KR200494028Y1 - Watch type device for port workers that can collect worker's location and status information - Google Patents

Abstract

The present invention relates to a watch-type device for port workers that can collect the location and status information of the workers. By collecting the location information and biometric information of the workers wearing the smart watch and providing them to the management server, the location information of the workers in the port and By monitoring the status information in real time, it is effective to check the location and safety status of each worker.

Description

Watch type device for port workers that can collect worker's location and status information}

The present invention relates to a watch-type device for port workers.

Recently, due to the development of IT technology, the number of personnel and resource management technology in a factory such as a smart factory is increasing dramatically.

On the other hand, ports, which serve as a link between sea and land logistics, are still operated based on small-capacity basic IT information, and are lagging behind in the implementation of personnel and resource management and automation systems compared to fields such as smart factories.

In order to build an IoT-based port system, it is necessary to comprehensively manage the workers, vehicles, ships, and container boxes in the port, and to receive and analyze various data from the wearable devices possessed by the workers. The technology has not been disclosed.

In order to build such an IoT-based port system, it is urgent to develop a wearable device worn and carried by workers, but at present, a technology for implementing it as a watch-type device is not disclosed.

Republic of Korea Patent Publication No. 10-2020-0007388 (2020.01.22)

The present invention for solving the above problems is to provide a smart watch that collects the location information and biometric information of the worker wearing the smart watch and provides it to the management server.

In addition, the present invention is to generate action radius information and expected movement route information in the port using schedule information of workers, and to generate status information of each worker by comparing it with real-time location information collected from a smart watch.

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

A watch-type device for a port worker capable of collecting location and state information of an operator according to an embodiment of the present invention for solving the above problems relates to a smart watch for a worker worn on the wrist of a port operator, and the smart watch GPS module for measuring real-time location information of Pulse measurement module for measuring the pulse of the operator; Blood pressure measurement module for measuring the blood pressure of the worker; Body temperature measuring module for measuring the body temperature of the worker; an acceleration module that measures the acceleration of the smart watch; and a communication module that transmits GPS information, pulse information, blood pressure information, body temperature information, and acceleration information measured through the modules to a management server, receives data transmitted from the management server, and displays it on a display unit.

In addition, the management server, a collection unit for collecting location information from a smart watch worn by a worker located in the port; a derivation unit for generating information on the behavior radius of the worker and the expected movement route information in the port by using the schedule information of each worker; an information update unit configured to update the action radius information and the expected movement path information in consideration of the job execution location information of the new job event when a new job event occurs in the worker; an information providing unit for providing a new job event and job execution location information to a wearable device worn by the worker when the information is updated; And it generates status information by matching the real-time location information of the workers in the port with the action radius information of each worker and the expected movement route information, and generates abnormal status information when out of the normal route range or out of the critical route range for a preset time. It may include a management department that

In addition, the management unit generates safety information of the worker by analyzing the worker's pulse information, blood pressure information, acceleration information, and body temperature information received from the smart watch, and when an abnormal state occurs in the safety information of a specific worker, the specific By inquiring the location information of the worker, the location corresponding to the location information in the port is loaded with a captured image of the CCTV, and a notification is provided to the worker's wearable device located within a certain distance from the specific worker, and the pulse and blood pressure of the specific worker Alternatively, when the body temperature is below or above a threshold, or when the acceleration information of a specific worker is above a threshold, it is determined that an abnormal state has occurred in the safety information of the specific worker.

In addition, the management unit recognizes an object in an image captured and received from a plurality of CCTVs installed in the port, tracks and analyzes each recognized object to generate status information and route information of the objects in the port, It includes a behavior pattern determination module learned with respect to the behavior pattern of the worker, analyzes the behavior pattern of an object corresponding to a person among the recognized objects, checks whether an abnormal state occurs, and sets the object in which the abnormal state occurs as an abnormal target After setting, it is characterized by zooming in and tracking, and taking over the recordable CCTV according to the movement path of the abnormal target to take pictures.

In addition, the management unit loads information of ships, vehicles, and containers in the port, identifies the recognized objects to match information on each object, and tracks each object using the captured images of CCTVs in the port, When the location information received from the wearable device of a specific object is not received for more than a predetermined time, it is characterized in that the final location of the corresponding object is reported by inquiring the tracking history of the corresponding object.

In addition to this, another method for implementing the present invention, another system, and a computer-readable recording medium for recording a computer program for executing the method may be further provided.

According to the present invention as described above, by collecting the location information and biometric information of the workers wearing the smart watch and providing them to the management server, the location and status information of the workers in the port is monitored in real time to monitor the location and safety status of each worker. effect that can be observed.

In addition, according to the present invention, by using the schedule information of the worker, the action radius information and the expected movement route information in the port are generated, and the status information of each worker is generated by comparing it with the real-time location information collected from the smart watch. It has the effect of checking the status.

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

1 is a block diagram of a system for collecting worker location information in an IoT-based port facility according to an embodiment of the present invention.
2 and 3 are perspective views of a helmet to which a helmet attachment device is attached.
4 is an exploded view of the helmet attachment device.
5 is an exemplary diagram of a smart watch according to an embodiment of the present invention.
6 is a block diagram of a smart watch according to an embodiment of the present invention.
7 is a view exemplifying the generation of operator's action radius information and movement expected path information.
8 is a diagram illustrating that the management unit projects the object information to the smart glasses worn by the operator as a HUD.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully inform those skilled in the art of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the technical spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

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

1 is a block diagram of a system for collecting worker location information in an IoT-based port facility according to an embodiment of the present invention.

2 and 3 are perspective views of a helmet to which a helmet attachment device is attached.

4 is an exploded view of the helmet attachment device.

5 is an exemplary diagram of a smart watch according to an embodiment of the present invention.

6 is a block diagram of a smart watch according to an embodiment of the present invention.

7 is a diagram illustrating the generation of information on the operator's action radius and movement expected path information.

8 is a diagram illustrating that the management unit projects the object information to the smart glasses worn by the operator as a HUD.

Hereinafter, with reference to FIGS. 1 to 8 , a system 10 for collecting worker's location information in an IoT-based port facility according to an embodiment of the present invention will be described.

Referring to FIG. 1 , a system 10 for collecting worker's location information in an IoT-based port facility according to an embodiment of the present invention includes a management server 100 and a wearable device 200 that the worker possesses/wears. .

According to an embodiment of the present invention, the wearable device 200 includes a smart watch 210 , a helmet attachment device 240 and smart glasses 280 , and the management server 100 includes a collection unit 110 , a derivation unit. 120 , an information update unit 130 , an information provision unit 140 , a management unit 150 , a communication unit 160 , a database 170 , and a behavior pattern determination module 180 .

However, in some embodiments, the server may include fewer or more components than the components shown in FIG. 1 .

Before describing the system 10 for collecting the location information of the worker in the IoT-based port facility according to the embodiment of the present invention, the wearable device 200 worn by the worker in the port will be described first.

Referring to FIG. 5 , the smart watch 210 is a wearable device 200 worn on the wrist of a port operator, and includes a GPS module 213 , a pulse measurement module 215 , a blood pressure measurement module 217 , and a body temperature measurement module ( 220 ), an acceleration module 223 , and a communication module 225 .

The GPS module 213 measures real-time location information of the smart watch 210, the pulse measurement module 215 measures the pulse of the operator, the blood pressure measurement module 217 measures the blood pressure of the operator, and the body temperature measurement module Reference numeral 220 measures the body temperature of the operator, and the acceleration module 223 measures the acceleration of the smart watch 210 .

In addition, the communication module 225 transmits GPS information, pulse information, blood pressure information, body temperature information, and acceleration information measured through the modules to the management server 100 , and receives data transmitted from the management server 100 , This is displayed on the display unit 230 of the smart watch 210 .

The GPS module 213 , the pulse measurement module 215 , the blood pressure measurement module 217 , the body temperature measurement module 220 , the acceleration module 223 , and the communication module 225 are components mounted in the smart watch 210 . , the display unit 230 is exposed to the outside so that the operator can check the displayed data.

The display unit 230 displays cautions, requests, and new job information transmitted from the management server 100 .

2 to 4 , the helmet attachment device 240 is a device attached to the outer surface of the helmet of the port worker.

The helmet attachment device 240 includes a case 243 , a GPS module 245 , a battery 247 , an LED module 250 , an audio terminal 253 , a USB terminal 260 , a communication module 255 , a control unit ( 257).

The case 243 is for protecting the components mounted therein, and includes a coupling member coupled to the helmet on one surface and is coupled or detached from the helmet through the coupling member.

The GPS module 245 is mounted in the case 243 , measures real-time location information of the helmet, and the battery 247 is mounted in the case 243 , and supplies power to the components of the helmet attachment device 240 . and the LED module 250 is exposed to the outside of the case 243 and displays the remaining amount of the battery 247 .

Although not shown in the exploded view of FIG. 4 , the GPS module 245 may be embedded in the control unit 257 or the communication module 255 .

The control unit 257 is responsible for overall control of the components of the helmet attachment device 240 .

In addition, the audio terminal 253 is exposed to the outside of the case 243, and is connected to the voice input means and the voice output means, in the embodiment of the present invention, the voice input means and the voice output means are representatively voices such as earphones and headsets. A device that simultaneously provides input and output functions may be applied.

The USB terminal 260 is connected to commercial power and provides a function of charging the battery 247 .

The communication module 255 transmits the real-time location information measured by the GPS module 245 and the voice data input through the voice input means to the management server 100, and also receives the information transmitted from the management server 100. .

As such, the data received by the communication module 255 from the management server 100 may be shared with another wearable device 200 connected to the helmet attachment device 240 through a short-range communication function.

For example, the wearable device 200 such as the smart watch 210 and the smart glasses 280 has a relatively small capacity of the battery 247, so it does not perform long-distance communication with the management server 100, and a helmet attachment device ( 240) and only short-distance communication may be performed.

In an embodiment of the present invention, the communication module 225 of the smart watch 210 and the helmet attachment device 240 may use LTE or CAT.M1 communication methods.

In addition, the smart watch 210 and the helmet attachment device 240 may be applied with low power, strong product design to an external environment (port), high-precision positioning, location tracking sensing technology in a GPS shadow area, and the like.

The smart glasses 280 are wearable devices 200 in the form of glasses worn by an operator, and will be described in more detail below while describing an embodiment of the present invention.

The collection unit 110 collects location information from a terminal possessed by a worker located in a port, and the wearable device 200 .

Therefore, the management server 100 is able to confirm the location of all the workers working / working in the port.

The derivation unit 120 generates information on the action radius of the worker and the expected movement route information in the port by using the schedule information of each worker.

When a new job event occurs to the worker, the information update unit 130 updates the action radius information and the expected movement path information in consideration of the job execution location information of the new job event.

The management unit 150 generates status information by matching the real-time location information of each worker in the port with the action radius information and the expected movement route information of each worker, and when out of the normal route range or out of the critical route range for a preset time Generates abnormal state information.

Therefore, the management unit 150 of the management server 100 is able to manage the working location and moving route of the workers in the port, and is out of the normal route range for more than a certain time from the action radius information and the movement expected route information. , or when it deviates too much from the action radius information and the expected movement path information, the abnormal state information is generated and the abnormal state information is directly transmitted to the wearable device 200 of the worker to check the state, or so that the manager can check it do.

Through this, it is possible to respond more quickly to accidents and disappearances that occur frequently in the port.

In addition, the management unit 150 analyzes the pulse information, blood pressure information, acceleration information, and body temperature information of the operator received from the wearable device 200 to generate safety information of the operator.

When the pulse, blood pressure, or body temperature of the specific worker is below or above the threshold, or when the acceleration information received from the wearable device 200 of the specific worker is above the threshold, the management unit 150 is abnormal in the safety information of the specific worker. is judged to have occurred.

And, when an abnormal state occurs in the safety information of a specific worker, the management unit 150 loads the captured image of the CCTV 300 in which the location corresponding to the location information in the port can be captured by inquiring the location information of the specific worker, A notification is provided to the wearable device 200 of the worker located within a certain distance from the specific worker role.

As described above, since the management unit 150 grasps the real-time location of all workers working in the port, when an abnormal condition occurs for a specific worker, the CCTV 300 recording image that captures the location of the specific worker can be loaded immediately. and the administrator can check it.

In addition, by providing a notification to the wearable device 200 of another worker located within a certain distance from the location of a specific worker, other workers in the vicinity can check the status of the specific worker, thereby causing an accident to the worker or abnormal health If this happens, you can take immediate action.

At this time, when the management unit 150 analyzes the acceleration information, if the acceleration information received from the wearable device 200 of a specific worker suddenly increases above the threshold, there is a possibility that an accident such as a fall has occurred. It means to determine whether an abnormal condition has occurred.

In one embodiment, the management unit 150 recognizes an object in an image captured and received from a plurality of CCTVs 300 installed in the port, and tracks and analyzes each recognized object to obtain state information and route information of the objects in the port. characterized by creating

At this time, the management unit 150 may transmit a status check request message to the wearable device 200 of the specific worker, in which the acceleration has increased to more than a threshold as a result of analysis of the acceleration information received from the wearable device 200 of the specific worker, and the specific worker may It is possible to input no abnormality through the wearable device.

Going through such a confirmation process is to take a confirmation procedure because the acceleration may increase rapidly even when riding on a specific transportation means, and the management unit 150, if there is no response from the operator, an abnormality has occurred in the safety state of the operator can be judged as

The behavior pattern determination module 180 has been learned about the behavior patterns of the workers in the port.

Then, the management unit 150 uses the behavior pattern determination module 180 to analyze the behavior pattern of an object corresponding to a person among the recognized objects to check whether an abnormal state occurs.

The management unit 150 sets the object in which the abnormal state has occurred as an abnormal target, then zooms in to track it, and takes over the recordable CCTV 300 according to the movement path of the abnormal target to shoot.

At this time, the behavior pattern of the worker learned by the behavior pattern determination module 180 is the behavior pattern of the object corresponding to the worker by learning about the normal behavior pattern such as the worker's work behavior and walking, and the abnormal behavior pattern such as thinking and fighting. It means to determine whether it is normal or abnormal.

Therefore, the management unit 150 enlarges the captured image of the object and tracks it when the behavior pattern of a specific object among the recognized objects photographed through the CCTV 300 corresponds to an abnormal behavior pattern such as an accident or a fight. You can have the admin confirm this.

In one embodiment, the management unit 150 loads information of ships, vehicles, and containers in the port, identifies recognized objects to match information on each object, and uses the captured images of CCTV 300 in the port. It is characterized by tracking each object.

In more detail, the management unit 150 may recognize the vehicle license plate, container number, and character of the recognized object, and may recognize the face of the operator.

At this time, the management unit 150 detects an abnormal state in the object determined to be a worker, and when the face of the worker is not recognized, the CCTV that can shoot in the direction of the worker's face generates a shooting request signal so that the worker can be photographed. can do.

Accordingly, the management unit 150 can match and track not only the types of objects recognized in the CCTV 300 captured image, but also detailed information such as vehicle information, ship information, and container information of each object.

At this time, the vehicle information may correspond to a vehicle number, vehicle access time, owner information, loaded cargo information, etc., and the ship information corresponds to a ship number, a ship's entry into port, scheduled departure time, owner information, and loaded cargo information. , and the container information may correspond to information such as information on cargo loaded in a container, warehousing, and delivery time.

In an embodiment of the present invention, the wearable device 200 may further include smart glasses 280 for workers.

8 is a diagram illustrating that the management unit 150 projects the object information to the smart glasses worn by the operator as a HUD.

The management unit 150 recognizes an object included in the image captured through the photographing unit of the smart glasses 280, inquires the matching object information, and projects it to the display window of the smart glasses 280 as a HUD, so that the smart glasses ( 280) so that the operator can check the information of the object entering the field of view.

Referring to FIG. 8 , information on the port environment is projected through the smart glass of the operator, the hydraulic temperature of a specific crane among the objects is queried and displayed, and cautions about the distance between the workers are displayed. In addition, information on an object (goods) being unloaded from a specific vessel is inquired to inform that unloading is in progress, and cautions are also displayed.

As such, there is an effect that the operator can check information of objects entering his/her field of view by simply changing the field of view while wearing the smart glasses.

In an embodiment, the management server 100 may further include a reservation unit for providing a container carry-in/out reservation service.

Therefore, ships and vehicles using the port can quickly proceed with the loading and unloading of containers by reserving the loading and unloading of containers before using the harbor and visiting the harbor, and the operating system 10 in the harbor is efficiently operated. will do

In addition, the management server 100, in addition to the container carry-in/out reservation service, can provide a service that can check information such as schedules for each shipping company, ship confirmation, shipment reservation, exporting country ship work status, terminal carry-in/out, etc. on the website and mobile. It can be provided.

In the above, embodiments of the present invention have been described with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains know that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

10: A system that collects worker location information at IoT-based port facilities
100: management server 110: collection unit
120: derivation unit 130: information update unit
140: information providing unit 150: management unit
160: communication unit 170: database
180: behavior pattern determination module 200: wearable device
210: smart watch 213: GPS module
215: pulse measurement module 217: blood pressure measurement module
220: body temperature measurement module 223: acceleration module
225: communication module 230: display unit
240: helmet attachment device 243: case
245: GPS module 247: battery
250: LED module 253: audio terminal
255: communication module 257: control unit
260: USB terminal 280: smart glasses
300: CCTV

Claims (5)

It relates to a smart watch for a worker worn on the wrist of a port worker,
a GPS module for measuring real-time location information of the smart watch;
Pulse measurement module for measuring the pulse of the operator;
Blood pressure measurement module for measuring the blood pressure of the worker;
Body temperature measuring module for measuring the body temperature of the worker;
an acceleration module that measures the acceleration of the smart watch; and
A communication module for transmitting GPS information, pulse information, blood pressure information, body temperature information, and acceleration information measured through the modules to a management server, and receiving data transmitted from the management server and displaying it on a display unit,
The management server,
a collection unit for collecting location information from a smart watch worn by a worker located in a port;
a derivation unit for generating information on the operator's action radius in the port and the expected movement route information by using the schedule information of each worker;
an information update unit configured to update the action radius information and the expected movement path information in consideration of the job execution location information of the new job event when a new job event occurs in the worker;
an information providing unit for providing a new job event and job execution location information to a wearable device worn by the worker when the information is updated; and
It generates status information by matching the real-time location information of the workers in the port with each worker's action radius information and movement expected route information, and generates abnormal status information when out of the normal route range or out of the critical route range for a preset time. including management;
The management unit,
Recognizes an object in an image captured and received from a plurality of CCTVs installed in the port, and tracks and analyzes each recognized object to generate status information and route information of the objects in the port,
Including a behavior pattern judgment module learned about the behavior pattern of the worker in the port,
Analyze the behavior pattern of an object corresponding to a person among the recognized objects by using the behavior pattern determination module to check whether an abnormal state occurs,
After setting the object in which the abnormal state has occurred as an abnormal target, zoom-in to track it, and take over the available CCTV according to the movement path of the abnormal target to shoot,
Loading information of ships, vehicles, and containers in the port, identifying the recognized objects to match information on each object, tracking each object using the captured images of CCTVs in the port,
A smart watch for workers, characterized in that when the location information received from the wearable device of a specific object is not received for a certain period of time or more, it reports the final location of the object by inquiring the tracking history of the corresponding object.
delete According to claim 1,
The management unit,
The worker's safety information is generated by analyzing the worker's pulse information, blood pressure information, acceleration information, and body temperature information received from the smart watch,
When an abnormal condition occurs in the safety information of a specific worker, the location information of the specific worker is inquired, and the video captured by the CCTV in which the location corresponding to the location information in the port can be captured, and the worker located within a certain distance from the specific worker Provides notifications to wearable devices,
When the pulse, blood pressure, or body temperature of a specific worker is below or above a threshold, or when the acceleration information of a specific worker is above a threshold, it is characterized in that it is determined that an abnormal state has occurred in the safety information of the specific worker. watch.
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