CN114399068A - BIM-based road life cycle information management system and method - Google Patents
BIM-based road life cycle information management system and method Download PDFInfo
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Abstract
The invention provides a BIM-based road life cycle information management system and method, which relate to the field of road management and comprise the following steps: the BIM information model is used for three-dimensionally displaying the structure and distribution information of components and facilities on the road; the IOT monitoring ecological unit is used for monitoring a preset position on a road so as to acquire real-time data; the road intelligent management and maintenance unit is used for acquiring maintenance data and generating a maintenance scheme; the BIM information model comprises: the system comprises a high-precision map module, a BIM three-dimensional module and a digital twin bottom account module; the IOT monitoring ecological unit comprises: ITO monitoring module, artifical module, the vehicle module of patrolling and examining, unmanned aerial vehicle module, technical status evaluation module are patrolled and examined to the vehicle the road wisdom is managed and is maintained the unit and is included: the maintenance project generation module, the maintenance fund plan module and the maintenance project management module are connected with the maintenance project generation module; the information management system further includes: the monitoring equipment and/or the sensing equipment solve the problems that the existing collected data has single dimension and the coverage range of maintenance decision is not comprehensive.
Description
Technical Field
The invention relates to the field of road management, in particular to a BIM-based road life cycle information management system and method.
Background
Road maintenance is the most important matter in management and maintenance operation in the later period after the construction of the expressway, and relates to a series of key factors such as the service life of the expressway, whether normal toll operation can be continued, whether traffic can be normally guaranteed and the like. Under the repeated action of automobile load, particularly, due to the continuous increase of traffic volume and the continuous increase of vehicle load, and the erosion damage of natural factors, the abrasion or the damage of the road can be inevitably caused, so that the original use function of the road is reduced or degraded; if there are some defects in the design or construction (including quality defects), the required basic functions of the road cannot be maintained, so maintenance is required.
In maintenance work, the acquisition of road condition information is the basis of all subsequent work, but in actual work, the acquisition of maintenance data is difficult to develop due to the difficulties of multiple points, long lines, large data volume, manual evaluation and calculation and the like. Maintenance work area usually adopts artifical paper to seek way and report or electronic form, leads to unable in time obtaining maintenance operation situation information, influences the powerful supervision and the management to the maintenance operation, can't satisfy maintenance information in time, accurately obtain to the powerful supervision and the demand of maintenance operation.
The existing information management system technology can only record and manage the road information from a single dimension, and the recording range of the road information is not comprehensive enough, specifically, the technology comprises the following business dominance: by daily maintenance management of the road, recording and analyzing inspection result data, and overhauling and early warning the road surface, the scientific maintenance effect of the road is realized; the technology of the biased service leading is that the system is based on data generated by the daily maintenance service of the road, the patrol data is collected through the road patrol car, the collected data dimension is single, the road patrol car can only collect road surface data, and the collection of patrol information of road infrastructures and bridges, tunnels and culverts is lacked, so that the formed maintenance decision coverage range is not comprehensive. And, the algorithm dominates: according to the method, road network data are collected, and the data are analyzed through an artificial intelligence algorithm model; the technology of the partial algorithm leading is characterized in that an artificial neural network with characteristic values containing related data of a construction period and an operation period is established, and the pavement service performance of a highway at regular time and fixed points is output, but due to the lack of record support of service data, the lack of service dimension data of full life cycle information of the highway, the unclear knowledge of highway maintenance and maintenance time, specific engineering cost and the lack of record of service element data, a multi-dimension data acquisition is lacked, and an information management system for comprehensive maintenance decision is formed
Disclosure of Invention
In order to overcome the technical defects, the invention aims to provide a BIM-based road life cycle information management system and method, which are used for solving the problems that the dimension of the existing acquired data is single and the formed maintenance decision coverage is not comprehensive.
The invention discloses a BIM-based road life cycle information management system, which comprises the following components:
the BIM information model is used for three-dimensionally displaying the structure and distribution information of components and facilities on the road;
the IOT monitoring ecological unit is used for monitoring a preset position on a road so as to acquire real-time data;
the road intelligent management and maintenance unit is used for acquiring maintenance data and generating a maintenance scheme;
the BIM information model comprises:
the high-precision map module comprises a lane model, component data and road attribute data;
the BIM three-dimensional module is used for establishing a three-dimensional model so as to display the structure and distribution information of the road component;
the digital twin bottom account module comprises structure and distribution information of facilities of a road and generates a bottom account;
the IOT monitoring ecological unit comprises:
the ITO monitoring module is used for acquiring real-time data and generating early warning information according to the acquired real-time data and the background account;
the manual inspection module is used for generating a manual inspection task and receiving inspection task feedback information;
the vehicle inspection module is used for executing inspection tasks by adopting mobile inspection equipment;
the unmanned aerial vehicle inspection module is used for executing an inspection task by adopting an unmanned aerial vehicle;
the technical condition evaluation module is used for acquiring preset detection indexes, and regularly detecting and evaluating the road according to real-time data acquired by each routing inspection task to generate a detection report;
road wisdom management and maintenance unit includes:
the maintenance scheme generation module is used for generating a maintenance scheme according to the real-time data and the detection report;
the maintenance fund plan module is used for generating a fund plan according to the maintenance scheme;
the maintenance engineering management module is used for performing information management on the maintenance process based on the maintenance scheme and the fund plan;
the method comprises the steps that a BIM information model is used for establishing structure and distribution information of three-dimensional display road components and facilities, an IOT monitoring ecological unit is used for monitoring in real time, real-time data are collected and supplemented into the BIM information model, and according to the BIM information model and the real-time data collected by the IOT monitoring ecological unit, a road intelligent management and maintenance unit generates a maintenance scheme and manages a maintenance execution process;
the information management system further includes:
and the monitoring equipment and/or the sensing equipment are used for acquiring real-time data and feeding the real-time data back to the IOT monitoring ecological unit. .
Preferably, the maintenance scheme generating module sends the maintenance scheme to the user side, receives adjustment data fed back by the user side, and updates the maintenance scheme according to the adjustment data.
Preferably, the high-precision map module is formed based on high-precision map data combined with dynamic information;
wherein the high-precision map has a relative error less than or equal to 50 cm;
the dynamic information comprises traffic information, meteorological information and road event information.
Preferably, the information management system further includes:
the weather module is used for acquiring weather data and sending the weather data to the high-precision map module;
and the satellite remote sensing module is used for acquiring dynamic information and sending the dynamic information to the high-precision map module.
Preferably, the ITO monitoring module performs the following:
monitoring preset key facilities in real time by using monitoring equipment, and comparing the acquired real-time data with the ledger account to generate defect early warning information;
and/or monitoring key data indexes of the road by adopting sensing equipment, and generating index abnormity early warning information if the key data indexes exceed a preset range.
Preferably, the three-dimensional display of the BIM information model is updated according to real-time data collected by the IOT monitoring ecological unit;
the early warning information generated by the ITO monitoring module and the maintenance scheme and fund plan generated by the intelligent road management and maintenance unit are visually displayed in the BIM information model.
The invention also provides a BIM-based road life cycle information management method, which comprises the following steps:
adopting a high-precision map module, a BIM three-dimensional module and a digital twin bottom account module in a BIM information model to establish the structure and distribution of parts and facilities on a road and carry out three-dimensional display;
monitoring and cruising tasks are executed by adopting an ITO monitoring module, a manual inspection module, a vehicle inspection module and an unmanned aerial vehicle inspection module in the IOT monitoring ecological unit, real-time data are collected, and early warning is carried out based on the real-time data;
under a technical condition evaluation module in the IOT monitoring ecological unit, regularly detecting and evaluating the road according to the real-time data to generate a detection report;
the IOT monitoring ecological unit sends the real-time data to the BIM information model and supplements the data to the BIM information model;
a maintenance scheme generation module in the intelligent road management and maintenance unit is adopted to generate a maintenance scheme according to the detection report and the real-time data;
generating a fund plan according to the maintenance scheme by adopting a maintenance fund plan module in the road intelligent management and maintenance unit;
and the maintenance process is managed by a maintenance engineering management module in the road intelligent management and maintenance unit.
Preferably, the maintenance scheme generating module sends the maintenance scheme to the user side, receives adjustment data fed back by the user side, and updates the maintenance scheme according to the adjustment data.
Preferably, the early warning based on the real-time data includes the following:
comparing real-time data acquired by the monitoring equipment with a base account generated by the digital twin base account module to generate defect early warning information;
and/or when the real-time data collected by the sensing equipment exceeds a preset range, generating index abnormity early warning information.
Preferably, the BIM information model is used for visually displaying the real-time data, the early warning information, the maintenance scheme and the fund scheme.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
the scheme is based on three-dimensional display of a BIM information model, real-time data are collected in a multi-clock cruising mode of an IOT monitoring ecological unit, and maintenance data are collected by a road intelligent management and maintenance unit to form a maintenance scheme, multi-dimensional basic data monitoring of all elements of road facilities is achieved, meanwhile, business data (maintenance business) support is achieved, a complete road facility file system is established, full life cycle information management of the road facilities is provided, and the problems that the existing collected data are single in dimension, and formed maintenance decision coverage is not complete are solved.
Drawings
FIG. 1 is a block diagram of a first embodiment of a road lifecycle information management system according to the present invention;
FIG. 2 is a schematic reference diagram of a module hierarchical structure of a first embodiment of the road lifecycle information management system according to the present invention;
FIG. 3 is a schematic reference diagram of an operation display interface of a first embodiment of the road lifecycle information management system according to the present invention;
fig. 4 is a flowchart of a second embodiment of the road lifecycle information management method according to the present invention.
Reference numerals:
1-BIM information model; 11-high precision map module; 111-a weather module; 112-satellite remote sensing module; 12-a BIM three-dimensional module; 13 digital twin bottom account module; 2-IOT monitoring the ecological unit; 21-ITO monitoring module; 22-a manual inspection module; 23-vehicle inspection module; 24 unmanned aerial vehicle inspection module; 25-technical condition evaluation module; 3-a road intelligent management and maintenance unit; 31-a maintenance scheme generation module; 32-maintenance fund plan module; 33-maintenance engineering management module; 4-monitoring equipment; 5-sensing device
Detailed Description
The advantages of the invention are further illustrated in the following description of specific embodiments in conjunction with the accompanying drawings.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.
The first embodiment is as follows: the present embodiment provides a BIM-based road lifecycle information management system, referring to fig. 1 to 3, including the following:
the BIM information model 1 is used for three-dimensionally displaying the structure and distribution information of components and facilities on the road;
specifically, the BIM information model comprehensively displays the comprehensive information such as the structure and the hierarchy of the road facility through a three-dimensional digital information model, and comprehensively constructs the custom parameters of the facility by using the performance and the advantages of the BIM technology, so that the BIM technology can be used for simplification even if the parameters are complicated, and the detailed description can be further performed on each building road traffic construction project. It should be noted that other models that can be used for comprehensive three-dimensional information display may also replace the BIM information model.
The IOT monitoring ecological unit 2 is used for monitoring a preset position on a road so as to acquire real-time data;
specifically, the intelligent monitoring and monitoring device (including the monitoring device and the sensing device in the embodiment) is arranged to monitor the position of the heavy point for a long time, the road patrol vehicle, the unmanned aerial vehicle and other devices are used for frequent patrol, special inspection is carried out on the devices regularly, the data acquisition range is covered in a multi-dimensional and all-directional manner, and a perfect ecological system for road information acquisition is established.
The road intelligent management and maintenance unit 3 is used for acquiring maintenance data and generating a maintenance scheme;
specifically, the unit manages maintenance services in an informatization mode, accumulates maintenance data by using road technology (such as the BIM information model 1 and the IOT monitoring ecological unit 2), and establishes a scientific road maintenance model based on data analysis and data mining of big data to more comprehensively guide maintenance work.
Further, the BIM information model 1 includes the following:
the high-precision map module 11 comprises a lane model, component data and road attribute data; that is, the lane model, road component, and road attribute that contain semantic information.
Preferably, the high-precision map module is formed based on high-precision map data combined with dynamic information; wherein the high-precision map has a relative error less than or equal to 50 cm; the dynamic information comprises traffic information, meteorological information and road event information. More specifically, on the basis of a static high-precision map with the map precision per 100m and the relative error less than or equal to 30cm, real-time dynamic information is superposed, wherein the real-time dynamic information comprises real-time traffic weather (meteorological information), road events (such as road congestion conditions, construction conditions, whether traffic accidents occur, traffic control conditions, weather conditions and the like), and information of traffic participants (traffic information) (such as traffic lights, pedestrian crossings and the like), so that the road characteristics are accurately and comprehensively represented.
In order to realize the above-mentioned collection of weather information and dynamic information, preferably, the information management system further includes: the weather module 111 is used for acquiring weather data and sending the weather data to the high-precision map module; and the satellite remote sensing module 112 is used for acquiring dynamic information and sending the dynamic information to the high-precision map module.
The BIM three-dimensional module 12 is used for establishing a three-dimensional model so as to display the structure and distribution information of the road component;
specifically, for structural road facilities such as bridges and tunnels, interactivity and feedback among different components can be presented through the BIM three-dimensional model, and important and complex node positions, defect diseases and other contents can be displayed more intuitively through the three-dimensional model.
The digital twin ledger module 13 includes the structure and distribution information of the facilities of the road, which is marked as ledger in the present embodiment and can be regarded as standard reference distribution information;
specifically, the digital twin ledger module covers all-element management facilities specified by standard documents such as GB5768-2009 (road traffic signs and marking lines), JTGD8 (national standard — highway traffic safety facility design specifications), and realizes one-key positioning, accounting and real coordination, and accurate measurement on a map for the facilities of the road.
The IOT monitoring ecosystem unit 2 includes the following:
the ITO monitoring module 21 is used for acquiring real-time data and generating early warning information according to the acquired real-time data and the ledger;
specifically, the ITO monitoring module 21 performs the following steps:
monitoring preset key facilities (such as bridges, slopes, tunnels and key facilities along the lines) in real time by using monitoring equipment, comparing the acquired real-time data (which can also be image data) with the bottom account generated by the digital twin bottom account module 13 to generate defect early warning information, wherein the defect early warning information can be automatically generated or can be manually found and marked;
and/or monitoring key data indexes of roads (such as different parts of a road surface and a bridge) by adopting sensing equipment, monitoring key data indexes of facilities such as stress strain, displacement, settlement and the like, and generating index abnormity early warning information if the key data indexes exceed a preset range.
The manual inspection module 22 is used for generating a manual inspection task and receiving inspection task feedback information; specifically, through the flow design of planning-task-execution-defect recording-processing, the patrol plan scheduling is realized, the patrol tasks are generated at regular time and are notified to corresponding patrol personnel, the patrol personnel execute the patrol tasks according to the content and then fill in the result records, the defect diseases/contents found in the process are reported, and the management personnel arrange and maintain the defect diseases/contents for maintenance, so that the road safety is guaranteed, and the service closed loop is completed.
The vehicle inspection module 23 is used for executing inspection tasks by adopting mobile inspection equipment; specifically, the road inspection vehicle which is provided with inspection equipment or is in a professional state is adopted to quickly inspect the health condition of the road surface, the full inspection flow is accurately positioned at the defect position through automatically acquiring real-time data, calculating the edge of a terminal and calculating AI, and the inspection efficiency can be greatly improved.
The unmanned aerial vehicle inspection module 24 is used for executing an inspection task by adopting an unmanned aerial vehicle; specifically, the unmanned aerial vehicle is adopted to inspect the remote facilities such as the high-level pool of the road, the bridge and the like, and the operation safety of the facilities is maintained through studying and judging the collected images (namely real-time data) of the unmanned aerial vehicle.
The technical condition evaluation module 25 is used for acquiring preset detection indexes, and regularly detecting and evaluating roads according to real-time data acquired by each routing inspection task to generate a detection report; specifically, a highway management organization or an operation unit regularly organizes detection and evaluation on highway subgrade, road surface, bridge, tunnel, affiliated facilities and the like according to detection indexes and frequency specified by standard specifications. The technical condition evaluation is characterized in that the maintenance decision can be generated according to the detection report subsequently by the whole-process informatization of 'making a detection plan, carrying out on-site investigation and issuing a detection report', and the detection report or the maintenance decision can be visualized in a BIM information model
Road wisdom management and maintenance unit 3 includes the following:
a maintenance scheme generating module 31, configured to generate a maintenance scheme according to the real-time data and the detection report; specifically, the road condition is pre-warned according to the technical condition assessment result (i.e. the detection report) and the monitoring record result (i.e. the real-time data), and a targeted maintenance scheme is created by adopting the system maintenance model, so that a manager can independently make a maintenance scheme according to the real-time data and the actual condition reflected by the detection report.
In a better real-time mode, the maintenance scheme generation module sends the maintenance scheme to the user side, receives adjustment data fed back by the user side, and updates the maintenance scheme according to the adjustment data, that is, after the system maintenance model is adopted to autonomously create the targeted maintenance scheme, the generated maintenance scheme can be sent to the user side so that a manager can adjust the maintenance scheme according to the actual situation.
A maintenance fund plan module 32 for generating a fund plan according to the maintenance scheme; specifically, according to a maintenance scheme created by the system maintenance model or a maintenance scheme formulated by a manager, a capital budget is performed on maintenance contents, the manager is assisted in planning the maintenance budget, and the capital cost in the process is comprehensively allocated.
The maintenance engineering management module 33 is used for performing information management on the maintenance process based on the maintenance scheme and the fund plan; specifically, the management of the implementation process of the maintenance scheme is divided into preventive maintenance, repair maintenance, special maintenance and emergency maintenance according to the service types, and the information management is carried out on project data, construction drawings, acceptance documents and the like in the engineering process according to the preset work flow.
The method comprises the steps that a BIM information model is used for establishing structure and distribution information of three-dimensional display road components and facilities, an IOT monitoring ecological unit is used for monitoring in real time, real-time data are collected and supplemented into the BIM information model, and according to the BIM information model and the real-time data collected by the IOT monitoring ecological unit, a road intelligent management and maintenance unit generates a maintenance scheme and manages a maintenance execution process;
the information management system further includes:
and the monitoring equipment 4 and/or the sensing equipment 5 are used for acquiring real-time data and feeding the real-time data back to the IOT monitoring ecological unit.
In the above embodiment, preferably, the three-dimensional display of the BIM information model is updated according to the real-time data collected by the IOT monitoring ecological unit, so as to realize the display of multidimensional data and the update of real-time data, and make the accuracy of three-dimensional display higher; the early warning information generated by the ITO monitoring module and the maintenance scheme and fund plan generated by the intelligent road management and maintenance unit are visually displayed in the BIM information model, so that a manager can conveniently operate and immediately search road information or even execute the maintenance scheme.
Referring to fig. 2, the monitoring device 4 and/or the sensing device 5, the weather module 111, the satellite remote sensing module 112, and the technical condition evaluation module 25 are all configured as sensing layers to obtain accurate data, the high-precision map module 11, the manual inspection module 22, the maintenance scheme generation module 31, and other modules are configured as service layers, and the BIM information model 1, the IOT ecological monitoring unit 2, and the road intelligent management unit 3 are configured as application layers, i.e., the server can perform visual display and operation as shown in fig. 3.
In the above embodiment, based on the BIM information model 1, the IOT ecological monitoring unit 2 and the road intelligent management unit 3, not only basic data monitoring of all elements of road facilities (including three-dimensional display based on high-precision map + BIM, digital twin basic accounts serving for traffic all-facility element management, routing inspection ecology constructed by intelligent device monitoring, manual routing inspection, unmanned aerial vehicle, automatic routing inspection technology, and the like) is realized, but also business data (maintenance business full-flow data) is supported, a complete road facility archive system is established, and full life cycle information management of road facilities is provided.
Example two: the embodiment provides a road lifecycle information management method based on BIM, referring to fig. 4, including the following:
s100: adopting a high-precision map module, a BIM three-dimensional module and a digital twin bottom account module in a BIM information model to establish the structure and distribution of parts and facilities on a road and carry out three-dimensional display; specifically, the BIM information model also performs visual display on the following real-time data, early warning information, maintenance schemes and fund plans.
S200: monitoring and cruising tasks are executed by adopting an ITO monitoring module, a manual inspection module, a vehicle inspection module and an unmanned aerial vehicle inspection module in the IOT monitoring ecological unit, real-time data are collected, and early warning is carried out based on the real-time data;
specifically, the early warning based on the real-time data includes the following steps:
comparing real-time data acquired by the monitoring equipment with a base account generated by the digital twin base account module to generate defect early warning information; and/or when the real-time data collected by the sensing equipment exceeds a preset range, generating index abnormity early warning information.
More specifically, monitoring equipment is adopted to monitor preset key facilities (such as bridges, slopes, tunnels and key facilities along the lines) in real time, collected real-time data is compared with a ledger account to generate defect early warning information, and the defect early warning information can be generated automatically or can be found and marked manually; the sensing equipment monitors key data indexes of roads (such as different parts of a road surface and a bridge), monitors key data indexes of facilities such as stress strain, displacement, settlement and the like, and generates index abnormity early warning information if the key data indexes exceed a preset range.
S300: under a technical condition evaluation module in the IOT monitoring ecological unit, regularly detecting and evaluating the road according to the real-time data to generate a detection report;
the highway management organization or the operation unit needs to regularly organize the detection and evaluation of highway subgrade, road surface, bridge, tunnel, accessory facilities and the like according to the detection indexes and frequency specified by the standard specification. The technical condition evaluation module enables the whole process of 'making a detection plan, carrying out on-site investigation and issuing a detection report' to be informationized.
S400: the IOT monitoring ecological unit sends the real-time data to the BIM information model and supplements the data to the BIM information model;
namely, the three-dimensional display of the BIM information model is changed according to real-time data, so that the accuracy of the three-dimensional display is improved, and the early warning and maintenance scheme can be conveniently formulated.
S500: a maintenance scheme generation module in the intelligent road management and maintenance unit is adopted to generate a maintenance scheme according to the detection report and the real-time data;
further preferably, after the maintenance scheme is generated, the maintenance scheme generation module sends the maintenance scheme to the user side, receives adjustment data fed back by the user side, and updates the maintenance scheme according to the adjustment data. Therefore, the manager can automatically adjust the maintenance scheme at the user side, so that the matching degree of the maintenance scheme and the implementation scene is higher.
S600: generating a fund plan according to the maintenance scheme by adopting a maintenance fund plan module in the road intelligent management and maintenance unit; specifically, according to the maintenance scheme created in the step S500, a fund budget is performed, and the fund cost in the process is coordinated.
S700: and the maintenance process is managed by a maintenance engineering management module in the road intelligent management and maintenance unit. Specifically, the management of the implementation process of the maintenance scheme is divided into preventive maintenance, repair maintenance, special maintenance and emergency maintenance according to the service types, and visual management is realized by following a preset work flow.
It should be noted that the steps S100, S200-S400, and S500-S700 may be divided into three major steps, which are respectively applied to the BIM information model, the IOT ecological monitoring unit, and the road intelligent management unit, and the three major steps may be executed synchronously or in a distributed manner, or one or two of the three major steps may be executed.
In the embodiment, a three-dimensional model based on a high-precision map and BIM serves a digital twin basic account of traffic whole facility element management, a patrol ecology including intelligent device monitoring, manual patrol, unmanned aerial vehicle, automatic patrol technology and other modes is built, road maintenance management including the whole flow of maintenance service is built, the whole life cycle information management of road facilities is provided, and the problems that the existing collected data dimension is single and the formed maintenance decision coverage range is incomplete are solved.
It should be noted that the embodiments of the present invention have been described in terms of preferred embodiments, and not by way of limitation, and that those skilled in the art can make modifications and variations of the embodiments described above without departing from the spirit of the invention.
Claims (10)
1. A BIM-based road lifecycle information management system, comprising:
the BIM information model is used for three-dimensionally displaying the structure and distribution information of components and facilities on the road;
the IOT monitoring ecological unit is used for monitoring a preset position on a road so as to acquire real-time data;
the road intelligent management and maintenance unit is used for acquiring maintenance data and generating a maintenance scheme;
the BIM information model comprises:
the high-precision map module comprises a lane model, component data and road attribute data;
the BIM three-dimensional module is used for establishing a three-dimensional model so as to display the structure and distribution information of the road component;
the digital twin bottom account module comprises structure and distribution information of facilities of a road and generates a bottom account;
the IOT monitoring ecological unit comprises:
the ITO monitoring module is used for acquiring real-time data and generating early warning information according to the acquired real-time data and the background account;
the manual inspection module is used for generating a manual inspection task and receiving inspection task feedback information;
the vehicle inspection module is used for executing inspection tasks by adopting mobile inspection equipment;
the unmanned aerial vehicle inspection module is used for executing an inspection task by adopting an unmanned aerial vehicle;
the technical condition evaluation module is used for acquiring preset detection indexes, and regularly detecting and evaluating the road according to real-time data acquired by each routing inspection task to generate a detection report;
road wisdom management and maintenance unit includes:
the maintenance scheme generation module is used for generating a maintenance scheme according to the real-time data and the detection report;
the maintenance fund plan module is used for generating a fund plan according to the maintenance scheme;
the maintenance engineering management module is used for performing information management on the maintenance process based on the maintenance scheme and the fund plan;
the method comprises the steps that a BIM information model is used for establishing structure and distribution information of three-dimensional display road components and facilities, an IOT monitoring ecological unit is used for monitoring in real time, real-time data are collected and supplemented into the BIM information model, and according to the BIM information model and the real-time data collected by the IOT monitoring ecological unit, a road intelligent management and maintenance unit generates a maintenance scheme and manages a maintenance execution process;
the information management system further includes:
and the monitoring equipment and/or the sensing equipment are used for acquiring real-time data and feeding the real-time data back to the IOT monitoring ecological unit.
2. The information management system according to claim 1, characterized in that:
and the maintenance scheme generating module sends the maintenance scheme to the user side, receives adjustment data fed back by the user side, and updates the maintenance scheme according to the adjustment data.
3. The information management system according to claim 1, characterized in that:
the high-precision map module is formed by combining dynamic information based on high-precision map data;
wherein the high-precision map has a relative error less than or equal to 50 cm;
the dynamic information comprises traffic information, meteorological information and road event information.
4. The information management system according to claim 3, characterized in that:
the information management system further includes:
the weather module is used for acquiring weather data and sending the weather data to the high-precision map module;
and the satellite remote sensing module is used for acquiring dynamic information and sending the dynamic information to the high-precision map module.
5. The information management system according to claim 1, characterized in that:
the ITO monitoring module performs the following:
monitoring preset key facilities in real time by using monitoring equipment, and comparing the acquired real-time data with the ledger account to generate defect early warning information;
and/or monitoring key data indexes of the road by adopting sensing equipment, and generating index abnormity early warning information if the key data indexes exceed a preset range.
6. The information management system according to claim 1, characterized in that:
the three-dimensional display of the BIM information model is updated according to the real-time data collected by the IOT monitoring ecological unit;
the early warning information generated by the ITO monitoring module and the maintenance scheme and fund plan generated by the intelligent road management and maintenance unit are visually displayed in the BIM information model.
7. A BIM-based road life cycle information management method is characterized by comprising the following steps:
adopting a high-precision map module, a BIM three-dimensional module and a digital twin bottom account module in a BIM information model to establish the structure and distribution of parts and facilities on a road and carry out three-dimensional display;
monitoring and cruising tasks are executed by adopting an ITO monitoring module, a manual inspection module, a vehicle inspection module and an unmanned aerial vehicle inspection module in the IOT monitoring ecological unit, real-time data are collected, and early warning is carried out based on the real-time data;
under a technical condition evaluation module in the IOT monitoring ecological unit, regularly detecting and evaluating the road according to the real-time data to generate a detection report;
the IOT monitoring ecological unit sends the real-time data to the BIM information model and supplements the data to the BIM information model;
a maintenance scheme generation module in the intelligent road management and maintenance unit is adopted to generate a maintenance scheme according to the detection report and the real-time data;
generating a fund plan according to the maintenance scheme by adopting a maintenance fund plan module in the road intelligent management and maintenance unit;
and the maintenance process is managed by a maintenance engineering management module in the road intelligent management and maintenance unit.
8. The information management method according to claim 1, characterized by comprising:
and the maintenance scheme generating module sends the maintenance scheme to the user side, receives adjustment data fed back by the user side, and updates the maintenance scheme according to the adjustment data.
9. The information management system of claim 1, wherein the pre-warning based on the real-time data comprises the following:
comparing real-time data acquired by the monitoring equipment with a base account generated by the digital twin base account module to generate defect early warning information;
and/or when the real-time data collected by the sensing equipment exceeds a preset range, generating index abnormity early warning information.
10. The information management system according to claim 1, characterized by comprising:
and the BIM information model is used for visually displaying the real-time data, the early warning information, the maintenance scheme and the fund plan.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117079218A (en) * | 2023-09-20 | 2023-11-17 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Dynamic monitoring method for rope position of passenger ropeway rope based on video monitoring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117079218A (en) * | 2023-09-20 | 2023-11-17 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Dynamic monitoring method for rope position of passenger ropeway rope based on video monitoring |
| CN117079218B (en) * | 2023-09-20 | 2024-03-08 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Dynamic monitoring method for rope position of passenger ropeway rope based on video monitoring |
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