KR102220027B1 - Assessment System of Safety and Health Management Level - Google Patents

Abstract

The present invention relates to a workplace safety management level evaluation system and, more specifically, to a workplace safety management level evaluation system to rationally and fairly measure, evaluate, and provide a level of legal implementation and risk management according to the industry to continuously improve the safety management capability of a construction site. The workplace safety management level evaluation system comprise: a workplace terminal group (100g); a network (200); an evaluation server (300); a big data server (400); an expert terminal group (500g); and a field surveyor terminal group (600g).

Description

Assessment System of Safety and Health Management Level

The present invention relates to a workplace safety management level evaluation system, and more specifically, to reasonably and fairly measure the level of compliance and risk management according to the industry in order to continuously improve the safety management capability of the construction site. It relates to a workplace safety management level evaluation system for evaluating and providing.

Safety management of workplaces is carried out according to the Occupational Safety and Health Act and the Dangerous Goods Safety Management Act, but small and medium-sized enterprises with poor management conditions for each period of the workplace are not well aware of the legal standards and the standards for strengthening inspection and supervision. In addition, such safety management is an important topic even in large companies.

Accordingly, in the relevant technology field, technology development is required to provide a reasonable and fair measurement, evaluation, and provision of legal compliance and risk management level according to the industry in order to continuously improve the safety management capability of the construction site. have.

Korean Patent Application No. 10-2017-0063111 (2017.05.22) "Environmental safety integrated management system and its diagnostic evaluation method (ENVIRONMENT AND SAFETY INTEGRATED MANAGEMENT SYSTEM AND METHOD)"

The present invention is to solve the above problems, and through accurate diagnosis and feedback on the level of safety management at the workplace, the management capability of the management organization is strengthened, and all members are preventive activities based on mature safety awareness. It is to provide a system for evaluating the safety management level of workplaces to enhance business competitiveness and establish a foundation for sustainable growth by creating a practice culture that voluntarily participates in

In addition, the present invention provides a high-quality solution that is practically necessary for the improvement of the work environment and management system of the workplace, and aims to achieve tangible results for the following key tasks in order to motivate 1. Safety is prioritized in management activities. To provide a system for evaluating the safety management level of the workplace to ensure that top management decisions made, ② shared issues and strengthened risk defense measures through sufficient communication, and ③ operated a management system that secured workers-centered prevention activities and execution. will be.

In addition, the present invention provides a workplace safety management level evaluation system to implement real-time monitoring of dangerous situations through thorough data verification and the principle of securing safety in advance, an advanced organizational culture that complies with laws and principles, and behavior-based safety management. To provide.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the workplace safety management level evaluation system according to the embodiment of the present invention includes a workplace terminal group (100g) consisting of a plurality of workplace terminals (100), a network (200), and an evaluation server (300). In the workplace safety management level evaluation system (1), the evaluation server 300 transmits/receives to perform membership subscription through ID and password collection according to a membership subscription request through the network 200 from each workplace terminal 100 A record collection module 321 that controls the unit 310 and stores an ID as metadata as a password and business site information input in the membership registration procedure on the database 330; And, if the supporting data corresponding to the attached file provided from each workplace terminal 100 together with the workplace information is an evaluation by an external expert outside the workplace or an internal expert inside the workplace, the signature and seal information of each evaluation document is collected based on video comparison Transmitting and receiving unit 310 to extract the expert ID matched in a similar range through a request to the big data server 400 through the network 200 with the signature and seal information for the expert corresponding to the area of the collected signature and seal information. A source data verification module 322 for controlling the; It may be characterized in that it includes.

At this time, the record collection module 321 includes 6 individual safety and health management organization fields for each workplace terminal 100, safety and health management system field, construction site risk management field, emergency response capability field, work environment and health management field, For the evaluation system consisting of 19 items in the field of safety practice culture, the evaluation system sheet file is transmitted to the terminal 100 at each business site through the network 200, and is prepared and submitted during a preset period. have.

The workplace safety management level evaluation system according to an embodiment of the present invention reinforces the management capability of the management organization through accurate diagnosis and feedback on the safety management level of the workplace, and all members are based on mature safety awareness. By creating a practice culture that voluntarily participates in prevention activities, it provides the effect of enhancing business competitiveness and building a foundation for sustainable growth.

In addition, the workplace safety management level evaluation system according to another embodiment of the present invention provides a high-quality solution substantially necessary for improving the workplace's work environment and management system. In order to achieve performance, ① make decisions by top management that prioritizes safety in management activities, ② share issues on site and strengthen risk defense measures through sufficient communication, ③ operate a management system that ensures worker-centered prevention activities and execution Provides an effect to make.

In addition, the workplace safety management level evaluation system according to another embodiment of the present invention is an advanced organizational culture and behavioral basis that comply with the laws and principles, the principle of real-time monitoring of dangerous situations through thorough data verification and securing of safety in advance. It provides the effect to implement safety management.

1 is a view showing a workplace safety management level evaluation system 1 according to an embodiment of the present invention.
2 is a view showing the components of the evaluation server 300 in the workplace safety management level evaluation system 1 according to an embodiment of the present invention.
FIG. 3 is a diagram showing a result of performing a level determination for a workplace safety management level generated by the evaluation server 300 of the workplace safety management level evaluation system 1 according to an embodiment of the present invention.

Hereinafter, a detailed description of a preferred embodiment of the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted.

In the present specification, when one component'transmits' data or a signal to another component, the component can directly transmit the data or signal to another component, and through at least one other component It means that data or signals can be transmitted to other components.

1 is a view showing a workplace safety management level evaluation system 1 according to an embodiment of the present invention. 2 is a view showing the components of the evaluation server 300 in the workplace safety management level evaluation system 1 according to an embodiment of the present invention. FIG. 3 is a diagram showing a result of performing a level determination for a workplace safety management level generated by the evaluation server 300 of the workplace safety management level evaluation system 1 according to an embodiment of the present invention.

First, referring to FIG. 1, the workplace safety management level evaluation system 1 includes a workplace terminal group 100g consisting of a plurality of workplace terminals 100, a network 200, an evaluation server 300, and a big data server 400. ), an expert terminal group 500g made up of a plurality of expert terminals 500, and a field explorer terminal group 600g made up of a plurality of field explorer terminals 600.

The network 200 is a communication network, which is a high-speed backbone network of a large communication network capable of large-capacity, long-distance voice and data services, and may be a next-generation wired or wireless network for providing Internet or high-speed multimedia services. When the network 200 is a mobile communication network, it may be a synchronous mobile communication network or an asynchronous mobile communication network. As an embodiment of the asynchronous mobile communication network, there may be a communication network of a wideband code division multiple access (WCDMA) type. In this case, although not shown in the drawing, the network 200 may include a Radio Network Controller (RNC). On the other hand, although the WCDMA network was taken as an example, it may be a 3G LTE network, a 4G network, a next-generation communication network such as 5G, and other IP-based IP networks. The network 200 includes a workplace terminal group (100g) consisting of a plurality of workplace terminals (100), an evaluation server (300), a big data server (400), an expert terminal group (500g) consisting of a plurality of expert terminals (500), The field explorer terminal group 600g consisting of a plurality of field explorer terminals 600 and other systems serve to mutually transmit signals and data to each other.

Next, referring to FIG. 2, the evaluation server 300 includes a transmission/reception unit 310, a control unit 320, and a database 330, and the control unit 320 includes a record collection module 321, a basis data verification module ( 322), a site check module 323, a related person interview module 324, an evaluation module 325, and an information providing module 326.

The record collection module 321 controls the transmission/reception unit 310 to perform membership registration through ID and password collection according to a member registration request from each business site terminal 100 through the network 200, and uses the ID as metadata. The password and business location information input during the membership registration process may be stored on the database 330.

Thereafter, the record collection module 321 is for each workplace terminal 100, as shown in Tables 1 to 4 below, in the field of 6 individual safety and health management organizations, the field of safety and health management system, the field of risk management at the construction site, the field of emergency response capability. For the evaluation system consisting of 19 items for the field of work environment and health management, and the field of safety practice culture, the evaluation system sheet file is transmitted to each workplace terminal 100 through the network 200 and created during a preset period. You can have them submit.

More specifically, "Safety and Health Management Organization Field" consists of specialized competency items and communication items, and "Safety and Health Management System Field" refers to Management System items, safety and health education items, occupational safety and health management expenses items, and work safety management level items. , Consists of the items of self-management capability of partner companies, and the “construction site risk management field” includes hazardous machinery and equipment safety items, disaster prevention facilities expansion items, temporary structure safety items, construction equipment safety management items, and fire/explosion prevention management items. The "emergency response competency field" consists of accident investigation and recurrence prevention activity items, and emergency response system items, and the "work environment and health management field" consists of work environment management items, workers' health disorder prevention management items, and harmful Material safety management items are composed, and “safety practice culture level field” can constitute basic order maintenance items and behavior-based safety activities items.

Field Evaluation item Measuring range points Safety and health management
group Professional competence Organizational structure and appropriateness of operation
Phase and scope of authority
Leadership competency
Responsibilities and Roles 50 communication Communication between organizations and classes
Committee, council, meeting operation method
Worker communication and level of empathy 40 Safety and health management system Management
System Establishment and operation of safety and health management system
Safety and health policy and goal management
Appropriateness of safety and health management regulations or manuals
Safety and health register preparation and application level
Establishment and implementation of safety and health plans 50

Field Evaluation item Measuring range points Safety and health management system Safety and Health Education Training to strengthen the competency of the construction organization
Legal training for construction workforce of business partners
Safety training and TBM activities before work
Professional instructor pool operation level
Efforts to improve the quality and effectiveness of education 60 Occupational safety and health management expenses Appropriateness of budget planning
Appropriateness of the contents of use
Accounting and settlement of outsourcing part 20 Work safety management level Potential risk discovery and improvement activities
Risk work PTW system operation and management level
Risk assessment and degree of implementation
Work plan preparation and implementation status
Working procedure education and level of understanding
Dangerous work supervision and monitoring system
Construction site management supervision level 100 Autonomous management of suppliers
ability On-site management organization operation status
Risk assessment and level of implementation
Construction performance plan establishment and implementation status
Workplace safety measures and management level
Level of processing of improvement requirements of the original office
Self safety training. Safety meeting and prevention activity program operation
Safety management of vulnerable workers 70 Construction site risk management Dangerous machinery and
Facility safety Dangerous machinery and equipment safety certification status management
Preventive inspection and maintenance of dangerous machinery
Lifting tools safety inspection and management 35 Expansion of disaster prevention facilities Fall Prevention Facility
Falling object prevention facility
Temporary electric shock prevention facility
Safety of elevator passages in high place workplaces 85 Temporary structure safety Safety of temporary structure installation and dismantling work
fat. Dongbari. Formwork safety
Structural safety of temporary work tables and ladders 50

Field Evaluation item Measuring range points Construction site
Risk management
Construction equipment
safety management Equipment status management
Lease equipment legal documents
Construction machinery legal inspection and preventive inspection
Equipment operation and safety work status
Dedicated signal number, induction guide operation and qualification conditions 70 Fire and explosion prevention management Safety measures for fire handling areas
Flammable. Safety management of explosive materials
Fire protection management status of temporary buildings
Installation and maintenance of temporary firefighting facilities 60 Emergency Response Capability Accident investigation and recurrence
Prevention activities Effectiveness of cause investigation and prevention measures
Accident case sharing and prevention activity level
Near miss discovery and improvement activities 30 Emergency response system Incident/accident report and response system
Establishment and execution of emergency response procedures Organize and operate emergency organizations
Establishment of emergency contact system
Evacuation guidance facilities in vulnerable areas
Emergency Preparedness Training
Emergency rescue equipment and first aid supplies 50 Working environment and
Health management Work environment management Organize construction site and maintain cleanliness
Workshop and walkway lighting
Secure and maintain safety pathways
Basement floor and workplace ventilation facilities
Expansion of convenience facilities
Safety sign installation 80 Worker health impairment
Preventive management Health checkup and management of people with disease
Work environment measurement
Measures to prevent health hazards in hazardous workplaces 25 Hazardous Substance Safety Management Management of import status of hazardous substances
Material safety data sheet provided
Safety measures for hazardous substances storage
Workers' safety and health education
Provision and wear of appropriate protective equipment 25

Field Evaluation item Measuring range points Safety Practice Culture
level Maintenance of basic order Wear safety gear
Smoking area designation and operation status
External access control 35 Behavior-based safety activities Worker behavior observation and feedback
Motivation program such as reward and punishment system
Worker safety behavior level 65 Sum 1000

Thereafter, when the record collection module 321 is received from the business site terminal 100 through the network 200, the record information for each evaluation item in each field of the evaluation system sheet file, the ID of the business site terminal 100 A process of storing data in the database 330 in the order of time for each period in an evaluation system recording unit may be performed.

Here, by providing the basis data attached to the evaluation system recording unit received from the workplace terminal 100, the record collection module 321 also displays the basis data corresponding to each item on the database 330. It is desirable to store the ID of) as metadata.

The evidence data verification module 322 collects the signature and seal information of each evaluation document based on video comparison, when the evidence data corresponding to the attached file is an evaluation by an external expert outside the workplace or an internal expert inside the workplace The transmission/reception unit 310 may be controlled to extract an expert ID matching in a similar range through a request to the big data server 400 through the network 200 for signature and seal information for an expert corresponding to the area of information. .

Thereafter, the evidence verification module 322 receives the terminal identification number (IMEI) of the expert terminal 400 matching the expert ID extracted from the big data server 400 from the big data server 400, and then the expert terminal When a positive response signal is received through an authentication request through the transmission of the date and workplace information for the primary signature and seal of the 400, after completing the first authentication, the expert terminal 400 The identity verification process can be additionally performed by sending the evaluation form for the item.

That is, the basis data verification module 322 encrypts and provides the field item information and field information provided to the expert terminal 400 as an encryption key, and the evaluation form information, and then provides the field information and item information by the expert terminal 400. In the state where the password is unlocked based on the evaluation form, it provides the pre-set arbitrary paragraph information and the line number in the paragraph in the evaluation form, and provides the word on the line number and the word without word as options, and selects and provides the word that is not present. In this case, the verification process for the evidence can be strengthened by finally completing the identity verification.

Here, the evidence verification module 322 generates two-stage CTR-encrypted information by encrypting field information, item information, and evaluation report information by a two-stage CTR encryption method, and the two-stage CTR encryption method is a big data server 400 ), performs two-stage CTR encryption using the encryption key provided by the encryption key, generates E-Nonce by applying block encryption for the binary field information by the encryption key, and then binarizes the item information to sort the binary plaintext blocks. , E-Nonce and the plaintext block are exclusively ORed to generate a first-stage encrypted ciphertext block, and a first-stage CTR encryption is performed to generate a first-stage encrypted ciphertext block.

Thereafter, the evidence verification module 322 generates a second E-Nonce by applying encryption for the binary item information, which is the second encryption key, to the first encrypted ciphertext block, and then binarizes the evaluation information By aligning the plaintext blocks and performing an exclusive OR on each of the second E-Nonce and the plaintext block, a two-stage CTR encryption is performed to generate a two-stage encrypted ciphertext block to generate a two-stage encrypted ciphertext block. ) Can be provided.

Accordingly, the expert terminal 400 receives the two-stage encrypted ciphertext block and uses the encryption key for the opposite process of the two-stage CTR encryption according to the input of the field information and item information stored by itself. Using the information, it may be possible to extract the contents through the reverse process of the above-described two-stage CTR encryption for the evaluation report information.

The site verification module 323 completes the verification of all the evidence for each field of the evaluation report information, along with a request for one designated site explorer terminal 600 among the plurality of site explorer terminals 600 And by controlling the transmission and reception unit 310 to transmit the basis data information, after controlling the transmission and reception unit 310 to receive a "site survey report" for each field item of the evaluation by the site visitor terminal 600 , The ID of the corresponding workplace terminal 100 may be stored as metadata.

Here, the "site survey report" includes "360 degree field image information" on the site during inspection for each category captured by the field explorer terminal 600 and a 360 degree camera that can be connected through short-range wireless communication. Can be saved.

Thereafter, the field check module 323 is preset for the value between the field survey report and the evaluation report for each category item within each distribution point of the evaluation information (see Tables 1 to 4). If the item exceeding the error range is less than the preset threshold value, it is analyzed as site check completion and proceeds to the next step.If it exceeds the threshold value, the site check is analyzed as incomplete and re-evaluation is written to the operator terminal through the network 200. The transmission/reception unit 310 may be controlled to transmit to 100.

The relevant person interview module 324 conducts a video interview with the site investigator terminal 600 as part of the process of proceeding to the next step when the site check is analyzed as completion of the site check by the site check module 323 or if the site check is not completed. You can proceed with the verification process for verification completion.

More specifically, when the business site terminal 100 is a mobile terminal, the relevant person interview module 324 easily executes the VR app on the business site terminal 100 whenever necessary by the operator operating the business site terminal 100 when the business site terminal 100 is a mobile terminal. After selecting the storage warehouse image on the UI interface displayed on the screen of the HMD connected to the user terminal 100, the site along with the VR image generated by 360-degree field image information corresponding to the item according to the selection for each category In addition to generating an overlapped image of the measurement reference information for the category on the survey report, it is simultaneously provided to the site terminal 100 and the site visitor terminal 600, as well as the site terminal 100 and the site visitor terminal ( 600) by requesting a connection to a video call session through the network 200, if the field explorer terminal 600 accepts, the field explorer terminal 600 also uses the UI of the workplace terminal 100 through its HMD. While sharing the screen, the field visitor can see the situation in the consultation coaching talk on the VR app, and match the augmented reality-based consultation coaching for the workplace that suits them.

In this state, the related person interview module 324 generates a database by creating a finalized field trip report through a verification process based on audio and VR video for each category of the field trip report between the business site and the field visitor. The process of storing on 330 may be additionally performed.

The evaluation module 325 may check scores for items of each category according to the determined field trip report and record them on the database 330.

As described above, the evaluation module 325 comprehensively measures the degree of execution and effectiveness through record and evidence verification, on-site verification, and interviews with relevant persons, and for each category of items reflected in the evaluation, the risk, difficulty of management, and risk impact ( Risk Impact) and management (Management) weighted according to the weight of the above-mentioned Table 1 to Table 4, but the measurement of the evaluation item unit evaluates the management level in units of 0.5 points in the range of 1 to 5 points. It can be calculated by multiplying by

The evaluation module 325 is ① 0 points, which is not executed at all, and there is a serious risk due to the lack of management, ② 1 point is poor management and the basic principles are not followed, so a considerable risk is exposed, ③ 2 points are external This is a document-based formal activity in preparation for supervision, and the implementing organization and workers are ignoring the activity and have no direct effect on accident prevention, ④ Acting passively depending on the lead of the management group with 3 points and poor performance, ⑤ 4 As a point, according to the pre-planned, all organizations participate and promote the activity as a priority of management activities, and contribute to disaster prevention through visible performance, ⑥ 5 points: The purpose of the activity is sufficiently shared by the relevant members. By recognizing that it provides a positive impact on the construction environment improvement and safety culture renewal, the scores for each category can be summed up.

The evaluation module 325 treats the N/A (Not Applicable) item, which is an item that cannot be evaluated because there is no corresponding item at the time of evaluation, as a missing (N/A) value through the calculation of "Total Point × Rating ÷ Evaluation Item Point" can do.

Thereafter, the evaluation module 325 performs a level determination as shown in FIG. 3, and as shown in the figure, less than 600 points are the basic stages of the first stage, and between 600 and less than 700 points are the management stages of two stages, and 700 Between 800 and less than 800 points is a maturation stage in three stages, between 800 and less than 900 points is a settlement stage, and 900 points or more can be analyzed by an autonomous stage.

The information providing module 326 may control the transmission/reception unit 310 to transmit each step information to the workplace terminal 100 through the network 200.

The present invention can also be implemented as a computer-readable code on a computer-readable recording medium. The computer-readable recording medium includes all types of recording devices that store data that can be read by a computer system.

Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disk, and optical data storage devices, and are implemented in the form of carrier waves (for example, transmission through the Internet). Also includes.

In addition, the computer-readable recording medium is distributed over a computer system connected through a network, so that computer-readable codes can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers in the technical field to which the present invention belongs.

As described above, in the present specification and drawings, a preferred embodiment of the present invention has been disclosed, and although specific terms are used, this is only used in a general meaning to easily explain the technical content of the present invention and to aid understanding of the invention. , It is not intended to limit the scope of the present invention. In addition to the embodiments disclosed herein, it is apparent to those of ordinary skill in the art that other modified examples based on the technical idea of the present invention may be implemented.

1: workplace safety management level evaluation system
100: workplace terminal
100g: Terminal group at the workplace
200: network
300: evaluation server
310: transceiver
320: control unit
321: record collection module
322: evidence data verification module
323: on-site confirmation module
324: Interview module
325: evaluation module
326: information providing module
330: database
400: Big data server
500: expert terminal
500g: Expert terminal group
600: Field explorer terminal
600g: Field explorer terminal group

Claims (2)

A workplace terminal group (100g) consisting of a plurality of workplace terminals 100, a network 200, an evaluation server 300, a big data server 400, an expert terminal group 500g consisting of a plurality of expert terminals 500, In the workplace safety management level evaluation system (1) comprising a field explorer terminal group (600g) consisting of a plurality of field explorer terminals (600),
The evaluation server 300 includes a transmission/reception unit 310, a control unit 320 and a database 330, and the control unit 320,
Controls the transmission/reception unit 310 to perform membership registration through ID and password collection according to a member registration request from each business site terminal 100 through the network 200, and inputs the ID as metadata as a password and in the membership registration procedure Stored information on the workplace in the database 330, and for each workplace terminal 100, the field of safety and health management organization, field of safety and health management system, field of construction site risk management, field of emergency response capability, field of work environment and health management , For the evaluation system consisting of 19 items in the field of safety practice and culture, the evaluation system sheet file is transmitted to the terminal 100 at each business site through the network 200 to be prepared and submitted during a preset period.
“Safety and Health Management Organization Field” consists of specialized competency items and communication items, and “Safety and Health Management System Field” is a Management System item, a safety and health education item, an occupational safety and health management fee item, a work safety management level item, and a partner company's autonomous It constitutes management capability items, and constitutes dangerous machinery and equipment safety items, disaster prevention facilities expansion items, temporary structure safety items, construction equipment safety management items, and fire/explosion prevention management items as the “construction site risk management field”. In the "emergency response competency field", the accident investigation and recurrence prevention activity items, and the emergency response system items are organized, and in the "work environment and health management field", the work environment management items, workers' health disorder prevention management items, and hazardous substance safety management items In addition, basic order maintenance items and behavior-based safety activities items are organized as “safety practice culture level field”, and records of each evaluation item in each field of the evaluation system sheet file are recorded at the workplace terminal through the network 200. When received from (100), performs a process of storing the ID of the workplace terminal 100 as metadata in the database 330 as an evaluation system recording unit in the order of time for each period, and the workplace terminal 100 A record collection module 321 for storing the ID of the workplace terminal 100 as metadata on the database 330 as well as the evidence data corresponding to each item by attaching and providing evidence to the evaluation system record unit received from );
If the supporting data corresponding to the attached file is an evaluation by an external expert outside the workplace or an internal expert inside the workplace, the signature and seal information of each evaluation document is collected based on video comparison, and the collected signature and stamp information is applied to the expert Controls the transmission and reception unit 310 to extract the matching expert ID in a similar range through a request to the big data server 400 through the network 200 for signature and seal information,
After receiving the terminal identification number (IMEI) of the expert terminal 400 matching the expert ID extracted on the big data server 400 from the big data server 400, the first signature and seal of the expert terminal 400 When an affirmative response signal is received through an authentication request through transmission of the date and business location information performed, the first authentication is completed, and then the evaluation form for the field provided by the expert terminal 400 is transmitted. The verification process is additionally performed, and the field information and field information provided to the expert terminal 400 are encrypted and provided with the evaluation form information using the encryption key, and then the field information and the item information are provided by the expert terminal 400. In the case where the word on the line number and the word not found are provided as options by providing the pre-set arbitrary paragraph information and the line number in the paragraph in the evaluation form in the state that the password is unlocked with the password, the final word is selected and provided. The evidence data verification module 322 for reinforcing the verification process for the evidence data by completing the identity verification;
When the verification of all the evidence for each field of the evaluation report information is completed, the evaluation report information and the evidence data information are transmitted along with a request for one designated field explorer terminal 600 among the plurality of field explorer terminals 600. By controlling the transmission/reception unit 310, after controlling the transmission/reception unit 310 to receive a "site survey report" for each field item of the evaluation by the site surveyor terminal 600, the corresponding business site terminal 100 ) Of the ID is stored as metadata, and in the "site survey report", "the site at the time of inspection for the items of each category photographed by a 360-degree camera that can be connected to the site visitor terminal 600 through short-range wireless communication" 360-degree field video information" is included and stored, and the value between the field survey report and the evaluation report for each category within each distribution point of the evaluation report information exceeds the preset error range for each category. If the item is less than the preset threshold value, it is analyzed as site check completion and proceeds to the next step, and if the threshold value is exceeded, the site check is analyzed as incomplete and a re-evaluation command is transmitted to the operator terminal 100 through the network 200 A site identification module 323 for controlling the transmission/reception unit 310 to be;
In the case of analysis as completion of the site check by the site check module 323 or if the site check is not completed, a video interview with the site visitor terminal 600 is conducted as part of the process of proceeding to the next step to perform the verification process for the completion of the site check. However, if the workplace terminal 100 is a mobile terminal, the operator operating the workplace terminal 100 can easily run the VR app on the workplace terminal 100 whenever necessary, and connect with the user terminal 100 when executing the VR app. After selecting the storage warehouse image on the UI interface displayed on the screen of the HMD, according to the selection for each category, along with the VR image generated by the 360-degree field image information corresponding to the item, the category on the field survey report The overlapped image for the measurement reference information is generated and provided to the workplace terminal 100 and the field explorer terminal 600 at the same time, as well as the network 200 between the workplace terminal 100 and the field explorer terminal 600. When the field explorer terminal 600 accepts the connection by requesting a video call session through the connection, the field explorer terminal 600 also shares the UI screen of the workplace terminal 100 through its HMD, while the field explorer Consultation coaching on the app Looks at the situation in the talk, and the augmented reality-based consultation coaching for the workplace that suits you is determined to match.
Addition of a process of generating a finalized field trip report through a verification process based on audio and VR video for each category of the field trip report between the workplace and the field visitor and storing it in the database 330 A related person interview module 324 performed with;
The scores for each category according to the confirmed field survey report are checked and recorded on the database 330, and the degree of execution and effectiveness are comprehensively measured through record and evidence verification, on-site verification, and interview For each item of the reflected category, weighting is assigned according to the risk, difficulty of management, risk impact, and weight of management, but the measurement of each evaluation item is assigned a management level in the range of 1 to 5 points. It is evaluated in units of 0.5 points and multiplied by the weight to calculate the rating.
① Zero point is not executed at all, and there is serious risk due to lack of management, ② One point is poor management and basic principles are not followed, which exposes considerable risk, ③ Two points are document-oriented in preparation for external supervision As a formal activity, the implementing organization and workers are ignoring the activity, and there is no direct effect on accident prevention, ④ Acting passively by relying on the leadership of the management group with 3 points and poor performance, ⑤ 4 points according to the pre-planned All organizations participate and promote the activity as a priority of management activities, and contribute to disaster prevention through visible performance, ⑥ 5 points: The purpose of the activity is sufficiently shared by the relevant members, and through a high level of execution ability Recognizing that sustained performance is shown and has a positive impact on the improvement of the construction environment and safety culture, the scores for each category are added.
At the time of evaluation, N/A (Not Applicable) items that cannot be evaluated because there are no relevant items are treated as missing (N/A) values through the calculation of "Total points × rating ÷ evaluation items points".
Level judgment is performed, where less than 600 points is the basic stage of the first stage, between 600 and less than 700 points is the second stage of management, and between 700 and less than 800 points is the maturity stage in three stages, and between 800 and An evaluation module 325 that analyzes the value between 900 points in a settlement stage and an autonomous stage in values of 900 points or more; And
An information providing module 326 for controlling the transmission/reception unit 310 to transmit each step information to the workplace terminal 100 through the network 200; Workplace safety management level evaluation system comprising a.
The method according to claim 1,
The evidence verification module 322 generates two-stage CTR-encrypted information by encrypting field information, item information, and evaluation report information by a two-stage CTR encryption method, and the two-stage CTR encryption method is from the big data server 400. Two-stage CTR encryption is performed using the provided encryption key, and E-Nonce is generated by applying block encryption for the binary field information by the encryption key, and then binarized the item information to arrange the binary plaintext blocks, and E -A first-stage encrypted ciphertext block is generated by performing a first-stage CTR encryption that generates a one-stage encrypted ciphertext block by performing an exclusive OR on each of the nonce and the plaintext block,
For the first-stage encrypted ciphertext block, the second E-Nonce is generated by applying encryption for the binary item information, which is the second encryption key, and then the evaluation form information is binarized to align the binarized plaintext block, and the second E- A two-stage CTR encryption is performed to generate a two-stage encrypted ciphertext block by performing an exclusive OR on each of the nonce and the plaintext block, and a two-stage encrypted ciphertext block is generated and provided to the expert terminal 400,
The expert terminal 400 receives the two-stage encrypted ciphertext block and uses the item information and field information as an encryption key for the reverse process of the two-stage CTR encryption described above according to the input of the field information and item information that it memorizes. Thus, a workplace safety management level evaluation system, characterized in that it is possible to extract contents through the reverse process of the above-described two-stage CTR encryption for the evaluation report information.

Images