KR20220078938A - Real-time fever suspected patient detection system based on QR Code using QR code, and real-time fever suspected patient detection method employing the same - Google Patents

Abstract

The present invention relates to a real-time fever-suspected patient detection system based on a QR code, and a real-time fever-suspected patient access detection method using the same. Real-time fever suspected patient based on QR code that obtains and manages the identity of the person in a non-contact state and detects a patient suspected of having a fever with an infectious disease through the actual temperature value measured from the thermal image of the person who has the identity confirmed A detection system, and a real-time fever-suspected patient access detection method using the same.

Description

Real-time fever suspected patient detection system based on QR Code using QR code, and real-time fever suspected patient detection method employing the same}

The present invention relates to a real-time fever-suspected patient detection system based on a QR code, and a real-time fever-suspected patient access detection method using the same. A QR code-based real-time fever-suspected patient detection system that acquires and manages identities in a non-contact state, and detects patients suspected of having a fever with a suspected infectious disease through the actual temperature value measured from the thermal image of the person who has been identified. , and a real-time fever-suspected patient access detection method using the same.

In general, body temperature influences the body's immunity and is an important measure to check whether there is an abnormality in the body's health, and an increase in body temperature is a common feature of infectious diseases caused by viruses and bacteria.

Meanwhile, the Korea Centers for Disease Control and Prevention (KCDC) is also guiding that a fever of 37.5 degrees or higher along with respiratory symptoms such as cough and sore throat when infected with the COVID-19 virus may be the initial symptom. In the case of , the influence of one infected person is very large.

Furthermore, in the case of nursing homes or nursing hospitals, since patients are vulnerable to infectious diseases, it is necessary not only to check in advance for those with a suspected infectious disease at the entrance to control access, but also to call attention within the facility and within the area through control broadcasting, etc. There is a need.

Accordingly, recently, the Korea Centers for Disease Control and Prevention (KCDC) in order to prevent the local spread of the COVID-19 virus, the personal information and body temperature information of visitors in public places used by unspecified people, including medical institutions, government offices, religious facilities, schools, kindergartens, and private institutes. By making it compulsory institutionally to measure the temperature, entry and exit of those who have a fever of 37.5°C or higher are strictly controlled, while the person with the fever is classified as a suspected patient and tested for COVID-19.

In the process of measuring the temperature of the person entering the public place and obtaining the personal information of the person entering the public place, the worker located at the entrance simply measures the body temperature by approaching the body of the person with a body temperature measuring device daily, and the person entering the visitor log It has been made in the form of directly writing personal information such as body temperature information, name, address, phone number, etc.

However, since the worker is exposed to a large number of unspecified visitors for a long time, the safety of both the worker and the visitor is threatened, and personal information is recorded by the visitor, so it is difficult to precisely manage and control the entry and exit due to misrepresentation. On the other hand, there is a possibility that the personal information written by the visitor may be leaked to the outside.

Accordingly, although it is configured to check the identity of each entrant through the QR code, it has a blind point in that it is difficult to manage accurate access information of entrants by stealing a third-party smart phone.

Registered Patent Publication 10-1978264

The object of the present invention, which was devised to solve the above problems, is to be installed at the entrance of a multi-use facility where an unspecified number of people enter and exit, and to check and manage the identity of the actual visitor based on the QR code, and the entity measured from each visitor. It is to provide a real-time fever-suspected patient detection system based on a QR code that detects a fever-suspected patient suspected of having an infectious disease through on-value, and a real-time fever-suspected patient access detection method using the same.

The above object is achieved by the following configuration provided in the present invention.

A real-time fever-suspected patient detection system based on a QR code according to the present invention,

It is placed at the entrance of each multi-use facility where an unspecified number of people enter and exits the multi-use facility, checks the identities of unspecified persons entering and exiting the multi-use facility in a non-contact state, and then checks whether the indoor person has a fever in a non-contact state to detect a suspected fever patient and a management server for real-time management and integrated control with the access terminals disposed at each entrance of each multi-use facility,

The contactless access terminal,

a QR code authentication unit that scans and recognizes a QR code for identification pre-registered in the smart phone of a visitor of a multi-use facility, and authenticates whether the recognized QR code is valid through a synchronization process with a management server;

an integrated camera unit having a thermal image camera module to obtain a thermal image of the face of the indoor and outdoor particles authenticated through the QR code authentication unit, and obtain a real temperature value of the indoor particle imaged from the obtained thermal image; and

A patient suspected of having a fever is detected in real time by comparing the actual temperature value measured by the integrated camera unit with the normal body temperature range, while the actual temperature value is determined as a suspected fever patient outside the normal body temperature range It is characterized in that it is configured to include a control unit that transmits the corresponding QR code to the integrated management server in real time.

On the other hand, the real-time fever-suspected patient detection method using a QR code according to the present invention,

By executing the access management app on the smart phone that the visitor has signed up for in his/her name, the QR code for identification is synchronously registered with the smartphone and the database of the integrated management server through the input of personal information in the access management app and the identity verification process. a QR code synchronous registration process;

A QR code activation process of activating the QR code for identification on the screen by executing the access management app installed on the smart phone registered in the name of the person who requires access to the multi-use facility;

In the QR code authentication unit constituting the contactless access terminal installed at the entrance of a multi-use facility, the in-person scans and recognizes the QR code for identification activated on the smartphone, and synchronizes the recognized QR code with the integrated management server A QR code authentication process for verifying validity through the process to obtain personal information of an actual visitor;

A body temperature measurement process of obtaining the actual temperature value of the indoor particles photographed from the captured thermal image image by positioning the face of the indoor particles in the photographing space of the composite camera unit constituting the non-contact entry/exit terminal, and ;

The controller compares the measured actual temperature value of the indoor/occupant with the normal body temperature range to determine a patient suspected of having a fever in real time. It is characterized in that it includes a fever detection/situation propagation process that transmits the QR code for identification in real time to the integrated management server.

Preferably, in the QR code synchronous registration process, the access management app running on the smartphone further obtains the face recognition information of the real registrant, and through the obtained personal information and facial recognition information, a QR code for identification It is created and configured to be synchronously registered in the database of the smart phone and the integrated management server.

More preferably, when the user who requires access to the multi-use facility scans and recognizes the QR code for identification activated in the smart phone possessed through the QR code authentication unit of the non-contact access terminal and completes validation, the control unit Connect to the management server and remotely obtain facial recognition data matching the QR code for identification that has been validated and verified from the database,

When the face is located in the photographing space of the integrated camera unit, the integrated camera unit recognizes the face of the outsider through the mounted face recognition camera module to obtain facial image data,

The control unit compares the facial image data obtained through the facial recognition camera module and the facial image data obtained from the management server through the QR code for identification to confirm whether they match,

It is configured to conduct a real-time verification process that verifies in real time whether the actual registered holder of the smartphone with the QR code for identification and the person who requires access to the multi-use facility match in real time.

As described above, in the present invention, the risk of infection by classifying a person with a fever suspected of an infectious disease and a general public at the entrance of a multi-use facility including a nursing home or a nursing hospital, and controlling access to the person with a suspected infectious disease can be blocked in advance.

In particular, in the present invention, by combining the QR code authentication process through the QR code and the visitor verification process through the facial recognition of the in-doors, the in-person who requires access to the multi-use facility can determine the validity of the QR code for identification. A QR code that acquires biometric information through the biometric information verification process along with the determination and steals another person's smartphone to enter and exit multi-use facilities based on whether the QR code for identification and the obtained biometric information match It is possible to overcome the limitations of access management by applying the

In addition, the real-time visitor verification process is not implemented in the smart phone possessed by the real-time visitor, but is implemented through the integrated camera unit constituting the contactless access terminal installed at the entrance of a multi-use facility.

Therefore, as well as securing higher reliability by verifying the identity of the QR code for verifying the identity of the intruder and the authenticated person, the procedure for the intruder to perform facial recognition by operating a smartphone in the field is deleted, so the procedure is simplified. and the time required for verification is reduced.

1 is a block diagram showing a real-time fever-suspected patient access detection system proposed as a preferred embodiment of the present invention;
2 is a flowchart showing sequential operations of a method for detecting a patient suspected of having a fever in real time, which is proposed as a preferred embodiment of the present invention;
Figure 3 is a flowchart showing another embodiment of the QR code synchronization registration process shown in Figure 2,
Figure 4 is a flowchart showing another embodiment of the QR code authentication process shown in Figure 2,
5 is a flowchart showing another embodiment of the S170 process shown in FIG.
6 and 7 are a thermal image taken by a face recognition camera module in the real-time particle verification process according to the real-time fever-suspicious patient entry and exit detection method proposed as a preferred embodiment of the present invention; It shows a constant temperature measuring member, a contact electronic thermometer and a shutter member provided in the thermostatic measuring member.

Hereinafter, with reference to the accompanying drawings, a real-time fever-suspected patient access detection method proposed as a preferred embodiment of the present invention will be described in detail.

1 is a block diagram showing a system for detecting a patient suspected of having a fever in real time as a preferred embodiment of the present invention. is a flowchart showing another embodiment of the QR code synchronous registration process shown in Figure 2, Figure 4 is a flowchart showing another embodiment of the QR code authentication process shown in Figure 2, Figure 5 is a flow chart showing another embodiment of the process S170 shown in FIG. 2, and FIGS. 6 and 7 are the real-time particle verification process according to the real-time fever suspected patient access detection method proposed as a preferred embodiment in the present invention. a thermal image taken by the recognition camera module; It shows a constant temperature measuring member, a contact electronic thermometer and a shutter member provided in the thermostatic measuring member.

The real-time fever-suspected patient access detection method proposed as a preferred embodiment of the present invention is a store, nursing home, nursing hospital, medical institution, government office, religious facility, school, kindergarten, private information of a person entering a public place used by an unspecified number of people Measures the actual temperature value of the person and the person concerned in a non-contact state, detects a patient suspected of having a fever through the measured actual temperature value, restricts access to the patient suspected of having a fever, and prevents the spread of infectious diseases through a faster test process for patients suspected of having a fever Together, it enables rapid follow-up treatment of infectious diseases.

As shown in FIG. 1 , the real-time fever-suspected patient detection system 1 embodying the present invention is disposed at the entrance of each multi-use facility to which an unspecified number enters and exits, and the identity of unspecified visitors entering and leaving the multi-use facility is non-contact. After checking the state, the non-contact access terminal 100 that detects a patient suspected of having a fever by non-contact checking whether the indoors and outs have a fever, and real-time management with the access terminals 100 disposed at each entrance of each multi-use facility and a management server 200 for integrated control.

The contactless access terminal 100 scans and recognizes a QR code for identification pre-registered on the smart phone of a visitor of a multi-use facility, and synchronizes with the management server 200 whether the recognized QR code is valid or not. a QR code authentication unit 110 for authenticating through; Integrated having a thermal imaging camera module 121 that obtains a thermal image of the face of the indoors and outs authenticated through the QR code authentication unit 110, and obtains the real temperature value of the indoors and outs captured from the obtained thermal image a camera unit 120; A patient suspected of having a fever is detected in real time by comparing the actual temperature value measured by the integrated camera unit 120 with the normal body temperature range, while the actual temperature value is determined as a fever suspected patient outside the normal body temperature range and alerting the site. and a control unit 130 that notifies and transmits the acquired QR code to the management server 200 in real time.

Accordingly, the management server 200 stores the QR code for identification obtained by the non-contact access terminal 100 disposed at the entrance of each multi-use facility by name and time of each multi-use facility in the database (DB, 210). ) and stored encrypted.

And, when a suspected fever patient occurs in the multi-use facility, the QR code stored in the database 210 is decoded to confirm the identity of the people who entered the multi-use facility, and the appearance of the suspected fever patient is notified to the registered contact information. Then, it requests the visitors to be tested for infectious diseases, etc.

In addition, in the present invention, the face of the entrants is imaged through the thermal imaging camera module 121 of the integrated camera unit 120, and the actual temperature value of the entrant is measured in a non-contact state through the captured thermal image of the entrant. , a body temperature measurement verification structure and verification process that minimizes body temperature measurement error due to measurement error of the thermal imaging camera module 121 are added.

In detail, as shown in FIGS. 1 and 6 , in a photographing space in which the face of the visitor imaged by the thermal imaging camera module 121 is located, a thermal image is performed together with the face of the visitor by the thermal imaging camera module 121 A thermostat measuring member 123 in which one or more thermostat measuring cells 123a for constantly maintaining a reference temperature is formed is disposed.

The thermostat measuring member 123 is composed of a heating element that constantly maintains a set temperature through electric heat, etc., and in an embodiment, is composed of an electronic cooler that maintains a required temperature through electronic cooling and electronic heating. place the

And, the control unit 130 is configured to measure the temperature of the constant temperature measurement cells (123a) through the contact temperature sensor 124 in contact with each constant temperature measurement cell (123a) formed in the constant temperature measurement member 123, In the present embodiment, three thermostatic measurement cells 123a maintaining different temperatures (eg, 33° C., 35° C., and 38° C.) are respectively disposed on the thermostatic measurement member 123 .

In addition, a shutter member 125 for sequentially exposing the thermostat cells 123a constituting the thermostat measuring member 123 to the thermal imaging camera module 121 is disposed in front of the thermostat measuring member 123 .

The shutter member 125 according to the present embodiment includes a shutter base 125a formed in correspondence with the shutter holes 125a-a to which the constant temperature measuring cells 123a are exposed, as shown in FIG. 7 ; A shutter piece 125b that is disposed in a forward and retreat structure on the shutter base 125a and selectively opens and closes a shutter hole 125a formed in the shutter base 125a, and a shutter base 125a by moving the shutter piece 125c -a) includes a movable unit (125c) to advance and retreat along.

The movable unit 126c according to this embodiment is disposed between the shutter base 125a and the shutter piece 125b, and moves forward and backward along the shutter base 126a by electromagnetic force. It consists of a motor. Of course, a movable unit such as an electric motor may be employed, which is also set within the scope of the present invention.

Accordingly, the thermal imaging camera module 121 sequentially measures the constant temperature measurement cells 123a formed on the constant temperature measurement members 123 that are sequentially exposed by the sequential opening and closing of the shutter member 125, thereby measuring the adjacent constant temperature measurement cells. A phenomenon in which the temperature of each constant temperature measurement cell 123a is erroneously measured by infrared rays emitted from 123a is prevented.

Therefore, in the body temperature measurement verification process, the first thermal image camera module 121 displays a thermal image simultaneously including a thermal image of the face of the indoors and a thermal image of the thermostat cell 123a maintaining different temperatures. take a picture

Then, the control unit 130 analyzes the thermal image to detect the actual temperature value of the face of the indoor and out particle and the temperature value of the constant temperature measurement cell 123a by analyzing the thermal image, respectively.

In addition, the control unit 130 compares the temperature value of the constant temperature measurement cell 123a by the analysis of the thermal image with the temperature value of the constant temperature measurement cell 123a measured through the contact electronic thermometer 124, allowing It is verified whether the thermal imaging camera module 121 is abnormal through whether they match within the error.

For example, if the temperature values are out of tolerance, it is considered that a measurement error of the thermal imaging camera module 121 has occurred, and if the temperature values are within the tolerance, the thermal imaging camera module 121 is considered to have operated normally. , to obtain the body temperature value of the indoor particle by analyzing the face of the indoor particle in the thermal image.

In this way, the constant temperature measurement cells 123a are arranged in the photographing space of the thermal imaging camera module 121 to collectively take images together with the face of the entrant, and the thermal imaging camera module 121 through the temperature of each of the constant temperature measurement cells 123a. ), it is possible to more precisely determine whether a measurement error occurs.

On the other hand, the detection process of a suspected fever patient through the fever-suspicious patient detection system 1 configured in this way, as shown in FIG. A QR code synchronous registration process for synchronously registering a QR code for identification in the database 210 of the smart phone and the management server 200 through the authentication procedure; A QR code activation process in which a person who requires access to a multi-use facility executes an access management app installed on a registered smartphone in his/her name to activate a QR code for identification on the screen; In the QR code authentication unit 110 constituting the non-contact access terminal 100 installed at the entrance of a multi-use facility, the resident scans and recognizes the QR code for identification activated on the smart phone and recognizes the recognized QR code A QR code authentication process of verifying the validity through the synchronization verification process with the management server 200, and obtaining the personal information of the person in and out; The indoor particle is located in the photographing space of the integrated camera unit 120 constituting the contactless entry/exit terminal 100 to capture a thermal image, and the actual temperature value of the indoor particle captured from the captured thermal image is measured obtaining a body temperature value measurement step; The controller 130 compares the measured actual temperature value of the indoor particle with the normal body temperature range to determine a patient suspected of having a fever in real time. and a fever detection/situation propagation process of transmitting the corresponding personal identification QR code to the management server 200 in real time.

According to the present invention, in the QR code synchronous registration process, the visitor drives the access management app installed on the smartphone registered in his/her name, and then enters the personal information input window with at least one of the name, date of birth, phone number, and address. After inputting personal information, a first identity authentication process of requesting and inputting an authentication number from the authentication server 300 is performed, and the QR code for identification of an entrant generated by the first authentication process is Synchronously registered in the management server 200. (S110)

On the other hand, the QR code synchronous registration process (S110) is replaced with the user identity registration process (S110a) shown in FIG. can be

DID is an ID for verifying identity on a distributed and reliable storage, and has the advantage that users themselves can create and manage identity information controlled by an external server or the like.

In other words, if an individual's identity information and authentication-related metadata (structured information describing specific data) are defined in the form of a DID document, and DID, a kind of address pointing to it, is defined on the block chain, then the authentication request subject, For example, in a multi-use facility, it is possible to check whether the information is true or not through the address.

Specifically, in the user identity registration process ( S110a ) shown in FIG. 3 , the user's DID, that is, identity information is generated and registered in a distributed ID repository (eg, Verifiable Data Registry). When a user receives an authentication request for identity information from a multi-use facility, etc., it requests the issuing agency to issue the user's Verifiable Credential (hereinafter abbreviated as VC).

After that, the personalization agency issues the user's VC after verifying that the user has legal authority, that is, verifying the user's identity information registered in the distributed ID storage, DID, and authenticating the identity.

VC may include personal identification information, DID, and issuing agency information. The personalization agency registers the user's VC issuance-related information in the distributed ID storage and signs the contents. The issued VC is stored in the user's smartphone, and the user creates a DID document by re-signing the contents signed by the issuing authority.

Returning to FIG. 2 again, after the QR code synchronization registration process (S110), the visitor who requires access to the multi-use facility runs the access management app installed on the registered smartphone in his or her name, and receives the QR code for identification The QR code activation process to activate the screen is executed. (S120)

In particular, in the present invention, through the QR code synchronous registration process, it is confirmed whether the real registrant who registered the QR code for identification on the smartphone in his or her name matches the actual registrant who possesses the smart phone and requires access to the multi-use facility Technical limitations as a third party acquires another person's smartphone with a registered QR code for verifying another person's identity and enters multiple facilities without permission through the other person's smartphone is overcoming

That is, in this embodiment, the biometric information input process is added to the personal information input process for generating the QR code to register the registrant's biometric information together, and contactless access when the entrant visits a multi-use facility later The terminal verifies in real time whether the real-time registrant of the QR code authenticated by the QR code authentication unit is the same as the person who requires access to the multi-use facility by performing the actual visitor verification process.

In the QR code synchronization registration process, biometric information acquired from a visitor through the biometric information input process is an image captured by the integrated camera unit 120 constituting the non-contact access terminal 100, and verification of whether it matches is possible Includes facial recognition information.

In addition, in the present invention, the indoor/outdoor verification process is not implemented in the smart phone possessed by the actual visitor, but is implemented through the integrated camera unit 120 constituting the contactless access terminal 100 installed at the entrance of a multi-use facility. By doing so, higher reliability is secured by verifying the identity of the QR code for verification of identity with the real person, and the process of performing facial recognition by operating a smartphone in the field is deleted, so the procedure is simplified. and the time required for verification is reduced.

To this end, in the present invention, in the composite camera unit 120, a thermal image is captured through an infrared wavelength radiated from the face of the visitor, and biometric information including body temperature information of the visitor captured from the captured thermal image image of the visitor A thermal imaging camera module 121 to obtain a; Including the face recognition camera module 122 that obtains the face image of the person entering through visible light, so that the process of verifying the entry and exit through the face recognition and the process of measuring the body temperature are performed in a unified way.

To elaborate on this, the valid verification is performed by scanning and recognizing the QR code for identification activated in the smartphone possessed by the person who requires access to the multi-use facility through the QR code authentication unit 110 of the contactless access terminal 100. Upon completion, the control unit 130 accesses the management server 200 and remotely obtains facial recognition data matching the QR code for identification that has been validated and verified from the database 210 (S130).

On the other hand, if the QR code authentication process (S130) uses a distributed ID (Decentralized IDdentity, hereinafter abbreviated as DID) that proves identity based on a block chain, the QR code authentication process (S130a) shown in FIG. can

Specifically, in the QR code authentication process (S130a) shown in FIG. 4, when a user is requested to submit a verifiable presentation (hereinafter abbreviated as VP) in a multi-use facility, etc., the user authenticates among the VCs issued by the issuing organization. Create a VP by selecting some necessary for That is, the VP is a combination of VC and DID, and the generated VP is provided to a multi-use facility that has requested identity information authentication.

Next, the multi-use facility verifies the VP provided by the user. That is, multi-use facilities extract the user's DID, private key, and VC information from the VP, query the distributed ID storage through the user's DID, and compare it with the data registered in the distributed ID storage to perform DID verification.

Returning to FIG. 2 again, after the QR code authentication process ( S130 ), when the indoors and out of the person place their face in the shooting space of the integrated camera unit 120 , the integrated camera unit 120 is equipped with a facial recognition camera module 122 . ) to obtain facial image data by recognizing the face of the indoors and out.

And, the control unit 130 compares the facial image data obtained through the facial recognition camera module 122 with the facial image data obtained from the management server 200 through the QR code for identification verification, and whether they match , and verify in real-time on-site whether the actual registered owner of the smartphone with the corresponding QR code for identification and the actual person who requires access to the multi-use facility match. (S140)

Thereafter, when the identity of the registered owner of the smartphone and the actual person is verified by the indoor/outdoor verification process, the integrated camera unit 120 performs a thermal image of the face of the indoor person whose face is recognized through the thermal imaging camera module 121 An image is captured, and a real temperature value of the indoor particles is obtained from the captured thermal image. Then, the control unit 130 verifies the patient suspected of having a fever in real time by comparing the measured actual temperature value of the indoor particles with the normal body temperature range. (S150)

After that, follow-up measures will be taken depending on whether or not there is a confirmed patient with a fever.

Specifically, if the temperature of the constant temperature cell is within the reference temperature range and the measured actual temperature value of the indoor particles exceeds the normal body temperature limit, the patient is judged as a suspected fever patient and access is controlled, while at the same time notifying the relevant site and suspected fever. Distribute the patient appearance status (S160)

On the other hand, if the temperature of the constant temperature cell is within the reference temperature range and it is determined that the measured actual temperature value of the indoor/outdoor particles does not exceed the normal body temperature limit, it is determined as a normal category and the integrated visitor information is stored in a predetermined memory. S170)

Here, the S170 process may be replaced with S170a shown in FIG. 5 when using a distributed ID (Decentralized IDdentity, hereinafter abbreviated as DID) that proves identity based on a block chain. That is, if the actual temperature value of the user is determined to be in the normal category, integrated visitor information including access details is stored in the block chain (S170a).

In this way, when the process of authenticating an occupant through facial recognition of a resident and a process of measuring a body temperature are performed in a unified way through the integrated camera unit 120, the resident who has acquired a third party's smartphone is Through the registered QR code, it is possible to overcome the limitations of access control by applying the QR code according to the authentication of access.

That is, a person who requires access to a multi-use facility acquires biometric information through a biometric information verification process along with a determination of whether the QR code for identification is valid, and the QR code for identification and the acquired information Through the matching of biometric information, it is possible to overcome the limitations of occupant management using QR codes that steal other people's smartphones to enter and exit multi-use facilities.

1. Real-time fever detection system
100. Contactless access terminal 110. QR code authentication unit
120. Integrated camera unit 121. Thermal imaging camera module
122. Face recognition camera module 123. Constant temperature measuring member
123a. Thermostat cell 124. Contact electronic thermometer
125. Shutter member 125a. shutter base
125b. Shutter edition 125c. moving unit
130. Control
200. Management Server 210. Database
300. Certificate Server

Claims (4)

It is placed at the entrance of each multi-use facility where an unspecified number of people enter and exits the multi-use facility, checks the identities of unspecified persons entering and exiting the multi-use facility in a non-contact state, and then checks whether the indoor person has a fever in a non-contact state to detect a suspected fever patient and a management server for real-time management and integrated control with the access terminals disposed at each entrance of each multi-use facility,
The contactless access terminal,
A QR code authentication unit that scans and recognizes a QR code for identification pre-registered in the smart phone of a visitor of a multi-use facility, and authenticates whether the recognized QR code is valid through a synchronization process with a management server;
an integrated camera unit having a thermal imaging camera module to obtain a thermal image of the face of the indoor and outdoor particles authenticated through the QR code authentication unit, and to obtain an actual temperature value of the indoor particle imaged from the obtained thermal image; and
A patient suspected of having a fever is detected in real time by comparing the actual temperature value measured by the integrated camera unit with the normal body temperature range, while the actual temperature value is determined as a suspected fever patient outside the normal body temperature range A real-time fever-suspected patient detection system using a QR code, characterized in that it includes a control unit that transmits the corresponding QR code to the integrated management server in real time. The visitor runs the access management app on the registered smartphone in his or her name, enters personal information into the access management app and registers the QR code for identification in the database of the integrated management server synchronously through the user authentication procedure a QR code synchronous registration process;
A QR code activation process in which a person who requires access to a multi-use facility executes an access management app installed on a registered smartphone in his/her name to activate a QR code for identification on the screen;
In the QR code authentication unit constituting the non-contact access terminal installed at the entrance of a multi-use facility, the resident scans and recognizes the QR code for identification activated on the smartphone, and synchronizes the recognized QR code with the integrated management server A QR code authentication process of verifying the validity of the process and obtaining the personal information of the actual visitor;
A body temperature measurement process of obtaining the actual temperature value of the indoor particles captured from the captured thermal image image by positioning the face in the photographing space of the composite camera unit constituting the non-contact type entry/exit terminal, and capturing the thermal image; ;
The controller compares the measured actual temperature value of the indoor person with the normal body temperature range to determine a patient suspected of having a fever in real time. A real-time fever detection method using a QR code, characterized in that it includes a fever detection/situation propagation process of transmitting the QR code for identification to the integrated management server in real time. The method of claim 2, wherein in the QR code synchronization registration process, the access management app executed on the smartphone further obtains facial recognition information of the real registrant,
A real-time fever-suspected patient detection method using a QR code, characterized in that it is configured to generate a QR code for identification through the obtained personal information and facial recognition information, and register it in a database of a smart phone and an integrated management server. 4. The control unit according to claim 3, wherein when an in-person who requires access to the multi-use facility scans and recognizes a QR code for identification activated in a smart phone possessed by a QR code authentication unit of a non-contact access terminal and completes validation, the control unit Connects to the management server and remotely obtains facial recognition data matching the QR code for identification that has been validated and verified from the database,
When the face is located in the photographing space of the integrated camera unit, the integrated camera unit recognizes the face of the outsider through the mounted face recognition camera module to obtain facial image data,
The control unit compares the facial image data obtained through the facial recognition camera module and the facial image data obtained from the management server through the QR code for identification to confirm whether they match,
QR code characterized in that it is configured to perform a real-time occupant verification process that verifies in real time whether the actual registered holder of the smartphone for which the QR code for identification is registered and the resident who requires access to a multi-use facility match in real time Real-time fever detection method using code.

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