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CN-122022726-A - Site constructor security ticket management method and system

CN122022726ACN 122022726 ACN122022726 ACN 122022726ACN-122022726-A

Abstract

The invention relates to the technical field of engineering construction safety management, in particular to a field constructor safety ticket management method and system, wherein the method comprises the following steps: the constructor scans the code to sign the risk notice, checks the identity and qualification through the multimode face recognition, through intelligent examination and exclusive warning education, learns the popular group file after AI analysis, uploads hidden danger videos and is judged in a grading mode by YOLOv models, and after the full flow reaches the standard, a security ticket is automatically generated, and the linkage entrance guard/equipment system limits illegal operation. The system comprises a mobile terminal application module, an identity qualification verification module, an intelligent examination and warning education module, a file intelligent analysis module, a hidden danger investigation AI processing module, a security ticket management module and a hardware linkage control module, and is suitable for the engineering fields of construction, water conservancy, electric power and the like.

Inventors

  • ZHANG XUEQING
  • Zhu Kejuan
  • SUN JIALE
  • WANG YANJIE
  • CAI YUXIN
  • YANG XIJUN
  • WANG BO
  • ZHANG JIANZHONG

Assignees

  • 中国电建集团北京勘测设计研究院有限公司

Dates

Publication Date
20260512
Application Date
20260129

Claims (11)

  1. 1. The field constructor safety ticket management method is characterized by comprising the following steps of: S1, a constructor scans identification information associated with a working face through a mobile terminal application, triggers a display and signing process of a special security risk notice of the working face, and generates a signing record; s2, carrying out identity authenticity verification on constructors by adopting a preset identity verification mode, and connecting a qualification database to verify the safety qualification effectiveness and the matching property of the working species and the working face of the constructors, and entering the next link after the verification is passed; S3, based on construction personnel work types and working face risk characteristics, carrying out safety knowledge assessment through an intelligent assessment mechanism, and pushing exclusive safety warning education content after the assessment is qualified; S4, monitoring the effective receiving state of the safety warning education content by constructors, pushing the intelligent parsed group file after the completion of the effective receiving state, and acquiring file learning feedback of the constructors; s5, receiving hidden danger investigation image data of the working face uploaded by constructors, and carrying out hidden danger identification and qualification judgment through an artificial intelligent model; and S6, automatically generating a security ticket when the constructors finish all the processes from the step S1 to the step S5 and meet the preset requirement, synchronizing the state of the security ticket to the on-site access control system and/or the construction equipment control system in real time, and restricting the constructors who do not generate the security ticket from entering the working face or starting the construction equipment.
  2. 2. The on-site constructor security ticket management method according to claim 1, wherein the identification information in the step S1 is a dynamic two-dimensional code, the dynamic two-dimensional code is uniquely bound to a corresponding working surface and is automatically updated every 24 hours, and the signing process specifically comprises: The mobile terminal popup window displays a special risk notice of a working face, constructors complete signing through handwriting electronic signatures, the generated signing record comprises a timestamp, a device identifier and a signature track and is uploaded to a cloud management platform in real time, and the constructors who do not complete signing are automatically marked by the system and prompt information is pushed to a safety officer.
  3. 3. The method for managing security tickets of on-site constructors according to claim 1, wherein the preset identity verification mode is multi-mode face recognition, and the specific steps include: Calling a mobile terminal camera to acquire facial images of constructors, and carrying out face recognition by adopting FaceNet models; Randomly generating a blink and turning action instruction to carry out living body detection; the linkage identity library verifies the consistency of the facial image and the identity information, and the linkage enterprise qualification library verifies the validity period of the special operation card; if the work class of the constructor is not matched with the current working face or the qualification is out of date, automatically intercepting and entering the step S3.
  4. 4. The on-site constructor safety ticket management method according to claim 1, wherein the specific steps of the intelligent assessment mechanism include: The system extracts constructor work types from the user file and generates a risk tag set by combining the risk characteristics of the working face; Adopting a hierarchical sampling random question extraction algorithm, extracting 70% of questions from a safe response question bank and extracting 30% of questions from a major hidden danger risk question bank to form 10 examination questions; after the constructor finishes answering the questions at the mobile terminal, the system scores immediately, and the score is set to be more than or equal to 80 and is qualified; The repetition rate of the questions checked for multiple times by different persons of the same kind or the same person within 7 days is controlled to be less than or equal to 10 percent.
  5. 5. The field constructor safety ticket management method according to claim 4, wherein the step S3 further comprises a fault question reinforcement step, specifically comprising: for questions with wrong examination and answering, automatically pushing text analysis containing correct answers and legal basis by the system, and matching with associated safety warning education videos for 1-2 minutes; after constructors watch the video, the system adds the wrong questions into the necessary examination range of the next round of examination; The safety notification problem library and the major hidden danger risk problem library are dynamically adjusted problem libraries, and when the new work types, the working face risks are updated or the regulations are updated, the problem weight or the new problems are automatically adjusted.
  6. 6. The method for managing security tickets for construction staff on site according to claim 1, wherein the step of pushing and monitoring the dedicated security warning education content comprises: Based on the construction personnel work types and the working face risk labels, matching exclusive warning education videos from a video library; Monitoring a watching state through face orientation recognition and screen touch detection, wherein if the constructor is detected to leave the screen for more than 5 seconds, the video is automatically paused; after the viewing is completed, a tamper-proof viewing credential is generated that contains the device ID and the timestamp.
  7. 7. The on-site constructor safety ticket management method according to claim 1, wherein the intelligent parsing step of the group file comprises: Text classification is carried out on the group file by adopting a BERT pre-training model, and key terms related to construction safety are extracted; Converting the technical terms in the key clauses into popular expressions; and screening corresponding responsibility contents according to the roles of constructors, controlling the pushing contents within 300 words, and ensuring that the file conveying time is shortened to be within 2 hours.
  8. 8. The method for managing security tickets for construction staff on site according to claim 1, wherein the hidden trouble shooting image data is a video, specifically comprising: the mobile terminal popup window prompts shooting standard that the panorama of the working surface and the close-up of key parts are required to be included, and the video duration is controlled to be 20-30 seconds; preprocessing the video after uploading, namely uniformly transcoding the video into H.264 coding and 1080p resolution, and extracting 2-3 frames of key images per second by adopting a frame extraction strategy based on motion change; and carrying out hidden danger identification by adopting a YOLOv model optimized for a construction scene, wherein the YOLOv model can identify high-frequency hidden danger with no safety helmet and exposed cable after being trained by construction hidden danger marking data.
  9. 9. The field constructor safety ticket management method according to claim 8, wherein the qualification determination adopts a hierarchical determination logic, and the specific steps include: Setting a single score corresponding to the hidden danger risk level, namely 10 points/item of high risk, 5 points/item of medium and high risk, 2 points/item of medium risk and 1 point/item of low risk; The total risk score is calculated in an accumulated way, if the total score is less than or equal to 5 and is qualified, if the total score is less than or equal to 15 and is qualified under the condition, the total score is more than 15 and is not qualified; The single score is weighted by 1.5 times for hidden dangers directly related to the current work category, and 2 times for hidden dangers repeatedly appearing at the same position within nearly 24 hours.
  10. 10. The on-site constructor safety ticket management method according to claim 1, wherein the preset requirements in step S6 specifically include: The signing record of the step S1 is true and effective, the identity and qualification verification of the step S2 is passed, the safety knowledge verification of the step S3 is qualified, the warning education video of the step S4 is effectively watched and completed, the file learning feedback reaches the standard, and the hidden trouble investigation AI of the step S5 is qualified; the state of the security ticket is synchronized to an on-site access control system and a construction equipment control system in real time through an MQTT protocol, and when a constructor brushes the face to enter the access control or starting equipment, the system automatically verifies the state of the security ticket, and only the state is allowed to be completed personnel operation.
  11. 11. A site constructor security ticket management system, comprising: the mobile terminal application module is used for being deployed on the mobile terminal equipment of constructors and used for scanning the identification information related to the working face to trigger the display and signing operation of the exclusive security risk notification, generating signing records and receiving the hidden danger investigation image data, the security knowledge examination answering data and the file learning feedback of the working face uploaded by the constructors; The identity qualification verification module is in communication connection with the mobile terminal application module, adopts a preset identity verification technology to verify the identity authenticity of constructors, and is connected with a preset qualification database to verify the safety qualification effectiveness of constructors and the matching of work types and working surfaces, and outputs verification results; The intelligent assessment and warning education module is respectively in communication connection with the identity qualification verification module and the cloud management platform, realizes intelligent assessment of safety knowledge through a dynamic question bank based on the construction personnel work type and the working face risk characteristics, pushes exclusive safety warning education content to the mobile terminal application module after the assessment is qualified, and monitors the effective receiving state of the construction personnel on the warning education content; The file intelligent analysis module is deployed on the cloud management platform and is used for intelligently analyzing the group security file, extracting key information and pushing the key information to constructors through the mobile terminal application module after adapting to the cognitive level conversion of the constructors; The hidden danger checking AI processing module is respectively in communication connection with the mobile terminal application module and the edge layer processing module, receives hidden danger checking image data, performs image preprocessing, hidden danger identification and grading qualification judgment through an artificial intelligent model deployed on the edge layer processing module, and outputs a judgment result; The safety ticket management module is deployed on the cloud management platform and is respectively in communication connection with the mobile terminal application module, the identity qualification checking module, the intelligent examination and warning education module, the file intelligent analysis module and the hidden danger checking AI processing module, and is used for automatically generating An Quanpiao when a constructor completes the whole flow of risk notification signing, identity qualification checking, safety knowledge examination, warning education receiving, file learning and hidden danger checking judgment and all meet preset requirements; the hardware linkage control module is in communication connection with the safety ticket management module, the site access control system and the construction equipment control system and is used for synchronizing the state of the safety ticket to the site access control system and the construction equipment control system in real time through a preset communication protocol and limiting the constructors who do not generate the safety ticket to enter the working face or starting the construction equipment.

Description

Site constructor security ticket management method and system Technical Field The invention belongs to the technical field of engineering construction safety management, and particularly relates to a field constructor safety ticket management method and system. Background The current engineering constructor safety management field, the traditional management mode has a plurality of real problems to be solved urgently, and the safety management and control effect of the construction site is directly affected. In a safety qualification checking link, the existing mode relies on manual checking of paper special operation certificates of constructors, the checking process is long in time consumption and easy to occur such conditions as label generation and label missing, and more importantly, the manual checking is difficult to verify the matching of the identities of the constructors and the current operation types in real time, and for persons which are out of compliance and do not complete review, the personnel which are out of qualification cannot be intercepted in the first time, so that partial persons without qualified qualification enter an operation face, and potential safety hazards are buried. The existing process has obvious defects in the aspects of security risk notification and training. The risk notification is completed through the paper document signing, part of constructors do not carefully read notification content to sign and confirm, signing records cannot be synchronized to a management background in real time, and subsequent accidents are difficult to trace back responsibility, the safety training is mainly based on centralized teaching and paper signing, constructors participate in enthusiasm, the grasping condition of training content lacks effective quantitative verification means, so that the situation of unfamiliar key safety requirements still exists in actual operation, and the training effect is greatly discounted. The hidden trouble investigation link is also more outstanding. The existing mode relies on a safety person to manually fill out an investigation form, a hidden danger photo or video shot on site lacks uniform shooting standards, part of hidden dangers of key parts can be missed due to incomplete shooting, meanwhile hidden danger judgment mainly depends on personal experience of the safety person, lacks objective uniform standards, and causes hidden danger missing report frequently, in addition, the transmission and implementation links of an rectification instruction are lagged, part of hidden dangers are not effectively treated for a long time, and safety risks are further amplified. The existing disclosed construction personnel safety management related digital technology has obvious limitations as well, and is difficult to meet the requirements of full-flow safety management and control. The method is particularly limited by taking a construction personnel safety training system as an example of the prior art, such as CN202310245678.9, wherein the technology only covers a single training function, cannot realize the whole process closed loop of qualification verification, knowledge examination, hidden danger examination and operation control, each management link is still in a splitting state, the general type of the method lacks customized contents aiming at different work types, the question bank, warning education materials and the like are mostly general types, the post safety requirements of different work types such as woodworkers, electricians and welders cannot be matched, the hidden danger examination link completely depends on manual judgment, an AI automatic recognition mechanism is not established, hidden danger qualification standards are not definitely, the judging efficiency is low, the subjectivity is strong, meanwhile, the method is not linked with an on-site access control or equipment system, even if constructors do not pass the safety verification, the forced force of the safety control is not forcefully limited to operate, and illegal operation risks are difficult to be stopped from the technical aspect. In view of this, the present invention has been made. Disclosure of Invention In order to solve the technical problems in the prior art, the invention provides a field constructor safety ticket management application method and system, which solve the problems of low qualification verification efficiency, difficult traceability of training effects, hidden danger investigation in a form, lack of forced force in start-up management and control and the like in the traditional constructor safety management, and are suitable for field constructor safety management and control scenes in the engineering fields of construction, water conservancy, electric power, traffic and the like. In order to achieve the above purpose, the technical scheme of the invention is as follows: in a first aspect, a method for managing security tickets for on-site construct