A line engineering smart construction site construction material use correlation method, medium and system
By acquiring information on the arrival and use of construction materials and utilizing the feature matching technology of the construction site monitoring system, the problem of unclear material usage effects in smart construction sites for railway line projects has been solved, enabling a clear display of the usage effects of construction materials and improving management efficiency.
Patent Information
- Application Number
- CN202310802026.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-30
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2043-06-30
AI Technical Summary
Existing smart construction sites for power line projects cannot provide clear information on the effectiveness of construction material usage, making it difficult for managers to understand the material usage at the construction site.
By acquiring information on the arrival and use of construction materials, and combining this with progress images captured by the construction site monitoring system, feature matching technology is used to identify and display the objects using the materials, thereby enabling a correlated display of the material usage effects at the construction site.
Managers can clearly see the effectiveness of construction materials on site, improving the transparency and efficiency of construction material management.
Smart Images

Figure CN116958865B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of power grid power management technology, and in particular to a method, medium and system for associating the use of construction materials at a smart construction site for power line engineering. Background Technology
[0002] In recent years, to implement new requirements such as energy transition and development, construction of new power systems, green construction, and intelligent construction, the State Grid Corporation of China has begun to promote smart construction sites for power line projects based on the power grid digital space. Based on the power grid digital space, focusing on the innovative integration of digital and infrastructure technologies, and combining new technologies such as satellite remote sensing and drone modeling, a three-dimensional digital sand table is established to achieve multi-dimensional spatial reconstruction of the construction site, allowing workers in the control room to view the situation on-site. In smart construction sites for power line projects, by deeply integrating business scenarios such as channel clearing, soil and water conservation, project progress, project quality, and cross-crossing with digital technologies, data from various disciplines can be intelligently collected and analyzed. This effectively addresses issues such as data asymmetry at different stages of the project, complex personnel management, difficulty in grasping the actual status, and challenges in safety supervision.
[0003] However, existing smart construction sites for railway line projects mainly manage construction materials by recording the delivery of materials to the construction site and their usage, which cannot provide managers with a clear picture of the effectiveness of construction material usage. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a method for associating the use of construction materials in a smart construction site for railway engineering, so as to provide managers with a clear understanding of the effects of construction material use.
[0005] To address the aforementioned technical problems, in a first aspect, the present invention provides a method for associating the use of construction materials at smart construction sites for railway engineering projects, comprising the following steps:
[0006] The information acquisition step involves acquiring construction material acquisition information within a preset acquisition time period.
[0007] Using the information retrieval step, the construction material usage registration records within a preset usage time period are retrieved based on the retrieved information. The preset usage time period overlaps with or partially overlaps with the retrieved usage registration records to find the users of the construction materials.
[0008] The feature matching step identifies the characteristics of the user object being found. The construction site monitoring system captures process images of the construction site to build a construction site image library. For the process images captured within the usage time period in the construction site image library, feature matching is performed on the image content of each process image using the characteristics of the identified user object.
[0009] In the associated display step, if the feature matching result of a process image reaches a preset level, it is determined that the screen content of the process image has the object of use, and the process image is displayed.
[0010] Furthermore, in the step of acquiring the retrieved information, the preset time period for retrieval includes past time periods and / or future time periods.
[0011] Furthermore, in the step of acquiring the information to be transferred in, the information to be transferred in includes the amount of construction materials transferred in; in the step of retrieving the usage information, the duration of the usage period is positively correlated with the amount of materials transferred in.
[0012] Furthermore, the construction site monitoring system takes pictures of the construction site progress periodically.
[0013] Furthermore, the construction site monitoring system captures progress images of the construction site, which are triggered by construction progress update signals uploaded from the construction site.
[0014] Furthermore, the construction progress update signal is automatically triggered based on preset construction plan nodes or triggered in real time based on input behavior at the construction site.
[0015] Furthermore, it is determined whether the construction material is normally obscured in the process image. If the determination result is that it is obscured, the material obscuring the construction material is defined as an associated material. In the feature matching step, the user object is identified as the associated material.
[0016] Furthermore, the construction materials and related materials are wires and protective sleeves, respectively.
[0017] Secondly, the present invention provides a computer-readable storage medium having an executable computer program stored thereon, which, when executed, implements the above-mentioned method for associating the use of construction materials at a smart construction site for railway engineering.
[0018] Thirdly, the present invention provides a smart engineering management system, including a processor and a computer-readable storage medium, the computer-readable storage medium being as described above, wherein the processor executes a computer program in the computer-readable storage medium to realize the above-mentioned method for associating the use of construction materials at a smart construction site for railway engineering.
[0019] Beneficial effects: In the intelligent engineering management system, for construction materials brought to the construction site and used within a preset time period, the system retrieves their usage registration records for that time period. It then reads the objects that use the construction materials from these records, identifies these objects, and matches the features of the identified objects against the process images taken within the usage period in the construction site image library. This allows the system to find process images whose content matches the identified object and displays them, enabling managers to clearly see the effectiveness of the construction materials at the construction site. Attached Figure Description
[0020] Figure 1 This is a flowchart illustrating the method for associating construction materials in a smart construction site for railway engineering, as described in this invention. Detailed Implementation
[0021] The present invention will be further described in detail below with reference to specific embodiments.
[0022] This embodiment provides a smart engineering management system, including a processor and a computer-readable storage medium. The computer-readable storage medium stores an executable smart engineering management client program (i.e., a computer program). The processor of the electronic terminal runs the smart engineering management client program to achieve the following: Figure 1 The construction materials used in the smart construction site of the line project shown are associated using a method. The execution process of this method is detailed below.
[0023] The material transfer information acquisition step involves obtaining construction material transfer information within a preset transfer time period. For example, if the construction site periodically transfers construction materials at a fixed time each week (Monday morning), then the preset transfer time period in this embodiment is Monday morning. The preset transfer time period includes past time periods and future time periods. By using past time periods, historical data on the periodic construction material transfer volume can be obtained, thereby estimating the construction material transfer volume for future time periods.
[0024] Using the information retrieval steps, the system retrieves the construction material usage registration records within the preset usage time period based on the retrieved information, and then identifies the users of the construction materials from the retrieved usage registration records.
[0025] The preset usage time period overlaps with or partially overlaps with the transferred time period. For example, the usage time period is the time between the start of the current transferred time period and the start of the next transferred time period. The transferred information includes the amount of construction materials transferred. During the usage information retrieval step, the usage time period changes dynamically based on the transferred amount, such as the duration of the usage time period being positively correlated with the transferred amount.
[0026] The construction materials in this embodiment include concrete poles, iron towers, conductors, insulators, hardware, iron fittings, guy wire systems, and cable protection pipes. There are two scenarios for the use of construction materials: one is that the material itself is the object of use, such as concrete poles and iron towers, which are easily identifiable in the progress images due to their distinctive features; the other is that the material may be obscured or invisible after use. For example, if a cable protection pipe is needed to cover a conductor, the conductor, as a construction material, will be obscured by the pipe after use. Therefore, when searching for the object of use of a construction material, it is determined whether the material is normally obscured in the progress image. If the result is that it is obscured, the material obscuring the construction material is defined as an associated material, and the associated material is used as the object of use when searching for the object of use. For example, if the construction material and the associated material are conductors and cable protection pipes respectively, and the object of use for the conductor is a cable protection pipe.
[0027] The feature matching step identifies the characteristics of the identified user objects. The construction site monitoring system captures process images of the construction site to build a construction site image library. For process images captured within the usage time period in the image library, feature matching is performed on the content of each process image using the characteristics of the identified user objects. When construction materials have associated materials, the identified user object is that associated material.
[0028] Among them, the construction site monitoring system takes pictures of the construction site progress periodically, or the construction site monitoring system takes pictures of the construction site progress triggered by the construction progress update signal uploaded by the construction site. The construction progress update signal is automatically triggered according to the preset construction plan nodes or triggered in real time according to the input behavior of the construction site.
[0029] In the associated display step, if the feature matching result of a process image reaches a preset level, it is determined that the screen content of the process image has the object of use, and the process image is displayed.
[0030] In the intelligent engineering management system, for construction materials brought to the construction site and used within a preset time period, the system retrieves their usage registration records for that time period. It then reads the objects that use the construction materials from these records, identifies the objects, and matches the features of the identified objects against the process images taken within the usage period in the construction site image library. This allows the system to find process images whose content matches the identified object and displays them, enabling managers to clearly see the effectiveness of the construction materials at the construction site.
[0031] The above are merely embodiments of the present invention and are not intended to limit the scope of patent protection. Any non-substantial changes or substitutions made by those skilled in the art based on the present invention will still fall within the scope of patent protection.
Claims
1. A method for associating the use of construction materials in a smart construction site for railway engineering projects, characterized by: Includes the following steps: The information acquisition step involves acquiring construction material acquisition information within a preset acquisition time period. Using the information retrieval step, the construction material usage registration records within a preset usage time period are retrieved based on the retrieved information. The preset usage time period overlaps with or partially overlaps with the retrieved usage registration records to find the users of the construction materials. In the feature matching step, the features of the identified user object are identified. The construction site monitoring system captures process images of the construction site to build a construction site image library. For the process images captured within the usage time period in the construction site image library, feature matching is performed on the image content of each process image using the features of the identified user object. It is determined whether the normal state of the construction material in the process image is obscured. If the determination result is that it is obscured, the material obscuring the construction material is defined as the associated material. In the feature matching step, the identified user object is the associated material. In the associated display step, if the feature matching result of a process image reaches a preset level, it is determined that the screen content of the process image has the object of use, and the process image is displayed.
2. The method for associating construction materials in a smart construction site for railway engineering as described in claim 1, characterized in that, In the step of acquiring the information, the preset time period for acquisition includes past time periods and / or future time periods.
3. The method for associating construction materials in a smart construction site for railway engineering as described in claim 1, characterized in that, In the step of acquiring the transfer information, the transfer information includes the amount of construction materials transferred in; in the step of retrieving the usage information, the duration of the usage period is positively correlated with the amount of transfer in.
4. The method for associating construction materials in a smart construction site for railway engineering as described in claim 1, characterized in that, The construction site monitoring system takes pictures of the construction site progress periodically.
5. The method for associating construction materials at smart construction sites for railway engineering as described in claim 1 or 4, characterized in that, The construction site monitoring system captures images of the construction progress, triggered by construction progress update signals uploaded from the construction site.
6. The method for associating construction materials in a smart construction site for railway engineering as described in claim 5, characterized in that, The construction progress update signal is automatically triggered based on preset construction plan nodes or triggered in real time based on input behavior at the construction site.
7. The method for associating construction materials in a smart construction site for railway engineering as described in claim 1, characterized in that, The construction materials and related materials are wires and protective sleeves, respectively.
8. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it can implement the method for associating construction materials in a smart construction site for railway engineering as described in any one of claims 1 to 7.
9. An intelligent engineering management system, including a processor, characterized in that, It also includes the computer-readable storage medium of claim 8, wherein the computer program on the computer-readable storage medium is executable by a processor.
Citation Information
Patent Citations
Engineering management system based on BIM, cloud computing and big data technology
CN113256269A