JP2021099811A - Health state management device, health state management system, health state management method, and health state management program - Google Patents

Abstract

To provide a health state management device that can appropriately manage a state of a user's health.SOLUTION: A health state management device 100 comprises: a management information storage unit; a threshold calculation unit 112; a threshold transmission unit 113; a measurement information acquisition unit 111; a health state determination unit 114; and a health state notification unit 115. The management information storage unit stores identification information for identifying a user in association with user management information. The threshold calculation unit 112 calculates a threshold used for determining a user's body temperature on the basis of the management information. The threshold transmission unit 113 transmits the threshold to a biometric authentication device that identifies the user and measures the user's body temperature. The measurement information acquisition unit 111 acquires, from the biometric authentication device, the user's measured body temperature and a result of body temperature determination for determining the measured body temperature based on the threshold. The health state determination unit 114 determines a state of the user's health on the basis of the management information, the measured body temperature, and the body temperature determination result.SELECTED DRAWING: Figure 5

Description

The present invention relates to a health condition management device, a health condition management system, a health condition management method, and a health condition management program.

In the event of an epidemic of highly infectious and high-fever infectious diseases such as influenza and the new corona, it may hinder the business activities of companies, so it is important to take measures to prevent the spread of infectious diseases among employees. For example, Patent Document 1 discloses an employee management device that manages an employee's attendance, manages the health condition of the employee, and manages an employee's health problem. In the employee management device disclosed in Patent Document 1, different standard information is provided for each employee, the body temperature is determined based on the standard information, and admission to the business establishment is managed according to the result of the determination.

Japanese Unexamined Patent Publication No. 2013-130944

In general, a plurality of employees belong to a business establishment or factory to which an employee belongs, and when an employee is infected with an infectious disease, the infected employee extends to surrounding employees. So-called clusters may occur in which the infection spreads. Therefore, it is necessary to manage the health condition of employees more appropriately against the outbreak of infectious diseases. However, the employee management device disclosed in Patent Document 1 only changes the threshold value of body temperature according to individual standard information, and the health of employees at business establishments, factories, etc. at the time of infectious disease outbreak. It does not manage the state properly.

The present invention has been made in view of the problems of the prior art. An object of the present invention is to provide a health condition management device capable of appropriately managing the health condition of a user.

The health condition management device according to the aspect of the present invention manages to store identification information for identifying a user and management information including at least one of the user's seat information, behavior history, or subjective symptom in association with each other. The information storage unit, the threshold calculation unit that calculates the threshold used to determine whether or not the user's body temperature is abnormal based on the management information, and the user are identified based on the image captured by the camera. In addition, the threshold transmitter that transmits the threshold calculated by the threshold calculation unit to the bioauthentication device that measures the user's body temperature, the user's measured body temperature measured by the bioauthentication device, and the measured body temperature are determined based on the threshold. The user's health based on the measurement information acquisition unit that acquires the body temperature determination result from the biometric authentication device and stores it in the management information storage unit, and the management information, measurement body temperature, and body temperature determination result stored in the management information storage unit. It is provided with a health condition determination unit for determining the state and a health condition notification unit for notifying the administrator terminal of the health condition determined by the health condition determination unit.

The management information of the health condition management device according to another aspect of the present invention preferably includes at least one of seat information or behavior history. Further, it is preferable that the threshold value calculation unit calculates the threshold value based on the degree of the user's relationship in the management information.

The health condition management system according to another aspect of the present invention is a health condition management system including a health condition management device for managing the health condition of a user, a biometric authentication device, and a terminal for an administrator, and is a health condition management system. The device has a management information storage unit that stores identification information for identifying the user and management information including at least one of the user's seat information, behavior history, or subjective symptom in association with each other, and the user's body temperature. A threshold calculation unit that calculates the threshold used to determine whether or not there is an abnormality based on management information, a threshold transmission unit that transmits the threshold calculated by the threshold calculation unit to the biometric authentication device, and biometric authentication. A measurement information acquisition unit and a management information storage unit that acquire the user's measured body temperature measured by the device and the body temperature determination result of determining the measured body temperature based on a threshold value from the biometric authentication device and store it in the management information storage unit. A health condition determination unit that determines the user's health condition based on the management information, measured body temperature, and body temperature determination result stored in the system, and a health condition that notifies the administrator terminal of the health condition determined by the health condition determination unit. It is equipped with a notification unit. The biometric authentication device includes an authentication unit that authenticates the user based on the image captured by the camera, a body temperature calculation unit that measures the user's body temperature based on the image captured by the camera, and the authenticated user. It is provided with a determination unit for determining whether or not there is an abnormality in the measured body temperature based on the threshold value transmitted from the health condition management device.

The health condition management method according to another aspect of the present invention is a health condition management method executed by a computer, and is based on management information including at least one of a user's seat information, behavior history, or subjective symptoms. Calculated by a biometric authentication device that calculates the threshold used to determine whether or not the user's body temperature is abnormal, identifies the user based on the image captured by the camera, and measures the user's body temperature. The body temperature determination result obtained from the biometric authentication device and the body temperature determination result obtained by transmitting the threshold value and determining the measured body temperature of the user by the biometric authentication device and the measured body temperature based on the threshold value. Is stored in the management information storage unit that stores the identification information for identifying the user and the management information in association with each other, and based on the management information, the measured body temperature, and the body temperature determination result stored in the management information storage unit. , Determines the user's health condition and notifies the administrator terminal of the determined health condition.

The health condition management program according to another aspect of the present invention determines whether or not the user's body temperature is abnormal based on the management information including at least one of the user's seat information, behavior history, or subjective symptoms. The calculated threshold is calculated, the calculated threshold is transmitted to the biometric authentication device that identifies the user based on the image captured by the camera, and the body temperature of the user is measured, and the user is measured by the biometric authentication device. The measured body temperature and the body temperature determination result obtained by determining the measured body temperature based on the threshold value are acquired from the biometric authentication device, and the body temperature determination result acquired from the biometric authentication device is used as identification information and management information for identifying the user. And are stored in the management information storage unit, and the user's health condition is determined based on the management information, the measured body temperature, and the body temperature determination result stored in the management information storage unit, and the determined health condition is determined. Is executed by the computer in the process of notifying the administrator terminal.

According to the present invention, it is possible to provide a health condition management device capable of appropriately managing the health condition of a user.

It is a figure which shows the schematic structure of the health state management system which concerns on this embodiment. It is a schematic diagram for demonstrating the function of the biometric authentication terminal which concerns on this embodiment. It is a figure which shows an example of the data transmitted from the biometric authentication terminal which concerns on this embodiment to a server. It is a figure which shows an example of the screen displayed on the user terminal which concerns on this embodiment. It is a block diagram for demonstrating the function of the health condition management apparatus which concerns on this embodiment. It is a figure which shows an example of the management information of the user which concerns on this embodiment. It is a figure which shows an example of the management information of the user which concerns on this embodiment. It is a figure which shows an example of the management information of the user which concerns on this embodiment. It is a block diagram for demonstrating the function of the biometric authentication apparatus which concerns on this embodiment. It is a flowchart for demonstrating an example of processing of the health state management apparatus which concerns on this embodiment. It is a flowchart for demonstrating an example of the process of the biometric authentication apparatus which concerns on this embodiment.

Hereinafter, the health condition management system 1 according to the present embodiment will be described in detail with reference to the drawings. The dimensional ratios in the drawings are exaggerated for convenience of explanation and may differ from the actual ratios.

(Outline of health condition management system 1)
The health condition management system 1 manages the body temperature information, attendance information, and management information of business establishment employees and factory workers (hereinafter referred to as users) acquired by the biometric authentication terminal 20 on the server 10. It is a system that manages the user's health condition. The health condition management system 1 using the server 10 will be described below with reference to some specific embodiments.

(Configuration of health condition management system 1)
A schematic configuration of the health condition management system 1 according to the present embodiment will be described with reference to FIG. The health state management system 1 includes a server 10, a biometric authentication terminal 20, an administrator terminal 30, a user terminal 40, and a network 50. The network 50 is a communication network in which the server 10, the biometric authentication terminal 20, the administrator terminal 30, and the user terminal 40 can communicate with each other, and is, for example, the Internet or a carrier network which is a mobile phone network. It is composed.

The server 10 includes a health condition management device 100. As shown in FIG. 1, the health state management device 100 includes a control unit 110, a storage unit 120, an input / output I / F 130, and a network I / F 140. The configuration example of the health condition management device 100 shown in FIG. 1 is merely an example, and the present embodiment is not limited to this. For example, the server 10 can be replaced with one or a plurality of computers capable of performing each function performed by the control unit 110. Further, the server 10 may be installed in a business establishment or may be provided as a cloud server accessible from a plurality of business establishments.

The biometric authentication terminal 20 is installed at an entrance / exit of a business establishment, for example, and recognizes a user based on the acquired biometric information to manage the attendance information of the user and / or entry into the business establishment. As shown in FIG. 1, the biometric authentication terminal 20 may be configured to be installed on a pole (pillar) (20a). Alternatively, the biometric authentication terminal 20 is provided on the wall of the entrance / exit of the business establishment, for example, and is integrated with an entrance / exit management system for the entrance / exit door, an electric lock, or the like, or based on the attendance information registered in the biometric authentication terminal 20. It may be configured in cooperation with the attendance management system (20b). In this case, the user authenticated by the biometric authentication terminal 20 can enter the office through the doorway. Hereinafter, when it is not necessary to distinguish and explain each of the biometric authentication terminals, it is simply referred to as "biometric authentication terminal 20".

In the present embodiment, the biometric information acquired by the biometric authentication terminal 20 is the user's face information (image data) acquired by the camera 21, and the authentication process is performed by performing the face recognition process. The details of the authentication process will be described later.

In addition, the biometric authentication terminal 20 has a function of measuring the body temperature of the user. In this embodiment, thermography is used to measure body temperature by measuring infrared information radiated from a user. In the present embodiment, the infrared information is acquired by the camera 21. That is, the camera 21 acquires the user's image and infrared information in parallel, or alternately acquires the user's image and infrared information in a time-division manner via the camera 21. However, the embodiment of the acquisition of the user's image and infrared information is not limited to this configuration. For example, a camera for acquiring image data of the user and a camera for acquiring infrared information may be separately provided.

Further, as shown in FIG. 2, the biometric authentication terminal 20 displays the user's face and the measured body temperature imaged by the camera 21 on the display unit 22.

Information such as body temperature information acquired by the biometric authentication terminal 20 is sent to the server 10 via the network 50. For example, the information that can be sent from the biometric authentication terminal 20 to the server 10 includes the "terminal number" associated with the biometric authentication terminal 20 in advance, the "measurement time" of the body temperature, and the "measured body temperature" of the user, as shown in FIG. And the user's "person identification information" and "body temperature determination result". The "person identification information" of the user is, for example, the employee number of the user given at the business establishment to which the user belongs. The "body temperature determination result" is a result of determining the measured body temperature based on a predetermined threshold value. Details of each process in the biometric authentication terminal 20 will be described later.

The administrator terminal 30 is a terminal that displays information on the health status of the user sent from the server 10. Here, the manager is, for example, a person in charge of personnel affairs or general affairs of the company, and gives an instruction such as leaving work to a user having an abnormal health condition based on information on the health condition of the user.

The user terminal 40 is a terminal that can be held and carried by the user, such as a smartphone, a laptop computer, or a wearable terminal capable of measuring body temperature. The user terminal 40 may be a built-in personal computer such as a desktop that can be operated at the user's home or the like.

For example, the user inputs the measured body temperature measured by using a medical thermometer at home or the like, which is a place other than a business office or a factory, from a smartphone terminal (user terminal 40) and transmits the measured body temperature to the server 10. FIG. 4 shows an example of an input screen displayed on the user terminal 40. The example shown in FIG. 4 is displayed by executing the application on the user terminal 40. In the example shown in FIG. 4, the employee number is shown on the input screen as, for example, the user's specific information. Further, in the example shown in FIG. 4, the actual measurement time is shown on the input screen. In the present embodiment, the actual measurement time indicates the time when the application shown in FIG. 4 is started, but the actual measurement time is not limited to this configuration, and for example, the user can directly input the time when the actual measurement of the body temperature is performed. It may be configured.

Further, in the example shown in FIG. 4, the user can input the user's subjective symptoms such as the presence / absence of fatigue and the presence / absence of taste / smell abnormality. Further, in the present embodiment, as shown in FIG. 4, it is also possible to input a subjective symptom related to physical condition as a comment. After inputting the contents shown in FIG. 4, the user clicks the send button, and the input information is sent to the server 10. The server 10 stores the data sent from the user terminal 40 in the management information DB 121.

When the user terminal 40 is a wearable terminal, an employee number is registered in the wearable terminal in advance as user-specific information. The user measures the body temperature at a predetermined time, and the measured time and the measured body temperature are sent to the server 10. In addition, the wearable terminal may be provided with a function of registering the above-mentioned subjective symptoms. Further, the wearable terminal may have a function of automatically measuring the user's body temperature on a regular basis.

In this way, by sending the information from the user terminal 40 to the server 10 and storing it in the management information DB 121 in the server 10, the user sends his / her health condition from his / her home to the server 10 and registers it in the management information DB 121 of the server 10. can do. As a result, for example, a user infected with an infectious disease can register a health condition including body temperature from home in the management information DB 121, and even when the user does not go to work, the detailed health condition of the user can be registered without omission. Can be done.

(Functional configuration of health condition management device 100)
Next, the configuration of the health condition management device 100 provided in the server 10 will be described. FIG. 5 shows a block diagram of the health condition management device 100. The control unit 110 of the health condition management device 100 includes a measurement information acquisition unit 111, a threshold value calculation unit 112, a threshold value transmission unit 113, a health condition determination unit 114, and a health condition notification unit 115 as functions. The details of the control unit 110 will be described later.

The storage unit 120 includes a management information DB 121 (management information database). The storage unit 120 may be one or a plurality of storage units 120. For example, one storage unit 120 may be configured to store by dividing the area. Alternatively, the data related to the management information DB 121 may be distributed and stored in a plurality of storage devices installed at physically separated locations. The management information DB 121 corresponds to the management information storage unit.

An example of user data stored in the management information DB 121 is shown in FIGS. 6A to 6C. The user data stored in the management information DB 121 includes the user's "employee number", "commuting time", "commuting time", "seat information", and "behavior history". The "employee number" is user identification information. The “behavior history” indicates a history of actions that have been related to another user, and includes, for example, information about a meeting with another user. As the information regarding the meeting held by the user, for example, information regarding the date and time and place of the meeting is stored. The "action history" stored in the management information DB 121 is input by an administrator or the like via the input unit 131 described later. Further, this "action history" may be associated with the user's schedule information (not shown) managed by groupware or the like, and may be configured to store information such as the user's action plan. In this case, for example, the user's action plan stored in the storage unit 120 or the action plan input via the network I / F 140 is stored in the "action history" under the control of the control unit 110.

Further, the user data stored in the management information DB 121 includes "other factors". The “other factor” is infection information related to a subjective symptom such as the presence or absence of fatigue of the corresponding user or an infectious disease.

Further, the user data stored in the management information DB 121 includes the user's "measured body temperature", "terminal number", "threshold value", and "determination result".

That is, in the management information DB 121, the "employee number" which is the user's identification information and the management information which is the user's "seat information", "behavior history", and "other factors" are stored in association with each other. ing.

The input / output I / F 130 shown in FIG. 1 is a component (interface, interface) for exchanging data between the server 10 and the outside of the server 10 by, for example, a user directly operating the server 10. is there. For example, the input / output I / F 130 includes an input unit 131 and an output unit 132 as shown in FIG.

The input unit 131 has an interface function for inputting various information by the user, and the information is input from the outside of the server 10. Information is input to the input unit 131 by the user through, for example, a keyboard, a mouse, a touch panel, a trackball, a voice recognition device, or the like connected to the server 10. Further, the input unit 131 can input information as a data input terminal for inputting data from an external storage device (not shown) or the like. In the present embodiment, as shown in FIG. 5, a part of the data stored in the management information DB 121 is input via the input unit 131. However, the data input to the management information DB 121 may be input from the network I / F 140 by the user's operation via the input unit 131.

The output unit 132 causes a display device (not shown) connected to the server 10 to display the health status of the user and the like. In the present embodiment, the health condition and the like include the user's "measured body temperature", "subjective symptoms" related to physical condition, and "body temperature determination result". The display device is, for example, a display device, a projector device, or the like. The display device for displaying the user's health status or the like can be the administrator terminal 30, and in that case, the user's management information or the like is transmitted to the administrator terminal via the network I / F140. Sent to 30.

Next, the details of the control unit 110 will be described. The control unit 110 operates, for example, an operation system to control the entire server 10. Further, the control unit 110 operates based on a program (not shown) stored in the storage unit 120, and includes a measurement information acquisition unit 111, a threshold value calculation unit 112, a threshold value transmission unit 113, and a health condition determination unit 114. , The health status notification unit 115, and each function to be provided are executed. The program is not limited to the form stored in the storage unit 120, and may be stored in a ROM or the like (not shown) in the health condition management device 100, for example.

The measurement information acquisition unit 111 acquires the user's body temperature information and the like sent from the biometric authentication terminal 20. Specifically, as shown in FIG. 3, a "terminal number", a "measurement time", a user's "measured body temperature", and a user's "person identification information" associated with the biometric authentication terminal 20 in advance. The "body temperature determination result" is acquired via the network 50. Further, the measurement information acquisition unit 111 stores the acquired information in the management information DB 121.

The threshold value calculation unit 112 calculates the threshold value of the body temperature of each user based on the management information stored in the management information DB 121. The threshold value calculation process in the threshold value calculation unit 112 is calculated based on the degree of relationship between the user to be calculated and another user. In the present embodiment, the degree of relationship indicates the strength of the relationship between a certain user and another user, and is determined based on, for example, seat information such as close seats and behavior history such as participating in the same meeting. Specifically, the closer the seat distance between one user and another user, the stronger the relationship. Also, when one user and another user participate in the same conference, the degree of relationship becomes stronger.

For example, when the fever of a user who has a relationship (strong degree of relationship) with the user whose threshold value is calculated is high, the user who is the target of calculation may also be infected. Therefore, in such a case, the threshold value of body temperature is lowered by a predetermined value. That is, by lowering the threshold value of the body temperature by a predetermined value, it is possible to prevent omission of detection of poor physical condition. The predetermined value differs depending on the degree of relationship, and the stronger the degree of relationship, the larger the value. In this way, by calculating the threshold value based on the degree of relationship between users, the body temperature is determined at a stricter threshold value for users who are at risk of infection between users, and the health condition deteriorates. It is possible to prevent omission of detection.

Specifically, the threshold value calculation unit 112 presets 37.5 degrees as a default threshold value used for determining body temperature. The threshold value calculation unit 112 adjusts the threshold value of a user who has a high degree of relationship with a user who has an abnormality in body temperature. For example, the threshold value calculation unit 112 lowers the threshold value by "0.5" degrees with respect to the user in the seat next to the user having an abnormal body temperature based on the seat information among the management information stored in the management information DB 121. .. Further, the threshold value calculation unit 112 sets a threshold value for a user on the same floor who is two or more seats away from a user having an abnormal body temperature based on the seat information among the management information stored in the management information DB 121. Is lowered by "0.3" degrees.

Further, the threshold value calculation unit 112 sets the threshold value to "0.5" degrees for the user who participated in the same meeting as the user who has an abnormality in body temperature based on the behavior history among the management information stored in the management information DB 121. Lower.

Further, the threshold value calculation unit 112 may calculate the threshold value based on the "other factors" of the management information. For example, for a user who has a taste / smell abnormality, malaise, or sore throat as a user's subjective symptom, the threshold value is lowered by "0.3" degrees. In addition, the threshold value calculation unit 112 lowers the threshold value by "0.5" degrees for the user infected with the infectious disease. In addition, the threshold value calculation unit 112 lowers the threshold value by "0.3" degrees for users living in the infected area.

The value of the threshold value adjustment in the above-mentioned threshold value calculation unit 112 is not limited to this embodiment, and a value other than "0.3" and "0.5" may be used. Further, the value for adjusting the threshold value may be arbitrarily set by the administrator or the like, and may be set by the administrator or the like in increments of "0.1". In this case, for example, the adjustment value of an arbitrary threshold value may be stored in the storage unit 120 of the health state management device 100 by the administrator or the like via the input unit 131. Alternatively, the value of the adjustment of an arbitrary threshold value may be stored in the storage unit 120 of the health condition management device 100 via the network I / F 140. Further, in the present embodiment, it is assumed that the lower limit value is set in the adjustment of the threshold value in the threshold value calculation unit 112. For example, in the present embodiment, the lower limit value of the threshold value is set to 36.5 degrees, and the threshold value is not adjusted to a value lower than that. Further, when the threshold value is updated, the threshold value calculation unit 112 determines whether or not the measured body temperature of the user whose threshold value is updated is higher than the threshold value, and when the measured body temperature is higher than the threshold value, management information. Information such as "caution" or "warning" may be stored in the determination result column of DB 121.

Based on the management information of FIGS. 6A to 6C, a specific threshold value calculation process in the threshold value calculation unit 112 will be described.

In the user whose "employee number" shown in FIG. 6A is A00001, the "measured body temperature" is 38.9 degrees, which exceeds the "threshold value" of 37.2 degrees. Therefore, a "warning" is stored in the "determination result" column. Further, in the user whose "employee number" is A00001, information indicating fatigue is stored as "other factors", and "-0.3" is stored in "third threshold adjustment". There is. Therefore, the threshold value of the user whose "employee number" is A00001 is 37.2 degrees, which is "0.3" degrees lower than the default threshold value of 37.5 degrees.

Further, in the user whose "employee number" shown in FIG. 6A is A00003, the "employee number" is "seat information" whose seat is close to that of the user whose seat is A00001. Therefore, in the user whose "employee number" shown in FIG. 6A is A00003, "-0.5" is stored in the "first threshold adjustment" and the "threshold" is 37.0 degrees. Since the "measured body temperature" of the user whose "employee number" is A000003 is 36.8 degrees, it does not exceed the "threshold value" and the "judgment result" does not contain information such as a warning.

In the "behavior history", it is described that the user whose "employee number" is B00002 shown in FIG. 6B participated in the same meeting as the user whose "employee number" is A00001. Therefore, for the user whose "employee number" is B00002, "-0.5" is stored in the "second threshold adjustment", and the "threshold" is 37.0 degrees. The user whose "employee number" is B00002 has a "measured body temperature" of 37.3 degrees at 8:40 and 12:00, indicating that he / she is leaving work at 12:00.

The threshold value transmission unit 113 transmits the threshold value calculated by the threshold value calculation unit 112 to the biometric authentication terminal 20. Further, the threshold value transmission unit 113 may transmit the threshold value calculated by the threshold value calculation unit 112 to the user terminal 40. That is, when the threshold value is updated, the new threshold value is registered in the biometric authentication terminal 20 and the user terminal 40. That is, in the biometric authentication terminal 20, the body temperature is determined by the new threshold value.

The health state determination unit 114 determines the health state of the user based on the management information stored in the management information DB 121 of the storage unit 120. Specifically, the health condition determination unit 114 determines that there is a problem with the health condition of the user in the business establishment when there is a "caution" or "warning" in the determination result column of the management information. The health condition determination unit 114 may determine the user's health condition at regular intervals. For example, the health condition determination unit 114 may determine the health condition of the user at intervals of one hour. Alternatively, the health condition determination unit 114 may determine the health condition of the user after a lapse of a predetermined period after the threshold value transmission unit 113 transmits the threshold value to the biometric authentication terminal 20 and the user terminal 40.

When the health condition determination unit 114 determines that there is a problem with the user's health condition, the health condition notification unit 115 notifies the administrator terminal 30 to that effect. The administrator gives, for example, an instruction to leave work to the target user based on the information notified to the administrator terminal 30. This makes it possible to prevent the spread of infectious diseases.

(Functional configuration of biometric authentication device 200)
Next, the biometric authentication device 200 will be described with reference to FIG. 7. The biometric authentication device 200 is provided in the biometric authentication terminal 20, and includes a control unit 210 and a storage unit 220.

The control unit 210 of the biometric authentication device 200 includes an input unit 211, a biometric information acquisition unit 212, a body temperature calculation unit 213, an authentication unit 214, a determination unit 215, and an output unit 216 as functions. Further, the storage unit 220 of the biometric authentication device 200 stores the identification information DB 221, the threshold information DB 222, the biometric information DB 223, and the body temperature information DB 224.

The input unit 211 acquires the user's face information (image information) and infrared information via the camera 21. Further, the input unit 211 acquires the identification information which is the information for identifying the user transmitted from the server 10 and the threshold value used for determining the body temperature, and the identification information DB 221 and the threshold value information DB 222 of the storage unit 220, respectively. Store in a predetermined area. The identification information stored in the identification information DB 221 corresponds to, for example, "person identification information" which is information for identifying an employee (user) and "person identification information", and is a photograph of an employee photographed in advance. Face information (image data).

The biological information acquisition unit 212 acquires the user's biological information based on the image information acquired via the input unit 211, and stores the user's biological information in the area of the biological information DB 223 of the storage unit 220. In the present embodiment, the biometric information is the user's face information (image data) and infrared information.

The body temperature calculation unit 213 calculates the body temperature of the user based on the infrared information stored in the biological information DB 223 of the storage unit 220, and stores it in the body temperature information DB 224. In the present embodiment, the body temperature calculation in the body temperature calculation unit 213 is calculated based on the user's infrared information measured by the camera 21 as described above.

The authentication unit 214 performs the user authentication process based on the user's biometric information stored in the biometric information DB 223. In the present embodiment, the biometric information of the user is the face information (image data) of the user, and the authentication process is performed based on the identification information (face information of the user photographed in advance) stored in the identification information DB 221. Specifically, the matching process is performed by comparing the user's face information (identification information) captured in advance with the user's face information (image data). For comparison with the identification information, a plurality of points in the face image are provided and modeled, and the matching process is performed by comparing each point and determining the high or low probability of being the person.

The authentication unit 214 may have a deep learning function in the matching process. As a result, the authentication unit 214 can accurately identify and authenticate even subtle changes in the user, such as the presence or absence of the user's glasses, changes in the hairstyle, wearing or not wearing a mask, and the passage of age. ..

The determination unit 215 compares the measured body temperature of the user calculated by the body temperature calculation unit 213 with the threshold value stored in the threshold value information DB 222, and determines whether or not the measured body temperature of the user is normal.

The output unit 216 outputs and displays the user's measured body temperature and biometric information calculated by the body temperature calculation unit 213 on the display unit 22 of the biometric authentication terminal 20. Further, when the user is a registered employee or other user, the output unit 216 transmits the information shown in FIG. 3 to the server 10.

(Outline of processing flow of health condition management device 100)
Next, the process (health condition management method) related to the health condition management in the health condition management device 100 will be described with reference to the flowchart of FIG. In the flowchart shown in FIG. 8, the processing is also terminated by the power off or the interrupt of the processing termination. Further, in the description of the following flowchart, the same contents as those described in the above-mentioned explanation of the health condition management device 100 will be omitted or simplified.

In step S801, the measurement information acquisition unit 111 acquires the user's body temperature information and the user's management information from the biometric authentication terminal 20. Specifically, the measurement information acquisition unit 111 networks the "terminal information", "measurement time", the user's "measured body temperature", the user's "person identification information", and the "body temperature determination result" shown in FIG. Obtained via 50. Further, the measurement information acquisition unit 111 stores the acquired information in the management information DB 121.

In step S802, the threshold value calculation unit 112 calculates the body temperature threshold value of each user based on the user management information stored in the management information DB 121. The threshold value calculation in the threshold value calculation unit 112 is calculated based on, for example, the degree of relationship between the user to be calculated and another user. Further, when the threshold value is updated, the threshold value calculation unit 112 determines whether or not the measured body temperature of the user whose threshold value is updated is higher than the threshold value, and when the measured body temperature is higher than the threshold value, management information. Information such as "caution" or "warning" may be stored in the determination result column of DB 121.

In step S803, the threshold transmission unit 113 determines whether or not the threshold value stored in the management information DB 121 has been changed, that is, whether or not the threshold value has been updated. If the threshold transmission unit 113 determines in step S803 that the threshold has been changed (step S803: YES), the threshold transmission unit 113 proceeds to step S804. On the other hand, if the threshold transmission unit 113 determines in step S803 that the threshold value has not been changed (step S803: NO), the threshold transmission unit 113 proceeds to step S805. The determination as to whether or not the threshold value has been changed in step S803 is performed with respect to the threshold value of the user for which the threshold value was calculated in step S802.

In step S804, the threshold transmission unit 113 transmits the threshold value calculated by the threshold value calculation unit 112 to the biometric authentication terminal 20.

In step S805, the health condition determination unit 114 determines the health condition of the user based on the management information stored in the management information DB 121. In the determination of the health condition in step S805, for example, when the health condition determination unit 114 determines that the contents of "warning" or "caution" are stored in the determination result column of the management information (step S805: YES). Goes to step S806. On the other hand, when the health condition determination unit 114 determines that the contents of "warning" or "caution" are not stored in the determination result column of the management information (step S805: NO), the health condition management is related. End the process.

In step S806, the health status notification unit 115 notifies the administrator terminal 30 that there is a problem with the user's health status. Specifically, the health condition notification unit 115 notifies the administrator terminal 30 of management information including the measured body temperature of the user who is determined to have a problem in the health condition by the health condition determination unit 114. Based on the information notified to the administrator terminal 30, the administrator gives an instruction to the target user, for example, to leave the office. This makes it possible to prevent the spread of infectious diseases in business establishments and factories.

(Outline of processing flow of biometric authentication device 200)
Next, the process related to biometric authentication (biometric authentication method) in the biometric authentication device 200 will be described with reference to the flowchart of FIG. In the flowchart shown in FIG. 9, the processing is also terminated by an interrupt of power off or processing termination. Further, in the description of the following flowchart, the same contents as those described in the above-mentioned description of the biometric authentication device 200 will be omitted or simplified.

In step S901, the biometric information acquisition unit 212 acquires the user's biometric information based on the image information acquired via the input unit 211, and stores it in a predetermined area of the biometric information DB 223 of the storage unit 220.

In step S902, the body temperature calculation unit 213 calculates the body temperature of the user based on the information stored in the biological information DB 223 of the storage unit 220, and stores it in the body temperature information DB 224. In the present embodiment, the body temperature is calculated by the body temperature calculation unit 213 based on the infrared information acquired by the camera 21.

In step S903, the authentication unit 214 performs the user authentication process based on the user's biometric information stored in the biometric information DB 223. In the present embodiment, the biometric information of the user is the face information (image) of the user, and the authentication process is performed based on the information stored in the identification information DB 221.

In step S904, the authentication unit 214 determines whether or not the identification information DB 221 has the registration information of the target user. In step S904, when the authentication unit 214 determines that the registration information of the target user is in the identification information DB 221 (step S904: YES), the authentication unit 214 proceeds to step S905. In this case, the target user is a pre-registered user such as an employee.

On the other hand, in step S904, when the authentication unit 214 determines that the registration information of the target user is not in the identification information DB 221 (step S904: NO), the authentication unit 214 proceeds to step S909. In this case, the measured target user is not a registered user such as an employee, but a visitor who visits a business establishment or a factory, for example.

In step S905, the determination unit 215 acquires the threshold information of the user whose threshold is to be determined from the threshold information DB 222.

In step S906, the determination unit 215 determines the user's measured body temperature based on the threshold information acquired in step S905. Specifically, the determination unit 215 sets the body temperature determination result as a "warning" when the measured body temperature of the measured user is 0.5 degrees or more higher than the threshold value. Further, when the measured body temperature of the measured user is equal to or more than the threshold value and less than the threshold value + 0.5 degree, the determination unit 215 sets the body temperature determination result as “caution”. Further, the determination unit 215 does not add information to the body temperature determination result when the measured body temperature of the measured user is less than the threshold value.

In step S907, the output unit 216 sends the user information including the body temperature determination result determined by the determination unit 215 to the server 10. Specifically, in step S907, the output unit 216 sends the information shown in FIG. 3 to the server 10.

In step S908, the output unit 216 displays the body temperature determination result determined by the determination unit 215 together with the measured body temperature on the display unit 22 of the biometric authentication terminal 20. After that, the process in the biometric authentication terminal 20 ends.

In step S909, the determination unit 215 determines the user's measured body temperature based on the default threshold information set in the biometric authentication terminal 20. In this embodiment, the default threshold is "37.5 degrees". When the measured body temperature of the measured user is 0.5 degrees or more higher than the default threshold value (higher than 38.0 degrees), the determination unit 215 sets the body temperature determination result as "warning". Further, the determination unit 215 sets the body temperature determination result as "caution" when the measured body temperature of the measured user is equal to or more than the threshold value and less than the threshold value + 0.5 degree (when the temperature is 37.5 degrees or more and less than 38 degrees). .. Further, the determination unit 215 does not add information to the body temperature determination result when the measured body temperature of the measured user is less than the threshold value.

In step S910, the output unit 216 displays the body temperature determination result determined by the determination unit 215 together with the measured body temperature measured on the display unit 22 of the biometric authentication terminal 20. After that, the process in the biometric authentication terminal 20 ends. That is, in step S910, since the target user is a user who is not registered in the biometric authentication terminal 20, only the calculated measured body temperature display and the body temperature determination result are displayed, and the information is displayed on the server 10. Not sent.

As described above, the health condition management device 100 calculates a threshold value for determining an abnormality in body temperature based on management information including at least one of the user's "seat information", "behavior history", or "subjective symptom". By determining the measured body temperature of the user using this threshold value, the measured body temperature is determined at a strict threshold value for the user who may be infected, and the health condition of the user can be managed more accurately. It will be possible. In addition, the management information makes it possible to recognize the degree of relationship with the infected user, and the administrator can alert the user who has a high degree of relationship with the infected user in advance. In this way, by grasping the user's health condition in detail, it is possible to prevent the spread of infectious diseases and the occurrence of clusters in business establishments.

Further, in the above-mentioned health condition management device 100, the threshold value calculation unit 112 calculates the threshold value based on the degree of the user's relationship in the management information. As a result, for users who are at risk of infection among users, the measurement body temperature is determined at a stricter threshold value, and the health condition of the user can be managed more accurately.

Further, in the health condition management system 1, the information from the user terminal 40 is sent to the server 10 and stored in the management information DB 121 in the server 10, so that the user sends the health condition from the home to the server 10 and manages the server 10. It can be registered in the information DB 121. As a result, for example, a user related to an infectious disease can register a health condition including body temperature from home in the management information DB 121, and even when the user does not go to work, the health condition of the user can be registered without omission. By preventing the spread of infection when a user is infected with an infectious disease and registering the infected user's information in the management information DB 121, it is possible to effectively utilize the user's information.

(Other embodiments)
Although the present embodiment has been described above, the embodiment is not limited to these, and various modifications can be made within the scope of the gist of the embodiment. It is also possible to combine some or all of the various embodiments into a new embodiment.

In the above-described embodiment, the biometric authentication of the biometric authentication terminal 20 is not limited to face authentication, and may be configured to perform biometric authentication based on information such as fingerprints, palm prints, and irises. In addition, by combining it with a non-contact card or PIN, it is possible to authenticate the user in a form with enhanced security.

Further, in the above-described embodiment, the health condition management system 1 applied as a user to an employee of a business establishment or a worker at a site such as a factory is shown, but the target of the user is not limited to this. For example, the user may be a crew driver of public transportation such as a railroad, a bus, or a taxi, a worker such as a security, emergency, doctor or nurse, a dispensing pharmacy pharmacist, a social worker, a school teacher, a store employee, or the like. The manager can grasp the health condition of these field workers in real time, and can timely isolate persons with poor physical condition and hyperthermia from the surroundings, and can prevent the spread of infectious diseases.

Further, as for the information stored in the management information DB 121 in the above-described embodiment, the information shown in FIGS. 6A to 6C may be provided with a column for storing the "organization" and the "department". As a result, the relationship between the users becomes more accurate, and it becomes possible to appropriately calculate the threshold value of the user related to the user whose health condition is unfavorable. Further, the management information DB 121 may be provided with, for example, a column for storing the user's "email address" and the user's "telephone number". For example, the health condition notification unit 115 notifies the administrator terminal 30 of the user's "email address" and "phone number" to the user who is determined by the health condition determination unit 114 to have an abnormality in the health condition. It becomes possible. As a result, in the administrator terminal 30 notified from the health condition notification unit 115, the administrator can immediately contact the user whose health condition is unfavorable after confirming the health condition of the user. It becomes. In addition, it is possible to call attention to users or managers who have a strong relationship with users who are in poor health by sending e-mails or telephones automatically or manually, and infection in business establishments and factories. It is possible to prevent expansion.

The information stored in the management information DB 121 in the above-described embodiment is not limited to the information shown in FIGS. 6A to 6C. For example, the user's management information may be acquired by using a behavior camera that monitors the user's behavior. For example, a behavior camera identifies a user from image information acquired from the user's face, hairstyle, clothes, behavior, etc., and stores the identified user's seat, action route, and past physical condition in the management information DB 121. May be. For example, the history of close contact with the target user may be reflected in the calculation of the threshold value. In this case, for example, in contact with the target user, a threshold value such as "within a radius of 2 m and 3 minutes or more" may be set in advance, and when this is satisfied, the threshold value may be reflected in the adjustment. As a result, in the unlikely event that an infected person occurs, it becomes possible to carry out a "dense contact follow-up survey" with the infected person more smoothly, and it is possible to prevent the spread of infection such as "cluster". Further, instead of the behavior camera, the server 10 is provided with a function to realize the function of the behavior camera by calculating by deep learning or the like, and the biometric authentication terminal 20 is used as a general surveillance camera, so that the camera terminal or the like can be used. The configuration may be such that the cost on the terminal side of the terminal is suppressed.

The body temperature determination of the biometric authentication terminal 20 in the above-described embodiment shows an example of determining whether or not the user's measured body temperature is high based on the threshold value, but further, an alarm is also generated when the user's measured body temperature is low. (Warning) may be displayed. For example, when measuring the body temperature of a user who visits from outside the building where the biometric authentication terminal 20 is installed in the early morning of the winter season or in the weather such as rain or snow, the measurement result may be low. This is because the temperature of the surface of the user's skin is temporarily lowered due to the influence of the outside air. In such a case, the content of the measurement is displayed again on the display unit 22 of the biometric authentication terminal 20, such as measuring again after a while or measuring again using a medical thermometer, and the user measures the body temperature again. You may urge that. As a result, it is possible to prevent erroneous detection of the measured body temperature of the user, and it is possible to prevent a decrease in the accuracy of the information of the management information DB 121 of the health state management device 100.

In addition to the "subjective symptom" and "measured body temperature", the information stored in the management information DB 121 in the above-described embodiment includes the user's "pulse", "blood pressure", "heartbeat", "sleep state", and "sleeping state". Information such as "oxygen saturation", "activity" and / or "psychological stress" may be stored. This makes it possible to manage the user's health condition more appropriately. In this case, for example, information such as "pulse", "blood pressure", "heartbeat", "sleep state", "oxygen saturation", "activity amount", and / or "psychological stress" can be obtained from the biometric authentication terminal 20. It may be configured to provide a function for measuring them. Alternatively, information such as "pulse" or "blood pressure" measured by the user himself or measured by the wearable terminal may be sent to the server 10 via the user terminal 40.

A computer program (health condition management program) for causing a computer to execute the above-mentioned health condition management method and a computer-readable recording medium on which the program is recorded are included in the scope of the present embodiment. Here, the type of recording medium that can be read by a computer is arbitrary. Further, the above-mentioned computer program is not limited to the one recorded on the above-mentioned recording medium, and may be transmitted via a telecommunication line, a wireless or wired communication line, a network represented by the Internet, or the like. Good.

1 Health condition management system 10 Server 20 Biometric authentication terminal 30 Administrator terminal 40 User terminal 50 Network 100 Health condition management device 110, 210 Control unit 111 Measurement information acquisition unit 112 Threshold calculation unit 113 Threshold transmission unit 114 Health condition judgment unit 115 Health status notification unit 120, 220 Storage unit 121 Management information DB
200 Biometric authentication device 211 Input unit 212 Biometric information acquisition unit 213 Body temperature calculation unit 214 Authentication unit 215 Judgment unit 216 Output unit 221 Identification information DB
222 Threshold information DB
223 Biological information DB
224 Body temperature information DB

Claims (5)

A management information storage unit that stores identification information for identifying a user and management information including at least one of the user's seat information, behavior history, or subjective symptom in association with each other.
A threshold value calculation unit that calculates a threshold value used to determine whether or not the user's body temperature is abnormal based on the management information.
A threshold transmission unit that identifies the user based on an image captured by the camera and transmits the threshold value calculated by the threshold value calculation unit to a biometric authentication device that measures the body temperature of the user.
Measurement information obtained from the biometric authentication device and stored in the management information storage unit, the measured body temperature of the user measured by the biometric authentication device and the body temperature determination result obtained by determining the measured body temperature based on the threshold value. Acquisition department and
A health condition determination unit that determines the health condition of the user based on the management information, the measured body temperature, and the body temperature determination result stored in the management information storage unit.
A health condition notification unit that notifies the administrator terminal of the health condition determined by the health condition determination unit, and
A health condition management device equipped with. The management information includes at least one of the seat information or the action history.
The health condition management device according to claim 1, wherein the threshold value calculation unit calculates the threshold value based on the degree of relationship between the users in the management information. It is a health condition management system including a health condition management device for managing the health condition of a user, a biometric authentication device, and a terminal for an administrator.
The health condition management device is
A management information storage unit that stores identification information for identifying the user and management information including at least one of the user's seat information, behavior history, or subjective symptom in association with each other.
A threshold value calculation unit that calculates a threshold value used to determine whether or not the user's body temperature is abnormal based on the management information.
A threshold transmission unit that transmits the threshold value calculated by the threshold value calculation unit to the biometric authentication device,
Measurement information obtained from the biometric authentication device and stored in the management information storage unit, the measured body temperature of the user measured by the biometric authentication device and the body temperature determination result obtained by determining the measured body temperature based on the threshold value. Acquisition department and
A health condition determination unit that determines the health condition of the user based on the management information, the measured body temperature, and the body temperature determination result stored in the management information storage unit.
It is provided with a health condition notification unit that notifies the administrator terminal of the health condition determined by the health condition determination unit.
The biometric authentication device is
An authentication unit that authenticates the user based on the image captured by the camera,
A body temperature calculation unit that measures the user's body temperature based on the image captured by the camera, and
A health condition management system including a determination unit for determining whether or not there is an abnormality in the measured body temperature based on the threshold value transmitted from the health condition management device to the authenticated user. A method of health management performed by a computer
Based on the user's seat information, behavior history, or management information including at least one of the subjective symptoms, a threshold value used for determining whether or not the user's body temperature is abnormal is calculated.
The calculated threshold value is transmitted to the biometric authentication device that identifies the user based on the image captured by the camera and measures the body temperature of the user.
The measured body temperature of the user measured by the biometric authentication device and the body temperature determination result of determining the measured body temperature based on the threshold value are acquired from the biometric authentication device.
The body temperature determination result acquired from the biometric authentication device is stored in a management information storage unit that stores the identification information for identifying the user and the management information in association with each other.
Based on the management information stored in the management information storage unit, the measured body temperature, and the body temperature determination result, the health state of the user is determined.
A health condition management method for notifying a terminal for an administrator of the determined health condition. Based on the user's seat information, behavior history, or management information including at least one of the subjective symptoms, a threshold value used for determining whether or not the user's body temperature is abnormal is calculated.
The calculated threshold value is transmitted to the biometric authentication device that identifies the user based on the image captured by the camera and measures the body temperature of the user.
The measured body temperature of the user measured by the biometric authentication device and the body temperature determination result of determining the measured body temperature based on the threshold value are acquired from the biometric authentication device.
The body temperature determination result acquired from the biometric authentication device is stored in a management information storage unit that stores the identification information for identifying the user and the management information in association with each other.
Based on the management information stored in the management information storage unit, the measured body temperature, and the body temperature determination result, the health state of the user is determined.
A health condition management program for causing a computer to execute a process of notifying an administrator terminal of the determined health condition.

Images