessed parameters, generating indicator data. The monitoring terminal displays the BIM three-dimensional simulation model on a large visual screen. This BIM three-dimensional simulation model contains construction physical parameters and indicator data, allowing all parties involved in the construction to view and receive guidance on the construction site data through the terminal's user interface. This improves on-site construction quality and data utilization during the construction process, enabling standardized construction, regulating the behavior of on-site construction personnel, and achieving visualized monitoring of road slope construction sites.

[0035] In some embodiments of the present invention, the on-site testing equipment includes: Strain gauges, drones, 3D laser scanners, displacement sensors, stress gauges, and on-site monitoring cameras.

[0036] This invention acquires data on construction status indicators at the construction site through on-site testing equipment. Specifically, it can obtain a three-dimensional simulation model of the site through methods such as drone oblique photography and three-dimensional laser scanning, and the construction-related physical parameters can be displayed in the three-dimensional simulation model in real time.

[0037] In some embodiments of the present invention, the monitoring subsystem includes: The system includes a roadbed compaction monitoring subsystem, a foundation pit deformation monitoring subsystem, a pile foundation bearing capacity monitoring subsystem, a slope stability monitoring subsystem, a soil and rock occurrence identification subsystem, a base course and surface course construction monitoring subsystem, and a ballast track and ballastless track construction monitoring subsystem.

[0038] In some embodiments of the present invention, the roadbed compaction monitoring subsystem is used to monitor compaction degree, moisture content and rolling conditions, and to determine compaction quality; The foundation pit deformation monitoring subsystem is used to monitor displacement and stress changes during the excavation of foundation pits and trenches, and to identify abnormal deformations. The pile foundation bearing capacity monitoring subsystem is used to monitor the penetration depth and integrity of piles, and to identify broken piles or insufficient bearing capacity. The slope stability monitoring subsystem is used to monitor slope displacement and crack changes, and to provide early warning of landslide risks. The soil and rock occurrence identification subsystem is used to identify the soil and rock types during construction and monitor the distribution, thickness, bedding orientation, and hardness characteristics of soil and rock layers. The base and surface layer construction monitoring subsystem is used to monitor thickness, flatness, and construction progress. The ballastless track construction monitoring subsystem is used to monitor track status and settlement.

[0039] Multiple monitoring subsystems are used to monitor soil and rock shape, roadbed compaction, foundation pit deformation, surface layer construction, slope stability, base course construction, pile foundation bearing capacity, ballasted track, and ballastless track.

[0040] The functions of each monitoring subsystem are as follows: The subgrade compaction section mainly involves monitoring the compaction quality of the subgrade. Data is acquired in real time and processed and analyzed through data sources such as dynamic resilient modulus meters, moisture meters, and road rollers.

[0041] The deformation of the foundation pit mainly involves the foundation pit and trench during the excavation process, and online monitoring of factors that have a significant impact on the stability of the foundation pit, such as foundation pit displacement and stress.

[0042] The bearing capacity of the pile foundation mainly includes the depth of the pile during construction and whether there are any phenomena that affect the construction quality, such as broken piles.

[0043] The stable section of the slope can monitor slope deformation in real time and provide early warnings of potential landslides and other phenomena.

[0044] The soil and rock occurrence feature enables real-time identification and analysis of different soil and rock occurrences encountered during road excavation.

[0045] The construction of the base course and surface course is monitored in real time using BIM models to ensure construction quality.

[0046] The construction of both ballasted and ballastless tracks uses on-site monitoring data as the data source to monitor the construction quality.

[0047] For example, the functions of each monitoring subsystem are as follows: (1) Subgrade compaction monitoring subsystem mainly monitors compaction degree, moisture content and rolling conditions. By comparing with design and specification requirements, it determines whether the compaction quality is qualified.

[0048] (2) Foundation pit deformation monitoring subsystem, which monitors the displacement and stress changes of the foundation pit, and promptly detects abnormal deformation by observing the trend of data changes.

[0049] (3) Pile foundation bearing capacity monitoring subsystem, which monitors the depth and integrity of piles in the soil and determines whether there are broken piles or insufficient bearing capacity.

[0050] (4) Slope stability monitoring subsystem, which monitors slope displacement and crack changes and provides early warning of possible landslides.

[0051] (5) Soil and rock occurrence identification subsystem, which identifies the types of soil and rock encountered during construction and their changes, and focuses on monitoring the distribution, thickness changes, bedding direction and hardness of soil and rock layers.

[0052] (6) Base and surface layer construction monitoring subsystem, which monitors thickness, flatness and construction progress, and compares with BIM model to ensure construction quality.

[0053] (7) Ballasted and ballastless track construction monitoring subsystem, which monitors track condition and settlement, and assesses construction quality and operational stability.

[0054] For users using multiple subsystems, they can view construction site data and changes in the amount of work done on the construction site in the same 3D model. The display of different construction scenarios in the same project segment can be adjusted according to the actual project needs.

[0055] In some embodiments of the present invention, the construction physical parameters include geometric deformation parameters, mechanical response parameters, and construction condition parameters; The geometric deformation parameters include displacement, settlement, and deformation rate; The mechanical response parameters include stress, strain, or load-bearing response indices; The construction condition parameters include the operating time, operating speed, and construction procedure parameters of the construction machinery.

[0056] Construction-related physical parameters include geometric deformation parameters, mechanical response parameters, and construction condition parameters.

[0057] Geometric deformation parameters include at least displacement, settlement, and deformation rate; mechanical response parameters include at least stress, strain, or load-bearing response indices; construction condition parameters include at least construction machinery operating time, operating speed, and construction procedure parameters, and, if necessary, auxiliary analysis should be conducted in conjunction with environmental and geological condition parameters related to the construction process.

[0058] In some embodiments of the present invention, the preprocessing includes: Remove erroneous data, complete or correct missing information.

[0059] The data management and analysis module first organizes the data, removes obviously erroneous data, and fills in or corrects missing information to ensure the data is accurate and reliable.

[0060] The data management and analysis terminal compares and statistically analyzes the changes in indicators such as compaction degree, displacement, and stress during the construction process to determine whether they meet the design and specification requirements.

[0061] The on-site monitoring results are then compared with theoretical calculations or existing experience values ​​to identify anomalies or risk points.

[0062] Finally, based on the analysis results, timely warnings and adjustment suggestions are given to provide intuitive basis for construction quality control and safety management.

[0063] In some embodiments of the present invention, the data management and analysis terminal is further used for: When the indicator data exceeds a preset threshold, an early warning message is sent to the monitoring terminal.

[0064] The data management and analysis terminal can perform historical backtracking on construction control indicator data during the construction process, analyze and process the data, and solve the causes of quality problems in the construction process. If abnormal construction data indicators occur during the construction process, it will send early warning information and analysis of the causes of data abnormality to the monitoring terminal.

[0065] The online monitoring system for road construction provided by this invention uses various on-site construction parameter acquisition devices to collect real-time construction site data and transmit it to a data monitoring and analysis terminal. For different construction projects and requirements, a three-dimensional simulation model is established. The collected data is analyzed and processed by the system and displayed in the three-dimensional model. If any data exceeds a certain limit, an alert is issued to relevant managers. Managers can view the on-site construction and provide guidance at the user terminal, which has a significant effect on on-site construction quality control. Utilizing the online monitoring and management architecture and method for highway and railway construction provided by this invention, standardized construction can be achieved, the behavior of on-site construction personnel can be regulated, the source of construction accidents can be effectively cut off, and visual monitoring of road slope construction sites can be realized.

[0066] This invention utilizes cutting-edge technologies such as visualization and the Internet of Things (IoT) to monitor construction site conditions in real time, ensuring construction quality. Data is acquired by on-site measuring instruments and transmitted in real time to a data management and analysis terminal via IoT technology. The data management and analysis terminal is divided into multiple subsystems managing different functions. Each subsystem processes and analyzes its corresponding data and displays it on the user's interface. All parties involved in the construction can view the construction site data through the terminal and provide guidance on various issues arising on-site through messaging or voice calls. This invention solves the problem of uncontrollable quality during construction, enhances management personnel's control over the site, and addresses the issue of insufficient data utilization during construction.

[0067] Figure 4 This is a schematic flowchart of an embodiment of the online monitoring method for road construction provided by the present invention, as shown below. Figure 4 As shown, online monitoring methods for road construction include: S401. Collect construction physical parameters and three-dimensional spatial information of the road construction site through on-site detection equipment, and construct a BIM three-dimensional simulation model based on the three-dimensional spatial information; S402. The construction physical parameters are preprocessed, and different construction procedures in the road construction process are monitored through multiple monitoring subsystems and the preprocessed parameters to generate index data. S403. Display the BIM 3D simulation model; the BIM 3D simulation model includes the construction physical parameters and the index data.

[0068] It should be noted that the implementing entity of the online monitoring method for road construction process provided by the present invention can be the online monitoring system for road construction process described in any of the above implementation methods.

[0069] In S401, on-site monitoring equipment is used to acquire data on construction status indicators at the construction site. This data includes construction physical parameters and three-dimensional spatial information. Three-dimensional spatial information can be obtained through methods such as drone oblique photography and 3D laser scanning. A BIM 3D simulation model is then constructed based on this information, and construction-related physical parameters can be displayed in real-time within the BIM 3D simulation model.

[0070] In S402, the physical parameters of construction are preprocessed, and the data management and analysis terminal includes multiple monitoring subsystems to monitor different construction processes. For example, it can monitor: soil and rock shape, roadbed compaction, foundation pit deformation, surface layer construction, slope stability, base course construction, pile foundation bearing capacity, ballasted track and ballastless track, etc.

[0071] The data indicators can include compaction degree, displacement, stress, etc., and are used to determine whether the construction process meets the design and specification requirements.

[0072] In S403, a BIM 3D simulation model is displayed on a large visual screen. This model contains construction physical parameters and index data. All parties involved in the construction can view the construction site data through the user interface on the terminal and provide guidance on various issues that arise on the construction site through methods such as sending messages or making voice calls.

[0073] The online monitoring method for road construction provided in this invention collects construction physical parameters and three-dimensional spatial information of the road construction site through on-site detection equipment, and constructs a BIM three-dimensional simulation model based on the three-dimensional spatial information. The on-site collected data is analyzed and processed by the system and displayed in the three-dimensional model. The construction physical parameters are preprocessed, and different construction procedures in the road construction process are monitored through multiple monitoring subsystems and the preprocessed parameters to generate index data. The BIM three-dimensional simulation model is then displayed on a large visual screen. This BIM three-dimensional simulation model contains construction physical parameters and index data, so all parties involved in the construction can view and guide the construction site data through the user browsing interface of the terminal, which improves the on-site construction quality and the data utilization rate during the construction process, enables standardized construction, regulates the behavior of on-site construction personnel, and realizes visual monitoring of the road slope construction site.

[0074] In some embodiments of the present invention, after monitoring different construction procedures in the road construction process through multiple monitoring subsystems and preprocessed parameters to generate index data, the method further includes: When the indicator data exceeds a preset threshold, an early warning message is generated.

[0075] Historical data analysis and processing of construction control indicators during the construction process are used to identify the causes of quality problems. If any abnormalities occur in the construction data indicators, warning messages and analyses of the causes of the data anomalies are sent to the monitoring terminal.

[0076] like Figure 5 As shown, the present invention also provides an electronic device 500. The electronic device 500 includes a processor 501, a memory 502, and a display 503. Figure 5 Only some components of the electronic device 500 are shown, but it should be understood that it is not required to implement all the components shown, and more or fewer components may be implemented instead.

[0077] In some embodiments, processor 501 may be a central processing unit (CPU), microprocessor, or other data processing chip, used to run program code stored in memory 502 or process data, such as the online monitoring method for road construction process in this invention.

[0078] In some embodiments, processor 501 may be a single server or a group of servers. The server group may be centralized or distributed. In some embodiments, processor 501 may be local or remote. In some embodiments, processor 501 may be implemented on a cloud platform. In some embodiments, the cloud platform may include a private cloud, public cloud, hybrid cloud, community cloud, distributed cloud, internal cloud, multi-cloud, or any combination thereof.

[0079] In some embodiments, memory 502 may be an internal storage unit of electronic device 500, such as a hard disk or memory of electronic device 500. In other embodiments, memory 502 may also be an external storage device of electronic device 500, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc. equipped on electronic device 500.

[0080] Furthermore, the memory 502 may include both internal storage units of the electronic device 500 and external storage devices. The memory 502 is used to store application software and various types of data installed on the electronic device 500.

[0081] In some embodiments, display 503 may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, or an organic light-emitting diode (OLED) touchscreen. Display 503 is used to display information from electronic device 500 and to display a visual user interface. Components 501-503 of electronic device 500 communicate with each other via a system bus.

[0082] In one embodiment, when the processor 501 executes the online monitoring program for road construction processes stored in the memory 502, the following steps can be implemented: The physical parameters and three-dimensional spatial information of the road construction site are collected by on-site testing equipment, and a BIM three-dimensional simulation model is constructed based on the three-dimensional spatial information. The construction physical parameters are preprocessed, and different construction procedures in the road construction process are monitored through multiple monitoring subsystems and the preprocessed parameters to generate index data. The BIM 3D simulation model is displayed; the BIM 3D simulation model includes the construction physical parameters and the index data.

[0083] It should be understood that when the processor 501 executes the online monitoring program for road construction in the memory 502, in addition to the functions mentioned above, it can also perform other functions, as detailed in the description of the corresponding method embodiments above.

[0084] Furthermore, this embodiment of the invention does not specifically limit the type of electronic device 500 mentioned. Electronic device 500 can be a mobile phone, tablet computer, personal digital assistant (PDA), wearable device, laptop computer, or other portable electronic device. Exemplary embodiments of portable electronic devices include, but are not limited to, portable electronic devices running iOS, Android, Microsoft, or other operating systems. The aforementioned portable electronic device can also be other portable electronic devices, such as a laptop computer with a touch-sensitive surface (e.g., a touch panel). It should also be understood that in some other embodiments of the invention, electronic device 500 may not be a portable electronic device, but rather a desktop computer with a touch-sensitive surface (e.g., a touch panel).

[0085] Accordingly, embodiments of the present invention also provide a computer-readable storage medium for storing computer-readable programs or instructions. When the programs or instructions are executed by a processor, they can implement the steps or functions of the online monitoring method for road construction processes provided in the above-described method embodiments.

[0086] Those skilled in the art will understand that all or part of the processes of the methods described in the above embodiments can be implemented by a computer program instructing related hardware (such as a processor, controller, etc.), and the computer program can be stored in a computer-readable storage medium. The computer-readable storage medium may be a disk, optical disk, read-only memory, or random access memory, etc.

[0087] The online monitoring system, method, and electronic equipment for road construction provided by this invention have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this invention. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. An online monitoring system for road construction process, characterized in that, include: Data acquisition terminal, data management and analysis terminal, and monitoring terminal; The data acquisition terminal is used to collect construction physical parameters and three-dimensional spatial information of the road construction site through on-site detection equipment, and to construct a BIM three-dimensional simulation model based on the three-dimensional spatial information; The data management and analysis terminal is used to preprocess the construction physical parameters and monitor different construction procedures in the road construction process through multiple monitoring subsystems and the preprocessed parameters to generate index data. The monitoring terminal is used to display the BIM 3D simulation model; the BIM 3D simulation model includes the construction physical parameters and the indicator data.

2. The online monitoring system for road construction process according to claim 1, characterized in that, The monitoring subsystem includes: The system includes a roadbed compaction monitoring subsystem, a foundation pit deformation monitoring subsystem, a pile foundation bearing capacity monitoring subsystem, a slope stability monitoring subsystem, a soil and rock occurrence identification subsystem, a base course and surface course construction monitoring subsystem, and a ballast track and ballastless track construction monitoring subsystem.

3. The online monitoring system for road construction process according to claim 2, characterized in that, The roadbed compaction monitoring subsystem is used to monitor compaction degree, moisture content and rolling conditions, and to determine compaction quality; The foundation pit deformation monitoring subsystem is used to monitor displacement and stress changes during the excavation of foundation pits and trenches, and to identify abnormal deformations. The pile foundation bearing capacity monitoring subsystem is used to monitor the penetration depth and integrity of piles, and to identify broken piles or insufficient bearing capacity. The slope stability monitoring subsystem is used to monitor slope displacement and crack changes, and to provide early warning of landslide risks. The soil and rock occurrence identification subsystem is used to identify the soil and rock types during construction and monitor the distribution, thickness, bedding orientation, and hardness characteristics of soil and rock layers. The base and surface layer construction monitoring subsystem is used to monitor thickness, flatness, and construction progress. The ballastless track construction monitoring subsystem is used to monitor track status and settlement.

4. The online monitoring system for road construction process according to claim 1, characterized in that, The data management and analysis terminal is also used for: When the indicator data exceeds a preset threshold, an early warning message is sent to the monitoring terminal.

5. The online monitoring system for road construction process according to claim 1, characterized in that, The construction physical parameters include geometric deformation parameters, mechanical response parameters, and construction condition parameters; The geometric deformation parameters include displacement, settlement, and deformation rate; The mechanical response parameters include stress, strain, or load-bearing response indices; The construction condition parameters include the operating time, operating speed, and construction procedure parameters of the construction machinery.

6. The online monitoring system for road construction process according to claim 1, characterized in that, The on-site testing equipment includes: Strain gauges, drones, 3D laser scanners, displacement sensors, stress gauges, and on-site monitoring cameras.

7. The online monitoring system for road construction process according to claim 1, characterized in that, The preprocessing includes: Remove erroneous data, complete or correct missing information.

8. A method for online monitoring of road construction process, characterized in that, The online monitoring system for road construction processes according to any one of claims 1 to 7 comprises: The physical parameters and three-dimensional spatial information of the road construction site are collected by on-site testing equipment, and a BIM three-dimensional simulation model is constructed based on the three-dimensional spatial information. The construction physical parameters are preprocessed, and different construction procedures in the road construction process are monitored through multiple monitoring subsystems and the preprocessed parameters to generate index data. The BIM 3D simulation model is displayed; the BIM 3D simulation model includes the construction physical parameters and the index data.

9. The online monitoring method for road construction process according to claim 8, characterized in that, The process of monitoring different construction procedures during road construction through multiple monitoring subsystems and preprocessed parameters to generate index data also includes: When the indicator data exceeds a preset threshold, an early warning message is generated.

10. An electronic device, characterized in that, Including memory and processor, among which, The memory is used to store programs; The processor, coupled to the memory, is used to execute the program stored in the memory to implement the steps in the online monitoring method for road construction processes as described in any one of claims 8 to 9.

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