KR102626328B1 - vital signs information service system and method - Google Patents

Abstract

The present invention relates to a vital sign information service system and method implemented to measure the visitor's vital signs, control the visitor's access and record the visitor's guest book according to the measured vital sign information, and vital sign information service equipment is used to control the visitor's entry and exit according to the measured vital sign information. Measures vital signs and controls entry and exit of visitors according to the measured vital sign information; Receives the visitor's guestbook and transmits it along with vital sign information; The vital sign information service server receives and registers the visitor's guestbook and vital sign information transmitted from the vital sign information service equipment; The database stores the visitor's guestbook and vital sign information registered by the vital sign information service server in a database for each visitor.

Description

Vital signs information service system and method}

The technical field of the present invention relates to a vital sign information service system and method. In particular, a vital sign information service implemented to measure the visitor's vital signs, control visitor access according to the measured vital sign information, and record the visitor's guestbook. It relates to systems and methods.

In public institutions such as companies, schools, government offices, and public enterprises, security guards are deployed as part of security control to control access, and after identity verification, ID cards are kept and passes are issued to guide visitors. However, there is a disadvantage in that manpower is wasted because security guards must be deployed at all times, and security guards have to manually go through each and every process, such as verifying and issuing ID cards, one by one to authenticate access.

On the other hand, in situations where an infectious disease occurs, there is a disadvantage that the safety of security guards cannot be guaranteed due to contact with visitors, and there is also a major disadvantage that there is a risk of spreading an infectious disease due to the deployment of personnel. Accordingly, in order to manage and control the number of visitors systematically and safely, there is a need to make it unmanned and conduct visitor authentication and procedures electronically using methods such as facial recognition.

Korean Patent No. 10-2230756 (registered on March 16, 2021) discloses an access control management system and method, which includes a photography camera for taking on-site photo images for issuing visit cards and a thermal imaging camera for temperature check. Multiple cameras including, an ID scanner that scans the ID card presented by the visitor and reads personal information, a collection machine that deposits and stores the ID card and returns the ID card at the end of the visit, and deposits the scanned ID card. , It includes an access kiosk equipped with a visitor card issuing machine that issues a visitor card in the form of an electronic name tag containing personal information and visit information pre-registered before the visitor's visit. The visitor card is an electronic paper containing personal information and visit information. It is issued in the form of a new electronic name tag using an electronic name tag, or in the form of an electronic paper attached to an already issued plastic visit card. The visitor card issuer is a secondary authentication for issuing visit cards to pre-registered visitors, and is recognized by vision. A type photo camera performs authentication by comparison with the original photo image pre-registered through facial recognition, and the access kiosk uses a facial recognition algorithm to authenticate visitors by photo comparison, using a plurality of facial images predetermined through learning. A learning model for field and depth data can be acquired, and as a learning result, authentication of the face included in the photo is performed, a convolutional neural network or deep convolutional neural network is applied as the face recognition algorithm, and a photo image or ID card is used for photo authentication. If the image is not clear, a new image can be created or regenerated using a generative adversarial network learning algorithm to perform image restoration or to determine if the provided photo or ID image is forged. It is characterized by carrying out learning. According to the disclosed technology, the visitor authentication method is unmanned and authentication is performed using ID and facial recognition methods, so that the management and control of the number of visitors can be systematically and safely achieved, and the time required for the visitor authentication process is also reduced. There are no additional costs other than system construction costs, which reduces labor costs, makes it easy to control restricted areas such as security areas by confirming the location of visitors through visitor cards, and prevents epidemics, infectious diseases, etc. by securing visitor data. It prevents outbreaks or spreads and provides convenience to visitors in verifying and proceeding with their visits.

Korean Patent No. 10-2266824 (registered on June 14, 2021) is a non-face-to-face automatic entry registration kiosk that links body temperature measurement data, an ID scanner upon entry, and an ID card, and has a function to notify the administrator when a symptomatic person occurs during body temperature measurement. A non-face-to-face unmanned thermal imaging body temperature measurement system using thermal imaging and a non-face-to-face unmanned automatic admission method using the same are disclosed. According to the disclosed technology, a thermal image camera module that captures thermal images of people entering the non-open door frame structure; NFC reader module to verify visitor information; A receiving port where visitors can receive their wearable watch; Confirmation certificate issuance machine for issuing visitor confirmation certificates; Fingerprint recognition module for recognizing fingerprints of visitors; ID scanning module that scans the identity of the visitor; and a wearable watch driving device that injects information into the wearable watch of the visitor, moves to the admission room after the training personnel arrive, compares the visitor with the standard temperature using thermal imaging camera images, and if the temperature is normal compared to the standard temperature, a screening treatment group Checks the temperature, compares it to the standard temperature, and if it is abnormal, sends the subject home and cooperates with the quarantine authorities. Through the unmanned admission registration system, the training type is checked, whether to eat, and the group formation location is selected. The wearable watch device is operated, and the wearable NFC is used. It involves injecting information into a wearable watch through .

Korean Patent No. 10-2230756 Korean Patent No. 10-2266824

The problem to be solved by the present invention is to solve the disadvantages or needs described above, and is implemented to measure the visitor's vital signs, control visitor access according to the measured vital sign information, and record the visitor's guestbook. The purpose is to provide a vital signs information service system and method.

As a means of solving the above-described problem, according to one feature of the present invention, it is installed at the entrance to measure the visitor's vital signs, controls the visitor's entrance according to the measured vital sign information, and receives the visitor's guestbook. Vital sign information service equipment that transmits vital sign information; a vital sign information service server that receives and registers the visitor's guestbook and vital sign information transmitted from the vital sign information service equipment; and a database that stores the guestbook and vital sign information of visitors registered in the vital sign information service server by converting them into a database for each visitor.

In one embodiment, the vital sign information service equipment performs equipment login through an administrator account when turned on, and after printing the equipment login screen, inputs the administrator account and password and outputs a standby screen. At the same time, a login request signal including an administrator account and password along with equipment identification information is generated and transmitted to the vital sign information service server, and a login response signal is received and output from the vital sign information service server.

In one embodiment, the vital sign information service equipment outputs a function selection screen to select a vital sign information selection function, and provides a temperature correction function to minimize the error range to set the temperature correction error range. Do it as

In one embodiment, the vital sign information service equipment outputs a function selection screen to select a vital sign information selection function, and specifies the blood pressure pulse measurement time, temperature measurement time, and result window duration. .

In one embodiment, the vital sign information service equipment outputs a function selection screen to select a vital sign information selection function, but uses technology to detect a face in an image input through a camera and determines the area and brightness of the area in the image. It is characterized by setting the face recognition rate to increase the face detection rate using a car.

In one embodiment, the vital sign information service equipment outputs a function selection screen to select a vital sign information selection function, but includes mask recognition, face authentication, pulse measurement, multi-measurement items, NFC, QR code, and barcode. , It is characterized in that the visitor authentication method through direct input or no input is optional and can be selected according to the installation environment.

In one embodiment, the vital sign information service equipment outputs a function selection screen to select a vital sign information selection function, but sets fever information within the error range of the lowest and highest temperature when measuring fever. do.

In one embodiment, the vital sign information service equipment outputs a function selection screen to select a vital sign information selection function, but in the case of the brightness option, sets the camera brightness range even if there is no light outside. .

In one embodiment, the vital sign information service equipment outputs a function selection screen to select a vital sign information selection function, and sets the system to be terminated when the app is terminated.

In one embodiment, the vital sign information service equipment is characterized by obtaining vital sign information by measuring the visitor's vital signs, including fever, using a thermal imaging camera.

In one embodiment, the vital sign information service equipment is characterized by converting the screen to a screen for measuring the visitor's vital signs, including fever, and indicating that measurement is in progress before face recognition.

In one embodiment, the vital sign information service equipment simultaneously measures fever and vital signs after face recognition, guides movement within the measurable range, performs measurement when moving within the measurable range, and measures pulse. It is characterized by marking it as stable when it exists within a normal area during measurement, and marking it as unstable when it exists within an abnormal area.

In one embodiment, the vital sign information service equipment checks whether a mask is worn during face recognition in the case of a mask recognition item selection setting among the manager's vital sign information selection function settings, and detects fever and vital signs when a mask is not worn. It is characterized by informing that measurement is impossible.

In one embodiment, the vital sign information service equipment guides the visitor to measure the pulse while taking off the mask when the pulse measurement item is selected among the administrator's vital sign information selection function settings, and waits without taking off the mask. In the case of poetry, it is characterized by informing that measurement is impossible.

In one embodiment, the vital sign information service equipment is characterized by providing real-time fever information in facial images through vision.

In one embodiment, the vital sign information service equipment is characterized by performing simultaneous real-time temperature measurement for a plurality of people in the case of multi-measurement item selection settings among the manager's vital sign information selection function settings.

In one embodiment, the vital sign information service equipment measures the visitor's body temperature, respiration, pulse, and blood pressure, detects changes in the visitor's health status through this, and records vitality in the order of blood pressure, pulse, respiratory rate, and body temperature. It is characterized by obtaining symptom information.

In one embodiment, the vital sign information service equipment, in the case of temperature check, recognizes the face through a camera, classifies the face area and grids it to obtain a region of interest, and specifies the middle of the eyebrow and forehead area on the face to determine the T zone. It is characterized by forming a region of interest and checking the fever.

In one embodiment, in the case of temperature check, the vital sign information service equipment acquires a plurality of heat values distributed in the area of interest for a preset number of seconds on a time basis, filters out and removes noisy values, It is characterized by checking the plurality of values with the highest validity among the remaining values by temperature.

In one embodiment, the vital sign information service equipment performs a fever check linked to the surrounding environment when checking the temperature, and applies a preset correction deviation corresponding to the temperature and humidity of the surrounding environment to correct the final temperature confirmation value. It is characterized by giving.

In one embodiment, the vital sign information service equipment measures the pulse by dividing it into anomalous pulse, alternating pulse, biphasic pulse, sinus rhythm, tachycardia, bradycardia, and sinus rhythm. It is characterized by

In one embodiment, the vital sign information service equipment, in the case of respiratory rate, determines respiratory patterns into normal respiration, bradypnea, tachypnea, apnea, hypoventilation, hyperventilation, Kussmaul respiration, and Cheynestalk respiration. It is characterized by separate measurement.

In one embodiment, the vital sign information service equipment acquires biometric information of pulse and blood pressure through a photoplethysmography device, and applies the white information to a program or kiosk system to automatically adjust the camera white balance to obtain the photoplethysmography value. It is characterized by extraction.

In one embodiment, the vital sign information service equipment presets a correction value corresponding to the brightness of the surrounding space environment of the photoplethysmometer, measures the brightness of the surrounding environment of the photoplethysmometer, and responds to the measured brightness. The photoplethysmography value is extracted by applying a correction value to adjust and improve the camera image quality according to the brightness of the surrounding environment of the photoplethysmometer.

In one embodiment, the vital sign information service server verifies the device identification information, administrator account, and password from the login request signal received from the vital sign information service device, and stores the confirmed device identification information, administrator account, and password in the database. After confirming whether the administrator is a legitimate administrator by comparing it with the information stored in , a login response signal is generated and transmitted to the vital sign information service equipment.

In one embodiment, the database is characterized by storing administrator accounts and passwords in a database according to equipment identification information.

In one embodiment, the vital signs information service system receives an administrator account and password, generates a login request signal including administrator identification information, administrator account, and password, and transmits it to the vital signs information service equipment, or uses NFC or QR code. , characterized in that it further includes an administrator terminal that requests login to the vital sign information service equipment using one of the barcodes.

In one embodiment, the vital sign information service equipment, when receiving a login request signal from the administrator terminal or receiving a login request using one of NFC, QR code, and barcode, provides the administrator account and password along with device identification information. It is characterized by generating a login request signal and transmitting it to the vital sign information service server.

In one embodiment, the vital sign information service system further includes a visitor terminal that requests visitor authentication from the vital sign information service equipment using one of NFC, QR code, and barcode.

In one embodiment, the vital sign information service equipment receives or inputs visitor information and stores it in internal memory, and when receiving a visitor authentication request using one of NFC, QR code, and barcode from the visitor terminal or visit confirmation certificate, , the visitor authentication request is confirmed through one of the NFC reader, QR code reader, and barcode reader, visitor authentication is performed by comparing it with visitor information stored in the internal memory, and the visitor is allowed to enter after authentication.

In one embodiment, the vital sign information service equipment is characterized by recording a visitor's electronic guestbook through NFC, QR code, barcode, or direct input.

In one embodiment, the vital sign information service equipment is characterized by confirming that the visitor is within the normal range through vital sign information measured by the visitor, and allowing access after completing the procedure for registering personal information. .

In one embodiment, when a visitor is pre-registered and a face authentication item is selected among the administrator's vital sign information selection function settings, the vital sign information service equipment stores the facial image input through the camera and the internal memory. It is characterized by determining whether the stored photos match and allowing access when they match.

In one embodiment, the vital sign information service equipment is characterized by displaying a confirmation-required screen, stopping the subsequent process, and allowing the visitor to click a re-measurement button if the temperature is outside the normal range when measuring fever.

In one embodiment, the vital sign information service equipment receives a request for registration of the visitor's personal information, including visitor identification information, from the visitor terminal, registers the visitor's personal information in the database, and then issues a QR code to the visitor. It is transmitted to the terminal, and the visitor's personal information is transmitted to the vital sign information service equipment and stored.

In one embodiment, the vital signs information service server verifies the administrator identification information, administrator account, and password in the login request signal received from the administrator terminal, and stores the confirmed administrator identification information, administrator account, and password in the database. After comparing the information to confirm whether the administrator is a legitimate administrator, a login response signal is generated and transmitted to the administrator terminal.

In one embodiment, the vital signs information service server receives a visitor search request from the manager terminal, checks visitor information registered in the database, and provides information on daily, time-based, and monthly visitor statistics to the manager terminal. It is characterized by providing to.

In one embodiment, the database is characterized by storing personal information of visitors registered from the vital sign information service server in a database according to visitor identification information.

In one embodiment, the database is characterized by storing administrator accounts and passwords in a database according to administrator identification information.

In one embodiment, the administrator terminal uses the administrator app to enter an administrator account and password and request login, and generates a login request signal including administrator identification information, administrator account, and password to the vital signs information service server. After transmitting to , a login response signal is received from the vital sign information service server and output.

In one embodiment, the manager terminal outputs a visitor inquiry screen to check visitors, selects a visitor requiring confirmation, and then requests the vital sign information service server to search for the selected visitor, and requests the vital signs information service server to search for the selected visitor. It is characterized by receiving and outputting information on daily, time-based, and monthly visitor statistics from the symptom information service server.

In one embodiment, the visitor terminal requests the vital signs information service server to register the visitor's personal information, including visitor identification information, by agreeing to the personal information processing policy using the visitor app, and then provides the vital signs information service. It is characterized by receiving and printing a QR code issued by the server.

As a means of solving the above-described problem, according to another feature of the present invention, the vital sign information service equipment measures the vital signs of a visitor, and controls the visitor's access according to the measured vital sign information; The vital sign information service equipment receiving a visitor's guestbook and transmitting it along with the vital sign information; A vital sign information service server receiving and registering the visitor's guestbook and vital sign information transmitted from the vital sign information service equipment; and a step of storing the visitor's guestbook and vital sign information registered in the vital sign information service server in a database for each visitor.

The effect of the present invention is to provide a vital sign information service system and method that measures the visitor's vital signs, controls visitor access according to the measured vital sign information, and records the visitor's guestbook, in a non-contact manner. By controlling visitor access using vital sign information, it is possible to suppress the spread of infectious diseases or prevent primary and secondary infections, as well as minimize economic losses due to operating with a small number of people, and can use the method of standing at the entrance. Due to the popularization of the market, it can be built quickly and easily in any unspecified location, and equipment installation is simple, making it easy for flexibility and scalability.

1 is a diagram illustrating a vital signs information service system according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating the equipment login screen provided by the vital sign information service equipment in FIG. 1.
FIG. 3 is a diagram illustrating the standby screen provided by the vital signs information service equipment in FIG. 1.
FIG. 4 is a diagram illustrating a function selection screen provided by the vital sign information service equipment in FIG. 1.
FIG. 5 is a diagram illustrating an example of vital sign measurement in the vital sign information service equipment shown in FIG. 1.
FIG. 6 is a diagram illustrating an example of visitor authentication in the vital sign information service equipment in FIG. 1.
FIG. 7 is a diagram illustrating an example of visitor confirmation in the vital sign information service equipment in FIG. 1.
FIG. 8 is a diagram illustrating an example of a manager app in the manager terminal in FIG. 1.
FIG. 9 is a diagram illustrating the visitor inquiry screen on the administrator terminal in FIG. 1.
FIG. 10 is a diagram illustrating visitor statistical information in the manager terminal in FIG. 1.
FIG. 11 is a diagram illustrating an example of visitor personal information registration in the visitor terminal in FIG. 1.
Figure 12 is a diagram explaining a vital sign information service method according to an embodiment of the present invention.

Below, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, since the description of the present invention is only an example for structural and functional explanation, the scope of the present invention should not be construed as limited by the examples described in the text. In other words, since the embodiments can be modified in various ways and can take various forms, the scope of rights of the present invention should be understood to include equivalents that can realize the technical idea. In addition, the purpose or effect presented in the present invention does not mean that a specific embodiment must include all or only such effects, so the scope of the present invention should not be understood as limited thereby.

The meaning of terms described in the present invention should be understood as follows.

Terms such as “first” and “second” are used to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, a first component may be named a second component, and similarly, the second component may also be named a first component. When a component is referred to as being “connected” to another component, it should be understood that it may be directly connected to the other component, but that other components may also exist in between. On the other hand, when a component is referred to as being “directly connected” to another component, it should be understood that there are no other components in between. Meanwhile, other expressions that describe the relationship between components, such as "between" and "immediately between" or "neighboring" and "directly neighboring" should be interpreted similarly.

Singular expressions should be understood to include plural expressions, unless the context clearly indicates otherwise, and terms such as “comprise” or “have” refer to the specified features, numbers, steps, operations, components, parts, or them. It is intended to specify the existence of a combination, and should be understood as not excluding in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein, unless otherwise defined, have the same meaning as commonly understood by a person of ordinary skill in the field to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as consistent with the meaning they have in the context of the related technology, and cannot be interpreted as having an ideal or excessively formal meaning unless clearly defined in the present invention.

Now, the vital signs information service system and method according to an embodiment of the present invention will be described in detail with reference to the drawings.

Figure 1 is a diagram illustrating a vital sign information service system according to an embodiment of the present invention, Figure 2 is a diagram illustrating the equipment login screen provided by the vital sign information service equipment in Figure 1, and Figure 3 is a diagram illustrating the equipment login screen provided by the vital sign information service equipment in Figure 1. It is a diagram illustrating the standby screen provided by the vital signs information service equipment in , Figure 4 is a diagram illustrating the function selection screen provided by the vital signs information service equipment in Figure 1, and Figure 5 is a diagram illustrating the vital signs information service equipment in Figure 1. It is a diagram illustrating an example of vital sign measurement in the vital sign information service equipment. Figure 6 is a diagram illustrating an example of visitor authentication in the vital sign information service equipment in Figure 1, and Figure 7 is a diagram illustrating the vital sign information service in Figure 1. This is a diagram illustrating an example of visitor confirmation in the equipment. Figure 8 is a diagram illustrating an example of a manager app on the manager terminal in Figure 1, and Figure 9 is a diagram illustrating the visitor inquiry screen on the manager terminal in Figure 1. 10 is a diagram explaining visitor statistical information in the manager terminal in FIG. 1, and FIG. 11 is a diagram explaining an example of visitor personal information registration in the visitor terminal in FIG. 1.

1 to 11, the vital sign information service system 100 includes a plurality of vital sign information service equipment 110, a vital sign information service server 120, a database 130, and a network 140. .

The vital sign information service equipment 110 is installed at the entrance, measures the visitor's vital signs, controls the visitor's entry and exit according to the measured vital sign information, and receives the visitor's guestbook as input and the measured vital sign information. It is transmitted to the vital signs information service server 120 through the network 140.

In one embodiment, the vital signs information service equipment 110 may be equipped with a kiosk, and when turned on through a power switch attached to the kiosk, equipment log-in is performed using an administrator account, and at this time, the information is stored in the internal memory. The equipment login screen can be output as shown in the example in FIG. 2 through output means such as LCD, touch screen, speaker, etc.

In one embodiment, the vital signs information service equipment 110 confirms and stores the administrator account and password in the internal memory when the administrator account and password are entered through an input means such as a touch screen, keypad, microphone, etc. and a login request is made. It outputs the standby screen as shown in the example shown in FIG. 3 through an output means and generates a login request signal including the administrator account and password along with equipment identification information, which is its own unique identifier, to the vital signs information service server. It can be transmitted to (120), and then the login response signal transmitted from the vital sign information service server 120 can be received and the received login response signal can be output through an output means.

In one embodiment, after outputting the login response signal, the vital sign information service equipment 110 displays a function selection screen for measuring vital sign information stored in the internal memory as shown in FIG. 4 through an output means. It can be printed out, and the vital sign information selection function can be selected through an input method on the corresponding function selection screen.

In one embodiment, the vital signs information service equipment 110 provides a temperature correction function to minimize the error range because environmental factors affect the accuracy of body temperature measurement when measuring fever through a thermal imaging camera attached to a kiosk. This allows you to set the temperature compensation error range (1 in Figure 4), and allows the administrator to specify the blood pressure pulse measurement time, temperature measurement time, and result window duration according to the situation (2 in Figure 4). It is a technology that detects faces from images input through real-time video (camera) by setting the face recognition rate, and provides a function to increase the face detection rate by using the difference in brightness between regions in the image (3 in Figure 4). ), measurement items such as mask recognition, face authentication, pulse measurement, multi, etc., and visitor (or user) authentication methods through input such as NFC, QR code, bar code, direct input, no input, etc., are optional for installation environment. (4 in Figure 4), a function can be provided that allows the administrator to set heat information within the error range of the lowest and highest temperature when measuring fever (5 in Figure 4), and the brightness option In the case of , you can set the camera brightness range even if there is no light outside, and you can set the system to shut down when the app is closed.

In one embodiment, the vital signs information service equipment 110 measures the visitor's vital signs, including fever, using a general camera or thermal imaging camera (resolution 160*120 pixels) attached to the kiosk and displays the measured vital signs. Information can be obtained.

In one embodiment, the vital sign information service equipment 110 can convert the screen to measure the visitor's vital signs, including fever, through an output means, and at this time, 'Measuring' is displayed in the upper right corner before facial recognition. You can mark it.

In one embodiment, the vital sign information service equipment 110 can simultaneously measure fever and vital signs after facial recognition, and at this time, guide movement within the measurable range. Accordingly, when moving within the measurable range, Measurement is performed, and if it is within the normal (confidence interval) area during pulse measurement, it can be marked as 'stable', and if it is within the abnormal area, it can be marked as 'unstable'.

In one embodiment, the vital signs information service equipment 110 checks whether a mask is worn during face recognition in the case of a mask recognition item selection setting among the manager's vital sign information selection function settings, and detects whether a mask is worn when the mask is not worn, causing fever and It may inform you that vital signs cannot be measured.

In one embodiment, the vital sign information service equipment 110, in the case of the pulse measurement item selection setting among the manager's vital sign information selection function settings, as shown in FIG. 5, the visitor must take off the mask to measure the pulse. They can guide you to do so, and also inform you that measurement is not possible if you are waiting without taking off your mask.

In one embodiment, the vital signs information service equipment 110 may provide real-time fever information in a facial image input through vision.

In one embodiment, the vital sign information service equipment 110 allows simultaneous real-time temperature measurement for n people in the case of multi-measurement item selection settings among the manager's vital sign information selection function settings.

In one embodiment, the vital signs information service equipment 110 detects changes in the visitor's health status through measurement values such as the visitor's body temperature, respiration, pulse, and blood pressure, and records the vital signs in the medical record. Vital sign information, which is information recorded in the following order: blood pressure, pulse, respiratory rate, and body temperature, can be measured.

In one embodiment, the vital sign information service equipment 110 measures the heat emitted from the visitor's body through heat dissipation processes such as radiation, conduction, convection, and evaporation, that is, the visitor's body temperature (BT). , it is possible to check whether body temperature regulation is being carried out normally, and by measuring body temperature, it is possible to check whether there is inflammation or infection in the body, or whether there is a problem with the body temperature regulation function. During clinical trials, it is possible to check whether deep tissues such as the center of the body or the chest cavity are examined. Core body temperature can be measured, and body temperature can be measured through the oral cavity, rectum, or eardrum using a glass thermometer, electronic thermometer, or tympanic thermometer.

In one embodiment, in the case of a temperature check, the vital signs information service equipment 110 may recognize the face through a camera, classify the face area, and grid it to obtain a region of interest (ROI) of a specific area. For example, you can check the temperature by specifying the ROI by forming a T-zone by specifying the middle of the eyebrow and forehead area on the face.

In one embodiment, in the case of a temperature check, the vital signs information service equipment 110 acquires a plurality of heat values distributed in the ROI on a time basis (i.e., a large amount) for several seconds, and the noisy values are After filtering and removing, you can check the multiple values with the highest validity among the remaining values as temperature. For example, 10 temperature values (total 30) are acquired per second for 3 seconds, and the values that are outside the valid range can be checked as temperature. (For example, below 34 degrees, above 40 degrees, etc.), the same value can be confirmed as the final temperature after removal.

In one embodiment, the vital signs information service equipment 110 performs a fever check linked to the surrounding environment when checking the temperature, by applying a correction value for skin temperature through information about the surrounding environment (i.e., space temperature and humidity). It is recommended to check the temperature closer to the actual temperature. For example, if the temperature of the space where the heat check is performed in summer or winter is high or low, which may affect the skin temperature, the surrounding environment (i.e. space temperature and humidity) can be checked. In response to this, the temperature may be checked by applying a preset correction deviation and correcting the final temperature confirmation value.

In one embodiment, the vital signs information service equipment 110 is a pulse of blood that occurs each time the heart contracts, usually measured by placing a fingertip on an artery, and characterized by number, rhythm, and intensity. In the case of rate (HR), the pulse width regularly increases and decreases with breathing, the alternating pulse in which weak pulses alternate after a normal, strong pulse, and the strong pulse in the sinoatrial node and weak pulses in other areas. The pulse appears irregularly, such as biphasic pulse, which can lead to ventricular fibrillation, sinus rhythm, which is a regular normal pulse that appears due to electrical stimulation of the sinoatrial node, and tachycardia, which can lead to shock if the regular pulse continues at more than 100 beats per minute. It is possible to distinguish and measure pulse patterns such as bradycardia, which can lead to lack of oxygen if the pulse continues at a regular pulse of less than 60 beats per minute, and sinus rhythm, which is an irregular pulse whose rhythm slows down and speeds up depending on breathing.

In one embodiment, the vital sign information service equipment 110 determines blood pressure (BP), which is influenced by blood volume, heart pumping function, peripheral vascular resistance, etc., and is the pressure of blood against the arterial blood vessel wall. It is commonly measured in the artery of the upper arm, and the standard value may vary depending on the location of the measurement.

In one embodiment, the vital sign information service equipment 110 measures the number of times the body breathes in one minute in the case of respiratory rate (RR), and determines how the body supplies oxygen and excretes carbon dioxide through breathing. At this time, the frequency or depth of breathing depends on the oxygen demand or hydrogen ion concentration inside the body, and includes normal breathing, bradypnea that is regular but low in frequency, tachypnea that is regular but high in frequency, and the risk of death due to no breathing. Apnea, which is severe enough, hypoventilation, which is a decrease in breathing rate and depth, hyperventilation, which is an increase in breathing rate and depth, resulting in respiratory alkalosis, and a mechanism for removing carbon dioxide due to increased breathing rate and depth and diabetic acidosis. It can be measured by distinguishing between breathing patterns such as In Kussmaul breathing and Cheynestokes breathing, which alternates between apnea, hypoventilation, and hyperventilation and is related to heart failure.

In one embodiment, the vital sign information service equipment 110 may acquire biometric information such as pulse and blood pressure through a photoplethysmometer. In this case, unclear values may be extracted depending on the color reproduction rate of the camera. To prevent this, random white information can be applied to a program or kiosk system to automatically adjust the camera white balance and extract photoplethysmography (PPG).

In one embodiment, the vital signs information service equipment 110 may make extraction impossible when extracting photoplethysmography (PPG) if the surrounding space environment is too bright or too dark, so to prevent this, the photoplethysmography device is installed. Depending on the brightness of the surrounding space environment, the corresponding correction value can be set in advance. Then, the brightness of the surrounding environment of the photoplethysmometer is measured, and the correction value corresponding to the measured brightness is applied to adjust the surrounding environment of the photoplethysmometer. By adjusting and improving the camera image quality according to the brightness, it is possible to extract the correct photoplethysmography (PPG).

The vital sign information service server 120 receives the visitor's guest book and vital sign information transmitted from the vital sign information service equipment 110 through the network 140, and stores the received visitor's guest book and vital sign information in a database. Register at (130).

In one embodiment, the vital signs information service server 120 receives a login request signal transmitted from the vital signs information service equipment 110 and checks the device identification information, administrator account, and password from the received login request signal. After comparing the confirmed equipment identification information, administrator account, and password with the information stored in the database 130 to confirm whether the administrator is a legitimate administrator, a login response signal can be generated and transmitted to the vital signs information service equipment 110. there is.

The database 130 stores the guestbook and vital sign information of visitors registered from the vital sign information service server 120 in a database for each visitor.

In one embodiment, the database 130 may store administrator accounts and passwords in a database for each device identification information.

The network 140 is provided with a wired communication network or a wireless communication network, and connects a plurality of vital sign information service equipment 110 and the vital sign information service server 120 by wire or wirelessly using the wired communication network or wireless communication network. This transmits and receives wired data or wireless data between the plurality of vital sign information service devices 110 and the vital sign information service server 120.

The vital sign information service system 100, which has the above-described configuration, has the vital sign information service equipment 110 measure the visitor's vital signs, controls visitor access according to the measured vital sign information, and maintains the visitor's guestbook. By implementing recording, it is possible to suppress the spread of infectious diseases or prevent primary and secondary infections by controlling visitor access using vital sign information in a non-contact manner, as well as minimizing economic losses due to operating with a small number of people. , it can be used to stand at the entrance, and with the popularization of the market, it can be built easily and quickly anywhere in an unspecified location, and equipment installation is simple, making it easy for flexibility and scalability.

The vital signs information service system 100 having the above-described configuration may further include a plurality of manager terminals 150 and a plurality of visitor terminals 160, as shown in FIG. 1 .

In one embodiment, when receiving a login request signal from the administrator terminal 150 or a login request using NFC, QR code, barcode, etc., the vital signs information service equipment 110 checks this and provides equipment identification information. Additionally, a login request signal including the administrator account and password received (or login request) may be generated and transmitted to the vital signs information service server 120.

In one embodiment, the vital signs information service equipment 110 can receive or input visitor information (or information about users, executives, employees, visitors, etc.) and store it in the internal memory, and the visitor terminal 160 (or, When receiving a visitor authentication request using NFC, QR code, barcode, etc. from visit confirmation (or employee ID), NFC reader attached to the bottom of the kiosk, QR code reader attached to the bottom of the kiosk, barcode attached to the bottom of the kiosk As shown in FIG. 6, the visitor authentication request can be confirmed through a reader, etc., and the visitor can be authenticated by comparing it with the visitor information stored in the internal memory. Additionally, the visitor can be authenticated and then allowed to enter.

In one embodiment, the vital signs information service equipment 110 may record a visitor electronic guestbook (cloud) through NFC, QR code, barcode, etc. or direct input.

In one embodiment, the vital sign information service equipment 110, as shown in (a) of FIG. 7, detects the case of a visitor (visitor in the normal range) who can use the facility through vital sign information measured about the visitor. After confirming and going through the procedure for registering personal information, access can be allowed as shown in (b) of FIG. 7.

In one embodiment, the vital signs information service equipment 110, as shown in (c) of FIG. 7, selects the manager's vital sign information when a visitor (or a user, employee, visitor, etc.) has registered in advance. In the case of the face authentication item selection setting among the function settings, it is possible to determine whether the face image input through the camera matches the photo stored in the internal memory, and when there is a match, access is allowed.

In one embodiment, the vital signs information service equipment 110 displays a confirmation required screen as shown in (d) of FIG. 7 through an output means when the visitor is in an abnormal range, that is, when the temperature is outside the normal range when measuring fever. can be output and the subsequent process can be stopped, and the visitor can be re-executed by clicking the re-measurement button if necessary.

In one embodiment, the vital signs information service server 120 receives a request from the visitor terminal 160 to register the visitor's personal information (including visitor identification information) and registers the visitor's personal information in the database 130. Later, a QR code can be issued and transmitted to the visitor terminal 160. Additionally, the vital signs information service server 120 may transmit and store personal information of visitors registered in the database 130 to the vital sign information service equipment 110.

In one embodiment, the vital signs information service server 120 receives a login request signal transmitted from the administrator terminal 150, verifies the administrator identification information, administrator account, and password in the received login request signal, and After confirming whether the administrator is a legitimate administrator by comparing the confirmed administrator identification information, administrator account, and password with the information stored in the database 130, a login response signal can be generated and transmitted to the administrator terminal 150.

In one embodiment, the vital signs information service server 120 receives a visitor search request from the administrator terminal 150, checks the visitor information registered in the database 130, and provides daily, time-based, and monthly visitor statistics. Information can be provided to the administrator terminal 150, and at this time, web-based access can be enabled to output visitor history through the web.

In one embodiment, the database 130 may store the visitor's personal information registered from the vital sign information service server 120 by converting it into a database for each visitor identification information.

In one embodiment, the database 130 may store administrator accounts and passwords in a database for each administrator identification information.

In one embodiment, the network 140 is connected between the vital signs information service server 120 and the plurality of manager terminals 150, the vital signs information service server 120 and the plurality of visitor terminals using a wired communication network or a wireless communication network. (160) is connected wired or wirelessly to provide wired or wireless data between the vital sign information service server 120 and the plurality of manager terminals 150, the vital sign information service server 120 and the plurality of visitor terminals 160 ) can transmit and receive wired or wireless data.

When the administrator account and password are entered through the input means and a login request is made, the administrator terminal 150 verifies this and generates a login request signal (which may include administrator identification information) including the administrator account and password to wirelessly transmit the administrator account and password. It is transmitted to the vital signs information service equipment (110) through communication (including short-range wireless communication such as infrared communication, Bluetooth, WIFI communication, etc.), or by using NFC, QR code, barcode, etc. ) to request login.

In one embodiment, the administrator terminal 150 may use the administrator app stored in the internal memory to input the administrator account and password through the input means as shown in FIG. 8 and request login, and the administrator may then request login. A login request signal including an account and password (which may include administrator identification information) can be generated and transmitted to the vital signs information service server 120, and then the login signal transmitted from the vital signs information service server 120. A response signal can be received and the received login response signal can be output through an output means.

In one embodiment, after outputting the login response signal, the manager terminal 150 may output a visitor inquiry screen for inquiring about visitors as shown in FIG. 9 through an output means, and thus the corresponding visitor inquiry is performed. On the screen, after selecting a visitor requiring confirmation through an input means, a search for the selected visitor can be requested to the vital signs information service server 120. At this time, the visitor can be searched through date, name, phone number, etc. This is possible, and then information on daily, time-based, and monthly visitor statistics provided from the vital signs information service server 120 can be received and output as shown in FIG. 10 through an output means.

The visitor terminal 160 requests the vital sign information service equipment 110 to authenticate the visitor (or user, employee, visitor, etc.) using NFC, QR code, barcode, etc.

In one embodiment, the visitor terminal 160 registers the visitor's personal information (visitor identification) by agreeing to the personal information processing policy as shown in (a) of FIG. 11 using the visitor app stored in the internal memory. After requesting (including information) to the vital sign information service server 120, the QR code issued by the vital sign information service server 120 is received, and the received QR code is displayed (B) in FIG. 11 through the output means. ) can be printed as shown, and visitor authentication can be requested from the vital signs information service equipment 110 using a QR code.

Figure 12 is a diagram explaining a vital sign information service method according to an embodiment of the present invention.

Referring to FIG. 12, the vital sign information service equipment 110 installed at the entrance measures the visitor's vital signs and controls the visitor's entrance according to the measured vital sign information (S201).

In controlling visitor access in the above-described step S201, the vital signs information service equipment 110 equipped with a kiosk performs equipment login through an administrator account when the power is turned on through the power switch attached to the kiosk. , At this time, the equipment login screen stored in the internal memory can be output as the example shown in FIG. 2 through an output means such as LCD, touch screen, speaker, etc.

When controlling visitor access in the above-described step S201, the database 130 may store the administrator account and password in advance by forming a database for each equipment identification information. And, in the vital signs information service equipment 110, when the administrator account and password are entered and a login request is made through an input means such as a touch screen, keypad, touchpad, microphone, etc., this is confirmed and the standby screen stored in the internal memory is displayed. At the same time as outputting as shown in the example shown in FIG. 3 through the output means, a login request signal including the administrator account and password along with equipment identification information, which is a unique identifier of the user, is generated and sent to the vital signs information service server 120. I can send it to you. Accordingly, the vital signs information service server 120 receives a login request signal transmitted from the vital signs information service equipment 110, checks the equipment identification information, administrator account, and password from the received login request signal, and After comparing the confirmed equipment identification information, administrator account, and password with the information stored in the database 130 to confirm whether the administrator is a legitimate administrator, a login response signal can be generated and transmitted to the vital signs information service equipment 110. Then, the vital sign information service equipment 110 can receive the login response signal transmitted from the vital sign information service server 120 and output the received login response signal through the output means.

In controlling visitor access in the above-described step S201, when the administrator account and password are entered through the input means and a login request is made, the administrator terminal 150 confirms this and sends a login request signal including the administrator account and password ( (may include administrator identification information) is generated and transmitted to the vital sign information service equipment 110 through wireless communication (including short-range wireless communication such as infrared communication, Bluetooth, WIFI communication, etc.), or NFC, QR code , request login to the vital signs information service equipment 110 using a barcode, etc. Accordingly, when a login request signal is received from the administrator terminal 150 or a login request using NFC, QR code, bar code, etc. is received, the vital signs information service equipment 110 checks this and receives the corresponding information along with the equipment identification information. (Or, a login request) A login request signal including the received administrator account and password may be generated and transmitted to the vital signs information service server 120. Then, the vital signs information service server 120 receives the login request signal transmitted from the vital signs information service equipment 110, checks the equipment identification information, administrator account, and password from the received login request signal, and After comparing the confirmed equipment identification information, administrator account, and password with the information stored in the database 130 to confirm whether the administrator is a legitimate administrator, a login response signal can be generated and transmitted to the vital signs information service equipment 110. Accordingly, the vital signs information service equipment 110 can receive a login response signal transmitted from the vital signs information service server 120 and output the received login response signal through an output means.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 outputs a login response signal and then outputs a function selection screen for measuring vital sign information stored in the internal memory. The output can be output as shown in FIG. 4, and the vital sign information selection function can be selected through the input means on the corresponding function selection screen.

In controlling visitor access in the above-described step S201, in the vital signs information service equipment 110, environmental factors affect the accuracy of body temperature measurement when measuring fever through a thermal imaging camera attached to the kiosk, so the error range is By providing a temperature compensation function for minimization, it is possible to set the temperature compensation error range (1 in Figure 4), and the administrator can specify the blood pressure pulse measurement time, temperature measurement time, and result window duration according to the situation. (2 in Figure 4), it is a technology that detects faces from images input through real-time video (camera) by setting the face recognition rate. It provides a function to increase the face detection rate by using the difference in brightness between regions in the image. (3 in Figure 4), measuring items such as mask recognition, face authentication, pulse measurement, multi-function, etc., and visitor (or user) input through NFC, QR code, bar code, direct input, no input, etc. The authentication method can be optional and selected according to the installation environment (4 in Figure 4), and a function can be provided that allows the administrator to set fever information within the error range of the lowest and highest temperature when measuring fever ( 5) in Figure 4, in the case of the brightness option, you can set the camera brightness range even if there is no light outside, and set system shutdown when the app is closed.

In controlling visitor access in the above-described step S201, the vital signs information service equipment 110 uses a general camera or thermal imaging camera (resolution 160*120 pixels) attached to the kiosk to monitor vital signs, including the visitor's fever. You can measure and obtain the measured vital sign information.

In controlling visitor access in step S201 described above, the vital sign information service equipment 110 can convert the screen to a screen for measuring the visitor's vital signs, including fever, through an output means, and at this time, before facial recognition. You can indicate ‘Measuring’ in the upper right corner.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 can simultaneously measure fever and vital signs after face recognition, and at this time, guide movement within the measurable range. Accordingly, measurement is performed when moving within the measurable range, and during pulse measurement, if it is within the normal (confidence interval) area, it can be marked as 'stable', and if it is within the abnormal area, it can be marked as 'unstable'. You can.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 checks whether a mask is worn during face recognition in the case of a mask recognition item selection setting among the manager's vital sign information selection function settings. Therefore, it can be informed that fever and vital signs cannot be measured when a mask is not worn.

In controlling the visitor's access in the above-described step S201, in the case of the pulse measurement item selection setting among the vital sign information selection function settings of the manager, the vital sign information service equipment 110, as shown in FIG. 5, allows the visitor can guide you to make sure you take measurements with the mask off, and also inform you that measurement is not possible if you are waiting without the mask off.

When controlling visitor access in the above-described step S201, the vital sign information service equipment 110 may provide real-time fever information in the facial image input through vision.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 measures fever simultaneously for n people in real time in the case of multi-measurement item selection settings among the manager's vital sign information selection function settings. It allows you to perform.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 detects changes in the visitor's health status through measurement values such as the visitor's body temperature, respiration, pulse, and blood pressure, and provides medical treatment. When recording vital signs, you can measure vital sign information, which is information recorded in the following order: blood pressure, pulse, respiratory rate, and body temperature.

In controlling visitor access in step S201 described above, the vital sign information service equipment 110 uses heat emitted from the visitor's body through heat dissipation processes such as radiation, conduction, convection, and evaporation, that is, the visitor's body temperature (Body). In the case of measuring temperature (BT), it is possible to check whether body temperature control is being performed normally. Through body temperature measurement, it is possible to check whether there is inflammation or infection in the body, or whether there is a problem with the body temperature regulation function. Core body temperature, which is the temperature of deep tissues such as the center of the body or chest cavity, can be measured, and body temperature can be measured through the mouth, rectum, or eardrum using a glass thermometer, electronic thermometer, or tympanic thermometer.

In controlling visitor access in the above-described step S201, in the case of temperature check, the vital signs information service equipment 110 recognizes the face through a camera, classifies the face area, and grids it to form a region of interest (ROI) in a specific area. ; Area of Interest) can be acquired. For example, by specifying the middle of the eyebrow and forehead area on the face to form a T-zone, you can check fever by designating an ROI.

In controlling visitor access in the above-described step S201, in the case of temperature check, the vital sign information service equipment 110 records a plurality of heat values distributed in the ROI for a period of several seconds (i.e., a large number) on a time basis. By acquiring and filtering out noisy values, you can check the multiple values with the highest validity among the remaining values as temperatures. For example, 10 temperature values per second (30 in total) for 3 seconds. After obtaining and removing values that are outside the valid range (e.g., below 34 degrees, above 40 degrees, etc.), the most identical value can be confirmed as the final temperature.

In controlling visitor access in the above-described step S201, the vital signs information service equipment 110 performs a fever check linked to the surrounding environment when checking the temperature, through information on the surrounding environment (i.e., space temperature and humidity). A correction value for skin temperature is applied to confirm a temperature that is closer to the actual temperature. For example, if the temperature of the space where the heat check is performed in summer or winter is high or low, which may affect the skin temperature, the surrounding environment ( In other words, the temperature may be checked by applying a preset correction deviation corresponding to each space temperature and humidity and correcting the final temperature confirmation value.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 measures the blood wave generated each time the heart contracts, usually by placing a fingertip on the artery, and measures the number, rhythm, and In the case of heart rate (HR), which is characterized by intensity, the idiopathic pulse, in which the pulse width regularly increases and decreases with breathing, the alternating pulse, in which weak pulses alternate after a normal, strong pulse, and the sinoatrial node. A strong pulse and a weak pulse in other areas appear irregularly, such as a biphasic pulse that can lead to ventricular fibrillation, a sinus rhythm pulse that is a regular normal pulse that appears due to electrical stimulation of the sinoatrial node, and a regular pulse of more than 100 beats per minute. It is possible to distinguish and measure pulse patterns such as tachycardia, which can lead to shock, bradycardia, which can lead to lack of oxygen if the pulse continues at a regular pulse of less than 60 beats per minute, and sinus rhythm, which is an irregular pulse whose rhythm slows down and speeds up depending on breathing. You can.

In controlling visitor access in the above-described step S201, in the vital sign information service equipment 110, blood pressure (BP) is affected by blood volume, heart pumping function, peripheral vascular resistance, etc., and arterial It is a measurement of the pressure of blood resisting the blood vessel wall. It is commonly measured in the artery of the upper arm, and the standard value may vary depending on the location of the measurement.

In controlling visitor access in the above-described step S201, the vital signs information service equipment 110 measures the number of times the person breathes in one minute in the case of respiratory rate (RR), and determines whether the body is breathing. Oxygen is supplied and carbon dioxide is released through the body. At this time, the frequency and depth of breathing depends on the oxygen demand or hydrogen ion concentration inside the body, and includes normal breathing, bradypnea that is regular but low in frequency, and tachypnea that is regular but high in frequency. Apnea, which is a risk of death due to lack of breathing, hypoventilation, which is a decrease in the frequency and depth of breathing, hyperventilation, which is an increase in the frequency and depth of breathing, resulting in respiratory alkalosis, and diabetic disease, which is an increase in the frequency and depth of breathing, resulting in respiratory alkalosis. It can be measured by distinguishing respiratory patterns such as Kussmaul breathing, which is a mechanism for removing carbon dioxide due to acidosis, and Cheynestoke breathing, which alternates between apnea, hypoventilation, and hyperventilation and is related to heart failure.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 can acquire biometric information such as pulse and blood pressure through a photoplethysmometer, and at this time, unclear information may be obtained depending on the color reproduction rate of the camera. Since the value can be extracted, to prevent this, random white information can be applied to a program or kiosk system to automatically adjust the camera white balance and extract photoplethysmography (PPG).

In controlling visitor access in the above-described step S201, in the vital sign information service equipment 110, when extracting photoplethysmography (PPG), extraction may be impossible if the surrounding space environment is too bright or too dark. To prevent this, the corresponding correction value can be set in advance according to the brightness of the surrounding space environment of the photoplethysmometer. Then, measure the brightness of the surrounding environment of the photoplethysmometer and apply the correction value corresponding to the measured brightness. Thus, by adjusting and improving the camera image quality according to the brightness of the photoplethysmography device's surrounding environment, it is possible to extract the correct photoplethysmography value (PPG).

When controlling visitor access in step S201 described above, the vital sign information service equipment 110 may receive or input visitor information (or information on users, executives, employees, visitors, etc.) and store it in advance in the internal memory. . Accordingly, the visitor terminal 160 requests the vital sign information service equipment 110 to authenticate the visitor (or user, employee, visitor, etc.) using NFC, QR code, barcode, etc. Then, when the vital signs information service equipment 110 receives a visitor authentication request using NFC, QR code, barcode, etc. from the visitor terminal 160 (or visit confirmation certificate (or employee ID card)), it is displayed at the bottom of the kiosk. As shown in Figure 6, the visitor authentication request is confirmed through the attached NFC reader, the QR code reader attached to the bottom of the kiosk, and the barcode reader attached to the bottom of the kiosk, and the visitor is authenticated by comparing it with the visitor information stored in the internal memory. can be performed, and can also allow access after visitor authentication.

In controlling visitor access in the above-described step S201, the visitor terminal 160 uses the visitor app stored in the internal memory through consent to the personal information processing policy as shown in (a) of FIG. 11. Registration of the visitor's personal information (including visitor identification information) can be requested from the vital signs information service server 120. Accordingly, the vital signs information service server 120 may receive a request for registration of the visitor's personal information (including visitor identification information) from the visitor terminal 160 and register the visitor's personal information in the database 130. Then, in the database 130, the visitor's personal information registered from the vital sign information service server 120 can be stored in a database for each visitor identification information. In addition, the vital sign information service server 120 may transmit and store the visitor's personal information registered in the database 130 to the vital sign information service equipment 110, and may also issue a QR code to transmit the visitor's personal information registered in the database 130 to the visitor terminal 160. ) can be sent to. Then, the visitor terminal 160 receives the QR code issued by the vital signs information service server 120 and outputs the received QR code through the output means as shown in (b) of FIG. 11. In this way, a visitor authentication request can be made to the vital signs information service equipment 110 using a QR code.

In controlling visitor access in the above-described step S201, the vital sign information service equipment 110 detects visitors who can use the facility through vital sign information measured by the visitor, as shown in (a) of FIG. 7. It is possible to check if a visitor is within the normal range and go through the procedure for registering personal information, then allow access as shown in (b) of FIG. 7.

In controlling visitor access in the above-described step S201, the vital signs information service equipment 110 allows pre-registered visitors (or users, executives, employees, visitors, etc.) as shown in (c) of FIG. 7. In the case of the face authentication item selection setting among the administrator's vital sign information selection function settings, it is possible to determine whether the facial image input through the camera matches the photo stored in the internal memory and allow access when there is a match. there is.

In controlling the visitor's access in the above-described step S201, the vital sign information service equipment 110, if the visitor is in an abnormal range, that is, if the visitor is outside the normal range when measuring fever, (D) of FIG. 7 through the output means. You can output a confirmation required screen as shown in and stop the process afterwards, and also allow the visitor to click the remeasurement button to re-execute if necessary.

At the same time as controlling the visitor's entry and exit in the above-described step S201, the vital sign information service equipment 110 receives the visitor's guestbook, and the entered visitor's guestbook is combined with the vital sign information measured in the above-described step S201. It is transmitted to the vital sign information service server 120 through the network 140 (S202).

When transmitting the guestbook and vital sign information in step S202 described above, the vital sign information service equipment 110 may record the visitor electronic guestbook (cloud) through NFC, QR code, barcode, etc., or direct input.

When the guestbook and vital sign information are transmitted in step S202 described above, the vital sign information service server 120 receives the visitor's guestbook and vital sign information transmitted from the vital sign information service equipment 110 through the network 140. Upon receipt, the visitor's guestbook and vital sign information are registered in the database 130. Accordingly, in the database 130, the visitor's guestbook and vital sign information registered from the vital sign information service server 120 are stored in a database for each visitor (S203).

After storing the visitor's guestbook and vital sign information in the above-described step S203, the database 130 can store the administrator account and password in advance by forming a database for each administrator identification information. And in the administrator terminal 150, using the administrator app stored in the internal memory, the administrator account and password can be entered through the input means as shown in FIG. 8 and a login request can be made, and the administrator account and password can be requested. A login request signal (which may include administrator identification information) can be generated and transmitted to the vital signs information service server 120. Accordingly, the vital signs information service server 120 receives a login request signal transmitted from the administrator terminal 150, verifies the administrator identification information, administrator account, and password from the received login request signal, and confirms the After confirming whether the administrator is a legitimate administrator by comparing the administrator identification information, administrator account, and password with the information stored in the database 130, a login response signal can be generated and transmitted to the administrator terminal 150. Then, the administrator terminal 150 can receive the login response signal transmitted from the vital signs information service server 120 and output the received login response signal through an output means.

After outputting the login response signal, the administrator terminal 150 can output a visitor inquiry screen to inquire about visitors as shown in FIG. 9 through the output means, and in the corresponding visitor inquiry screen, the input means After selecting a visitor requiring confirmation, a search for the selected visitor can be requested to the vital signs information service server 120. At this time, the visitor can be searched through date, name, phone number, etc. Accordingly, the vital signs information service server 120 receives a visitor search request from the administrator terminal 150, checks the visitor information registered in the database 130, and provides information on daily, time-based, and monthly visitor statistics. It can be provided to the administrator terminal 150, and at this time, web-based access can be enabled to output visitor history through the web. Then, the manager terminal 150 receives information on daily, time-based, and monthly visitor statistics provided from the vital signs information service server 120, and outputs it through an output means as shown in FIG. 10. You can.

As mentioned above, the embodiment of the present invention is not implemented only through the above-described device and/or operating method, but through a program for realizing the function corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded, etc. It may be implemented, and such implementation can be easily implemented by an expert in the technical field to which the present invention belongs based on the description of the embodiments described above. Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements can be made by those skilled in the art using the basic concept of the present invention defined in the following claims. It falls within the scope of rights.

100: Vital signs information service system
110: Vital signs information service equipment
120: Vital signs information service server
130: database
140: network
150: Administrator terminal
160: Visitor terminal

Claims (5)

Vital sign information service equipment installed at the entrance to measure the visitor's vital signs, control the visitor's entry and exit according to the measured vital sign information, and receive the visitor's guestbook and transmit it along with the vital sign information; a vital sign information service server that receives and registers the visitor's guestbook and vital sign information transmitted from the vital sign information service equipment; and a database that stores the guestbook and vital sign information of visitors registered in the vital sign information service server by converting them into a database for each visitor;
The vital sign information service equipment obtains vital sign information by measuring the visitor's vital signs, including fever, using a thermal imaging camera; Biometric information such as pulse and blood pressure is acquired through a photoplethysmometer, and the white information is applied to a program or kiosk system to automatically adjust the camera white balance to extract photoplethysmography values; Depending on the brightness of the surrounding space environment of the photoplethysmometer, the corresponding correction value is set in advance, the brightness of the surrounding environment of the photoplethysmometer is measured, and the correction value corresponding to the measured brightness is applied to adjust the surrounding environment of the photoplethysmometer. A vital signs information service system that extracts photoplethysmography values by adjusting and improving camera image quality according to the brightness of the system.
The method of claim 1, wherein the vital sign information service equipment,
When the power is turned on, log in to the device using the administrator account. After printing the device login screen, input the administrator account and password and print the standby screen. At the same time, the device identification information and the administrator account and password are displayed. A vital signs information service system that generates a login request signal and transmits it to the vital signs information service server, and receives and outputs a login response signal from the vital signs information service server.
The method of claim 1, wherein the vital signs information service equipment,
A vital sign information service system that prints a function selection screen to select a vital sign information selection function, but provides a temperature correction function to minimize the error range to set the temperature correction error range.
delete A step where the vital sign information service equipment measures the visitor's vital signs and controls the visitor's access according to the measured vital sign information; The vital sign information service equipment receiving a visitor's guestbook and transmitting it along with the vital sign information; A vital sign information service server receiving and registering the visitor's guestbook and vital sign information transmitted from the vital sign information service equipment; and a database storing the visitor's guestbook and vital sign information registered in the vital sign information service server in a database for each visitor;
The vital sign information service equipment obtains vital sign information by measuring the visitor's vital signs, including fever, using a thermal imaging camera; Biometric information such as pulse and blood pressure is acquired through a photoplethysmometer, and the white information is applied to a program or kiosk system to automatically adjust the camera white balance to extract photoplethysmography values; Depending on the brightness of the surrounding space environment of the photoplethysmometer, the corresponding correction value is set in advance, the brightness of the surrounding environment of the photoplethysmometer is measured, and the correction value corresponding to the measured brightness is applied to adjust the surrounding environment of the photoplethysmometer. A vital sign information service method characterized by extracting photoplethysmography values by adjusting and improving camera image quality according to the brightness of.