KR101774872B1 - A safe monitoring system for workers - Google Patents

A safe monitoring system for workers Download PDF

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Publication number
KR101774872B1
KR101774872B1 KR1020150091075A KR20150091075A KR101774872B1 KR 101774872 B1 KR101774872 B1 KR 101774872B1 KR 1020150091075 A KR1020150091075 A KR 1020150091075A KR 20150091075 A KR20150091075 A KR 20150091075A KR 101774872 B1 KR101774872 B1 KR 101774872B1
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KR
South Korea
Prior art keywords
worker
operator
monitoring
access point
safety monitoring
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KR1020150091075A
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Korean (ko)
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KR20170001300A (en
Inventor
장찬익
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삼성중공업 주식회사
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Priority to KR1020150091075A priority Critical patent/KR101774872B1/en
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/08—Construction
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
    • G08B21/0208—Combination with audio or video communication, e.g. combination with "baby phone" function
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0269—System arrangements wherein the object is to detect the exact location of child or item using a navigation satellite system, e.g. GPS
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems

Abstract

A worker safety monitoring system is provided. The worker safety surveillance system may include one or more airborne access points flying over the air of one or more work areas; A worker safety monitoring terminal for monitoring the state of the worker worn by an operator and receiving at least one position confirmation signal from the one or more aerial floating access points to confirm the position of the worker; And a monitoring server for receiving the status information of the operator from the operator safety monitoring terminal and monitoring the status of the operator.

Figure R1020150091075

Description

[0001] The present invention relates to a safety monitoring system for workers,

The present invention relates to a safety monitoring system for an operator.

In general, a work area for building or manufacturing a large structure such as a building or a ship may have a wide area and a large number of block-type structures, so that overall monitoring and management of the worker may be difficult.

Therefore, the safety manager performing the safety management of the operator to be managed is disposed in the central control room located outside the work site or in the inside of the work site, and intermittently manages and monitors the safety of the worker through the patrol method or the like.

Korean Patent Publication No. 10-2014-0075333

At these work sites, a relatively small number of managers may find it difficult to identify all work situations at work and construction sites, and there is a possibility of safety accidents. In particular, the safety manager's accessibility to the supervisor working independently in a place outside of the safety manager's view can be reduced, and often, for example, the operator's condition, such as a stalemate or gas poisoning, There is a possibility that serious safety accidents may be caused.

Therefore, the safety manager of the appropriate line should be assigned to the work area and the type of the work to manage and monitor the safety of the worker. However, this increases the safety management cost.

Furthermore, in case of an accident such as falling or falling of the object to be supervised at the work and construction site, it is merely to inform the emergency situation using the communication means carried by the person to be supervised and to sound an alarm, It is often difficult to quickly identify specific risk information,

In addition, there is a disadvantage that, when a worker operates alone without a safety manager, there is a disadvantage that it can not cope with an accident. Even if there is an on-site safety manager,

Accordingly, an object of the present invention is to provide an operator safety monitoring system that efficiently manages the safety of an operator.

Another object of the present invention is to provide a safety monitoring system for a worker who can quickly and accurately determine the position of an operator when an accident occurs and determine an accurate rise state of the worker.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other matters not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a worker safety monitoring system including at least one airborne access point for flying the air in one or more work areas; A worker safety monitoring terminal for monitoring the state of the worker worn by an operator and receiving at least one position confirmation signal from the one or more aerial floating access points to confirm the position of the worker; And a monitoring server for receiving the status information of the operator from the operator safety monitoring terminal and monitoring the status of the operator.

Also, the operator safety monitoring terminal selects a public floating access point that is the nearest one of the one or more air floating access points as a recent distance access point, and when the monitoring server detects an abnormality in the state of the operator, The latest distance access point moves to a position where the operator is located in accordance with the moving and photographing command to photograph the state of the operator and transmits the photographed image to the monitoring server send.

The operator safety monitoring terminal may further include: a communication module for communicating with the at least one air floating access point and the monitoring server; An internal worker condition monitoring sensor for measuring the state of the worker; An operator state monitoring unit for monitoring the state of the worker from information on the state of the worker measured by the internal worker state monitoring sensor; And an operator position confirmation unit for receiving at least one positioning signal from the at least one airborne access point through the communication module and confirming the position of the operator.

The communication module receives a GPS signal and transmits the received GPS signal to the operator position confirmation unit, and the operator position confirmation unit confirms the position of the operator from at least one of the position confirmation signal and the GPS signal.

The system also includes at least one external worker condition monitoring device, wherein the worker safety monitoring terminal receives information about the status of the worker from the at least one external worker condition monitoring device.

The at least one external worker condition monitoring device is at least one of a helmet, a goggle, and a belt that can be worn by an operator.

The at least one external worker condition monitoring device may include at least one of an impact sensor, an ambient temperature sensor, an oxygen concentration sensor, a carbon dioxide concentration sensor, a carbon monoxide concentration sensor, a camera, and an acceleration sensor.

Also, the one or more aerial floating access points may be paused at a predetermined location or moved along a predetermined copper line.

Also, the operator safety monitoring terminal receives a GPS signal and verifies its position range, and the operator safety monitoring terminal detects a location range based on a GPS signal, a distance to one or more aerial floating access points, The position of the operator is confirmed through the position of the operator.

The at least one airborne access point also includes at least one of an impact sensor, an ambient temperature sensor, an oxygen concentration sensor, a carbon dioxide concentration sensor, a carbon monoxide concentration sensor, a camera, and an acceleration sensor.

Other specific details of the invention are included in the detailed description and drawings.

1 is a block diagram of a worker safety monitoring system according to an embodiment of the present invention.
2 is an exemplary diagram illustrating that a plurality of airborne access points are assigned to a plurality of work zones;
Figure 3 is an exemplary diagram illustrating access to one or more airborne access points when any operator is within the first zone of Figure 2;
4 is an exemplary signal flow diagram of a worker safety monitoring system in accordance with an embodiment of the present invention.
5 is a block diagram illustrating functions of a worker safety monitoring system according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

Also, terms used herein are for the purpose of illustrating embodiments and are not intended to limit the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It should be understood that the terms comprising and / or comprising the terms used in the specification do not exclude the presence or addition of one or more other elements, steps and / or operations in addition to the stated elements, steps and / use. And "and / or" include each and any combination of one or more of the mentioned items.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a block diagram of a worker safety monitoring system according to an embodiment of the present invention.

1, a worker safety monitoring system according to an exemplary embodiment of the present invention includes a worker safety monitoring terminal 100, at least one external worker condition monitoring device 200, at least one airborne access point 300, (400).

The operator safety monitoring terminal 100 may be a wearable device that can be worn by an operator. The worker safety monitoring terminal 100 can monitor the worker's status and receive one or more position signals from the one or more airborne access points 300 to confirm the position of the worker.

The operator safety monitoring terminal 100 may include a communication module 110, a worker condition monitoring unit 120, an operator position checking unit 130 and an internal worker condition monitoring sensor 140. In an embodiment of the present invention, have.

The communication module 110 may perform communication and information transmission / reception functions with an external terminal or server using a wireless communication network. The communication module 110 may be any of a variety of wireless networks such as, for example, a cellular phone network, a WiBro, an Ultra Wide Band (UWB), a WiFi, a Bluetooth, a Zig- Or some functional module of a chip that performs other functions together.

In one embodiment of the present invention, the communication module 110 may communicate information with one or more external worker state monitoring devices 200, one or more public floating access points 300, and a monitoring server 400. For example, the communication module 110 may use a local wireless communication network such as Bluetooth or wireless LAN with one or more external worker condition monitoring devices 200 and one or more public floating access points 300 located relatively close to each other, Can be communicated to the monitoring server 400 disposed in the mobile communication network using a long-distance communication network such as a mobile phone network.

In addition, the communication module 110 can receive the GPS signal 500 and transmit the received GPS signal to the operator position determination unit 130. [

The worker state monitoring unit 120 can receive information on the state of the worker from the at least one external worker state monitoring device 200 through the communication module 110. [ In addition, the worker state monitoring unit 120 can receive information on the state of the worker from the internal worker state monitoring sensor 140 in the worker safety monitor terminal 100. The worker status monitoring unit 120 can determine whether the worker is abnormal based on information about the status of the received worker and sends a status error signal to the monitoring server 400 via the communication module 110 Can be transmitted. In addition, the worker condition monitoring unit 120 can collect and process information regarding the status of the worker received from the at least one external worker condition monitoring device 200 and / or the internal worker condition monitoring sensor 140, And information on the status of the worker can be transmitted to the monitoring server 400 through the communication module 110. [

The internal worker condition monitoring sensor 140 may be, for example, a sensor for measuring a bio-signal of the worker, wherein the bio-signal of the worker includes, for example, the worker's heart rate, blood pressure, blood oxygen amount, .

The worker position confirmation unit 130 can receive the GPS signal through the communication module 110 and determine the position of the worker. Further, the operator position determination unit 130 may receive one or more position signals from the one or more airborne access points 300 via the communication module 110, and may determine the position of the operator therefrom.

That is, in one embodiment of the present invention, the operator location determiner 130 may determine a location of an operator by receiving a GPS 500 signal and / or a positioning signal from one or more airborne access points 300 . For example, if the operator is located within a building or structure, the GPS 500 signal may be difficult to receive, and the operator location determiner 130 may determine that the location from one or more airborne access points 300 The operator's position can be identified through the confirmation signal.

In addition, the worker position determination unit 130 may select a near-floating access point that is the nearest one of the one or more airborne floating access points 300 as a near-distance access point, It can be determined that the operator is located in a range where the wireless communication signal of the air floating access point maintains a strength of a predetermined level or higher.

One or more external worker condition monitoring devices 200 may be separate from and external to the operator safety monitoring terminal 100. For example, one or more external worker condition monitoring devices 200 may include a first external worker state monitoring device 210 to an nth external worker state monitoring device 220, It may be a wearable device such as a helmet, belt, goggle or boots worn by an operator.

The first external worker state monitoring device 210 to the nth external worker state monitoring device 220 may each include a sensor for identifying the state of the worker and may include sensors for detecting an impact, An oxygen concentration sensor, a carbon dioxide measurement sensor or a carbon monoxide measurement sensor, a camera or an acceleration sensor, or the like.

One or more airborne access points 300 may be capable of flying through the air of one or more work areas. For example, one or more airborne access points 300 may be a public fluid, commonly referred to as a dron, in which control means for controlling the position of the air and communication means for communicating with the outside And three-dimensional movement and hovering (stopping maneuvering) in the air can be smooth flying objects.

In addition, the at least one airborne access point 300 may include a camera device or a camera module, through which an external image can be captured and transmitted to the monitoring server 400 or the like.

The one or more airborne access points 300 may hover within the at least one working area so that the area within a certain distance therefrom may be jurisdiction. When the operator is within the jurisdiction of any airborne access point, that airborne access point may be selected as its most recent distance access point. In addition, even if the operator is not in the jurisdiction of any airborne access point, the airborne access point closest to the operator may be selected as the operator's most recent distance access point.

In addition, one or more airborne access points 300 may move along predetermined or arbitrary copper lines, and a zone located within a certain distance from the moving airborne access point or a zone located within a certain distance from the copper line, It may be the jurisdiction of the airborne access point. When an operator is working in such a jurisdiction, the worker location confirmation unit 130 of the worker safety monitoring terminal 100 can be accessed intermittently with a moving airborne access point, If access to the floating access point is not made, the worker may be determined to be out of the work area, or may be identified as having an anomaly in the worker safety monitor terminal 100 of the worker.

The one or more airborne access points 300 may include a first airborne access point 310 to an mth airborne access point 320 and each airborne access point may be located within a different workspace .

The surveillance server 400 may communicate with the operator safety monitoring terminal 100 and one or more airborne access points 300 and may communicate with the safety monitor terminal 100 or one or more airborne access points 300 Can be received.

The surveillance server 400 may include, for example, a monitor for displaying an image, and the safety manager may check the information on the status of the image or the worker displayed on the monitor to monitor the safety of the worker remotely have.

Further, when it is detected that the safety of the worker is abnormal, the monitoring server 400 may transmit the movement and photographing command to the latest distance access point for the worker. Accordingly, the latest distance access point moves to the position where the operator is located according to the movement and shooting command, and can photograph the state of the operator and the surrounding situation. The photographed image and the additional information are transmitted to the monitoring server 400, It is possible to make an immediate judgment on the state of the operator through the photographed image and the additional information, and if necessary, dispatch the rescue crew to take prompt action.

Here, the additional information may be information on the environmental condition of the worker in which the safety abnormality occurred, such as the concentration of the surrounding gas such as oxygen, carbon monoxide or carbon dioxide, the ambient temperature, the position, the height or the wind speed, In order to obtain information about the environmental conditions, one or more airborne access points 300 may include sensors corresponding to each information.

2 is an exemplary diagram illustrating that a plurality of airborne access points are assigned to a plurality of work zones;

Referring to FIG. 2, a plurality of work areas exemplify a work area and a wall of a shipyard. The first dron 312, the second dron 322, and the third dron 332 are illustrated as a plurality of air floating access points.

The first drones 312 are stationary in the first working zone S1 and the second drones 322 are stationary in the second working zone S2 and the third drones 332 are in the third working zone It has been illustrated that they move along.

The first work zone S1 and the second work zone S2 may be work zones that the first dron 312 and the second dron 322 respectively occupy. When the operator is, for example, in the first work zone S1, the operator can receive the positioning signal from the first dron 312, so that the operator is identified as being located at least within the first zone . Further, the worker position monitoring unit 130 of the worker safety monitoring terminal 100 can know the radius indicating the approximate position of the worker from the GPS signal, and the first drones 312 can also identify the position thereof via the GPS And because the distance between the operator and the first drones 312 is known from the strength of the positioning signal, the operator and the first drones 312 measured from the first drones 312, The position of the worker can be determined as the position of the operator. That is, the worker position confirmation unit 130 may include position information of the operator safety monitoring terminal 100, position information of the first drones 312, and position information of the first drones 312 and the operator safety monitoring terminals 100 The position of the operator can be determined more accurately through the distance of the operator.

The third zone S3 may be a working zone governed by a third dron 332 moving along a predetermined copper line and the third dron 332 may move along a determined copper line for a predetermined time interval, Intermittent access to the worker in the work area allows for more precise location of the worker. Further, the third dron 332 moves along a predetermined copper line, and may monitor the working environment in the work area. For example, the third drones 332 measure the temperature and gas concentration in the third zone S3, and continuously photograph the aerial image of the third zone S3 to determine the collapse of the structure, Absence of abnormality, etc. to the monitoring server 400.

Figure 3 is an exemplary diagram illustrating access to one or more airborne access points when any operator is within the first zone of Figure 2;

Referring to Fig. 3, it is exemplified that the worker WK is located in the first zone S1. The operator safety monitoring terminal 100 is worn by the worker WK and is capable of receiving positioning signals from one or more aerial part fluids, i.e., the first dron 312 and the second dron 322. For example, the operator safety monitoring terminal 100 may receive a first position determination signal PS1 from the first dron 312 and a second position determination signal PS2 from the second dron 322 . The operator position confirmation unit 130 of the operator safety monitoring terminal 100 can identify the distance from the first drones 312 and the second drones 322 from the position confirmation signal, (312) or a public floating access point as a recent distance access point.

The first position information signal and the second position information signal can be pre-wireless communication files generated by communication means of the first and second drones 312 and 322, respectively. By measuring the intensity of each radio communication radio wave, The distance between the monitoring terminal 100 and the first and second drones 312 and 322 can be determined. However, this is for exemplary purposes only, and the present invention is not limited thereto. In the present invention, the first position information signal and the second position information signal may be a means for measuring the distance between the first drones 312 and the second drones 322 and the operator safety monitoring terminal 100, In an embodiment, the first position information signal and the second position information signal may be GPS position information signals of the first dron 312 and the second dron 322, respectively.

4 is an exemplary signal flow diagram of a worker safety monitoring system in accordance with an embodiment of the present invention.

In Fig. 4, the operator is illustrated as having access to the first dron 312 of Fig. 3, which is located in the first zone S1 as in Fig. 3 and which governs the first zone.

Referring to FIG. 4, a worker safety monitoring terminal 100 worn by an operator receives a first position confirmation signal PS1 from a first dron 312 at a shortest distance among one or more airborne access points 300 can do. Thus, the first drones 312 are selected as recent distance access points (S410).

Then, the operator safety monitoring terminal 100 may transmit an access point (AP) selection signal to the first drones 312 and / or the monitoring server 400.

The worker safety monitoring terminal 100 can transmit a status error signal and a worker position signal to the monitoring server 400 when an operator abnormality is detected by the worker safety monitoring terminal 100 in step S420.

Accordingly, the surveillance server 400 can transmit the movement and shooting instruction to the first drone 312, which is the latest distance access point. Accordingly, the first drone 312 moves to the position of the worker in which the abnormality occurs, and can perform the imaging of the worker and its surroundings (S430).

Thereafter, the first drone 312 can transmit the photographed image to the monitoring server 400, and the safety manager monitoring the monitoring server 400 can check the image and dispatch the rescue team to the worker (S440).

5 is a block diagram illustrating functions of a worker safety monitoring system according to another embodiment of the present invention.

The embodiment shown in FIG. 5 illustrates a more specific configuration of a worker safety monitoring system according to an embodiment of the present invention. Hereinafter, differences from the worker safety monitoring system according to an embodiment of the present invention shown in FIG. 1 will be mainly described, and repeated description will be omitted. Further, detailed configurations thereof are similar to those of the worker safety monitoring system according to the embodiment of the present invention, and thus description thereof will be omitted.

Referring to FIG. 5, in the worker safety monitoring system according to another embodiment of the present invention, the worker safety monitoring terminal 100 is exemplified as a smart watch 102 worn on the wrist of an operator. In order to implement the safety monitoring system according to the present invention, a safety monitoring system according to the present invention can be implemented by installing an application for a separate sight monitoring system in the smart watch 102.

The smart watch 102 monitors the status of the operator by monitoring the status of the operator, determining the position of the operator, and measuring the heart rate of the operator. The measured state of the operator and / or the position of the operator may be transmitted to the monitoring server 400.

In the worker safety monitoring system according to another embodiment of the present invention, at least one external worker condition monitoring device 200 exemplifies the helmets 212, the smart goggles 222, and the seatbelt 232.

The helmet 212 includes an impact sensor, and transmits an unexpected impact to the head of the worker to the smart watch 102 to determine an abnormality of the worker.

The smart goggles 222 may include display means for displaying the information transmitted from the smart watch 102 on the goggles and for example the smart goggles 222 may display information about the working environment . In addition, the smart goggles 222 can photograph the view of the operator and send them to the smart watch 102, and the smart watch can transmit it to the monitoring server 400. [ This can be verified by the safety manager monitoring the surveillance server 400, and the worker ' s work environment and its changes can be immediately captured by the safety manager.

The seat belt 232 may include a load sensing sensor, an acceleration sensing sensor, and an oxygen measuring sensor. That is, the seat belt 232 can confirm information about the intensity of the external force applied to the operator, the rapid change in acceleration such as the drop of the worker when the operator moves or falls, and the gas concentration around the worker. This information is transmitted to the smart watch 102. The smart request can directly transmit the information on the worker status to the monitoring server 400 or collect the information to monitor the worker's abnormality.

The location and movement of the air floating access point can be controlled by the monitoring server 400. The air floating access point can confirm the SmartWatch 102 at a recent distance and can move to the position of the operator when an emergency occurs and photographs the operator and the surrounding images to the monitoring server 400. [

In the surveillance server 400, the safety manager monitors abnormal situations and dispatches rescue teams, if necessary. The monitoring server 400 may also control the location and movement of the airborne access point.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

100: Worker safety monitoring terminal
200: External worker condition monitoring device
300: Aerial floating access point
400: Surveillance Server

Claims (10)

One or more airborne access points flying through the air of one or more work areas;
A worker safety monitoring terminal for monitoring the state of the worker worn by an operator and receiving at least one position confirmation signal from the one or more aerial floating access points to confirm the position of the worker; And
And a monitoring server for receiving the status information of the operator from the operator safety monitoring terminal and monitoring the status of the operator,
The worker safety monitoring terminal comprises:
A communication module for communicating with the one or more airborne access points, the GPS and the monitoring server, receiving one or more positioning signals from the one or more airborne access points, and receiving GPS signals from the GPS,
An internal worker condition monitoring sensor for measuring the condition of the worker,
The status of the operator can be determined from the information on the status of the operator measured by the internal worker status monitoring sensor to determine whether or not the worker is abnormal, and a status abnormality signal is transmitted to the monitoring server through the communication module A worker state monitoring unit operable to monitor,
And an operator position confirmation unit for confirming a position of an operator from at least one of the position confirmation signal and the GPS signal,
Wherein the at least one aerial floating access point is paused at a predetermined location or moves along a predetermined copper line, the operator safety monitoring terminal receives a GPS signal to identify its location range, and the operator safety monitoring terminal transmits a GPS signal Identifying a position of an operator via a location range through the at least one airborne access point, a distance from the at least one airborne access point,
Worker safety monitoring system. The method according to claim 1,
The operator safety monitoring terminal selects a public floating access point that is the nearest one of the one or more public floating access points as the latest distance access point,
The monitoring server transmits a movement and photographing command to the latest distance access point when it is detected that there is an abnormality in the state of the operator,
Wherein the latest distance access point moves to a location where the operator is located according to the moving and photographing command to photograph the state of the operator and transmits the photographed image to the monitoring server. delete delete The method according to claim 1,
Further comprising at least one external worker condition monitoring device,
And the worker safety monitoring terminal receives information on the status of the worker from the at least one external worker state monitoring device. 6. The method of claim 5,
Wherein the at least one external worker condition monitoring device is at least one of a helmet, a goggle, and a belt that can be worn by an operator. 6. The method of claim 5,
Wherein the at least one external worker condition monitoring device comprises:
A worker safety monitoring system comprising at least one of an impact sensor, an ambient temperature sensor, an oxygen concentration sensor, a carbon dioxide concentration sensor, a carbon monoxide concentration sensor, a camera, and an acceleration sensor. delete delete The method according to claim 1,
Wherein the at least one airborne access point comprises:
A worker safety monitoring system comprising at least one of an impact sensor, an ambient temperature sensor, an oxygen concentration sensor, a carbon dioxide concentration sensor, a carbon monoxide concentration sensor, a camera, and an acceleration sensor.
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