Construction progress management method, system and equipment based on digital twinning and medium

Abstract

The invention provides a construction progress management method, system and equipment based on digital twinning and a medium. The method comprises the following steps: acquiring a current construction progress plan; in a construction execution process, updating a current construction progress plan according to a preset time period based on an actual work progress of each engineering entity in a pre-constructed digital twin model or construction monitoring information of each engineering entity in the digital twin model, the updated construction progress plan is used as the construction progress plan of the next time period; according to the method, the construction progress plan of the construction stage is associated with each engineering entity by using the pre-constructed digital twin model, and the construction progress plan is dynamically adjusted according to the change of the engineering entities; the association degree between the construction progress plan and the actual engineering entity is increased, the construction progress tracking efficiency is improved, and a new thought and method are provided for dynamic adjustment of the construction progress plan.

Description

Technical Field

[0001] The present invention belongs to the technical field of power transmission and distribution, and specifically relates to a construction progress management method, system, equipment and medium based on digital twins. Background Art

[0002] At present, construction progress management is an important task in project management, which is related to the realization of project duration, cost, quality and other goals. However, in actual construction, it often faces problems such as plan execution and control difficulties, and progress delays often occur. Traditional infrastructure construction progress control technology still remains in the common display-based management methods such as display boards, pie charts, lists, and report sheets. The display information is limited, the display effect is not intuitive enough, and problems in the construction progress control process cannot be quickly discovered; the main reason is that the traditional construction progress plan is not highly correlated with the engineering entity, cannot change with the entity, and the project information is seriously lost, which makes it difficult to track and manage the construction progress. Summary of the invention

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention proposes a construction progress management method based on digital twins, comprising:

[0004] Obtain the current construction schedule;

[0005] During the construction execution process, based on the actual work progress of each engineering entity in the pre-built digital twin model or the construction monitoring information of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period, and the updated construction schedule is obtained as the construction schedule for the next time period;

[0006] Among them, the digital twin model is obtained by establishing an association between the construction monitoring information of each engineering entity collected during the construction execution process and the construction deepening model; the current construction schedule is obtained by iteratively updating the initial construction schedule, and the initial construction schedule is obtained by task decomposition and task merging of the acquired work tasks.

[0007] Preferably, the digital twin model includes the following construction process:

[0008] Building a construction deepening model based on the basic shape information of each engineering entity and the equipment and facility information in each engineering entity obtained during the construction execution process;

[0009] The collected construction monitoring information is associated with the engineering entities in the construction deepening model to obtain a digital twin model of the engineering entities during the construction execution process.

[0010] Preferably, associating the collected construction monitoring information with the engineering entities in the construction deepening model includes:

[0011] Store the collected construction monitoring information into a preset database;

[0012] Based on the database, obtaining a serial number corresponding to the construction monitoring information;

[0013] An association is established between the serial number corresponding to the construction monitoring information and the corresponding engineering entity in the construction deepening model.

[0014] Preferably, the basic shape information includes one or more of the following: size information, shape information, direction information, material information, model information, and source information;

[0015] The work progress includes one or more of the following: entry time, usage information and work quality;

[0016] Equipment and facility information includes one or more of the following: name, supplier, life cycle, mode of transportation, technical parameters, instructions, operation manual, maintenance and repair manual, after-sales information, engineering time and workload;

[0017] The construction monitoring information includes one or more of the following: video monitoring information, RFID monitoring information, positioning monitoring information and sensor device monitoring information.

[0018] Preferably, the initial construction schedule includes the following establishment process:

[0019] Decompose the acquired work tasks to obtain different task sub-items and the corresponding engineering quantities and engineering time of each task sub-item;

[0020] According to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items, the task sub-items are merged to obtain new work tasks;

[0021] The new work tasks are rescheduled to obtain an initial construction schedule.

[0022] Preferably, the step of decomposing the acquired work tasks to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item includes:

[0023] Get work tasks;

[0024] Classify the work tasks according to their category characteristics to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item;

[0025] The category characteristics include one or more of the following: implementation process and resource type.

[0026] Preferably, the task sub-items are merged according to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items to obtain new work tasks, including:

[0027] According to different task sub-items, determine the component characteristics contained in each task sub-item;

[0028] According to the component characteristics contained in each task sub-item, combined with the engineering quantity and engineering time corresponding to each task sub-item, the task sub-items are merged to obtain a new work task;

[0029] The component characteristics include one or more of the following: component type and working properties.

[0030] Preferably, the rescheduling of the new work tasks to obtain an initial construction schedule includes:

[0031] Based on the new work task and the acquired equipment-related information, a preliminary task decomposition result is obtained;

[0032] According to the equipment and facility information of each engineering entity, the preliminary task decomposition results are rearranged in time to obtain an initial construction schedule;

[0033] The equipment-related information includes one or more of the following: contractually specified time, spatial location information, functional feature information, and professional type.

[0034] Preferably, based on the actual work progress of each engineering entity in the pre-built digital twin model, the current construction schedule is updated according to a preset time period to obtain an updated construction schedule, including:

[0035] Based on the actual work progress of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period using a work progress adjustment method to obtain an updated construction schedule.

[0036] Preferably, the execution process corresponding to the work progress adjustment method includes:

[0037] Calculate the engineering time of each work task in the current construction schedule, and determine whether there are any additional modification requirements;

[0038] When there is an additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule and the additional modification requirement to obtain an updated construction schedule;

[0039] When there is no additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule to obtain an updated construction schedule;

[0040] The additional modification requirements include one or more of the following: modification of the project time and modification of the completion sequence of the work tasks.

[0041] Preferably, based on the construction monitoring information of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period to obtain an updated construction schedule, including:

[0042] According to the construction monitoring information of each engineering entity in the digital twin model, the construction monitoring information is compared with the current construction schedule according to a preset time period to determine whether the actual work progress of each engineering entity is consistent with the work progress in the current construction schedule;

[0043] If the actual work progress of each engineering entity does not meet the work progress in the current construction progress plan, obtain the work tasks that do not meet the current construction progress plan;

[0044] The work tasks that do not conform to the current construction schedule are updated using the work schedule adjustment method to obtain an updated construction schedule.

[0045] Preferably, after comparing the construction monitoring information with the current construction schedule, the method further includes:

[0046] Obtain whether the resource allocation of engineering personnel, raw materials and equipment is reasonable based on the actual work progress of each engineering entity;

[0047] When the resource allocation of the engineering personnel, raw materials and equipment is unreasonable, a resource allocation reminder is issued.

[0048] Based on the same inventive concept, the present invention also provides a construction progress management system based on digital twins, including:

[0049] Construction plan acquisition module: used to obtain the current construction schedule;

[0050] Construction progress management module: used to update the current construction progress plan according to a preset time period during the construction execution process based on the actual work progress of each engineering entity in the pre-built digital twin model or the construction monitoring information of each engineering entity in the digital twin model, and obtain the updated construction progress plan as the construction progress plan for the next time period;

[0051] Among them, the digital twin model in the construction progress management module is obtained by establishing an association between the construction monitoring information of each engineering entity collected during the construction execution process and the construction deepening model; the current construction progress plan is obtained by iteratively updating the initial construction progress plan, and the initial construction progress plan is obtained by task decomposition and task merging of the acquired work tasks.

[0052] Preferably, the digital twin model in the construction progress management module includes the following construction process:

[0053] Building a construction deepening model based on the basic shape information of each engineering entity and the equipment and facility information in each engineering entity obtained during the construction execution process;

[0054] The collected construction monitoring information is associated with the engineering entities in the construction deepening model to obtain a digital twin model of the engineering entities during the construction execution process.

[0055] Preferably, the construction progress management module associates the collected construction monitoring information with the engineering entities in the construction deepening model, including:

[0056] Store the collected construction monitoring information into a preset database;

[0057] Based on the database, obtaining a serial number corresponding to the construction monitoring information;

[0058] An association is established between the serial number corresponding to the construction monitoring information and the corresponding engineering entity in the construction deepening model.

[0059] Preferably, the basic shape information in the construction progress management module includes one or more of the following: size information, shape information, direction information, material information, model information, and source information;

[0060] The work progress includes one or more of the following: entry time, usage information and work quality;

[0061] Equipment and facility information includes one or more of the following: name, supplier, life cycle, mode of transportation, technical parameters, instructions, operation manual, maintenance and repair manual, after-sales information, engineering time and workload;

[0062] The construction monitoring information includes one or more of the following: video monitoring information, RFID monitoring information, positioning monitoring information and sensor device monitoring information.

[0063] Preferably, the initial construction progress plan in the construction progress management module includes the following establishment process:

[0064] Decompose the acquired work tasks to obtain different task sub-items and the corresponding engineering quantities and engineering time of each task sub-item;

[0065] According to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items, the task sub-items are merged to obtain new work tasks;

[0066] The new work tasks are rescheduled to obtain an initial construction schedule.

[0067] Preferably, the construction progress management module decomposes the acquired work tasks to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item, including:

[0068] Get work tasks;

[0069] Classify the work tasks according to their category characteristics to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item;

[0070] The category characteristics include one or more of the following: implementation process and resource type.

[0071] Preferably, the construction progress management module merges the task sub-items according to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items to obtain new work tasks, including:

[0072] According to different task sub-items, determine the component characteristics contained in each task sub-item;

[0073] According to the component characteristics contained in each task sub-item, combined with the engineering quantity and engineering time corresponding to each task sub-item, the task sub-items are merged to obtain a new work task;

[0074] The component characteristics include one or more of the following: component type and working properties.

[0075] Preferably, the construction progress management module reschedules the new work tasks to obtain an initial construction progress plan, including:

[0076] Based on the new work task and the acquired equipment-related information, a preliminary task decomposition result is obtained;

[0077] According to the equipment and facility information of each engineering entity, the preliminary task decomposition results are rearranged in time to obtain an initial construction schedule;

[0078] The equipment-related information includes one or more of the following: contractually specified time, spatial location information, functional feature information, and professional type.

[0079] Preferably, the construction progress management module updates the current construction progress plan according to a preset time period based on the actual work progress of each engineering entity in the pre-built digital twin model to obtain an updated construction progress plan, including:

[0080] Based on the actual work progress of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period using a work progress adjustment method to obtain an updated construction schedule.

[0081] Preferably, the execution process corresponding to the work progress adjustment method in the construction progress management module includes:

[0082] Calculate the engineering time of each work task in the current construction schedule, and determine whether there are any additional modification requirements;

[0083] When there is an additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule and the additional modification requirement to obtain an updated construction schedule;

[0084] When there is no additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule to obtain an updated construction schedule;

[0085] The additional modification requirements include one or more of the following: modification of the project time and modification of the completion sequence of the work tasks.

[0086] Preferably, the construction progress management module updates the current construction progress plan according to a preset time period based on the construction monitoring information of each engineering entity in the digital twin model to obtain an updated construction progress plan, including:

[0087] According to the construction monitoring information of each engineering entity in the digital twin model, the construction monitoring information is compared with the current construction schedule according to a preset time period to determine whether the actual work progress of each engineering entity is consistent with the work progress in the current construction schedule;

[0088] If the actual work progress of each engineering entity does not meet the work progress in the current construction progress plan, obtain the work tasks that do not meet the current construction progress plan;

[0089] The work tasks that do not conform to the current construction schedule are updated using the work schedule adjustment method to obtain an updated construction schedule.

[0090] Preferably, after comparing the construction monitoring information with the current construction progress plan, the construction progress management module further includes:

[0091] Obtain whether the resource allocation of engineering personnel, raw materials and equipment is reasonable based on the actual work progress of each engineering entity;

[0092] When the resource allocation of the engineering personnel, raw materials and equipment is unreasonable, a resource allocation reminder is issued.

[0093] Based on the same inventive concept, the present invention also provides a computer device, including: one or more processors;

[0094] A memory for storing one or more programs;

[0095] When the one or more programs are executed by the one or more processors, a construction progress management method based on digital twins as described above is implemented.

[0096] Based on the same inventive concept, the present invention also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed, a construction progress management method based on digital twins as described above is implemented.

[0097] Compared with the closest prior art, the present invention has the following beneficial effects:

[0098] The present invention provides a construction progress management method, system, equipment and medium based on digital twins, including: obtaining a current construction progress plan; during the construction execution process, based on the actual work progress of each engineering entity in a pre-built digital twin model or the construction monitoring information of each engineering entity in the digital twin model, iteratively updating the current construction progress plan according to a preset time period, and obtaining an updated construction progress plan as the construction progress plan for the next time period; wherein the digital twin model is obtained by establishing an association with a construction deepening model using the collected construction monitoring information of each engineering entity during the construction execution process; the current construction progress plan is obtained by iteratively updating an initial construction progress plan, and the initial construction progress plan is obtained by task decomposition and task merging of acquired work tasks; the present invention associates the construction progress plan in the construction execution process with the actual work progress of each engineering entity by using a pre-established digital twin model, and dynamically adjusts the construction progress plan according to changes in the engineering entity, thereby increasing the association between the construction progress plan and the actual engineering entity and improving the efficiency of construction progress management. BRIEF DESCRIPTION OF THE DRAWINGS

[0099] Figure 1A schematic diagram of a construction progress management method based on digital twins provided by the present invention;

[0100] Figure 2 A schematic diagram of a construction progress management method framework based on digital twins provided by the present invention;

[0101] Figure 3 A schematic diagram of the structural composition of a construction progress management system based on digital twin provided by the present invention. DETAILED DESCRIPTION

[0102] The specific implementation modes of the present invention are further described in detail below with reference to the accompanying drawings.

[0103] Embodiment 1:

[0104] The present invention provides a construction progress management method based on digital twins, the flow chart is as follows: Figure 1 As shown, including:

[0105] Step 1: Get the current construction schedule;

[0106] Step 2: During the construction execution process, based on the actual work progress of each engineering entity in the pre-built digital twin model or the construction monitoring information of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period, and the updated construction schedule is obtained as the construction schedule for the next time period;

[0107] Among them, the digital twin model is obtained by establishing an association between the construction monitoring information of each engineering entity collected during the construction execution process and the construction deepening model; the current construction schedule is obtained by iteratively updating the initial construction schedule, and the initial construction schedule is obtained by task decomposition and task merging of the acquired work tasks.

[0108] Specifically, the digital twin model in step 2 includes the following construction process:

[0109] Building a construction deepening model based on the basic shape information of each engineering entity and the equipment and facility information in each engineering entity obtained during the construction execution process;

[0110] The collected construction monitoring information is associated with the engineering entities in the construction deepening model to obtain a digital twin model of the engineering entities during the construction execution process.

[0111] The step of associating the collected construction monitoring information with the engineering entities in the construction deepening model includes:

[0112] Store the collected construction monitoring information into a preset database;

[0113] Based on the database, obtaining a serial number corresponding to the construction monitoring information;

[0114] An association is established between the serial number corresponding to the construction monitoring information and the corresponding engineering entity in the construction deepening model.

[0115] The construction deepening model is constructed based on the initial model of the construction phase and combined with the equipment and facility information;

[0116] The initial model of the construction phase has two sources: one is the digital model directly handed over from the design phase and the bidding phase, or the model manually modeled according to the drawings. The initial model of the construction phase is constructed based on the basic shape information of each engineering entity;

[0117] The engineering entities at the construction site need to be associated with the construction deepening model through video, RFID, Beidou positioning, and sensor devices. The information that needs to be collected includes construction personnel, raw materials, machinery and equipment. By associating the collected information with the construction deepening model, a digital twin model of the construction stage can be formed;

[0118] The engineering entity is the power transmission and transformation entity, where the power transmission entity includes one or more of the following: poles, insulator strings, hardware and conductors; the power transformation entity includes one or more of the following: transformers, circuit breakers and disconnectors;

[0119] The basic shape information includes one or more of the following: size information, shape information, direction information, material information, model information, and source information;

[0120] The work progress includes one or more of the following: entry time, usage information and work quality;

[0121] Equipment and facility information includes one or more of the following: name, supplier, life cycle, mode of transportation, technical parameters, instructions, operation manual, maintenance and repair manual, after-sales information, engineering time and workload;

[0122] The construction monitoring information includes one or more of the following: video monitoring information, RFID monitoring information, positioning monitoring information and sensor device monitoring information;

[0123] The present invention uses digital twins as data storage carriers to construct models, deepens the model data based on the initial model, and uses video, RFID, Beidou positioning, and sensor devices based on the construction deepening model to collect various original data of raw materials, personnel, facilities and equipment, and performs data association processing to promote the dynamic construction of digital twin models and improve the dynamic real-time tracking efficiency of construction progress throughout the entire construction process.

[0124] The initial construction schedule includes the following establishment process:

[0125] Decompose the acquired work tasks to obtain different task sub-items and the corresponding engineering quantities and engineering time of each task sub-item;

[0126] According to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items, the task sub-items are merged to obtain new work tasks;

[0127] The new work tasks are rescheduled to obtain an initial construction schedule.

[0128] The obtained work tasks are decomposed to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item, including:

[0129] Get work tasks;

[0130] Classify the work tasks according to their category characteristics to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item;

[0131] The category characteristics include one or more of the following: implementation process and resource type.

[0132] According to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items, the task sub-items are merged to obtain new work tasks, including:

[0133] According to different task sub-items, determine the component characteristics contained in each task sub-item;

[0134] According to the component characteristics contained in each task sub-item, combined with the engineering quantity and engineering time corresponding to each task sub-item, the task sub-items are merged to obtain a new work task;

[0135] The component characteristics include one or more of the following: component type and working properties.

[0136] The new work tasks are rescheduled to obtain an initial construction schedule, including:

[0137] Based on the new work task and the acquired equipment-related information, a preliminary task decomposition result is obtained;

[0138] According to the equipment and facility information of each engineering entity, the preliminary task decomposition results are rearranged in time to obtain an initial construction schedule;

[0139] The equipment-related information includes one or more of the following: contractually specified time, spatial location information, functional feature information, and professional type.

[0140] Based on the actual work progress of each engineering entity in the pre-built digital twin model, the current construction schedule is updated according to the preset time period to obtain an updated construction schedule, including:

[0141] Based on the actual work progress of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period using a work progress adjustment method to obtain an updated construction schedule.

[0142] The execution process corresponding to the work progress adjustment method includes:

[0143] Calculate the engineering time of each work task in the current construction schedule, and determine whether there are any additional modification requirements;

[0144] When there is an additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule and the additional modification requirement to obtain an updated construction schedule;

[0145] When there is no additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule to obtain an updated construction schedule;

[0146] The additional modification requirements include one or more of the following: modification of the project time and modification of the completion sequence of the work tasks.

[0147] Based on the construction monitoring information of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period to obtain an updated construction schedule, including:

[0148] According to the construction monitoring information of each engineering entity in the digital twin model, the construction monitoring information is compared with the current construction schedule according to a preset time period to determine whether the actual work progress of each engineering entity is consistent with the work progress in the current construction schedule;

[0149] If the actual work progress of each engineering entity does not meet the work progress in the current construction progress plan, obtain the work tasks that do not meet the current construction progress plan;

[0150] The work tasks that do not conform to the current construction schedule are updated using the work schedule adjustment method to obtain an updated construction schedule.

[0151] After comparing the construction monitoring information with the current construction schedule, the method further includes:

[0152] Obtain whether the resource allocation of engineering personnel, raw materials and equipment is reasonable based on the actual work progress of each engineering entity;

[0153] When the resource allocation of the engineering personnel, raw materials and equipment is unreasonable, a resource allocation reminder is issued.

[0154] Embodiment 2:

[0155] A specific embodiment is used to illustrate the specific content of the construction progress management method based on digital twin provided by the present invention in the construction stage. The framework diagram is shown in FIG. Figure 2 As shown, including:

[0156] (1) Construction schedule formulation service. The construction schedule formulation service mainly includes the establishment of a work task breakdown structure, the estimation of work task time, and the analysis of the logical relationship of work tasks. The task list is disassembled according to the implementation process and resource type, and the single project quantity is calculated. Then, tasks are merged according to the same type of components and work, and the project quantities are added. Then, the task plan is comprehensively adjusted according to the time, spatial location, functional characteristics and professional type stipulated in the contract, and the completed task is the preliminary task disassembly result. Then, combined with the equipment and facility information in the digital twin model of the construction phase, such as the time and workload requirements of auxiliary tasks such as the installation and disassembly of large construction machinery and the surveying and mapping of defense lines, the task disassembly list is refined, and the time is rearranged with the preliminary task disassembly result, and finally the initial construction schedule is obtained.

[0157] (2) Construction schedule optimization service. Determine whether the personnel, equipment, and raw materials required for the construction process are on time, recalculate the completion time of the work task based on the entry time, quantity, or quality, and readjust and optimize the construction schedule. At the same time, it also provides the ability to manually modify the completion time of the work task and adjust the order of completion of the task according to the requirements of the owner or the builder. The adjusted work tasks will be rescheduled in the construction schedule by the system.

[0158] (3) Construction progress control service. The construction progress control service includes three service contents: progress tracking, progress comparison and construction resource allocation. The real-time entry and use of personnel, raw materials, equipment and facilities are collected through video, RFID, Beidou positioning and sensor devices to maintain real-time data tracking. According to the tracking data and the existing progress plan requirements, whether the personnel, raw materials, equipment and facilities are on site and whether the quality meets the requirements, the construction progress is compared and analyzed to see whether it meets the original plan. If it does not meet the plan, it will be readjusted using the construction progress optimization service. In addition, if the allocation of on-site personnel, raw materials, equipment and facilities is unreasonable, a resource allocation reminder will be given in advance according to the construction plan.

[0159] Based on the digital twin model of the construction phase, the present invention associates the construction progress plan of the construction phase with the actual work progress of each engineering entity, thereby providing construction progress plan formulation, progress optimization and progress control services, realizing dynamic adjustment of the construction progress plan, and increasing the correlation between the construction progress plan and the actual engineering entity, providing technical guarantee for the smooth development of the construction work of the engineering project and the effective implementation of the progress plan.

[0160] Embodiment 3:

[0161] Based on the same inventive concept, the present invention also provides a construction progress management system based on digital twins, the structural composition diagram is as follows Figure 3 As shown, including:

[0162] Construction plan acquisition module: used to obtain the current construction schedule;

[0163] Construction progress management module: used to update the current construction progress plan according to a preset time period during the construction execution process based on the actual work progress of each engineering entity in the pre-built digital twin model or the construction monitoring information of each engineering entity in the digital twin model, and obtain the updated construction progress plan as the construction progress plan for the next time period;

[0164] Among them, the digital twin model in the construction progress management module is obtained by establishing an association between the construction monitoring information of each engineering entity collected during the construction execution process and the construction deepening model; the current construction progress plan is obtained by iteratively updating the initial construction progress plan, and the initial construction progress plan is obtained by task decomposition and task merging of the acquired work tasks.

[0165] Specifically, the digital twin model in the construction progress management module includes the following construction process:

[0166] Building a construction deepening model based on the basic shape information of each engineering entity and the equipment and facility information in each engineering entity obtained during the construction execution process;

[0167] The collected construction monitoring information is associated with the engineering entities in the construction deepening model to obtain a digital twin model of the engineering entities during the construction execution process.

[0168] The construction progress management module associates the collected construction monitoring information with the engineering entities in the construction deepening model, including:

[0169] Store the collected construction monitoring information into a preset database;

[0170] Based on the database, obtaining a serial number corresponding to the construction monitoring information;

[0171] An association is established between the serial number corresponding to the construction monitoring information and the corresponding engineering entity in the construction deepening model.

[0172] The basic shape information in the construction progress management module includes one or more of the following: size information, shape information, direction information, material information, model information, and source information;

[0173] The work progress includes one or more of the following: entry time, usage information and work quality;

[0174] Equipment and facility information includes one or more of the following: name, supplier, life cycle, mode of transportation, technical parameters, instructions, operation manual, maintenance and repair manual, after-sales information, engineering time and workload;

[0175] The construction monitoring information includes one or more of the following: video monitoring information, RFID monitoring information, positioning monitoring information and sensor device monitoring information.

[0176] The initial construction schedule in the construction progress management module includes the following establishment process:

[0177] Decompose the acquired work tasks to obtain different task sub-items and the corresponding engineering quantities and engineering time of each task sub-item;

[0178] According to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items, the task sub-items are merged to obtain new work tasks;

[0179] The new work tasks are rescheduled to obtain an initial construction schedule.

[0180] The construction progress management module decomposes the acquired work tasks to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item, including:

[0181] Get work tasks;

[0182] Classify the work tasks according to their category characteristics to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item;

[0183] The category characteristics include one or more of the following: implementation process and resource type.

[0184] The construction progress management module combines the task sub-items according to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items to obtain new work tasks, including:

[0185] According to different task sub-items, determine the component characteristics contained in each task sub-item;

[0186] According to the component characteristics contained in each task sub-item, combined with the engineering quantity and engineering time corresponding to each task sub-item, the task sub-items are merged to obtain a new work task;

[0187] The component characteristics include one or more of the following: component type and working properties.

[0188] The construction progress management module reschedules the new work tasks to obtain an initial construction progress plan, including:

[0189] Based on the new work task and the acquired equipment-related information, a preliminary task decomposition result is obtained;

[0190] According to the equipment and facility information of each engineering entity, the preliminary task decomposition results are rearranged in time to obtain an initial construction schedule;

[0191] The equipment-related information includes one or more of the following: contractually specified time, spatial location information, functional feature information, and professional type.

[0192] The construction progress management module updates the current construction progress plan according to a preset time period based on the actual work progress of each engineering entity in the pre-built digital twin model to obtain an updated construction progress plan, including:

[0193] Based on the actual work progress of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period using a work progress adjustment method to obtain an updated construction schedule.

[0194] The execution process corresponding to the work progress adjustment method in the construction progress management module includes:

[0195] Calculate the engineering time of each work task in the current construction schedule, and determine whether there are any additional modification requirements;

[0196] When there is an additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule and the additional modification requirement to obtain an updated construction schedule;

[0197] When there is no additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule to obtain an updated construction schedule;

[0198] The additional modification requirements include one or more of the following: modification of the project time and modification of the completion sequence of the work tasks.

[0199] The construction progress management module updates the current construction progress plan according to a preset time period based on the construction monitoring information of each engineering entity in the digital twin model to obtain an updated construction progress plan, including:

[0200] According to the construction monitoring information of each engineering entity in the digital twin model, the construction monitoring information is compared with the current construction schedule according to a preset time period to determine whether the actual work progress of each engineering entity is consistent with the work progress in the current construction schedule;

[0201] If the actual work progress of each engineering entity does not meet the work progress in the current construction progress plan, obtain the work tasks that do not meet the current construction progress plan;

[0202] The work tasks that do not conform to the current construction schedule are updated using the work schedule adjustment method to obtain an updated construction schedule.

[0203] After comparing the construction monitoring information with the current construction progress plan, the construction progress management module further includes:

[0204] Obtain whether the resource allocation of engineering personnel, raw materials and equipment is reasonable based on the actual work progress of each engineering entity;

[0205] When the resource allocation of the engineering personnel, raw materials and equipment is unreasonable, a resource allocation reminder is issued.

[0206] Embodiment 4:

[0207] Based on the same inventive concept, the present invention also provides a computer device, which includes a processor and a memory, wherein the memory is used to store a computer program, the computer program includes program instructions, and the processor is used to execute the program instructions stored in the computer storage medium. The processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. It is the computing core and control core of the terminal, which is suitable for implementing one or more instructions, and is specifically suitable for loading and executing one or more instructions in the computer storage medium to implement the corresponding method flow or corresponding function, so as to implement the steps of a construction progress management method based on digital twins in the above embodiment.

[0208] Embodiment 5:

[0209] Based on the same inventive concept, the present invention also provides a storage medium, specifically a computer-readable storage medium (Memory), which is a memory device in a computer device for storing programs and data. It is understandable that the computer-readable storage medium here can include both built-in storage media in a computer device and, of course, extended storage media supported by the computer device. The computer-readable storage medium provides a storage space that stores the operating system of the terminal. In addition, one or more instructions suitable for being loaded and executed by a processor are also stored in the storage space, and these instructions can be one or more computer programs (including program codes). It should be noted that the computer-readable storage medium here can be a high-speed RAM memory or a non-volatile memory, such as at least one disk memory. The processor can load and execute one or more instructions stored in the computer-readable storage medium to implement the steps of a construction progress management method based on digital twins in the above embodiment.

[0210] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0211] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0212] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0213] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0214] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit its protection scope. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that after reading the present invention, those skilled in the art can still make various changes, modifications or equivalent substitutions to the specific implementation methods of the application, but these changes, modifications or equivalent substitutions are all within the protection scope of the claims to be approved.

Claims

1. A construction progress management method based on digital twins, characterized in that: include: Obtain the current construction schedule; During the construction execution process, based on the actual work progress of each engineering entity in the pre-built digital twin model or the construction monitoring information of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period, and the updated construction schedule is obtained as the construction schedule for the next time period; Among them, the digital twin model is obtained by establishing an association between the construction monitoring information of each engineering entity collected during the construction execution process and the construction deepening model; the current construction schedule is obtained by iteratively updating the initial construction schedule, and the initial construction schedule is obtained by task decomposition and task merging of the acquired work tasks.

2. The method according to claim 1, characterized in that The digital twin model includes the following construction process: Building a construction deepening model based on the basic shape information of each engineering entity and the equipment and facility information in each engineering entity obtained during the construction execution process; The collected construction monitoring information is associated with the engineering entities in the construction deepening model to obtain a digital twin model of the engineering entities during the construction execution process.

3. The method according to claim 2, characterized in that The step of associating the collected construction monitoring information with the engineering entities in the construction deepening model includes: Store the collected construction monitoring information into a preset database; Based on the database, obtaining a serial number corresponding to the construction monitoring information; An association is established between the serial number corresponding to the construction monitoring information and the corresponding engineering entity in the construction deepening model.

4. The method according to claim 3, characterized in that The basic shape information includes one or more of the following: size information, shape information, direction information, material information, model information, and source information; The work progress includes one or more of the following: entry time, usage information and work quality; Equipment and facility information includes one or more of the following: name, supplier, life cycle, mode of transportation, technical parameters, instructions, operation manual, maintenance and repair manual, after-sales information, engineering time and workload; The construction monitoring information includes one or more of the following: video monitoring information, RFID monitoring information, positioning monitoring information and sensor device monitoring information.

5. The method according to claim 1, characterized in that The initial construction schedule includes the following establishment process: Decompose the acquired work tasks to obtain different task sub-items and the corresponding engineering quantities and engineering time of each task sub-item; According to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items, the task sub-items are merged to obtain new work tasks; The new work tasks are rescheduled to obtain an initial construction schedule.

6. The method according to claim 5, characterized in that The obtained work tasks are decomposed to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item, including: Get work tasks; Classify the work tasks according to their category characteristics to obtain different task sub-items and the engineering quantities and engineering time corresponding to each task sub-item; The category characteristics include one or more of the following: implementation process and resource type.

7. The method according to claim 5, characterized in that According to the different task sub-items and the engineering quantities and engineering time corresponding to the task sub-items, the task sub-items are merged to obtain new work tasks, including: According to different task sub-items, determine the component characteristics contained in each task sub-item; According to the component characteristics contained in each task sub-item, combined with the engineering quantity and engineering time corresponding to each task sub-item, the task sub-items are merged to obtain a new work task; The component characteristics include one or more of the following: component type and working properties.

8. The method according to claim 5, characterized in that The new work tasks are rescheduled to obtain an initial construction schedule, including: Based on the new work task and the acquired equipment-related information, a preliminary task decomposition result is obtained; According to the equipment and facility information of each engineering entity, the preliminary task decomposition results are rearranged in time to obtain an initial construction schedule; The equipment-related information includes one or more of the following: contractually specified time, spatial location information, functional feature information, and professional type.

9. The method according to claim 1, characterized in that Based on the actual work progress of each engineering entity in the pre-built digital twin model, the current construction schedule is updated according to the preset time period to obtain an updated construction schedule, including: Based on the actual work progress of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period using a work progress adjustment method to obtain an updated construction schedule.

10. The method according to claim 9, characterized in that The execution process corresponding to the work progress adjustment method includes: Calculate the engineering time of each work task in the current construction schedule, and determine whether there are any additional modification requirements; When there is an additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule and the additional modification requirement to obtain an updated construction schedule; When there is no additional modification requirement, the current construction schedule is updated based on the engineering time of each work task in the current construction schedule to obtain an updated construction schedule; The additional modification requirements include one or more of the following: modification of the project time and modification of the completion sequence of the work tasks.

11. The method according to claim 10, characterized in that Based on the construction monitoring information of each engineering entity in the digital twin model, the current construction schedule is updated according to a preset time period to obtain an updated construction schedule, including: According to the construction monitoring information of each engineering entity in the digital twin model, the construction monitoring information is compared with the current construction schedule according to a preset time period to determine whether the actual work progress of each engineering entity is consistent with the work progress in the current construction schedule; If the actual work progress of each engineering entity does not meet the work progress in the current construction progress plan, obtain the work tasks that do not meet the current construction progress plan; The work tasks that do not conform to the current construction schedule are updated using the work schedule adjustment method to obtain an updated construction schedule.

12. The method according to claim 11, characterized in that After comparing the construction monitoring information with the current construction schedule, the method further includes: Obtain whether the resource allocation of engineering personnel, raw materials and equipment is reasonable based on the actual work progress of each engineering entity; When the resource allocation of the engineering personnel, raw materials and equipment is unreasonable, a resource allocation reminder is issued.

13. A construction progress management system based on digital twins, characterized in that: include: Construction plan acquisition module: used to obtain the current construction schedule; Construction progress management module: used to update the current construction progress plan according to a preset time period during the construction execution process based on the actual work progress of each engineering entity in the pre-built digital twin model or the construction monitoring information of each engineering entity in the digital twin model, and obtain the updated construction progress plan as the construction progress plan for the next time period; Among them, the digital twin model in the construction progress management module is obtained by establishing an association between the construction monitoring information of each engineering entity collected during the construction execution process and the construction deepening model; the current construction progress plan in the construction plan acquisition module is obtained by iteratively updating the initial construction progress plan, and the initial construction progress plan is obtained by task decomposition and task merging of the acquired work tasks.

14. A computer device, characterized in that: include: one or more processors; A memory for storing one or more programs; When the one or more programs are executed by the one or more processors, a construction progress management method based on digital twins as described in any one of claims 1 to 12 is implemented.

15. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the computer program is executed, a construction progress management method based on digital twins as described in any one of claims 1 to 12 is implemented.

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