KR-102961181-B1 - Safety management system linked to equipment operation regulations, including installation and dismantling of tower cranes

Abstract

We introduce a safety management system linked to regulations regarding equipment operation, including the installation and dismantling of tower cranes, which enables systematic and efficient safety management at construction sites by automatically verifying compliance with relevant laws and regulations during tower crane installation and dismantling operations at construction sites using artificial intelligence, ensuring the integrity of evidentiary data through the use of blockchain technology, automatically generating checklists for each work stage by reflecting the latest laws in real time, selecting and matching optimal tower crane equipment suited to the characteristics of the construction site, monitoring work progress in real time, and systematically managing rework for items of non-compliance. A safety management system linked to regulations regarding equipment operation, including the installation and dismantling of tower cranes, comprises: a site input unit that receives construction site information from a construction site manager's terminal and provides a list of tower crane equipment and installation personnel information; an equipment selection unit that calculates tower crane specifications based on the construction site information transmitted from the site input unit, selects tower crane equipment that meets the calculated specifications, and performs matching processing; a regulation management unit that queries laws and regulations related to the tower crane equipment selected by the equipment selection unit and generates a work checklist according to the queried laws and regulations; an evidence collection unit that provides the work checklist generated by the regulation management unit to a worker's terminal, receives supporting data for each stage from the worker's terminal, and collects the input supporting data by automatically adding metadata; an AI verification unit that inputs the supporting data transmitted from the evidence collection unit into an artificial intelligence model to determine compliance with laws and regulations and generates determination result data; and a system that provides the determination result data generated by the AI verification unit to the construction site manager's terminal and the worker's terminal, and transmits a rework request for items that do not comply with regulations. It includes a data management unit that stores data transmitted from a monitoring unit, an equipment selection unit, an AI verification unit, and an evidence collection unit.

Inventors

• 박태선

Assignees

• 네버낫 주식회사

Dates

Publication Date

20260507

Application Date

20251218

Claims (3)

1. A site input unit that receives construction site information from a construction site manager's terminal and provides a list of tower crane equipment and installation personnel information; An equipment selection unit that calculates tower crane specifications based on construction site information transmitted from the above-mentioned field input unit, selects tower crane equipment that meets the calculated specifications, and performs matching processing; A regulation management unit that searches for laws and regulations related to the tower crane equipment selected by the above equipment selection unit, and generates a work checklist according to the searched laws and regulations; A proof collection unit that provides a work checklist generated by the above-mentioned regulation management unit to a worker's terminal, receives proof data for each step from the worker's terminal, and automatically adds metadata to the entered proof data for collection; An AI verification unit that inputs evidence data transmitted from the above evidence collection unit into an artificial intelligence model to determine compliance with laws and regulations and generates determination result data; A monitoring unit that provides determination result data generated from the above AI verification unit to the construction site manager's terminal and the worker's terminal, and transmits a rework request for non-compliant items; and It includes a data management unit that stores data transmitted from the equipment selection unit, the AI verification unit, and the evidence collection unit; The above data management unit secures legal evidence by restricting modification and deletion rights for stored data, and manages tower crane work history and progress status, The above-mentioned field input unit is, An information input unit that receives construction site information including site location information, construction scale information, specification data, and design drawing data from the terminal of the above-mentioned construction site manager, and converts the input construction site information into a structured data format; A response providing unit that provides a list of tower crane equipment transmitted from the above equipment selection unit to the construction site manager's terminal and receives equipment selection information from the construction site manager's terminal; A personnel linkage unit that constructs a personnel database storing installation personnel information, generates and provides a list of installation personnel corresponding to the selected tower crane equipment, and receives the selected installation personnel information; and It includes a data transmission unit that transmits data input from the information input unit, the response provision unit, and the personnel linkage unit to the equipment selection unit, the regulation management unit, and the evidence collection unit, respectively. The above equipment selection unit is, A specification calculation unit that calculates the required specifications of a tower crane by analyzing construction site information transmitted from the data transmission unit, calculates the required maximum lifting load, required working radius, and required maximum height of the tower crane by analyzing the specification data and the design drawing data, calculates the required maximum lifting load by multiplying the maximum lifting object weight specified in the specification data by a safety factor of 1.1 or more and 1.5 or less, calculates the required working radius by measuring the distance from the expected tower crane installation location to the farthest work point by analyzing the design drawing data, and calculates the required maximum height by adding a value of 5m or more and 15m or less to the highest floor height of the building by analyzing the design drawing data; An equipment management unit that establishes and manages an equipment database storing identification information, model information, maximum lifting load information, working radius information, maximum height information, current availability information, rental fee information, and past accident history information for each tower crane equipment; queries the equipment-specific information stored in the established equipment database; extracts equipment as matching equipment by comparing it with the required specifications transmitted from the specification calculation unit, wherein the maximum lifting load is greater than or equal to the required maximum lifting load, the working radius is greater than or equal to the required working radius, and the maximum height is greater than or equal to the required maximum height; and calculates a safety score based on the past accident history information of each extracted equipment, wherein if there is a history of serious accidents within a preset period of 1 to 5 years, a safety score below the standard value is assigned, and if there is no accident history, a safety score above the standard value is assigned; A priority determination unit that synthesizes data transmitted from the specification calculation unit and the equipment management unit to calculate equipment priority weights based on conformity scores and safety scores for each piece of equipment, calculated by the following [Mathematical Formula 1], and sorts the list of matching target equipment according to the calculated equipment priority weights; A safety management system linked to equipment operation regulations including the installation and dismantling of a tower crane, comprising: a matching execution unit that transmits a list of matching target equipment sorted by the priority determination unit to the response providing unit, receives equipment selection information transmitted from the data transmission unit to perform matching processing for the selected equipment, and transmits matching result data to the data management unit after the matching is completed. [Equation 1] W = α × F + β × S + γ × C_adj (Here, W represents the equipment priority weight, F the suitability score, S the safety score, C_adj the rent-related adjustment score, α, β, and γ represent the respective weighting coefficients, where α, β, and γ are values between 0 and 1 inclusive, and α + β + γ = 1)
2. delete
3. In claim 1, The above regulation management unit is, A law connection unit that communicates with a law database to query applicable laws based on tower crane equipment identification information transmitted from the above data transmission unit; An item extraction unit that extracts essential inspection items from laws retrieved through the above-mentioned law linkage unit and maps types of supporting materials to the extracted essential inspection items; A checklist generation unit that divides tower crane operations into multiple stages, including an installation preparation stage, a foundation installation stage, a mast assembly stage, a lifting device installation stage, a safety device installation stage, and a commissioning stage, based on essential inspection items extracted from the item extraction unit, generates a stage-by-stage work checklist by assigning essential inspection items to each stage, converts the generated checklist into a structured data format, and transmits it to the evidence collection unit; and A law update unit that establishes and manages a law database storing essential inspection items and types of supporting documents for each law related to tower cranes, communicates with an external law database to periodically query the latest amendments to the laws related to tower cranes, downloads the amended provisions if there are amendments to determine whether the essential inspection items have changed, automatically updates the law database if there are changes to the essential inspection items, and transmits a law amendment notification message to the terminal of the construction site manager after the update is completed; The above evidence collection unit is, A communication connection unit that performs a communication connection with a worker's terminal based on installation personnel information transmitted from the above data transmission unit; A proof data receiving unit that transmits a work checklist to the worker's terminal through the communication connection unit and receives proof data from the worker's terminal, the proof data including at least one of photo data, video data, measurement value input data, and digital signature data, and automatically adds and stores metadata including GPS location information, system time information, and equipment identification information to the received proof data; and A data verification unit that verifies the metadata of evidence data received from the evidence data receiving unit, wherein it verifies whether GPS location information is located within a preset radius of 50m to 200m from the construction site location, verifies whether system time information is within a preset range of ±1 hour to ±5 hours from the scheduled time of the corresponding work stage, and verifies whether equipment identification information matches the identification information of the matched tower crane equipment to perform metadata verification, generates a metadata verification completion signal if all conditions are satisfied, and generates a metadata verification failure signal if even one is not satisfied, transmits a resubmission request message to the worker's terminal, and converts the verified evidence data into a structured data format and transmits it to the AI verification unit; The above AI verification unit is, An image analysis unit that receives image data among the evidence data transmitted from the above data verification unit, and inputs the received image data into an object recognition artificial intelligence model trained on past tower crane operation image data and label data regarding compliance with regulations corresponding to the image to recognize objects within the image; A regulation comparison unit that determines compliance with regulations by comparing object information recognized from the image analysis unit with essential inspection items of the corresponding work step transmitted from the checklist generation unit, confirming whether the object required for each essential inspection item is recognized in the image, extracting scale values, certification information, and numerical data of the measuring equipment using OCR (Optical Character Recognition) technology, and determining compliance with regulations by determining whether the extracted values are within the regulatory range required by the essential inspection item; and A determination result generation unit that calculates a compliance rate based on the determination result transmitted from the above-mentioned regulation comparison unit using the following [Mathematical Formula 2], generates determination result data including the calculated compliance rate, compliance item information, and non-compliance item information, and transmits the generated determination result data to the above-mentioned monitoring unit; The above artificial intelligence model is a Convolutional Neural Network (CNN)-based object recognition model trained on past tower crane installation and dismantling work photo data, essential inspection item label data corresponding to the photos, and regulatory compliance label data, and is a safety management system linked to equipment operation regulations including the installation and dismantling of a tower crane trained to receive images of a tower crane installation site as input, recognize objects such as masts, wire ropes, hooks, anchor bolts, safety devices, workers, safety helmets, and torque wrenches, and extract torque wrench scale values, certification information, and measurement equipment values through OCR. [Mathematical Formula 2] CR = (N_pass / N_total) × 100 (Here, CR is the compliance rate (%), N_pass is the number of compliant items, and N_total is the total number of mandatory inspection items for the corresponding work step)

Description

Safety management system linked to equipment operation regulations, including installation and dismantling of tower cranes The present invention relates to a safety management system linked to regulations regarding equipment operation, including the installation and dismantling of tower cranes. More specifically, it relates to a safety management system linked to regulations regarding equipment operation, including the installation and dismantling of tower cranes, which enables systematic and efficient safety management at construction sites by automatically verifying compliance with relevant laws and regulations based on artificial intelligence during tower crane installation and dismantling operations at construction sites, ensuring the integrity of evidentiary data using blockchain technology, and automatically generating and providing checklists for each work stage. Tower cranes are essential equipment used at construction sites to move materials and heavy loads vertically and horizontally. The installation, operation, and dismantling processes of tower cranes require a high level of expertise and safety management, and carry the risk of serious accidents if relevant laws and regulations are not strictly adhered to. Currently, safety management related to tower cranes relies primarily on visual inspections and manual records by workers and safety managers, and mandatory inspection items required by laws and regulations are frequently omitted or performed improperly. Furthermore, it is difficult to verify the authenticity of documentary evidence generated during the work process retrospectively, and the possibility of such evidence being forged or manipulated makes it challenging to secure reliable evidence in the event of legal disputes. Furthermore, while laws and regulations related to tower cranes are periodically revised, the inability of construction sites to reflect the latest amendments in real time is resulting in work being performed under outdated laws. Consequently, the risk of administrative penalties for legal violations and accidents is increasing. Furthermore, because the process of selecting optimal equipment and assigning appropriate installation personnel—which involves comprehensively considering the characteristics of the construction site, tower crane specifications, and working environment—is not systematically carried out, there are cases where the equipment's performance does not meet site requirements or excessive costs are incurred. Therefore, there is a growing need for an integrated safety management system that automatically verifies compliance with relevant laws and regulations during the installation and dismantling of tower cranes, guarantees the integrity of supporting documents, generates work checklists reflecting the latest laws in real time, and supports the optimal selection of equipment and personnel deployment tailored to site characteristics. FIG. 1 is a schematic diagram of a safety management system linked to equipment operation regulations including the installation and dismantling of a tower crane according to one embodiment of the present invention. FIG. 2 is a block diagram of a field input unit according to one embodiment of the present invention. FIG. 3 is a block diagram of an equipment selection unit according to one embodiment of the present invention. FIG. 4 is a block diagram of a regulation management unit according to one embodiment of the present invention. FIG. 5 is a block diagram of an evidence collection unit according to one embodiment of the present invention. FIG. 6 is a block diagram of an AI verification unit according to one embodiment of the present invention. FIG. 7 is a block diagram of a monitoring unit according to one embodiment of the present invention. FIG. 8 is a block diagram of a data management unit according to one embodiment of the present invention. Figure 9 is a diagram illustrating the input of construction site information from a construction site manager's terminal. Figure 10 is a drawing illustrating the tower crane specifications calculated based on construction site information displayed on a construction site manager's terminal. Figure 11 is a drawing illustrating a work checklist displayed on a worker's terminal according to laws and regulations. Hereinafter, embodiments are described in detail with reference to the attached drawings. However, various modifications may be made to the embodiments, and thus the scope of the patent application is not limited or restricted by these embodiments. It should be understood that all modifications, equivalents, and substitutions to the embodiments are included within the scope of the rights. Specific structural or functional descriptions of the embodiments are disclosed for illustrative purposes only and may be modified and implemented in various forms. Accordingly, the embodiments are not limited to the specific disclosed forms, and the scope of this specification includes