Intelligent supervision method and system for constructional engineering project, medium and product

Abstract

The invention discloses an intelligent supervision method and system for a building engineering project, a medium and a product, and the method comprises the steps: determining expected time-workload-material progress according to workload information, material information and a construction plan of the engineering project; the actual construction time progress and the actual construction workload progress sent by the construction site end are compared with the preset construction time progress and the preset construction workload progress, and whether the actual construction time progress and the actual construction workload progress are within the range of the preset construction time progress and the preset construction workload progress or not is judged; if yes, the actual material use progress is determined according to the RFID tag, sent by the construction site end, of the used building material, the actual material use progress is compared with the preset construction material progress, and whether the actual material use progress is within the preset construction material progress range or not is determined; and if not, building material use early warning information is sent to the user management end. By implementing the technical scheme provided by the invention, the supervision efficiency and accuracy can be improved.

Description

Technical Field

[0001] The present application relates to the field of information-based supervision, and in particular to an intelligent supervision method, system, medium and product for a construction project. Background Art

[0002] In construction projects, time schedule management and material usage management are key factors to ensure that the project is completed on time and with high quality. With the increase in the scale and complexity of projects, traditional manual supervision methods can no longer meet the needs of modern construction projects. Intelligent supervision systems have emerged to improve the efficiency and accuracy of project management through information and automation.

[0003] In the existing technology, the supervision of construction projects mainly relies on manual inspection and record keeping. Project managers and supervisors record construction progress and material usage through regular on-site inspections. In order to assist management, some construction projects have introduced information technology, such as using spreadsheets and project management software to help managers track basic project information, such as construction progress, material consumption, and personnel arrangements.

[0004] Although existing technical solutions have improved supervision efficiency to a certain extent, there are defects in the supervision of material use due to the lack of an effective real-time monitoring mechanism. It is difficult to track the actual use of materials in real time, and managers often only learn about problems after they occur, resulting in construction delays, waste of resources and even safety accidents. Summary of the invention

[0005] The present application provides a method, system, medium and product for intelligent supervision of construction engineering projects, which are used to improve supervision efficiency and accuracy.

[0006] In a first aspect, the present application provides an intelligent supervision method for a construction project, which is applied to a supervision system, including: determining an expected time-workload-material progress based on the workload information, material information and construction plan of the project; the workload information is used to indicate the construction workload required to complete the project, the material information indicates the amount of construction materials required to complete the project, different construction materials correspond to different RFID tags, the construction plan is used to indicate the construction schedule to complete the project, and the expected time-workload-material progress is used to indicate the correspondence between the construction time progress, the construction workload progress and the construction material progress; comparing the actual construction time progress and the actual construction workload progress sent by the construction site with the preset construction time progress and the preset construction workload progress. The actual construction time schedule and the actual construction workload schedule are compared to determine whether they are within the preset construction time schedule and the preset construction workload schedule; the preset construction time schedule and the preset construction workload schedule are determined according to the expected time-workload-material schedule; if so, the actual material usage schedule is determined according to the RFID tags of the used building materials sent by the construction site end, and the actual material usage schedule is compared with the preset construction material schedule to determine whether the actual material usage schedule is within the preset construction material schedule; the preset construction material schedule is determined according to the expected time-workload-material schedule, the preset construction time schedule and the preset construction workload schedule; if not, a building material usage warning message is sent to the user management end.

[0007] By adopting the above technical solution, the supervision system determines the expected time-workload-material progress according to the workload information, material information and construction plan of the project, so as to supervise the construction project from three dimensions: construction time progress, construction workload progress and construction material progress, making the supervision more accurate and effective. When the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress, it means that the progress of the project is in the normal range. At this time, the actual material use progress is compared with the preset construction material progress to determine whether the actual material use progress is within the preset construction material progress. If the actual material use progress is within the preset construction material progress, it means that the actual construction time progress, the actual construction workload progress and the actual material use progress are within the expected time-workload-material progress, and the project is generally carried out according to the expected plan, without the risk of falling behind schedule and material overspending; if the actual material use progress is not within the preset construction material progress, it means that there is a risk of material overspending or insufficient material use, and the supervision system sends the construction material use warning information to the user management end, which improves the timeliness of supervision, and the user can take relevant measures immediately to prevent the occurrence of risk problems in the project. This method can effectively solve the problems of low efficiency and poor accuracy of existing manual supervision methods, realize intelligent and refined supervision of construction projects, and ensure the smooth progress of the projects.

[0008] In combination with some embodiments of the first aspect, in some embodiments, the actual construction time progress and the actual construction workload progress sent by the construction site are compared with the preset construction time progress and the preset construction workload progress to determine whether the actual construction time progress and the actual construction workload progress are within the range of the preset construction time progress and the preset construction workload progress; after the step of determining the preset construction time progress and the preset construction workload progress according to the expected time-workload-material progress, the method also includes: if not, obtaining the reason for the progress delay that the actual construction time progress and the actual construction workload progress are not within the range of the preset construction time progress and the preset construction workload progress; searching for the progress rectification method in the preset progress delay strategy table according to the reason for the progress delay; if the search is empty, sending a time-workload warning information to the user management end.

[0009] By adopting the above technical solution, when the actual construction time progress and the actual construction workload progress are not within the preset construction time progress and the preset construction workload progress range, it means that the progress of the project is in an abnormal range, and the supervision system needs to obtain the reasons for the delay in progress, and query the corrective measures in the preset delay in progress strategy table according to the reasons for the delay in progress. If the corresponding corrective measures cannot be found, the supervision system needs to send time-workload warning information to the user management end, so that the user can deal with the abnormal progress of the project in time and ensure the timely delivery of the project. By actively analyzing and handling the project progress risks, finding the root causes of the problems and handling them, it is ensured that the management personnel can know the progress problems in time, making the supervision more comprehensive and efficient.

[0010] In combination with some embodiments of the first aspect, in some embodiments, after the step of, if yes, determining the actual material usage progress according to the RFID tags of the used construction materials sent by the construction site, comparing the actual material usage progress with the preset construction material progress, and determining whether the actual material usage progress is within the preset construction material progress range, the method also includes: if yes, summarizing and recording the actual construction time progress, the actual construction workload progress, and the actual material usage progress in a preset project schedule; and regularly sending the project schedule to the user management end.

[0011] By adopting the above technical solution, if the actual construction time progress, actual construction workload progress and actual material use progress are all within the expected time-workload-material progress, it means that the project is generally carried out according to the expected plan, and there is no risk of falling behind schedule and material overspending. The supervision system can record the construction time progress, construction workload progress and construction material progress of the project at this time in the preset project schedule, and send it to the user management end regularly. This allows the supervisor to clearly grasp the overall actual progress of the project, facilitate subsequent adjustments and decisions, and improve the level of refined supervision.

[0012] In combination with some embodiments of the first aspect, in some embodiments, the expected time-workload-material progress is determined based on the workload information, material information and construction plan of the engineering project, specifically including: determining the construction plan of each subproject and the start and end time points of each subproject based on the construction plan; determining the workload of each subproject based on the workload information and the construction plan of each subproject; determining the material usage of each subproject based on the material information and the construction plan of each subproject; determining the correspondence between the construction time progress, the construction workload progress and the construction material progress based on the start and end time points of each subproject, the workload of each subproject and the material usage of each subproject.

[0013] By adopting the above technical solution, a specific implementation method for determining the expected time-workload-material progress is described in detail. The supervision system fully considers the workload, material usage, start time point and end time point of each sub-project in the engineering project, so as to formulate a reasonable correspondence between the construction time progress, construction workload progress and construction material progress, providing a basis for supervision and ensuring the accuracy of supervision.

[0014] In combination with some embodiments of the first aspect, in some embodiments, the actual construction time progress and the actual construction workload progress sent by the construction site are compared with the preset construction time progress and the preset construction workload progress to determine whether the actual construction time progress and the actual construction workload progress are within the range of the preset construction time progress and the preset construction workload progress, specifically including: matching the actual construction time progress and the preset construction time progress in the expected time-workload-material progress, and determining the preset construction workload progress corresponding to the preset construction time progress; comparing the preset construction workload progress with the actual construction workload progress, if they are consistent, determining that the actual construction time progress and the actual construction workload progress are within the range of the preset construction time progress and the preset construction workload progress; if they are inconsistent, determining that the actual construction time progress and the actual construction workload progress are not within the range of the preset construction time progress and the preset construction workload progress.

[0015] By adopting the above technical solution, it is described in detail how to judge whether the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress. First, the supervision system determines the preset construction time progress in the expected time-workload-material progress according to the actual construction time progress, and then finds the preset construction workload progress corresponding to the preset construction time progress, and compares the actual construction time progress with the preset construction workload progress, so as to determine whether the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress. By increasing the correlation judgment between the construction time progress and the construction workload progress, the risk of misjudgment caused by simple comparison is avoided, and the accuracy of judgment is improved. Compared with direct comparison of time or workload, the progress judgment in the corresponding supervision method of this technical means is more refined.

[0016] In combination with some embodiments of the first aspect, in some embodiments, the method also includes: determining multiple risk prevention detection time points based on the end time points of each sub-project, the risk prevention detection time point being the end time point minus a preset duration, and being used to instruct the drone to perform a risk prevention detection on the project area; and determining whether there are risk issues in the project area based on the detection data returned by the drone.

[0017] By adopting the above technical solution, the supervision system scientifically and reasonably determines multiple risk prevention and detection time points according to the end time points of each sub-project, and instructs the drone to conduct risk detection on the project area at the risk prevention and detection time points, thus realizing active prevention and control that is closely integrated with the construction time schedule and construction workload schedule of the project. Intelligent planning of risk prevention and detection time points has realized the transition from passive supervision to active supervision, which can detect problems in advance and prevent them before they happen, greatly improving the effectiveness of supervision. Compared with traditional supervision that can only detect problems after the fact, it can detect and eliminate potential risks in advance to the greatest extent possible, reduce the risk of accidents in engineering projects, and enhance the pertinence, initiative and effectiveness of detection.

[0018] In combination with some embodiments of the first aspect, in some embodiments, after the step of determining whether there is a risk problem in the project area based on the detection data returned by the drone: if there is a risk problem in the project area, determine the corrective measures corresponding to the risk problem based on the risk problem corresponding to the risk location; and send the risk location, the risk problem corresponding to the risk location, and the corrective measures to the user management end.

[0019] By adopting the above technical solution, after determining that there are risk problems in the project area, the technical means of dealing with risk problems are further clarified. This technical means makes the supervision of countermeasures no longer a simple alarm, but can guide subsequent rectification and improve the guidance of supervision. At the same time, the risk location, the risk problem corresponding to the risk location and the rectification measures are sent to the user management end, which also allows users to track the rectification process and improve the continuity of supervision.

[0020] In a second aspect, an embodiment of the present application provides a supervision system, which includes: one or more processors and a memory; the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code includes computer instructions, and the one or more processors call the computer instructions to enable the supervision system to execute the method described in the first aspect and any possible implementation method of the first aspect.

[0021] In a third aspect, an embodiment of the present application provides a computer program product comprising instructions, which, when the computer program product is run on a supervision system, enables the supervision system to execute the method described in the first aspect and any possible implementation of the first aspect.

[0022] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, comprising instructions, which, when executed on a supervision system, enable the supervision system to execute the method described in the first aspect and any possible implementation of the first aspect.

[0023] It is understandable that the supervision system provided in the second aspect, the computer program product provided in the third aspect, and the computer storage medium provided in the fourth aspect are all used to execute the method provided in the embodiment of the present application. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding method, which will not be repeated here.

[0024] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. Due to the adoption of technical means to determine the expected time-workload-material progress according to the workload information, material information and construction plan of the engineering project, and dynamically compare it with the actual construction time progress, the actual construction workload progress and the actual material usage progress, it has realized multi-dimensional intelligent supervision of the construction time progress, the construction workload progress and the construction material progress, effectively solving the problems of low efficiency and single supervision dimension of the existing manual supervision methods, and thus realizing comprehensive and refined intelligent supervision of construction engineering projects, and significantly improving the initiative, accuracy and timeliness of supervision.

[0025] 2. Due to the technical means of actively analyzing the reasons and inquiring about the rectification measures when the actual construction time schedule and the actual construction workload schedule are not within the preset construction time schedule and the preset construction workload schedule, active and targeted handling of abnormal situations is achieved, effectively solving the problem that the existing supervision can usually only provide simple early warnings, and then realizing the intelligent analysis and handling of project progress risks, which significantly improves the initiative and guidance of supervision.

[0026] 3. Due to the use of technical means such as risk prevention detection through drones and determination of specific rectification measures, an active transformation of the supervision model has been achieved, effectively solving the problem of passive supervision in existing supervision, and then achieving early warning and prevention of project risks as well as rectification guidance, significantly improving the foresight, prevention and continuity of supervision. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a flow chart of the intelligent supervision method for a construction project in an embodiment of the present application; Figure 2 This is another flow chart of the intelligent supervision method for a construction project in an embodiment of the present application; Figure 3 It is a schematic diagram of the structure of a physical device of the monitoring system in an embodiment of the present application. DETAILED DESCRIPTION

[0028] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to be used as limitations to the present application. As used in the specification of the present application, the singular expressions "one", "a kind of", "above", "the" and "this" are intended to also include plural expressions, unless there is a clear indication to the contrary in the context. It should also be understood that the term "and / or" used in the present application refers to any or all possible combinations comprising one or more of the listed items.

[0029] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features, and in the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0030] The following is a description of the process of the method provided by this implementation. Figure 1 , which is a flow chart of the intelligent supervision method of the construction project in the embodiment of the present application.

[0031] S101. Determine the expected time-workload-material schedule based on the workload information, material information and construction plan of the project; The workload information is used to represent the construction workload required to complete the project, such as earthwork, concrete pouring, steel structure installation, etc. The workload information can be obtained from the construction drawings and project planning documents received by the supervision system.

[0032] Material information indicates the amount of building materials required to complete the project, such as concrete, bricks, steel, etc. Material information can be obtained from the purchase order and material list received by the supervision system. Different building materials correspond to different RFID tags, for example: Material name: Concrete Quantity: 500 cubic meters RFID tag: RFID-001 Supplier: XX Concrete Company Purchase Order Number: PO123456 Delivery date: July 10, 2024 Material name: Clay brick Quantity: 20,000 pieces RFID tag: RFID-002 Supplier: YY Brick Factory Purchase Order Number: PO123457 Delivery date: July 12, 2024 The construction plan is used to indicate the construction schedule for completing a project. The following is an example of a construction plan for an office building project. As shown below, the construction plan can be obtained through project management software.

[0033] Table 1 The expected time-work-material progress is used to express the corresponding relationship between the construction time progress, the construction work progress and the construction material progress. An example is given below; date Construction time schedule Construction workload progress Construction material progress 2024-07-06 1 / 10 days 500 / 5000 cubic meters Total material 1 / 10 2024-07-07 2 / 10 days 1000 / 5000 cubic meters Total material 2 / 10 2024-07-08 3 / 10 days 1500 / 5000 cubic meters Total material 3 / 10 2024-07-09 4 / 10 days 2000 / 5000 cubic meters Total material 4 / 10 2024-07-10 5 / 10 days 2500 / 5000 cubic meters Total material 5 / 10 2024-07-11 6 / 10 days 3000 / 5000 cubic meters Total material 6 / 10 2024-07-12 7 / 10 days 3500 / 5000 cubic meters Total material 7 / 10 2024-07-13 8 / 10 days 4000 / 5000 cubic meters Total material 8 / 10 2024-07-14 9 / 10 days 4500 / 5000 cubic meters Total material 9 / 10 2024-07-15 10 / 10 days 5000 / 5000 cubic meters Total material 10 / 10 Table 2 Optionally, in general, determining the expected time-workload-material progress based on the workload information, material information and construction plan of the engineering project can be achieved in the following ways: determining the construction plan of each sub-project and the start and end time points of each sub-project based on the construction plan; determining the workload of each sub-project based on the workload information and the construction plan of each sub-project; determining the material usage of each sub-project based on the material information and the construction plan of each sub-project; determining the correspondence between the construction time progress, the construction workload progress and the construction material progress based on the start and end time points of each sub-project, the workload of each sub-project and the material usage of each sub-project.

[0034] S102, comparing the actual construction time progress and the actual construction workload progress sent by the construction site with the preset construction time progress and the preset construction workload progress, and judging whether the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress; the preset construction time progress and the preset construction workload progress are determined according to the expected time-workload-material progress; The supervision system needs to collect the actual construction time progress and actual construction workload progress uploaded by the construction site terminal in real time. For example, if the project starts on March 1, 2024 and is expected to be completed on August 1, 2023, and construction is carried out continuously during this period, and the current time is April 1, 2024, then the actual construction time progress can be determined as 25%. The actual completed workload reported by the construction personnel is obtained to determine the actual construction workload progress, for example, it is determined that 24% has been completed.

[0035] At this time, the actual construction time progress and the actual construction workload progress are compared with the preset construction time progress and the preset construction workload progress in the expected time-workload-material progress to determine whether the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress. Following the example of the expected time-workload-material progress in step S101, when the supervision system determines that when the construction time progress is 25%, the construction workload progress should be 1250 / 5000 cubic meters, that is, 25%, then the preset construction time progress is 25%, and the preset construction workload progress is 25%. It can be seen that the actual construction time progress and the actual construction workload progress are not within the preset construction time progress and the preset construction workload progress. It should be noted that the supervision system can set a certain tolerance range when comparing and judging, and will make an overall judgment based on the progress of each sub-project. The above is only for simple examples. By comparing the actual construction time schedule and the actual construction workload schedule with the preset construction time schedule and the preset construction workload schedule in the expected time-workload-material schedule, the supervision system can intelligently determine whether the project is at risk of schedule delays.

[0036] Optionally, under normal circumstances, the actual construction time progress and actual construction workload progress sent by the construction site are compared with the preset construction time progress and preset construction workload progress, and whether the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress can be determined in the following way: match the actual construction time progress and the preset construction time progress in the expected time-workload-material progress, and determine the preset construction workload progress corresponding to the preset construction time progress; compare the preset construction workload progress with the actual construction workload progress, if they are consistent, determine that the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress; if they are inconsistent, determine that the actual construction time progress and the actual construction workload progress are not within the preset construction time progress and the preset construction workload progress.

[0037] S103, if yes, determine the actual material usage progress according to the RFID tags of the used building materials sent by the construction site, compare the actual material usage progress with the preset construction material progress, and determine whether the actual material usage progress is within the preset construction material progress range; the preset construction material progress is determined according to the expected time-workload-material progress, the preset construction time progress and the preset construction workload progress; If the supervision system determines in step S102 that the actual construction time schedule and the actual construction workload schedule are within the preset construction time schedule and the preset construction workload schedule, it is necessary to further determine whether the material usage schedule is normal. The supervision system will collect the RFID tags of the used building materials uploaded by the RFID reading device. For example, it will read that the main structure project has used N tons of a certain brand of cement and M steel bars, and calculate the percentage of the total amount of materials used. And compare it with the preset construction material schedule predetermined in step S101 to determine whether the actual material usage schedule is within a reasonable range of material usage. If the actual material usage exceeds the reasonable range of material usage, there is an abnormal material usage. Here, the supervision system can also set a certain tolerance range and make a judgment based on the material usage of each sub-project. The above is only an example. By monitoring the material usage, the supervision system can avoid the risk of material overspending.

[0038] S104: If not, sending a warning message about the use of building materials to the user management terminal.

[0039] If the supervision system determines that the construction time schedule and construction workload are reasonable, but the material usage is abnormal, it will automatically generate a warning information on the use of building materials and immediately send it to the project manager, material manager and other user management terminals to notify relevant personnel to pay attention to the abnormal use of materials and take timely measures to rectify them. The warning information on the use of building materials can include specific abnormalities of the project, such as the number of material overruns and other details, so that managers can formulate subsequent project rectification plans in a targeted manner. It should be noted that the content of the warning information on the use of building materials sent by the supervision system and the recipients can be customized according to project needs. The above is just an example. Through timely warning notifications, the supervision system can help managers control project risks.

[0040] By adopting the above technical solution, the supervision system determines the expected time-workload-material progress according to the workload information, material information and construction plan of the project, so as to supervise the construction project from three dimensions: construction time progress, construction workload progress and construction material progress, making the supervision more accurate and effective. When the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress, it means that the progress of the project is in the normal range. At this time, the actual material use progress is compared with the preset construction material progress to determine whether the actual material use progress is within the preset construction material progress. If the actual material use progress is within the preset construction material progress, it means that the actual construction time progress, the actual construction workload progress and the actual material use progress are within the expected time-workload-material progress, and the project is generally carried out according to the expected plan, without the risk of falling behind schedule and material overspending; if the actual material use progress is not within the preset construction material progress, it means that there is a risk of material overspending or insufficient material use, and the supervision system sends the construction material use warning information to the user management end, which improves the timeliness of supervision, and the user can take relevant measures immediately to prevent the occurrence of risk problems in the project. This method can effectively solve the problems of low efficiency and poor accuracy of existing manual supervision methods, realize intelligent and refined supervision of construction projects, and ensure the smooth progress of the projects.

[0041] The following is a more detailed description of the process of the method provided by this implementation. Figure 2 , which is another flow chart of the intelligent supervision method for construction projects in the embodiment of the present application.

[0042] S201. Determine the expected time-workload-material progress according to the workload information, material information and construction plan of the project; the workload information is used to indicate the construction workload required to complete the project, the material information indicates the amount of construction materials required to complete the project, different construction materials correspond to different RFID tags, the construction plan is used to indicate the construction schedule to complete the project, and the expected time-workload-material progress is used to indicate the corresponding relationship between the construction time progress, the construction workload progress and the construction material progress; For details, please refer to step S201, which will not be described in detail here.

[0043] S202, comparing the actual construction time progress and the actual construction workload progress sent by the construction site with the preset construction time progress and the preset construction workload progress, and judging whether the actual construction time progress and the actual construction workload progress are within the preset construction time progress and the preset construction workload progress; the preset construction time progress and the preset construction workload progress are determined according to the expected time-workload-material progress; For details, please refer to step S202, which will not be described in detail here.

[0044] S203, if not, obtaining the reason why the actual construction time progress and the actual construction workload progress are not within the preset construction time progress and the preset construction workload progress; If the supervision system determines that the actual construction time and actual construction workload are not within the preset construction time and preset construction workload, it is necessary to further analyze the reasons for the delay. For example, if the project manager's input indicates that the reason for the delay is a workers' strike, the supervision system can use "lack of staff" as the reason for the delay; if the weather forecast shows that there were multiple days of rain during the installation of doors and windows, "bad weather" can be used as the reason for the delay. The supervision system needs to give different conclusions for different reasons for the delay, and cannot generalize. The determination of the reasons for the delay requires the supervision system to have the ability to analyze the actual situation of the project.

[0045] S204, searching for a progress rectification method in a preset progress delay strategy table according to the reason for the progress delay; The supervision system performs a matching query in the internally set schedule delay strategy table according to the determined reasons for the schedule delay to find the corresponding schedule rectification method. The following is an example of a schedule delay strategy table: Table 3 The knowledge in the schedule delay strategy table needs to be generated by the supervision system based on the historical project data. If the reasons for the schedule delay determined by the supervision system are too complex and no matching rectification strategy can be found in the schedule delay strategy table, no rectification suggestions can be given.

[0046] S205. If the search result is empty, send time-workload warning information to the user management terminal; If the supervision system cannot match the corresponding progress rectification method, it needs to automatically generate time-workload warning information and send it to the user end. The time-workload warning information will provide details of the project's time schedule delay and insufficient workload completion, prompting the project team to manually analyze the reasons and formulate a rectification plan. The role of the supervision system is to promptly notify project anomalies. If no solution can be provided, an early warning is also required to prompt the project team to handle it as soon as possible.

[0047] S206. If yes, determine the actual material usage progress according to the RFID tags of the used building materials sent by the construction site, compare the actual material usage progress with the preset construction material progress, and determine whether the actual material usage progress is within the preset construction material progress range; the preset construction material progress is determined according to the expected time-workload-material progress, the preset construction time progress, and the preset construction workload progress; For details, please refer to step S203, which will not be described in detail here.

[0048] S207, if yes, then the actual construction time progress, actual construction workload progress, and actual material usage progress are summarized and recorded in a preset project schedule; If the supervision system determines that the construction time progress, construction workload progress and construction material progress are all within the normal expected range, it is necessary to perform summary records and regular feedback operations. Specifically, the supervision system will maintain a project schedule in the database, and write the actual construction time progress, actual construction workload progress, and actual material usage progress of each sub-project in real time. For example, on April 1, the supervision system detected that the actual construction time progress of the door and window installation project was 50%, the actual construction workload progress was 60%, and the actual material usage progress was 40%. The supervision system will record these data in the project schedule. The project schedule will also include the expected progress data of each sub-project. By entering the actual progress of the project in real time, the supervision system can continuously grasp the overall progress status of the project.

[0049] S208, regularly sending the project schedule to the user management terminal; The supervision system needs to regularly send the summary data in the project schedule to the project manager, supervisor and other user management terminals. The sending frequency can be adjusted according to the project progress. For example, it can be sent daily during the installation phase and weekly during the foundation construction phase. The sending method can also be determined according to the needs, such as sending in the form of PDF reports, or generating a supervision system page for users to log in and query. Regular feedback on the project schedule allows the supervision system to continuously monitor and track the normal progress of the project. If the progress is abnormal, the supervision system can also immediately feedback to the user terminal.

[0050] S209, if not, sending building material usage warning information to the user management terminal; For details, please refer to step S204, which will not be described in detail here.

[0051] S210, determining multiple risk prevention detection time points according to the end time points of each subproject, where the risk prevention detection time point is the end time point minus a preset time, and is used to instruct the drone to perform risk prevention detection on the project area; After obtaining the end time of each sub-project, the supervision system will determine the risk prevention detection time point for the drone to perform risk prevention detection on the project area before the end time point. The risk prevention detection time point is the end time point minus the preset duration, which can be set according to the scale and complexity of the project, and can generally be set to 1-2 weeks before the end time point. In the above example, if the preset duration is set to 10 days, for the foundation and foundation construction that ends on March 20, 2024, the supervision system can determine the risk prevention detection time point as March 20, 2024; for the decoration project that ends on June 15, 2024, its risk prevention detection time point can be determined as June 15, 2024. The supervision system will determine multiple such risk prevention detection time points to instruct the drone to conduct a comprehensive scan of the project based on these time points to discover possible risks and hidden dangers.

[0052] S211. Determine whether there are risk issues in the project area based on the detection data returned by the drone; The regulatory system has pre-built a risk problem feature library, which contains visual feature information corresponding to various risk problems. The following is an example of a risk problem feature library: Risk issues Visual feature information Typical image examples crack Long straight lines or irregular lines, obvious color difference Crack photo.png Water accumulation Water reflections, irregular dark areas Water accumulation photo.png Structural deformation Curves, special-shaped structures, comparison distortion Structural deformation photo.png Signs of corrosion Material surface color changes, peeling or bubbling Corrosion photo.png …… …… …… Table 4 After obtaining the inspection data returned by the drone, the supervision system can use image processing algorithms to first detect and extract the visual features of the project area, such as edge features, texture features, shape features, and pattern recognition features.

[0053] Edge features describe areas in an image where brightness changes significantly, usually indicating the outline of an object or the boundary of a shape. Edge detection is usually achieved by finding where the gradient of image brightness is the largest. Common edge detection algorithms include: Sobel operator: used to detect horizontal and vertical edges in an image; Canny edge detector: through more complex algorithms, it can provide clearer and more continuous edges.

[0054] Texture features describe recurring patterns or local structures in an image, reflecting the properties of the surface of an object or the distribution of objects in a scene. Texture analysis can help distinguish between different materials or states, such as unpaved and paved walls. Texture feature extraction methods include: Gray Level Co-occurrence Matrix (GLCM): Analyzes the statistical distribution of pixel pairs to reflect the roughness, contrast, etc. of the texture; Local Binary Pattern (LBP): A simple and efficient texture feature that compares the size of each pixel with its surrounding pixels.

[0055] Shape features are used to describe and identify geometric shapes in images, such as circles, squares, polygons, etc. For example, mechanical equipment, safety signs, etc. Shape feature extraction methods include: contour detection: extracting closed contours after edge detection; Hough transform: used to detect parametric shapes such as straight lines and circles in images.

[0056] Pattern recognition features involve matching objects in an image with known patterns or templates to identify specific types of machinery, safety signs, etc. Pattern recognition features can be extracted using template matching, which compares image regions with preset templates, and machine learning classifiers, such as support vector machines (SVMs) or deep learning models, which are trained to recognize complex patterns and objects.

[0057] Then, the supervision system will compare the extracted visual features of the project area with the visual feature information corresponding to each risk problem in the risk problem feature library one by one. If the visual features of a certain project area and the visual feature information corresponding to a certain risk problem exceed the preset similarity threshold in the similarity algorithm comparison, the supervision system can determine that there is a risk problem in the project area.

[0058] Assume that the detection data obtained by the drone determines that: the visual features are long straight lines or irregular lines detected by the Canny algorithm, and the risk problem is determined to be "cracks" according to the above method; the visual features are irregular dark areas displayed by GLCM analysis, and the reflection characteristics are abnormal, and the risk problem is determined to be "water accumulation" according to the above method.

[0059] S212. If there are risk issues in the project area, determine the corresponding rectification measures based on the risk issues corresponding to the risk location; The supervision system needs to give corrective measures for the risk issues at each risk location. The correspondence between risk issues and corrective measures will be preset in the supervision system, and systematic corrective suggestions will be given for each specific risk issue. The formulation of corrective measures will also take into account the specific location and severity of the risk issues to guide the subsequent corrective work to be more targeted and effective. For example, if the risk issue of "cracks" is detected, the supervision system will determine the corrective measures for this risk issue based on regulatory requirements, expert advice, etc., such as the need for structural assessment and, if necessary, wall reinforcement and repair. If the risk issue of "water accumulation" is detected, the corrective measures are to clean the drainage system and check the waterproof layer. It should be noted that the corrective measures are only the first step in the rectification work, and the specific rectification monitoring and feedback will be completed in subsequent steps.

[0060] S213. Send the risk location, the risk problem corresponding to the risk location, and the rectification measures to the user management end.

[0061] The supervision system needs to summarize the specific risk locations found during the inspection, the risk issues corresponding to the risk locations, and the rectification measures, and provide real-time feedback to the user management end to guide on-site personnel to carry out targeted rectification of risk issues. At the same time, the supervision system will also save these historical data for risk analysis.

[0062] In the above-mentioned embodiments, due to the technical means adopted to determine the expected time-workload-material progress according to the workload information, material information and construction plan of the engineering project, and to dynamically compare it with the actual construction time progress, the actual construction workload progress and the actual material usage progress, it is possible to realize multi-dimensional intelligent supervision of the construction time progress, the construction workload progress and the construction material progress, effectively solving the problems of low efficiency and single supervision dimension of the existing manual supervision methods, thereby realizing comprehensive and refined intelligent supervision of construction engineering projects, and significantly improving the initiative, accuracy and timeliness of supervision; due to the actual construction time progress and the actual construction workload progress are not in the preset construction When the time schedule and the preset construction workload schedule are within the scope, the technical means of actively analyzing the causes and inquiring about the corrective measures are used, so as to realize the active and targeted handling of abnormal situations, effectively solve the problem that the existing supervision can usually only carry out simple early warning, and then realize the intelligent analysis and processing of project progress risks, and significantly improve the initiative and guidance of supervision; due to the use of technical means of risk prevention detection and determination of specific corrective measures through drones, an active transformation of the supervision model is realized, and the problem of passive supervision in the existing supervision is effectively solved, and then early warning and prevention of project risks and rectification guidance are realized, which significantly improves the foresight, prevention and continuity of supervision.

[0063] The following describes the monitoring system in the embodiment of the present invention from the perspective of hardware processing. Figure 3 , which is a schematic diagram of a physical device structure of a monitoring system in an embodiment of the present application.

[0064] It should be noted that Figure 3 The structure of the supervision system shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0065] like Figure 3As shown, the supervision system includes a central processing unit (CPU) 301, which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM) 302 or the program loaded from the storage part 308 to the random access memory (RAM) 303, such as executing the method described in the above embodiment. In RAM 303, various programs and data required for system operation are also stored. CPU 301, ROM 302 and RAM 303 are connected to each other through bus 304. Input / output (I / O) interface 305 is also connected to bus 304.

[0066] The following components are connected to the I / O interface 305: an input section 306 including an audio input device, a button switch, etc.; an output section 307 including a liquid crystal display (LCD) and an audio output device, an indicator light, etc.; a storage section 308 including a hard disk, etc.; and a communication section 309 including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication section 309 performs communication processing via a network such as the Internet. A drive 310 is also connected to the I / O interface 305 as needed. A removable medium 311, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 310 as needed so that a computer program read therefrom is installed into the storage section 308 as needed.

[0067] In particular, according to an embodiment of the present invention, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present invention includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication section 309, and / or installed from a removable medium 311. When the computer program is executed by a central processing unit (CPU) 301, various functions defined in the present invention are performed.

[0068] It should be noted that specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In the present invention, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in conjunction with an instruction execution system, apparatus, or device.

[0069] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present invention. Each box in the flowchart or block diagram may represent a module, a program segment, or a part of a code, and the above-mentioned module, program segment, or a part of a code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in some alternative implementations, the functions marked in the box may also occur in an order different from that marked in the accompanying drawings.

[0070] Specifically, the supervision system of this embodiment includes a processor and a memory. The memory stores a computer program. When the computer program is executed by the processor, the intelligent supervision method for the construction project provided in the above embodiment is implemented.

[0071] As another aspect, the present invention further provides a computer-readable storage medium, which may be included in the supervision system described in the above embodiment; or may exist independently without being assembled into the supervision system. The above storage medium carries one or more computer programs, and when the above one or more computer programs are executed by a processor of the supervision system, the supervision system implements the intelligent supervision method for the construction project provided in the above embodiment.

[0072] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0073] As used in the above embodiments, the term "when..." may be interpreted to mean "if..." or "after..." or "in response to determining..." or "in response to detecting...", depending on the context. Similarly, the phrases "upon determining..." or "if (the stated condition or event) is detected" may be interpreted to mean "if determining..." or "in response to determining..." or "upon detecting (the stated condition or event)" or "in response to detecting (the stated condition or event)", depending on the context.

[0074] Those skilled in the art can understand that to implement all or part of the processes in the above-mentioned embodiments, the processes can be completed by computer programs to instruct related hardware, and the programs can be stored in computer-readable storage media. When the programs are executed, they can include the processes of the above-mentioned method embodiments. The aforementioned storage media include: ROM or random access memory RAM, magnetic disk or optical disk and other media that can store program codes.

Claims

1. An intelligent supervision method for a construction project, applied to a supervision system, characterized in that: include: Determine the expected time-workload-material progress according to the workload information, material information and construction plan of the project; the workload information is used to indicate the construction workload required to complete the project, the material information indicates the amount of construction materials required to complete the project, different construction materials correspond to different RFID tags, the construction plan is used to indicate the construction schedule to complete the project, and the expected time-workload-material progress is used to indicate the correspondence between the construction time progress, the construction workload progress and the construction material progress; Compare the actual construction time schedule and the actual construction workload schedule sent by the construction site with the preset construction time schedule and the preset construction workload schedule to determine whether the actual construction time schedule and the actual construction workload schedule are within the preset construction time schedule and the preset construction workload schedule; the preset construction time schedule and the preset construction workload schedule are determined according to the expected time-workload-material schedule; If, the actual material usage progress is determined according to the RFID tags of the used construction materials sent by the construction site, the actual material usage progress is compared with the preset construction material progress to determine whether the actual material usage progress is within the preset construction material progress; the preset construction material progress is determined according to the expected time-workload-material progress, the preset construction time progress and the preset construction workload progress; If not, a warning message about the use of building materials will be sent to the user management end.

2. The method according to claim 1, characterized in that After the steps of comparing the actual construction time schedule and the actual construction workload schedule sent by the construction site with the preset construction time schedule and the preset construction workload schedule, and judging whether the actual construction time schedule and the actual construction workload schedule are within the range of the preset construction time schedule and the preset construction workload schedule; and the preset construction time schedule and the preset construction workload schedule are determined according to the expected time-workload-material schedule, the method further comprises: If not, then obtaining the reason why the actual construction time progress and the actual construction workload progress are not within the range of the preset construction time progress and the preset construction workload progress; According to the reasons for the progress delay, a progress rectification method is searched in a preset progress delay strategy table; If the search is empty, a time-workload warning message is sent to the user management terminal.

3. The method according to claim 1, characterized in that After the step of determining the actual material usage progress according to the RFID tags of the used building materials sent by the construction site, comparing the actual material usage progress with the preset construction material progress, and determining whether the actual material usage progress is within the preset construction material progress range, the method further includes: If yes, the actual construction time progress, the actual construction workload progress, and the actual material usage progress are summarized and recorded in a preset project schedule; The engineering project schedule is sent to the user management terminal on a regular basis.

4. The method according to claim 1, characterized in that: Determining the expected time-workload-material schedule based on the workload information, material information and construction plan of the engineering project specifically includes: Determine the construction plan of each subproject and the start time and end time of each subproject according to the construction plan; Determine the workload of each subproject according to the workload information and the construction plan of each subproject; Determine the material usage of each sub-project according to the material information and the construction plan of each sub-project; The correspondence between the construction time schedule, the construction workload schedule and the construction material schedule is determined according to the start time point and the end time point of each sub-project, the workload of each sub-project and the material usage of each sub-project.

5. The method according to claim 1, characterized in that The comparing the actual construction time schedule and the actual construction workload schedule sent by the construction site with the preset construction time schedule and the preset construction workload schedule, and judging whether the actual construction time schedule and the actual construction workload schedule are within the range of the preset construction time schedule and the preset construction workload schedule, specifically includes: Matching the actual construction time schedule with the preset construction time schedule in the expected time-workload-material schedule, and determining the preset construction workload schedule corresponding to the preset construction time schedule; Compare the preset construction workload progress with the actual construction workload progress, and if they are consistent, determine that the actual construction time progress and the actual construction workload progress are within the range of the preset construction time progress and the preset construction workload progress; If they are inconsistent, it is determined that the actual construction time schedule and the actual construction workload schedule are not within the range of the preset construction time schedule and the preset construction workload schedule.

6. The method according to claim 4, characterized in that The method further comprises: Determine multiple risk prevention detection time points according to the end time points of each sub-project, wherein the risk prevention detection time point is the end time point minus a preset time, and is used to instruct the drone to perform risk prevention detection on the project area; Based on the detection data returned by the UAV, determine whether there are risk issues in the project area.

7. The method according to claim 1, characterized in that After the step of determining whether there is a risk problem in the project area according to the detection data returned by the drone: If there are risk issues in the project area, determine the corresponding rectification measures for the risk issues based on the risk issues corresponding to the risk locations; The risk location, the risk problem corresponding to the risk location, and the rectification measures are sent to the user management terminal.

8. A supervision system, characterized in that: The supervision system includes: one or more processors and a memory; the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code includes computer instructions, and the one or more processors call the computer instructions to enable the supervision system to execute the method described in any one of claims 1-7.

9. A computer program product comprising instructions, characterized in that When the computer program product is run on a supervision system, the supervision system is caused to execute the method according to any one of claims 1 to 7.

10. A computer-readable storage medium comprising instructions, characterized in that: When the instruction is executed on the supervisory system, the supervisory system is caused to execute the method according to any one of claims 1 to 7.

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