KR20230077492A - Apparatus for determinating physical condition and control method thereof - Google Patents

Abstract

The biometric state determination device of the present invention includes a photographing unit that generates subject image data, a determination control unit that receives subject image data, operator-related information including operator identity information and the operator's current job, and types of essential equipment according to job types. It includes a database that stores job-related information, including a mounting location, and work health conditions according to work types, and an output unit. When the subject identity information of the subject is received from the subject terminal, the determination control unit compares the subject identity information and the worker identity information to determine whether the subject is a registered worker, and if the subject is a registered worker, the subject image data is used to determine whether the subject is a registered worker. Determines the type and wearing position of the equipment worn by the subject, extracts data on the subject's health condition from the subject's image data, obtains the subject's health information from the extracted health condition data, and Whether the subject is in a biological state capable of performing the current task by comparing the wearing location and the type and mounting location of the wearable equipment required for the subject's current task, and comparing the health information and the working health condition for the current task. judge Occupational health conditions may change according to current weather information.

Description

Biological state determination device and its control method

The present invention relates to an apparatus for determining a biological state and a method for controlling the same.

Biometric information measuring technology for measuring biometric information is widely used not only for security systems but also for checking health information of each individual.

With the development of communication technology, it is possible to obtain user's biometric information using a smart phone or a wearable device communicating with the smart phone.

Therefore, since the user can easily obtain his or her own biometric information, the user can easily grasp the current state of health and the like.

However, the use range of biometric information is used for a limited purpose, such as simply checking a user's health condition or a security system.

Republic of Korea Patent Publication No. 10-2017-0016136 (published date: February 13, 2017, title of invention: method and device for determining biological condition) Republic of Korea Patent Publication No. 10-2013-0030911 (published date: March 28, 2013, title of invention: device and method for determining situations using biosignals) Republic of Korea Patent Registration No. 10-0647088 (Public date: November 23, 2006, title of invention: Biometric information verification device and method)

An object to be solved by the present invention is to prevent safety accidents in a workplace using biometric information.

An apparatus for determining a biological state according to one feature of the present invention includes a photographing unit for photographing a subject and generating subject image data, a determination control unit connected to the photographing unit and receiving the subject image data, and connected to the determination control unit. database that stores worker-related information, including worker identity information and the current job of the worker, and job-related information including the type and installation location of essential equipment and occupational health conditions according to job type, and An output unit connected to the determination control unit, wherein the determination control unit, when receiving the subject identification information of the subject from the subject terminal, compares the subject identification information and the worker identification information to determine whether the subject is a registered worker. and if the subject is a registered worker, the type and wearing position of the subject's equipment worn by the subject is determined using the subject's image data, and data on the subject's health condition is extracted and extracted from the subject's image data. Obtaining health information of the subject from the data on the health condition obtained, comparing the type and wearing position of the subject's wearable equipment with the type and mounting position of the subject's wearable equipment required for the current task of the subject, and the health information and the occupational health condition for the current job, it is determined whether the subject is in a biological state capable of performing the current job, and the occupational health condition is changed according to current weather information.

The subject identity information may be transmitted as a QR code.

The determination control unit outputs a guide message for locating the portable device required for the current task to the output unit to the output unit, and the portable device required for the current task of the target person is used by using the portable device image data transmitted from the capturing unit. It is possible to determine whether the target person is equipped with a portable device for a current task by determining the type of and comparing the type of essential equipment according to the type of work with the determined type of portable equipment.

The database may further include information on the worker's underlying disease, and if the determination controller needs to obtain additional health information through an additional examination action according to at least one of the current job and underlying disease information, additional information is provided to the output unit. A guide message requesting the operation of the examination behavior is output to an output unit, additional health information for an additional examination behavior is determined using additional examination behavior data input from the photographing unit, and the additional health information is included in the health information. can

The additional health supplement may be at least one of the number of sit-to-stand, the number of jumps, the number of high jumps with open arms, the number of eye blinks, the number of walking in place, and reading along sentences.

The worker-related information may further include worker face image data, and the determination controller extracts face image data from the target image data if the target is a registered worker, and the extracted face image data and the worker's face By comparing the image data, if the faces of the subject and the operator are the same, it can be finally confirmed that the subject is a registered operator.

The current task may be a task related to details determined according to process progress information.

According to another feature of the present invention, a control method of a biometric state determination device includes the step of receiving, by a determination control unit, subject identity information for confirming the subject's identity, wherein the determination control unit confirms the subject's identity based on the subject's identity information; The step of receiving, by the determination control unit, the subject image data input from the photographing unit; The step of the determination control unit determining the type and mounting position of the subject's wearable equipment from the subject image data; Extracting data on the subject's health state from image data; obtaining, by the determination controller, health information of the subject from the health state data; A living body capable of performing the current task of the subject by comparing the location with the type and mounting location of equipment required for the current task of the subject, and comparing the health information with the occupational health condition for the current task. state, and the working health condition may be changed according to current weather information.

In the step of confirming the identity of the target person, the identity of the target person may be confirmed by reading a QR code transmitted from the target person terminal and using information included in the QR code.

The control method of the biological state determination device according to the above feature includes the step of outputting, by the determination control unit, a guide message for locating the portable device required for the current job to a designated photographing position to an output unit, the determination control unit outputting a guide message transmitted from the photographing unit. Determining the type of portable equipment required for the current task of the subject using portable device image data, and the determination control unit compares the type of essential equipment according to the type of work and the determined type of portable equipment, The method may further include determining whether a portable device for a current task is provided.

In the control method of the biological state determination device according to the above feature, the determination control unit determines whether additional health information needs to be acquired through an additional examination action according to at least one of the current task and underlying disease information stored in a database. If the acquisition of the additional health information is required, the determination controller outputs a guide message requesting additional examination behavior to an output unit, wherein the determination controller outputs additional examination behavior data input from the photographing unit. The method may further include determining additional health information for an additional examination behavior by using , and including the additional health information in the health information by the determination controller.

In the control method of the biological state determination device according to the above feature, if the subject is a registered operator, the determination controller extracts face image data from the subject image data, the determination control unit stores the extracted face image data and database. The method may further include comparing stored worker face image data, and finally confirming, by the determination controller, that the target person is a registered worker when the faces of the target and the worker are the same.

According to these characteristics, since it is determined whether the health information of the subject is suitable for performing the current task assigned to the subject, the risk of safety accidents caused by excessive work not suitable for the subject's current physical condition can be reduced. can

At this time, since necessary physical conditions according to the task in charge are changed according to the weather information, safety accidents due to bad weather can also be prevented.

In addition, since the identity of the subject is confirmed, only registered workers enter the workplace and perform the corresponding work, so that the security of the workplace can be safely maintained.

1 is a conceptual block diagram of a biological state determination system according to an embodiment of the present invention.
Figure 2 is a schematic block diagram of the subject terminal shown in Figure 1;
FIG. 3 is a schematic block diagram of the biological state determination device shown in FIG. 1 .
4A to 4C are flowcharts illustrating the operation of an apparatus for determining a biological state according to an embodiment of the present invention.

Hereinafter, the embodiments disclosed in this specification will be described in detail with reference to the accompanying drawings, but the same or similar elements are given the same reference numerals regardless of reference numerals, and redundant description thereof will be omitted. In addition, in describing the embodiments disclosed in this specification, if it is determined that a detailed description of a related known technology may obscure the gist of the embodiment disclosed in this specification, the detailed description thereof will be omitted.

Terms including ordinal numbers, such as first and second, may be used to describe various components, but the components are not limited by the terms. These terms are only used for the purpose of distinguishing one component from another.

Singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, each step described can be performed regardless of the listed order, except for the case where it must be performed in the listed order due to a special causal relationship.

In this application, terms such as "comprise" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Hereinafter, an apparatus for determining a biological state and a control method thereof according to an embodiment of the present invention will be described with reference to the accompanying drawings.

First, with reference to FIGS. 1 to 3 , a biological state determining system having the biological state determining device 30 according to the present example will be described.

As shown in FIG. 1 , the biological state determining system may include a subject terminal 20 carried by the subject 10 that determines the biological condition and a biological condition determining device 30 communicating with the subject terminal 20. .

In this example, the target person 10 is a person who needs to perform a predetermined operation for obtaining health information by the biological state determination device 30, and may be, for example, a worker who performs a predetermined task at a workplace.

The subject terminal 20 may be a portable terminal such as a smart phone as a terminal of the subject 10 .

As shown in FIG. 2 as an example, such a subject terminal 20 includes a user input unit 21, an operation control unit 22 connected to the user input unit 21, and a storage unit connected to the operation control unit 22. (23), a communication unit 24 connected to the operation control unit 22, and an output unit 25 connected to the operation control unit 22.

The user input unit 21 may generate a signal related to a command for controlling the operation of the corresponding terminal by the target user 10 and input the signal to the operation control unit 22 .

Such a user input unit 21 may be composed of a key pad, a touch pad, or a mouse.

The operation control unit 22 may be a processor as a control module that controls the overall operation of the terminal.

The storage unit 23 is for storing data necessary for the operation of the subject terminal 20 and data generated during operation, and may be a storage medium such as a memory.

The communication unit 24 may be for at least one of wired and wireless communication with other devices such as the biological state determination device 30 .

The communication unit 24 may include at least one of an internet communication module for internet communication, a short distance communication module for short distance communication and a mobile communication module for short distance communication.

The Internet communication module refers to a module for wireless or wired Internet access. Internet communication technologies include WLAN (Wireless LAN) (Wi-Fi network), Wibro (Wireless broadband), or Wimax (World Interoperability for Microwave Access). etc. can be used.

In addition, the short-range communication module is a short-distance communication module such as Near Field communication (NFC), Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), ZigBee, magnetic induction or resonance induction. It may be a module for communication.

The mobile communication module wirelessly transmits and receives signals (ie, radio signals) with at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include a voice call signal, a video call signal, or various types of data according to transmission and reception of short messages or multimedia messages.

The output unit 25 is for generating output related to sight, hearing, and touch, and may include a video output module, an audio output module, and a haptic generation module.

The video output module displays an image corresponding to the video data output from the operation controller 22 on the screen according to the operation of the operation controller 22 that controls the operation of the subject terminal 20 .

Due to this, the image output module may display an image (eg, QR code) according to the operating state of the subject terminal 20 .

Such an image output module includes at least one display device among a liquid crystal display, an organic light emitting diode display, a flexible display, and a 3D display.

The audio output module may output audio data output from the operation control unit 22 as voice by the operation of the operation control unit 22 .

Therefore, the operation control unit 22 receives a voice call signal or a video call signal from the manager terminal, which is a terminal of the manager who manages the work of the target person 10, and transmits the signal from the manager terminal when making a phone call with the manager terminal. The contents of the call may be output to the audio output module.

Such an audio output module may include a receiver, a speaker, or a buzzer.

A haptic generating module generates various tactile effects that a user can feel. In this example, the tactile effect generated by the haptic generation module is vibration.

Accordingly, such a haptic generating module may include a motor operated by the control of the motion control unit 22 .

The biological state determination device 30 uses the subject terminal 20 to check the subject's identity information, which is the subject's identity information, and whether or not the subject's 10 is equipped with essential equipment, the subject's (10) health information. By determining, it is possible to determine whether or not the current task assigned to the target person 10 can be performed smoothly.

As shown in FIG. 3, the biological state determination device 30 includes a photographing unit 31, a user input unit 32, a determination control unit 33 connected to the photographing unit 31 and the user input unit 32, A storage unit 34 connected to the determination control unit 33, a database 35 connected to the determination control unit 33, and an output unit 36 connected to the determination control unit 33 may be provided.

The photographing unit 31 may acquire subject image data for determining health information of the subject person 10 by photographing the subject person 10 and output the obtained subject image data to the determination control unit 33 .

In addition, the photographing unit 31 may obtain portable device image data by taking a picture of a portable device related to the current task of the subject 10 and output the obtained portable device image data to the determination control unit 33 .

The photographing unit 31 may capture a moving image as well as a still image.

The photographing unit 31 of the present example may include at least one lens for capturing an image, a motor for adjusting the focus of the lens, and a photographing controller for controlling a photographing operation.

In addition, in this example, the photographing unit 31 may include a QR code scanner for scanning a QR code, and by such a QR code scanning operation, the determination control unit 33 can confirm the identity of the target person 10 .

Similar to the user input unit 32 described with reference to FIG. 2, the user input unit 32 receives commands for controlling the operation of the biological state determination apparatus 30 by the user (eg, manager) of the biological state determination apparatus 30, and each Information related to each worker (hereinafter, worker-related information is referred to as 'worker-related information') for determining the suitability of the current job for the worker may be generated and input to the determination control unit 33 . The worker-related information input from the user input unit 32 may be at least one of worker identity information, worker face image data, underlying disease information for the corresponding worker, and each worker's current job.

Such a user input unit 32 may also be composed of a key pad, a touch pad, or a mouse.

The determination control unit 33 is a control module that controls the overall operation of the biological state determination device 30 and may also be a processor.

In this example, when the subject identity information of the subject person 10 is received from the subject terminal 20, the determination control unit 33 compares the subject identity information with the operator identity information stored in the database 35, the operator identity information It is possible to determine whether the target person is one of the workers by determining whether a worker having the same identity information as the target person's identity information is registered.

If the subject 10 is a registered worker, the determination control unit 33 may determine the type and wearing position of the subject 10 wearing equipment using the subject image data, and the subject 10 from the subject image data. Data on health status can be extracted.

The determination control unit 33 obtains the health information of the subject 10 from the data on the extracted health condition, and the type and wearing position of the subject 10 wearing equipment and the wearing equipment necessary for the subject 10's current task. It is possible to determine whether the target person 10 is in a biological state capable of performing the current task in charge by comparing the type and mounting position of the object 10 and comparing the health information and the occupational health condition for the current task in charge.

The storage unit 34 is a storage medium for storing data necessary for the operation of the biological state determination device 30 and data generated during the operation, and may be a memory.

Therefore, for example, the storage unit 34 is the health of the subject 10 determined using the image data (eg, subject image data and equipment image data) generated by the photographing operation of the photographing unit 31 and the subject image data. Information, data related to guide messages output to the video output module 361 and audio output module 362 may be stored.

Also, the storage unit 34 may store current weather information in real time. The current weather information can be received in real time through communication with the Meteorological Administration server using the communication unit 24, and the current weather information transmitted from the Meteorological Administration server by the operation of the determination control unit 33. may be stored in the storage unit 34.

The database 35 connected to the determination control unit 33 may store information related to each operator and information related to a job (hereinafter, information related to a job is referred to as 'job related information').

Since each worker may have identification information, information related to each worker may be stored in the database 35 corresponding to the corresponding identification information.

The worker-related information, as an example, may include at least one of worker identity information, worker face image data, current task, and underlying disease information.

The worker's face image data may be image data obtained by photographing the face of each worker registered as a worker in the current workplace. Therefore, a worker registered as a worker may be a subject 10 for determining health information.

The current assigned task may be a task currently assigned to each worker.

In addition, the underlying disease information may be an underlying disease currently possessed by each worker, and may include, for example, whether there is a cold or body aches, a knee injury, a fracture, an ankle sprain, alcoholism, or a foreigner. These underlying conditions may be those that adversely affect work performance in the workplace.

The health information determined by the determination control unit 33 and stored in the object-related information includes heart rate, complexion, eye blinking, focus, blood pressure, oxygen saturation, body temperature, movement state, gait, specific motion (sit down, jump), and It may be at least one of reading according to a predetermined sentence.

The job-related information is information about each job currently being performed in a workplace, and may include at least one of a job type, a type and mounting location of essential equipment for each job type, a working health condition, and a working weather condition.

Work types can be divided into height work, fire handling work, and simple chores.

The height work may be a work performed at a predetermined height (eg, 1 m) or higher, and the fire handling work may be a work using fire such as a welding work.

Simple chores are tasks that do not require specialization, and may include cleaning and collecting workplace garbage, removing snow, and directing traffic.

For the type of work, details of the corresponding work may be determined according to process progress information and stored in the database 35 . Accordingly, the current job of each worker may be a job related to details determined according to the process progress information.

For example, in the case of high-altitude work, the height of the work may be determined in units of a fixed period, such as work being carried out at a height of 3 floors or less during this week, and work being performed at a height of 10 floors or more during a car week.

Further, in the case of fire handling work, details such as fire work outdoors today, fire work indoors on the ground the next morning, and fire work indoors underground the next afternoon may be determined.

In the case of simple chores, the sobriety may be outdoor chores and the car owner may be indoor chores.

Depending on the specifics of each of these types of work, the degree of risk for that task may change, and in accordance with this change in risk level, information related to the work of the worker to perform the task (e.g., occupational health conditions, types of required equipment and tasks weather conditions) are also subject to change.

Therefore, the job-related information stored in the database 35 may be already determined in consideration of the details of each job as well as the type of job.

For example, the risk of height work performed on the 3rd floor or lower is 'low', the risk of height work performed on the 3rd to 5th floors is 'medium', and the risk of height work performed on the 5th floor or higher is 'medium'. It can be 'above'. Therefore, as an example, the heart rate condition of a worker performing work at height may be changed as the degree of risk increases, that is, as the height of the work increases.

In addition, in the case of fire handling work, outdoor work may have the lowest risk (eg, 'low' risk), and work indoors or underground may have the highest risk (eg, 'high' risk).

Therefore, in the case of firearms handling work, at least one of the type and experience of essential equipment may be changed according to the degree of risk.

In the case of simple chores, at least one of the type of essential equipment and the weather may change according to outdoor work or indoor work, and accordingly, at least one of the blood pressure condition and the heart rate condition of the subject 10 may be changed.

These details may be transmitted from a management server that communicates with the communication unit of the biological state determination device 30 and may be stored in the database 35 in real time under the control of the determination control unit 33 .

Essential equipment according to each type of work may be safety equipment including at least one of wearable equipment that must be worn for each job and portable equipment that must be carried for safety.

For example, the wearable device may be at least one of a safety helmet, gloves, a safety belt, goggles (eg, safety goggles), and safety shoes, and the portable device may be at least one of a fire extinguisher, a light stick, and a first aid kit.

Therefore, the types of essential equipment and portable equipment may be already determined and stored in the database 35 according to each type of work, and the wearing position of the corresponding essential device may also be determined according to the type of each essential equipment. Due to this, if the type of current job assigned to each worker is determined, the type of essential device corresponding to it can be already determined.

For example, if the work type is height work, one of the types of essential equipment may be a hard hat, and the wearing position of the hard hat may be previously determined as the head of the subject 10 and stored in the database 35 .

The occupational health condition is a health condition of a worker for performing a corresponding type of work, and the health condition may be determined using health information of the worker.

In this example, the health information may be at least one of heart rate, complexion, focus, blood pressure, oxygen saturation, body temperature, movement state, eye blinking, gait, specific motion (sitting and rising, jumping), and reading according to a predetermined sentence. .

Accordingly, corresponding work health conditions may be determined according to the type of each work and stored in the database 35 .

The working weather may be a weather condition determined according to the type of each job, and in this case, the working weather may be at least one of temperature, humidity, amount of sunlight, snowfall, and rainfall.

Therefore, the working weather conditions are also determined according to the type of each job, and the working health conditions of the worker may also differ according to the working weather conditions.

Since such work-related information may be changed according to rules determined according to current weather information, the management device managing the database 35 may use at least some of the work-related information (eg, types of essential equipment and work health) based on current weather information. condition) can be changed in real time and saved.

The output unit 36 generates output related to sight and hearing, and may include a video output module 361 and an audio output module 362 .

The video output module 361 and the audio output module 362 are similar to those already described with reference to FIG. 2 , and data (e.g., video data and audio) output from the determination controller 33 according to the control of the determination controller 33 data) can output video and audio respectively.

Accordingly, the image output module 361 may output an image related to the image data obtained by the photographing unit 31, that is, a photographed image of the target person 10 and essential equipment.

In addition, the image output module 361 and the sound output module 362 guide the subject's 10 shooting posture, guide the subject's 10 to a predetermined position, and guide the positional movement of portable equipment to a predetermined location. (e.g., text) and voice output.

Each guide message output from the video output module 361 and the audio output module 362 may be already stored in the storage unit 34 .

Next, referring to FIGS. 4A to 4C , the operation of the living body state determination system having such a structure will be described.

First, when power necessary for the operation is supplied and the operation of the biological state determining device 30 starts (S10), the determination control unit 33 of the biological state determining device 30 receives the subject identification information from the subject terminal 20. After that, it can be stored (S11).

For this purpose, the subject 10, as an example, generates a QR code in the subject terminal 20, which is his/her own terminal, and then the QR code scanner located in the photographing unit 31 of the biological state determination device 30 reads it. make it possible

At this time, the QR code may store an identification number (eg, a resident registration number or an alien registration number) for identifying the subject 10, and may additionally store nationality.

When the QR code output to the output unit 36 of the subject terminal 20 by the QR code scanner is read, the QR code scanner analyzes the read QR code and then extracts information stored in the QR code to determine the control unit 33 ) can be output.

Accordingly, the determination control unit 33 may store the information input from the QR code scanner in the storage unit 34 as target person identification information.

Next, the determination control unit 33 may confirm the identity of the target person 10 using the target person identification information transmitted from the target person terminal 20 (S12).

As already described, the database 35 stores worker identity information, which is identity information for all workers registered in the workplace.

Accordingly, the determination controller 33 may compare the operator identity information stored in the database 35 with the read subject identity information, and compare whether the read subject identity information is the same as one of the operator identity information.

Therefore, when one of the worker identity information stored in the database 35 and the subject identity information are identical, the determination control unit 33 may determine the subject 10 as one of the currently registered workers.

By this operation, if it is determined that the target person 10 is not a worker currently registered in the database 35 (S13), the determination control unit 33 uses the data stored in the storage unit 34 to The target person 10 may output a guide message that is not a registered operator to the output unit 36 (S14). In this case, the determination controller 33 may output the corresponding guidance message with at least one of text and voice using at least one of the video output module 361 and the audio output module 362 .

Due to this, if the target person 10 is a normal worker, it is possible to correct the wrong part by checking the registration procedure as a worker.

However, if the target person 10 is not a normal worker, the target person 10 may be restricted from entering the workplace by security guards or the like.

However, if the target person 10 is a normal worker already registered as a worker (S13), the determination control unit 33 determines whether the target person 10 is in a state of health that can normally perform his/her work assigned to the target person 10. can do.

Therefore, the determination control unit 33 may control the operation of the photographing unit 31 to control the photographing operation of the target person 10 (S15).

For this reason, the photographing unit 31 may obtain subject image data, which is image data for the subject 10, by performing body imaging of the subject 10 according to the control signal applied from the determination control unit 33. .

At this time, when the location of the target person 10 is located in a place outside the shooting range, the shooting control unit for controlling the shooting operation of the shooting unit 31 stores the target person 10 so that it can be located at a predetermined shooting position ( A corresponding guide message stored in 34) may be output through the output unit 36. In this case, the corresponding guide message may be output using at least one of text and voice.

In this way, when the photographing operation of the target person 10 is completed by the photographing unit 31 , the photographing unit 31 may output the subject image data generated by the photographing operation to the determination control unit 33 .

The determination control unit 33 may store the subject image data input from the photographing unit 31 in the storage unit 34 (S16).

The photographing operation by the photographing unit 31 may be performed at least once, and thus, the number of subject image data generated for each photographing operation may also be at least one.

For example, subject image data generated by a photographing operation may include image data for a frontal whole body, back whole body image data, left whole body image data, right whole body image data, front face image data, upper body It may be at least one of image data for the front and image data for the front of the lower body.

In this way, when the photographing operation of the subject 10 is completed by the photographing unit 31 and the acquired subject image data is input, the determination controller 33 performs facial image data that is face-related image data among the subject image data. can be extracted (S17).

Next, the determination control unit 33 determines the operator's identity information (ie, the identity information of the operator having the same identity information as the subject's identity information) among the operator's face image data stored in the database 35. After selecting the face image data, the selected worker's face image data and the face image data extracted in step S17 may be compared with each other (S18).

Therefore, the determination controller 33 can determine whether the two faces are the same person because the similarity of the two face image data is equal to or greater than the set range, that is, the subject's face and the selected worker's face are the same ( S19).

When the two face image data are not face image data of the same person (S19), that is, when the target person 10 is not a worker having the determined worker identity information, the determination control unit 33 is stored in the storage unit 34 Using the data there is, the corresponding target person 10 may output a guide message that is not an identified operator as at least one of text and voice (S110).

In this way, it is determined whether the target person 10 is actually the corresponding worker by using not only the operation of checking the worker's identity information using the QR code but also the actual face image of the worker having the determined worker's identity information.

Due to this, in this example, since the accuracy and reliability of the identification of the target person 10 is greatly improved, it is possible to prevent a person who is not registered as a worker from entering the workplace as a normal worker using the exposed worker identity information. Thus, the safety of the workplace is guaranteed and security such as confidentiality can be maintained.

However, if it is determined that the two face image data are the face image data of the same person (S19), the determination controller 33 can finally confirm that the target person 10 is a normally registered worker (S111).

As such, in this example, since it is finally confirmed whether the worker is a normal worker using the face of the actual target person 10 as well as the worker identity information, the accuracy of the worker's authentication process is greatly increased.

However, in an alternative example, the operation of identifying the target person using face image data may be omitted. In this case, it is possible to determine whether or not the target person 10 is a registered worker by using the subject identification information using a QR code or the like.

When the corresponding target person 10 is determined to be a normal worker (S111), the determination control unit 33 determines the operator using the worker-related information stored in the database 35, the worker having the determined worker identity information (ie, the corresponding target person 10 )))), it is possible to read the assigned task and determine the corresponding task (S112).

Next, the determination control unit 33 uses the current weather information stored in the storage unit 34 and the working weather conditions for the corresponding job stored in the database 35 to determine the current weather information of the subject 10 determined. It may be determined whether the task in charge can be normally performed regardless of the current weather (S113).

For example, if the current weather information has a rain forecast of more than a set amount of rainfall and the determined current job is a landscaping job performed outdoors, it may be impossible to perform the current job.

However, when the current job is a painting job performed indoors, the indoor painting job may be a job that can be normally performed regardless of the weather.

Therefore, if the determined current task of the target person 10 is a task that is difficult to proceed due to current weather information, that is, if the current task is a task that must be canceled due to weather (S114), the determination control unit 33 may output a guide message indicating that the progress of the task in charge is canceled due to the current weather to the output unit 36 using at least one of text and voice (S115).

Accordingly, the target person 10 may return home or be assigned another task as his/her task is canceled.

However, if the determined current task of the target person 10 is a task unrelated to the current weather information (S114), the determination control unit 33 is necessary for the target person 10 to perform the current task. You can determine if you have the equipment.

Accordingly, the determination controller 33 may determine the type of equipment currently worn by the subject 10 by using the obtained subject image data (S116).

Next, the determination control unit 33 determines the type of wearable device required for the current task assigned to the subject 10 by using the type of essential equipment for each task type stored in the database 35, It can be compared with the type of currently worn equipment determined in step S116 (S117).

Next, the determination control unit 33 determines whether the target person 10 is equipped with all necessary wearable equipment when performing his/her current task, and is normally worn (S118).

When the target person 10 does not wear at least one of the necessary wearable devices or wears them incorrectly (S118) when performing his/her current task, the determination control unit 33 guides the insufficient wearable device or guides the wrong wearing position. A guide message to be output to the output unit 36 may be output as at least one of text and voice (S119).

Therefore, the target person 10 can prevent the occurrence of a safety accident when performing a corresponding task by checking his or her currently worn equipment.

However, when the current target person 10 is normally wearing all the necessary wearable equipment, the determination control unit 33 sends a guide message to locate the portable equipment required for the current task at the designated shooting location through the output unit 36. It can be output (S120).

When the mobile device is normally located at the designated shooting location, the determination control unit 33 controls the shooting of the designated shooting location by the shooting unit 31 so that the mobile device located at the shooting location can be photographed (S121).

For example, a sensor for detecting the existence of an object, such as a load sensor, may be located at the shooting position, and the determination controller 33 determines that the mobile device is located at the shooting position based on the detection signal applied from the sensor. The operation of the photographing unit 31 is controlled so that a photograph of a portable device located at a photographing position can be performed.

When the photographing of the portable device by the photographing unit 31 is completed by the photographing operation for the photographing position and the portable device image data is generated, the photographing unit 31 outputs the generated portable device image data to the determination control unit 33. can

Accordingly, the determination control unit 33 may receive the mobile device image data applied from the photographing unit 31 and store it in the storage unit 34 or the like (S122).

Next, the determination control unit 33 determines the type of portable equipment that the target person 10 is currently carrying by using the portable device image data, and then the target person 10 is equipped with all the portable devices required for the current task, It can be determined whether or not (S123).

Since the determination control unit 33 already recognizes all types of essential equipment required for the current job in charge of the target person 10 using the data stored in the database 35, the target person 10 is required to carry types are also known.

Therefore, when the target person 10 does not carry at least one of the portable devices that must be carried for the current task (S123), the determination control unit 33 uses the data stored in the storage unit 34 A guide message indicating that there is a missing portable device among the portable devices to be carried and the type of the non-existent portable device may be output to the output unit 36 (S124). At this time, the guide message may also be output with at least one of text and voice.

For this reason, the target person 10 uses the message output from the output unit 36 to replenish the portable device that he or she does not currently carry, so that the subject 10 can perform the task assigned to him/her normally.

The sequence of operations (S116 to S124) for determining whether the target person 10 is wearing the wearable device and the portable device may be changed to each other, and accordingly, unlike the present example, first determining whether or not the portable device is worn, and then You can judge whether you wear it or not.

Also, when at least one of the wearable device and the portable device does not exist according to the assigned current task, the determination controller 33 may not perform a related operation.

In this way, when the target person 10 is in a state of carrying all the essential equipment required for the currently assigned task (S123), the determination control unit 33 determines the current health condition of the target person 10 by using the subject image data. It is possible to extract related data (S125).

At this time, the data related to the current health condition extracted by the determination control unit 33 is data related to at least one of facial complexion, blood pressure, oxygen saturation, heart rate, body temperature, and eye focus, and the current health condition of the subject 10 It can be predictable data.

In this way, when data related to confirming the current state of health of the target person 10 is extracted from the target image data, the determination controller 33 determines the complexion, heart rate, focus, Current health information (eg, basic health information) of the subject 10 including at least one of blood pressure, oxygen saturation, and body temperature may be determined and stored in the storage unit 34 (S126).

For example, the complexion of the subject 10 may be determined using facial color data, and the complexion state may be classified as normal, pale, or red.

The focus may be determined using the degree of dilation of the pupil or the like.

Heart rate, blood pressure, and oxygen saturation can be determined by using image data of a specific part, such as the forehead, and by using a color change in a specific wavelength band.

The body temperature may be determined using infrared rays output from the body, and for this purpose, the biological state determination device may include an infrared sensor.

In this way, when the current health information is obtained using the photographed subject image data, the determination controller 33 performs an additional examination action according to at least one of the current job in charge and the underlying disease information of the subject 10. It may be determined whether there is a need to obtain health information (S127).

Accordingly, the determination control unit 33 does not perform a separate operation for acquiring additional health information when acquiring additional health information for the target person 10 is not necessary (S127).

However, when it is determined that it is necessary to obtain additional health information for the target person 10, the determination control unit 33 determines the type of additional examination behavior that has already been determined using at least one of the current task and underlying disease information. After doing this (S128), a guide message requesting the operation of the determined additional inspection behavior may be output through the output unit 36 (S129).

For example, if the determined current job is a high-altitude job, the determination unit may perform a test for at least one of eye blinking and sitting-and-standing for a predetermined time in order to determine the subject's 10 sense of balance and lower body state. can

As another example, when the current task of the target person 10 is a firearm handling task and a knee injury is present in the underlying disease information, the determination controller 33 determines whether the knee condition allows the firearm handling task to be normally performed. It is possible to request a sit-and-stand motion of more than a set number of times during a set time period for judgment.

Accordingly, the target person 10 may perform the examination behavior requested by the determination controller 33 using at least one of text and voice output from the output unit 36 .

In this way, after outputting a guide message requesting the subject 10 to perform an additional examination behavior, the determination controller 33 operates the photographing unit 31 to perform an additional examination behavior performed by the subject 10. It enables shooting (S130).

In this case, the photographing unit 31 may capture an additional examination behavior of the subject 10 as a video for a predetermined time, and then output the captured image to the determination controller 33 as additional examination behavior data.

Accordingly, the determination controller 33 may store additional test behavior data applied from the photographing unit 31 in the storage unit 34 (S131).

Next, the determination control unit 33 may acquire desired additional health information from the additional examination behavior data and store it in the storage unit 34 (S132).

For example, the additional health information may be at least one of the number of sitting and standing, the number of jumps, the number of high jumps, the number of eye blinks, the number of walking in place, and reading along sentences (eg, in the case of a foreigner) performed for a predetermined time.

In this way, when the health information for the subject 10 including the current health information and additional health information or only the current health information is determined, the determination control unit 33 uses the data stored in the database 35 to determine the current health information. It is possible to determine whether the determined health information of the subject 10 satisfies all of the occupational health conditions by comparing the occupational health conditions of the job in charge with the determined health information of the target person 10 (S133).

As a result of the comparison, if the determined health information of the subject 10 does not satisfy all occupational health conditions, the determination control unit 33 determines the current job assigned to the subject 10 as the current health condition of the subject 10. It can be judged as a state in which it cannot perform normally.

Therefore, the determination control unit 33 may output a guide message indicating that the current task cannot be performed through the output unit 36 (S129).

Due to this, the target person 10 may perform another task with a lower level of difficulty or take a break instead of performing the current task assigned to the target person 10 .

Therefore, since the risk of a safety accident occurring while forcibly performing a work that is not suitable for the worker's physical condition is prevented, the safety of the worker can be guaranteed and also many economic losses caused by the occurrence of an accident can be prevented.

However, when the health information of the subject 10 satisfies all of the occupational health conditions (S134), the determination control unit 33 determines the subject's 10 biological condition, that is, the current health condition, a state in which the current job can be performed smoothly. can be judged by

Accordingly, the determination control unit 33 may output a message for allowing the target person 10 to enter the workplace or perform an operation of opening the door to the workplace (S136).

In an alternative example, the determination control unit 33 may manage workers according to current weather information.

For example, when at least one of temperature and humidity exceeds a set value according to current weather information, a terminal of a worker assigned to work outdoors may transmit a break guidance message to the worker terminal, and output the output unit 36. Through this, it is also possible to output a break guidance message.

At this time, the break guidance message may include a break time, work tips (30 minutes of rest after working for 2 hours from 12:00), and the like.

The technical features disclosed in each embodiment of the present invention are not limited to the corresponding embodiment, and unless incompatible with each other, the technical features disclosed in each embodiment may be merged and applied to other embodiments.

Therefore, in each embodiment, each technical feature is mainly described, but each technical feature may be merged and applied to each other unless incompatible with each other.

The present invention is not limited to the above-described embodiments and accompanying drawings, and various modifications and variations will be possible from the viewpoint of those skilled in the art to which the present invention belongs. Therefore, the scope of the present invention should be defined by not only the claims of this specification but also those equivalent to these claims.

10: subject 20: subject terminal
30: biological state determination device 31: photographing unit
33: determination control unit 34: storage unit
35: database 36: output unit
361: video output module 362: sound output module

Claims (12)

A photographing unit for photographing a subject and generating subject image data;
a determination control unit connected to the photographing unit and receiving the subject image data;
Work-related information that is connected to the determination control unit and includes worker-related information including worker identity information and current job duties of the worker, types and installation locations of essential equipment according to job types, and work health conditions according to job types. database that stores; and
An output unit connected to the determination control unit
including,
The decision control unit,
When the subject identity information of the subject is received from the subject terminal, the subject identity information and the worker identity information are compared to determine whether the subject is a registered worker,
If the subject is a registered worker, determining the type and wearing position of the subject's wearable equipment using the subject's image data;
Extracting data on the subject's health condition from the subject image data;
Obtaining health information of the subject from the extracted health state data;
The type and wearing position of the equipment worn by the subject and the type and mounting position of the equipment required for the current job of the subject are compared, and the health information is compared with the occupational health condition for the current job. It is determined whether or not it is in a biological state capable of performing the current task,
The working health condition is changed according to the current weather information.
Biological state determination device. According to claim 1,
The biometric state determination device in which the subject identification information is transmitted as a QR code. According to claim 1
The decision control unit,
Outputting a guide message for locating the portable equipment necessary for the current task to a designated shooting location to an output unit;
Using the portable device image data transmitted from the photographing unit, the target person determines the type of portable device required for the current task;
An apparatus for determining whether or not the target person is currently equipped with a portable device for a task in charge by comparing the type of essential equipment according to the type of work and the determined type of portable device. According to claim 1,
The database further includes the worker's underlying disease information,
The decision control unit,
If it is necessary to acquire additional health information through additional examination behavior according to at least one of the current task and underlying disease information, output a guide message requesting additional examination behavior to the output unit,
The biological state determination device for determining additional health information for an additional examination behavior using additional examination behavior data input from the photographing unit and including the additional health information in the health information. According to claim 1,
wherein the additional health information is at least one of the number of sitting and standing up, the number of jumps, the number of high jumps with open arms, the number of eye blinks, the number of walking in place, and reading along sentences.
In paragraph 1,
The worker-related information further includes worker face image data,
The decision control unit,
If the subject is a registered worker, extracting face image data from the subject image data,
The biological state determination device for comparing the extracted face image data with the operator's face image data, and finally confirming that the subject is a registered operator if the faces of the subject and the operator are the same. In paragraph 1,
The current task is a task related to details determined according to process progress information. Receiving, by the determination control unit, subject identification information capable of confirming the subject's identity;
The determination control unit confirming the identity of the subject based on the identity information of the subject;
receiving, by the determination control unit, subject image data input from a photographing unit;
determining, by the determination controller, a type and mounting position of equipment worn by the subject from the subject image data;
extracting, by the determination control unit, data related to a health condition of the subject from the subject image data;
obtaining, by the determination control unit, health information of the subject from the health state data;
The determination control unit compares the type and wearing position of the wearable equipment of the subject with the type and mounting position of the worn equipment required for the current job of the subject, and compares the health information with the occupational health condition for the current job , Determining whether the subject is in a biological state capable of performing the current task in charge
including,
The control method of the living body state determination device in which the working health condition is changed according to current weather information. According to claim 8,
The step of verifying the identity of the subject is
A control method of a biological state determination device for reading a QR code transmitted from the subject terminal and confirming the identity of the subject using information included in the QR code. According to claim 8,
outputting, by the determination control unit, a guide message for locating a portable device required for the current task to a designated photographing location to an output unit;
determining, by the determination control unit, the type of portable equipment required for the current task of the target person by using the mobile device image data transmitted from the photographing unit; and
The determination controller compares the type of essential equipment according to the type of work with the determined type of portable equipment, and determining whether the target person is equipped with portable equipment for the current job.
A control method of a biological state determination device further comprising a. According to claim 8,
determining, by the determination control unit, whether additional health information needs to be acquired through an additional examination action according to at least one of the current task and underlying disease information stored in a database;
outputting, by the determination control unit, a guide message requesting an operation of an additional examination action to an output unit when the acquisition of the additional health information is required;
determining, by the determination control unit, additional health information for an additional examination behavior using additional examination behavior data input from the photographing unit; and
including, by the determination controller, the additional health information in health information;
A control method of a biological state determination device further comprising a. According to claim 8,
extracting face image data from the subject image data if the subject is a registered worker;
Comparing, by the determination control unit, the extracted face image data with operator's face image data stored in a database; and
When the face of the subject and the operator is the same, the determination controller finally confirms that the subject is a registered operator.
A control method of a biological state determination device further comprising a.

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